1 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 Big merge from the mvo-thread-cleanup branch. The main changes
6 - The dynamic roots functionality has been split into dynamic
7 states and continuations barriers. Fluids have been
8 reimplemented and can now be garbage collected.
10 - Initialization of Guile now works in a multi-thread friendly
11 manner. Threads can freely enter and leave guile mode.
13 - Blocking on mutexes or condition variables or while selecting
14 can now be reliably interrupted via system asyncs.
16 - The low-level threading interface has been removed.
18 - Signals are delivered via a pipe to a dedicated 'signal delivery
21 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
23 * throw.c (scm_handle_by_message): Exit only the current thread,
24 not the whole process.
25 (scm_handle_by_message_noexit): Exit when catching 'quit.
27 * scmsigs.c (take_signal, signal_delivery_thread,
28 start_signal_delivery_thread, ensure_signal_delivery_thread,
29 install_handler): Reimplemented signal delivery as explained in
32 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
33 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
34 scm_i_sched_yield, scm_i_pthread_sigmask,
35 SCM_I_PTHREAD_MUTEX_INITIALIZER,
36 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
37 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
38 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
39 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
40 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
41 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
42 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
43 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
44 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
45 scm_i_pthread_key_create, scm_i_pthread_setspecific,
46 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
47 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
48 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
50 * null-threads.c, null-threads.h: Provide dummy definitions for
51 the above symbols when not using pthreads.
53 * modules.h, modules.c (scm_frame_current_module): New.
55 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
56 instead of scm_internal_dynamic_wind.
58 * init.h, init.c (restart_stack, start_stack): Removed.
59 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
60 (scm_boot_guile_1): Removed.
61 (scm_i_init_mutex): New.
62 (really_cleanup_for_exit, cleanup_for_exit): New.
63 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
64 Moved around some init funcs. Call
65 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
68 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
69 Use "!scm_is_eq" instead of "!=".
71 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
72 SCM_USE_COOP_THREADS): Removed.
74 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
75 maintained. Unlock scm_i_sweep_mutex before running
77 (scm_permanent_object): Allocate outside of critical section.
80 * fluids.h, fluids.c: Reimplemented completely.
81 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
82 SCM_FAST_FLUID_SET): Reimplemented as functions.
84 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
85 (scm_make_dynamic_state, scm_dynamic_state_p,
86 scm_is_dynamic_state, scm_current_dynamic_state,
87 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
88 scm_c_with_dynamic_state, scm_with_dynamic_state,
89 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
91 * feature.c (progargs_fluid): New.
92 (scm_program_arguments, scm_set_program_arguments): Use it instead
94 (scm_init_feature): Allocate it. Also, only add "threads" feature
95 when SCM_USE_PTHREAD_THREADS is true.
97 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
98 scm_make_rec_mutex, with all the consequences.
99 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
100 scm_internal_dynamic_wind. Handle dynamic states as second
103 * threads.h, threads.c (scm_internal_select): Renamed to
104 scm_std_select and discouraged old name.
105 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
107 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
108 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
109 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
110 SCM_THREAD_DATA): Removed.
111 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
113 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
114 Use scm_assert_smob_type.
115 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
116 scm_thread_self, scm_thread_yield, scm_mutex_init,
117 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
118 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
119 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
120 scm_cond_init, scm_cond_destroy, scm_cond_wait,
121 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
122 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
123 scm_thread_select): Removed. Replaced with scm_i_pthread
124 functions as appropriate.
125 (scm_in_guile, scm_outside_guile): Removed.
126 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
128 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
130 (scm_i_frame_single_threaded): New.
131 (scm_init_threads_default_dynamic_state): New.
132 (scm_i_create_thread): Removed.
133 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
134 (scm_make_recursive_mutex): New.
135 (scm_frame_critical_section): New.
136 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
137 latter, changed all uses.
138 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
139 scm_i_set_last_debug_frame): New, use them instead of scm_root
141 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
142 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
143 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
144 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
145 (remqueue): Allow the removal of already removed cells. Indicate
146 whether a real removal has happened.
147 (scm_thread): Removed, replaced with scm_i_thread.
148 (make_thread, init_thread_creatant): Removed.
149 (cur_thread): Removed.
150 (block_self, unblock_from_queue): New.
151 (block, timed_block, unblock): Removed.
152 (guilify_self_1, guilify_self_2, do_thread_exit,
153 init_thread_key_once, init_thread_key,
154 scm_i_init_thread_for_guile, get_thread_stack_base,
155 scm_init_guile): New initialisation method.
156 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
158 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
159 "fair" to fat and implemented new semantics, including reliable
161 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
162 (scm_threads_mark_stacks): Explicitly mark handle.
163 (scm_std_select): Allow interruption by also selecting on the
165 (scm_i_thread_put_to_sleep): Handle recursive requests for
167 (scm_threads_prehistory, scm_init_threads): Put current thread
168 into guile mode via guileify_self_1 and guileify_self_2,
171 * fluid.h (SCM_FLUIDP): Deprecated.
173 * coop-threads.c: Removed.
175 * continuations.h, continuations.c (scm_with_continuation_barrier,
176 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
179 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
181 (scm_async_click): Protected with async_mutex. Do not deal with
182 signal_asyncs, which are gone. Set cdr of handled async cell to
184 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
186 (scm_system_async_mark_for_thread): Do not use scm_current_thread
187 since that might not work during early initialization.
189 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
190 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
191 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
192 and SCM_CRITICAL_SECTION_END.
193 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
194 SCM_CRITICAL_SECTION_START/END.
196 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
197 (libguile_la_SOURCES): Added null-threads.c
198 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
200 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
202 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
203 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
204 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
205 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
206 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
207 scm_make_root): Removed or deprecated. Replaced with references
208 to the current thread, dynamic state, continuation barrier, or
209 some fluid, as appropriate.
210 (root_mark, root_print): Removed.
211 (scm_internal_cwdr): Reimplemented guts with
212 scm_frame_current_dynamic_state and
213 scm_i_with_continuation_barrier.
214 (scm_dynamic_root): Return current continuation barrier.
217 2005-02-28 Marius Vollmer <mvo@zagadka.de>
219 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
220 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
222 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
224 Thanks to Greg Troxel!
226 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
228 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
231 2005-02-25 Marius Vollmer <mvo@zagadka.de>
233 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
234 so that no two weak alist vectors share a spine.
235 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
236 during GC before inserting the new alist cell.
238 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
240 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
242 (scm_hash_fn_create_handle_x): Likewise.
243 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
245 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
247 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
248 the prototypical examples mentioned in the old reference manual.
249 Instead keep the old semantics of dispatching on type. (Yes, this
250 is extremely ugly, but the whole point of keeping the deprecated
251 interface is not to break old code.)
253 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
255 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
258 2005-01-28 Kevin Ryde <user42@zip.com.au>
260 * numbers.c (scm_ash): Rewrite using shifts, much faster than
261 integer-expt and multiply/divide. Inexacts and fractions no longer
262 supported (they happened to work before for left shifts, but not
263 right). Don't really need inexacts and fractions, since ash is
264 documented as a "bitwise operation", and all the rest of those only
267 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
269 * gc-card.c (scm_i_card_statistics): map structs, closures and
272 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
273 (tag_table_to_type_alist): ignore unknown types.
275 * gc-segment.c (scm_i_all_segments_statistics): new function.
276 (scm_i_heap_segment_statistics): new function
278 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
279 statistics on the number of live objects of each type.
281 * gc-card.c (scm_i_tag_name): new function.
282 (scm_i_card_statistics): new function.
284 2005-01-24 Kevin Ryde <user42@zip.com.au>
286 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
287 POSIX and C99 don't document errno being set. Reported by Bruno
289 (scm_flock): Update docstring from manual.
291 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
292 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
295 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
296 sa_handler, needs to be a long on 64-bit systems where int is only 32
299 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
301 * environments.c (obarray_enter, obarray_replace): Call
302 SCM_HASHTABLE_INCREMENT when adding a new entry.
304 * objects.c: Include goops.h for the scm_class_of prototype.
306 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
307 sizes to be smaller than the maximum lengths of vectors.
309 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
311 * ports.c, smob.c: Include "libguile/goops.h".
313 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
314 scm_class_char, scm_class_pair, scm_class_procedure,
315 scm_class_string, scm_class_symbol,
316 scm_class_procedure_with_setter, scm_class_primitive_generic,
317 scm_class_vector, scm_class_null, scm_class_real,
318 scm_class_complex, scm_class_integer, scm_class_fraction,
319 scm_class_unknown, scm_port_class, scm_smob_class,
320 scm_no_applicable_method, scm_class_of): Moved from objects to
321 goops since they are only useable once goops has been loaded.
322 (scm_classes_initialized): Removed.
323 (scm_class_of): Do not check it.
324 (create_standard_classes): Do not set it.
326 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
328 * objects.h, objects.c (scm_classes_initialized): New.
329 (scm_class_of): Signal error when scm_classes_initialized is zero.
330 * goops.c (create_standard_classes): Set scm_classes_initialized
333 * random.c (scm_random_solid_sphere_x): Use
334 scm_c_generalized_vector_length instead of
335 scm_uniform_vector_length.
337 2005-01-16 Marius Vollmer <mvo@zagadka.de>
339 * script.c (scm_compile_shell_switches): Removed debugging output.
341 2005-01-15 Kevin Ryde <user42@zip.com.au>
343 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
344 docstrings from manual.
345 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
347 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
349 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
352 Implement u64 and s64 uniform numeric vectors with bignums when
353 scm_t_uint64 and scm_t_int64 are not available.
355 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
356 scm_array_handle_u64_elements,
357 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
358 scm_u64vector_writable_elements): Do not define when scm_t_uint64
360 (scm_take_s64vector, scm_array_handle_s64_elements,
361 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
362 scm_s64vector_writable_elements): Likewise for scm_t_int64.
363 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
364 scm_t_int64/scm_t_uint64 are not available.
365 (uvec_mark): New, to mark the bignums.
366 (alloc_uvec): Initialize bignums.
367 (uvec_fast_ref): Return bignums directly.
368 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
369 assert_exact_integer): New.
370 (uvec_fast_set): Use them to validate the bignums.
371 (scm_init_srfi_4): Set mark function of smob when needed.
372 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
375 Recognize 1.4 -e syntax.
377 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
378 (scm_compile_shell_switches): Use them to recognize and convert
381 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
383 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
384 deprecated features that once were macros but are now functions
387 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
389 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
390 * deprecation.c (scm_issue_deprecation_warning,
391 scm_c_issue_deprecation_warning_fmt): Use it.
393 (print_summary): New.
394 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
397 Deprecated SCM_ARRAY* macros.
399 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
400 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
401 version. Changed all uses.
402 (scm_tc16_array, scm_i_tc16_array,
403 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
404 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
405 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
406 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
407 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
408 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
409 SCM_ARRAY_V, SCM_I_ARRAY_V,
410 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
411 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
412 scm_t_array, scm_i_t_array): Likewise.
413 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
414 Moved from unif.h to unif.c.
415 (scm_c_array_rank): New.
416 (scm_array_rank): Reimplement using it.
418 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
419 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
420 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
422 2005-01-11 Marius Vollmer <mvo@zagadka.de>
424 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
425 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
426 scm_c_generalized_vector_ref and scm_cvref, and
427 scm_c_generalized_vector_set_x, respectively.
428 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
429 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
431 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
432 former to latter and made public. Changed all uses.
433 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
434 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
435 (scm_i_shap2ra): New internal version of scm_shap2ra.
436 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
437 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
438 (scm_ra_set_contp): Deprecated, changed all uses to
440 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
442 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
444 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
447 * unif.c (scm_list_to_typed_array): Allow the specification of the
448 upper bound as well. This is needed for empty arrays.
449 (l2ra): Give needed number of elements in error message.
450 (scm_i_print_array): Print length information for arrays that need
452 (scm_i_read_array): Parse it.
454 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
455 scm_i_object_chars, scm_i_object_length): Brought back from the
458 2005-01-10 Marius Vollmer <mvo@zagadka.de>
460 * ramap.c: Replaced single-index uses of scm_array_set_x with
461 scm_c_generalized_vector_set_x.
463 * unif.c (scm_array_rank, scm_array_dimensions,
464 scm_shared_array_offset, scm_shared_array_increments,
465 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
466 to simplify code and make it more general.
467 (scm_shared_array_root): Work with all kinds of arrays, including
469 (indices_to_pos): New.
470 (scm_make_shared_array): Use it instead of scm_aind; use handle
473 2005-01-10 Kevin Ryde <user42@zip.com.au>
475 * posix.c (scm_mkstemp): Update docstring from manual.
477 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
479 2005-01-09 Marius Vollmer <mvo@zagadka.de>
481 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
482 scm_i_uniform_vector_set_proc): New.
483 (u8ref, u8set, s8ref, s8set, etc): New.
484 (uvec_reffers, uvec_setters): New.
485 (uvec_to_list): Use generic scm_array_handle_ref instead of
486 uvec_fast_ref since scm_array_handle_ref should be faster now.
487 (coerce_to_uvec, scm_c_uniform_vector_ref,
488 scm_c_uniform_vector_set_x): Likewise.
490 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
492 (scm_t_array_handle): Added ref, set, elements and
493 writable_elements for fast inline operation of
494 scm_array_handle_ref and scm_array_handle_set.
495 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
496 and replaced with inline code that simply calls the ref/set
497 members of the handle.
498 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
499 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
501 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
503 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
504 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
505 scm_bit_invert_x): Correctly multiply index with increment in the
508 * unif.c (scm_array_handle_set): Correctly execute only one
510 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
511 the array; this covers all cases with much simpler code.
513 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
516 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
518 * srfi-4.c (uvec_type): New.
519 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
520 scm_c_uniform_vector_x): Use it to get concrete type.
522 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
525 * unif.c (ra2l): Handle zero rank arrays.
526 (scm_i_print_array): Print zero rank arrays specially.
527 (tag_to_type): Return #t for an empty tag, not the empty symbol.
528 (scm_i_read_array): Allow zero rank arrays.
530 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
532 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
533 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
534 and SCM_SET_HASHTAB_BUCKET.
536 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
537 Removed ref_stack field.
538 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
539 of a print state. Use them everywhere instead of ref_stack.
541 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
543 * srfi-4.c: Include deprecation.h.
545 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
547 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
548 (scm_vector_elements, scm_vector_writable_elements,
549 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
551 (SCM_SIMPLE_VECTOR_LOC): Removed.
552 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
553 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
554 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
555 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
556 latter. Changed use in eq.c.
558 2005-01-07 Marius Vollmer <mvo@zagadka.de>
560 Make the uniform vector routines also deal with one dimensional
563 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
564 SCM_SMOB_PREDICATE in this file.
565 (is_uvec): Also recognize one-dimensional uniform numeric arrays
567 (scm_is_uniform_vector): Likewise.
568 (uvec_fast_ref): Made BASE param const.
569 (uvec_writable_elements, uvec_elements): New.
570 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
571 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
572 scm_c_uniform_set_x): Use them to also deal with one-dimensional
574 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
576 (scm_uniform_vector_to_list): Let uvec_to_list do all the
578 (scm_uniform_vector_length): Use uvec_length.
580 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
582 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
583 scm_c_uniform_vector_size): Removed.
584 (scm_array_handle_uniform_element_size): New.
587 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
588 type of POS parameter to be signed, positions can be negative.
589 (scm_array_handle_release): New, changed all uses of
590 scm_t_array_handle to properly call it.
591 (scm_vector_get_handle, scm_generalized_vector_get_handle):
592 Renamed former to latter, changed all uses.
594 2005-01-05 Marius Vollmer <mvo@zagadka.de>
596 Updated bitvector routines to also use scm_t_array_handles.
598 * unif.h (scm_bitvector_elements,
599 scm_bitvector_writable_elements): Use a scm_t_array_handle and
600 deliver offset, length and increment to caller. Changed all uses.
601 (scm_bitvector_release_elements,
602 scm_frame_bitvector_release_elements,
603 scm_bitvector_release_writable_elements,
604 scm_frame_bitvector_release_writable_elements): Removed.
605 (scm_array_handle_bit_elements,
606 scm_array_handle_bit_writable_elements,
607 scm_array_handle_bit_elements_offset): New.
608 (scm_make_typed_array): The special value for non-initialized
609 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
610 was a valid value to fill bitvectors with, so it can't really be
613 2005-01-04 Kevin Ryde <user42@zip.com.au>
615 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
616 Reported by Bill Schottstaedt.
618 2005-01-02 Marius Vollmer <mvo@zagadka.de>
620 * sort.c (quicksort): Added INC parameter for non-contigous
622 (quicksort1): New, for contigous vectors. Both functions are
623 generated from the same code by including "quicksort.i.c".
624 (scm_restricted_vector_sort_x): Call one of quicksort and
625 quicksort1, depending on increment of vector.
626 (scm_sort): Simply call scm_sort_x on a copy of the list or
628 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
629 size_t, added inc parameter.
630 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
631 so that it doesn't leak.
632 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
635 * ramap.c (scm_array_map_x): Do not try to convert fill value
636 before filling, any necessary conversion is done while storing.
638 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
641 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
642 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
643 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
645 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
646 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
647 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
648 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
649 objects.c, ports.c, posix.c, print.c, random.c, read.c,
650 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
651 vector elements API or simple vector API, as appropriate. Removed
652 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
653 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
655 * srfi-4.h, srfi-4.c,
656 srfi-4.i.c (scm_array_handle_uniform_elements,
657 scm_array_handle_uniform_writable_elements,
658 scm_uniform_vector_elements,
659 scm_uniform_vector_writable_elements):
660 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
661 scm_t_array_handle, deliver length and increment.
662 (scm_array_handle_<foo>_elements,
663 scm_array_handle_<foo>_writable_elements): New.
665 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
666 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
668 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
669 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
670 scm_array_handle_set, scm_array_handle_elements
671 scm_array_handle_writable_elements, scm_vector_get_handle): New.
672 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
673 scm_dimensions_to_uniform_array): Deprecated for real.
674 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
675 snarfing wont allow a mismatch between C and Scheme arglists.
676 (scm_make_shared_array, scm_enclose_array): Correctly use
677 scm_c_generalized_vector_length instead of
678 scm_uniform_vector_length.
680 * validate.h (SCM_VALIDATE_VECTOR,
681 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
684 * weaks.h, weaks.c: Use new internal weak vector API from
687 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
688 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
689 'extra' to being regular sources.
690 (noinst_HEADERS): Added quicksort.i.c.
691 * quicksort.i.c: New file.
693 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
694 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
695 and reimplemented. Replaced all uses with scm_vector_elements,
696 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
698 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
699 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
700 SCM_SIMPLE_VECTOR_LOC): New.
701 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
702 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
703 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
705 (scm_vector_copy): New.
706 (scm_vector_elements, scm_vector_writable_elements): Use
707 scm_t_array_handle, deliver length and increment. Moved to
708 unif.h. Changed all uses.
709 (scm_vector_release_elements,
710 scm_vector_release_writable_elements,
711 (scm_frame_vector_release_elements,
712 scm_frame_vector_release_writable_elements): Removed.
713 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
714 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
715 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
716 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
717 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
720 2004-12-29 Marius Vollmer <mvo@zagadka.de>
722 No longer use creators to specify the type of an array. Creators
723 expose the fact that arrays are wrapped around vectors, but that
726 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
727 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
728 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
729 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
730 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
731 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
732 uvec_proc_vars): Removed.
733 (scm_i_generalized_vector_creator): Removed.
734 (scm_i_generalized_vector_type): New.
736 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
737 scm_make_typed_array, scm_array_type, scm_list_to_array,
738 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
739 (scm_array_creator): Removed.
740 (scm_array_p): Deprecated second PROT argument.
741 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
742 Deprecated, reimplemented in terms of scm_make_typed_array and
743 scm_list_to_typed_array.
744 (scm_i_proc_make_vector, scm_i_proc_make_string,
745 scm_i_proc_make_bitvector): Removed.
746 (type_creator_table, init_type_creator_table, type_to_creator,
747 make_typed_vector): New.
748 (scm_i_convert_old_prototype): Removed.
749 (prototype_to_type): New.
750 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
751 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
753 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
754 instead of scm_make_uve.
755 (tag_creator_table, scm_i_tag_to_creator): Removed.
757 (scm_i_read_array): Use scm_list_to_typed_array instead of
758 scm_list_to_uniform_array.
760 2004-12-27 Marius Vollmer <mvo@zagadka.de>
762 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
763 (scm_bitvector_writable_elements): New.
764 (scm_bitvector_release, scm_bitvector_release_elements):
765 Renamed former to latter. Added explicit call to
766 scm_remember_upto_here_1.
767 (scm_frame_bitvector_release,
768 scm_frame_bitvector_release_elements): Renamed former to latter.
769 (scm_bitvector_release_writable_elements,
770 scm_bitvector_release_writable_elements): New.
771 Changed all uses as required by the changes above.
773 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
774 scm_u8vector_elements, etc): Made return value "const".
775 (scm_uniform_vector_writable_elements,
776 scm_u8vector_writable_elements, etc): New.
777 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
778 Renamed former to latter. Added explicit call to
779 scm_remember_upto_here_1.
780 (scm_frame_uniform_vector_release,
781 scm_frame_uniform_vector_release_elements): Renamed former to latter.
782 (scm_uniform_vector_release_writable_elements,
783 scm_frame_uniform_vector_release_writable_elements): New. Takes
784 crown of longest identifier yet.
785 Changed all uses as required by the changes above.
787 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
789 (scm_is_vector, scm_vector_p, scm_vector_length,
790 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
791 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
792 scm_vector_move_left_x, scm_vector_move_right_x,
793 scm_vector_fill_x): handle one-dimensional arrays.
794 (scm_vector_elements, scm_vector_release_elements,
795 scm_vector_frame_release_elements, scm_vector_writable_elements,
796 scm_vector_release_writable_elements,
797 scm_vector_frame_release_writable_elements): New.
798 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
799 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
801 * ramap.c (scm_ramapc, scm_raeql): Use
802 scm_c_generalized_vector_length instead of
803 scm_uniform_vector_length.
804 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
805 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
807 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
809 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
810 member for relocating debug frames.
811 (scm_make_continuation): Set it.
813 * stacks.c (read_frame, read_frames, scm_make_stack,
814 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
815 of continuations instead of calculating the offset ourselves.
816 Relocate 'vect' member of scm_t_debug_frame.
818 2004-12-16 Kevin Ryde <user42@zip.com.au>
820 * ramap.c (scm_array_map_x): Check for at least one source argument.
822 2004-12-14 Kevin Ryde <user42@zip.com.au>
824 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
825 the C code so for the final call to the predicate procedure is a tail
826 call, per SRFI-13 spec.
828 2004-12-10 Kevin Ryde <user42@zip.com.au>
830 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
831 recent revision to the reference manual.
833 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
834 with "%", C99 says it's well-defined.
836 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
837 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
838 bother trying to fit scm_from_ulong, not really worth the trouble if
839 addresses are more than 4 bytes usually.
841 2004-11-30 Kevin Ryde <user42@zip.com.au>
843 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
844 arm32. Reported by Greg Troxel.
846 2004-11-14 mvo <mvo@zagadka.de>
848 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
850 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
852 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
854 Enclosed arrays are now their own smob. This has been done to
855 make the code more explicit about them and to prepare for the time
856 when generalized vectors include arbitrary one-dimensional
857 arrays. (Uptonow, enclosed arrays have been recognized by their
858 use of an array as their storage 'vector'. When all generalized
859 vectors are allowed as storage, including one-dimensional arrays,
860 this will no longer work.)
862 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
864 (exactly_one_third, singp): Removed.
865 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
866 scm_shared_array_offset, scm_shared_array_increments): Handle
867 enclosed arrays explicitely.
868 (scm_array_rank): Likewise. Also, do not return zero for
869 non-arrays, signal an error instead since arrays with rank zero do
871 (scm_i_make_ra): New, for specifying the tag of the new array.
872 (scm_make_enclosed_array): Use it.
873 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
874 (scm_make_shared_array): Use scm_c_generalized_vector_length
875 instead of scm_uniform_vector_length.
876 (scm_array_in_bounds_p): Rewritten to be much cleaner.
877 (scm_i_cvref): New, doing the job of scm_cvref.
878 (scm_cvref): Use scm_i_cvref.
879 (scm_array_ref): Do not accept non-arrays when no indices are
880 given. Use scm_i_cvref to do the actual access.
881 ("uniform-array-set1"): Do not register.
882 (scm_array_set_x, scm_uniform_array_read_x,
883 scm_uniform_array_write): Handle enclosed arrays explicitly.
884 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
885 handle enclosed arrays.
886 (scm_array_to_list): Handle enclosed arrays explicitly.
888 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
890 (scm_i_print_enclosed_array): New.
891 (tag_proto_table, tag_creator_table): Renamed former to latter.
892 Added "a" and "b" for strings and bitvectors, resp.
893 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
894 latter. Tag "a" is in the table now, no need to handle it as a
896 (scm_raprin1): Just call scm_iprin1.
897 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
899 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
900 Use scm_i_print_array as printer for scm_tc16_array.
902 2004-11-10 Marius Vollmer <mvo@zagadka.de>
904 * ramap.c (cind): Changed second arg to be pointer to long instead
906 (scm_ramapc): Allocate index vector with scm_malloc and not as
907 uniform vector. Wrap it in a frame so that it gets properly freed.
908 (scm_array_index_map_x): Likewise.
910 * unif.c: Changed all uses of scm_array_prototype to
911 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
913 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
914 in terms of scm_uniform_vector_read_x and
915 scm_uniform_vector_write, respectively. Strings and
916 bitvector support has been dropped.
918 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
919 needed files directly. Include config.h, <unistd.h> and <io.h>
921 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
923 2004-11-09 Marius Vollmer <mvo@zagadka.de>
925 * gh_data.c (gh_uniform_vector_length): Properly use
926 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
928 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
930 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
932 (scm_i_uniform_vector_creator): Removed.
933 (scm_i_generalized_vector_creator): New.
934 (scm_uniform_vector_length, scm_uniform_element_size): Do not
935 handle generalized vectors, only uniform numeric vectors.
936 (alloc_uvec): Do length check here...
937 (make_uvec): ...but not here.
938 (coerce_to_uvec): Use new generalized vector functions to handle
939 all kinds of vectors in one go.
941 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
942 remaining scm_tc7_unused tags to get a neatly ordered list.
944 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
945 longer handle scm_tc7_bvect bitvectors.
947 * ramap.c: Use the new generalized vector functions to handle all
950 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
951 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
952 scm_generalized_vector_length, scm_generalized_vector_ref,
953 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
954 scm_is_generalized_vector, scm_c_generalized_vector_length,
955 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
958 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
959 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
960 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
961 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
962 scm_c_bitvector_length, scm_c_bitvector_ref,
963 scm_c_bitvector_set_x, scm_bitvector_elements,
964 scm_bitvector_release, scm_frame_bitvector_release,
965 scm_tc16_bitvector, bitvector_free, bitvector_print,
966 bitvector_equalp, count_ones, find_first_one): New.
967 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
968 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
969 using the new C API for bitvectors and maybe count_ones or
970 find_first_one, as appropriate.
971 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
972 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
973 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
974 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
975 new functions from above.
976 (scm_i_proc_make_vector, scm_i_proc_make_string,
977 scm_i_proc_make_bitvector): Made non-static for use in
978 scm_i_generalized_vector_creator.
979 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
980 (scm_make_uve): Validate that the created object is a generalized
982 (scm_i_legacy_tag): Removed.
983 (scm_i_print_array): Do it here.
984 (scm_raprin1): Only print enclosed arrays.
986 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
988 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
990 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
993 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
994 for "space". Thanks to Bruce Korb!
996 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
997 only after dest has been set. Thanks to Hyper Division!
999 * gh_data.c (gh_uniform_vector_length): Use
1000 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1002 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1004 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1005 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1006 SCM_SET_UVECTOR_LENGTH): Removed.
1008 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1010 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1013 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1014 first and the second line of the SCM_DEFINE macro call, since old
1015 preprocessors cannot handle definitions that are split into two
1018 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1021 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1022 scm_t_uint32 to fix the mismatch between the function declaration
1025 * sort.c (quicksort): Don't use C99 variable declarations.
1027 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1028 SCM_BOOL_F if no type matches.
1030 * threads.c (thread_print): Cast a pointer to size_t when printing
1033 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1035 (scm_array_prototype): Deprecated.
1037 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1039 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1040 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1041 more efficient access to the u32vector.
1043 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1044 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1045 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1047 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1048 instead of the old-style dvectors.
1050 * gh_data.c: Use new-style uniform arrays in place of old-style
1053 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1054 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1056 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1057 instead of old-sytle uvectors.
1059 * convert.c, convert.i.c: Rewritten completely, using
1060 scm_any_to_u8vector, etc and other new-style uniform vector
1063 * random.c (scm_random_solid_sphere_x,
1064 scm_random_hollow_sphere_x): Do not validate vector argument, this
1065 is already done elsewhere.
1067 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1068 scm_any_to_u8vector, etc): New.
1069 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1070 longer handle old-style uniform vectors.
1072 * read.c (scm_lreadr): Bugfix: include the last bit in the
1075 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1077 * unif.h, unif.c (scm_array_creator): New.
1078 (scm_i_get_old_prototype): New.
1079 (scm_array_prototype): use it to return old-style prototype, never
1081 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1082 arg of SCM_UNDEFINED. The latter is wrong.
1084 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1085 (make_uve): Removed.
1086 (scm_i_proc_make_vector, scm_i_proc_make_string,
1087 scm_i_proc_make_u1vector): New.
1088 (scm_init_unif): Initialize them.
1089 (scm_i_convert_old_prototype): New.
1090 (scm_make_uve): Use it to get the creator procedure. Removed all
1091 old code that created old-style uniform vectors.
1092 (scm_array_p): Handle generic vectors.
1093 (scm_dimensions_to_uniform_array): Do not fill new array with
1094 prototype when that is a procedure.
1095 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1097 (scm_i_print_array): Print rank for shared or non-zero-origin
1099 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1100 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1101 which I do not understand yet.
1102 (scm_array_prototype): Explicitely handle generic vectors.
1104 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1105 (iflo2str): Use icmplx2str for complex numbers.
1107 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1108 scm_i_uniform_vector_prototype): Removed.
1109 (scm_i_uniform_vector_creator): New.
1110 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1111 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1112 Updated all tables and generic functions to support them.
1113 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1114 (scm_init_srfi_4): Initialize them.
1116 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1117 sizeof(CTYPE) as explained in the comment.
1119 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1120 following '#' that can start an array. Explicitely disambiguate
1121 'i' and 'e' between introducing numbers and uniform vectors. Do
1122 not call scm_i_read_homogenous_vector, since that is also handled
1123 by scm_i_read_array now.
1125 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1127 First cut at integrating uniform vectors from srfi-4 with the rest
1128 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1129 vector. The plan is to gradually replace one type after the other
1130 until none is left and then to consider general cleanups and
1133 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1135 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1136 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1137 scm_uniform_vector_to_list, scm_is_uniform_vector,
1138 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1139 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1140 scm_uniform_vector_release): New.
1141 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1142 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1143 from unif.h, unif.c and extended to handle both the old and new
1146 * tags.h (scm_tc7_byvect): Commented out.
1148 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1149 the former to the latter.
1150 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1152 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1153 (scm_array_p, scm_array_rank, scm_array_dimensions,
1154 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1155 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1156 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1157 vectors. Removed code for scm_tc7_byvect.
1158 (scm_dimensions_to_uniform_array): Fill array with 0 when
1160 (scm_i_print_array_dimension, scm_i_legacy_tag,
1161 scm_i_print_array): New.
1162 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1165 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1166 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1167 uniform vectors. Removed code for scm_tc7_byvect
1169 * print.c (iprin1): Removed code for scm_tc7_byvect.
1170 * objects.c (scm_class_of): Likewise.
1171 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1172 * gc-card.c (scm_i_sweep_card): Likewise.
1173 * evalext.c (scm_self_evaluating_p): Likewise.
1174 * eq.c (scm_equal_p): Likewise.
1176 * gh_data.c (gh_chars2byvect): Reimplemented with
1178 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1180 * srfi-4.c (take_uvec): New.
1181 (alloc_uvec): Use it.
1182 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1184 * random.c (vector_scale, vector_scale_x): Renamed former to the
1185 latter, since it modifies its argument.
1186 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1187 Do not use scm_universal_vector_length for non-uniform vectors.
1188 Use scm_f64vector_elements to access innards of uniform vectors.
1190 * convert.i.c: Convert srfi-4 style uniform vectors when
1192 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1193 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1195 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1197 * numbers.h, numbers.c (scm_i_print_double): New.
1199 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1200 ../srfi/ but heavily modified.
1201 * Makefile.am: Add them in all the right places.
1202 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1203 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1206 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1207 and made non-static. Changed all uses.
1209 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1211 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1212 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1213 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1214 scm_uintprint to print unsigned integers, raw heap words, and
1215 adresses, using a cast to scm_t_bits to turn pointers into
1218 * unif.c: Include "libguile/print.h".
1220 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1221 scm_t_intmax values.
1222 (scm_uint2str): New, for scm_t_uintmax.
1223 (scm_iint2str): Argument type changed to scm_t_intmax,
1224 reimplemented in terms of scm_uint2str.
1226 * print.c, print.h (scm_uintprint): New, for printing
1227 scm_t_uintmax values.
1228 (scm_intprint): Argument type changed to scm_t_intmax.
1230 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1231 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1232 strategic places so that the loops can be interrupted.
1234 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1235 "-I$(top_srcdir)/libguile-ltdl".
1236 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1237 "../libguile-ltdl/libguile-ltdl.a".
1239 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1240 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1241 instead of <libguile-ltdl.h>.
1243 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1245 * sort.c (quicksort): Copy pivot out of the array while
1246 constructing the partitions; it could get overwritten otherwise.
1247 Because of the ultimate insertion sort, this bug did not cause
1248 quicksort to fail, it just put all the burdon on the insertion
1249 sort and was thus very slow. Thanks to Rolan Orre for reporting
1252 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1254 * numbers.c (scm_i_range_error): New.
1255 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1258 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1259 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1261 * unif.c (scm_array_p): When no prototype is given, explicitely
1262 test for allowable types, do not simply return true. Thanks to
1263 Roland Orre for reporting this!
1265 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1267 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1268 segment to scm_max_segment_size.
1270 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1272 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1274 * inline.h (scm_double_cell): abort if GC running.
1277 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1279 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1282 Keywords no longer store a 'dash symbol'. Instead, they store a
1283 symbol with their real name.
1285 * keywords.h, keywords.c, deprecated.h, deprecated.c
1286 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1287 terms of scm_is_keyword and scm_keyword_dash_symbol.
1289 * keywords.h, keywords.c, discouraged.h, discouraged.c
1290 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1291 scm_c_make_keyword): Discouraged.
1293 * keywords.h, keywords.c (scm_symbol_to_keyword,
1294 scm_keyword_to_symbol): Implemented in C.
1295 (scm_is_keyword, scm_from_locale_keyword,
1296 scm_from_locale_keywordn): New.
1298 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1300 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1301 scm_from_locale_keyword instead of scm_c_make_keyword.
1303 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1304 better error message.
1306 * deprecated.c: Include discouraged.h and keywords.h.
1308 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1309 reading '#:' or ':'. See NEWS for consequences.
1311 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1313 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1314 literals are now read-write again (until SCM_STRING_CHARS is
1317 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1318 strings with an error message that blames SCM_STRING_CHARS.
1320 * options.c (change_option_setting): Use scm_car instead of
1321 explicit type check plus SCM_CAR.
1323 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1324 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1325 (scm_iprin1): Use them instead of the previoulsy hardcoded
1327 (scm_init_print): Initialize them.
1329 * backtrace.c (display_frame_expr): Do not remove control
1330 characters from the final string. Print it directly using
1333 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1334 Thanks to Roland Orre!
1336 2004-09-29 Kevin Ryde <user42@zip.com.au>
1338 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1339 be whole original string in match struct, not offsetted substring.
1341 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1343 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1345 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1347 * Makefile.am (EXTRA_DIST): Added gettext.h.
1349 * smob.c, smob.h (scm_assert_smob_type): New.
1351 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1352 Include GUILE_CFLAGS.
1353 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1355 (libpath.h): Put GUILE_CFLAGS in the build-info.
1357 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1359 * print.h (scm_print_state): Added highlight_objects.
1360 * print.c (make_print_state, scm_free_print_state): Initialize it
1362 (scm_iprin1): Wrap output in '{...}' when object is contained in
1365 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1366 scm_backtrace_with_highlights): New. Set highlight_objects of
1369 * error.c (scm_error_scm): Document new meaning of data/rest
1370 argument for out-of-range and wrong-type-arg errors.
1371 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1372 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1373 exception so that it gets highlighted in the backtrace.
1374 Don't talk about "argument" when not giving a position.
1376 * throw.c (handler_message): The rest argument is the fourth
1377 argument, not everything after the third. Call
1378 scm_display_backtrace_with_highlights, passing the rest argument
1381 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1383 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1386 * i18n.c: Handle --disable-nls (thanks Bruno).
1388 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1389 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1391 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1393 * posix.c (scm_setlocale): Use it.
1395 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1396 scm_bind_textdomain_codeset): Make wrappers similar to C function
1401 * gettext.h: New file, taken from GNU gettext.
1402 * init.c: Include libguile/i18n.h.
1403 (scm_init_guile_1): Add call to scm_init_i18n().
1404 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1405 (DOT_X_FILES): Add i18n.x.
1406 (DOT_DOC_FILES): Add i18n.doc.
1407 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1408 (modinclude_HEADERS): Add i18n.h.
1410 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1412 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1414 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1415 discouraged.h. Replaced all uses with scm_is_pair.
1416 (SCM_I_CONSP): New name for SCM_CONSP.
1418 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1419 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1420 scm_cadr, etc): New.
1421 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1422 uses with scm_is_null.
1424 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1425 instead of explicit code.
1427 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1429 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1430 Reworded logic a bit so that #f is returned immediately when s1 is
1431 too short to contain s2.
1433 * regex-posix.c (scm_regexp_exec): Convert string to
1434 zero-terminated locale string before matching against it.
1436 * strings.h, strings.c (scm_substring_read_only,
1437 scm_c_substring_read_only, scm_i_substring_read_only): New.
1438 (RO_STRING_TAG, IS_RO_STRING): New.
1439 (scm_i_string_writable_chars): Bail on read-only strings.
1441 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1442 literals, thus making them read-only as specified by R5RS.
1444 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1446 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1447 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1449 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1451 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1453 (scm_to_mpz, scm_from_mpz): New.
1454 Thanks to Andreas Vögele!
1456 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1457 just on a line of its own.
1459 * srfi-13.c (scm_string_any, scm_string_every,
1460 scm_string_tabulate, string_upcase_x, string_down_case_x,
1461 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1462 size_t instead of int for indices into strings. Make sure that no
1463 over- or underflow occurs. Thanks to Andreas Vögele!
1464 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1465 indices, which can also be negative.
1467 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1469 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1471 * threads.c (scm_threads_mark_stacks): Call
1472 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1475 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1477 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1478 Bugfix: when subtracting unsigned values, make sure that result
1481 2004-09-09 Kevin Ryde <user42@zip.com.au>
1483 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1484 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1487 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1489 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1491 * eq.c (real_eqv): Pretend that all NaNs are equal.
1493 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1495 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1497 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1498 use size_t for some locals instead of int.
1500 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1501 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1502 (skip_scsh_block_comment): Use scm_input_error instead of
1503 scm_misc_error in case of EOF.
1505 2004-09-07 Kevin Ryde <user42@zip.com.au>
1507 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1508 Bug report by Bill Schottstaedt.
1510 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1512 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1514 * posix.c (scm_access): Update docstring per manual.
1516 * posix.c (scm_nice): Correction to error detection. Reported by
1519 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1520 throw error before unlocking mutex with SCM_ALLOW_INTS.
1522 2004-09-06 Kevin Ryde <user42@zip.com.au>
1524 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1525 available. This also gets around CLK_TCK being absent when
1526 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1528 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1530 * threads.c (scm_threads_mark_stacks): Fixed local variable
1533 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1534 local variable definitions.
1536 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1537 MinGW32 because it conflicts with its pthread headers.
1538 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1539 (scm_strftime): Using scm_from_locale_string() instead of
1542 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1545 * numbers.c (scm_init_numbers): Removed check_sanity() call
1546 inside GUILE_DEBUG. The function has been removed somewhen...
1548 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1549 MinGW32 because it conflicts with its pthread headers.
1551 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1553 * strings.c (SCM_STRINGP): Accept all strings.
1554 (SCM_STRING_CHARS): Reject shared substrings here.
1556 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1557 the Copyright years.
1559 2004-08-27 Kevin Ryde <user42@zip.com.au>
1561 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1562 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1563 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1565 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1567 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1568 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1569 scm_i_symbol_is_interned, scm_i_mem2symbol,
1570 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1572 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1574 * srfi-13.c: First cut at thread-safeness and proper use of
1575 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1576 been inserted. Made sure that no internal string pointer is used
1577 across a SCM_TICK or a possible GC.
1579 * script.c (scm_compile_shell_switches): Use
1580 scm_from_locale_string instead of scm_makfrom0str.
1582 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1585 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1587 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1590 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1591 * strop.h, strop.c: Removed, they are now empty.
1592 * Makefile.am: Updated for new and removed files.
1594 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1595 to scm_string_to_symbol.
1597 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1598 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1599 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1600 charset instead of libc functions.
1602 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1603 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1604 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1605 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1606 instead of explicit code.
1608 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1609 "srfi-13.h" instead of "strop.h".
1611 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1612 scm_init_srfi_14. Do not call scm_init_strop.
1614 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1616 * numbers.c (scm_inf_p): Synced docstring back from manual.
1618 2004-08-22 Marius Vollmer <mvo@zagadka.de>
1620 * strings.c (get_str_buf_start): New helper function.
1621 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
1622 scm_i_string_char, scm_i_string_writable_chars): Use it.
1623 (scm_i_substring_copy): Make START argument optional for C
1624 callers, for upcoming SRFI-13 integration.
1626 2004-08-21 Marius Vollmer <mvo@zagadka.de>
1628 From Richard Todd, Thanks!
1630 * script.c (scm_compile_shell_switches): added '-L' switch to add
1633 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1635 * eval.c (unmemoize_exprs): When dropping internal body markers
1636 from the output during unmemoization, also drop those that are not
1637 immediately at the beginning of a body.
1639 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1641 * eval.c (scm_lookupcar1): Report "Variable used before given a
1642 value" insetad of an "Unbound" one for variables that are found
1643 but still contain SCM_UNDEFINED.
1645 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
1646 expects a null-terminated string in the locale encoding, but
1647 scm_i_string_writable_chars doesn't give that. Fixed by letting
1648 mkstemp modify a locale version of the tmpl argument and copying
1649 the result back into tmpl.
1651 * strop.c (scm_substring_move_x): Store into str2, not str1.
1653 2004-08-20 Kevin Ryde <user42@zip.com.au>
1655 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
1656 to modify the input string.
1658 2004-08-19 Marius Vollmer <mvo@zagadka.de>
1660 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
1661 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
1662 scm_c_symbol_length.
1664 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1666 New string implementation, with copy-on-write strings and
1667 mutation-sharing substrings, and a new internal string API.
1668 Symbols can now share memory with strings.
1670 * tags.h (scm_tc7_stringbuf): New tag.
1672 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
1673 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
1674 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
1676 (scm_i_make_string, scm_c_make_string): New, to replace
1677 scm_allocate_string. Updated all uses.
1678 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
1679 SCM_STRING_LENGTH): Deprecated.
1680 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
1681 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
1682 Discouraged. Replaced all uses with scm_from_locale_string or
1683 similar, as appropriate.
1684 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
1685 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
1686 scm_substring_shared, scm_substring_copy): New.
1688 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
1689 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
1690 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
1691 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
1692 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
1694 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
1695 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
1696 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
1697 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
1699 (scm_gensym): Generate only the number suffix in the buffer, just
1700 string-append the prefix.
1702 * error.c (scm_memory_error): Do not try to throw, just abort.
1703 Throwing will not work anyway.
1705 * gh.h, gh-data.c (gh_set_substr): Made src const.
1707 * ports.c (scm_i_mode_bits_n): New, for counted strings.
1708 (scm_mode_bits): Use it.
1709 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
1710 a vector normally and fill that instead of consing a list with a
1713 * read.c (scm_i_casei_streq): New, for counted strings.
1715 * threads.c (gc_section_count): Removed, thread-sleeping can not
1717 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
1718 admin mutex so that we can be put to sleep by other threads while
1719 blocking on that mutex. Lock all the heap mutex of all threads,
1720 including ourselves.
1721 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
1722 call scm_i_enter_guile.
1723 (scm_thread_mark_stacks): Expect all threads to be suspended.
1725 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
1726 scm_gc_mallocated, for now.
1727 (scm_init_storage): Initialize it.
1728 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
1730 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
1731 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
1732 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
1733 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
1735 * strop.c (scm_string_copy): Use scm_c_substring to get a
1736 copy-on-write string.
1738 2004-08-18 Kevin Ryde <user42@zip.com.au>
1740 * arbiters.c (FETCH_STORE): New macro.
1741 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
1742 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
1743 scm_try_arbiter and scm_release_arbiter.
1744 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
1745 for speed on i386, otherwise using mutex.
1747 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
1748 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
1749 exact and inexact is #f.)
1751 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
1752 to get thread safety of scm_ttyname.
1754 * ports.c (ttyname): Remove prototype, unused.
1756 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
1757 Reported by Michael Tuexen.
1759 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1761 * load.c (scm_init_load_path): Do not pass NULL to
1762 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
1763 not set. Thanks to Bill Schottstaedt.
1765 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1767 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
1768 locale strings instead of accessing their internals.
1769 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
1770 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
1771 SCM_STRING_CHARS and SCM_STRING_LENGTH.
1773 * simpos.c (scm_system): Convert SCM strings to locale strings
1774 instead of accessing their internals.
1776 * script.c (scm_compile_shell_switches): Convert version to locale
1777 string before printing it.
1779 * rdelim.c (scm_read_delimited_x): Avoid
1780 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
1781 of scm_from_long for the returned number of read characters.
1783 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
1784 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1786 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
1787 Use them instead of SCM_SYSCALL when one or two strings need to be
1788 converted into locale strings.
1789 (my_rename): New, gathers platform dependent code for renaming.
1790 (scm_rename): Use it.
1791 (scm_readlink, scm_copy_file): Convert SCM strings to locale
1792 strings instead of accessing their internals.
1793 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
1794 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
1797 * extensions.c (load_extension): Convert lib and init to locale
1798 strings instead of accessing the internals directly.
1799 (scm_c_load_extension): Use scm_from_locale_string instead of
1802 * fports.h, fports.c (scm_i_fdes_to_port): New, like
1803 scm_fdes_to_port, but take mode bits directly instead of as a C
1805 (scm_i_fdes_to_port): Implement using above.
1806 (scm_open_file): Use scm_i_fdes_to_port together with
1807 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1808 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
1809 with scm_i_mode_bits to avoid accessing internals of SCM string
1812 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
1813 SCM string as argument.
1815 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
1816 bits directly instead of C string.
1817 (scm_void_port): Implement using above.
1818 (scm_sys_make_void_port): Use scm_i_void_port together with
1819 scm_i_mode_bits to avoid accessing internals of SCM string.
1821 * strings.h, strings.c (scm_i_get_substring_spec): New.
1823 * socket.c, rw.c, deprecated.h, validate.h
1824 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
1825 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
1826 scm_to_locale_string, etc.
1827 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
1828 above, plus scm_i_get_substring_spec.
1830 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
1831 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
1832 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
1833 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
1834 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
1835 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
1836 with more explicit scm_remember_upto_here_1, etc, or introduced
1837 them in the first place.
1839 * posix.c (WITH_STRING): New helper macro. Use it where one
1840 locale string is needed for a short piece of code.
1841 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
1842 when one locale string is needed.
1843 (scm_mkstemp): Convert tmpl to a locale string.
1844 (scm_putenv): Rewritten to use only C strings.
1845 (scm_setlocale, scm_crpt): Convert argument strings to locale
1848 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1850 * load.c (scm_primitive_load_path): Do not check for absolute
1851 filenames when scm_sys_search_load_path returns false, which will
1852 return absolute filenames unchanged.
1854 2004-08-11 Marius Vollmer <mvo@zagadka.de>
1856 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
1857 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
1858 of an alist. Thanks to Matthias Koeppe!
1860 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1862 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
1863 Moved from string.h to deprecated.h.
1865 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
1867 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
1868 SCM_I_MAKE_STRING_TAG, changed all uses.
1869 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
1870 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
1871 respectively. For a short time, the old names are still there as
1872 aliases. Not all uses have been changed yet, but the ones in
1874 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
1876 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
1877 scm_take_locale_string, scm_take_locale_stringn,
1878 scm_to_locale_string, scm_to_locale_stringn,
1879 scm_to_locale_stringbuf): New.
1880 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
1881 deprecated.[hc]. Implemented in terms of the new functions above.
1882 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
1883 scm_makfrom0str): Reimplemented in terms of the new functions from
1884 above. They will be discouraged shortly.
1885 (scm_substring): Do not use scm_mem2string.
1886 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
1887 to replace similar code from posix.c, simpos.c, and dynl.c.
1888 (scm_string_append): Use memcpy instead of explicit loop. Do not
1889 use register keyword. Use plain 'char' instead of 'unsigned
1892 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
1893 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
1895 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
1896 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1897 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
1898 not as a pointer. Use scm_remember_upto_here_1 to protect it.
1900 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
1901 string. This avoids a conversion round-trip.
1903 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
1904 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
1905 SCM_I_STRING_LENGTH, respectively.
1906 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
1908 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
1909 of a string, call scm_display on the string itself.
1911 * dynwind.c, dynwind.h (scm_frame_free): New.
1913 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
1914 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
1915 Replaced uses of SCM_STRING_CHARS with proper uses of
1916 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
1917 Replaced scm_mem2string with scm_from_locale_string.
1919 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
1920 Removed, replaced all uses with scm_i_allocate_string_pointers.
1922 * load.h, load.c (scm_internal_parse_path): Removed.
1923 (scm_parse_path): Use scm_string_split to do the work.
1924 (scm_init_load_path): Use scm_parse_path instead of
1925 scm_internal_parse_path.
1926 (scm_search_path): Rewritten string handling part of the code in
1927 terms of scm_to_locale_stringbuf and so that it is thread safe.
1929 * error.c (scm_error_scm): Throw directly instead of calling
1930 scm_error, this avoids the back and forth conversion of SUBR and
1931 MESSAGE and also plugs a memory leak.
1932 (scm_error): Call scm_error_scm.
1934 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
1935 (display_header): Print FNAME when it is true, not
1936 merely when it is a string.
1938 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
1939 unceremoniously. They were unused by Guile itself, and external
1940 use should stop immediately.
1943 2004-08-10 Marius Vollmer <mvo@zagadka.de>
1945 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
1946 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
1947 deprecated versions installed in deprecated.h and deprecated.c.
1950 2004-08-06 Rob Browning <rlb@defaultvalue.org>
1952 * net_db.c (scm_resolv_error): don't cause an exception while
1953 trying to throw an exception -- call scm_misc_error with correct
1954 arguments. The previous arguments needed a format escape that
1955 wasn't in any of the format strings.
1957 2004-08-06 Kevin Ryde <user42@zip.com.au>
1959 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
1960 so as not to depend on signedness of plain char. For byvect range
1961 check, throw out-of-range rather than wrong-type-arg.
1963 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
1964 signed byte range checks by using scm_to_schar and scm_from_schar,
1965 don't want to depend on signedness of C char.
1967 2004-08-05 Kevin Ryde <user42@zip.com.au>
1969 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
1971 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
1972 guaranteed if multiple threads compete to unlock.
1973 Update docstrings per doc/ref/api-scheduling.texi.
1975 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
1976 stat on the filename, to be certain a file rename can't mean we get
1977 info on one filesystem object but open another. This fstat usage is
1978 similar to Emacs copy-file.
1980 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
1982 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
1983 SIGINT and SIGQUIT, since those values are ints.
1985 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1987 * num2integral.i.c, num2float.i.c: Removed.
1988 * Makefile.am (noinst_HEADERS): Updated.
1990 * numbers.h. numbers.c (scm_make_ratio): Renamed to
1991 scm_i_make_ratio and made static, replaced uses with scm_divide.
1992 (scm_complex_p): New, export as "complex?" to Scheme.
1993 (scm_number_p): Export as "number?" to Scheme.
1994 (scm_is_complex, scm_is_number): New.
1995 (scm_c_make_rectangular, scm_c_make_polar): New.
1996 (scm_make_rectangular, scm_make_polar): Use above.
1997 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
1999 (scm_make_complex): Discouraged by moving to discouraged.h and
2000 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2002 * discouraged.h, discouraged.c, numbers.c, numbers.h
2003 (scm_is_rational): New.
2004 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2005 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2007 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2008 Discouraged by moving to discouraged.h and discouraged.c.
2009 Replaced all uses with scm_from_double.
2010 (scm_num2float, scm_num2double): Discouraged by moving prototype
2011 to discouraged.h and rewriting in terms of scm_to_double.
2012 Replaced all uses with scm_to_double.
2013 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2015 (scm_from_double): Do not implement in terms of scm_make_real, use
2018 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2020 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2022 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2023 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2025 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2026 Renamed to SCM_I_* in order to avoid collisions with the versions
2027 defined in deprecated.h.
2029 * discouraged.h, discouraged.c: New files.
2031 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2032 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2033 deprecated to being discouraged by moving to discouraged.h.
2035 * numbers.h, numbers.c, discouraged.h, discouraged.c
2036 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2037 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2038 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2039 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2040 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2041 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2042 discouraged.c and reimplementing in terms of scm_from_* and
2043 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2046 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2047 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2048 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2049 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2050 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2053 2004-08-02 Kevin Ryde <user42@zip.com.au>
2055 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2056 and current usage and migration.
2058 2004-07-31 Kevin Ryde <user42@zip.com.au>
2060 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2061 it's not thread safe.
2062 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2064 * fports.c (scm_open_file): Use scm_strerror likewise.
2065 * filesys.c (scm_stat, scm_lstat): Ditto.
2067 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2070 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2071 update, for thread safety.
2072 (gensym_counter): Move into scm_gensym which is its only user.
2073 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2075 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2077 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2078 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2079 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2080 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2081 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2082 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2083 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2084 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2085 defined in terms of scm_to_signed_integer, etc, but in terms of
2088 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2090 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2093 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2094 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2096 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2097 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2098 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2099 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2100 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2101 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2102 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2104 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2105 the functions below.
2107 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2110 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2111 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2112 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2113 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2114 scm_from_uint64): Turned from macros into proper functions.
2115 (scm_to_signed_integer, scm_to_unsigned_integer,
2116 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2117 conv-integer.i.c and conv-uinteger.i.c, as well.
2119 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2120 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2121 the limits. Those are always defined.
2123 2004-07-29 Kevin Ryde <user42@zip.com.au>
2125 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2127 2004-07-28 Kevin Ryde <user42@zip.com.au>
2129 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2132 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2133 consistency with other vector types and to get arg and func name into
2136 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2138 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2139 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2140 scm_from_bool, respectively.
2141 (SCM_NINUMP): Added.
2143 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2144 deprecated.h. Replaced all uses with scm_is_eq.
2146 2004-07-24 Kevin Ryde <user42@zip.com.au>
2148 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2149 * posix.c (scm_crypt): Use it to protect static data in crypt().
2151 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2153 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2154 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2155 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2156 versions to deprecated.h and deprecated.c. Changed all uses to
2157 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2158 scm_from_*, as appropriate.
2160 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2161 the unexisting scm_cross_dynwind_binding_scope for inums on the
2164 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2166 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2167 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2168 byte-wise address to a SCM integer. Changed all uses.
2169 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2170 scm_to_ipv6 and added type and range checking, for converting from
2171 an IPv& byte-wise address to a SCM integer. Changed all uses.
2172 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2173 is now done by scm_to_ipv6.
2175 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2176 not accept inexact integers.
2178 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2179 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2180 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2181 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2182 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2183 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2184 fixnum/bignum distinction visible. Changed all uses to
2185 scm_to_size_t or similar.
2187 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2189 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2191 2004-07-10 Kevin Ryde <user42@zip.com.au>
2193 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2194 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2195 such a size causes divide-by-zeros in scm_hasher.
2197 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2200 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2202 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2203 Rewritten using the same logic as scm_to_signed_integer and
2204 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2205 use CHAR_BIT instead of hardcoding 8.
2206 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2207 SCM_I_LLONG_MIN etc. instead.
2209 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2210 SCM_I_MAKINUM and changed all uses.
2211 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2213 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2214 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2215 them by assuming twos-complement.
2217 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2219 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2220 configure now produces.
2221 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2222 definitions, giving the limits of the integer types defined by
2223 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2224 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2226 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2228 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2229 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2230 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2231 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2232 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2233 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2234 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2235 scm_from_uintmax): New.
2237 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2239 * tags.h (scm_is_eq): New.
2241 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2242 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2243 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2244 scm_from_bool, and scm_is_bool, respectively.
2246 * boolean.h (scm_is_bool): Fix bug in prototype.
2247 (scm_from_bool): The argument is "x" not "f", stupid.
2249 * boolean.c (scm_is_bool): Fix typo.
2251 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2252 scm_is_unsigned_integer, scm_to_signed_integer,
2253 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2254 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2255 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2256 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2257 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2258 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2261 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2263 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2266 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2268 * backtrace.c (display_expression, display_frame): Call
2269 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2270 single memoized expression.
2272 * debug.c (memoized_print): Don't try to unmemoize the memoized
2273 object, since we can't know whether it holds a single expression
2276 (scm_mem_to_proc): Removed check for lambda expression, since it
2277 was moot anyway. Whoever uses these functions for debugging
2278 purposes should know what they do: Creating invalid memoized code
2279 will cause crashes, independent of whether this check is present
2282 (scm_proc_to_mem): Take the closure's code as it is and don't
2283 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2284 memoized code should not be modified.
2286 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2287 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2288 available as a guile internal function instead. However,
2289 scm_i_unmemoize_expr will only work on memoized objects that hold
2290 a single memoized expression. It won't work with bodies.
2292 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2293 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2294 i. e. a list of expressions.
2296 * eval.c (unmemoize_exprs): Drop internal body markers from the
2297 output during unmemoization.
2299 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2300 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2301 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2302 as guile internal functions instead. scm_i_unmemoize_expr will
2303 only work on a single memoized expression, while
2304 scm_i_unmemocopy_body will only work on bodies.
2306 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2308 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2310 (scm_cons_source, scm_primitive_eval): Prefer higher level
2311 predicate SCM_FALSEP over SCM_IMP.
2313 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2315 * script.c (scm_shell_usage): minor phrasing change.
2317 * gc_os_dep.c: update ifdefery for macosx.
2318 (scm_get_stack_base): separate result initialization from
2319 declaration to slience warnings with macosx and hp-ux using gcc
2320 3.3. Thanks to Andreas Vögele.
2322 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2324 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2326 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2328 * list.[ch] (scm_i_finite_list_copy): New internal function to
2329 copy lists that are known to be finite (though not necessarily
2332 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2333 a closure's argument list like an expression of a body.
2335 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2336 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2337 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2338 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2339 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2340 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2341 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2342 unmemoize_builtin_macro): New static functions and symbols.
2344 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2345 now has a slightly different meaning: The memoized form that is
2346 receives as its argument is now interpreted as a sequence of
2347 expressions from a body.
2349 (unmemocar, scm_unmemocar): Since the whole functionality of
2350 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2351 has its old content back and is deprecated, while unmemocar has
2354 (SCM_BIT7): Removed.
2356 (CEVAL): For unmemoizing a single expression, call
2357 unmemoize_expression instead of scm_unmemocopy, which now expects
2358 a sequence of body expressions. Eliminated unnecessary empty
2359 environment frame when executing let* forms. Eliminated
2360 unmemoization step from evaluator.
2362 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2364 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2365 macroexp and made static. Added new version of scm_macroexp that
2366 emits a deprecation warning and then calls macroexp.
2367 (scm_m_undefine): Issue deprecation warning.
2369 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2371 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2372 Modified to make set! work on symbols that represent syntactic
2375 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2377 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2378 compound expression as lvalue errors.
2380 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2382 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2383 WINDER_DATA to a SCM.
2385 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2387 * goops.c (compute_getters_n_setters, create_standard_classes,
2388 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2389 lambda expression rather than creating them with scm_closure.
2391 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2393 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2394 misplaced syntactic keywords. This will not work unless guile's
2395 defmacro feature is deprecated.
2397 (scm_m_case): Fixed a bug that caused the list of labels to grow
2398 with every case form.
2400 2004-05-19 Kevin Ryde <user42@zip.com.au>
2402 * numbers.c (scm_round_number): For inum and big, just return x. For
2403 real, use scm_round for 2^54-1 etc problems covered there.
2405 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2406 doesn't provide trunc. This was for when `truncate' was done as a
2407 scm_tc7_dsubr, no longer required.
2409 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2410 to stack marking call, two parameters and no cast on t->base.
2412 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2414 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2415 processed hashtables back into the weak_hashtables list. Thanks
2416 to Bill Schottstaedt!
2418 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2420 * eval.c (unmemoize_quote): New static function.
2422 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2423 representation of 'quote' and '@slot-ref' to an improper list.
2424 This reduces execution time, the number of cells used to hold the
2425 memoized code, and thus also reduces garbage collection time.
2427 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2429 (SCM_CEVAL): Changed macro handling to also work with macros that
2430 return improper lists. Added an assertion, that the code returned
2431 by a macro transformer will not lead to cycles in the memoized
2434 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2436 No functional change, just rearrangements of functions within the
2439 * eval.c (scm_ilookup, scm_unbound_variable_key,
2440 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2441 the definitions used for execution, since that's where they will
2444 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2446 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2447 throughout guile, has not been part of an official release yet,
2448 and the concept of sloppy predicates has never been a good idea.
2450 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2451 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2454 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2456 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2457 to make explicit what happens.
2459 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2461 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2462 explicit what happens.
2464 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2465 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2467 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2469 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2470 is indeed a procedure when it isn't a number.
2472 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2474 Convert floating point numbers into strings with an arbitrary
2475 radix. Thanks to Richard Todd!
2477 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2480 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2481 number_chars): New, to support variable radices.
2482 (idbl2str): Use above instead of the old base-10 only tables.
2483 (iflo2str): Pass on new RADIX argument to idbl2str.
2484 (scm_number_to_string): Pass radix to iflo2str.
2485 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2487 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2490 2004-05-10 Kevin Ryde <user42@zip.com.au>
2492 * numbers.c (scm_logbit_p): Correction to test above the end of an
2493 inum. Reported by Jan Konecny.
2495 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2497 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2498 scm_t_bits. Updated all users.
2499 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2500 duplicating the code.
2501 (SCM_CELL_OBJECT_LOC): New.
2502 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2503 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2505 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2506 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2507 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2508 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2509 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2510 SCM_SMOB_OBJECT_3_LOC): New.
2511 * smob.c (scm_i_set_smob_flags): New function.
2513 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2514 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2515 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2516 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2517 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2518 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2520 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2521 taking the address of SCM_CELL_WORD_1, the latter being no longer
2524 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2525 of casting SCM_CELL_WORD_LOC.
2527 2004-05-02 Kevin Ryde <user42@zip.com.au>
2529 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2530 --disable-deprecated. Reported by Andreas Vögele.
2532 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2533 particular on HP-UX). Reported by Andreas Vögele.
2535 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2536 code has support for. Fixes building with AIX cc, which is ansi but
2537 doesn't define __STDC__. Reported by Keith Crane.
2538 (var_start): Remove macro, this variation no longer required.
2539 (scm_list_n): Use va_start directly.
2541 2004-05-01 Kevin Ryde <user42@zip.com.au>
2543 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2544 is now gone. Reported by Andreas Vögele.
2546 2004-04-28 Kevin Ryde <user42@zip.com.au>
2548 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2549 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2550 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2551 subscript. Reported by Andreas Vögele.
2552 Also cast through unsigned char to avoid passing negatives to those
2553 macros if input contains 8-bit values.
2555 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2556 corrections to range check for signed numbers. Remove
2557 scm_remember_upto_here_1(num) from these checks, since num is used
2558 subsequently anyway.
2560 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2561 avoid warning from gcc 3.4. Reported by Hyperdivision.
2563 * numbers.c (scm_bit_extract): Use min instead of MIN.
2564 (MIN): Remove, this conflicts with similar macro defined by limits.h
2565 on HP-UX. Reported by Andreas Vögele.
2567 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2568 particular on HP-UX). Reported by Andreas Vögele.
2570 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2571 Reported by Andreas Vögele.
2573 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2574 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2577 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2579 * eval.c (s_macro_keyword): New static identifier.
2581 (scm_m_define): Change order to first create binding and
2582 evaluating the expression afterwards.
2584 (scm_m_set_x): Memoize complete set! expression. Only leave
2585 symbols if no binding exists at memoization time. Throw error if
2586 assigning to a syntactic keyword.
2588 (lazy_memoize_variable): New function.
2590 (CEVAL): When execution set!, perform lazy memoization if
2591 unmemoized symbol is detected.
2593 * modules.c (module_variable): Return variables with unbound
2596 * tags.h: Fix comment.
2598 2004-04-25 Kevin Ryde <user42@zip.com.au>
2600 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2601 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2602 in 8-bit locales, and ensures consistency with char-upper-case? and
2603 char-lower-case? which already use ctype.h.
2604 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2606 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2608 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2609 call. Reported by Hyperdivision.
2611 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2612 Reported by Hyperdivision.
2614 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
2617 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2619 Hide the implementation of ilocs and isyms in eval.c.
2621 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2622 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2623 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
2624 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
2627 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
2628 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
2629 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
2630 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
2631 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
2632 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
2633 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
2636 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
2637 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
2638 Extracted printing of ilocs and isyms to guile internal functions
2639 scm_i_print_iloc, scm_i_print_isym of eval.c.
2641 2004-04-22 Kevin Ryde <user42@zip.com.au>
2643 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
2645 * numbers.c (scm_round): Test for x already an integer, to avoid bad
2646 rounding in x+0.5 when x is a big value already an integer. In
2647 certain hardware rounding cases x+0.5 can give an adjacent integer,
2648 leading to that as the result, when we really just wanted x itself.
2650 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2652 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
2654 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
2655 added const qualifiers, cast intentionally unused expressions to
2656 void for emphasis, improved comment.
2658 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2660 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
2661 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
2662 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
2663 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
2664 Defined the tc8-tag for flags to be 0x04, which will mean that
2665 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
2666 to the reduced number of bits and the simpler bit pattern for
2667 SCM_BOOL_F, certain machines may be able to use more efficient
2668 processor instructions to deal with SCM_BOOL_F.
2670 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
2671 never been defined in a released version, thus no need to
2674 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
2675 instead of tc9 tags.
2677 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
2680 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
2681 could have used this definition.
2683 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
2684 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
2685 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
2686 as isyms, as special isyms don't exist any more.
2688 2004-04-18 Kevin Ryde <user42@zip.com.au>
2690 * filesys.c (scm_readdir): Use readdir_r when available, for thread
2693 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
2694 explicit swapping code.
2696 2004-04-15 Kevin Ryde <user42@zip.com.au>
2698 * cpp_sig_symbols.in: Add SIGSYS.
2700 * list.c (scm_append_x): Use iterative style, to avoid non-tail
2703 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
2704 frac/big and frac/frac, use scm_less_p for exact comparison.
2706 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
2709 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
2711 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
2713 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
2715 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
2716 scm_c_{up,down}case.
2717 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
2718 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
2720 2004-04-06 Kevin Ryde <user42@zip.com.au>
2722 * numbers.c (scm_ash): Remove stray "}" in docstring.
2724 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
2725 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
2726 calling mpz_cmp_ui in most cases.
2728 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
2729 for big == abs(most-negative-fixnum) special case.
2730 (abs_most_negative_fixnum): Remove, no longer used.
2732 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
2733 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
2734 calling (sigaction NSIG).
2736 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
2737 and fork error cases to do this.
2739 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2741 * eval.c (CEVAL): Don't distinguish between short and long
2742 instructions when dispatching - just always dispatch on the
2743 instruction code, which is common for short and long instructions.
2744 Further, removed unnecessary goto statements and added comment.
2746 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2748 * eval.c (scm_unmemocopy): Don't distinguish between short and
2749 long instructions when dispatching - just always dispatch on the
2750 instruction code, which is common for short and long instructions.
2751 Further, removed unnecessary goto statements, fixed indentation
2752 and replaced SCM_IMP predicates by SCM_NULLP.
2754 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2756 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
2757 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
2760 2004-03-31 Kevin Ryde <user42@zip.com.au>
2762 * simpos.c: Include <signal.h> for SIG_IGN and friends.
2764 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2766 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
2769 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
2770 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
2771 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
2772 single interface that also matches the naming conventions.
2773 Probably scm_debug_mode_p should be part of the private interface
2776 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
2777 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
2778 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
2779 to scm_debug_mode_p.
2782 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
2784 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
2785 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
2786 from debug.h to eval.h.
2788 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
2789 more, just leave it with setting scm_debug_mode_p, which is
2790 equivalent for practical purposes.
2792 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
2793 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
2795 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
2797 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
2798 static and renamed it to ceval throughout. Provide a new exported
2799 but deprecated function scm_ceval as a wrapper for backwards
2800 compatibility. The same is done for the deval/scm_deval pair of
2803 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
2804 throughout. Defined CEVAL to ceval or deval, based on compilation
2807 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
2808 to ceval and deval instead of calling *scm_ceval_ptr.
2810 * eval.c (dispatching_eval): New deprecated static function.
2812 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
2813 to emulate its old behaviour as closely as possible.
2816 Change the evaluator such that only expressions for which pair? is
2817 true are passed to CEVAL, and such that all other expressions are
2818 evaluated outside of CEVAL:
2820 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
2821 expression that is assumed to be memoized already. All but
2822 expressions of the form '(<form> <form> ...)' are evaluated inline
2823 without calling an evaluator.
2825 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
2826 expressions of the form '(<form> <form> ...)' inline without
2827 calling an evaluator.
2829 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
2830 the special case of unmemoized symbols passed on the top level.
2832 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
2833 is known that the expression passed to CEVAL is of the form
2834 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
2835 now it is known that the input expression of CEVAL is a pair.
2837 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2839 * eval.c (is_self_quoting_p): New static function.
2841 (scm_m_quote): Use is_self_quoting_p.
2843 (copy_tree): Corrected typo in comment.
2845 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2847 * eval.c (s_scm_copy_tree): idem.
2849 * list.c (s_scm_filter): remove "pointer" from doc string.
2851 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
2853 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
2855 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
2856 (display_frame): idem.
2857 (display_backtrace_file_and_line): idem.
2859 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
2862 2004-03-26 Kevin Ryde <user42@zip.com.au>
2864 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
2866 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
2867 big==0 since that never occurs.
2869 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
2870 scm_modular_expt, matching scheme level name `modulo-expt'.
2872 * numbers.c (scm_modular_expt): Return a negative remainder for a
2873 negative divisor, the same as `modulo' does.
2875 2004-03-26 Eric Hanchrow <offby1@blarg.net>
2877 * numbers.c, numbers.h (scm_modular_expt): New function.
2879 2004-03-25 Kevin Ryde <user42@zip.com.au>
2881 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
2882 return inexact as required by r5rs.
2884 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2886 * eval.c: Separated some definitions relevant for execution from
2887 the memoization part of the file.
2889 (copy_tree): New static function
2891 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
2892 structures are detected now and will lead to an exception instead
2893 of forcing guile to run in an endless loop, using up all the
2894 system's memory. Second, arrays in the cdr of an improper list
2895 are now copied. See the new test cases in eval.test.
2897 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2899 * posix.c (scm_gethostname): Make sure len is initialised before
2900 it is used. Restructured to (hopefully) represent possible
2901 configurations more clearly in the code. Added unwind handler.
2903 2004-03-23 Kevin Ryde <user42@zip.com.au>
2905 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
2906 MAXHOSTNAMELEN when available.
2908 2004-03-21 Marius Vollmer <mvo@zagadka.de>
2910 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
2911 terminator. Rewritten the logic as a state machine, I must have
2912 been doing too much VHDL lately...
2914 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
2915 themselves. Thanks to Han-Wen Nienhuys!
2917 * list.c: Changed docstrings so that they no longer talk about
2918 returning 'pointers' to something.
2920 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2922 * gc.c: remove set_debug_cell_accesses! when
2923 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
2924 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
2925 debugging conditionally.
2927 2004-03-21 Kevin Ryde <user42@zip.com.au>
2929 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
2931 2004-03-20 Kevin Ryde <user42@zip.com.au>
2933 * posix.c (scm_gethostname): Preserve errno across free() call.
2935 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
2937 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
2940 2004-03-14 Kevin Ryde <user42@zip.com.au>
2942 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
2943 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
2945 2004-03-07 Kevin Ryde <user42@zip.com.au>
2947 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
2949 (filltime): Make zname parameter "const".
2951 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
2953 * threads.c, threads.h (scm_c_scm2thread): New function.
2955 2004-02-29 Kevin Ryde <user42@zip.com.au>
2957 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
2958 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
2959 particular don't assume "defined (__alpha__) && ! defined (linux)"
2960 means OSF. Remove "SCO" code, which was not really SCO specific and
2961 which John W. Eaton advises should be long past being needed.
2963 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
2966 2004-02-24 Kevin Ryde <user42@zip.com.au>
2968 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
2970 2004-02-22 Kevin Ryde <user42@zip.com.au>
2972 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
2973 complex, same as for two args. (Handle only inum, big, real, frac).
2975 2004-02-21 Kevin Ryde <user42@zip.com.au>
2977 * posix.c (scm_crypt): Use new HAVE_CRYPT.
2978 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
2979 Reported by Andreas Voegele.
2981 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
2983 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
2986 * read.c (scm_lreadparen): Removed.
2987 (scm_lreadparen1): Renamed scm_i_lreadparen.
2989 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
2991 * list.c (scm_list_n): validate non-immediate arguments;
2992 this will catch forgotten a SCM_UNDEFINED.
2994 2004-02-18 Marius Vollmer <mvo@zagadka.de>
2996 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
2997 Thanks to Bill Schottstaedt!
2999 * socket.h (scm_gethost): Removed prototype it is already in
3000 "net_db.h". Thanks to Bill Schottstaedt!
3002 2004-02-18 Kevin Ryde <user42@zip.com.au>
3004 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3005 order parameter to mpz_import, in fact with just one word there's no
3006 order to worry about at all.
3008 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3009 and frac==complex, make an exact comparison rather than converting
3010 with fraction2double.
3012 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3013 shared library, since environ is not directly available there.
3015 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3018 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3019 errno EINVAL in case localtime and gmtime don't set it.
3020 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3021 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3023 2004-02-16 Kevin Ryde <kevin@swox.se>
3025 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3026 which were permitted in the past for these.
3028 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3029 previous change to numbers.c.
3031 * script.c (scm_shell_usage): Print bug-guile email address, as per
3032 GNU standard. Reported by Han-Wen Nienhuys.
3034 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3036 * unif.c (scm_make_uve): Removed local variable and simplified
3037 code in order to avoid compiler used uninitialized warnings.
3039 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3041 (scm_hash_fold): Use scm_call_3 directly in the call to
3042 scm_internal_hash_fold instead of going via fold_proc (which is
3044 (scm_hash_for_each): Use a trampoline +
3045 scm_internal_hash_for_each_handle.
3046 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3049 2004-02-12 Kevin Ryde <user42@zip.com.au>
3051 * ports.c (scm_port_line): In docstring, note first line is 0.
3052 (scm_set_port_line_x): In docstring, note first line is 0.
3053 (scm_port_column): In docstring, there's no default to current input
3054 port, and remove shared port-line @defun.
3055 (scm_set_port_column_x): In docstring, there's no default to current
3056 input port, note first column is 0, remove shared set-port-line!
3059 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3060 convert args the same way that array-set! does.
3062 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3064 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3065 for "l" not "s", fix dvect to be false for singp(prot) since such a
3067 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3068 (exactly_one_third): New variable.
3069 (scm_init_unif): Initialize it.
3071 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3073 * read.c (scm_read_opts): Change `escaped-parens' to
3076 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3078 * read.c (scm_read_opts): New opts `elisp-vectors' and
3081 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3082 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3083 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3084 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3085 `escaped-parens' option set.
3086 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3088 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3089 (scm_lreadparen1): New.
3091 * read.h: Remove conditionally compiled last arg to
3093 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3095 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3097 * eval.c (m_expand_body): remove stray variable new_body.
3099 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3101 * eval.c (m_expand_body): Rewrite the expression in place (by
3102 overwriting FORMS) also when a letrec is constructed, not only
3103 when no definitions are found. Do not return rewritten expression
3104 to emphasize the in-place rewriting. Changed all users.
3106 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3108 * gc.c: add protected_object_count, a number that is dumped from
3111 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3113 * dynwind.h, dynwind.c (scm_frame_unwind,
3114 scm_frame_unwind_handler): Renamed and changed all uses.
3115 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3117 2004-01-11 Kevin Ryde <user42@zip.com.au>
3119 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3120 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3121 changes made to scheme-compound.texi.
3123 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3125 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3126 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3128 * guile-snarf.in: Use mkdir to create a unique temporary directory
3129 that we can safely use. Thanks to Stefan Nordhausen!
3131 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3133 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3134 argument since it is always zero now. Changed all callers.
3135 Removed code for handling fluids.
3137 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3138 the wind chain explicitely. Use scm_c_with_fluid for the common
3139 case of only one fluid.
3140 (scm_with_fluid): New.
3141 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3143 * fluids.h, fluids.c (scm_frame_fluid): New.
3144 (scm_with_fluid): New.
3145 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3147 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3148 do the unwinding directly. It is simple enough.
3150 * dynwind.h, dynwind.c: Did the following renamings:
3151 scm_begin_frame -> scm_frame_begin,
3152 scm_end_frame -> scm_frame_end,
3153 scm_on_unwind -> scm_frame_unwind,
3154 scm_on_rewind -> scm_frame_rewind,
3155 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3156 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3159 * aync.h, async.c: Did the follwing renamings:
3160 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3161 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3164 * ports.h, ports.c: Did the follwing renamings:
3165 scm_with_current_input_port -> scm_frame_current_input_port,
3166 scm_with_current_output_port -> scm_frame_current_output_port,
3167 scm_with_current_error_port -> scm_frame_current_error_port.
3170 2004-01-07 Kevin Ryde <user42@zip.com.au>
3172 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3173 Reported by Richard Todd.
3175 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3176 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3178 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3179 traversing the args list, fixes segv if an improper list is given.
3180 Reported by Rouben Rostamian.
3182 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3184 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3185 swap_data on stack, use a 'malloc obj'.
3187 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3188 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3189 scm_i_... since they are internal. Changed all uses.
3191 * dynwind.c (frame_print): Removed, use the default printer.
3192 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3193 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3194 to protect SCM values.
3196 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3197 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3199 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3201 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3203 * ports.h, ports.c (scm_with_current_input_port,
3204 scm_with_current_output_port, scm_with_current_error_port): New.
3206 * async.h, async.c (scm_with_blocked_asyncs,
3207 scm_with_unblocked_asyncs): New.
3209 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3211 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3212 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3214 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3215 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3216 function when the outermost wind point has been reached. The
3217 latter is used to copy a continuation stack at the right time.
3218 scm_dowinds remains available.
3219 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3220 tc16_guard, guards_print): Removed.
3221 (scm_internal_dynamic_wind): Reimplemented using frames.
3223 * continuations.c (copy_stack): New, do only the stack copying
3224 part of copy_stack_and_call.
3225 (copy_stack_and_call): Copy the stack after unwinding and before
3227 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3228 copy_stack_and_call.
3230 2004-01-04 Kevin Ryde <user42@zip.com.au>
3232 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3233 can give bad results due to rounding.
3235 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3236 setzone/restorezone protection for DOS.
3238 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3240 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3241 and scm_t_uintmax to be defined in scmconfig.h
3243 2003-12-03 Kevin Ryde <user42@zip.com.au>
3245 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3247 * numbers.c (scm_make_ratio): Check for numerator equal to
3248 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3251 * numbers.c (scm_real_part): Return fraction unchanged rather than
3252 converting to flonum.
3254 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3256 * modules.c (module_variable): Fixed (and thus simplified) the
3257 definition of SCM_BOUND_THING_P to reflect the fact that since
3258 after the 1.4 series of guile, obarrays only hold variable
3261 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3263 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3267 * read.c (scm_lreadr): Signal an error for invalid escape
3268 sequences in strings. Code cleanups too.
3270 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3271 writing control characters in strings.
3273 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3275 * ports.c (scm_drain_input): Bug fix: only access the port after
3276 checking that it indeed is one.
3278 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3280 * eval.c (s_bad_define): New static identifier.
3282 (m_body): Fixed comment.
3284 (scm_m_define): Don't generate memoized code for definitions that
3285 are not on the top level. As a consequence, no memoized code at
3286 all is generated for definitions any more: Top level definitions
3287 are executed immediately during memoization and internal
3288 definitions are handled separately in m_expand_body.
3290 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3291 definitions. Consequently, there is no unmemoizing code any more
3292 that might modify the environment. Thus, the old scm_unmemocopy
3293 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3295 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3296 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3297 over SCM_NIMP in places, where the argument is known to be part of
3300 2003-11-21 Kevin Ryde <user42@zip.com.au>
3302 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3305 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3306 to share some shifting.
3308 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3309 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3312 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3314 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3315 structure. Previously, not all cases with a negative denominator
3318 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3319 scm_divide2real when forming the fractional part. This allows
3320 "#e1.2" to yield 6/5.
3322 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3323 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3324 fractions were equal to each other regardless of value. Ooops.
3326 * numbers.c (scm_rationalize): Return an inexact result when given
3329 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3332 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3334 Support for exact fractions from Bill Schottstaedt! Thanks!
3336 * print.c (scm_iprin1): Handle fractions.
3338 * objects.h (scm_class_fraction): New.
3339 * objects.c (scm_class_fraction): New.
3340 (scm_class_of): Handle fractions.
3342 * hash.c (scm_hasher): Handle fractions.
3344 * numbers.c: New code for handling fraction all over the place.
3345 (scm_odd_p, scm_even_p): Handle inexact integers.
3346 (scm_rational_p): New function, same as scm_real_p.
3347 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3348 New exact functions that replace the inexact 'dsubr'
3350 (scm_numerator, scm_denominator): New.
3352 * numbers.h (SCM_NUMP): Recognize fractions.
3353 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3354 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3355 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3356 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3357 SCM_FRACTION_REDUCED): New.
3358 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3360 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3361 scm_rational_p): New prototypes.
3362 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3363 scm_i_print_fraction): New prototypes.
3365 * goops.c (create_standard_classes): Create "<fraction>" class.
3367 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3369 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3370 case in the switch, but do nothing for now.
3372 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3373 to doubles when calling 'dsubr' functions.
3375 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3377 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3379 * gen-scmconfig.c (main): remove public definition of
3380 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3381 direct typedef of long_long and ulong_long inside deprecated block
3384 * deprecated.h: move long_long and ulong_long definitions to
3385 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3386 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3388 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3390 * hash.c (scm_string_hash): New hashing algorithm that takes the
3391 complete string into account.
3393 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3394 is a list. This allows (@ ...) to work with set!.
3395 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3398 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3399 the "-e" option instead of scm_str2symbol. This allows things
3400 like (@ ...) to be specified for the entry point.
3402 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3404 * eval.c (scm_m_letstar): Create memoized code in place to
3407 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3409 * eval.c (s_splicing): Commented and reformulated.
3411 (lookup_global_symbol, lookup_symbol): New static functions.
3413 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3415 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3416 creating a temporary pair for scm_lookupcar.
3418 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3419 created deprecated wrapper function scm_unmemocar.
3421 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3422 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3423 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3424 undefineds, sym_three_question_marks): Moved around without
3427 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3429 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3431 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3432 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3433 No further modifications.
3435 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3437 * eval.c (s_mixed_body_forms): New static identifier.
3439 (canonicalize_define, scm_m_define): The check for a bad
3440 expression is performed in canonicalize_define now.
3442 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3443 static helper functions for m_expand_body.
3445 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3446 expand user defined macros. Fixed handling of the definition/
3447 expression boundary. Fixed handling of definitions grouped with
3448 'begin. Use canonicalize_define to expand definitions.
3450 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3452 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3453 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3455 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3456 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3457 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3458 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3459 New macros from Paul Jarc. Thanks!
3461 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3462 return NULL when the machine type is unknown. Previously,
3463 gc_os_dep.c would refuse to compile.
3465 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3467 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3468 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3469 scm_m_body to m_body.
3471 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3473 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3474 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3475 scm_m_expand_body to m_expand_body and made it static. Added
3476 deprecated wrapper scm_m_expand_body.
3478 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3479 of scm_m_expand_body.
3481 2003-11-09 Kevin Ryde <user42@zip.com.au>
3483 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3484 argument. Reported by Mike Gran.
3486 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3488 * eval.c (s_missing_body_expression): New static identifier.
3492 (scm_m_expand_body): Fixed core dump when passing a body with
3493 defines, but without expressions (see additions to syntax.test).
3494 Use ASSERT_SYNTAX to signal syntax errors.
3496 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3498 * eval.c (canonicalize_define): New static helper function.
3500 (memoize_define, canonicalize_define): Extract handling of
3501 function currying to canonicalize_define.
3503 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3505 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3506 Make sure that error checking in debug mode is not worse than in
3509 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3511 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3512 handled in scm_m_body any more, but rather in scm_m_lambda.
3514 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3515 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3516 calling functions of scm_m_body.
3518 (scm_m_lambda): Avoid unnecessary consing when creating the
3521 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3523 * eval.c (s_expression): Added comment.
3525 (s_empty_combination, error_unbound_variable): New static
3528 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3529 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3530 signal syntax errors.
3532 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3535 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3537 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3538 Grouped together with unmemocopy, without modifications.
3540 (build_binding_list, unmemocopy): Renamed names of list arguments
3541 and variables to reflect the actual order of the list elements.
3543 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3545 * eval.c (s_defun): New static identifier.
3547 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3548 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3549 when creating the memoized code.
3551 2003-10-19 Kevin Ryde <user42@zip.com.au>
3553 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3555 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3556 in accordance with R5RS, which just mpz_get_d doesn't really give.
3558 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3560 * eval.c (s_bad_slot_number): New static identifier.
3562 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3563 signal syntax errors. Avoid unnecessary consing when creating the
3566 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3568 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3569 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3570 errors. Avoid unnecessary consing when creating the memoized
3573 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3574 standard case. Make sure line and file information are copied to
3575 every created expression.
3577 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3579 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3580 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3581 when creating the memoized code.
3583 (scm_m_atbind): Reversed the order, in which the init expressions
3584 are stored and executed. The order of execution is now equal to
3585 the order in which the initializers of the let-forms are executed.
3586 Use check_bindings and transform_bindings.
3588 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3589 !SCM_NULLP. Added some comments.
3591 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3593 * eval.c: Sorted include files alphabetically.
3595 (scm_m_begin): Added comment.
3597 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3598 unnecessary consing when creating the memoized code.
3600 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3601 syntax errors. Be more specific about the kind of error that was
3604 (scm_m_quote, unmemocopy): As an optimization, vector constants
3605 are now inserted unquoted into the memoized code. During
3606 unmemoization the quotes are added again to provide syntactically
3609 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3611 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3612 scm_m_expand_body, check_bindings): Extracted syntax checking of
3613 bindings to new static function check_bindings.
3615 (scm_m_let, memoize_named_let): Extracted handling of named let to
3616 new static function memoize_named_let.
3618 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
3619 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
3620 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
3621 unnecessary consing when creating the memoized code.
3623 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3625 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
3628 (s_clauses, s_formals, s_duplicate_formals): Removed.
3630 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
3631 specific about the kind of error that was detected. Prepare for
3632 easier integration of changes for separated memoization.
3634 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3636 * eval.c (s_duplicate_binding): New static identifier.
3638 (scm_m_case): Call scm_c_memq instead of implementing it inline.
3640 (scm_m_define): Added comment about how we check for duplicate
3643 (scm_m_do): Added check for duplicate bindings.
3645 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3646 unnecessary consing when creating the memoized code.
3648 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
3649 scm_c_improper_memq to c_improper_memq, since it is not exported.
3651 (transform_bindings): Call scm_c_memq rather than
3652 scm_c_improper_memq.
3654 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
3656 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3658 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
3661 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
3662 specific about the kind of error that was detected. Avoid use of
3663 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
3664 code, this way also making sure that file name, line number
3665 information etc. remain available.
3667 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3669 * eval.c (memoize_as_thunk_prototype): New static function.
3671 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
3672 Avoid unnecessary consing when creating the memoized code.
3674 2003-10-12 Kevin Ryde <user42@zip.com.au>
3676 * list.c (scm_append): Track argument number and use in error.
3678 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3680 * eval.c (s_missing_expression, s_bad_variable): New static
3683 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
3684 R5RS terminology for the naming of variables. Be more specific
3685 about the kind of error that was detected. Make sure file name,
3686 line number etc. are added to all freshly created expressions.
3687 Avoid unnecessary consing when creating the memoized code.
3689 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3691 * eval.c (s_extra_expression, s_misplaced_else_clause,
3692 s_bad_cond_clause, s_missing_recipient): New static identifiers.
3694 (s_extra_case_clause): Removed.
3696 (scm_m_case, scm_m_cond): If a clause appears after an else
3697 clause, report a misplaced else clause.
3699 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
3700 specific about the kind of error that was detected. Handle bound
3701 'else and '=>. Avoid unnecessary consing when creating the
3704 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3705 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
3706 syntactic keyword '=>.
3708 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3710 * eval.c (scm_m_case): Allow empty lists of case labels.
3712 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3714 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
3716 * print.c (scm_isymnames): Add names for the new memoizer codes.
3718 * eval.c (s_missing_clauses, s_bad_case_clause,
3719 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
3720 literal_p): New static identifiers.
3722 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
3723 specific about the kind of error that was detected. Check for
3724 duplicate case labels. Handle bound 'else. Avoid unnecessary
3725 consing when creating the memoized code.
3727 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3728 the syntactic keyword 'else.
3730 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3732 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
3733 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
3735 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3736 unnecessary consing when creating the memoized code.
3738 2003-10-09 Kevin Ryde <user42@zip.com.au>
3740 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
3741 cast gives for values bigger than a long, or for nan or inf.
3743 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3745 * smob.h (scm_make_smob_type): Made the declaration match the
3748 2003-10-07 Marius Vollmer <mvo@zagadka.de>
3750 * goops.c, objects.h, smob.c, smob.h: Make type names char
3751 const * instead of char *. Thanks to Paul Jarc!
3753 2003-10-02 Kevin Ryde <user42@zip.com.au>
3755 * strports.c (scm_call_with_output_string): scm_get_output_string
3756 rather than scm_strport_to_string, so as to guard against the port
3757 having been closed by the called procedure. Reported by Nic Ferrier.
3759 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3761 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
3763 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
3764 tags.h to deprecated.h.
3766 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3768 This set of patches introduces a new tc7 code scm_tc7_number for
3769 numbers. Bignums, reals and complex numbers are turned from smobs
3770 into subtypes of scm_tc7_number.
3772 * tags.h (scm_tc7_number): New.
3774 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
3775 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
3776 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
3777 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
3778 (scm_class_of), print.c (scm_iprin1), smob.c
3779 (scm_smob_prehistory): Don't handle bignums, reals and complex
3780 numbers as subtypes of scm_tc7_smob any more.
3782 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
3783 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
3785 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3787 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
3788 sizeof (scm_t_complex) to determine the memory size of the
3789 malloc'd area for complex numbers.
3791 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3793 * numbers.c (scm_bigequal): Fixed.
3795 2003-09-16 Marius Vollmer <mvo@zagadka.de>
3797 * stime.c (scm_current_time): 'time' does not set errno so don't
3798 use SCM_SYSERROR for reporting errors.
3800 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3802 This set of patches eliminates the dependency between the
3803 implementation of evaluator specific memoization codes and special
3804 constants like #f, '() etc. ('flags'), which are not evaluator
3805 specific. The goal is to remove definitions of evaluator
3806 memoization codes completely from the public interface. This will
3807 make it possible to experiment more freely with optimizations of
3808 guile's internal representation of memoized code.
3810 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
3812 * print.c (iflagnames): New array, holding the printed names of
3813 guile's special constants ('flags').
3815 (scm_isymnames): Now holds only the printed names of the
3818 (scm_iprin1): Separate the handling of memoization codes and
3819 guile's special constants.
3821 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
3824 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
3825 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
3826 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
3827 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
3828 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
3831 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
3833 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
3834 tc9 macros and scm_tc9_flag.
3836 2003-09-15 Marius Vollmer <mvo@zagadka.de>
3838 * posix.c (scm_setgroups): Check that the gid list is not too
3839 long. Thanks to Paul Jarc!
3841 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3843 * tags.h: Reduced the number of short instructions from 14 to 13.
3844 The typecode of the former 14th short instruction is now used to
3845 represent long instructions. Changed some comments to reflect
3848 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
3849 previously used by SCM_IM_DEFINE.
3851 (SCM_IM_DEFINE): Turned into a long instruction.
3853 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
3856 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
3857 code that is separate from all instructions, one level of dispatch
3858 for long instructions can be eliminated.
3860 * print.c (scm_isymnames): Removed some commented code.
3862 2003-09-12 Marius Vollmer <mvo@zagadka.de>
3864 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
3867 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
3869 * modules.c (scm_module_reverse_lookup): Check that the obarray
3870 really is a hashtable and do nothing if not.
3872 * inline.h: Use "extern inline" only with GCC. Use "static
3875 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3877 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
3878 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3880 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
3881 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
3884 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
3886 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
3887 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3889 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
3890 0.0==some_expression to some_expression==0.0. The latter is
3891 better readable. The former is preferred by some people, since it
3892 leads to a compiler error when confusing == with =. However, when
3893 using gcc, a warning will be issued if in an if-statement an
3894 assigment appears. Since many Guile developers are using gcc,
3895 such errors will not remain unnoticed anyway. We can therefore
3896 focus on better readability.
3898 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3900 * tags.h: Added description of Guile's type system. Removed some
3901 old and misleading comments.
3903 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3905 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
3906 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
3908 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3910 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
3912 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
3913 respective SLOPPY macro.
3915 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3917 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
3918 type string, not SCM_TYP7S.
3920 2003-09-03 Kevin Ryde <user42@zip.com.au>
3922 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
3925 * stime.c (scm_strptime): Add comment about glibc strptime %s and
3926 current timezone requiring SCM_DEFER_INTS.
3928 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
3930 * script.c (scm_compile_shell_switches): Make -s switch optional
3931 if file to be loaded does not begin with a `-'. (Thanks to Aaron
3932 VanDevender for the patch!)
3934 2003-08-30 Kevin Ryde <user42@zip.com.au>
3936 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
3937 and to have non-integer types rejected as per other logical funcs.
3939 2003-08-28 Kevin Ryde <user42@zip.com.au>
3941 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
3943 2003-08-23 Kevin Ryde <user42@zip.com.au>
3945 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
3946 thread safe, and could take a long time too.
3948 2003-08-22 Kevin Ryde <user42@zip.com.au>
3950 * numbers.c (scm_difference): Correction to bignum - negative inum.
3952 2003-08-14 Kevin Ryde <user42@zip.com.au>
3954 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
3955 [__GNUC__]: Use volatile asm macros rather than a function call.
3956 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
3957 macros while defining functions.
3959 * simpos.c (getenv): Use <stdlib.h> for prototype.
3960 (scm_system): In docstring, refer to status:exit-val rather than
3963 2003-08-09 Kevin Ryde <user42@zip.com.au>
3965 * srcprop.c (scm_source_properties): Return plist from hash if it's a
3966 list set by source-properties! rather than an SRCPROPS object,
3968 2003-07-29 Kevin Ryde <user42@zip.com.au>
3970 * properties.c (scm_primitive_property_ref): In docstring, note
3971 parameters to not-found-proc, use hyphens rather than underscores for
3972 that parameter name.
3973 (scm_primitive_property_set_x): In docstring, VAL is the value
3976 2003-07-27 Marius Vollmer <mvo@zagadka.de>
3978 * print.c (scm_print_symbol_name): handle more weird characters by
3979 escaping the symbol name properly. Thanks to Paul Jarc!
3981 * posix.h (scm_setgroups): New prototype.
3982 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
3983 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
3984 Don't use SCM_WRITABLE_VELTS.
3986 * gc.h (SCM_GC_SET_CELL_BVEC): New.
3987 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
3990 * __scm.h (SCM_C_INLINE_KEYWORD): New.
3991 * numbers.c: Use it in place of SCM_C_INLINE so that the code
3992 compiles when SCM_C_INLINE is undefined.
3994 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3996 * __scm.h: Reformulated the architecture and compiler properties
3997 in terms of properties of scm_t_bits and SCM variables rather than
3998 in terms of c standard types. This is since it is not known which
3999 of the standard types scm_t_bits and SCM variables will be defined
4002 2003-07-24 Kevin Ryde <user42@zip.com.au>
4004 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4007 2003-07-18 Kevin Ryde <user42@zip.com.au>
4009 * numbers.c (scm_product): In complex * bignum, correction to
4010 REAL/IMAG fetch, x is the complex, not y.
4012 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4014 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4015 scm_inf_p test as Scheme values.
4016 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4017 and a positive inum.
4018 Use GNU indentation style.
4020 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4022 * values.c (scm_values): Build lists of length 1 by using
4023 scm_list_1 instead of using scm_cons.
4025 2003-07-10 Kevin Ryde <user42@zip.com.au>
4027 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4028 * list.c (scm_list_n): Ditto.
4030 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4032 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4034 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4035 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4036 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4037 the other using intptr_t.
4039 2003-07-08 Kevin Ryde <user42@zip.com.au>
4041 * numbers.c (scm_make_polar): Use sincos, when available.
4042 (scm_magnitude): Use hypot.
4044 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4045 @footnote since it doesn't go through to guile-procedures.txt.
4047 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4048 outside @var to quieten makeinfo, and use @code.
4050 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4052 * gc-malloc.c (decrease_mtrigger): new function
4053 (increase_mtrigger): new function, separate debug registering and
4054 mtrigger administration.
4055 (scm_gc_realloc): bugfix: do mtrigger administration before the
4056 actual realloc, for the realloc might invalidate a GC-d segment of
4057 memory. Thanks to Sam Hocevar for pointing this out.
4058 (scm_gc_realloc): use scm_malloc_reregister instead of
4059 unregistering and registering in sequence.
4061 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4063 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4065 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4067 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4070 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4072 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4073 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4074 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4075 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4076 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4077 the release_1_6 branch.
4079 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4081 * continuations.c: Redeclaration of getcontext() via the
4082 __asm__ ("getcontext") directive.
4084 * continuations.h: Include <ucontext.h> instead of
4087 2003-06-21 Kevin Ryde <user42@zip.com.au>
4089 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4090 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4091 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4093 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4094 (isfinite): Remove, conflicts with C99 isfinite().
4096 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4098 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4099 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4100 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4101 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4102 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4103 the release_1_6 branch.
4105 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4107 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4108 to be functions instead of macros.
4110 * threads.c: Conditionalized inclusion of <sys/time.h> and
4112 (scm_getspecific, scm_setspecific): Made these two function
4113 real part of the API.
4115 * posix.c (s_scm_putenv): Added some code to make a
4116 (putenv "FOO="), i.e. setting an empty string, work also on
4117 Win32 systems. Thanks to Kevin Ryde for the proposal.
4119 2003-06-12 Kevin Ryde <user42@zip.com.au>
4121 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4122 freebsd to comment about need to use unsetenv.
4124 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4126 * ports.c (scm_peek_char): Safe the column of the port around the
4127 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4129 2003-06-07 Kevin Ryde <user42@zip.com.au>
4131 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4132 and friends required by scm_t_bits setups.
4134 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4136 * tags.h (scm_tc2_int): Added.
4138 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4141 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4142 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4144 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4146 * eval.c: Partially undid my patch from 2003-05-31. This patch
4147 caused the segfault referenced in the previous changelog entry.
4149 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4151 * tags.h: Fixed comment about the immediate type code layout.
4153 * eval.c: Fixed handling of non-special instructions. Without
4154 this patch, guile will segfault on (#\0) and similar instructions.
4156 2003-06-05 Kevin Ryde <user42@zip.com.au>
4158 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4159 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4161 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4162 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4164 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4166 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4167 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4168 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4169 generalized it to apply not only to C level functions but also to
4170 scheme level functions.
4172 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4173 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4174 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4175 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4176 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4179 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4180 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4181 eval.h into eval.c and a copy is placed into deprecated.h.
4183 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4184 into eval.c. This definition was not part of the API in any
4185 officially released version of guile and thus does not need to go
4186 through a phase of deprecation.
4188 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4190 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4191 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4192 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4193 definitions are make static and renamed from scm_s_xxx to s_xxx.
4194 In deprecated.c the original definitions are copied.
4196 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4197 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4198 eval.h into eval.c and a copy (slightly modified to work in user
4199 code) is placed into deprecated.h.
4201 * eval.c: Use the local static s_xxx definitions instead of the
4202 scm_s_xxx definitions throughout.
4204 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4206 This set of patches separates the representation of the cxr family
4207 of functions (car, cdr etc.) from the dsubr family of functions
4208 (i. e. functions that take a double precision floating point
4209 argument). Further, the algorithm for handling the cxr function
4212 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4213 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4214 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4215 cosh, tanh), objects.c (scm_class_of), procprop.c
4216 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4217 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4218 typecode for the dsubr family of functions.
4220 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4223 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4224 (scm_init_pairs): Make use of the (now usable) second cell element
4225 of a scm_tc7_cxr function to implement the cxr family of functions
4228 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4230 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4231 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4232 end of an if-else-if-sequence of checks.
4234 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4236 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4237 execution. Generalize apply_closure to apply_proc and use that
4238 for call-with-values.
4240 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4242 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4245 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4247 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4248 appropriately for mingw32 hosts.
4250 * numbers.h: Defining copysign(), isnan() and finite() to
4251 be prefixed by a single '_' for mingw32 hosts.
4253 2003-05-30 Kevin Ryde <user42@zip.com.au>
4255 * numbers.c (z_negative_one): New variable.
4256 (scm_init_numbers): Initialize it.
4257 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4259 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4261 * win32-dirent.c: Use malloc() instead of scm_malloc().
4263 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4266 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4269 * modules.c (s_scm_module_import_interface): Renamed local
4270 variable interface to _interface. Seems like 'interface'
4271 is a special compiler directive for the mingw32 compiler.
4273 * mkstemp.c: Provide prototype to avoid compiler warning.
4275 * load.c (s_scm_search_path): Fixed absolute and relative
4276 path detections for native Windows platforms.
4278 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4279 to build on mingw32).
4281 * gc-freelist.c ("s_scm_map_free_list",
4282 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4284 * fports.c (fport_fill_input): Disable use of
4285 fport_wait_for_input() on Win32 platforms.
4287 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4289 * Makefile.am: Modified some rules for cross compiling.
4291 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4293 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4294 proper function object and the correct number of arguments are now
4295 performed in the application part of SCM_CEVAL.
4297 (scm_badformalsp): Removed.
4299 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4301 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4303 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4305 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4306 always being false by inserting preprocessor conditional. (Thanks
4309 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4310 (void *) in order to avoid an aliasing warning; thanks to Bruce
4313 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4315 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4318 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4319 thread->base --> t->base.
4321 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4323 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4325 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4326 scm_variable_set_name_hint, scm_builtin_variable,
4327 scm_internal_with_fluids, scm_make_gsubr,
4328 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4329 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4330 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4331 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4332 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4333 scm_make_subr_with_generic, scm_make_subr_opt,
4334 scm_call_catching_errors, scm_make_smob_type_mfpe,
4335 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4336 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4337 branch. Some have been slightly rewritten.
4338 (scm_i_object_chars, scm_i_object_length): New, to support
4339 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4341 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4343 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4344 names and inits in the memoized code of do.
4346 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4348 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4349 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4350 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4351 a compilation error if error-on-warning is enabled).
4353 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4355 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4356 removes preprocessor directives from the snarfage that might
4357 otherwise confuse us. These directives appear when compiling with
4360 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4362 * ChangeLog: add my surname
4364 * srcprop.c (scm_finish_srcprop): use
4365 scm_gc_register_collectable_memory()
4366 (scm_make_srcprops): idem.
4368 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4370 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4371 wrap-around for scm_mtrigger
4372 (scm_gc_register_collectable_memory): abort on overflowing
4375 2003-05-13 Kevin Ryde <user42@zip.com.au>
4377 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4378 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4380 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4382 * backtrace.c (scm_display_error_message): Introduced fancy
4383 printing with max level 7 and length 10. (Purpose: avoid printing
4384 gigantic objects in error messages.)
4386 * print.c, print.h (scm_i_port_with_print_state): New function.
4388 * print.c (scm_iprin1, scm_printer_apply,
4389 scm_port_with_print_state): Use scm_i_port_with_print_state.
4390 (scm_simple_format): Modified not to destroy print states.
4391 (print_state_mutex): New mutex.
4392 (scm_make_print_state, scm_free_print_state, scm_prin1):
4393 Lock/unlock print_state_mutex.
4395 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4396 Use current names in definitions.
4398 2003-05-10 Kevin Ryde <user42@zip.com.au>
4400 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4402 * numbers.c (scm_integer_length): On negative bignums, adjust
4403 mpz_sizeinbase to account for it looking at absolute value where we
4404 want ones-complement.
4406 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4407 since we're only using the ulong return value, and x might not fit.
4409 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4411 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4412 read. This will allow to make the definition in read.c static.
4414 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4416 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4417 from evalext to eval. This will allow to make some of the
4418 definitions in eval.c static.
4420 2003-05-06 Kevin Ryde <user42@zip.com.au>
4422 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4423 (scm_logcount): Use mpz_com, not mpz_neg.
4425 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4427 The purpose of this patch is to make guile's internal memoizers
4428 distinguishable from memoizing macros created on the scheme level
4429 or from user provided primitive memoizing macros. The reason is,
4430 that the internal memoizers are the only ones that are allowed to
4431 transform their scheme input into memoizer byte code, while all
4432 other memoizing macros may only transform scheme code into new
4435 To achieve this, a new macro type 'builtin-macro!' is introduced.
4436 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4437 this will change when the memoizer and executor are separated.
4439 * macros.[ch] (scm_i_makbimacro): New.
4441 * macros.h (SCM_BUILTIN_MACRO_P): New.
4443 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4445 * eval.c, goops.c: All of guile's primitive memoizing macros are
4446 primitive builtin-macros now.
4448 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4449 builtin-macros are handled equally to memoizing macros.
4451 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4453 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4454 work around a bug in GCC 2.95.2 but is now a bug in itself.
4456 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4458 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4459 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4460 scm_tcs_symbols): New.
4462 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4464 * deprecated.h, deprecated.c (scm_protect_object,
4465 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4466 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4467 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4468 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4469 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4470 scm_ptob_descriptor, scm_port_rw_active,
4471 scm_close_all_ports_except): New.
4473 * ports.c (scm_c_port_for_each): New function, mostly copied from
4475 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4476 * ports.h (scm_c_port_for_each): New prototype.
4478 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4480 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4481 macro was introduced in anticipation of GOOPS method compilation
4484 * goops.c: Removed binding of @dispatch.
4486 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4488 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4489 instructions that bind the macros on the scheme level back to
4490 goops.c in order to make sure again that the bindings go into the
4491 (oop goops) module and are not visible from the outside.
4493 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4495 * eval.c: Non functional change: Separated R5RS and non-R5RS
4496 macros into different sections of the file and ordered the
4497 memoizers alphabetically.
4499 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4501 * eval.c (scm_ilookup): Rewritten to improve readability.
4503 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4505 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4506 Partially reverted patch from 2003-04-23 in oder to find a better
4507 compromise between readability and debuggability.
4509 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4511 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4512 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4513 definitions of the special goops memoizers from goops.[ch] to
4514 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4517 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4519 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4521 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4523 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4525 * ioext.c (scm_fdes_to_ports): Ditto.
4527 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4528 lock/unlock scm_i_port_table_mutex.
4530 * strports.c (scm_mkstrport): Ditto.
4532 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4534 * fports.c (scm_fdes_to_port): Ditto.
4536 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4538 This set of patches contains no functional changes, only debatable
4539 minor stylistic ones. Still, in order to prepare a patch between
4540 my local copy and the CVS version, I decided to submit the changes
4541 below. Then, the patch will hopefully only contain relevant
4544 * eval.c (iqq): Added const specifier.
4546 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4547 Use NULL instead of 0 to indicate that a pointer is returned.
4548 Removed some misleading 'fall through' comments.
4550 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4551 Split up long expressions into smaller ones to be more debugging
4554 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4556 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4557 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4558 rather than casting to SCM.
4560 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4562 * sort.c, pairs.h: Removed unnecessary includes.
4564 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4566 * sort.c: Replaced hand-made trampline code by the new official
4567 mechanism from eval.c. This fixes a segfault in the new test file
4570 (quicksort, compare_function, scm_restricted_vector_sort_x,
4571 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4572 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4573 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4574 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4577 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4578 cmp_fun_t): Removed.
4580 (compare_function): Added.
4582 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4583 arithmetics with index arithmetics. Changed quicksort to work on
4584 an array of SCM values instead of an array of characters. Avoid
4585 bytewise copying of SCM elements. Avoid allocating memory on the
4586 stack with alloca. Fixed some comments.
4588 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4590 * eval.c (EXTEND_ENV): Eliminated.
4592 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4595 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4597 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4599 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4600 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4602 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4603 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4604 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4605 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4606 functions such that they check if the object is a non-immediate.
4607 Further, renamed identifiers to use the scm_dbg_ prefix and made
4608 their inclusion into the lib dependent of the
4609 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4611 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4613 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
4616 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4618 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
4619 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
4620 any calls to SCM_NCONSP any more.
4622 * unif.c (l2ra): Eliminate redundant check.
4624 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4626 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
4627 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
4628 SCM_NNULLP. Now, guile itself does not include any calls to
4629 SCM_NNULLP any more.
4631 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4633 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
4634 scm_copy_tree): Place assignment expressions which are part of
4635 other expressions into an expression of their own.
4637 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4639 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
4640 compare SCM values with !=.
4642 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4644 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
4645 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
4646 and definition of the memoizer for the generalized set! macro from
4647 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
4648 define the macro object.
4650 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
4651 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
4652 eval.c, it is made static and renamed to s_set_x.
4654 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
4657 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4659 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
4660 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
4661 to undefineds and registered the object as a permanent object.
4663 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
4664 static in eval.c, renamed it to f_apply and registered the object
4665 as a permanent object.
4667 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4669 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
4670 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
4672 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4674 * numbers.c (scm_logtest): Fixed argument bug in the call to
4675 mpz_and, which showed up when compiling with SCM_DEBUG defined.
4677 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4679 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
4680 type errors that showed up when compiling with SCM_DEBUG defined.
4682 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4684 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
4685 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
4686 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
4687 fix compile errors with --disable-deprecated.
4689 2003-04-17 Rob Browning <rlb@defaultvalue.org>
4691 * numbers.c (scm_integer_expt): fix case where we were declaring
4692 vars in the middle of a statement block. Thanks to Thamer
4695 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4697 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
4700 * eq.c (scm_eqv_p): Turned into a primitive generic.
4702 2003-04-16 Rob Browning <rlb@defaultvalue.org>
4704 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
4705 Thanks to Boyd Gerber.
4706 Added check for __arm__ in addition to arm for LINUX and copied
4707 __s390__ defines from upstream libgc. Thanks to James Treacy for
4708 reporting the problems.
4710 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
4712 * socket.c: use SCM_CHAR_BIT.
4714 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
4716 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
4718 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4720 * feature.c (scm_init_feature): Always add threads feature.
4722 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4724 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
4725 scm_at_assert_bound_ref. (We don't want the unbound check. See
4726 oop/goops/active-slot.scm.)
4728 2003-04-14 Rob Browning <rlb@defaultvalue.org>
4730 * tags.h: scm_t_intptr should have been intptr_t.
4732 2003-04-13 Rob Browning <rlb@defaultvalue.org>
4734 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
4736 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
4737 as gc_os_dep.c suggests is appropriate.
4739 * goops.c (prep_hashsets): make static to match prototype.
4740 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
4743 * c-tokenize.lex: remove trailing comma from enum. Thanks to
4746 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
4749 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4751 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
4752 indicated through extra fields in getters-n-setters.
4753 (scm_add_slot): Adapted to new format of getters_n_setters slot.
4754 (Thanks to Andy Wingo.)
4756 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4758 * gc-segment.c: add comment
4760 2003-04-07 Rob Browning <rlb@defaultvalue.org>
4762 * debug.h: change "id" arg name to "info_id" to avoid objective-c
4765 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
4766 and add regression test to standalone/.
4768 2003-04-06 Rob Browning <rlb@defaultvalue.org>
4770 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
4771 Thanks to Dale P. Smith.
4773 * random.c: #include gmp.h.
4774 (scm_c_random_bignum): normalize result on return.
4776 * init.c: #include gmp.h.
4778 * numbers.h: remove the gmp.h #include (not needed now).
4780 * posix.h: change occurences of "id" to something else so we don't
4781 cause trouble when included via objective-c (can't hurt, might
4782 help). Still have usage in debug.h, though.
4784 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4786 * random.c (scm_c_random_bignum): Don't generate a random number
4787 equal to m (the second argument of scm_c_random_bignum); only
4788 generate numbers in the range 0 <= r < m.
4789 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
4790 scm_var_random_state.
4792 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
4795 2003-04-05 Rob Browning <rlb@defaultvalue.org>
4797 * modules.c (scm_module_import_interface): move declaration of
4798 uses before any code.
4800 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4802 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
4805 * hashtab.c (rehash_after_gc): Clear to_rehash list before
4806 processing it in order to avoid an infinite loop.
4808 * print.c (scm_prin1): Remember old state of pstate->writingp.
4810 2003-04-05 Marius Vollmer <mvo@zagadka.de>
4812 * Changed license terms to the plain LGPL thru-out.
4814 2003-04-04 Rob Browning <rlb@defaultvalue.org>
4816 * socket.c (FLIPCPY_NET_HOST_128): new macro.
4817 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
4818 rewrite to handle GMP bignums.
4821 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
4823 * ports.c (scm_getc): minor tweak.
4825 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
4826 rewrite to handle GMP bignums.
4828 * numbers.c: rewrite *many* functions to handle GMP bignums.
4830 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
4833 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
4835 * init.c (check_config): remove SCM_BIGDIG conditionals.
4836 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
4838 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
4840 * eval.c: remove SCM_BIGDIG conditionals.
4842 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
4844 2003-03-31 Rob Browning <rlb@defaultvalue.org>
4846 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
4849 2003-03-27 Rob Browning <rlb@defaultvalue.org>
4851 * threads.h: fix various preprocessor usages of new public
4852 symbols to expect 0 or 1 values rather than 1 or undefined.
4853 i.e. change #ifdef to #if, etc.
4855 * threads.c: fix various preprocessor usages of new public
4856 symbols to expect 0 or 1 values rather than 1 or undefined.
4857 i.e. change #ifdef to #if, etc.
4859 * tags.h: fix various preprocessor usages of new public
4860 symbols to expect 0 or 1 values rather than 1 or undefined.
4861 i.e. change #ifdef to #if, etc.
4863 * stacks.c: fix various preprocessor usages of new public
4864 symbols to expect 0 or 1 values rather than 1 or undefined.
4865 i.e. change #ifdef to #if, etc.
4867 * stackchk.h: fix various preprocessor usages of new public
4868 symbols to expect 0 or 1 values rather than 1 or undefined.
4869 i.e. change #ifdef to #if, etc.
4871 * stackchk.c: fix various preprocessor usages of new public
4872 symbols to expect 0 or 1 values rather than 1 or undefined.
4873 i.e. change #ifdef to #if, etc.
4875 * sort.c: fix various preprocessor usages of new public
4876 symbols to expect 0 or 1 values rather than 1 or undefined.
4877 i.e. change #ifdef to #if, etc.
4879 * read.c: fix various preprocessor usages of new public
4880 symbols to expect 0 or 1 values rather than 1 or undefined.
4881 i.e. change #ifdef to #if, etc.
4883 * random.c: fix various preprocessor usages of new public
4884 symbols to expect 0 or 1 values rather than 1 or undefined.
4885 i.e. change #ifdef to #if, etc.
4887 * print.c: fix various preprocessor usages of new public
4888 symbols to expect 0 or 1 values rather than 1 or undefined.
4889 i.e. change #ifdef to #if, etc.
4891 * objects.c: fix various preprocessor usages of new public
4892 symbols to expect 0 or 1 values rather than 1 or undefined.
4893 i.e. change #ifdef to #if, etc.
4895 * numbers.h: fix various preprocessor usages of new public
4896 symbols to expect 0 or 1 values rather than 1 or undefined.
4897 i.e. change #ifdef to #if, etc.
4899 * null-threads.c: fix various preprocessor usages of new public
4900 symbols to expect 0 or 1 values rather than 1 or undefined.
4901 i.e. change #ifdef to #if, etc.
4903 * lang.c: fix various preprocessor usages of new public
4904 symbols to expect 0 or 1 values rather than 1 or undefined.
4905 i.e. change #ifdef to #if, etc.
4907 * lang.h: fix various preprocessor usages of new public
4908 symbols to expect 0 or 1 values rather than 1 or undefined.
4909 i.e. change #ifdef to #if, etc.
4911 * iselect.h: fix various preprocessor usages of new public
4912 symbols to expect 0 or 1 values rather than 1 or undefined.
4913 i.e. change #ifdef to #if, etc.
4915 * init.c: fix various preprocessor usages of new public
4916 symbols to expect 0 or 1 values rather than 1 or undefined.
4917 i.e. change #ifdef to #if, etc.
4919 * gh_data.c: fix various preprocessor usages of new public
4920 symbols to expect 0 or 1 values rather than 1 or undefined.
4921 i.e. change #ifdef to #if, etc.
4923 * gh.h: fix various preprocessor usages of new public
4924 symbols to expect 0 or 1 values rather than 1 or undefined.
4925 i.e. change #ifdef to #if, etc.
4927 * gen-scmconfig.c: change most new public symbols to be defined to
4928 0 or 1 rather than being either 1 or undefined.
4930 * gc_os_dep.c: fix various preprocessor usages of new public
4931 symbols to expect 0 or 1 values rather than 1 or undefined.
4932 i.e. change #ifdef to #if, etc.
4933 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
4935 * gc.h: fix various preprocessor usages of new public
4936 symbols to expect 0 or 1 values rather than 1 or undefined.
4937 i.e. change #ifdef to #if, etc.
4939 * gc-card.c: fix various preprocessor usages of new public
4940 symbols to expect 0 or 1 values rather than 1 or undefined.
4941 i.e. change #ifdef to #if, etc.
4943 * gc-mark.c: fix various preprocessor usages of new public
4944 symbols to expect 0 or 1 values rather than 1 or undefined.
4945 i.e. change #ifdef to #if, etc.
4947 * feature.c: fix various preprocessor usages of new public
4948 symbols to expect 0 or 1 values rather than 1 or undefined.
4949 i.e. change #ifdef to #if, etc.
4951 * evalext.c: fix various preprocessor usages of new public
4952 symbols to expect 0 or 1 values rather than 1 or undefined.
4953 i.e. change #ifdef to #if, etc.
4955 * eval.h: fix various preprocessor usages of new public
4956 symbols to expect 0 or 1 values rather than 1 or undefined.
4957 i.e. change #ifdef to #if, etc.
4959 * eval.c: fix various preprocessor usages of new public
4960 symbols to expect 0 or 1 values rather than 1 or undefined.
4961 i.e. change #ifdef to #if, etc.
4963 * eq.c: fix various preprocessor usages of new public
4964 symbols to expect 0 or 1 values rather than 1 or undefined.
4965 i.e. change #ifdef to #if, etc.
4967 * coop.c: fix various preprocessor usages of new public
4968 symbols to expect 0 or 1 values rather than 1 or undefined.
4969 i.e. change #ifdef to #if, etc.
4971 * coop-threads.c: fix various preprocessor usages of new public
4972 symbols to expect 0 or 1 values rather than 1 or undefined.
4973 i.e. change #ifdef to #if, etc.
4975 * coop-pthreads.c: fix various preprocessor usages of new public
4976 symbols to expect 0 or 1 values rather than 1 or undefined.
4977 i.e. change #ifdef to #if, etc.
4979 * coop-defs.h: fix various preprocessor usages of new public
4980 symbols to expect 0 or 1 values rather than 1 or undefined.
4981 i.e. change #ifdef to #if, etc.
4983 * convert.i.c: fix various preprocessor usages of new public
4984 symbols to expect 0 or 1 values rather than 1 or undefined.
4985 i.e. change #ifdef to #if, etc.
4987 * continuations.c: fix various preprocessor usages of new public
4988 symbols to expect 0 or 1 values rather than 1 or undefined.
4989 i.e. change #ifdef to #if, etc.
4991 * _scm.h: fix various preprocessor usages of new public symbols to
4992 expect 0 or 1 values rather than 1 or undefined. i.e. change
4995 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4997 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
4999 * deprecated.c, deprecated.h: New files, to collect deprecated
5000 things in one place.
5001 * Makefile.am: Added them in all the right places.
5003 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5004 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5006 (DOT_X_FILES): Removed "iselect.x".
5007 (DOT_DOC_FILES): Removed "iselect.doc".
5009 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5011 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5012 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5014 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5016 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5018 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5019 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5021 * threads.h: replace usage of struct timespect with
5022 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5023 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5024 favor of scm_t_timespec from scmconfig.h.
5026 * threads.c: move libguile/_scm.h include to the top so we pick up
5027 any critical defines like _GNU_SOURCE early. Replace usage of
5028 struct timespect with scm_t_timespec. Replace usage of
5029 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5030 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5032 * threads-plugin.h: replace usage of struct timespect with
5035 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5036 usage of struct timespect with scm_t_timespec.
5038 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5039 HAVE_INTTYPES_H handling to scmconfig.h. #include
5040 "libguile/__scm.h". Rework handling for scm_t_bits,
5041 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5042 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5043 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5044 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5047 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5049 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5051 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5053 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5055 * stime.h: move handling of time related headers to scmconfig.h.
5057 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5059 * stacks.c: replace usage of STACK_GROWS_UP with
5062 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5063 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5065 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5066 of uint32 and HAVE_UINT_32 with scm_t_int32.
5068 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5070 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5072 * script.c: #include <config.h> if HAVE_CONFIG_H.
5074 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5076 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5078 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5080 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5082 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5084 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5086 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5087 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5088 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5089 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5091 * ramap.c: replace usage of HAVE_LONG_LONGS with
5092 "SCM_SIZEOF_LONG_LONG != 0".
5094 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5095 "libguile/scmconfig.h".
5097 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5099 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5100 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5102 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5104 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5106 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5108 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5109 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5110 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5111 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5112 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5113 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5114 "SCM_SIZEOF_LONG_LONG != 0".
5116 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5117 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5118 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5119 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5121 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5123 * null-threads.h: replace usage of struct timespect with
5126 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5128 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5129 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5130 scm_t_uint64 and rename usages.
5132 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5134 * load.c: #include <config.h> if HAVE_CONFIG_H.
5136 * iselect.h: move handling of time related headers to scmconfig.h.
5137 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5138 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5139 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5141 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5142 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5143 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5145 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5147 * inline.h: #include "libguile/__scm.h" at the top. Change code
5148 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5149 what to do instead of creating a new public #define. Rename usage
5150 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5151 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5152 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5154 * inline.c: rearrange handling -- now we just #define
5155 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5156 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5157 appropriate, and we use that in inline.h along with the above
5158 define to determine how to respond.
5160 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5161 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5163 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5165 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5166 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5168 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5170 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5172 * gen-scmconfig.c: new file -- see comments in file for details.
5174 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5176 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5177 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5179 * gc.h: replace usage of SIZEOF_LONG with
5180 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5181 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5182 since we handle that in scmconfig.h now.
5184 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5186 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5187 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5188 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5190 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5192 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5193 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5195 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5197 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5199 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5200 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5202 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5204 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5205 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5207 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5208 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5209 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5210 with "SCM_SIZEOF_LONG_LONG != 0".
5212 * error.c: #include <config.h> if HAVE_CONFIG_H.
5214 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5215 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5216 with "SCM_SIZEOF_LONG_LONG != 0".
5218 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5220 * coop.c: replace usage of struct timespect with scm_t_timespec.
5221 #include <config.h> if HAVE_CONFIG_H.
5223 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5224 usage of struct timespect with scm_t_timespec. Replace usage of
5225 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5227 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5228 usage of struct timespect with scm_t_timespec. Replace usage of
5229 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5231 * coop-defs.h: move handling of time related headers to
5232 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5233 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5234 timespect with scm_t_timespec.
5236 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5238 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5240 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5241 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5243 * continuations.c: move libguile/_scm.h include to the top so we
5244 pick up any critical defines like _GNU_SOURCE early.
5246 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5248 * async.c: #include <config.h> if HAVE_CONFIG_H.
5250 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5252 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5253 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5255 * __scm.h: move libguile/scmconfig.h include up to the top, so
5256 we're sure to pick up any critical defines like _GNU_SOURCE early.
5257 #include <limits.h> removed in favor of scmconfig.h inclusion when
5258 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5259 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5260 scmconfig.h inclusion when appropriate. Various Win32 related
5261 definitions removed in favor of scmconfig.h inclusion when
5263 (HAVE_UINTPTR_T): definition removed (see NEWS).
5264 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5265 (HAVE_LONG_LONGS): definition removed (see NEWS).
5266 (HAVE_LONG_LONG): definition removed (see NEWS).
5267 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5269 * Makefile.am: scmconfig.h is now generated by building and
5270 running gen-scmconfig.h and capturing its output. gen-scmconfig
5271 uses config.h and the configure.in generated gen-scmconfig.h to
5272 decide what to output. See gen-scmconfig.c for details.
5273 (noinst_PROGRAMS): add gen-scmconfig.
5274 (gen_scmconfig_SOURCES): new variable.
5275 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5276 cross-compiling right.
5277 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5278 (BUILT_SOURCES): add scmconfig.h.
5280 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5282 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5283 Adrian Bunk. Thanks!
5285 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5287 * goops.c (make_class_from_template): New fourth arg:
5289 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5292 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5294 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5295 second arg: applicablep.
5296 (scm_i_inherit_applicable): New function.
5298 * goops.c, goops.h (scm_class_applicable,
5299 scm_class_extended_accessor): New classes.
5301 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5303 * procs.c (scm_procedure_documentation): Removed redundant
5304 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5307 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5309 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5311 * modules.c (scm_module_import_interface): New function.
5313 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5315 (scm_class_accessor): New class.
5317 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5319 * goops.c (scm_primitive_generic_generic): Enable primitive
5320 generic if not enabled.
5321 (scm_sys_goops_loaded): Setup unextended primitive generics.
5323 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5325 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5328 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5329 testing example. All uses of SCM_GPROC should be converted.)
5331 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5334 * eq.c (scm_equal_p): Turned into a primitive generic.
5336 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5338 * Makefile.am (scmconfig.h): new target -- generate file from
5340 (modinclude_HEADERS): remove version.h.
5341 (nodist_modinclude_HEADERS): add version.h.
5343 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5345 This fixes a serious GC bug, introduced during the latest
5346 reorganization of the GC, which disabled freeing of structs and
5349 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5351 (scm_struct_prehistory): Move scm_free_structs to
5352 scm_before_mark_c_hook.
5354 * gc-card.c (sweep_card): Check that we haven't swept structs on
5355 this card before. That can happen if scm_i_sweep_all_segments has
5356 been called from some other place than scm_igc.
5358 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5360 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5361 (since hash tables now adapt their size).
5363 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5364 (current number of prehistory bindings; hashtable code will select
5365 a prime which is greater than this value).
5367 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5368 (current number of initial symbols).
5370 * properties.c (scm_init_properties): Don't specify size of
5371 scm_properties_whash.
5373 * objprop.c (scm_init_objprop): Don't specify size of
5376 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5378 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5380 The following changes introduce the use of resizable hash tables
5381 throughout Guile. It also renames the old *-hash-table* functions
5382 to *-alist-vector* and places them, together with the rest of the
5383 weak vector support, in the module (ice-9 weak-vector). We should
5384 probably introduce a new, better, API for weak references, for
5385 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5386 look like and are used like ordinary pairs.)
5388 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5389 leaf_environment_fold, obarray_remove_all): Use hashtable
5392 * gc.c (scm_init_storage): Moved hook initialization to
5393 scm_storage_prehistory.
5394 (scm_storage_prehistory): New function.
5395 (scm_igc): Added commentary about placement of
5396 scm_after_sweep_c_hook.
5398 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5399 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5400 SCM_WVECT_WEAK_VALUE_P.
5402 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5404 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5406 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5407 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5409 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5410 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5412 * modules.c (module-reverse-lookup): Use hashtable accessors.
5414 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5416 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5417 scm_make_weak_value_alist_vector,
5418 scm_make_doubly_weak_alist_vector): New functions.
5420 * weaks.c (scm_init_weaks_builtins): New function.
5422 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5423 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5424 SCM_WVECT_NOSCAN_P): New macros.
5426 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5427 and SCM_WVECT_WEAK_VALUE_P.
5429 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5430 allocate_weak_vector and exported.
5432 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5434 * hashtab.c: Undid thread safety. (We decided that it's better to
5435 let the user explicitly protect the tables (or not) according what
5436 is suitable for the application.)
5438 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5440 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5441 thread safe and handle resizing tables.
5442 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5443 SCM_DEFER/ALLOW_INTS.
5445 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5447 * hashtab.c (scm_vector_to_hash_table,
5448 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5450 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5451 safe and handle resizing tables.
5453 * weaks.c (scm_make_weak_key_hash_table,
5454 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5455 Size argument made optional. Return resizable table if not
5458 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5460 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5461 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5463 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5465 * debug.c (scm_procedure_source): Handle all objects for which
5466 procedure? is #t. (Thanks to Bill Schottstaedt.)
5468 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5470 * futures.c (mark_futures): Don't need to mark data of recycled
5472 (scan_futures, cleanup_undead): Be smarter about marking
5473 futures---avoid unnecessary passes through future lists.
5475 * futures.h, futures.c: New files; Introduced recycling of
5476 futures. For fine-grained threading this lifts performance to
5477 another level. We can now use parallelization in inner loops of
5478 Guile programs without impossible overhead.
5480 * threads.h, threads.c: Moved futures to their own file.
5482 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5483 (DOT_X_FILES): Added futures.x.
5484 (DOT_DOC_FILES): Added futures.doc.
5485 (modinclude_HEADERS): Added futures.h.
5487 * threads.c, threads.h (scm_i_create_thread): Renamed from
5488 create_thread and made global.
5490 * futures.c (scm_make_future): New procedure.
5492 * eval.c: #include "libguile/futures.h".
5494 * init.c: #include "futures.h"
5495 (scm_init_guile_1): Call scm_init_futures.
5497 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5499 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5501 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5504 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5506 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5508 * threads.c (create_thread): Don't unwind dynwind chain of parent
5509 thread before creation. Just start the new thread with an empty
5512 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5514 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5516 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5518 * threads.c (scm_timed_wait_condition_variable): Support timed
5519 waiting also for simple condition variables.
5521 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5522 of calling the procedure change-object-class.
5524 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5526 * ramap.c (scm_ramapc): Typo in error message.
5528 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5530 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5531 slots with instance allocation.
5533 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5535 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5537 * goops.c (scm_generic_function_methods): Support extended
5540 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5542 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5543 Thanks to Neil for pointing this out!
5545 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5547 * lang.h: Remove declarations matching definitions removed from
5548 lang.c (just below).
5550 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5552 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5553 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5554 and already commented out.
5556 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5557 scm_lreadparen): Support reading vectors with Elisp syntax if
5558 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5559 is not currently defined, and there isn't even a configure switch
5562 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5564 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5566 (EXTRA_DIST): Added version.h.in.
5568 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5570 This change makes it possible for one thread to do lazy sweeping
5571 while other threads are running. Now only the mark phase need to
5572 have all threads asleep. We should look further into this issue.
5573 Presently, I've put the locking of scm_i_sweep_mutex at
5574 "conservative" places due to my current lack of knowledge about
5575 the garbage collector. Please feel free to restrict these regions
5576 further to allow for maximal parallelism!
5578 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5580 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5581 scm_gc_register_collectable_memory): Substitute locking of
5582 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5583 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5584 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5585 the single-thread section (which now only contains the mark
5587 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5588 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5590 * threads.c (gc_section_mutex): Removed.
5592 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5594 * threads.c (create_thread): Clear parent field in root state in
5595 order not to unnecessarily remember dead threads.
5597 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5598 (scm_trampoline_1, scm_trampoline_2): Use them.
5600 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5602 Partial introduction of real plugin interface.
5604 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5605 (EXTRA_DIST): Added threads-plugin.c.
5607 * threads-plugin.h, threads-plugin.c: New files.
5609 * threads.h: #include "libguile/threads-plugin.h".
5611 * threads.c: #include "libguile/threads-plugin.c".
5613 * pthread-threads.c: Temporarily remove debugging functions.
5615 * threads.c, threads.h (scm_yield): Added back.
5617 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5619 * threads.c (really_launch): Detach before unlocking
5620 thread_admin_mutex in order not to risk being joined.
5621 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
5622 thread_admin_mutex locked during GC.
5624 * pthread-threads.c, pthread-threads.h: Improvements to debugging
5627 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5629 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
5630 support for debugging mutex operations.
5632 * threads.c (scm_thread): Removed filed joining_threads.
5633 (thread_print): Print thread number as well as address of thread
5635 (scm_join_thread): Bugfix.
5636 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
5637 scm_timed_wait_condition_variable, scm_signal_condition_variable,
5638 scm_broadcast_condition_variable): Use the low-level API.
5639 (scm_all_threads): Return copy of thread list (to prevent
5640 unintended destruction).
5641 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
5643 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
5644 pthread "native" recursive mutex support.
5646 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5648 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
5649 Simply lock a thread C API recursive mutex.
5650 (SCM_NONREC_CRITICAL_SECTION_START,
5651 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5652 SCM_REC_CRITICAL_SECTION_END): Removed.
5654 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
5655 direct calls to scm_rec_mutex_lock / unlock around the three calls
5656 to scm_m_expand_body.
5658 * eval.c, eval.h (promise_free): New function.
5659 (scm_force): Rewritten; Now thread-safe; Removed
5660 SCM_DEFER/ALLOW_INTS.
5662 * pthread-threads.h: Added partially implemented plugin interface
5663 for recursive mutexes. These are, for now, only intended to be
5664 used internally within the Guile implementation.
5666 * pthread-threads.c: New file.
5668 * threads.c: Conditionally #include "pthread-threads.c".
5670 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
5673 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
5674 SCM_GLOBAL_REC_MUTEX): New macros.
5676 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
5677 macros---use mutexes instead.
5679 * tags.h (SCM_IM_FUTURE): New tag.
5681 * eval.c (scm_m_future): New primitive macro.
5682 (SCM_CEVAL): Support futures.
5683 (unmemocopy): Support unmemoization of futures.
5685 * print.c (scm_isymnames): Name of future isym.
5687 * version.c: Unmade some changes to my private copy that got
5688 committed by mistake.
5690 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5692 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
5695 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
5697 * gc.c (scm_gc_sweep): Call it here instead, which is a more
5700 * threads.c (create_thread): Remember root object until the handle
5701 of the new thread is on all_threads list.
5703 * root.c (scm_make_root): Moved copying of fluids until after
5704 creation of root handle so that the fluids are GC protected. Also
5705 removed the critical section.
5707 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5709 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
5711 * gc-malloc.c (malloc_mutex): New mutex.
5712 (scm_gc_malloc_prehistory): Initialize it.
5713 (scm_realloc): Serialize call to realloc
5714 (scm_calloc): Same for calloc.
5715 Thanks to Wolfgang Jaehrling!
5716 (Now we have to make sure all calls to malloc/realloc are made
5717 through scm_malloc.)
5719 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
5721 * threads.c (really_launch): Release heap (to prevent deadlock).
5722 (create_thread): Release heap before locking thread admin mutex.
5724 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5726 * threads.c (scm_i_thread_invalidate_freelists): New
5729 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
5731 * modules.c (scm_export): Inserted a return statement.
5733 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5735 * modules.c (scm_export): new function
5737 * gc-card.c: add a note about malloc()/free() overhead.
5739 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5741 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
5744 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5746 These changes remove scm_ints_disabled (which hasn't has any
5747 effect in Guile for quite some time).
5749 * async.c, error.h (scm_ints_disabled): Removed.
5751 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
5752 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
5753 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
5754 (old_ints): Removed.
5756 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
5758 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
5761 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5763 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
5764 Removed accidental #if 0 around these functions.
5766 These changes are the start of support for preemptive
5767 multithreading. Marius and I have agreed that I commit this code
5768 into the repository although it isn't thoroughly tested and surely
5769 introduces many bugs. The bugs should only be exposed when using
5770 threads, though. Signalling and error handling for threads is
5771 very likely broken. Work on making the implementation cleaner and
5772 more efficient is needed.
5774 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
5775 (SCM_NONREC_CRITICAL_SECTION_START,
5776 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5777 SCM_REC_CRITICAL_SECTION_END): New macros.
5778 (SCM_CRITICAL_SECTION_START/END): Defined here.
5780 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
5781 the three calls to scm_m_expand_body.
5783 * gc.h: #include "libguile/pthread-threads.h";
5784 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
5786 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
5789 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
5792 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
5794 * gc-freelist.c, threads.c (really_launch): Use
5795 SCM_FREELIST_CREATE.
5797 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
5799 * gc.c (scm_i_expensive_validation_check, scm_gc,
5800 scm_gc_for_newcell): Put threads to sleep before doing GC-related
5801 heap administration so that those pieces of code are executed
5802 single-threaded. We might consider rewriting these code sections
5803 in terms of a "call_gc_code_singly_threaded" construct instead of
5804 calling the pair of scm_i_thread_put_to_sleep () and
5805 scm_i_thread_wake_up (). Also, we would want to have as many of
5806 these sections eleminated.
5808 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
5810 * inline.h: #include "libguile/threads.h"
5812 * pthread-threads.h: Macros now conform more closely to the
5813 pthreads interface. Some of them now take a second argument.
5815 * threads.c, threads.h: Many changes.
5817 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5819 * Makefile.am (version.h): Changed $^ --> $< in rule for
5822 2002-12-08 Rob Browning <rlb@defaultvalue.org>
5824 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
5825 (SCM_MINOR_VERSION): use @--@ substitution now.
5826 (SCM_MICRO_VERSION): use @--@ substitution now.
5827 (scm_effective_version): new function prototype.
5829 * version.c (scm_effective_version): new function, also add
5832 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
5833 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
5835 (version.h): generate this here rather than configure.in. This
5836 approach tracks source edits better (i.e. more immediately).
5837 Might be worth considering for other .in files too.
5839 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
5841 Reorganized thread package selection. A thread package now only
5842 implements a small set of pthread like functions and Guile
5843 implements the rest on top of that. Guile's implementation is
5844 what the "coop-pthreads" package has been previously. Support for
5845 "coop" threads has been removed until I get time to add it again.
5847 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
5848 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
5849 null-threads.c, coop-pthreads.c.
5850 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
5853 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
5855 * threads.h: Do not include "libguile/coop-defs.h". Include
5856 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
5857 (previously deprecated) C level thread API prototypes. They are
5858 now in the thread package specific headers, "null-threads.h" and
5859 "pthread-threads.h".
5860 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
5862 (scm_threads_init): Removed.
5863 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
5864 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
5865 SCM_I_THREAD_SWITCH_COUNT): Define here.
5866 (scm_single_thread_p): Removed.
5867 (scm_call_with_new_thread): Take two args directly instead of list
5869 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
5870 SCM_SET_THREAD_LOCAL_DATA): Define here.
5872 * threads.c: Merged with "coop-pthreads.c".
5874 * null-threads.h: Implement pthread-like API as a set of macros.
5876 * pthread-threads.h: New, implement pthread-like API by deferring
5879 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
5880 has been lost in the reorganization.
5882 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
5884 The following change makes it possible to move procedure
5885 application dispatch outside inner loops. The motivation was
5886 clean implementation of efficient replacements of R5RS primitives
5889 The semantics is clear: scm_trampoline_N returns an optimized
5890 version of scm_call_N (or NULL if the procedure isn't applicable
5893 Applying the optimization to map and for-each increases efficiency
5894 noticeably. For example, (map abs ls) is 8 times faster than
5897 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
5899 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
5901 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
5902 (map, for-each): Handle also application on two args as a special
5903 case; Use trampolines.
5907 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
5908 (subr2oless): Removed.
5909 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
5910 vector GC protected.
5912 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
5915 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5917 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
5919 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
5921 * debug.c (scm_make_iloc): Added missing "return".
5923 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
5925 * strports.c (scm_eval_string_in_module): Validate second arg to
5926 be a module. Thanks to Arno Peters!
5928 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5930 * .cvsignore: remove goops.c
5932 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5934 * modules.c (scm_env_top_level, scm_lookup_closure_module,
5935 module_variable, scm_module_lookup_closure,
5936 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
5937 scm_system_module_env_p): Don't compare SCM values with C
5938 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
5941 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5943 * eval.h (SCM_MAKE_ILOC): New macro.
5945 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
5946 the iloc bitpattern here.
5948 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
5950 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
5951 part of the API, otherwise it's difficult to write Guile
5952 extensions using non-blocking I/O => moved #include
5953 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
5955 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
5958 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
5960 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
5961 are defined in configure.in.
5963 * threads.c: Removed SCM_API from function definitions. SCM_API
5964 is only for declarations.
5966 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
5968 * coop-pthreads.h: Added support for thread specific data to the
5969 generic C API for the coop-pthreads case.
5971 * threads.c, threads.h (scm_cond_init): Undo unintentional API
5973 (scm_cond_broadcast): Added missing function.
5975 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5977 * coop.c (coop_next_runnable_thread): Removed, wich should have
5978 happened when GUILE_ISELECT was hard-wired.
5980 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5982 * Makefile.am (libguile_la_SOURCES): Added threads.c
5983 (DOT_DOC_FILES): Added threads.doc.
5984 (DOT_X_FILES): Added threads.x.
5985 (EXTRA_libguile_la_SOURCES): Removed threads.c.
5986 (noinst_HEADERS): Added coop-pthreads.c.
5987 (modinclude_HEADERS): Added coop-pthreads.h.
5989 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
5990 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
5992 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
5993 Thanks to Bill Schottstaedt!
5995 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
5997 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
5998 SCM_COPT_THREADS is defined.
5999 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6002 * coop-pthreads.c: Some harmless renamings of internal stuff.
6003 (create_thread): New, generalized version of
6004 scm_call_with_new_thread.
6005 (scm_call_with_new_thread): Use it.
6006 (scm_spawn_thread): New, use create_thread.
6008 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6010 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6011 start testing it now.
6013 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6014 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6015 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6018 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6020 * scmsigs.c (signal_cell_handlers, install_handler_data,
6021 scm_delq_spine_x, really_install_handler, install_handler): New
6022 scheme for triggering signal handlers, to simplify take_signal.
6023 (take_signal): Simplified, to avoid race conditions.
6024 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6027 * async.c (scm_async_click): Reset pending_asyncs, handle
6028 signal_asyncs. Don't set cdr of a non-signal async to #f.
6029 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6030 always. Set pending_asyncs.
6031 (scm_system_async_mark_for_thread): Check that thread has not
6033 (scm_unmask_signals, decrease_block): Call scm_async_click after
6034 block_asyncs becomes zero.
6036 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6039 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6041 * root.c (root_mark): Mark them.
6042 (make_root): Initialize them.
6044 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6046 (scm_internal_select): Define one version for USE_COOP_THREADS and
6047 one for USE_NULL_THREADS.
6048 (scm_init_iselect): Likewise.
6050 * inline.h (scm_cell, scm_double_cell): Also allow
6051 USE_COPT_THREADS to not protect the slot initializers.
6053 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6054 because threads need to be initialized before the stack, but
6055 gsubrs such as scm_timed_condition_variable_wait can only be
6058 * threads.h: Include "coop-pthreads.h" when requested.
6059 (scm_threads_make_mutex, scm_threads_lock_mutex,
6060 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6061 not implemented anyway.
6062 (scm_init_thread_procs, scm_try_mutex,
6063 scm_timed_condition_variable_wait,
6064 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6065 scm_thread_exited_p): New prototypes.
6066 (struct timespec): Define if not already defined.
6067 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6068 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6069 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6070 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6073 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6075 (scm_thread_exited_p): New.
6076 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6077 registered procedures.
6078 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6079 Use the latter as the procedure for "wait-condition-variable",
6080 thus offering a optional timeout parameter to Scheme.
6081 (scm_wait_condition_variable): Implement in terms of
6082 scm_timed_wait_condition_variable.
6083 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6084 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6085 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6086 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6087 scm_make_mutex, etc, and deprecate.
6088 (scm_init_threads): Do not create smobs, leave this to
6089 scm_threads_init. Do not include "threads.x" file.
6090 (scm_init_thread_procs): New, include "threads.x" here.
6092 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6093 scm_null_mutex_lock, scm_null_mutex_unlock,
6094 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6095 scm_null_condvar_wait, scm_null_condvar_signal,
6096 scm_null_condvar_destroy): Removed.
6097 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6098 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6099 scm_cond_destory): Do not define, they are now deprecated and
6100 handled by threads.{h,c}.
6102 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6103 (scm_threads_init): Create smobs here, using the appropriate
6105 (block): Removed, now unused.
6106 (scm_c_thread_exited_p): New.
6107 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6108 scm_null_mutex_destroy, scm_null_condvar_init,
6109 scm_null_condvar_wait, scm_null_condvar_signal,
6110 scm_null_condvar_destroy): Removed and updated users to do their
6112 (scm_try_mutex, timeval_subtract,
6113 scm_timed_wait_condition_variable,
6114 scm_broadcast_condition_variable): New.
6115 (scm_wait_condition_variable): Removed.
6117 * coop-defs.h (coop_m): Added 'level' field.
6118 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6119 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6120 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6121 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6123 (coop_condition_variable_broadcast): New.
6125 * coop-threads.c (scm_threads_init): Create smobs here, using the
6127 (scm_c_thread_exited_p, scm_try_mutex,
6128 scm_timed_wait_condition_variable,
6129 scm_broadcast_condition_variable): New.
6130 (scm_wait_condition_variable): Removed.
6132 * coop.c (coop_new_mutex_init): Initialize level.
6133 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6135 (coop_condition_variable_signal): Renamed to
6136 coop_condition_variable_broadcast and reimplemented in terms of
6138 (coop_condition_variable_broadcast): New.
6140 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6142 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6144 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6146 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6149 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6150 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6151 give better error messages. Thanks to Bill Schottstaedt!
6153 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6155 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6156 scm_definedp to scm_defined_p and deprecated scm_definedp.
6158 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6160 * async.h, async.c (scm_system_async): Fixed deprecation to work
6161 correctly when deprecated features are excluded.
6163 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6165 * async.c (scm_system_async_mark_for_thread): Validate thread
6168 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6170 * feature.c (scm_init_feature): Don't add 'threads' for
6173 * inline.h (scm_cell, scm_double_cell): Also allow
6174 USE_NULL_THREADS to not protect the slot initializers.
6176 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6179 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6180 (modinclude_HEADERS): Added null-threads.h.
6182 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6183 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6184 (scm_init_threads): Use generic type names scm_t_mutex and
6185 scm_t_cond instead of coop_m and coop_c.
6187 * null-threads.c, null-threads.h: New files.
6189 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6191 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6192 This is to support makes that know about "$<" only in pattern
6193 rules, like Sun's make.
6195 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6197 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6198 substitution. Thanks to David Allouche!
6200 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6202 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6203 !SCM_ENABLE_DEPRECATED.
6205 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6207 * async.c (scm_system_async_mark_for_thread): Only call
6208 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6211 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6212 USE_THREADS is defined. Use scm_root otherwise.
6213 (scm_sigaction_for_thread): Ignore THREAD argument when
6214 USE_THREADS is not defined. Also, move THREAD argument defaulting
6215 out of HAVE_SIGACTION section, which was a bug.
6217 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6219 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6220 signal_handlers, not the closure that is used as the async.
6221 The closure is stored in signal_handler_cells, as previously.
6223 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6225 * root.h (scm_root_state): Added 'block_async' slot.
6226 (scm_active_asyncs): Removed abbrev.
6227 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6229 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6232 * async.h (scm_call_with_blocked_asyncs,
6233 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6234 scm_c_call_with_unblocked_asyncs): New prototypes.
6235 (scm_mask_signals, scm_unmask_signals): Deprecated.
6236 (scm_mask_ints): Turned into a macro.
6237 * async.c (scm_mask_ints): Removed.
6238 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6239 this should not be necessary.
6240 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6241 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6242 deprecation warning and check for errornous use. Set block_asyncs
6243 instead of scm_mask_ints.
6244 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6245 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6246 scm_c_call_with_unblocked_asyncs): New.
6248 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6249 Asyncs are enabled by default.
6251 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6253 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6254 6th element: an input waiting thunk.
6255 (sf_input_waiting): New.
6257 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6259 * root.c (root_mark): Mark active_asyncs slot.
6261 * async.c (scm_async_click): Set the cdr of a executed handler
6262 cell to SCM_BOOL_F, not SCM_EOL.
6263 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6264 and only if the handler procedure is not already present.
6265 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6267 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6269 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6271 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6273 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6274 scm_lt_dlopenext, and scm_lt_dlerror.
6275 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6277 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6279 (sysdep_dynl_init): switch to scm_lt_dlinit();
6281 * Makefile.am (libguile_la_LIBADD): switch to use
6284 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6286 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6288 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6289 * scmsigs.c (got_signal): Removed.
6290 (signal_handler_cells, signal_handler_threads): New.
6291 (take_signal): Queue the cell of the signal for the specified
6292 thread. Reset the signal handler on systems that don't have
6294 (sys_deliver_signals): Removed.
6296 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6297 extended to also set the thread of a signal and allocate a cell
6298 for it. Keep the Scheme name "sigaction". Check that signum is
6299 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6300 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6301 (scm_init_scmsigs): Allocate signal_handler_cells and
6302 signal_handler_threads vectors.
6304 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6305 that system asnycs and user asyncs are separated. Reimplemented
6306 system asyncs to work per-thread.
6308 * gc.c (scm_init_gc): Do not use scm_system_async.
6310 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6311 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6313 (scm_i_queue_async_cell): New.
6315 * __scm.h (scm_asyncs_pending_p): Removed.
6316 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6317 scm_asyncs_pending_p.
6319 * async.h (scm_system_async_mark_for_thread): New prototype.
6321 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6323 * root.h (scm_root_state): Added new "active_asyncs" slot.
6324 * root.c (scm_make_root): Initialize it to SCM_EOL.
6326 * coop-defs.h (coop_t): Added new "handle" slot.
6327 * coop-threads.c (all_threads, scm_current_thread,
6328 scm_all_threads, scm_i_thread_root): New.
6329 (scm_threads_init): Add main thread to all_threads.
6330 (scheme_launch_thread): Remove thread from all_threads when it
6332 (scm_call_with_new_thread): Initialize handle slot of coop_t
6333 structure and add new thread to all_threads.
6334 (scm_spawn_thread): Likewise.
6336 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6337 * threads.c (scm_current_thread, scm_all_threads): Register as
6340 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6342 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6344 * script.c (scm_compile_shell_switches): Fix bad spelling of
6345 `explicitly' in comment.
6347 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6349 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6350 Refer to provided? in doc string rather than deprecated feature?.
6352 2002-09-24 Gary Houston <ghouston@arglist.com>
6354 * inline.h (scm_double_cell): prevent reordering of statements
6355 with any following code (for GCC 3 strict-aliasing).
6356 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6357 the earlier version of the reordering prevention.
6359 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6361 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6363 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6365 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6368 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6370 * inline.h: include stdio.h
6372 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6374 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6376 * gc-segment.c (scm_i_make_initial_segment): check user settings
6379 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6382 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6384 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6386 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6387 these won't ever wrap around with high memory usage. Thanks to
6388 Sven Hartrumpf for finding this.
6390 * gc-freelist.c: include <stdio.h>
6392 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6394 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6396 * vectors.h (SCM_VECTOR_REF): New.
6398 * snarf.h (SCM_DEFINE_PUBLIC): New.
6400 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6402 * socket.c (scm_addr_vector): Added size of address to arguments.
6403 Use it to avoid accessing a non-existent path in a sockaddr_un.
6404 Changed all callers.
6406 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6408 * gc.h: remove DOUBLECELL card flags.
6410 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6413 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6414 init loop; handle this from scm_init_card_freelist()
6416 * gc-card.c (scm_init_card_freelist): init bit vector here.
6418 * numbers.c (scm_make_real): prevent reordering of statements
6419 num2float.i.c (FLOAT2NUM): idem
6421 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6423 * eval.h: prepend libguile/ to include path
6425 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6427 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6428 years. Thanks to Martin Grabmüller!
6430 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6432 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6433 unsigned numbers for computing minimum heap increment. This
6434 prevents weird results when a a negative minimum increment is
6437 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6439 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6440 instead of the old tricks.
6442 * guile-snarf.in: Do not expect the input file to be the first
6443 argument after the optional "-o" option, just pass everything to
6444 the pre-processor without extracting the input file name.
6446 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6448 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6449 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6451 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6453 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6454 Bill Schottstaedt for the bug report
6456 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6458 * print.c (scm_iprin1): Print primitives generics always as
6459 "primitive-generic" even when they have no primitive methods yet.
6461 2002-08-17 Gary Houston <ghouston@arglist.com>
6463 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6466 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6468 * ports.c (scm_add_to_port_table): small bugfix.
6470 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6473 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6474 only use SCM_MIN_HEAP_SEG_SIZE.
6476 * ports.c (scm_add_to_port_table): add backwards compatibility
6479 * ports.h: use scm_i_ prefix for port table and port table size.
6481 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6483 * vports.c (scm_make_soft_port): Initialize pt variable.
6485 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6487 * strports.h (scm_c_eval_string_in_module,
6488 scm_eval_string_in_module): New prototypes.
6489 * strports.c (scm_eval_string_in_module): New, but use
6490 "eval-string" as the Scheme name and make second parameter
6492 (scm_eval_string): Implement using scm_eval_string_in_module.
6493 (scm_c_eval_string_in_module): New.
6494 Thanks to Ralf Mattes for the suggestion!
6496 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6498 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6501 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6503 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6504 stead of scm_t_port*. The function now takes a tag argument.
6506 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6508 * gc.h: add scm_debug_cells_gc_interval to public interface
6510 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6512 * gc.c (scm_i_expensive_validation_check): separate expensive
6513 validation checks from cheap ones.
6515 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6517 * read.c (scm_input_error): new function: give meaningful error
6518 messages, and throw read-error
6520 * gc-malloc.c (scm_calloc): add scm_calloc.
6522 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6524 * tags.h: remove GC bits documentation from the tags table.
6526 * read.c (INPUT_ERROR): Prepare for file:line:column error
6527 messages for errors in scm_lreadr() and friends.
6529 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6531 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6533 (scm_gc_calloc): new function
6535 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6537 * ports.c (scm_new_port_table_entry): init port entry to 0
6540 * ports.c (scm_new_port_table_entry): change function from
6541 scm_add_to_port_table. This prevents cells with null-pointers from
6542 being exposed to GC.
6544 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6545 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6547 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6550 * numbers.c (big2str): return "0" for 0 iso. ""
6552 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6553 private-gc.h: new file
6555 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6556 sweeping. More documentation in workbook/newgc.text
6558 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6560 * random.c (rstate_free): Return zero.
6562 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6564 * environments.c (remove_key_from_alist): Removed.
6566 (obarray_remove): Simplified.
6568 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6570 * continuations.h: ia64: Include <signal.h> before
6573 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6575 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6577 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6579 * goops.c (scm_compute_applicable_methods): use
6580 scm_remember_upto_here_1 iso scm_remember_upto_here
6582 * macros.c: include deprecation.h
6584 * vectors.c (scm_vector_move_right_x): remove side effect in
6586 (scm_vector_move_left_x): idem.
6588 * net_db.c, posix.c, socket.c: variable naming: change ans to
6591 * sort.c (scm_merge_vector_x): accept vector as argument
6592 iso. SCM*. This is needed for full GC correctness.
6594 * gc.h: undo previous undocumented changes related to #ifdef
6597 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6599 * *.c: add space after commas everywhere.
6601 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6602 Document cases where SCM_WRITABLE_VELTS() is used.
6604 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6605 SCM_VELTS() return a const pointer
6606 (SCM_VECTOR_SET): add macro.
6608 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6610 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6611 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6612 Deprecated the special kind of built-in dynamic syntax transformer
6613 that was inaccurately named "macro". Note: The built-in syntax
6614 transformers that are named "mmacro" or "memoizing-macro" still
6615 exist, and it is these which come much closer to what one would
6618 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
6620 * eval.c (unmemocopy): Fix for
6621 1001-local-eval-error-backtrace-segfaults (unmemoization crash
6622 with internal definitions and local-eval).
6624 2002-07-12 Gary Houston <ghouston@arglist.com>
6626 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
6627 defined. They don't do anything useful, especially since the
6628 only case where DYNAMIC_LINKING is undefined seems to be
6629 when --with-modules=no is given to configure, which is basically
6630 requesting that the "dynamic linking module" be omitted.
6632 * Makefile.am (libguile_la_SOURCES): move dynl.c from
6633 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
6635 * extensions.c (load_extension): check DYNAMIC_LINKING for
6637 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
6638 scm_init_dynamic_linking.
6640 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
6642 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
6643 check for Cygwin when including <winsock2.h>, this is already
6644 check for by configure. Thus, revert change from 2002-07-07.
6646 2002-07-10 Gary Houston <ghouston@arglist.com>
6648 * eq.c: include <string.h>
6649 * dynl.c: docstring editing.
6651 2002-07-09 Gary Houston <ghouston@arglist.com>
6653 * dynl.c (scm_dynamic_call): docstring editing.
6655 2002-07-08 Rob Browning <rlb@defaultvalue.org>
6657 * gc_os_dep.c: HURD fixes.
6659 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
6661 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
6663 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
6664 this should be compiled for BUILD host.
6665 Override default rule for
6666 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
6667 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
6668 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
6670 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
6671 <winsock2.h> on Cygwin even when we have it.
6673 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6675 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
6676 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
6677 the code. Full number of arguments checking of closures is
6678 mandatory now. However, the option to disable the checking has
6679 most probably not been used anyway.
6681 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6683 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
6684 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
6685 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
6686 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
6687 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
6688 (scm_source_properties, scm_set_source_properties_x,
6689 scm_source_property): Removed compile time option SCM_RECKLESS to
6690 clean up the code. Full number of arguments checking of closures
6691 is mandatory now. However, the option to disable the checking has
6692 most probably not been used anyway.
6694 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
6695 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
6697 2002-06-30 Gary Houston <ghouston@arglist.com>
6699 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
6700 do anything useful. Added a comment about need for a mutex if
6701 pre-emptive threading is supported.
6703 * posix.c (scm_convert_exec_args), dynl.c
6704 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
6705 allocate_string_pointers. 2) simplified: don't reallocate the
6706 strings, just make an array of pointers 3) avoid memory leaks on
6707 error 4) let the procedure report errors in its own name.
6708 Consequences: 1) the procedures now assume that SCM strings are
6709 nul-terminated, which should always be the case. 2) Since strings
6710 are not reallocated, it's now possible for strings passed to
6711 dynamic-args-call to be mutated.
6713 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6715 * __scm.h, eval.c, eval.h: Removed compile time option
6716 MEMOIZE_LOCALS to clean up the code. Now, caching of local
6717 variable positions during memoization is mandatory. However, the
6718 option to disable the caching has most probably not been used
6721 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
6723 * print.c (scm_simple_format): Print missing part of format before
6724 ~% control. Thanks to Daniel Skarda!
6726 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
6728 * mkstemp.c: Added exception notice to license statement.
6730 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
6732 * numbers.c (mem2ureal): When returning an inexact zero, make sure
6733 it is represented as a floating point value so that we can change
6736 From John W. Eaton <jwe@bevo.che.wisc.edu>
6738 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
6740 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
6742 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
6743 in addition to `i386'. Thanks to Dale P. Smith.
6745 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
6747 * eq.c (real_eqv): New.
6748 (scm_eqv_p): Use it when comparing reals and complexes.
6750 * numbers.c: Include <string.h>, for strncmp.
6751 (mem2complex): Do not create negative NaNs.
6752 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
6754 (scm_inexact_to_exact): Signal error when converting a NaN.
6756 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
6758 * posix.c (scm_putenv): Handle removing variables explicitely by
6763 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
6764 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
6766 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
6767 [SCO && ! HAVE_ISINF] (isinf): New function.
6768 (xisinf, xisnan): New functions.
6770 (isfinite): Define in terms of xisinf.
6771 (scm_inf_p, scm_nan_p): New functions.
6772 (guile_Inf, guile_NaN): New file-scope vars.
6773 (guile_ieee_init): New function.
6774 (scm_inf, scm_nan): New functions.
6775 (idbl2str): Handle Inf and NaN. Remove funny label and
6776 corresponding gotos.
6777 (ALLOW_DIVIDE_BY_ZERO): New macro.
6778 (scm_divide): Allow division by zero to occur if
6779 ALLOW_DIVIDE_BY_ZERO is defined.
6780 Handle bignums and ints as special cases.
6782 Additional stuff by me:
6784 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
6785 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
6786 (iflo2str): Don't output a '+' for negative numbers or for Inf and
6787 NaN. They will provide their own sign.
6788 (scm_divide): Only allow divides by inexact zeros. Dividing by
6789 exact zeros still signals an errors.
6791 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
6793 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
6794 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
6795 (scm_slot_exists_p): Rename from scm_slots_exists_p.
6796 Thanks to Andreas Rottmann.
6798 2002-04-20 Gary Houston <ghouston@arglist.com>
6800 * removal of unused fields in root state (thanks to Christopher
6801 Cramer for pointing out the disuse.)
6802 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
6803 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
6805 * root.c (root_mark): don't mark them.
6806 (scm_make_root): don't set them to #f.
6807 * init.c (scm_init_standard_ports): don't initialise with the
6810 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
6812 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
6815 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
6817 * guile-snarf.in: Do not clean input file. This would write to
6818 the $(srcdir) during a VPATH build, which is not allowed. It also
6819 isn't needed since it only works when an output filename has been
6820 specified and in that case we don't need to clean the input file
6821 because the output file will already exist.
6823 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
6825 * guile-snarf: Install the trap for removing $cleanfile only when
6826 the value of $cleanfile is actually known.
6828 2002-04-10 Rob Browning <rlb@defaultvalue.org>
6830 * .cvsignore: add versiondat.h and *.c.clean.c.
6832 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6834 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
6835 function, replaces macro SRCBRKP.
6837 (SRCBRKP): Deprecated.
6839 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
6840 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
6843 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6845 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
6846 CHECK_EXIT and removed all references to them.
6848 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6850 * debug.h (scm_ready_p, debug_print): Removed declarations.
6852 * eval.c (EVALCELLCAR): Removed.
6854 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
6855 operation from condition.
6857 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
6859 * guile-snarf.in: When the output filename is "-", write to
6860 stdout. When no "-o" option is given, use "-" as the output
6861 filename (i.e., stdout). Only 'clean' the inputfile or remove the
6862 output file on error when the output file name is not "-". Define
6863 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
6865 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
6867 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6869 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
6870 and the corresponding goto statements. Removed redundant code.
6872 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6874 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
6875 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
6876 Re-enabled handing of rpsubrs and asubrs.
6878 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6880 * eval.c (SIDEVAL): Removed.
6882 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
6883 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
6884 argument checking order for set! to locals, variables and symbols.
6885 Improvements to control structure. Removed some uses of arg1 and
6886 arg2 as temporary variables.
6888 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
6890 * guile-snarf.in: Remove "--compat=1.4" support.
6891 Add "-d" and "-D" support.
6893 (deprecated_list): New var.
6894 (compat_mode_clean_xxx): Delete.
6895 (grep_deprecated): New func.
6896 ("main"): If "-d" or "-D", call `grep_deprecated'.
6898 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
6900 * hooks.h: Change scm_t_c_hookype_t everywhere to
6905 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
6907 * ports.c (scm_sys_make_void_port): Use `@file'.
6909 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
6912 * macros.c (scm_makmacro): Don't say that the form replaces its
6913 source, because it doesn't.
6914 (scm_makmmacro): Clarify difference between this and scm_makmacro.
6916 * backtrace.c (scm_display_error), filesys.c (scm_umask,
6917 scm_select, scm_basename), goops.c (scm_method_generic_function),
6918 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
6919 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
6922 * debug.c (scm_debug_options), eval.c
6923 (scm_eval_options_interface), read.c (scm_read_options): Change
6924 incorrect @var in docstring to @code.
6926 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
6928 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
6930 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
6931 guile-snarf can remove trailing non-init code.
6933 * guile-snarf.in (modern_snarf): Remove everything following and
6934 including "^:^" from the output.
6936 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6938 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
6940 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
6942 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
6944 * guile-snarf.in: Update copyright.
6945 Rewrite to internalize error handling.
6946 Add "--compat=1.4" handling.
6949 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
6950 (snarfcppopts): New var.
6951 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
6952 (.c.doc): Use $(snarfcppopts).
6954 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
6955 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
6956 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
6957 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
6958 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6959 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
6960 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
6961 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
6962 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
6963 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
6964 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
6965 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
6966 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
6967 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
6969 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6971 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
6972 The next step will be to remove the union 't' and simplify the
6973 code of SCM_CEVAL that way.
6975 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
6977 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
6978 rreadfds, rwritefds, rexceptfds): Made static.
6980 * gc.c (terminating), fports.c (terminating): Renamed
6983 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
6985 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
6986 potential overflow problems. Thanks to John W Eaton!
6988 * strop.c (string_capitalize_x): Treat characters as unsigned so
6989 that 8-bit chars work. Thanks to David Pirotte!
6991 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6993 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
6994 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
6995 proc as temporary variables. Introduced temporary variables with
6996 hopefully descriptive names for clarification. Replaced SCM_N?IMP
6997 by a more explicit predicate in some places.
6999 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7001 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7002 Added lots of comments regarding the implementation of #@dispatch.
7003 Changed intra-procedure communication to use t.arg1 instead of
7004 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7005 variables. Introduced temporary variables with hopefully
7006 descriptive names for clarification. Replaced SCM_N?IMP by a more
7007 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7008 of computing the expression explicitly. Eliminate now unused
7009 label nontoplevel_cdrxbegin.
7011 * goops.h (SCM_INSTANCE_HASH): New macro.
7013 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7015 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7017 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7018 "guile-snarf" moved back from `noinst_SCRIPTS'.
7020 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7022 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7023 exists when adding a source property other than those that are
7024 handled explicitly, add the new property to the SRCPROPS obj's
7027 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7028 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7030 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7031 debug.status. It isn't needed, and it can overflow the bits
7032 reserved for it (which may lead to a segv or a GC abort).
7034 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7036 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7037 side-effecting operations from conditions and macro calls.
7038 Replaced SCM_N?IMP by a more explicit predicate in some places.
7039 Minimized the scope of some variables.
7041 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7043 * convert.i.c: Fixed int <-> long conversions which would have
7044 failed if their sizes were different.
7046 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7048 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7049 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7050 as temporary variables. Removed side-effecting operations from
7051 conditions and macro calls. Introduced temporary variables with
7052 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7053 by a more explicit predicate in some places. Removed code that
7054 was conditionally compiled if SICP was defined - which it never
7057 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7059 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7060 Removed some uses of t.arg1 and proc as temporary variables.
7061 Removed side-effecting operations from conditions and macro calls.
7062 Introduced temporary variables with hopefully descriptive names
7063 for clarification. Replaced SCM_N?IMP by a more explicit
7064 predicate in some places.
7066 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7068 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7069 explicit predicate in some places.
7071 (CHECK_EQVISH): Removed.
7073 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7074 variables. Removed side-effecting operations from conditions and
7075 macro calls. Introduced temporary variables for clarification.
7076 Sorted if-else-if check for the type of the last form in a list by
7077 frequency. Avoided some unnecessary tail-recursion calls.
7079 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7081 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7082 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7083 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7084 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7085 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7086 naming scheme for types.
7088 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7089 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7090 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7091 (scm_make_environment), eval.c (scm_closure), fports.c
7092 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7093 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7094 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7095 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7096 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7097 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7098 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7099 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7100 scm_alloc_cell to scm_cell.
7102 * environments.c (core_environments_observe), gc.c
7103 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7104 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7105 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7106 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7107 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7108 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7109 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7112 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7114 * convert.i.c, convert.c: Better range checking.
7116 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7118 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7121 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7123 * Makefile.am: Update path to pre-inst-guile automake frag.
7125 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7127 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7128 features are excluded.
7130 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7132 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7134 2002-02-25 Gary Houston <ghouston@arglist.com>
7136 * convert.c: include <string.h> for convert_i.c.
7138 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7140 * .cvsignore: add stamp-h1.
7142 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7144 * unif.c (scm_array_to_list): Correct name, which had been
7145 accidentally changed to scm_t_arrayo_list!
7147 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7149 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7150 underflowing scm_mallocated.
7152 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7154 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7155 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7156 Reimplemented using the new scm_gc_malloc, etc., functions and
7159 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7161 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7162 to `noinst_PROGRAMS'.
7163 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7164 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7166 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7168 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7169 non-zero is returned from a port or smob free function.
7170 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7171 scm_gc_register_collectable_memory,
7172 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7173 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7175 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7176 debug-malloc.c, dynl.c, environments.c, environments.h,
7177 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7178 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7179 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7180 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7181 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7182 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7183 appropriate. Return zero from smob and port free functions.
7185 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7187 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7188 messages while the GC is running.
7189 (scm_c_issue_deprecation_warning_fmt): New.
7191 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7192 it is pointing to the putback buffer.
7194 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7196 * gsubr.c (create_gsubr): On "too many args" error,
7197 also display arg count and name. Thanks to Bill Schottstaedt.
7199 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7201 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7203 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7204 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7205 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7207 * guile-snarf-docs-texi.in: Bye bye.
7209 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7211 * symbols.c (scm_make_symbol): Fix typo in docstring.
7213 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7214 scm_make_symbol): New prototypes.
7216 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7218 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7219 (SCM_SYMBOL_INTERNED_P): New.
7220 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7221 SCM_MAKINUM since hash values can well be bignums.
7222 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7223 This signals a interned symbol.
7224 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7225 scm_make_symbol): New.
7227 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7229 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7231 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7232 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7233 Thanks to Dave Love.
7235 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7237 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7238 This might help to make unintended clashes less likely.
7239 (scm_string_to_symbol): Protect the string until the symbols is
7242 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7244 * convert.c, convert.h, convert.i.c: New files containing C
7245 array to Scheme conversion helpers meant to be replacement
7246 functions for the deprecated gh interface.
7248 * Makefile.am: Setup rules for new `convert.*' files.
7250 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7252 * symbols.c (scm_c_symbol2str): New function, replacement for
7253 `gh_scm2newsymbol()'.
7255 * strings.c (scm_c_substring2str): New function. Proper
7256 replacement for `gh_get_substr()'.
7258 * socket.c: Include `stdint.h' if available for the `uint32_t'
7261 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7264 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7266 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7268 Other changes unrelated to Elisp...
7270 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7272 (comments): Fix a few typos.
7273 (scm_for_each): Add parentheses around oddly unparenthesized
7274 if/while conditions.
7276 * read.c (scm_read_opts): Add full stop at end of doc for
7279 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7280 instead of gh_symbol2scm.
7282 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7283 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7285 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7286 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7288 First batch of changes for Elisp support...
7290 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7291 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7292 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7294 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7295 conditionalize compilation and initialization of Elisp support
7298 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7299 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7300 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7301 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7302 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7303 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7304 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7305 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7306 options.c (change_option_setting, scm_options), posix.c
7307 (environ_list_to_c), print.c (scm_iprlist), throw.c
7308 (scm_exit_status), vectors.c (scm_vector), weaks.c
7309 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7311 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7314 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7317 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7318 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7319 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7320 (scm_m_atfop): Support function aliasing. Support both function
7321 args, which need transformation, and macro args, which do not.
7322 Add explanatory comments.
7323 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7324 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7325 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7326 SCM_NULLP || SCM_NILP instead of checks against (removed)
7327 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7328 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7330 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7331 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7332 these, but I don't want to remove them yet, just in case.
7333 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7336 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7337 against (removed) scm_lisp_nil.
7338 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7339 (SCM_NULL_OR_NIL_P): New.
7341 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7344 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7345 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7348 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7349 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7350 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7351 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7353 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7354 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7355 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7356 Numbering shifted down accordingly.
7357 (SCM_ELISP_NIL): New IFLAG.
7359 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7361 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7363 * eval.c: Removed outdated references to "everr". Improved some
7366 (scm_deval_args, deval_args): Renamed scm_deval_args to
7367 deval_args, since it is not part of the interface.
7369 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7370 use references to debug.vect[0] before it exists. Add parentheses
7371 to switch statement.
7373 * goops.h: Added local emacs variables.
7375 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7377 * eval.[ch] (scm_deval_args): Made static.
7379 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7382 * strings.c (scm_c_string2str): Clarified comment. Replaced
7383 THINKME by FIXME for uniformness. Removed question about whether
7384 arguments need to be protected from garbage collection: Arguments
7385 must be protected as any other variable.
7387 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7389 * procs.h (SCM_CLOSURE_BODY): New Macro.
7391 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7392 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7393 get_slot_value, set_slot_value), procs.c
7394 (scm_procedure_documentation), sort.c (closureless), stacks.c
7395 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7398 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7400 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7402 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7405 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7407 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7410 * continuations.c (scm_make_continuation): Do not retain the
7411 throw_value when the continuation is invoked.
7413 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7415 * strings.c (scm_c_string2str): New function. Converts a
7416 given Scheme string into a C string. Also put in two
7417 THINKME's regarding the malloc policy for the missing converter
7420 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7422 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7425 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7427 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7428 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7430 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7431 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7432 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7435 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7437 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7438 SCM_GC_CELL_* macros when accessing free cells.
7440 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7442 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7443 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7444 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7445 * strings.h (SCM_MAKE_STRING_TAG): New.
7446 * procs.h (SCM_MAKE_CCLO_TAG): New.
7447 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7449 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7450 !SCM_ENABLE_DEPRECATED.
7452 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7455 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7456 signal handlers are allowed to divert the flow of control. Call
7457 scm_system_async_mark_from_signal_handler instead of
7458 scm_system_async_mark.
7461 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7462 scm_alloc_double_cell in their place.
7464 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7465 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7466 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7467 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7468 scm_deprecated_newcell and scm_deprecated_newcell2.
7470 gc.c (scm_tc16_allocated): Only define when including deprecated
7472 (scm_debug_newcell, scm_debug_newcell2): Removed.
7473 (scm_init_storage): Do not initialize scm_tc16_allocated.
7474 (scm_init_gc): Do it here.
7475 (allocated_mark): New, from old code.
7476 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7478 * inline.c, inline.h: New files.
7479 * Makefile.am: Added them in all the right places.
7481 * _scm.h: Include "libguile/inline.h".
7483 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7484 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7485 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7486 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7487 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7488 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7489 scm_alloc_double_cell, respectively.
7491 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7493 * modules.c (scm_c_use_module): Adapt to changes to
7494 `process-use-modules'.
7496 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7498 * numbers.c (scm_divide): Fix more division by zero errors.
7500 2001-11-21 Gary Houston <ghouston@arglist.com>
7502 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7503 obsolete. autogen.sh says:
7504 invalid unused variable name: `OMIT_DEPENDENCIES'
7506 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7508 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7511 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7513 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7514 Thanks to Eric Gillespie, Jr!
7516 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7518 * win32-socket.c (getservent, setservent, endservent,
7519 getprotoent, setprotoent, endprotoent): New functions.
7520 Appropriate replacements for M$-Windows.
7522 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7523 these definitions for GUILE_DEBUG.
7525 * net_db.c: Include "win32-socket.h" if compiling with a native
7526 M$-Windows compiler. Include some pieces of code (protoent and
7527 servent interface) protected by HAVE_* macros when using a
7528 native M$-Windows compiler.
7530 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7532 * modules.c (scm_c_export): Do nothing when the first argument is
7533 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7535 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7537 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7538 also include `buildstamp'.
7540 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7543 (s_scm_major_version): use SCM_MAJOR_VERSION.
7544 (s_scm_minor_version): use SCM_MINOR_VERSION.
7545 (s_scm_micro_version): use SCM_MICRO_VERSION.
7546 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7550 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7551 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7552 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7554 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7556 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7557 Rewrite docstrings without reference to substring-move-left/right,
7558 since the latter no longer exist.
7560 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7562 * eval.c: Removed bogus comment about acros.
7564 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7565 Minimize scope of local variable. Eliminate dependency on
7566 macro DEBUG_EXTENSIONS.
7568 (s_splicing): New error message string.
7570 (scm_m_body): Issue 'bad body' message rather than 'missing
7571 expression' message.
7573 (scm_m_quote): Eliminate unnecessary copying.
7575 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7576 checking of the body to scm_m_body.
7578 (scm_m_do): Move comment to function header. Rename arg1 to
7579 binding. Made the code a bit easier to read.
7583 (iqq): Added a comment. Changed the depth parameter to
7584 unsigned. Use size_t for vector lengths. Make sure vector object
7585 is gc protected as long as its contents are read. Add some syntax
7586 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7587 control structure a bit.
7589 (scm_m_delay): Added comment about the implementation of
7592 (scm_m_define): Add comment about guile's currying define
7593 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7594 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7596 (scm_m_letrec1): Removed. Part of the functionality is taken
7597 over by the new function 'transform_bindings'.
7599 (transform_bindings): New function. Takes over some of the
7600 functionality of removed function 'scm_m_letrec1', namely to split
7601 a list of bindings into a reversed list of variables and a list of
7604 (scm_m_letrec): Call 'transform_bindings'.
7606 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7607 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7608 test. Use 'transform_bindings'. Fixed scoping error with named
7609 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7610 Jerram for suggesting the fix). Cleaned up the control structure
7613 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
7614 unnecessary consing. Eliminated unnecessary
7615 SCM_DEFER/ALLOW_INTS.
7617 (SCM_CEVAL): Un-obfuscated some loops.
7619 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
7621 * gc.h (scm_unhash_name): Old declaration removed.
7623 * eval.c (s_scm_eval): Change @var{primitive-eval} to
7624 @code{primitive-eval}.
7626 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
7627 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
7628 Change @deffnx lines in docstrings to say {Scheme Procedure}
7629 rather than primitive or procedure.
7631 * posix.c (scm_execl), filesys.c (scm_close), unif.c
7632 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
7633 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
7634 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
7635 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
7636 (scm_string_split, scm_string_ci_to_symbol), strings.c
7637 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
7638 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
7639 Docstring fixes and improvements reflecting edits that have been
7640 made in the reference manual source.
7642 * objprop.c (scm_object_properties, scm_set_object_properties_x,
7643 scm_object_property, scm_set_object_property_x): Remove invalid
7644 @deffnx lines for corresponding procedure property primitives.
7646 These changes add a @deffnx C function declaration and function
7647 index entries for each Guile primitive to the copy of the doc
7648 snarf output that is used for reference manual synchronization.
7649 Online help is unchanged.
7651 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
7652 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
7653 name to SCM_SNARF_DOCS.
7655 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
7656 snarf-check-and-output-texi.
7658 * Makefile.am (guile-procedures.texi): New rule.
7659 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
7660 Changed so that the last stage of doc snarfing is now performed
7661 twice, once to produce guile-procedures.txt for online help, and
7662 once to produce guile.texi for reference manual synchronization.
7664 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7666 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
7667 safely usable as a single statement followed by a ';', for example
7670 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
7672 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
7674 * random.c (scm_random_solid_sphere_x,
7675 scm_random_hollow_sphere_x): Correct "shere" typos.
7677 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
7679 * version.c (scm_version): Update docstring to include
7682 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
7684 * modules.c (scm_c_export): Call va_end after collecting the
7687 * strop.h, strop.c (scm_substring_move_left_x,
7688 scm_substring_move_right_x): Removed.
7690 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
7691 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
7694 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
7696 * numbers.c: Document macros to define when including
7697 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
7698 now rely on SIZEOF_ macros that have been figured out at
7701 * num2integral.i.c: Adapt to new interface.
7702 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
7703 target type by casting it and checking whether it is still the
7704 same. Do not try to handle bignums for integral types that are
7705 smaller than fixnums. When handling bignums, collect the
7706 magnituse first into a unsigned type, and correctly check for
7708 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
7709 only -MIN_VALUE can still be negative of all negative numbers (in
7712 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
7714 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
7715 HAVE_LONG_LONG depending on whether their size is non-zero.
7717 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
7719 * strop.c (scm_string_null_p): Docfix; nfc.
7720 Thanks to Scott Lenser.
7722 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
7724 * extensions.c (scm_load_extension): Canonicalize docstring
7727 * unif.c (scm_uniform_array_write), ports.c
7728 (scm_current_output_port, scm_force_output), dynwind.c
7729 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
7730 filesys.c (scm_open, scm_lstat), struct.c
7731 (scm_make_struct_layout), random.c (scm_random,
7732 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
7733 (scm_i_index): Remove superfluous whitespace from end of docstring
7736 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
7737 strings.c (scm_make_string), variable.c (scm_make_variable,
7738 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
7739 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
7740 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
7741 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
7742 newline at end of docstrings.
7744 * modules.c (scm_set_current_module): Add missing newline to
7747 2001-11-07 Stefan Jahn <stefan@lkcc.org>
7749 * win32-socket.[ch]: New files. Defines Winsock-API error codes
7750 and makes them available through Guile. That is because the
7751 Winsock-API does not store its errors in `errno' and thus cannot
7752 return error messages via `strerror (errno)'.
7754 * socket.c (scm_init_socket): Initialize `win32-socket' part
7755 here under M$-Windows.
7757 * numbers.h: Added missing declaration of
7758 `scm_sys_check_number_conversions()'.
7760 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
7761 and use in `(strerror)' and `(system-error)'.
7763 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
7764 `win32-socket.[ch]' to extra source and header files.
7766 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
7768 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
7769 a call to turn-on-debugging when --debug has been given instead of
7770 turning it on directly. Also, handle new `--no-debug' option,
7771 which might suppress the call to turn-on-debugging.
7773 2001-11-05 Stefan Jahn <stefan@lkcc.org>
7775 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
7777 2001-11-04 Stefan Jahn <stefan@lkcc.org>
7779 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
7780 here (was at guile_LDADD) which describes the dependency
7781 correctly and allows a clean build on Win32.
7783 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
7786 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
7787 import macros for external libraries (libcrypt, libqthreads,
7788 libreadline and libregex).
7790 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
7792 * posix.c (flock): Added support for flock() in M$-Windows.
7794 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
7797 * fports.c (getflags): Differentiate reading and writing pipes
7800 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
7803 * coop.c (coop_condition_variable_timed_wait_mutex): Use
7804 conditionalized error code if `ETIMEDOUT' is not available.
7805 (scm_thread_usleep): Remove bogus declaration of `struct timeval
7808 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
7809 belongs. That is because NO_PREPRO_MAGIC gets undefined after
7810 each inclusion of `num2integral.i.c'.
7811 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
7813 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7815 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
7816 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
7818 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
7820 * print.c (scm_iprin1): Mark print state as revealed when
7821 dispatching to generic write or display.
7823 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
7825 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7827 Support for native Win32. Thanks to Stefan Jahn!
7829 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
7830 and win32-dirent.h to extra source and header files. These
7831 include the uname() and the POSIX dirent interface implementation
7832 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
7833 linkers which do not allow unresolved symbols inside shared
7834 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
7837 * __scm.h: Defined SCM_API. This macro gets prepended to all
7838 function and data definitions which should be exported or imported
7839 in the resulting dynamic link library in the Win32 port.
7841 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
7842 chars.h, continuations.h, coop-defs.h, coop-threads.h,
7843 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
7844 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
7845 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
7846 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
7847 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
7848 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
7849 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
7850 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
7851 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
7852 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
7853 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
7854 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
7856 Prefixed each each exported symbol with SCM_API.
7858 * continuations.c: Added comment about the use of the extern
7859 declarations of {get,set}context() functions used in the ia64 port.
7861 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
7862 is meant to be a `unsigned long *'.
7864 * filesys.c: Include `direct.h' if possible. Use local
7865 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
7866 macros for M$-Windows. Implementation of `fstat_Win32()' which is
7867 able to differentiate between sockets and other file descriptors.
7868 Use this function as wrapper in `scm_fstat()'. Fixed typo in
7871 * fports.c: Include `io.h' is possible. Put `*fp' into referring
7872 statement block in `scm_fport_buffer_add()'.
7873 Some corrections in `getflags()'.
7875 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
7877 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
7878 build on Win32. Disable preloaded symbols on Win2 platforms.
7880 * ioext.c, ports.c: Include `io.h' is possible.
7882 * mkstemp.c: Include `process.h' is possible.
7884 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
7886 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
7888 * posix.c: Remove unnecessary dirent includes and defines. Include
7889 local `win32-uname.h' for MinGW. Extern declaration of
7890 `mkstemp()' for systems where it does not exists. Make
7891 `getlogin()' available on M$-Windows.
7893 * scmsigs.c: Made `usleep()' avalable on MinGW.
7895 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
7897 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
7899 * win32-uname.c: Include "win32-uname.h", not "uname.h".
7901 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
7903 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
7904 Don't apply scm_uniform_vector_length on arrays.
7906 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7908 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
7909 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
7910 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
7911 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
7912 scm_list_<n> over scm_cons[2]?.
7914 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
7915 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
7916 SCM_C[AD][AD]R instead of explicit form.
7918 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
7919 comparison parameters.
7921 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
7922 !SCM_NULLP instead of SCM_NIMP.
7924 (scm_m_case): Don't copy the form. Renamed proc to clause and
7925 minimized its scope. Renamed x to clauses. Removed side
7926 effecting operation from macro call.
7928 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
7929 minimized its scope. Renamed x to clauses. Minimized the scope
7930 of variable 'len'. Make sure the else clause is treated specially
7931 even in case of '=>' occurences. Don't change the else to #t in
7932 order to be able to distinguish this case in the evaluator. Leave
7933 type checking of the recipient to the evaluator.
7935 (scm_c_improper_memq): Made the comment somewhat clearer.
7937 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
7938 test for SCM_IM_LET at the place of the formal parameters.
7939 Simplified the formal parameter checking.
7941 (scm_m_letstar): Added Comment. Renamed proc to bindings.
7942 Renamed arg1 to binding and minimized its scope. Eliminated
7943 unnecessary consing.
7945 (scm_m_do): Renamed proc to bindings. Minimized the scope of
7948 (build_binding_list): New static function.
7950 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
7951 Further, split up the 'letrec' unmemoizing code to the
7952 corresponding parts for 'do', 'let' and 'letrec', adding comments
7953 to each form. Cleanup the handling of the do form (This removes
7954 some *real* code :-).
7956 (SCM_CEVAL): Removed side effecting operation from macro call.
7957 Handle the 'else clause of the 'cond form specially - the symbol
7958 'else is not replaced with #t any more.
7960 2001-10-14 Gary Houston <ghouston@arglist.com>
7962 * version.c (scm_version): use sprintf instead of snprintf,
7963 for portability. thanks to Bill Schottstaedt.
7965 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
7967 * read.c (scm_lreadr): When user-defined hash procedure returns
7968 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
7969 an exception. (This prevents parsing of uniform vectors from
7970 interfering with parsing of numbers.)
7972 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7974 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
7975 PTRDIFF_MIN. Thanks to Ken Raeburn.
7977 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
7979 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
7981 * eval.c (scm_m_atbind): First try to find the variable without
7982 defining it locally; when it has not been found, define it
7985 * modules.c (module_variable): Pass over variables that exist but
7988 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
7990 * backtrace.c (display_backtrace_file_and_line): Only use
7991 scm_basename when POSIX support is compiled in. Thanks to Chris
7994 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7996 * numbers.c (mem2uinteger): Return number read so far when coming
7997 across a hexdigit after having read a # or if not reading a hex
7998 value. This will enable the calling code to correctly handle
7999 forms like 1e2. (The background is, that the exponent markers d,
8000 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8001 providing this patch.
8003 (mem2complex): Fix erroneous double-negation. Now, numbers like
8004 1-i will be read correctly.
8006 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8008 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8010 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8012 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8014 * print.c (scm_print_state_vtable, print_state_pool):
8015 Initialize. These variables are now registered as gc roots.
8017 (scm_current_pstate): Update documentation.
8019 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8020 scm_prin1, scm_init_print): print_state_pool is registered as a
8021 gc root and thus does not need to be protected by a surrounding
8024 (make_print_state): The car of print_state_pool no longer holds
8025 the scm_print_state_vtable.
8027 (scm_current_pstate, scm_make_print_state, print_circref,
8028 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8031 (scm_prin1): When building lists, prefer scm_list_<n> over
8034 (scm_iprlist): Removed a redundant SCM_IMP test.
8036 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8038 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8040 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8042 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8043 scm_list_<n> over scm_cons[2]?.
8045 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8047 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8049 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8050 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8051 for some reason his patch didn't make it into the cvs.
8053 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8055 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8056 little bit - should even be somewhat more accurate now.
8058 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8060 * gc.c: support ia64 register backing store.
8061 (SCM_MARK_BACKING_STORE): new macro.
8063 * continuations.h: support ia64 register backing store.
8064 (struct scm_t_contregs): add ia64 register backing store.
8066 * continuations.c: support ia64 register backing store.
8067 (continuation_mark): mark ia64 register backing store.
8068 (continuation_free): free ia64 register backing store.
8069 (scm_make_continuation): capture ia64 register backing store.
8070 (copy_stack_and_call): copy ia64 register backing store.
8072 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8074 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8075 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8076 instead of SCM_NIMP to test for that case.
8078 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8079 scm_t_bits instead of long.
8081 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8083 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8084 SCM_T_SIGNED_BITS_MIN): New.
8085 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8086 Use them to make these macros computable by the preprocessor.
8088 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8089 whether the integral type fits in a fixnum, not the compiler.
8090 This removes a spurious compiler warning. Also, honor the
8091 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8092 needed for `long long's.
8094 * numbers.c: Define NO_PREPRO_MAGOC when including
8095 num2integral.c.i for `long long' and `signed long long'.
8097 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8099 These changes fixes a race condition in the Guile coop - pthread
8102 * coop.c (mother_awake_p): New variable.
8103 (coop_create): Set mother_awake_p before creating or signalling
8104 mother; wait until mother is going to sleep before returning.
8105 (mother): Reset mother_awake_p before going to sleep.
8107 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8109 * options.c (protected_objects, scm_init_options): The content of
8110 protected_objects is now protected from garbage collection using
8111 scm_gc_register_root instead of scm_permanent_object.
8113 (get_option_setting): New static function that computes an option
8114 setting as it was formerly done in the function scm_options.
8116 (get_documented_option_setting): New static function that
8117 returns option documentation as it was formerly done in the
8118 function scm_options. Note that documentation C strings are no
8119 longer precomputed into SCM objects. Instead, they are converted
8120 into SCM strings every time get_documented_option_setting is
8123 (change_option_setting): New static functions that modifies the
8124 option setting as it was formerly done in the function
8125 scm_options. The function is now exception safe, i. e. won't
8126 cause a memory leak when interrupted. Further, only non-immediate
8127 option values are added to the protection list.
8129 (scm_options): This function now has only the purpose to dispatch
8130 to to get_option_setting, get_documented_option_setting or
8131 change_option_setting, depending on the arguments given to
8134 (scm_init_opts): Don't convert documentation C strings into SCM
8135 strings. Further, don't protect any object values: They _must_
8136 be immediate values, otherwise there is no guarantee that they
8137 have not been collected before anyway.
8139 * options.[ch] (scm_t_option): Made type unsigned, name into a
8140 constant char* and val into a scm_t_bits type.
8142 (scm_options, scm_init_opts): The number of options is guaranteed
8143 to be larger or equal to zero. Thus, the type is changed to
8146 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8148 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8149 testing an unsigned value for being >= 0.
8151 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8153 * numbers.h: Removed old comment about using SCM_CAR to access
8156 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8157 the return value is signed. Thanks to Brian Crowder for the bug
8160 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8161 values. With this patch, SCM_SRS can be safely used for other
8162 types than scm_t_signed_bits. However, it should still better be
8163 an internal macro and thus be renamed to SCM_I_SRS.
8165 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8167 2001-10-03 Gary Houston <ghouston@arglist.com>
8169 * continuations.h, unif.h: in the descriptions of the bit patterns
8170 of the heap cells, make bit 0 the least significant.
8172 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8174 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8175 Thanks to Golubev I. N.
8177 2001-09-25 Gary Houston <ghouston@arglist.com>
8179 * ports.c (scm_drain_input): extended the docstring. thanks to
8180 Alex Schroeder and Thien-Thi Nguyen.
8182 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8184 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8185 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8186 macros. (The NUM names might soon change.)
8188 * numbers.h: Added missing declarations.
8190 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8192 * Makefile.am: Distribute num2float.i.c.
8194 * num2float.i.c: New file, multiply included by numbers.c, used
8195 to "templatize" the float <-> num conversion routines.
8197 * numbers.c: New functions: scm_num2float, scm_float2num,
8198 scm_num2double, scm_double2num.
8200 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8202 * .cvsignore: really add version.h
8204 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8205 Otherwise it fails on the alpha. However, we might rather choose
8206 this size conditionally.
8208 * numbers.c (scm_gcd): change "k" to a long from an int.
8209 Otherwise it fails on the alpha. However, we might rather choose
8210 this size conditionally.
8212 * error.c (scm_wta): coerce char* to intptr_t before int
8215 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8218 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8220 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8222 * numbers.c (scm_integer_expt): Accept inexact integer in second
8223 argument. (Thanks to Bill Schottstaedt.)
8225 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8227 * .cvsignore: add version.h
8229 * versiondat.h.in: removed (obsolete).
8231 * version.h.in: renamed from version.h.
8232 (SCM_GUILE_MAJOR_VERSION): new public macro.
8233 (SCM_GUILE_MINOR_VERSION): new public macro.
8234 (SCM_GUILE_MICRO_VERSION): new public macro.
8236 * version.h: renamed to version.h.in.
8239 (scm_major_version): support integer *_VERSION macros.
8240 (scm_minor_version): support integer *_VERSION macros.
8241 (scm_micro_version): support integer *_VERSION macros.
8242 (scm_version): support integer *_VERSION macros.
8244 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8246 * error.c, error.h: Made error keys globally accessible.
8247 Applications might want to test for these or use them in a direct
8250 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8251 routines are passed an inexact. This change in behavior is
8252 motivated by concordance with R5RS: It is more common that a
8253 primitive doesn't want to accept an inexact for an exact.
8255 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8257 The following patch partially undoes my patch from 2001-06-30,
8258 where I added the function scm_gc_mark_cell_conservatively. The
8259 function is buggy, since it breaks guile during conservative
8260 marking if a pointer on the stack points directly into the list of
8261 free cells on the heap: With conservative cell marking this will
8262 cause the whole free list to be scanned and marked - boom!
8264 * gc.c (allocated_mark, MARK, heap_segment,
8265 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8266 (scm_gc_mark_cell_conservatively): Remove function
8267 scm_gc_mark_cell_conservatively and update the corresponding
8268 comments and uses accordingly. Thanks to Christopher Cramer for
8269 the patch. (Minor corrections by me.)
8271 2001-09-15 Gary Houston <ghouston@arglist.com>
8273 * root.h (scm_root_state): removed the continuation_stack and
8274 continuation_stack_ptr members, which have no apparent purpose.
8275 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8278 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8279 (scm_igc): remove all references to contination_stack and
8280 continuation_stack_ptr, avoiding allocation of a vector and
8281 useless processing during gc.
8283 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8285 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8287 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8289 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8291 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8293 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8294 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8296 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8298 * guardians.c (mark_dependencies_in_tconc,
8299 whine_about_self_centered_zombies, scm_init_guardians): Register
8300 the static global variable `self_centered_zombies' via
8301 scm_gc_register_root, to make some cdr-ing unnecessary.
8303 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8305 * backtrace.c (display_backtrace_file,
8306 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8307 values, use SCM_FALSEP when comparing SCM values against #f.
8308 Thanks to Rob Browning for the bug report.
8310 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8312 * strings.[ch] (scm_str2string): New function.
8314 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8316 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8317 when computing nm, even if it's negative.
8318 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8319 (scm_must_realloc): Likewise.
8321 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8323 * numbers.c (scm_sys_check_number_conversions): new function,
8324 defined if Guile is compiled in debugging mode. currently checks
8325 `scm_num2ulong', should check much much more.
8327 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8328 unsigned, ensure that it's positive. thanks to Martin Baulig!
8330 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8332 * __scm.h: Added new section about compile time selectable
8335 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8336 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8337 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8338 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8341 * deprecation.c (scm_include_deprecated_features): Simplified.
8343 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8344 `SCM_IMP´ instead of `!SCM_CELLP´.
8346 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8347 Extract side-effecting operations from macros.
8349 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8350 scm_top_level_lookup_closure_var and scm_system_transformer.
8352 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8354 (heap_segment): Use CELL_P instead of SCM_CELLP.
8356 * init.c (start_stack): Don't initialize
8357 scm_top_level_lookup_closure_var and scm_system_transformer.
8359 * modules.c (scm_set_current_module): Don't access
8360 scm_top_level_lookup_closure_var and scm_system_transformer.
8362 (scm_sym2var): Don't call scm_variable_set_name_hint.
8364 (scm_post_boot_init_modules): Removed deprecated initializations.
8366 * print.c (scm_ipruk): Don't access cell contents of non cells.
8368 * strings.c (scm_string_set_x): All strings are writable.
8370 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8371 type. There is only one string type now.
8373 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8375 * tags.h: Remove comments about two different string types.
8377 (SCM_CELLP, SCM_NCELLP): Deprecated.
8379 * variable.c (make_variable): Remove code variant for vcells.
8381 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8382 SCM_VARIABLE_LOC): Remove code variant for vcells.
8384 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8385 SCM_ENABLE_DEPRECATED with the logic reversed.
8387 * dynl.c (moddata, registered_mods), dynl.[ch]
8388 (scm_register_module_xxx, scm_registered_modules,
8389 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8390 (*top-level-lookup-closure*), eval.[ch]
8391 (scm_top_level_lookup_closure_var, scm_system_transformer,
8392 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8393 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8394 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8395 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8396 scm_unprotect_object), modules.c (root_module_lookup_closure,
8397 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8398 beautify_user_module_x_var, try_module_autoload_var,
8399 scm_module_full_name), modules.[ch] (scm_the_root_module,
8400 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8401 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8402 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8403 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8404 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8405 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8406 scm_make_shared_substring), tags.h (scm_tc7_substring,
8407 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8408 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8409 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8410 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8413 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8414 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8415 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8416 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8417 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8418 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8419 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8420 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8421 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8422 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8423 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8424 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8425 (setzone, scm_strftime, scm_strptime), vports.c
8426 (scm_make_soft_port): Remove calls to
8427 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8428 gone, all strings are 0-terminated anyway.
8430 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8431 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8432 double inclusion of the same headers to the SCM_<filename>_H
8435 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8436 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8437 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8440 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8441 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8442 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8443 !SCM_<foo> over SCM_N<foo>.
8445 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8447 * Makefile.am: Remove references to symbols-deprecated.c.
8449 * symbols.c (scm_init_symbols): Don't initialize deprecated
8452 * symbols-deprecated.c: Removed.
8454 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8455 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8456 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8457 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8458 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8459 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8460 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8461 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8462 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8463 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8464 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8465 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8466 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8467 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8468 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8469 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8470 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8471 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8472 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8473 scm_intern0, scm_sysintern, scm_sysintern0,
8474 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8475 scm_string_to_obarray_symbol, scm_intern_symbol,
8476 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8477 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8478 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8479 vectors.[ch] (scm_vector_set_length_x): Removed.
8481 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8482 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8483 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8484 Renamed the macros that are defined to inhibit double inclusion of
8485 the same headers to the SCM_<filename>_H format.
8487 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8488 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8491 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8493 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8494 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8495 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8496 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8497 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8498 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8499 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8500 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8501 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8502 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8503 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8504 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8506 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8507 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8508 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8509 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8510 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8511 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8512 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8513 double inclusion of the same headers to the SCM_<filename>_H
8516 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8517 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8518 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8519 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8520 !SCM_<foo> over SCM_N<foo>.
8522 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8524 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8525 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8526 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8527 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8528 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8529 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8530 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8531 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8532 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8533 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8534 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8535 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8536 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8537 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8538 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8539 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8540 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8541 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8542 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8543 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8544 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8545 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8546 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8547 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8548 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8549 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8550 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8551 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8552 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8553 the macros that are defined to inhibit double inclusion of the
8554 same headers to the SCM_<filename>_H format.
8556 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8558 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8559 "scm_t_portable" with "scm_port_table" which was an artifact from
8560 the great "scm_*_t -> scm_t_" renaming.
8562 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8564 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8565 used; nfc. Thanks to Bill Schottstaedt.
8567 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8568 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8569 Thanks to Chris Cramer.
8571 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8573 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8575 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8577 * dynwind.h (scm_swap_bindings): Declare.
8578 * dynwind.c (scm_swap_bindings): Make non-static.
8580 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8582 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8583 doing exactly nothing about them). thanks Neil!
8585 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8587 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8589 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8591 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8592 (proto) in the case when either `GUILE_DEBUG' or
8593 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8595 (map_free_list): Fix typo: Ref `f' correctly.
8597 Thanks to Chris Cramer.
8599 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8601 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8603 (libpath.h): change libguileversion to libguileinterface.
8605 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8607 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8608 ChangeLog-2000. Thanks to Daniel Skarda!
8610 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8612 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8613 do it from the Makefile.
8615 * Makefile.am: rearrange the snarfing slightly, so that .doc files
8616 are of a reasonable size.
8618 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
8620 * stacks.c (scm_make_stack): Improve docstring by explaining use
8623 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
8625 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
8626 scm_char_whitespace_p, scm_char_upper_case_p,
8627 scm_char_lower_case_p, scm_char_is_both_p): Do not require
8628 characters to fulfill isascii in addition to the primary
8631 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8633 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
8634 scm_istr2flo, scm_istring2number): Removed.
8636 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
8639 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
8640 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
8643 (scm_string_to_number): Use new number parser.
8645 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
8646 handles complex numbers.
8648 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
8651 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
8654 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
8656 (scm_i_mem2number): Added.
8658 (scm_exact_to_inexact): Changed signature.
8660 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
8661 here instead of within scm_i_mem2number. Call scm_i_mem2number
8662 instead of scm_istr2int and scm_istring2number.
8664 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8666 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
8667 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
8668 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
8669 !SCM_<pred> over SCM_N<pred>.
8671 (scm_eval_body): Remove side effecting code from macro call.
8673 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
8676 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8678 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
8680 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
8682 Removed vcell slot from structs.
8684 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
8687 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
8688 zero. Use scm_vtable_index_layout instead of "0" when accessing
8690 (scm_init_struct): Remove vcell slot layout code from
8691 required_vtable_fields.
8693 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
8695 * goops.c (build_class_class_slots): Removed vcell slot
8698 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
8699 Removed vcell slot layout code.
8700 (scm_si_vcell): Removed.
8702 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8704 "Glocs" have been removed.
8706 * tags.h: Update tag system docs.
8707 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
8708 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
8709 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
8710 or SCM_NCONSP, respectively.
8712 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
8713 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
8714 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
8716 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
8717 tell glocs from structs.
8719 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
8721 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
8722 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
8723 instead of with glocs.
8724 (EVALCAR): Do not test for glocs.
8725 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
8727 (scm_unmemocar): Do not handle glocs.
8728 (scm_m_atfop): Memoize as a variable, not as a gloc.
8729 (scm_eval_args, scm_deval_args): Do not handle glocs.
8730 (scm_ceval, scm_deval): Likewise.
8732 * eval.h (SCM_XEVALCAR): Do not test for glocs.
8733 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
8736 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
8738 * dynwind.c (scm_swap_bindings): Likewise.
8739 (scm_dowinds): Updated to recognize lists of variables instead of
8742 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
8745 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
8748 2001-07-25 Gary Houston <ghouston@arglist.com>
8750 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
8751 docstrings to reflect the n-ary implementation.
8753 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8755 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
8756 value of a variable, not the plain "return" statement.
8758 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
8760 * eval.c: Allow variables in memoized code (in addition to glocs).
8761 (scm_lookupcar): Handle variables in lost races. Replace symbol
8762 with variable directly, do not make a gloc.
8763 (scm_unmemocar): Rewrite variables using a reverse lookup, just
8765 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
8768 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8770 * variable.c (scm_i_variable_print): Use "value" instead of
8771 "binding" since a binding is the mapping between symbols and
8772 variables, not between variables and their values.
8774 * tags.h (scm_tc7_variable): New.
8775 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
8776 * print.c (scm_iprin1): Likewise.
8778 * variable.h (scm_tc16_variable): Removed.
8779 (SCM_VARIABLEP): Test for new tc7 code.
8780 (scm_i_variable_print): New.
8781 * variable.c (scm_tc16_variable): Removed.
8782 (variable_print): Renamed to scm_i_variable_print and made
8784 (variable_equal_p): Removed.
8785 (make_variable): Construct a tc7 object instead of a smob.
8786 (scm_init_variable): Do not register smob.
8788 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
8790 * tags.h: Include inttypes.h when we have it.
8792 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
8794 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
8795 is taken by the new SCM_IM_CALL_WITH_VALUES.
8796 * print.c (scm_isymnames): Update table accordingly.
8798 2001-07-22 Gary Houston <ghouston@arglist.com>
8800 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
8801 SCM_MAKINUM to convert regoff_t value to SCM.
8803 2001-07-21 Gary Houston <ghouston@arglist.com>
8805 * scmsigs.c: include sys/time.h for itimer stuff.
8807 2001-07-19 Rob Browning <rlb@defaultvalue.org>
8809 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
8811 * c-tokenize.lex: add option %nounput to quiet warning.
8812 Add prototype for yylex to quiet warning.
8814 * scmconfig.h.in: add flags for setitimer and getitimer.
8816 * scmsigs.h (scm_init_scmsigs): new prototype.
8817 (scm_init_scmsigs): new prototype.
8819 * scmsigs.c (s_scm_setitimer): new function.
8820 (s_scm_setitimer): new function.
8822 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8824 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
8825 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
8826 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
8827 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
8828 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
8829 guile-func-name-check.in, guile-snarf-docs-texi.in,
8830 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
8831 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
8832 objprop.c, objprop.h, options.c, options.h, random.h,
8833 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
8834 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
8835 version.c, version.h: Updated copyright notice.
8837 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8839 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
8840 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
8841 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
8842 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
8843 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
8844 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
8845 sym_environment, scm_sym_change_class): New static variables to
8846 hold predefined symbols.
8848 (build_class_class_slots): Build the list using scm_list_n
8849 instead of cons. Also, slots are already created as lists, thus
8850 making a call to maplist unnecessary.
8852 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
8853 scm_class_direct_subclasses, scm_class_direct_methods,
8854 scm_class_precedence_list, scm_class_slots, scm_class_environment,
8855 scm_method_procedure, create_standard_classes, purgatory): Use
8858 (build_slots_list, compute_getters_n_setters,
8859 scm_sys_initialize_object, scm_sys_inherit_magic_x,
8860 get_slot_value_using_name, set_slot_value_using_name,
8861 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
8862 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
8863 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
8865 (scm_sys_prep_layout_x): Minimize variable scopes.
8867 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
8868 scm_sys_fast_slot_set_x): Fix signedness.
8870 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
8871 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
8872 scm_memoize_method, scm_wrap_object): Use packing and unpacking
8873 when converting to and from SCM values.
8875 (scm_enable_primitive_generic_x): Add rest argument checking.
8877 (map, filter_cpl, maplist, scm_sys_initialize_object,
8878 scm_sys_prep_layout_x, slot_definition_using_name,
8879 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
8880 call_memoize_method, scm_make, scm_make_class): Prefer explicit
8881 predicates over SCM_N?IMP tests.
8883 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
8886 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
8889 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8891 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
8893 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
8895 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
8897 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
8899 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
8901 * strings.c (s_scm_string): fix arg position in assert.
8903 2001-07-11 Gary Houston <ghouston@arglist.com>
8905 * strports.c (st_write): use memcpy, not strncpy. thanks to
8908 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
8910 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
8911 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
8912 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
8913 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
8914 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
8915 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8916 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
8917 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
8918 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
8919 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
8920 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
8921 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
8922 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
8923 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
8924 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
8925 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
8926 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
8927 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
8928 weaks.c, weaks.h: Remove "face-lift" comment.
8930 2001-07-08 Rob Browning <rlb@defaultvalue.org>
8932 * .cvsignore: add stamp-h.in.
8934 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8936 * hooks.c (scm_make_hook, scm_add_hook_x),
8937 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
8938 value info to the docstrings.
8940 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8942 Some more compatibility patches for Windows.
8944 * posix.c (getlogin): getlogin() implementation for Windows.
8946 * backtrace.c, ioext.c: Include <stdio.h>.
8948 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
8951 * cpp_sig_symbols.in: Added SIGBREAK.
8953 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
8955 * strports.c (scm_read_0str, scm_eval_0str): Call
8956 scm_c_read_string and scm_c_eval_string respectively, not
8957 themselves. Thanks to Dale P. Smith!
8959 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8961 * unif.c (scm_array_set_x): The variable args does not
8962 necessarily have to be a list. Further, got rid of a redundant
8965 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8967 * list.c (SCM_I_CONS): Make sure the cell type is initialized
8970 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
8971 init_heap_seg): Fixed signedness.
8973 (init_heap_seg): Replaced strange for-loop with a while loop.
8975 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
8977 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
8979 The following patch adds conservative marking for the elements of
8980 free or allocated cells.
8982 * gc.c (allocated_mark, heap_segment): New static functions.
8984 (which_seg): Deleted, since the functionality is now provided by
8985 function heap_segment.
8987 (map_free_list): Use heap_segment instead of which_seg.
8989 (MARK): If cell debugging is disabled, mark free cells
8992 (scm_mark_locations, scm_cellp): Extracted the search for the
8993 heap segment of a SCM value into function heap_segment.
8995 (scm_init_storage): Allocated cells must be marked
8998 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9000 The following patch changes the representation of weak vectors to
9001 double cells instead of using an extension of the vector's
9004 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9005 the result of SCM_WVECT_GC_CHAIN.
9007 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9009 * weaks.c (allocate_weak_vector): New static function. It does
9010 not patch any previously created vector object during the
9011 construction of a weak vector, and thus doesn't need to switch
9012 off interrupts during vector creation.
9014 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9015 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9016 Use allocate_weak_vector to provide the new weak vector object.
9018 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9019 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9020 now stored in the double cell.
9022 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9025 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9026 using an entry of the double cell.
9028 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9030 * stamp-h.in: bye bye
9032 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9034 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9037 * load.c, load.h (scm_c_primitive_load,
9038 scm_c_primitive_load_path): New.
9040 * strports.c, strports.h (scm_c_read_string): Renamed from
9041 scm_read_0str. Also, added "const" qualifier to argument.
9042 (scm_c_eval_string): Renamed from scm_eval_0str.
9043 (scm_read_0str, scm_eval_0str): Deprecated.
9045 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9047 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9050 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9052 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9053 scm_list_n): New functions.
9054 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9055 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9056 (lots of files): Use the new functions.
9058 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9060 * strings.c: #include "libguile/deprecation.h".
9062 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9064 * read.c (scm_lreadr): When reading a hash token, check for a
9065 user-defined hash procedure first, so that overriding the builtin
9066 hash characters is possible (this was needed for implementing
9067 SRFI-4's read synax `f32(...)').
9069 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9070 because the latter is unsigned now and breaks comparisons like
9071 (n < (scm_t_signed_bits)MIN_VALUE).
9073 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9075 * eval.h, eval.c (scm_call_4): New function.
9077 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9078 directly rather than dispatching to them via scm_ithrow and a lazy
9081 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9082 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9083 for trap handler procedures.
9085 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9086 procedures not being #f.
9088 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9090 * Makefile.am (c-tokenize.c): add rule to generate it.
9091 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9093 filter-doc-snarfage.c: remove.
9095 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9097 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9099 The following set of changes makes compiling Guile under various
9100 Windows compilers easier. Compilation under GNU systems should
9101 not be affected at all.
9103 Thanks to Stefan Jahn for all necessary information, patches and
9106 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9107 getpgrp, ttyname, primitive-fork and some header inclusion for
9110 * random.c: Define M_PI, if not predefined and use __int64 for
9111 LONG64 under Windows.
9113 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9114 Windows and conditionalize some signal names.
9116 * socket.c (scm_getsockopt): Added missing comma.
9117 Include socket library header under Windows.
9119 * stime.c (CLKTCK): Add cast to int, to make it compile under
9122 * ports.c (truncate): New function, compiled only under Windows.
9124 * net_db.c: Do not declare errno under Windows.
9126 * iselect.h, inet_aton.c: Include socket library headers under
9129 * guile.c (inner_main): Under Windows, initialize socket library
9130 and initialize gdb_interface data structures.
9132 * gdb_interface.h: Under Windows, gdb_interface cannot be
9133 initialized statically. Initialize at runtime instead.
9135 * fports.c (write_all): ssize_t -> size_t.
9136 (fport_print): Conditionalize call to ttyname().
9137 (getflags): New function, compiled only under Windows.
9139 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9140 primitives chown, link, fcntl.
9141 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9144 * backtrace.c: Include <io.h> under Windows.
9146 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9148 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9151 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9153 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9154 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9155 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9156 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9157 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9158 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9159 (scm_dynamic_wind, scm_dowinds), environments.c
9160 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9161 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9162 goops.c (GETVAR, purgatory, make_class_from_template,
9163 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9164 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9165 (scm_primitive_load), modules.c (scm_resolve_module,
9166 scm_c_define_module, scm_c_use_module, scm_c_export,
9167 module_variable, scm_eval_closure_lookup, scm_sym2var,
9168 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9169 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9170 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9171 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9172 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9173 (scm_object_to_string, scm_call_with_output_string,
9174 scm_call_with_input_string), throw.c (scm_body_thunk,
9175 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9176 scm_make_shared_array), vports.c (sf_flush, sf_write,
9177 sf_fill_input, sf_close): Use one of the above functions.
9178 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9180 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9182 * filesys.c (scm_close), ports.c (scm_close_port,
9183 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9184 instead of SCM_NEGATE_BOOL.
9186 * filesys.c (scm_stat): Clean up type dispatch.
9188 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9189 scm_output_port_p): Get rid of redundant IM type check.
9191 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9192 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9193 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9194 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9195 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9196 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9197 scm_addr_vector), stime.c (scm_strftime), strings.c
9198 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9199 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9200 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9201 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9202 instead of scm_makfromstr.
9204 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9205 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9206 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9207 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9208 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9209 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9210 !SCM_<pred> over SCM_N<pred>.
9212 * strings.[ch] (scm_makfromstr): Deprecated.
9214 (scm_mem2string): New function, replaces scm_makfromstr.
9216 * strings.c (scm_substring), strop.c (string_copy,
9217 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9218 (scm_symbol_to_string): Fix gc problem.
9220 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9223 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9224 warning about comparing signed and unsigned values. This fix is
9225 not optimal, since it won't work reliably if sizeof (c_start) >
9226 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9227 solution is to define this macro as an inline function, thus
9228 allowing to specifiy the types of c_start and c_end.
9230 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9232 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9235 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9236 Rename <foo>H to SCM_<foo>_H.
9238 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9239 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9241 (narrow_stack): Make i unsigned. Don't use side-effecting
9242 operations in conditions.
9244 (narrow_stack, scm_make_stack, scm_stack_id,
9245 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9247 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9248 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9251 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9254 (scm_last_stack_frame): Remove bogus `;´.
9256 * stacks.h (SCM_FRAMEP): Fix type check.
9258 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9260 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9261 c-tokenize.c when doing maintainer-clean.
9263 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9265 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9268 * eval.c: all hash signs are in column 0.
9270 * Makefile.am (guile_filter_doc_snarfage): build using
9271 c-tokenize.c, not filter-doc-snarfage.c.
9272 rearrange snarfing dependencies a bit.
9274 * c-tokenize.lex: new file.
9276 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9278 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9279 scm_t_srcpropso_plist. See the big type renaming.
9280 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9281 Thanks to Seth Alves!
9283 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9284 they aren't defined already.
9286 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9288 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9289 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9292 * backtrace.c (display_expression, scm_set_print_params_x,
9293 display_application, display_frame, scm_backtrace), numbers.c
9294 (scm_istring2number), objects.c (scm_class_of,
9295 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9296 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9298 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9301 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9302 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9304 * objects.c (scm_class_of): Type fix.
9306 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9309 * pairs.h (scm_error_pair_access): The function can return if
9312 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9314 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9316 * gdbint.c, init.c: Removed inclusion of tag.h.
9318 * tag.h, tag.c: Removed files.
9320 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9322 2001-06-20 Gary Houston <ghouston@arglist.com>
9324 * deprecation.c, extensions.c, rw.c: include string.h.
9326 2001-06-19 Gary Houston <ghouston@arglist.com>
9328 * filter-doc-snarfage.c (process): added ungetc in
9329 MULTILINE_COOKIE case since otherwise it fails when there's no
9330 space between the '(' and the quote of the following string
9333 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9335 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9337 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9339 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9340 extension takes place.
9341 * strings.h (SCM_STRING_LENGTH): Likewise.
9342 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9344 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9347 * tags.h: Include <stdint.h> when we have it.
9348 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9349 available. Else use "unsigned long".
9350 (scm_signed_bits_t): New.
9352 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9353 (SCM_INUM): Cast result to scm_signed_bits_t.
9355 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9357 * mkstemp.c: Update path to #include file scmconfig.h.
9358 Thanks to Golubev I. N.
9360 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9362 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9364 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
9365 the macro definition.
9367 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9368 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9369 instead of SCM_INST_TYPE.
9371 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9372 the object is a struct before accessing its struct flags.
9374 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9376 2001-06-10 Gary Houston <ghouston@arglist.com>
9378 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9379 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9380 work reliably anymore. try it from boot-9.scm instead.
9382 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9384 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9385 Thanks to Matthias Köppe!
9387 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9389 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9390 space-happy C preprocessors.
9392 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9393 inside cookies. thanks to Matthias Köppe!
9395 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9397 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9398 keywords. Fix gc protection.
9400 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9401 operations in macro calls.
9403 * pairs.c (scm_error_pair_access): Avoid recursion.
9405 Thanks to Matthias Koeppe for reporting the bugs that correspond
9406 to the following set of patches.
9408 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9409 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9410 bitvector base address using SCM_BITVECTOR_BASE.
9412 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9415 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9417 * goops.c (SCM_CLASS_REDEF): Removed.
9419 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9422 Thanks to Matthias Koeppe for reporting the bugs that correspond
9423 to the following set of patches.
9425 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9426 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9427 scm_sys_allocate_instance, clear_method_cache,
9428 scm_sys_invalidate_method_cache_x, scm_make,
9429 create_standard_classes, scm_make_port_classes, scm_make_class,
9430 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9432 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9434 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9436 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9437 UNARY_ELTS_CODE): Remove bogus break statement.
9439 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9440 Don't access bit vectors elements as SCM objects.
9442 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9443 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9444 Don't assign to an unpacked value.
9446 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9448 * __scm.h (SCM_NORETURN): Moved here from error.h.
9450 (SCM_UNUSED): New macro.
9452 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9454 * backtrace.c (display_error_handler), continuations.c
9455 (continuation_print), debug.c (debugobj_print), dynwind.c
9456 (guards_print), environments.c (observer_print,
9457 core_environments_finalize, leaf_environment_cell,
9458 leaf_environment_print, eval_environment_print,
9459 eval_environment_observer, import_environment_define,
9460 import_environment_undefine, import_environment_print,
9461 import_environment_observer, export_environment_define,
9462 export_environment_undefine, export_environment_print,
9463 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9464 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9465 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9466 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9467 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9468 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9469 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9470 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9471 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9472 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9473 set_slot_value, test_slot_existence, scm_change_object_class,
9474 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9475 default_setter), guardians.c (guardian_print, guardian_gc_init,
9476 guardian_zombify, whine_about_self_centered_zombies), guile.c
9477 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9478 mallocs.c (malloc_print), numbers.c (scm_print_real,
9479 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9480 end_input_default, scm_port_print, fill_input_void_port,
9481 write_void_port), root.c (root_print), smob.c (scm_mark0,
9482 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9483 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9484 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9485 (scm_struct_free_0, scm_struct_free_standard,
9486 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9487 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9488 scm_handle_by_throw, scm_ithrow), weaks.c
9489 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9490 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9491 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9493 * error.h (SCM_NORETURN): Moved to __scm.h.
9495 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9496 Renamed <foo>H to SCM_<foo>_H.
9498 * gc.c (debug_cells_gc_interval): New static variable.
9500 (scm_assert_cell_valid): If selected by the user, perform
9501 additional garbage collections.
9503 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9504 if additional garbage collections are desired.
9506 (mark_gc_async): If additional garbage collections are selected
9507 by the user, don't call the after-gc-hook. Instead require the
9508 user to run the hook manually.
9510 * pairs.c (scm_error_pair_access): New function. Only compiled
9511 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9513 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9515 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9516 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9517 is a real pair object. (Glocs are also accepted, but that may
9518 change.) If not, abort with an error message.
9520 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9522 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9524 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9525 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9527 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9529 * extensions.c (scm_c_register_extension): Allow NULL as library
9531 (load_extension): Ignore NULL library names when comparing.
9533 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9534 non-pointers are being compared. Thanks to Alexander Klimov!
9536 2001-06-04 Gary Houston <ghouston@arglist.com>
9538 * rw.c (scm_write_string_partial): new procedure implementing
9539 write-string/partial in (ice-9 rw).
9540 * rw.h: declare scm_write_string_partial.
9542 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9544 * keywords.c (keyword_print): Substract 1 from length of symbol
9545 name, accounting for the silly dash.
9547 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9548 Do not emit deprecation warning.
9550 Added exception notice to all files.
9552 * dynl.c: Include "deprecation.h".
9554 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9556 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9557 scm_clear_registered_modules): Deprecated.
9559 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9561 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9562 guile-snarf-docs-texi.
9564 * fports.c: HAVE_ST_BLKSIZE changed to
9565 HAVE_STRUCT_STAT_ST_BLKSIZE.
9566 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9567 HAVE_STRUCT_STAT_ST_BLKSIZE.
9569 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9570 HAVE_STRUCT_STAT_ST_RDEV.
9571 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9572 HAVE_STRUCT_STAT_ST_BLKSIZE.
9573 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9574 HAVE_STRUCT_STAT_ST_BLOCKS.
9576 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9578 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9579 of scm_eval_x to allow module changes between the forms in the
9580 string. Set/restore module using scm_c_call_with_current_module.
9582 * mkstemp.c: New file, slightly modified from libiberties
9585 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9587 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9588 filter-doc-snarfage.c: new files.
9590 * Makefile.am: add stuff to [build,] use and distribute
9591 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9593 * guile-snarf.in: grok the new snarf output.
9595 * snarf.h: make the output both texttools- and `read'-friendly.
9597 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9598 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9600 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9602 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9603 error for unsupported format controls and for superflous
9604 arguments. Thanks to Daniel Skarda!
9606 * print.h, print.c (scm_print_symbol_name): Factored out of
9608 (scm_iprin1): Call it.
9610 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9611 weird names are printed correctly.
9613 * print.c (scm_print_symbol_name): Symbols whose name starts with
9614 `#' or `:' or ends with `:' are considered weird.
9616 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9618 * numbers.c (scm_difference, scm_divide): Clarified comments for -
9621 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9623 * debug.h: Removed prototype for scm_eval_string.
9625 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9627 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
9628 (make-string 2000 #\!))' in an older version).
9630 Change strncpy to memcpy to allow embedded NUL characters in
9633 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
9635 * hooks.c (scm_create_hook): deprecated.
9636 (make_hook): deleted.
9637 (scm_make_hook): all the hook creation code is now here.
9639 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
9640 a hook, make it permanent, and do a `scm_c_define' on it.
9642 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
9644 * socket.c (s_scm_inet_pton): fix docstring quoting.
9645 (s_scm_inet_ntop): ditto.
9647 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
9649 * hashtab.c (scm_internal_hash_fold): fix argument position in
9652 * environments.c (s_scm_import_environment_set_imports_x): fix
9653 argument position in SCM_ASSERT.
9655 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
9656 (s_scm_make_iloc): ditto.
9658 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9660 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
9662 * eval.c (promise_print): Read the promise's value as an object.
9664 (SCM_CEVAL): Don't perform side-effecting operations in macro
9667 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
9668 conditional expression.
9670 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
9673 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
9674 text, removed redundant computation of effective_length and fixed
9677 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
9680 (wrap_init): Don't use SCM_C[AD]R for non pairs.
9682 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
9684 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
9685 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
9687 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
9689 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
9690 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
9691 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
9692 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
9694 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
9696 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
9698 * ramap.c (ramap_rp): Removed bogus `;´.
9700 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
9703 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
9704 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
9705 Read SCM objects rather than scm_bits_t values.
9707 * tags.h (SCM_VOIDP_TEST): Removed.
9709 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
9710 value of 2 now corresponds to the former 1, the current 1
9711 corresponds to the former situation that SCM_VOIDP_TEST was
9714 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
9715 If this appears to be not ANSI compliant, we will change it to
9716 typedef struct scm_unused_struct { } * SCM;
9717 Thanks to Han-Wen Nienhuys for the suggestion.
9719 * unif.c (scm_array_set_x): Fix typing problem, and use
9720 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
9721 dealing with uniform vectors.
9723 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
9725 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
9726 (scm_igc): mark from them, too (precisely, not conservatively!).
9728 * root.h (scm_gc_registered_roots): new object in
9731 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
9732 `scm_protect_object'. shouldn't call it at all, though, it seems.
9734 * gc.c (scm_[un]protect_object): deprecated.
9735 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
9736 (scm_gc_[un]register_root[s]): new.
9738 * gc.h: add prototypes for scm_gc_[un]protect_object,
9739 scm_gc_[un]register_root[s].
9741 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
9743 revert the controversial part of the 2001-05-24 changes.
9745 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
9747 * modules.c (scm_env_module): Exported to Scheme.
9749 * eval.c (scm_debug_opts): New option `show-file-name'.
9751 * debug.h (SCM_SHOW_FILE_NAME): New.
9753 * backtrace.c: Include "libguile/filesys.h".
9754 (sym_base, display_backtrace_get_file_line,
9755 display_backtrace_file, display_backtrace_file_and_line): New.
9756 (display_frame): Call display_backtrace_file_and_line if that is
9758 (display_backtrace_body): Call scm_display_backtrace_file if
9761 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
9762 Prototypes removed since there's no definition for these
9765 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9767 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
9768 Changed use of scm_array->scm_array_t and
9769 scm_array_dim->scm_array_dim_t to enable build with
9770 --disable-deprecated.
9772 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
9774 The purpose of this set of changes is to regularize Guile's usage
9775 of ANSI C integral types, with the following ideas in mind:
9777 - SCM does not nesessarily have to be long.
9778 - long is not nesessarily enough to store pointers.
9779 - long is not nesessarily the same size as int.
9781 The changes are incomplete and possibly buggy. Please test on
9785 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
9788 * unif.h: type renaming:
9789 scm_array -> scm_array_t
9790 scm_array_dim -> scm_array_dim_t
9791 the old names are deprecated, all in-Guile uses changed.
9793 * tags.h (scm_ubits_t): new typedef, representing unsigned
9796 * stacks.h: type renaming:
9797 scm_info_frame -> scm_info_frame_t
9798 scm_stack -> scm_stack_t
9799 the old names are deprecated, all in-Guile uses changed.
9801 * srcprop.h: type renaming:
9802 scm_srcprops -> scm_srcprops_t
9803 scm_srcprops_chunk -> scm_srcprops_chunk_t
9804 the old names are deprecated, all in-Guile uses changed.
9806 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
9807 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
9808 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
9809 vectors.c, vports.c, weaks.c:
9810 various int/size_t -> size_t/scm_bits_t changes.
9812 * random.h: type renaming:
9813 scm_rstate -> scm_rstate_t
9814 scm_rng -> scm_rng_t
9815 scm_i_rstate -> scm_i_rstate_t
9816 the old names are deprecated, all in-Guile uses changed.
9818 * procs.h: type renaming:
9819 scm_subr_entry -> scm_subr_entry_t
9820 the old name is deprecated, all in-Guile uses changed.
9822 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
9824 scm_option -> scm_option_t
9825 the old name is deprecated, all in-Guile uses changed.
9827 * objects.c: various long -> scm_bits_t changes.
9828 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
9830 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
9833 * num2integral.i.c: new file, multiply included by numbers.c, used
9834 to "templatize" the various integral <-> num conversion routines.
9836 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
9837 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
9839 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
9840 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
9841 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
9842 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
9843 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
9844 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
9845 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
9846 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
9847 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
9848 scm_num2size): new functions.
9850 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
9852 * load.c: change int -> size_t in various places (where the
9853 variable is used to store a string length).
9854 (search-path): call scm_done_free, not scm_done_malloc.
9856 * list.c (scm_ilength): return a scm_bits_t, not long.
9857 some other {int,long} -> scm_bits_t changes.
9859 * hashtab.c: various [u]int -> scm_bits_t changes.
9860 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
9861 (scm_ihashx): n: uint -> scm_bits_t
9862 use scm_bits2num instead of scm_ulong2num.
9864 * gsubr.c: various int -> scm_bits_t changes.
9866 * goops.[hc]: various {int,long} -> scm_bits_t changes.
9868 * gh_data.c (gh_num2int): no loss of precision any more.
9870 * gh.h (gh_str2scm): len: int -> size_t
9871 (gh_{get,set}_substr): start: int -> scm_bits_t,
9873 (gh_<num>2scm): n: int -> scm_bits_t
9874 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
9875 (gh_length): return scm_bits_t, not unsigned long.
9877 * gc.[hc]: various small changes relating to many things stopping
9878 being long and starting being scm_[u]bits_t instead.
9879 scm_mallocated should no longer wrap around.
9881 * fports.h: type renaming:
9882 scm_fport -> scm_fport_t
9883 the old name is deprecated, all in-Guile uses changed.
9885 * fports.c (fport_fill_input): count: int -> scm_bits_t
9886 (fport_flush): init_size, remaining, count: int -> scm_bits_t
9888 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
9889 those prototypes, as the functions they prototype don't exist.
9891 * fports.c (default_buffer_size): int -> size_t
9892 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
9893 default_size: int -> size_t
9894 (scm_setvbuf): csize: int -> scm_bits_t
9896 * fluids.c (n_fluids): int -> scm_bits_t
9897 (grow_fluids): old_length, i: int -> scm_bits_t
9898 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
9900 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
9902 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
9903 the new and shiny SCM_NUM2INT.
9905 * extensions.c: extension -> extension_t (and made a typedef).
9907 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
9908 there are no nasty surprises if/when the various deeply magic tag
9909 bits move somewhere else.
9911 * eval.c: changed the locals used to store results of SCM_IFRAME,
9912 scm_ilength and such to be of type scm_bits_t (and not int/long).
9913 (iqq): depth, edepth: int -> scm_bits_t
9914 (scm_eval_stack): int -> scm_bits_t
9915 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
9916 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
9917 i: int -> scm_bits_t
9919 * environments.c: changed the many calls to scm_ulong2num to
9921 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
9923 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
9925 * debug.h: type renaming:
9926 scm_debug_info -> scm_debug_info_t
9927 scm_debug_frame -> scm_debug_frame_t
9928 the old names are deprecated, all in-Guile uses changed.
9929 (scm_debug_eframe_size): int -> scm_bits_t
9931 * debug.c (scm_init_debug): use scm_c_define instead of the
9932 deprecated scm_define.
9934 * continuations.h: type renaming:
9935 scm_contregs -> scm_contregs_t
9936 the old name is deprecated, all in-Guile uses changed.
9937 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
9938 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
9940 * continuations.c (scm_make_continuation): change the type of
9941 stack_size from long to scm_bits_t.
9943 * ports.h: type renaming:
9944 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
9945 scm_port -> scm_port_t
9946 scm_ptob_descriptor -> scm_ptob_descriptor_t
9947 the old names are deprecated, all in-Guile uses changed.
9948 (scm_port_t.entry): int -> scm_bits_t.
9949 (scm_port_t.line_number): int -> long.
9950 (scm_port_t.putback_buf_size): int -> size_t.
9952 * __scm.h (long_long, ulong_long): deprecated (they pollute the
9953 global namespace and have little value beside that).
9954 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
9956 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
9957 exist (for size_t & ptrdiff_t).
9958 (scm_sizet): deprecated.
9960 * Makefile.am (noinst_HEADERS): add num2integral.i.c
9962 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
9964 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
9965 SCM_VARIABLE_INIT since that it what it used to be.
9967 * deprecation.c (scm_include_deprecated_features): Make docstring
9968 ANSIsh. Thanks to Matthias Köppe!
9970 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
9972 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
9973 needed for weak-key hashtables.
9975 * procs.c (scm_make_subr_with_generic): Add missing last argument
9976 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
9978 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
9979 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
9981 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
9983 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
9985 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
9986 `duplicate_string'. Do not use an indirect cell, store symbol
9987 directly in collision list of hash table.
9988 (duplicate_string): Removed.
9990 * init.c (scm_init_guile_1): Call scm_init_extensions.
9992 * Makefile.am: Add "extensions.c" and related files in all the
9995 * extensions.h, extension.c: New files.
9997 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
9999 * modules.h (scm_system_module_env_p): Move out of deprecated
10002 * rw.h (scm_init_rw): Added prototype.
10004 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10005 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10006 New functions. They replace scm_make_gsubr and
10007 scm_make_gsubr_with_generic. The `make' variants only create the
10008 gsubr object, while the `define' variants also put it into the
10009 current module. Changed all callers.
10010 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10012 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10013 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10014 functions. They replace scm_make_subr, scm_make_subr_opt and
10015 scm_make_subr_with_generic. The `make' variants only create the
10016 subr object, while the `define' variants also put it into the
10017 current module. Changed all callers.
10018 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10021 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10022 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10023 the comments above.
10025 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10027 * throw.c (scm_lazy_catch): Slight docstring clarification.
10029 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10031 * throw.c: Lazy-catch handlers are no longer allowed to return.
10032 Fixed comments throughout.
10033 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10034 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10035 recognized as such.
10037 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10038 refered to s_scm_minor_version previously.
10040 * modules.h, modules.c: Moved around a lot of code so that
10041 deprecated features appear at the bottom.
10042 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10043 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10044 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10045 scm_load_scheme_module): Deprecated.
10046 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10047 environments corresponding to the root module.
10048 (convert_module_name, scm_c_resolve_module,
10049 scm_c_call_with_current_module, scm_c_define_module,
10050 scm_c_use_module, scm_c_export): New.
10051 (the_root_module): New static variant of scm_the_root_module. Use
10052 it everywhere instead of scm_the_root_module.
10054 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10055 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10056 (scm_c_with_fluid): New.
10057 (scm_with_fluids): Use scm_c_with_fluids instead of
10058 scm_internal_with_fluids.
10060 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10061 `scm_init_goops'. Do not explicitly create/switch modules.
10062 Return SCM_UNSPECIFIED.
10063 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10064 (scm_load_goops): Use scm_c_resolve_module instead of
10065 scm_resolve_module.
10067 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10068 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10069 `scm_init_rw' prior to loading the startup files.
10071 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10072 scm_init_rdelim. Do not explicitly create/switch modules.
10073 Return SCM_UNSPECIFIED.
10074 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10077 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10078 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10079 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10081 * script.c (scm_shell): Evaluate the compiled switches in the
10082 current module, not in the root module.
10084 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10086 * fluids.c (scm_c_with_fluids): Rename from
10087 scm_internal_with_fluids.
10088 (scm_internal_with_fluids): Deprecated.
10089 (scm_c_with_fluid): New.
10091 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10093 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10095 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10096 accessed with SCM_C[AD]R.
10098 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10100 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10102 * version.c (s_scm_major_version): doc fixes.
10103 (s_scm_minor_version): doc fixes.
10104 (s_scm_minor_version): new function.
10106 * version.h (scm_init_version): new function.
10108 * versiondat.h.in: add GUILE_MICRO_VERSION.
10110 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10112 * deprecation.c (scm_init_deprecation): Renamed
10113 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10115 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10117 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10118 dependent on cpp_cnvt.awk
10120 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10122 * script.c (scm_compile_shell_switches): New command line option
10123 `--use-srfi' for loading a list of SRFIs on startup.
10124 (scm_shell_usage): Added `--use-srfi' to help message.
10126 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10128 Merged from mvo-vcell-cleanup-1-branch.
10130 The concept of vcells has been removed from Guile. With it,
10131 explicit obarrays and associated operations are gone. Use
10132 hashtables instead of obarrays.
10134 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10135 result as variable instead of vcell. Glocs no longer point to a
10136 vcell but to a variable. Use scm_c_define instead of
10137 scm_sysintern and treat the result as a variable (which it is),
10140 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10141 SCM_DEFVARIABLEP): Deprecated.
10142 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10143 (variable_print): Do not print name of variable.
10144 (variable_equalp): Compare values, not vcells.
10145 (anonymous_variable_sym): Removed.
10146 (make_vcell_variable): Removed.
10147 (make_variable): New, as replacement.
10148 (scm_make_variable, scm_make_undefined_variable): Do not take name
10150 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10151 error in that case.
10152 (scm_builtin_variable): Deprecated.
10154 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10155 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10156 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10157 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10158 scm_string_to_obarray_symbol, scm_intern_symbol,
10159 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10160 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10161 Deprecated and moved to "symbols-deprecated.c".
10162 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10163 (scm_init_symbols): Call scm_init_symbols_deprecated.
10164 * symbols-deprecated.c: New file.
10165 * Makefile.am: Added symbols-deprecated.c and related files in all
10168 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10169 SCM_GLOBAL_VCELL_INIT): Deprecated.
10170 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10171 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10173 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10176 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10177 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10178 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10179 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10180 Changed according to the `throughout' comments.
10182 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10184 (scm_module_type): Removed.
10185 (the_root_module): Renamed to the_root_module_var. Now points to
10186 a variable instead of a vcell. Updated all uses.
10187 (scm_the_root_module): Return SCM_BOOL_F when module systems
10188 hasn't been booted yet.
10189 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10190 (scm_post_boot_init_modules): Made static.
10191 (scm_set_current_module): Call scm_post_boot_init_modules on first
10193 (make_modules_in, beautify_user_module_x, resolve_module,
10194 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10195 suffix. Now point to variables instead of vcells. Updated all
10197 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10198 and return SCM_BOOL_F in that case.
10199 (scm_module_transformer): Likewise.
10200 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10201 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10202 (scm_eval_closure_lookup): Do not allow new definitions when
10203 `interface' flag is set.
10204 (scm_standard_interface_eval_closure): New.
10205 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10206 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10207 scm_c_lookup, scm_c_module_define, scm_c_define,
10208 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10209 scm_modules_prehistory): New.
10210 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10211 instead of scm_intern0.
10213 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10216 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10217 hashtable operations to maintain the keywords, not obarray ones.
10219 * init.c (scm_load_startup_files): Do not call
10220 scm_post_boot_init_modules. This is done by
10221 scm_set_current_module now.
10222 (scm_init_guile_1): Call scm_modules_prehistory. Call
10223 scm_init_variable early on.
10225 * goops.c (s_scm_sys_goops_loaded): Get
10226 var_compute_applicable_methods from scm_sym2var, not from a direct
10227 invocation of scm_goops_lookup_closure.
10229 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10231 * gc.c: Added simple debugging hack to mark phase of GC: When
10232 activated, do not tail-call scm_gc_mark. This gives nice
10234 (scm_unhash_name): Removed.
10236 * feature.c (features): Renamed to features_var. Now points to a
10237 variable instead of a vcell. Updated all uses.
10239 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10240 `scm_current_module_lookup_closure' which will do the right thing
10241 when the module system hasn't been booted yet.
10242 (SCM_GLOC_SYM): Removed.
10243 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10244 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10246 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10247 instead of with vcells. Do not overwrite `var' with the result of
10248 the lookup, use the new `real_var' instead. Remove `var2' in
10249 exchange (which was only used with threads).
10250 (sym_three_question_marks): New.
10251 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10253 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10254 (scm_m_atfop): Expect the function definition to be a variable
10255 instead of a vcell.
10256 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10258 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10259 (scm_eval_args): Use more explicit code in the gloc branch of the
10260 atrocious struct ambiguity test. The optimizer will sort this
10262 (scm_deval_args): Likewise.
10263 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10264 remember the symbol instead. Added some comments where
10265 scm_tc3_cons_gloc really exclusively refers to structs.
10266 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10267 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10268 of scm_sysintern in general.
10270 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10273 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10274 pairs. Put the variable directly in the gloc.
10275 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10276 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10278 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10280 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10281 scm_the_last_stack_fluid_var. It now points to a variable instead
10282 of a vcell. Updated all uses.
10283 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10284 instead of a vcell. Updated all uses.
10286 * _scm.h: Include "variables.h" and "modules.h" since almost
10287 everybody needs them now.
10289 * root.h (scm_symhash, scm_symhash_vars): Removed.
10290 * gc.c (scm_init_storage): Do not initialize them.
10292 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10294 * eval.c (scm_init_eval): Initialize scm_undefineds and
10297 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10298 like the SCM_NEWCELL macro counterparts.
10300 (scm_init_storage, scm_init_gc): Moved initialization of
10301 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10303 (scm_init_storage): Moved initialization of scm_undefineds and
10304 scm_listofnull to eval.c, initializion of scm_nullstr to
10305 strings.c, initializion of scm_nullvect to vectors.c.
10307 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10308 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10310 * init.c (scm_init_guile_1): Reordered some initializations and
10311 added dependcy information comments.
10313 * load.c (scm_init_load): Use scm_nullstr.
10315 * strings.c (scm_init_strings): Initialize scm_nullstr.
10317 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10319 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10321 * values.c (print_values): Print as a unreadable object, not as
10322 multiple lines. Thanks to Matthias Köppe!
10324 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10326 * deprecation.c: Fixed copyright date.
10328 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10329 DEPRECATION_H to SCM_DEPRECATION_H.
10331 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10333 * guile-doc-snarf.in: Update copyright.
10334 Fix relative path bug. Thanks to Sergey Poznyakoff.
10336 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10338 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10339 accept open ports. Thanks to Quetzalcoatl Bradley!
10341 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10343 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10344 has 779 primitives on startup.
10346 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10348 * eval.c (scm_i_eval): Copy expression before passing it to
10349 SCM_XEVAL. The copy operation was removed unintendedly during my
10350 change on 2001-03-25.
10352 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10354 from Matthias Köppe (thanks!):
10356 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10359 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10362 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10364 * gc.c (scm_init_gc): Added FIXME comment.
10366 * hooks.c: Since hooks don't have a name any more, it is not
10367 necessary to include objprop.h.
10369 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10371 (symbol_name, scm_make_hook_with_name): Removed.
10373 (scm_create_hook): Don't set the hook's name property.
10375 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10377 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10379 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10381 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10382 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10383 FLOBUFLEN and define it unconditionally.
10385 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10387 * gh_data.c (gh_lookup): Call gh_module_lookup with
10388 `scm_current_module ()', not `#f'.
10389 (gh_module_lookup): Expect a module instead of an obarray as first
10390 argument and do lookup in that module.
10392 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10393 arrays. The length of array is already determined differently and
10394 scm_uniform_vector_length does not work on arrays.
10396 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10398 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10399 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10401 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10402 they are not used. Changed `wrong type' error into `wrong num
10403 args' error. Changed all callers.
10405 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10406 arguments are supplied.
10408 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10410 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10411 describe `regexp/notbol' and `regexp/noteol' execution flags.
10413 * strop.c (scm_substring_move_x): Doc fix; nfc.
10415 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10417 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10418 (scm_set_object_procedure_x): Use it to check argument. Fix
10421 * evalext.c (scm_definedp): Fix docstring.
10423 2001-05-05 Gary Houston <ghouston@arglist.com>
10425 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10428 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10430 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10431 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10432 Change R4RS references to R5RS.
10434 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10435 docstring source are correctly reproduced in the output (ii)
10436 we don't anymore get occasional trailing quotes. Also reorganized
10437 and commented the code a little.
10439 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10442 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10444 * strop.c (scm_string_split): New procedure.
10446 * strop.h (scm_string_split): Added prototype.
10448 2001-05-04 Gary Houston <ghouston@arglist.com>
10450 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10453 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10455 * rw.c: Include "modules.h" and "strports.h".
10457 * net_db.h (scm_gethost): Added prototype.
10459 * deprecation.h, deprecation.c: New.
10460 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10461 (DOT_X_FILES): Added "deprecation.x".
10462 (modinclude_HEADERS): Added "deprecation.h".
10464 * init.c: Include "deprecation.h".
10465 (scm_init_guile_1): Call scm_init_deprecation.
10467 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10469 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10470 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10473 2001-04-29 Gary Houston <ghouston@arglist.com>
10475 * rw.c: new file, implementing C part of module (ice-9 rw).
10476 (scm_read_string_x_partial): moved from ioext.c
10477 (scm_init_rw): new proc.
10479 init.c: include rw.h and call scm_init_rw.
10480 Makefile.am: include rw.c and rw.h.
10482 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10484 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10485 know what's supposed to happen to it.
10487 * list.h (scm_list_star): deprecation expired - removed.
10489 * numbers.h (scm_dblproc): deprecation expired - removed.
10490 (SCM_UNEGFIXABLE): deprecation expired - removed.
10491 (SCM_FLOBUFLEN): deprecation expired - removed.
10492 (SCM_INEXP): deprecation expired - removed.
10493 (SCM_CPLXP): deprecation expired - removed.
10494 (SCM_REAL): deprecation expired - removed.
10495 (SCM_IMAG): deprecation expired - removed.
10496 (SCM_REALPART): deprecation expired - removed.
10497 (scm_makdbl): deprecation expired - removed.
10498 (SCM_SINGP): deprecation expired - removed.
10499 (SCM_NUM2DBL): deprecation expired - removed.
10500 (SCM_NO_BIGDIG): deprecation expired - removed.
10502 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10503 (scm_tc_dblr): deprecation expired - removed.
10504 (scm_tc_dblc): deprecation expired - removed.
10505 (scm_tc16_flo): deprecation expired - removed.
10506 (scm_tc_flo): deprecation expired - removed.
10508 * tag.h (scm_tag): deprecation expired - removed.
10510 * tag.c: (scm_tag): deprecation expired - removed.
10512 * ioext.c: (scm_fseek): deprecation expired - removed.
10514 * ioext.h (scm_fseek): deprecation expired - removed.
10516 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10518 * gh.h (gh_int2scmb): deprecation expired - removed.
10520 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10522 * stacks.c (scm_make_stack): Fix typo in docstring.
10524 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10526 * error.c (scm_sysmissing): deprecation expired - removed.
10528 * error.h (scm_sysmissing): deprecation expired - removed.
10531 (scm_init_gc): gc-thunk deprecation expired - removed.
10532 (scm_gc_vcell): deprecation expired - removed.
10533 (gc_async_thunk): scm_gc_vcell related code removed.
10535 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10538 (SCM_NSTRINGP): deprecation expired - removed.
10539 (SCM_NRWSTRINGP): deprecation expired - removed.
10541 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10544 (SCM_ICHRP): deprecation expired - removed.
10545 (SCM_ICHR): deprecation expired - removed.
10546 (SCM_MAKICHR): deprecation expired - removed.
10549 (SCM_INPORTP): deprecation expired - removed.
10550 (SCM_OUTPORTP): deprecation expired - removed.
10552 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10554 * modules.c (scm_module_type): New.
10555 (scm_post_boot_init_modules): Initialize from Scheme value.
10556 (the_module, scm_current_module, scm_init_modules): the_module is
10557 now a C only fluid.
10558 (scm_current_module): Export to Scheme.
10559 (scm_set_current_module): Do not call out to Scheme, do all the
10560 work in C. Export procedure to Scheme. Only accept modules, `#f'
10561 is no longer valid as the current module. Only set
10562 scm_top_level_lookup_closure_var and scm_system_transformer when
10563 they are not deprecated.
10564 (scm_module_transformer, scm_current_module_transformer): New.
10566 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10567 scm_current_module_transformer, scm_module_transformer): New.
10569 * gh_data.c: Removed FIXME comment about gh_lookup returning
10570 SCM_UNDEFINED. That's the right thing to do.
10572 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10573 into the conditionally compiled sections.
10574 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10575 scm_current_module_transformer instead of scm_system_transformer.
10576 * init.c (start_stack): Move initialization of
10577 scm_system_transformer to the deprecated section.
10579 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10581 * throw.c (scm_throw): Correct docstring.
10583 2001-04-22 Gary Houston <ghouston@arglist.com>
10585 * socket.c: attempted to improve the docstrings slightly.
10587 * net_db.c: remove bogus "close" declaration.
10588 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10589 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10591 * net_db.h: declarations moved too.
10593 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10595 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10596 (VALIDATE_INET6): new macro.
10597 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10598 inet-pton and inet-ntop.
10599 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10600 (scm_addr_vector): use ipv6_net_to_num.
10602 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10604 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10605 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10607 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10608 when compiled in debug mode.
10610 (scm_gc_sweep): Only call smob's free function if it is defined.
10612 * print.c (scm_iprin1): No need to check for validity of smob
10613 type or existence of print function.
10615 * smob.[ch] (scm_smobs): Made into a fixed size global array.
10616 Resizing will not work well with preemptive threading.
10618 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
10620 (scm_make_smob_type): Extracted initialization of smob
10621 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
10622 of the critical section.
10624 (scm_smob_prehistory): Initialize all smob descriptors. By
10625 default, don't assign a smob free function: Most smob types don't
10628 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
10630 2001-04-21 Gary Houston <ghouston@arglist.com>
10632 * socket.c (FLIP_NET_HOST_128): new macro.
10633 (scm_fill_sockaddr): use new macro.
10634 (scm_addr_vector): completed IPv6 address support. added const
10635 to the address parameter.
10637 2001-04-20 Gary Houston <ghouston@arglist.com>
10639 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
10640 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
10642 (scm_addr_vector): use a switch instead of multiple if statements.
10643 Add support for IPv6 (incomplete) .
10644 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
10646 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
10648 * struct.c (scm_free_structs): Only pairs may be accessed with
10651 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10653 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
10655 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10656 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
10657 parentheses in order to get the correct associativity.
10659 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10661 * unif.c (scm_array_to_list): Added missing handling of arrays of
10662 bytes. Thanks to Masao Uebayashi for the bug report.
10664 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10666 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
10669 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10671 * procs.h (SCM_CLOSURE_FORMALS): New macro.
10673 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
10674 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
10675 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
10676 SCM_CLOSURE_FORMALS.
10678 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
10679 (scm_i_procedure_arity): Prefer stronger predicates like
10680 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10682 * macros.c (macro_print): Extracted macro printing code from
10683 print.c and simplified it.
10685 (scm_macro_type): Use SCM_MACRO_TYPE;
10687 (scm_init_macros): Use macro_print for printing macros.
10689 * print.c (scm_print_opts): Improved option documentation.
10691 (scm_iprin1): Extracted printing of macros to macros.c.
10692 Simplified printing of ordinary closures.
10694 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
10695 Martin Grabmueller for the bug report.
10697 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10699 This patch eliminates some further applications of SCM_C[AD]R to
10702 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
10703 never been applied to real pairs.
10705 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
10707 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
10709 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
10710 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
10711 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
10713 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
10716 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
10717 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
10719 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
10720 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
10721 SCM_SET{AND,OR}_CAR.
10723 2001-04-17 Gary Houston <ghouston@arglist.com>
10725 * some initial support for IPv6:
10727 * socket.c (scm_fill_sockaddr): improve the argument validation.
10728 don't allocate memory until all args are checked. instead of
10729 unconditional memset of soka, try setting sin_len to 0 if
10730 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
10731 (scm_socket, scm_connect): extend docstrings for IPv6.
10732 (scm_init_socket): intern AF_INET6 and PF_INET6.
10734 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
10736 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
10737 matches SCM_DEFER_INTS at the beginning of the function.
10739 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
10741 * gc.c (scm_igc): Unconditionally call
10742 SCM_CRITICAL_SECTION_START/END.
10744 * fluids.c (next_fluid_num): Unconditionally call
10745 SCM_CRITICAL_SECTION_START/END.
10746 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
10748 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
10749 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
10752 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
10753 Defined as nothing for the case of !defined(USE_THREADS).
10754 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
10756 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
10757 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
10759 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
10760 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
10761 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
10762 SCM_CRITICAL_SECTION_START/END.
10763 (SCM_REALLOW_INTS: Bug fix. Don't call
10764 SCM_THREAD_SWITCHING_CODE.
10765 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
10766 SCM_THREAD_SWITCHING_CODE directly.
10767 (SCM_ENTER_A_SECTION): Unconditionally use
10768 SCM_CRITICAL_SECTION_START/END. (was:
10769 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
10771 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10773 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
10774 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
10775 allowed to explicitly set this macro via the CFLAGS variable
10778 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
10779 (SCM_THREAD_CRITICAL_SECTION_START,
10780 SCM_THREAD_CRITICAL_SECTION_END): Renamed
10781 SCM_THREAD_CRITICAL_SECTION_START/END to
10782 SCM_CRITICAL_SECTION_START/END.
10784 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
10786 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
10789 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
10790 (MISSING_BZERO_DECL): Remove the declaration.
10792 Thanks to NIIBE Yutaka.
10794 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10796 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
10797 goops module should be registered in order to work for an
10798 application which uses libguile statically linked.)
10800 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
10802 * numbers.[ch] (scm_num2long, scm_num2long_long,
10803 scm_num2ulong_long, scm_num2ulong): Argument position is an
10806 * environments.c (eval_environment_folder,
10807 import_environment_folder), gh_data.c (gh_scm2longs,
10808 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
10809 for integers and pointers, respectively.
10811 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
10812 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
10813 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
10814 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
10816 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
10817 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
10818 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
10819 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
10820 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
10821 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
10823 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
10825 * strings.c (scm_read_only_string_p): Update docstring to reflect
10826 current (non-)usage of "read only" strings.
10827 (scm_make_shared_substring): Clarify docstring by changing
10828 "semantics" to "arguments".
10830 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10832 * hooks.c (scm_make_hook, scm_make_hook_with_name),
10833 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
10836 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10838 The following changes make the documentation more consistent.
10840 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
10841 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
10842 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
10843 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
10846 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
10847 (scm_array_dimensions, scm_make_shared_array),
10848 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
10849 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
10850 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
10851 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
10852 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
10853 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
10854 macros.c (scm_makmmacro), list.c (scm_append), environments.c
10855 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
10856 @example ... @end example to @lisp ... @end lisp.
10858 * weaks.c (scm_weak_vector): Corrected docstring.
10860 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
10861 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
10862 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
10863 (scm_hashx_set_x, scm_hashx_get_handle),
10864 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
10865 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
10866 vectors.c (scm_vector_fill_x), strings.c
10867 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
10868 objprop.c (scm_set_object_properties_x):
10869 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
10870 strports.c (scm_call_with_input_string), ports.c
10871 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
10872 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
10873 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
10874 (scm_make_weak_vector,scm_weak_vector_p),
10875 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
10876 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
10877 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10878 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
10879 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
10880 Made parameter names match documentation by renaming parameters
10881 and/or fixing docstrings.
10883 * numbers.c (scm_ash): Corrected Texinfo markup.
10885 * strop.c (scm_string_index, scm_string_rindex),
10886 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
10888 * vports.c (scm_make_soft_port), unif.c
10889 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
10890 (scm_dimensions_to_uniform_array, scm_transpose_array),
10891 (scm_array_in_bounds_p, scm_uniform_vector_ref),
10892 (scm_bit_count, scm_bit_position, scm_bit_count_star),
10893 (scm_array_to_list, scm_list_to_uniform_array),
10894 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
10895 (scm_open_input_string, scm_open_output_string),
10896 (scm_get_output_string), strop.c (scm_string_copy),
10897 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
10898 (scm_get_internal_real_time, scm_times),
10899 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
10900 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
10901 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
10902 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
10903 simpos.c (scm_system), random.c (scm_random_uniform),
10904 (scm_random_normal, scm_random_exp), ramap.c
10905 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
10906 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
10907 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
10908 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
10909 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
10910 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
10911 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
10912 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
10913 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
10914 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
10915 (scm_logand, scm_logior, scm_logxor, scm_lognot),
10916 (scm_integer_expt, scm_bit_extract, scm_logcount),
10917 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
10918 net_db.c (scm_inet_netof, scm_lnaof), modules.c
10919 (scm_interaction_environment), macros.c (scm_makacro),
10920 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
10921 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
10922 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
10923 (scm_fluid_ref), filesys.c (scm_open_fdes),
10924 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
10925 Docstring correction: `Returns' -> `Return'
10927 * gc.c (scm_set_debug_cell_accesses_x):
10928 (s_scm_gc_set_debug_check_freelist_x):
10929 * fluids.c (scm_fluid_p): Added texinfo markup.
10931 * error.c (scm_strerror): Made docstring more precise.
10933 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
10934 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
10935 (scm_symbol_p, scm_symbol_to_string), strorder.c
10936 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
10937 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
10938 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
10939 (scm_string_ci_geq_p), strop.c (scm_string_copy),
10940 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
10942 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
10944 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
10945 mode, as suggested by Michael Livshin.
10947 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
10949 * backtrace.c (display_backtrace_body): since the `print_state'
10950 variable is not used (instead its data field is used directly as
10951 `pstate'), protect it from the hungry compiler optimizations.
10952 thanks to Bill Schottstaedt for the report.
10954 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10956 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
10957 It is only defined and used if guile is compiled with
10958 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
10959 let cells with a free_cell type tag be visible outside of the
10960 garbage collector when in debug mode.
10962 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
10964 (scm_assert_cell_valid): Use a local static variable to avoid
10967 (MARK): Only check for rogue cell pointers in debug mode. Use
10968 scm_cellp for this purpose and place all checks for rogue pointers
10969 into that function. Further, since due to conservative scanning
10970 we may encounter free cells during marking, don't use the standard
10971 cell type accessor macro to determine the cell type.
10973 (scm_cellp): Check if the cell pointer actually points into a
10976 (scm_init_gc): Initalize scm_tc16_allocated.
10978 * gc.h (GCH): Renamed to SCM_GC_H.
10980 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
10981 might be unnecessary, but I feel better this way :-)
10983 (SCM_GC_CELL_TYPE): New macro.
10985 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
10986 in guile, and it is unlikely that they will be applied to real
10989 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
10991 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
10992 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
10994 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
10995 make sure that in debug mode no free cell will ever be visible
10996 outside of the garbage collector.
10998 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11000 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11003 * async.c (scm_system_async), variable.c (scm_make_variable,
11004 scm_make_undefined_variable): Use scm_cons to create a pair.
11006 * debug.c (scm_reverse_lookup): Perform proper type checking.
11007 Remove suspicious use of SCM_SLOPPY_CONSP.
11009 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11010 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11011 the corresponding optimization.
11013 * eval.c (iqq): Use proper type check.
11015 (scm_m_expand_body): Remove redundant type checks.
11017 (promise_print): Don't access promise cells as pairs.
11019 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11020 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11021 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11022 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11023 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11025 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11026 (scm_iprin1): Use new macro predicate and accessors.
11028 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11031 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11032 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11033 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11034 SCM_VARIABLE_H. Even the macros that are used to inhibit
11035 including a header file twice should be in the SCM_ namespace.
11037 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11038 properties.c (scm_primitive_property_ref,
11039 scm_primitive_property_del_x): Prefer stronger predicates like
11040 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11042 * gc.c (MARK): Use proper macros to access procedure-with-setter
11043 cell elements and closure cell elements.
11045 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11046 access free cells as pairs.
11048 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11049 no hashtab entry is found.
11051 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11052 SCM_CLR_PORT_OPEN_FLAG.
11054 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11055 use SCM_SET_C[AD]R for uninitialized cells.
11057 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11058 If the hashtable has no slots, return #f instead of '(). This
11059 unifies the return value with most assoc-functions.
11061 (scm_hash_fn_ref): Use proper type check.
11063 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11064 Removed references to non-existing functions from documentation.
11066 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11067 access keyword cell elements.
11069 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11072 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11074 * print.c (scm_iprlist): Added comment. Improved loop
11077 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11080 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11082 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11084 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11087 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11088 scm_variable_set_x): Use proper macros to access variable cell
11091 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11093 * variable.h (SCM_VARVCELL): Don't access variable cells as
11096 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11097 added FIXME comment, removed register specifier.
11099 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11101 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11102 * init.c (scm_init_guile_1): Don't init goopscore module.
11104 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11106 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11108 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11110 * strop.c (scm_string_to_list): Fixed docstring markup.
11111 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11112 (scm_string_downcase, scm_string_capitalize_x),
11113 (scm_string_capitalize): Rewrote and corrected docstrings.
11114 (scm_string_ci_to_symbol): Made docstring more explicit.
11116 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11118 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11120 (scm_call_with_values): Removed.
11121 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11122 so that it can be exported.
11123 (scm_call_with_values): Removed.
11125 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11126 * eval.c: Include "libguile/values.h"
11127 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11129 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11130 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11131 New delcarations to support above change.
11133 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11134 errors with last change.
11136 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11138 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11139 scm_i_eval): Moved the application of the system transformer from
11140 scm_i_eval to scm_primitive_eval.
11142 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11144 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11146 * strop.c (scm_string_index): Fix docstring line break
11149 * list.c (scm_cons_star): Fix docstring typo.
11151 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11153 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11154 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11155 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11156 scm_make_string, scm_string_append), strports.c (st_resize_port,
11157 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11158 scm_makstr with calls to scm_allocate_string.
11160 * strings.[ch] (scm_allocate_string): New function.
11162 * strings.[ch] (scm_makstr): Deprecated.
11164 2001-03-18 Gary Houston <ghouston@arglist.com>
11166 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11167 NULL. rewrote the docstring.
11168 (scm_mkstemp): new procedure implementing "mkstemp!".
11169 * posix.h: declare scm_mkstemp.
11171 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11172 normally it would be found in netdb.h.
11174 2001-03-17 Gary Houston <ghouston@arglist.com>
11176 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11177 warning when HAVE_ARRAYS is not defined. move len too.
11179 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11180 (EXTRA_DOT_X_FILES): let configure set the value.
11181 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11183 * gc.c (scm_must_malloc): changed the comment explaining when
11184 scm_must variants of malloc/free etc., should be used, based on
11185 explanation from Dirk Herrmann.
11186 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11187 string with procedure name. use scm_must_malloc instead of malloc.
11188 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11190 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11191 scm_ungetc): use scm_must variants of malloc/realloc/free.
11192 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11194 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11196 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11197 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11198 scm_wrong_type_arg instead.
11200 (SCM_WNA): Deprecated.
11202 * error.[ch] (scm_wta): Deprecated.
11204 * numbers.c (s_i_log): Minor comment fix.
11206 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11207 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11208 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11209 wrong-num-args or misc errors.
11211 * unif.c (scm_make_shared_array, scm_transpose_array,
11212 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11213 Validate the rest argument (note: this is only done when guile is
11214 built with SCM_DEBUG_REST_ARGUMENT=1)
11216 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11217 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11219 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11220 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11222 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11224 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11225 instead of scm_wrong_num_args.
11227 * coop-threads.c: Don't include libguile/strings.h. (Was only
11228 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11230 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11231 wrong-num-args errors.
11233 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11235 * error.[ch] (scm_error_num_args_subr): New function.
11237 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11239 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11240 (scm_length, scm_append, scm_reverse, scm_list_ref),
11241 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11242 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11243 (scm_delete1_x), gc.c (scm_map_free_list),
11244 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11245 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11246 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11247 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11248 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11249 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11250 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11252 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11253 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11254 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11255 symbols.c (scm_symbol_interned_p), numbers.c
11256 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11259 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11261 * snarf.h (SCM_CONST_LONG): Deprecated.
11262 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11264 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11266 * numbers.c (scm_num2ulong): Check that a bignum is positive
11267 before looking at the magnitude. Correctly check for overflow
11269 (scm_num2long_long): Likewise.
11270 (scm_num2ulong_long): New.
11271 (ULONG_LONG_MAX): Define if not already defined.
11272 * numbers.h: (scm_num2ulong_long): New prototype.
11274 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11276 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11278 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11279 (SCM_OPOUTSTRPORTP): New predicate macros.
11280 (scm_open_input_string, scm_open_output_string),
11281 (scm_get_output_string): New prototypes.
11283 * strports.c (scm_open_input_string, scm_open_output_string),
11284 (scm_get_output_string): New procedures (SRFI-6 compliant).
11285 Made scm_tc16_strport non-static.
11287 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11289 * macros.h (SCM_ASSYNT): Removed unused object argument from
11292 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11293 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11294 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11295 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11296 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11297 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11298 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11299 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11300 scm_m_atdispatch): Removed unused object argument from call to
11303 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11305 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11306 const int* to reflect that the input array of integers remains
11307 unchanged. Thanks to Brett Viren for the hint.
11309 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11311 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11312 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11314 (gh_scm2newstr, gh_symbol2newstr): Change call to
11315 scm_must_malloc() to malloc(), because user-free()able memory is
11318 * gc.c: Added declaration of `scm_debug_check_freelist'.
11320 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11322 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11324 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11326 * strports.c (scm_object_to_string): New procedure.
11327 (scm_strprint_obj): Deprecated.
11328 * strports.h: Reflect the changes.
11330 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11332 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11334 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11335 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11336 SCM_ASSYNT to check for correct argument types. Either use some
11337 SCM_VALIDATE_* macro or an explicit test.
11339 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11342 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11343 instead of calling scm_wta.
11345 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11347 * load.c (scm_primitive_load, scm_primitive_load_path),
11348 (scm_sys_search_load_path): Corrected docstrings (file ->
11351 * eval.c (scm_force): Added texinfo markup to docstring.
11352 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11354 * debug-malloc.c: Reinserted #include <stdio.h>.
11356 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11358 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11360 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11361 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11362 Use SCM_LISTn instead of scm_listify.
11364 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11366 * _scm.h: Removed #include <errno.h>.
11368 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11369 errno variable (can be a macro on some systems, for example when
11370 using linux libc with threads).
11372 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11373 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11374 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11375 #include <errno.h> in these 20 out of 100 files.
11377 2001-03-10 Gary Houston <ghouston@arglist.com>
11379 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11380 not already defined.
11382 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11384 * coop.c: Inserted #include <stdio.h>.
11386 * iselect.c: Reinserted #include <stdio.h>.
11388 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11390 * posix.c: Replaced `#define' of __USE_XOPEN right before
11391 including unistd.h with a define of _GNU_SOURCE at the very top of
11394 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11396 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11397 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11398 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11399 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11400 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11401 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11402 print.c, procprop.c, procs.c, properties.c, ramap.c,
11403 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11404 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11405 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11406 Remove #include <stdio.h>
11407 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11409 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11411 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11413 * posix.c (scm_gethostname): Set initial name length to 256 for
11416 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11418 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11419 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11420 (scm_sethostname, scm_gethostname): New prototypes.
11422 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11423 <sys/file.h>, if present.
11424 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11425 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11426 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11427 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11428 (scm_sethostname, scm_gethostname): New procedures.
11430 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11432 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11433 not optional (ii) "recommend" spelling correction.
11435 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11437 * ramap.c (racp): Removed optimization which caused array copying
11438 to fail if the two arrays shared storage. Re-inserted the IVDEP
11439 macros removed in the change of 2000-03-09. (Don't really have a
11440 complete grasp of what they are for, but they seem to be necessary
11441 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11443 * hash.c (scm_string_hash): Don't downcase characters.
11445 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11447 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11448 size from 277 --> 1009.
11450 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11453 * coop-threads.c: Fixed change of 2001-03-06.
11455 * validate.h: Code formatting.
11457 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11459 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11460 (*.doc): Add dependency on guile-snarf.awk.in.
11462 * guile-snarf.awk.in: Neglect spaces at the end of
11463 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11464 middle of docstrings. (To avoid the problem with gcc-2.96.)
11466 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11468 * coop-threads.c (scm_call_with_new_thread), load.c
11469 (scm_primitive_load, scm_sys_search_load_path), random.c
11470 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11471 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11472 (potentially) issue a scm-misc-error or wrong-num-args error
11475 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11476 about the expected type with the wrong-type-arg error message.
11478 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11479 a C level bug that can't be fixed from scheme anyway.
11481 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11483 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11484 Duplicate bindings are OK in a let* since a let* is semantically
11485 equivalent to a nested set of let:s.
11487 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11489 * print.c (scm_print_options): Fixed texinfo in docstring.
11491 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11492 the underlying functions getservent, getprotoent or getnetent
11493 return NULL instead of signalling an error.
11495 2001-03-04 Gary Houston <ghouston@arglist.com>
11497 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11498 taking an unexpectedly large filename for an AF_UNIX socket from
11499 bind/connect/sendto (thanks to Martin Grabmueller).
11501 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11502 former and adjusted the latter.
11503 (scm_socket, scm_socketpair): cosmetic changes.
11504 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11505 size_t as socklen_t substitute. don't restrict args/return values
11506 to INUM: allow full range of int or size_t.
11507 (scm_fill_sockaddr): check arguments before allocating memory, to
11508 avoid leakage. use malloc, not scm_must_malloc.
11509 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11510 substitute. free the sockaddr structure before throwing an error.
11511 (scm_init_add_buffer): procedure removed, together with its static
11512 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11513 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11514 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11515 scm_sendto): use a local buffer instead of scm_addr_buffer.
11516 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11518 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11519 call to detect whether recvfrom could be bothered to set the address.
11520 (scm_init_socket): don't call scm_init_addr_buffer.
11522 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11524 * debug.c (scm_procedure_source, scm_procedure_environment),
11525 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11526 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11527 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11528 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11529 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11530 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11531 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11532 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11533 scm_array_to_list, scm_array_prototype), validate.h
11534 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11535 scm_misc_error or scm_wrong_type_arg instead.
11537 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11539 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11541 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11542 (scm_sys_tag_body): Added.
11544 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11546 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11547 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11548 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11549 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11550 options.c (scm_options), ports.c (scm_remove_from_port_table),
11551 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11552 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11553 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11554 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11557 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11559 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11561 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11563 * eval.c (scm_s_duplicate_bindings): New error message.
11564 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11566 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11568 * eval.h (SCM_EVALIM2): New macro. Use it when a
11569 immediate, literal constant should be evaluated.
11570 * eval.c (scm_s_duplicate_formals): New error message string.
11571 (scm_c_improper_memq): New function.
11572 (scm_m_lambda): Check for duplicate arguments.
11573 (scm_ceval, scm_deval): When executing a body: only cons a new
11574 toplevel environment frame when it is different from the
11575 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11576 check for empty combinations; use SCM_EVALIM2 for the same reason
11577 in the non-toplevel loop.
11578 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11579 New labels with the meaning of their non-"nontoplevel" partners,
11580 but they are used when it is known that the body is not evaluated at
11582 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11583 reporting for empty combinations.
11585 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11587 * Remove dump facilities.
11588 * dump.c, dump.h: Removed.
11589 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11590 * init.c: Remove #include "libguile/dump.h".
11591 (scm_init_guile_1): Remove scm_init_dump.
11592 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11593 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11594 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11595 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11597 * keywords.c: Remove #include "libguile/dump.h".
11598 (keyword_dump, keyword_undump): Removed.
11599 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11601 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11603 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11604 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11605 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11606 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11607 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11608 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11609 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11610 to @code{} as the texinfo manual recommends, converted the
11611 examples to use a @lisp{}-environment.
11613 * strports.c (scm_eval_string): Cleaned up the docstring.
11615 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
11618 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
11619 (scm_number_to_string, scm_string_to_number, scm_number_p)
11620 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
11621 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
11622 (scm_ash): Added texinfo markup and removed obsolete @refill.
11623 (scm_gr_p): Corrected comment.
11624 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
11625 docstring) comments.
11626 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
11627 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
11628 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
11629 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
11630 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
11631 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
11632 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
11633 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
11635 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
11637 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
11638 (Obviously nobody compiles with SCM_RECKLESS defined...)
11640 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
11642 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11644 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
11646 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
11648 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
11650 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
11651 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
11652 since use of `z' suggests that the arguments may be complex.
11654 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
11657 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
11659 * dump.c (scm_binary_write, scm_binary_read), eval.c
11660 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
11661 scm_guardian_greedy_p, scm_make_guardian), fports.c
11662 (scm_file_port_p): Minor docstring fixes.
11664 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
11666 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
11668 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
11670 (make_class_from_template): Do not bother to set the current
11671 module around the call to DEFVAR, scm_eval takes care of that.
11672 (scm_init_goops): Make scm_module_goops and
11673 scm_goops_lookup_closure permanent objects.
11675 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
11676 top level, create a fresh top-level environment for each
11677 expression instead of mutating the exisint frame. This is
11678 important when that frame is closed over.
11680 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
11681 SCM_DIGSPERLONG instead of DIGSPERLONG.
11683 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
11685 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
11686 before applying arrow procedure in `cond' and before applying
11687 receiver procedure in call-with-current-continuation.
11688 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
11689 macro. The argument is expanded more than one time.
11691 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
11692 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
11694 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
11696 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
11697 notice and license.
11699 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11701 * variable.c (scm_make_variable, scm_make_undefined_variable)
11702 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
11703 (scm_variable_bound_p), values.c (scm_values)
11704 (scm_call_with_values), unif.c (scm_bit_count)
11705 (scm_bit_set_star_x), symbols.c (scm_gentemp)
11706 (scm_gensym), strings.c (scm_string_p, scm_make_string)
11707 (scm_read_only_string_p, scm_string_length, scm_string_ref)
11708 (scm_string_set_x, scm_substring, scm_string_append), stime.c
11709 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
11710 (scm_copy_random_state, scm_random), print.c (scm_newline)
11711 (scm_write_char, scm_simple_format), debug-malloc.c
11712 (scm_malloc_stats), environments.c (scm_environment_p)
11713 (scm_environment_bound_p, scm_environment_ref)
11714 (scm_environment_fold, scm_environment_define)
11715 (scm_environment_undefine, scm_environment_set_x)
11716 (scm_environment_cell, scm_environment_observe)
11717 (scm_environment_observe_weak, scm_environment_unobserve)
11718 (scm_make_eval_environment, scm_eval_environment_p)
11719 (scm_eval_environment_set_local_x, scm_eval_environment_local)
11720 (scm_eval_environment_imported)
11721 (scm_eval_environment_set_imported_x, scm_make_import_environment)
11722 (scm_import_environment_p, scm_import_environment_imports)
11723 (scm_import_environment_set_imports_x, scm_make_export_environment)
11724 (scm_export_environment_p, scm_export_environment_private)
11725 (scm_export_environment_set_private_x)
11726 (scm_export_environment_signature)
11727 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
11728 Added texinfo markup.
11730 * ports.c (scm_drain_input): Lowercased argument to @var.
11731 (scm_current_input_port, scm_current_output_port): Filled in
11732 missing explanation.
11733 (scm_current_load_port, scm_set_current_output_port)
11734 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
11735 Added texinfo markup.
11737 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
11738 (scm_release_arbiter): Added texinfo markup to docstrings.
11739 Changed `Returns' to `Return'.
11740 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
11742 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
11744 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
11745 by doubling them to `@@'.
11747 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11749 * numbers.c (scm_lognot), random.c (scm_random,
11750 scm_random_normal, scm_random_solid_sphere_x,
11751 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
11752 scm_random_exp), dynwind.c
11753 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
11755 * goops.c (scm_sys_initialize_object, scm_instance_p,
11756 scm_class_name, scm_class_precedence_list, scm_class_slots,
11757 scm_class_environment, scm_generic_function_name,
11758 scm_generic_function_methods, scm_method_generic_function,
11759 scm_method_specializers, scm_method_procedure, scm_make_unbound,
11760 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
11761 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
11762 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
11763 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
11764 scm_class_direct_supers, scm_class_direct_slots,
11765 scm_class_direct_subclasses, scm_class_direct_methods,
11766 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
11767 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
11768 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
11769 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
11770 scm_memoized_environment, scm_procedure_name,
11771 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
11773 (scm_class_of, scm_entity_p, scm_operator_p,
11774 scm_set_object_procedure_x, scm_object_procedure,
11775 scm_make_class_object), hooks.c (scm_make_hook_with_name,
11776 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
11777 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
11778 scm_hook_to_list), lang.c
11779 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
11780 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
11781 (scm_print_options, scm_port_with_print_state,
11782 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
11783 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
11784 scm_make_procedure_with_setter, scm_procedure), throw.c
11785 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
11786 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
11787 scm_stack_ref, scm_stack_length, scm_frame_p,
11788 scm_last_stack_frame, scm_frame_number, scm_frame_source,
11789 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
11790 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
11791 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
11792 (scm_dirname, scm_basename), dynwind.c
11793 (scm_wind_chain), read.c (scm_read_options, scm_read,
11794 scm_read_hash_extend), gc.c
11795 (scm_unhash_name), eval.c (scm_eval_options_interface,
11796 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
11797 (scm_display_error, scm_set_print_params_x,
11798 scm_display_application, scm_display_backtrace, scm_backtrace),
11799 async.c (scm_async, scm_system_async, scm_async_mark,
11800 scm_system_async_mark, scm_run_asyncs, scm_noop,
11801 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
11802 scm_mask_signals): Added docstrings.
11804 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
11806 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
11807 address of car/cdr. (Thanks to Dirk Herrmann)
11808 Use scm_sizet to obtain the length of strings.
11809 (Thanks to Matthias Koeppe)
11811 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
11813 * symbols.c (scm_mem2symbol): Put a empty statement after the
11814 next_symbol label. This is mandated by ANSI, appearantly.
11816 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11818 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
11819 sense to compile for a specific kernel version. Do not include
11820 <asm/signal.h> while defining __KERNEL__. This hack should no
11821 longer be needed and caused problems.
11823 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
11825 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
11826 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
11827 can not deal with immediates.
11829 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
11831 * list.c (scm_list_copy): Validate the first argument.
11833 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
11835 Fix evaluator so that top-level expressions are correctly
11836 evaluated with respect to the module system.
11838 * modules.h. modules.c (scm_current_module_lookup_closure): New
11841 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
11843 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
11844 names to better reflect their meaning.
11846 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
11847 evaluated at top-level and synronize lookup closure before
11848 executing every subform.
11849 (scm_primitve_eval_x, scm_primitive_eval): New functions.
11850 (scm_eval_x, scm_eval): Reimplement in terms of
11851 scm_primitive_eval_x and scm_primitive_eval, respectively.
11853 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
11855 * macros.c (scm_macro_name, scm_macro_transformer): Use
11856 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
11859 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
11861 * dump.c (scm_store_bytes): Store data size before data.
11862 (scm_restore_bytes): Restore data size. Takes a pointer to size.
11863 * dump.h (scm_restore_bytes): Updated.
11865 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
11867 * dump.c: Use double cells for update schedule.
11869 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
11871 * ports.c (scm_unread_char): Take an optional argument.
11873 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11875 * modules.h (scm_selected_module, scm_current_module): Renamed
11876 scm_selected_module to scm_current_module to synchronize Scheme
11878 (scm_select_module, scm_set_current_module): Likewise. Changed
11881 * ports.c (scm_port_for_each): Make a snapshot of the port table
11882 before iterating over it. The table might change while the user
11883 code is running. With the snapshot, the user can depend on the
11884 fact that each port that existed at the start of the iteration is
11885 encountered exactly once. (ice-9 popen) depends on this.
11887 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11889 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
11891 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
11892 range checking for the size parameter. Thanks to Martin
11893 Grabmueller for the hint.
11895 (scm_makstr): Reordered string initialization to make interrupt
11896 deferring unnecessary.
11898 * vectors.c (scm_make_vector): Fixed range checking.
11900 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11902 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
11904 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
11905 checking of the size parameter for type correctness and valid
11906 range. Thanks to Rob Browning for reporting the problem. Instead
11907 of deferring interrupts, scm_remember_upto_here_1 is used.
11909 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11911 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
11912 (scm_dump_cell_update): Removed.
11913 (scm_dump_update): Renamed from scm_dump_object_update.
11914 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
11915 a pointer instead of returning a value.
11916 * keywords.c (keyword_undump): Updated.
11918 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
11920 * dump.c, dump.h: Modified a lot.
11921 (SCM_DUMP_COOKIE): Version 0.1
11922 (scm_dump_mark): Removed.
11923 (scm_restore_cell_object, scm_store_cell_object): New functions.
11925 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
11926 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
11927 New slots: dump, undump.
11928 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
11931 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
11932 (keyword_undump): Renamed from keyword_alloc.
11933 (scm_init_keywords): Set keyword_dump and keyword_undump.
11935 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
11937 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
11938 the deprecated SCM_DOUBLE_CELLP.
11940 * tags.h (SCM_DOUBLE_CELLP): deprecated.
11942 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
11944 * dump.c, dump.h: New files.
11945 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
11946 * init.c: #include "libguile/dump.h".
11947 (scm_init_guile_1): Call scm_init_dump.
11948 * smob.h (scm_smob_descriptor): New slots: dump_mark,
11949 dump_dealloc, dump_store, undump_alloc, undump_restore,
11951 * smob.c (scm_make_smob_type): Init the new slots.
11952 (scm_set_smob_dump, scm_set_smob_undump): New functions.
11953 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
11955 * keywords.c: #include "libguile/dump.h".
11956 (keyword_dealloc, keyword_alloc): New functions.
11957 (scm_init_keywords): Set smob_dump and smob_undump.
11959 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
11961 * vectors.c (scm_c_make_vector): New function.
11962 * vectors.h (scm_c_make_vector): Declared.
11963 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
11964 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
11965 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
11966 (scm_make_method_cache, scm_i_vector2list,
11967 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
11968 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
11969 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
11970 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
11971 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
11972 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
11973 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
11974 (scm_vector, scm_make_vector): Use scm_c_make_vector.
11976 * hashtab.c (scm_c_make_hash_table): New function.
11977 * hashtab.h (scm_c_make_hash_table): Declared.
11978 * environments.c (scm_make_leaf_environment,
11979 scm_make_eval_environment), gc.c (scm_init_storage),
11980 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
11981 Use scm_c_make_hash_table.
11983 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11985 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
11987 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11989 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
11992 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
11993 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
11994 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
11995 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11996 srcprop.c (scm_source_properties, scm_set_source_properties_x,
11997 scm_source_property, scm_set_source_property_x), sort.c
11998 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
11999 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12000 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12003 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12005 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12006 really get that arg.
12008 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12010 * goops.c (s_scm_get_keyword): Bug fix.
12012 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12014 The following patch was sent by Martin Grabmueller. It makes sure
12015 that in case of parameter errors the correct function name is
12016 shown, and that parameter types are only checked once.
12018 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12019 string_capitalize_x): New functions. Each one performs the core
12020 functionality of the corresponding scm_* function.
12022 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12023 scm_string_downcase_x, scm_string_downcase,
12024 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12025 parameter checking wrappers of the above functions.
12027 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12029 * continuations.c, dynl.c, keywords.c, load.c: Include
12030 strings.h. Thanks to Bill Schottstaedt for the bug report.
12032 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12034 * backtrace.c (display_header): Make sure that line and column
12035 information is shown independent of whether the port the code was
12036 read from had an associated filename. Thanks to Martin
12037 Grabmueller for providing this patch.
12039 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12041 * fports.[ch] (scm_file_port_p): New primitive.
12043 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12045 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12046 These are now defined in fports.c, strports.c and vports.c.
12048 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12049 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12052 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12053 (scm_make_sfptob): Made static. These return a type code now.
12055 fports.c (scm_init_fports), strports.c (scm_init_strports),
12056 vports.c (scm_init_vports): Create the corresponding port types.
12058 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12059 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12061 * init.c (scm_init_guile_1): Make sure strports are initialized
12064 * ports.[ch] (scm_make_port_type): Changed the return type to
12067 * ports.c (scm_ports_prehistory): Don't create any port types
12070 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12071 against scm_tc16_fport directly.
12073 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12075 * srcprop.c (scm_set_source_property_x): Fix to handle
12076 (set-source-property! <obj> 'copy <datum>) correctly.
12078 2001-01-24 Gary Houston <ghouston@arglist.com>
12080 * filesys.c (scm_link): docstring fix.
12081 * fports.h (scm_setfileno): obsolete declaration removed.
12082 * posix.c: bogus popen declaration removed.
12084 * rdelim.c: new file, split from ioext.c.
12085 * rdelim.h: new file, split from ioext.h
12086 * Makefile.am: add rdelim.c and related files.
12087 * init.c: call scm_init_rdelim. include rdelim.h.
12089 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12091 This patch was sent by Martin Grabmueller and makes sure that
12092 parameter errors are reported correctly by the lexicographic
12093 ordering predicates.
12095 * strorder.c (string_less_p, string_ci_less_p): New functions.
12097 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12098 functionality into string_less_p, string_ci_less_p respectively.
12099 The remaining code is just a wrapper to do the parameter
12102 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12103 parameters and call string_less_p instead of scm_string_less_p.
12105 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12106 Check the parameters and call string_less_ci_p instead of
12107 scm_string_ci_less_p.
12109 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12111 This patch modifies scm_display_error to perform parameter
12112 checking. Thanks to Neil Jerram for the bug report.
12114 * backtrace.[ch] (scm_i_display_error): New function.
12116 * backtrace.c (scm_display_error): Added parameter check and
12117 extracted the core functionality into function
12118 scm_i_display_error.
12120 * throw.c (handler_message): Call scm_i_display_error to display
12123 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12125 * eval.c (SCM_APPLY): Added # args check for application of
12126 procedures with arity 3. (Thanks to Anders Holst.)
12128 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12130 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12132 (SCM_OPDIRP): Deprecated.
12134 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12137 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12138 Instead, give an explicit error message in case the directory is
12141 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12142 instead of SCM_OPENP and SCM_CLOSEDP.
12144 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12146 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12148 * eval.c (inner_eval, scm_eval): Move all real functionality into
12149 inner_eval. Avoid to copy the expression twice by inlining some
12150 code from scm_i_eval.
12152 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12154 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12155 now has to be the last clause, as required by R5RS. Thanks to
12156 Martin Grabmueller for the patch.
12158 2001-01-18 Gary Houston <ghouston@arglist.com>
12160 * ioext.c: further simplify scm_read_string_x_partial by defining
12161 a macro SCM_EBLOCK.
12163 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12165 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12167 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12169 * __scm.h: Added comment about architecture and compiler
12170 properties that are required by guile.
12172 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12173 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12175 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12177 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12179 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12180 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12182 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12184 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12185 to the names in limits.h.
12187 * numbers.c (abs_most_negative_fixnum): Added.
12189 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12190 fixnum-min) special case.
12192 (scm_big_and): Fix for negative first parameter.
12194 (scm_bit_extract): Fix for fixnum paramters.
12195 Thanks to Rob Browning for the bug report.
12197 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12199 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12201 * symbols.c (scm_symbol_bound_p): Fixed comment.
12202 Thanks to Chris Cramer.
12204 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12206 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12207 Thanks to Bill Schottstaedt.
12209 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12211 from Matthias Köppe:
12213 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12214 casts its result, so doesn't yield an lvalue per ANSI C.
12216 * goops.c (s_scm_sys_set_object_setter_x): use
12217 SCM_SET_ENTITY_SETTER.
12218 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12220 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12221 its result, so doesn't yield an lvalue per ANSI C.
12222 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12223 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12224 SCM_GC_SET_CARD_FLAGS.
12225 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12227 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12229 2001-01-08 Gary Houston <ghouston@arglist.com>
12231 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12232 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12233 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12235 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12236 for fdes. if current input port is used, check that it's a file
12239 2001-01-06 Gary Houston <ghouston@arglist.com>
12241 * ioext.c (scm_read_string_x_partial): new procedure, implements
12242 read-string!/partial.
12243 * ports.c (scm_take_from_input_buffers): new procedure used by
12244 scm_read_string_x_partial.
12245 (scm_drain_input): use scm_take_from_input_buffers.
12247 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12249 * validate.h (SCM_VALIDATE_NUMBER): New.
12251 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12253 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12254 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12255 SET_DESTROYED): new defines/macros.
12256 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12257 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12258 (guardian_print): print more info.
12259 (guardian_apply): check if the guardian is destroyed, and throw an
12260 error if so. take one more optional argument `throw_p'.
12261 (scm_guard): depending on the value of `throw_p', return a boolean
12263 (scm_get_one_zombie): remove redundant property test.
12264 (guardian_t): represent the various (currently 3, I hope nothing
12265 more gets added) boolean fields as bit flags.
12266 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12267 (scm_destroy_guardian_x): new procedure.
12269 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12270 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12272 2001-01-01 Gary Houston <ghouston@arglist.com>
12274 * fports.c (fport_write): bugfix: handle short writes for
12275 unbuffered ports too. optimize the buffered case by minimizing
12276 the number of write/flush calls.
12277 (write_all): new helper procedure.
12279 The ChangeLog continues in the file: "ChangeLog-2000"