1 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
3 * list.c (scm_list_copy): Validate the first argument.
5 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
7 Fix evaluator so that top-level expressions are correctly
8 evaluated with respect to the module system.
10 * modules.h. modules.c (scm_current_module_lookup_closure): New
13 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
15 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
16 names to better reflect their meaning.
18 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
19 evaluated at top-level and synronize lookup closure before
20 executing every subform.
21 (scm_primitve_eval_x, scm_primitive_eval): New functions.
22 (scm_eval_x, scm_eval): Reimplement in terms of
23 scm_primitive_eval_x and scm_primitive_eval, respectively.
25 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
27 * macros.c (scm_macro_name, scm_macro_transformer): Use
28 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
31 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
33 * dump.c (scm_store_bytes): Store data size before data.
34 (scm_restore_bytes): Restore data size. Takes a pointer to size.
35 * dump.h (scm_restore_bytes): Updated.
37 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
39 * dump.c: Use double cells for update schedule.
41 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
43 * ports.c (scm_unread_char): Take an optional argument.
45 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
47 * modules.h (scm_selected_module, scm_current_module): Renamed
48 scm_selected_module to scm_current_module to synchronize Scheme
50 (scm_select_module, scm_set_current_module): Likewise. Changed
53 * ports.c (scm_port_for_each): Make a snapshot of the port table
54 before iterating over it. The table might change while the user
55 code is running. With the snapshot, the user can depend on the
56 fact that each port that existed at the start of the iteration is
57 encountered exactly once. (ice-9 popen) depends on this.
59 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
61 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
63 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
64 range checking for the size parameter. Thanks to Martin
65 Grabmueller for the hint.
67 (scm_makstr): Reordered string initialization to make interrupt
68 deferring unnecessary.
70 * vectors.c (scm_make_vector): Fixed range checking.
72 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
74 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
76 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
77 checking of the size parameter for type correctness and valid
78 range. Thanks to Rob Browning for reporting the problem. Instead
79 of deferring interrupts, scm_remember_upto_here_1 is used.
81 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
83 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
84 (scm_dump_cell_update): Removed.
85 (scm_dump_update): Renamed from scm_dump_object_update.
86 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
87 a pointer instead of returning a value.
88 * keywords.c (keyword_undump): Updated.
90 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
92 * dump.c, dump.h: Modified a lot.
93 (SCM_DUMP_COOKIE): Version 0.1
94 (scm_dump_mark): Removed.
95 (scm_restore_cell_object, scm_store_cell_object): New functions.
97 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
98 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
99 New slots: dump, undump.
100 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
103 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
104 (keyword_undump): Renamed from keyword_alloc.
105 (scm_init_keywords): Set keyword_dump and keyword_undump.
107 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
109 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
110 the deprecated SCM_DOUBLE_CELLP.
112 * tags.h (SCM_DOUBLE_CELLP): deprecated.
114 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
116 * dump.c, dump.h: New files.
117 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
118 * init.c: #include "libguile/dump.h".
119 (scm_init_guile_1): Call scm_init_dump.
120 * smob.h (scm_smob_descriptor): New slots: dump_mark,
121 dump_dealloc, dump_store, undump_alloc, undump_restore,
123 * smob.c (scm_make_smob_type): Init the new slots.
124 (scm_set_smob_dump, scm_set_smob_undump): New functions.
125 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
127 * keywords.c: #include "libguile/dump.h".
128 (keyword_dealloc, keyword_alloc): New functions.
129 (scm_init_keywords): Set smob_dump and smob_undump.
131 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
133 * vectors.c (scm_c_make_vector): New function.
134 * vectors.h (scm_c_make_vector): Declared.
135 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
136 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
137 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
138 (scm_make_method_cache, scm_i_vector2list,
139 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
140 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
141 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
142 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
143 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
144 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
145 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
146 (scm_vector, scm_make_vector): Use scm_c_make_vector.
148 * hashtab.c (scm_c_make_hash_table): New function.
149 * hashtab.h (scm_c_make_hash_table): Declared.
150 * environments.c (scm_make_leaf_environment,
151 scm_make_eval_environment), gc.c (scm_init_storage),
152 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
153 Use scm_c_make_hash_table.
155 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
157 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
159 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
161 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
164 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
165 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
166 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
167 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
168 srcprop.c (scm_source_properties, scm_set_source_properties_x,
169 scm_source_property, scm_set_source_property_x), sort.c
170 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
171 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
172 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
175 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
177 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
180 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
182 * goops.c (s_scm_get_keyword): Bug fix.
184 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
186 The following patch was sent by Martin Grabmueller. It makes sure
187 that in case of parameter errors the correct function name is
188 shown, and that parameter types are only checked once.
190 * strop.c (string_copy, string_upcase_x, string_downcase_x,
191 string_capitalize_x): New functions. Each one performs the core
192 functionality of the corresponding scm_* function.
194 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
195 scm_string_downcase_x, scm_string_downcase,
196 scm_string_capitalize_x, scm_string_capitalize): Reduced to
197 parameter checking wrappers of the above functions.
199 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
201 * continuations.c, dynl.c, keywords.c, load.c: Include
202 strings.h. Thanks to Bill Schottstaedt for the bug report.
204 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
206 * backtrace.c (display_header): Make sure that line and column
207 information is shown independent of whether the port the code was
208 read from had an associated filename. Thanks to Martin
209 Grabmueller for providing this patch.
211 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
213 * fports.[ch] (scm_file_port_p): New primitive.
215 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
217 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
218 These are now defined in fports.c, strports.c and vports.c.
220 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
221 vports.c (scm_tc16_sfport): Made variables (were macros defined in
224 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
225 (scm_make_sfptob): Made static. These return a type code now.
227 fports.c (scm_init_fports), strports.c (scm_init_strports),
228 vports.c (scm_init_vports): Create the corresponding port types.
230 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
231 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
233 * init.c (scm_init_guile_1): Make sure strports are initialized
236 * ports.[ch] (scm_make_port_type): Changed the return type to
239 * ports.c (scm_ports_prehistory): Don't create any port types
242 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
243 against scm_tc16_fport directly.
245 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
247 * srcprop.c (scm_set_source_property_x): Fix to handle
248 (set-source-property! <obj> 'copy <datum>) correctly.
250 2001-01-24 Gary Houston <ghouston@arglist.com>
252 * filesys.c (scm_link): docstring fix.
253 * fports.h (scm_setfileno): obsolete declaration removed.
254 * posix.c: bogus popen declaration removed.
256 * rdelim.c: new file, split from ioext.c.
257 * rdelim.h: new file, split from ioext.h
258 * Makefile.am: add rdelim.c and related files.
259 * init.c: call scm_init_rdelim. include rdelim.h.
261 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
263 This patch was sent by Martin Grabmueller and makes sure that
264 parameter errors are reported correctly by the lexicographic
267 * strorder.c (string_less_p, string_ci_less_p): New functions.
269 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
270 functionality into string_less_p, string_ci_less_p respectively.
271 The remaining code is just a wrapper to do the parameter
274 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
275 parameters and call string_less_p instead of scm_string_less_p.
277 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
278 Check the parameters and call string_less_ci_p instead of
279 scm_string_ci_less_p.
281 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
283 This patch modifies scm_display_error to perform parameter
284 checking. Thanks to Neil Jerram for the bug report.
286 * backtrace.[ch] (scm_i_display_error): New function.
288 * backtrace.c (scm_display_error): Added parameter check and
289 extracted the core functionality into function
292 * throw.c (handler_message): Call scm_i_display_error to display
295 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
297 * eval.c (SCM_APPLY): Added # args check for application of
298 procedures with arity 3. (Thanks to Anders Holst.)
300 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
302 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
304 (SCM_OPDIRP): Deprecated.
306 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
309 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
310 Instead, give an explicit error message in case the directory is
313 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
314 instead of SCM_OPENP and SCM_CLOSEDP.
316 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
318 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
320 * eval.c (inner_eval, scm_eval): Move all real functionality into
321 inner_eval. Avoid to copy the expression twice by inlining some
322 code from scm_i_eval.
324 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
326 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
327 now has to be the last clause, as required by R5RS. Thanks to
328 Martin Grabmueller for the patch.
330 2001-01-18 Gary Houston <ghouston@arglist.com>
332 * ioext.c: further simplify scm_read_string_x_partial by defining
335 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
337 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
339 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
341 * __scm.h: Added comment about architecture and compiler
342 properties that are required by guile.
344 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
345 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
347 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
349 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
351 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
352 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
354 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
356 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
357 to the names in limits.h.
359 * numbers.c (abs_most_negative_fixnum): Added.
361 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
362 fixnum-min) special case.
364 (scm_big_and): Fix for negative first parameter.
366 (scm_bit_extract): Fix for fixnum paramters.
367 Thanks to Rob Browning for the bug report.
369 (scm_init_numbers): Initialize abs_most_negative_fixnum.
371 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
373 * symbols.c (scm_symbol_bound_p): Fixed comment.
374 Thanks to Chris Cramer.
376 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
378 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
379 Thanks to Bill Schottstaedt.
381 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
383 from Matthias Köppe:
385 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
386 casts its result, so doesn't yield an lvalue per ANSI C.
388 * goops.c (s_scm_sys_set_object_setter_x): use
389 SCM_SET_ENTITY_SETTER.
390 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
392 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
393 its result, so doesn't yield an lvalue per ANSI C.
394 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
395 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
396 SCM_GC_SET_CARD_FLAGS.
397 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
399 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
401 2001-01-08 Gary Houston <ghouston@arglist.com>
403 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
404 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
405 socket.c (scm_recvfrom): use the new macro, plus minor docstring
407 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
408 for fdes. if current input port is used, check that it's a file
411 2001-01-06 Gary Houston <ghouston@arglist.com>
413 * ioext.c (scm_read_string_x_partial): new procedure, implements
414 read-string!/partial.
415 * ports.c (scm_take_from_input_buffers): new procedure used by
416 scm_read_string_x_partial.
417 (scm_drain_input): use scm_take_from_input_buffers.
419 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
421 * validate.h (SCM_VALIDATE_NUMBER): New.
423 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
425 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
426 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
427 SET_DESTROYED): new defines/macros.
428 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
429 (add_to_live_list): takes a `guardian_t *' now, not SCM.
430 (guardian_print): print more info.
431 (guardian_apply): check if the guardian is destroyed, and throw an
432 error if so. take one more optional argument `throw_p'.
433 (scm_guard): depending on the value of `throw_p', return a boolean
435 (scm_get_one_zombie): remove redundant property test.
436 (guardian_t): represent the various (currently 3, I hope nothing
437 more gets added) boolean fields as bit flags.
438 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
439 (scm_destroy_guardian_x): new procedure.
441 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
442 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
444 2001-01-01 Gary Houston <ghouston@arglist.com>
446 * fports.c (fport_write): bugfix: handle short writes for
447 unbuffered ports too. optimize the buffered case by minimizing
448 the number of write/flush calls.
449 (write_all): new helper procedure.
451 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
453 * guardians.c (guardian_print): for sharing guardians, print that
455 (scm_guard, scm_get_one_zombie): place the critical section
456 barriers more correctly.
458 * weaks.c (scm_scan_weak_vectors): move the calculation of the
459 `weak_keys' and `weak_values' flags out of the inner loop.
461 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
463 * guardians.c: (greedily_guarded_prop): deleted.
464 (greedily_guarded_whash): new variable. a doubly-weak hash table
465 used to keep the "greedily guarded" object property. the previous
466 implementation (via primitive object properties) was incorrect due
467 to its only-the-key-is-weak semantics.
468 (scm_guard, get_one_zombie, scm_init_guardians): use/init
469 `greedily_guarded_whash'.
471 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
473 * eval.c (check_map_args), gh_data.c (gh_set_substr,
474 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
475 (scm_iprin1): Use scm_remember_upto_here_1 instead of
478 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
479 scm_remember_upto_here): New functions.
481 (scm_remember): Deprecated.
483 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
485 * continuations.c (scm_make_continuation): Make variable cont
486 volatile to let the compiler know that it won't be clobbered by
487 longjmp. (It wouldn't be anyway, but for some reason the compiler
488 is not able to see that.)
490 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
492 This patch re-introduces the unused member "properties" of
493 struct scm_subr_entry as requested by Mikael Djurfeldt.
495 * procs.h (scm_subr_entry): Re-introduced member "properties".
497 (SCM_SUBR_PROPS): Un-deprecated.
499 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
500 scm_subr_entry has a member "properties" again.
502 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
504 * guardians.c (mark_dependencies_in_tconc): new function.
505 (mark_dependencies): bug fix. mark the dependencies of the known
508 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
510 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
511 '=='. also, return after calling `scm_gc_mark'.
513 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
515 * gc.c: (scm_gc_mark_dependencies): new function. like
516 `scm_gc_mark', but doesn't mark the argument itself. defined
517 using an arrangement similar to that in eval.c: `scm_gc_mark' and
518 `scm_gc_mark_dependencies' are derived from the same "template"
519 by ugly preprocessor magic.
521 * gc.h: added prototype for `scm_gc_mark_dependencies'.
523 * init.c (scm_init_guile_1): call the renamed
524 `scm_init_guardians'.
526 * guardians.h: changed prototypes for `scm_make_guardian' and
527 `scm_init_guardians'.
529 * guardians.c (guardian_t): added new fields `greedy_p' and
531 (GUARDIAN_P): predicate that says whether its argument is a
533 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
534 (greedy_guardians, sharing_guardians): new variables. hold the
535 greedy and sharing live guardian lists, respectively.
536 (first_live_guardian, current_link_field): removed.
537 (greedily_guarded_prop): new variable. holds the "is greedily
538 guarded" object property.
539 (self_centered_zombies): new variable. stores guarded objects
540 that are parts of cycles.
541 (add_to_live_list): new function, introduced to decouple marking a
542 guardian and adding it to the live list.
543 (guardian_mark): call `add_to_live_list'.
544 (guardian_print): print whether the guardian is greedy or not.
545 also change "live" and "zombie" to "reachable" and "unreachable"
546 respectively, to be less confusing.
547 (scm_guard): if the guardian is greedy, test whether the object is
548 already greedily marked. throw an error if so.
549 (scm_get_one_zombie): if the guardian is greedy, remove the
550 "greedily guarded" property from the object.
551 (scm_make_guardian): add a new optional boolean argument which
552 says whether the guardian is greedy or sharing.
553 (guardian_gc_init): init the new live lists.
554 (mark_dependencies): new function.
555 (mark_and_zombify): new function.
556 (guardian_zombify): reworked to support the new guardian
557 semantics. move some logic to `mark_dependencies' and
559 (whine_about_self_centered_zombies): new function. installed in
560 the `after-gc-hook' to complain about guarded objects which are
562 (scm_init_guardians): init the new stuff. renamed from
565 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
567 * procs.h (scm_subr_entry): Removed unused struct member
570 (SCM_SUBR_PROPS): Deprecated.
572 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
573 scm_subr_entry does not have a member "properties" any more.
575 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
577 * procs.h (scm_subr_entry): Removed unused struct member
580 (SCM_SUBR_DOC): Deprecated.
582 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
583 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
586 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
587 does not have a member "documentation" any more.
589 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
591 * eval.c (restore_environment): Make sure that changes to the
592 current environment will take effect when re-entering the dynamic
595 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
597 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
599 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
600 scm_pure_generic_p): The SCM_STRUCTP test is implied.
602 2000-12-20 Gary Houston <ghouston@arglist.com>
604 * continuations.c (continuation_apply): subtract the length of
605 continuation->dynenv, not the dynenv itself. I broke it last
606 time I changed this file. thanks to Bernard Urban.
608 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
610 * goops.c (remove_duplicate_slots, maplist,
611 scm_sys_initialize_object, scm_sys_prep_layout_x,
612 scm_sys_inherit_magic_x, scm_instance_p,
613 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
614 scm_compute_applicable_methods, scm_m_atdispatch,
615 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
617 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
619 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
620 * goops.h: #include "libguile/validate.h"
621 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
623 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
624 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
625 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
627 (scm_sys_compute_slots, scm_sys_initialize_object,
628 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
629 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
630 scm_class_direct_subclasses, scm_class_direct_methods,
631 scm_class_precedence_list, scm_class_slots, scm_class_environment,
632 scm_generic_function_name, scm_generic_function_methods,
633 scm_method_generic_function, scm_method_specializers,
634 scm_method_procedure, scm_accessor_method_slot_definition,
635 scm_make_unbound, scm_unbound_p, scm_assert_bound,
636 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
637 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
638 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
639 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
640 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
641 scm_sys_set_object_setter_x, scm_sys_modify_instance,
642 scm_sys_modify_class, scm_sys_invalidate_class,
643 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
644 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
645 scm_make, scm_find_method, scm_sys_method_more_specific_p,
646 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
647 SCM_DEFINE. Use validate macros defined above.
648 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
649 Declared as static functions.
650 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
652 * object.c (scm_class_of): Use SCM_DEFINE.
654 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
656 * symbols.h (scm_symbols_prehistory): Added prototype.
658 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
660 * environments.[ch] (scm_system_environment): New variable, will
661 replace scm_symhash soon. We may decide for a better name and
662 also to split this up into a set of environments later.
664 (scm_environments_prehistory): Initialize scm_system_environment.
666 * init.c (scm_init_guile_1): scm_environments_prehistory requires
667 storage to be initialized.
669 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
671 * eval.c (change_environment, inner_eval, restore_environment):
674 (scm_eval): Bring the global variable that holds the current
675 environment up to date when entering or leaving the scope of the
676 evaluated code. Thanks to Matthias Koeppe for the bug report.
678 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
680 * numbers.c (scm_init_numbers): Re-introduced bindings for
681 most-positive-fixnum and most-negative-fixnum as requested by
684 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
686 The variable scm_symbols is made static within symbols.c and
687 renamed to symbols. The initialization of the symbols hash table
688 is done in function scm_symbols_prehistory.
690 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
691 define most-positive-fixnum, most-negative-fixnum and
694 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
696 * root.h (scm_symbols): Not in scm_sys_protects any more.
698 * symbols.c (symbols): Renamed from scm_symbols and made static.
700 (scm_mem2symbol): scm_symbols is renamed to symbols.
702 * symbols.[ch] (scm_symbols_prehistory): Added.
704 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
706 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
707 Removed the former scm_weak_symhash hash table. Added scm_symbols
710 * stacks.c (get_applybody): scm_sym2vcell may return #f.
712 * symbols.c (scm_mem2symbol): This function is now responsible
713 for creating symbol objects and storing them in the global
714 scm_symbols hash table.
716 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
718 (scm_sym2vcell): For system bindings, there is now only one
719 obarray - scm_symhash. If scm_sym2vcell is called to look up a
720 symbol that can't be found and shall not be created, #f is
721 returned. Most callers of scm_sym2vcell have expected this
724 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
727 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
728 functions are not responsible for symbol creation any more, only
729 for creation of bindings.
731 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
734 (scm_symbol_interned_p): scm_weak_symhash is removed.
736 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
737 no weak bindings any more.
739 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
741 * hooks.c (scm_create_hook), script.c
742 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
743 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
744 a binding in one go (instead of first creating a vcell and then
747 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
749 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
750 Moved function scm_string_hash to hash.c.
752 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
754 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
755 page size on the w32 architecture. Updated from Boehms gc5.2.
756 Thanks to Lars J. Aas!
758 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
760 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
761 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
762 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
763 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
764 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
765 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
766 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
767 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
769 * gc.c (scm_i_getenv_int): Moved here from init.c.
771 * gc.[ch] (scm_init_storage): Read gc configuration environment
772 variables here, not in init.c.
774 * init.c (scm_i_getenv_int): Moved to gc.c.
776 (scm_init_guile_1): Move configuration code to scm_init_storage.
777 Make sure procprops get initialized early.
779 * keywords.c (scm_c_make_keyword): Report amount of memory freed
780 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
782 * options.c (scm_init_opts): Use scm_str2symbol instead of
785 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
787 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
789 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
791 * tags.h (SCM_TYP16_PREDICATE): New macro.
792 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
793 (arbiter_print): Renamed from prinarb.
794 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
795 * async.c (tc16_async): Typed as scm_bits_t.
796 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
797 (async_mark): Renamed from mark_async.
798 (scm_init_async): Updated.
799 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
800 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
801 (memoized_print): Renamed from prinmemoized.
802 (debugobj_print): Renamed from prindebugobj.
803 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
804 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
805 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
806 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
807 (dynl_obj_mark): Renamed from mark_dynl_obj.
808 (dynl_obj_print): Renamed from print_dynl_obj.
809 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
810 (scm_init_dynamic_linking): Updated.
811 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
812 (tc16_guards): Typed as scm_bits_t.
813 (guards_print): Renamed from printguards.
814 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
815 * environments.c (scm_tc16_environment, scm_tc16_observer):
817 (environment_mark, environment_free, environment_print,
818 observer_mark, observer_print, leaf_environment_mark,
819 leaf_environment_free, leaf_environment_print,
820 eval_environment_mark, eval_environment_free,
821 eval_environment_print, import_environment_mark,
822 import_environment_free, import_environment_print,
823 export_environment_mark, export_environment_free,
824 export_environment_print): Renamed from mark_environment,
825 free_environment, print_environment, mark_observer,
826 print_observer, mark_leaf_environment, free_leaf_environment,
827 print_leaf_environment, mark_eval_environment,
828 free_eval_environment, print_eval_environment,
829 mark_import_environment, free_import_environment,
830 print_import_environment, mark_export_environment,
831 free_export_environment, and print_export_environment, respectively.
832 (free_observer): Removed.
833 (leaf_environment_funcs, eval_environment_funcs,
834 import_environment_funcs, export_environment_funcs,
835 scm_environments_prehistory): Updated.
836 * environments.h (scm_tc16_environment, scm_tc16_observer):
838 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
839 (promise_print): Renamed from prinprom.
840 (scm_promise_p): Use SCM_TYP16_PREDICATE.
841 (scm_init_eval): Updated.
842 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
843 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
844 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
845 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
846 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
847 (fluid_print): Renamed from print_fluid.
848 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
849 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
850 * fports.c (fport_print): Renamed from prinfport.
851 (scm_make_fptob): Updated.
852 * guardians.c (tc16_guardian): Typed as scm_bits_t.
853 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
854 (hook_print): Renamed from print_hook.
855 (scm_init_hooks): Updated.
856 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
857 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
858 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
859 (keyword_print): Renamed from prin_keyword.
860 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
861 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
862 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
863 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
864 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
865 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
866 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
867 (malloc_free): Renamed from fmalloc.
868 (malloc_print): Renamed from prinmalloc.
869 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
870 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
871 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
872 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
873 (scm_standard_eval_closure, scm_init_modules): Updated.
874 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
875 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
876 (port_with_ps_print): Renamed from print_port_with_ps.
877 (scm_init_print): Updated.
878 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
879 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
880 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
881 (rstate_free): Renamed from free_rstate.
882 (scm_init_random): Don't use scm_make_smob_type_mfpe.
883 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
884 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
885 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
886 (regex_free): Renamed from free_regex.
887 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
888 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
889 * root.c (scm_tc16_root): Typed as scm_bits_t.
890 (root_mark): Renamed from mark_root.
891 (root_print): Renamed from print_root.
892 (scm_init_root): Updated.
893 * root.h (scm_tc16_root): Typed as scm_bits_t.
894 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
895 * smob.c (free_print): Renamed from freeprint.
896 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
897 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
898 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
899 (srcprops_mark): Renamed from marksrcprops.
900 (srcprops_free): Renamed from freesrcprops.
901 (srcprops_print): Renamed from prinsrcprops.
902 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
903 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
904 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
905 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
907 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
909 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
910 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
911 (make_jmpbuf): Updated.
912 (tc16_lazy_catch): Typed as scm_bits_t.
913 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
914 (jmpbuffer_print): Renamed from printjb.
915 (lazy_catch_print): Renamed from print_lazy_catch.
916 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
917 * unif.c (scm_tc16_array): Typed as scm_bits_t.
918 (array_mark): Renamed from markra.
919 (array_free): Renamed from freera.
920 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
921 * unif.h (scm_tc16_array): Typed as scm_bits_t.
922 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
923 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
924 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
925 (variable_print): Renamed from prin_var.
926 (variable_equalp): Renamed from var_equal.
927 (scm_markvar): Removed.
928 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
929 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
931 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
933 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
934 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
935 scm_init_goops), load.c (init_build_info), print.c
936 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
937 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
938 (scm_make_struct_layout), symbols.c (scm_sysintern0,
939 scm_string_to_symbol, scm_gensym), throw.c
940 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
941 instead of scm_intern_* to create a symbol object.
943 * goops.c (Intern): Removed.
945 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
946 create_basic_classes, scm_class_name, scm_class_direct_supers,
947 scm_class_direct_slots, scm_class_direct_subclasses,
948 scm_class_direct_methods, scm_class_precedence_list,
949 scm_class_slots, scm_class_environment,
950 scm_generic_function_methods, scm_method_generic_function,
951 scm_method_specializers, scm_method_procedure,
952 scm_accessor_method_slot_definition, purgatory, scm_make,
953 make_stdcls, create_standard_classes, make_class_from_template,
954 scm_make_class): Replaced calls to Intern with calls to
957 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
960 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
963 * unif.c (scm_array_prototype): Fix prototype return value for
966 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
968 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
969 These shall replace all those calls to scm_intern... which are
970 only required to create a scheme symbol from a C string or a field
973 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
975 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
976 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
977 default values for obarrays, thus removing the dependency from
980 * environments.c (scm_make_leaf_environment,
981 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
984 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
987 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
988 Eliminate a redundant SCM_IMP test.
990 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
991 Don't assume a fixed obarray size any more.
993 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
995 * gc.c (scm_init_gc): gc_async is already protected from gc,
996 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
999 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1001 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1002 scm_smob_apply_3): Removed declarations.
1003 (scm_set_smob_apply): Takes unsigned integers.
1004 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1005 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
1006 scm_smob_apply_2_020): Removed.
1007 (scm_set_smob_apply): Takes unsigned integers + some optimization.
1008 (Thanks to Dirk Herrmann)
1009 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1011 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1013 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
1014 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
1015 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
1016 * procprop.c (scm_i_procedure_arity): Ditto.
1017 * smob.c (scm_make_smob_type): Initialize gsubr_type.
1019 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
1021 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
1022 `apply_2', and `apply_3'.
1023 * smob.c (scm_make_smob_type): Init new fields.
1024 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
1026 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
1027 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
1028 scm_smob_apply_0_021, scm_smob_apply_0_error,
1029 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
1030 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
1031 scm_smob_apply_1_error,
1032 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
1033 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
1034 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
1035 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
1036 (scm_set_smob_apply): Set new fields to the above functions.
1037 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1038 scm_smob_apply_3): Removed.
1039 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
1041 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1043 * gc.c (scm_init_gc): gc_async must be protected from gc. I
1044 wonder why we never ran into problems up to now...
1046 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1048 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
1050 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1052 * gsubr.c: No need to include vector.h.
1054 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
1055 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
1056 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
1059 (scm_init_gsubr): Eliminated outdated comment.
1061 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1063 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
1065 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
1066 SCM_APPLY, scm_copy_tree): Remove commented code.
1068 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
1069 CCLO being defined, guile would not compile at all anyway.
1071 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1072 SCM_GCCDR): Deprecated.
1074 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
1075 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
1076 SCM_(SET|CLR)?GC8MARK(P)?.
1078 * gh_data.c (gh_scm2char): Remove bogus ';'.
1080 * tags.h: Removed comment about GCTYP16 macro.
1082 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
1085 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1087 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
1088 values. Added comment about tc3 codes that may appear in
1089 immediates. Got rid of one goto command.
1091 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1093 * dynl.c (sysdep_dynl_link): Improved error reporting.
1095 * guardians.c: Changed the representation from a compiled closure
1096 to an applicable smob.
1098 (guard1, CCLO_G): Removed.
1100 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1101 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1102 guardian_print, tc16_guardian, guardian_gc_init and
1103 guardian_zombify, respectively.
1105 (guardian_free): Added, fixes a memory leak.
1107 (guardian_print): Don't use sprintf hack.
1109 (guardian_apply, scm_guard, scm_get_one_zombie,
1110 scm_make_guardian): Don't use a compiled closure.
1112 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1113 use SCM_GCCDR any more. Simplified loop condition.
1115 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1116 initialization. Initialize applicable smob.
1118 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1120 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1122 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1124 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1127 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1129 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1130 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1132 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1134 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1135 scm_memq for the case that the list parameter is known to be a
1138 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1139 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1142 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1144 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1145 scm_get_keyword, scm_slot_ref_using_class,
1146 scm_slot_set_using_class_x): Update the code to match guile's
1147 current style (e. g. using SCM_DEFINE, adding comments, removing
1148 unnecessary SCM_NIMP tests etc.).
1150 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1152 Thanks to Julian Satchell for the bug report:
1154 * coop-threads.c (scm_join_thread): Check whether a thread is
1155 finished before trying to join it.
1157 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1158 stack base is not set to NULL any more.
1160 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1162 * strop.c (scm_i_index): Removed outdated comment.
1164 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1166 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1167 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1168 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1171 (SCM_SYMBOL_UCHARS): Removed.
1173 2000-11-26 Gary Houston <ghouston@arglist.com>
1175 * reimplementation of values, call-with-values as primitives:
1177 * values.c, values.h: new files. use a struct to contain multiple
1178 values, similar to the previous Scheme-level implementation.
1179 * Makefile.am: add values.c, values.h, values.x.
1180 * continuations.c (continuation_apply): support R5RS multiple value
1182 * init.c: call scm_init_values.
1183 * struct.h: define SCM_SET_STRUCT_PRINTER.
1185 2000-11-25 Gary Houston <ghouston@arglist.com>
1187 * use an applicable SMOB to represent continuations, instead of a
1188 custom tc7 type. This will make it easier to support R5RS
1189 multiple value continuations, without the use of a Scheme-level
1192 * continuations.c (scm_tc16_continuation, continuation_mark,
1193 continuation_free, continuation_print, continuation_apply):
1195 (scm_make_continuation): new procedure, replaces scm_make_cont
1196 with a different interface.
1197 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1198 (CHEAP_CONTINUATIONS): removed non-working code completely.
1199 (scm_call_continuation): removed.
1200 * continuations.h (struct scm_contregs): add num_stack_items and
1201 stack fields. previously stack was stored following this struct:
1202 use a tail array instead.
1203 (SCM_CONTINUATIONP): new macro.
1204 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1206 (SCM_SET_CONTREGS): removed.
1207 * tags.h: removed scm_tc7_contin (was tag 61).
1208 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1209 removed scm_tc7_contin support.
1210 * eval.c: use scm_make_continuation instead of scm_make_cont.
1211 don't set jump buffers here. remove scm_tc7_contin support.
1212 * init.c, root.c: create SMOB continuation for rootcont instead
1213 of scm_tc7_contin. call scm_init_continuations before
1215 * root.c: remove support for static jmpbuf. It's not used by
1216 default and I broke it. create SMOB continuation for rootcont.
1217 * stacks.c: use SCM_CONTINUATIONP.
1219 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1221 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1222 (SCM_SUBCLASSP): Fix previous change: In contrast to
1223 scm_sloppy_memq the function scm_memq returns #f if the
1224 object was not contained in the list.
1226 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1228 * goops.c: Include validate.h.
1230 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1232 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1233 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1234 deprecated SCM_OUTOFRANGE macro.
1236 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1237 function now provides the desired behaviour.
1239 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1240 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1242 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1244 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1246 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1247 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1248 checks for strings and vectors to their constructors. Eliminate
1249 redundant SCM_IMP test.
1251 (scm_dimensions_to_uniform_array): Postpone length checks to
1254 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1257 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1259 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1260 strings.c (scm_makstr, scm_take_str), symbols.c
1261 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1262 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1263 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1265 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1266 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1267 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1268 (SCM_SET_VECTOR_BASE): Added.
1270 * symbols.c (SCM_SETCHARS): Deprecated.
1272 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1274 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1275 free memory for empty bitvectors.
1277 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1278 symbols.c (scm_intern_obarray_soft,
1279 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1280 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1282 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1283 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1284 SCM_SET_BITVECTOR_LENGTH): Added.
1286 * symbols.h (SCM_SETLENGTH): Deprecated.
1288 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1290 * continuations.c (scm_make_cont): Use
1291 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1293 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1295 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1297 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1298 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1300 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1302 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1304 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1305 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1306 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1307 scm_primitive_load_path), numbers.c (scm_string_to_number),
1308 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1309 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1310 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1311 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1312 (scm_string_ref, scm_substring, scm_string_append), strings.h
1313 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1314 scm_string_to_list, scm_string_copy), strorder.c
1315 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1316 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1317 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1318 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1319 calls to SCM_ROU?CHARS with the corresponding call to
1322 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1324 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1326 * ports.c: Include eval.h.
1328 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1329 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1330 SCM_VALIDATE_RWSTRING.
1332 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1333 and substrings uniformly. However, substring handling is
1336 (SCM_RWSTRINGP): Deprecated.
1338 2000-11-18 Gary Houston <ghouston@arglist.com>
1340 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1341 guile-doc-snarf. it doesn't seem to do anything useful, but would
1342 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1344 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1346 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1347 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1348 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1349 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1350 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1351 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1352 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1353 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1354 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1355 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1356 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1357 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1358 version.c, vports.c, weaks.c: Makes sure the snarfer output
1359 inclusion is disabled when the snarfer is run on the file. Thanks
1362 * Makefile.am: Install guile-procedures.txt in version-specific
1363 directory to enable multiple installed guile versions. Suggested
1364 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1366 2000-11-13 Gary Houston <ghouston@arglist.com>
1368 * fports.c: include gc.h.
1369 (fport_flush, fport_close): silently ignore I/O errors when
1370 closing a port during gc. it's better than aborting in scm_error.
1372 * throw.c (scm_handle_by_message): remove obsolete comment.
1374 2000-11-12 Gary Houston <ghouston@arglist.com>
1376 * fports.c (scm_open_file): fix the 'b' option. Thanks
1379 2000-11-09 Gary Houston <ghouston@arglist.com>
1381 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1382 use port-for-each. Updated its docstring.
1384 2000-11-07 Gary Houston <ghouston@arglist.com>
1386 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1387 which applies a procedure to each port in the port table.
1388 ports.h: declare scm_port_for_each.
1390 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1391 wrapper for the dup2 system call (unlike dup->fdes or
1392 primitive-move->fdes).
1393 * ioext.h: declare scm_dup2.
1395 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1396 which is a simple wrapper for close system call (unlike scm_close).
1397 * filesys.h: declare for scm_close_fdes.
1399 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1401 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1402 Count n_specialized + 1 turns before letting a match through.
1404 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1405 scm_si_n_specialized from fixnum and don't take absolute value.
1406 (Thanks to Lars J. Aas.)
1408 2000-11-04 Gary Houston <ghouston@arglist.com>
1410 * ports.c (scm_port_p): new function, implements "port?" which
1411 is mentioned in R5RS.
1412 * ports.h: declare scm_port_p.
1414 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1416 * backtrace.c (display_expression, display_error_body), fports.c
1417 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1418 explicitly instead of using SCM_ROSTRINGP.
1420 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1421 scm_simple_format. Prefer high-level output functions.
1423 (display_error_body): When displaying procedure names, give
1424 preference to the name passed as a parameter. Only if none is
1425 given extract a name from the stack information.
1427 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1428 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1429 SCM_(SET_)?FILENAME.
1431 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1432 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1433 scm_protect/unprotect_object.
1435 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1436 table names are symbols.
1438 * ports.h (SCM_SET_FILENAME): Added.
1440 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1441 strings in order to treat substrings right. Reposition call to
1442 scm_remember after the last use of object's data.
1444 (scm_simple_format): Treat messages that are substrings right.
1446 * symbols.h (SCM_ROSTRINGP): Deprecated.
1448 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1450 * environments.c (obarray_replace, obarray_retrieve,
1451 obarray_remove): Don't use '==' to compare SCM objects.
1453 * posix.c (scm_getgroups): Don't create a redundant string.
1455 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1457 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1458 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1459 hold their hash values, no need to recompute them.
1461 (scm_intern_obarray_soft): Speed up search for a matching symbol
1462 by comparing the hash values first.
1464 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1466 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1467 allow vectors longer than SCM_LENGTH_MAX. This removes the
1468 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1469 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1470 all of guile's code was implemented to be aware of this trick, it
1471 is unlikely that it was used anyway. We can implement such a
1472 feature more cleanly by using double cells for uniform vector
1475 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1476 straightforward predicates.
1478 (scm_dimensions_to_uniform_array): Require that for dimensions
1479 given as lower-bound/upper-bound pairs the upper-bound is never
1480 less than the lower bound.
1482 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1484 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1485 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1486 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1487 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1488 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1489 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1490 (scm_primitive_load, scm_parse_path, scm_search_path,
1491 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1492 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1493 scm_getserv), numbers.c (scm_string_to_number), ports.c
1494 (scm_truncate_file, scm_sys_make_void_port), posix.c
1495 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1496 environ_list_to_c, scm_execle, scm_utime, scm_access,
1497 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1498 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1499 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1500 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1501 strports.c (scm_mkstrport), symbols.c
1502 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1503 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1504 instead of SCM_ROLENGTH.
1506 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1507 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1508 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1509 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1510 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1511 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1512 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1513 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1514 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1515 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1516 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1517 (setzone, scm_strftime, scm_strptime), vports.c
1518 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1519 make sure the characters of a string are followed by a \0.
1520 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1523 * dynl.c (scm_make_argv_from_stringlist), posix.c
1524 (scm_convert_exec_args): Aligned to match each other.
1526 * dynl.c (scm_coerce_rostring): Removed.
1528 (scm_dynamic_func): Changed the comment to reflect that the
1529 function name has to be a string. Further, hide implementation
1530 details from the scheme comment.
1532 * error (scm_error_scm): Don't accept a symbol as message
1533 parameter. Fix substring handling.
1535 * posix.c (environ_list_to_c): Use memcpy to copy environment
1536 strings. Handle substrings which don't have a trailing \0.
1538 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1539 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1542 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1544 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1545 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1547 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1549 * random.c: Include unif.h.
1551 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1552 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1553 will be necessary, even after copy-on-write strings will be added
1554 to guile, but the current naming is inappropriate.
1556 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1557 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1558 input parameters. Further, the functions that test for equality
1559 are rewritten to compare from back to front, the others are also a
1560 little bit more polished.
1562 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1564 This change merges the GOOPS code into Guile. However, GOOPS
1565 is still not initialized until someone asks for the module.
1566 We need to optimize GOOPS initialization time before initializing
1567 it together with the rest of libguile. We also need to add the
1568 C API + primitive methods. Then we can start using it to
1569 modularize Guile, implement a real exception system etc.
1571 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1572 scm_make_port_classes, scm_change_object_class,
1573 scm_memoize_method): Changed to ordinary functions (was plugin
1576 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1577 SCM_STRUCT_GC_CHAIN.
1578 (scm_goops_version): Removed.
1579 (scm_oldfmt): and all uses of it: Removed.
1580 (scm_shared_array_root, scm_shared_array_offset,
1581 scm_shared_array_increments): Removed.
1582 (scm_init_goops): No need to support two arg mutex init.
1583 Removed #include "versiondat.h", #include "goops.h".
1585 * goops.h: Removed various superfluous conditions.
1586 Renamed class --> cls, new --> newinst in order to accomodate
1589 * init.c (scm_init_guile_1): Call the goops module registration
1591 Added #include "libguile/goops.h".
1593 * Makefile.am (libguile_la_SOURCES): Added goops.c
1594 (DOT_X_FILES): Added goops.x
1595 (DOT_DOC_FILES): Added goops.doc
1596 (modinclude_HEADERS): Added goops.h
1598 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1600 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1602 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1604 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1605 allocate/free memory for zero length vectors.
1607 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1609 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1611 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1612 this function when the API gets reviewed.
1614 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1615 operations directly.
1617 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1618 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1619 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1620 (scm_system), strings.c (scm_string_ref, scm_substring,
1621 scm_string_append), strop.c (scm_string_copy), struct.c
1622 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1623 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1624 SCM_ROLENGTH if the object is known to be a string or substring.
1626 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1627 operations directly.
1629 * filesys.c (scm_dirname, scm_basename): Don't create shared
1630 substrings as these are going to disappear from guile.
1632 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1633 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1636 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1638 * read.c (scm_flush_ws): Don't compare SCM values directly.
1640 * root.c (scm_make_root), root.h (scm_root_state): Removed
1641 system_transformer and top_level_lookup_closure_var from struct.
1642 (Since eval is now R5RS, binary compatibility is not granted
1645 * simpos.c (scm_system): Fix condition.
1647 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1648 scm_string_append), strop.c (scm_string_copy), struct.c
1649 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1650 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1651 with SCM_VALIDATE_STRING, since they do the same thing.
1653 * strings.h (scm_make_shared_substring): Deprecated.
1655 * tags.h (SCM_ITAG7): Added.
1657 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1659 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1661 * init.c (scm_init_guile_1, invoke_main_func): Call
1662 scm_load_startup_files in scm_init_guile_1, not in
1665 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1667 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1668 size, not a naked int. Thanks to Brad Knotwell!
1670 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1671 Definitions copied from Boehm collector.
1673 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1675 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1678 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1680 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1682 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1685 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1687 * gc_os_dep.c: Added real implementation based on code from Boehms
1688 collector. This is not well tested yet.
1690 * gc.h (scm_get_stack_base): Added prototype.
1691 * init.c (scm_get_stack_base): Removed prototype.
1693 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1695 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1696 the appropriate SCM_<type>_LENGTH macro.
1698 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1699 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1700 determine the length of a vector object generically.
1702 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1704 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1705 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1707 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1708 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1709 length of a vector object generically.
1711 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1713 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1714 scm_transpose_array, scm_array_contents, scm_ra2contig,
1715 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1716 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1717 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1718 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1720 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1721 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1722 scm_array_contents, scm_uniform_array_read_x,
1723 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1724 scm_uniform_vector_length to determine the length of a vector
1727 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1728 scm_bit_invert_x): Eliminated dummy type dispatch.
1730 (scm_ra2contig): Fixed array vector access.
1732 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1734 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1736 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1737 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1738 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1739 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1740 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1741 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1742 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1743 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1744 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1746 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1748 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1749 dummy type dispatch.
1751 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1752 Eliminated redundant NIM test.
1754 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1756 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1757 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1758 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1759 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1760 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1761 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1762 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1763 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1765 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1766 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1767 (scm_regexp_exec), stime.c (setzone), symbols.c
1768 (scm_string_to_symbol): Don't accept symbols as input parameters
1771 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1773 * continuations.c (scm_make_cont, copy_stack_and_call,
1774 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1775 obarray_retrieve, obarray_remove, obarray_remove_all,
1776 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1777 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1778 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1779 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1780 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1781 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1782 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1783 scm_last_stack_frame), strings.c (scm_string_length,
1784 scm_string_set_x), strop.c (scm_substring_move_x,
1785 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1786 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1787 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1788 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1789 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1790 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1792 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1794 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1795 the appropriate SCM_<type>_LENGTH macro.
1797 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1800 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1802 * numbers.c (big2str): Avoid redundant copying.
1804 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1806 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1808 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1809 (st_resize_port): Don't call scm_vector_set_length_x to resize
1812 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1813 string arguments (instead of SCM_LENGTH).
1815 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1817 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1818 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1819 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1820 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1822 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1824 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1825 `destructor' in prototype. Thanks to Martin Baulig!
1827 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1829 * guile-func-name-check.in: now should not confuse SCO nawk
1830 anymore. thanks to Bruce Korb for the fix!
1832 2000-10-01 Gary Houston <ghouston@arglist.com>
1834 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1835 defined. thanks to Han-Wen Nienhuys.
1837 2000-09-30 Gary Houston <ghouston@arglist.com>
1839 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1840 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1842 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1844 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1845 the output from guile-snarf.awk is processed by makeinfo to
1846 produce guile-procedures.txt.
1848 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1849 the output is Texinfo-compliant and suitable for post-processing
1850 with makeinfo. (Trim leading "./" from C file name if
1851 present; reformat procedure prototype line in @deffn format;
1852 improve representation of args to show optional and rest args;
1853 explicitly quote quotation marks where they are used inside an AWK
1856 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1859 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1860 spaces between C parameters so that the snarfer doesn't coalesce
1861 them all into a single very long-named parameter.
1863 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1865 * list.c (scm_append): Use @example texinfo markup in docstring.
1867 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1869 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1870 scm_string_append), strop.c (scm_string_upcase_x,
1871 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1872 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1873 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1874 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1875 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1877 * symbols.h (SCM_UCHARS): Deprecated.
1879 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1881 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1883 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1886 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1888 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1889 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1891 (racp): Fix: Make sure that src and dst types match.
1893 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1894 SCM_CHARS with SCM_STRING_CHARS.
1896 * symbols.h (SCM_CHARS): Deprecated.
1898 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1899 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1900 scm_uniform_array_write): Replace SCM_CHARS with
1901 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1903 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1905 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1907 * validate.h (SCM_COERCE_ROSTRING): Removed.
1909 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1911 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1912 SCM_CHARS from comment.
1914 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1915 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1916 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1917 SCM_CONTREGS, according to the corresponding types.
1919 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1921 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1923 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1924 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1925 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1926 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1927 be used with compiled closures any more.
1929 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1930 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1931 to compiled closures.
1933 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1935 * gsubr.c (scm_make_gsubr): Use them.
1937 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1939 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1941 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1944 * vectors.c (scm_vector_set_length_x): Distinguish between
1945 strings, scheme vectors and uniform vectors, thus getting rid of
1946 references to SCM_CHARS. (The code still needs improvement.)
1948 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1950 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1951 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1953 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1954 as replacements for SCM_CHARS and SCM_VELTS.
1956 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1958 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1959 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1960 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1961 instead of SCM_CHARS.
1963 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1964 to SCM_LENGTH and SCM_CHARS from comments.
1966 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1967 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1968 and symbol arguments.
1970 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1971 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1972 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1973 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1974 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1975 instead of SCM_U?CHARS.
1977 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1978 SCM_UCHARS for string arguments.
1980 * strorder.c: Include strings.h and symbols.h.
1982 * symbols.h: Replaced SCM_CHARS in comment.
1984 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1987 (SCM_SLOPPY_SUBSTRP): Deprecated.
1989 * tags.h: Fixed comments not to reference SCM_LENGTH or
1992 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1994 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1995 scm_tc7_lvector type tag.
1997 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1999 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
2002 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
2003 instead of SCM_CHARS.
2005 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2007 * backtrace.c (display_frame_expr), environments.c
2008 (print_observer, print_leaf_environment, print_eval_environment,
2009 print_import_environment, print_export_environment), gh_data.c
2010 (gh_set_substr, gh_symbol2newstr), keywords.c
2011 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
2012 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
2013 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
2014 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
2015 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
2016 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
2017 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
2018 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
2019 SCM_SYMBOL_CHARS instead of SCM_CHARS.
2021 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2023 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
2024 SCM_CHARS whenever the argument is known to be a string.
2026 (SCM_SLOPPY_STRINGP): Deprecated.
2028 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
2029 SCM_CHARS whenever the argument is known to be a symbol.
2031 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
2033 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
2034 using @pxref rather than @xref.
2036 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
2037 docstring by using @code for (thunk) rather than @var.
2039 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
2041 * numbers.c (scm_istr2flo): Throw an `out of range' error when
2042 exponent is too large instead of returning `#f'. The rationale is
2043 that in this case the string represents a valid number but we
2046 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2048 * symbols.c (scm_intern_obarray_soft,
2049 scm_sysintern0_no_module_lookup): Make sure that symbol
2050 properties initially form an empty list. Thanks to Keisuke
2051 Nishida for pointing this out.
2053 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2055 * throw.c (scm_handle_by_message): Added a FIXME comment.
2057 (scm_ithrow): Removed some redundant tests. When compiling on
2058 gcc, always add the GCSE bug workaround.
2060 2000-09-14 Gary Houston <ghouston@arglist.com>
2062 * print.c (scm_iprin1): write the ascii delete character as #\del
2063 instead of '#\', so it can be read back. like in SCM.
2065 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2067 * symbols.c (duplicate_string): Don't try to copy the byte after
2068 the string. This might not be `\0' and might even not be
2071 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2073 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
2075 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2077 This patch unifies the formerly distinct ssymbol and msymbol types
2078 to a common symbol type scm_tc7_symbol. The representation of the
2079 new symbol type uses a double cell with the following layout:
2080 <type/length, chars, raw_hash, prop-pair>, where the car of
2081 prop-pair holds the symbol's function property and the cdr of
2082 prop-pair holds the symbol's other properties. In the long run,
2083 these properties will be removed. Then, the generic property
2084 functions will be uses.
2086 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
2087 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
2088 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2090 * gc.c (scm_gc_mark): Mark the symbols property pair.
2092 (scm_gc_sweep): There are no symbol slots any more.
2094 * hash.c (scm_hasher): Instead of re-calculating the hash value
2095 of a symbol, use the raw_hash value stored in the symbol itself.
2097 * properties.h: Fix typo.
2099 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2100 is not used any more.
2102 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2104 (scm_intern_obarray_soft): Made softness parameter unsigned.
2106 (scm_string_hash): New function with the same functionality as
2107 scm_strhash had before, except that the hash value is not adjusted
2108 to a hash table size. Instead, the 'raw' hash value is returned.
2110 * symbols.c (duplicate_string): New static convenience function.
2112 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2113 Renamed local variable from scm_hash to hash.
2115 (scm_intern_obarray_soft): Don't check for a negative softness
2116 any more. When generating symbol cells, use the new layout and
2117 store the raw hash value in the symbol's cell.
2119 (scm_symbol_to_string): Removed unnecessary cast.
2121 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2122 determine the hash values.
2124 (msymbolize): Removed.
2126 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2127 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2128 between different symbol types any more.
2130 (scm_symbol_hash): Comment fixed.
2132 * symbols.h: Comment about the distinction between ssymbols and
2135 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2136 different symbol types any more.
2138 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2140 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2141 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2142 the new symbol cell layout.
2144 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2147 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2149 * symbols.h (scm_gentemp): Declared.
2151 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2152 optional argument which should be a *string*.
2153 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2155 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2157 * modules.c: Use applicable smobs for eval closures instead of
2158 compiled closures. Include "libguile/smob.h".
2159 (f_eval_closure): Removed.
2160 (scm_eval_closure_tag): New variable.
2161 (scm_eval_closure_lookup): Renamed from eval_closure.
2162 This function now takes a smob instead of a compiled closure.
2163 (scm_standard_eval_closure): Create a smob instead of a compiled
2165 (scm_init_modules): Initialize the eval closure type as a smob.
2166 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2167 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2168 * symbols.c: Include "libguile/smob.h".
2169 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2172 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2174 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2175 to allow for builds in separate tree.
2177 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2180 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2182 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2184 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2186 * environments.c (obarray_enter, obarray_retrieve,
2187 obarray_remove): Make sure the hash value is a valid obarray
2190 (obarray_enter, obarray_remove): Documentation improved.
2192 (obarray_replace): Added.
2194 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2197 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2199 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2200 string. (Thanks to Ralf Mattes.)
2202 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2204 * init.c: Include "libguile/properties.h".
2206 * gh_data.c (gh_scm2char): Validate that argument is a character.
2208 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2210 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2211 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2212 functions, make sure that we really got an environment.
2214 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2216 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2218 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2220 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2221 and give explicit dependencies for .x files that depend on
2222 generated files. This allows parallel builds. Thanks to Matthias
2225 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2227 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2228 properties.h and properties.doc in the suitable places.
2230 * init.h (scm_init_guile): New prototype.
2232 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2233 initializing Guile that does return to the caller.
2234 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2235 Do not establish a catch-all, this is no longer needed.
2237 * root.h (scm_properties_whash): New `sys_protect', used in
2240 * throw.c (scm_ithrow): Perform catch-all handling here when no
2241 suitable handler has been found. That way, we don't have to rely
2242 on the user establishing a catch-all, which might be difficult for
2243 him if he is using scm_init_guile instead of scm_boot_guile.
2245 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2247 * vectors.c (scm_vector): Docstring: add @deffnx line for
2250 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2252 (scm_array_set_x): Docstring: add @deffnx line for
2255 * symbols.c (scm_symbol_to_string): Docstring: complete an
2256 incomplete Texinfo reference to a node in r4rs.texi.
2257 (scm_symbol_to_string): Escape double quotes correctly within
2260 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2261 fixes: `@dots' changed to `@dots{}'.
2263 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2264 substring-move-left! and substring-move-right!.
2266 * strings.c (scm_string): Docstring: add @deffnx line for
2269 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2270 (scm_current_time): Docstring fix: insert missing newline.
2272 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2275 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2276 array-copy-in-order!.
2277 (scm_array_map_x): Docstring: add @deffnx line for
2278 array-map-in-order!.
2280 * posix.c (scm_mknod): Docstring format fix: missing newlines
2283 * modules.c (scm_interaction_environment): Docstring fix: add
2286 * eval.c (scm_cons_source): Added newly written docstring.
2288 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2290 the following changes let Guile get rid of the `allocated' cell
2293 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2296 * tags.h (scm_tc16_allocated): removed.
2298 * gc.h: removed now-obsolete comments about the `allocated' cell
2300 (SCM_NEWCELL): don't change cell type to `allocated'.
2301 (SCM_NEWCELL2): ditto.
2303 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2304 about any possible false positives.
2305 (scm_debug_newcell): don't change cell type to `allocated'.
2306 (scm_debug_newcell2): ditto.
2307 (scm_gc_for_newcell): ditto.
2308 (scm_gc_mark): remove the tc16_allocated case.
2310 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2312 * gdbint.c (gdb_print): Removed superfluous macro definition.
2314 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2315 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2316 string, not a symbol. (`make-vtable-vtable' needs to append this
2317 string to another string and then pass it through
2318 `make-struct-layout'.)
2320 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2321 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2323 * struct.c (scm_make_struct_layout): Removed reference to
2324 "read-only string" in comment; Check that argument is a string.
2325 (scm_make_vtable_vtable): Check that argument is a string.
2327 * environments.c (scm_init_environments): All internal includes in
2328 libguile must use the prefix "libguile/" in path names since inly
2329 the top-level source directory is on the include list. (That, in
2330 turn, is because we want to distinguish between system header
2331 files and hedares files internal to libguile.)
2333 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2335 (scm_string_length, scm_string_ref, scm_substring,
2336 scm_string_append): Don't accept symbols as arguments (R5RS).
2338 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2340 * ports.c (scm_set_port_column_x): Fix docstring so that it
2341 mentions set-port-line! rather than set-port-column! twice.
2343 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2345 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2347 * Makefile.am: Added all necessary environments.* files.
2349 * init.c: Include environments.h.
2351 (scm_boot_guile_1): Initialize the environments.
2353 * environments.[ch]: Added. Most of the credit for these files
2354 goes to Jost Boekemeier.
2356 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2358 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2360 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2362 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2363 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2364 (scm_set_smob_apply): New function.
2365 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2366 scm_smob_apply_3): New functions.
2367 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2368 * procs.c (scm_procedure_p): Check applicable smobs.
2370 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2372 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2373 also here. (This is supposed to make sure that scmconfig.h is
2374 built before all sources in order to prevent that everything has
2375 to be rebuilt again. Hope it works---I'm just guessing. :)
2377 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2379 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2381 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2382 extra tests. (GUILE_DEBUG is only supposed to make extra
2383 debugging functions available.)
2385 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2387 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2390 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2392 * gc.c (scm_gc_sweep): added a `continue' statement that have
2393 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2395 * gc.h: removed some stuff that broke compilation for people and
2396 wasn't actually needed anyway.
2398 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2400 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2402 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2403 scm_setnet, setproto, setserv): Argument names changed to match
2406 * feature.c (scm_program_arguments): New docstring.
2408 * simpos.c (scm_getenv): Reflow docstring.
2410 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2413 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2415 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2417 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2418 texinfo markup and remove trailing newlines.
2420 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2422 this changes the Guile GC to use cards (aka "chunklets").
2423 (most of the ideas and some of the code are by Greg Harvey, though
2424 the code is probably unrecognizable now. the original chunklet
2425 proposal, way back, is by Dale Jordan).
2427 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2428 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2429 some (most) of these are probably going to be deprecated.
2431 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2433 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2434 cards and bvecs (bit-vectors).
2436 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2437 account, but keeping more or less the same values as previously.
2438 added some simple helper macros.
2439 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2441 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2442 current_mark_space_offset, mark_space_head, get_bvec,
2443 clear_mark_space): new functions and supporting variables, types
2444 and macros that implement mark space management.
2445 (scm_igc): clear the mark space (all of it) before beginning the
2447 (scm_gc_mark): changed the tests for rogue cells, much simplified
2448 throughout (no different mark bit locations to worry about now).
2449 (scm_mark_locations): don't consider card header cells.
2451 (scm_gc_sweep): simplified.
2452 (init_heap_seg): changed to take cards into account.
2454 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2456 * stime.c (scm_c_get_internal_run_time): new function, same as
2457 scm_get_internal_run_time but returns a long. it's used by the GC
2458 for timekeeping, since with scm_get_internal_run_time there is a
2459 (extremely theoretical) possibility of consing.
2460 (scm_get_internal_run_time): redefined in terms of
2461 scm_c_get_internal_run_time.
2463 * stime.h: added prototype for scm_c_get_internal_run_time.
2465 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2466 sweep time, total marked cells, total swept cells, and number of
2467 times GC was invoked.
2468 (gc_start_stats): renamed from scm_gc_start, made static, taught
2469 to init the new stats.
2470 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2471 calculate the new stats.
2472 (scm_igc): don't call gc_start_stats unless we are sure that we
2473 are indeed going to collect. also, added some timekeeping between
2474 the mark and sweep phases.
2475 (scm_gc_sweep): count number of cells we sweep as we go.
2477 * gc.h: removed prototypes for scm_gc_{start,end}.
2479 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2481 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2482 error for the alist rather than the sublist where the type
2483 mismatch is discovered.
2485 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2487 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2490 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2492 * numbers.c (scm_ash): Docstring fix - missing newlines.
2494 * ports.c (scm_port_filename): Docstring fix - missing newline.
2496 * strports.c (scm_eval_string): Docstring fix - missing newline.
2498 * vports.c (s_scm_make_soft_port): Docstring updated so that
2501 * strop.c: Docstring fixes - quotation marks and backslashes
2504 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2506 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2508 * macros.c: Remove surplus newlines from end of docstrings.
2510 * list.c (scm_list_tail): Add @deffnx line to docstring for
2513 * keywords.c: Docstring improvements in conjunction with new
2514 reference manual doc on keywords.
2516 * error.c (scm_error_scm): Fix texinfo syntax error in
2517 docstring. (@code(~S) should be @code{~S}.)
2519 * dynl.c: Remove surplus newlines from end of docstrings.
2521 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2523 * eval.c (scm_eval): Backward incompatible change: Now takes an
2524 environment specifier as second arg. `eval' hereby becomes R5RS
2526 (scm_i_eval_x, scm_i_eval): New functions (replace
2528 (scm_eval2, scm_eval_3): Deprecated.
2529 (scm_top_level_lookup_closure_var): Deprecated.
2531 * eval.h: #include "struct.h".
2533 * evalext.c (scm_definedp): Have to work before module system is
2536 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2537 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2538 SCM_MODULE_EVAL_CLOSURE): New macros.
2539 (scm_module_index_obarray, scm_module_index_uses,
2540 scm_module_index_binder, scm_module_index_eval_closure): New
2541 constants; #include "validate.h".
2543 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2545 (scm_post_boot_init_modules): Initialize scm_module_tag.
2546 (scm_interaction_environment): New primitive.
2548 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2549 #include "modules.h".
2551 * strports.c (scm_eval_string): Evaluate in
2552 scm_interaction_environment ().
2554 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2557 * load.c (load): Use `scm_selected_module' to compute second arg
2558 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2559 (scm_read_and_eval_x): Deprecated.
2560 #include "modules.h".
2562 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2563 (scm_start_stack): Use scm_i_eval.
2565 * strports.c: #include "modules.h".
2567 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2570 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2572 The following changes are intended to ensure that struct instances
2573 are freed before their vtables. It's optimized for the most
2574 common case, which is freeing of struct instances.
2576 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2577 (scm_structs_to_free): New variable.
2578 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2581 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2583 (scm_structs_to_free, scm_struct_prehistory): Declare.
2585 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2586 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2588 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2589 (scm_struct_prehistory): Install them.
2591 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2593 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2595 * read.c (scm_flush_ws): Include filename in error message when it
2598 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2600 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2602 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2604 * struct.c (scm_make_struct_layout, scm_make_struct,
2605 scm_make_vtable_vtable): Updated documentation.
2607 * print.c (scm_simple_format): Bugfix: Coerce port before using
2610 2000-07-31 Gary Houston <ghouston@arglist.com>
2612 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2613 (thanks to Richard Kim for the bug report).
2615 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2617 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2618 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2619 using the latter is pointless.
2621 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2623 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2624 'free_struct_data' to avoid confusion with stdlib's 'free'.
2626 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2628 * vectors.c (scm_make_vector): Fix the initialization order of
2629 the vector such that the type cell is initialized last.
2631 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2633 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2634 on the struct cell to be fully initialized.
2636 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2637 initialization order of the struct such that the type cell is
2640 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2642 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2643 scm_assoc_remove_x): Remove only the first cell with a matching
2646 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2648 * stime.c (scm_strftime): Recognize a return value of zero from
2649 strftime as buffer overflow and take care to detect a valid zero
2650 length result regardless. Thanks to David Barts!
2652 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2654 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2655 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2656 equal (respectively) to the argument key, not all cells that are
2657 eq, eqv, or equal to the first cell with the argument key. Thanks
2660 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2662 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2663 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2664 SCM values appropriately.
2666 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2667 scm_makcclo, but rather a long value.
2669 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2671 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2672 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2673 Thanks to Han-Wen Nienhuys for the bug report.
2675 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2677 * root.[ch] (scm_call_catching_errors): Deprecated.
2679 * root.c (scm_init_root): Initialize the root smob type using the
2680 standard initialization functions.
2682 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2684 * eval.c (unmemocopy): Don't rely on V being a list of at least
2685 one element. Thanks to Bill Schottstaedt!
2687 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2689 * gc.c (scm_done_free): new.
2690 expanded comments about scm_done_malloc.
2692 * gc.h: added prototype for scm_done_free
2694 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2696 * gc.h (scm_take_stdin): Removed.
2698 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2699 scm_assert_cell_valid to allow extensions to the checking
2700 functionality without need to recompile everything.
2702 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2703 Added as conditionally compiled functions for the case that
2704 SCM_DEBUG_CELL_ACCESSES is enabled.
2706 * gc.c (debug_cells_p): Added to indicate whether compile-time
2707 included cell access debugging is run-time enabled.
2709 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2710 being executed. Intended to be used instead of scm_gc_heap_lock
2713 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2714 instead of scm_gc_heap_lock.
2716 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2718 * gc.c (scm_mark_locations): Don't mark free cells.
2720 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2723 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2725 * gc.c (scm_mark_locations): Minimized some variable scopes and
2726 simplified the code a bit.
2728 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2730 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2731 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2732 should not be accessed via SCM_C[AD]R. Further, using dedicated
2733 macros to access free cells allows all other cell accessing macros
2734 to treat acesses to free cells as errors, thus enabling better
2735 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2736 replace SCM_FREEP some time.
2738 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2739 free_list_length, scm_check_freelist, scm_debug_newcell,
2740 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2741 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2742 cell accessors when accessing free cells.
2744 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2746 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2747 object as const in order to make the compiler warn about code like
2748 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2751 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2752 as an address to a non-const object, since these macros are used
2753 to allow direct write access to objects.
2755 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2757 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2758 given hash table has no slots.
2760 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2762 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2763 to react to malloc failures in a context dependent way.
2765 (scm_check_freelist): No need to flush streams before abort().
2767 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2768 grow heap if preferred, if still no memory available collect
2769 garbage, if still no memory available grow heap.
2771 (heap_segment_table_size): Added to always reflect the actual
2772 size of the heap segment table, because scm_n_heap_segs may differ
2773 from the heap segment table size.
2775 (alloc_some_heap): In case of malloc failure, react according to
2776 the new policy_on_error parameter (either return to caller or
2777 abort immediately). Further, keep heap_segment_table_size up to
2780 (scm_init_storage): Initialize heap_segment_table_size.
2782 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2784 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2787 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2789 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2790 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2791 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2792 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2795 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2796 and SCM_NALLOC, but as a deprecated feature.
2798 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2800 * debug.c: Added #include fluids.h.
2802 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2803 primitive generics. (Thanks to Nicolas Neuss.)
2805 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2807 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2808 failed attempt to get additional memory from the system.
2810 (scm_gc_for_newcell): Changed the control structure to make the
2811 behaviour explicit for the case that gc is not able to free any
2814 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2816 * __scm.h (SCM_OUTOFRANGE): Removed.
2818 * error.c (scm_wta): Removed sick dispatch code for range
2819 errors. (More sick dispatches still to be removed.)
2821 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2822 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2823 value is non-negative. Use scm_out_of_range to signal range
2826 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2827 signal range errors.
2829 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2830 error reporting (now uses original input parameter to report wrong
2831 type argument errors). Use SCM_OUT_OF_RANGE to report range
2832 errors and SCM_WRONG_TYPE_ARG to report type errors.
2834 * strings.c (scm_substring): Make range checks for negative
2835 values explicit (former behaviour relied on an implicit
2836 conversion from signed to unsigned). Don't use SCM_ASSERT for
2839 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2840 scm_bit_count_star): Use scm_out_of_range to signal range
2843 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2844 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2845 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2847 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2849 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2850 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2851 Perform all range checks based on the input value. The former way
2852 of using the value that is assigned to the target variable fails
2853 if the assignment to the target variable itself can change the
2854 value because of type conversion.
2856 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2858 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2860 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2861 doesn't yield any new cells. In theory this could happen if all
2862 cells allocated with NEWCELL are either in use or conservatively
2863 marked and all cluster spine cells are conservatively marked.
2866 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2868 * __scm.h (SCM_NALLOC): Removed.
2870 * error.c (scm_wta): Removed sick dispatch code for memory
2871 errors. (More sick dispatches still to be removed.)
2873 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2874 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2875 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2876 (scm_vector_set_length_x): Now using scm_memory_error to signal
2879 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2881 * __scm.h: Removed some commented code and fixed some comments.
2883 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2884 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2885 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2887 * async.c: Removed some commented code.
2889 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2891 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2892 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2893 appropriate error signalling function.
2895 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2897 * root.h (scm_first_type): Removed.
2899 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2901 * gc.c (MIN_GC_YIELD): Removed.
2903 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2905 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2908 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2910 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2913 (scm_init_async): Moved initialization for scm_gc_async and
2914 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2917 * async.h (scm_gc_async): Not globally visible any more.
2919 * gc.c (scm_gc_stats): Made callable even from within regions
2920 where gc is blocked.
2922 (scm_gc_end): Eliminate the hardcoding of the marking of the
2923 scm_gc_async from the gc core.
2925 (scm_init_storage): Don't initialize the scm_asyncs list here.
2926 This is now done in asyncs.c.
2928 (scm_gc_vcell): Moved here from async.c.
2930 (gc_async): Renamed from scm_gc_async, moved here from async.c
2933 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2936 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2938 (scm_init_gc): Added initialization of scm_gc_vcell and
2939 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2941 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2944 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2946 * gc.c (scm_igc): Removed commented code that once was intended
2947 to unprotect struct types with no instances.
2949 * root.h (scm_type_obj_list): Removed.
2951 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2953 * async.c (scm_init_async): Switch to standard way of smob
2956 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2958 * guile-doc-snarf.in: use cut instead of sed, that's much much
2959 faster. also, don't call basename more than needed. and, to gain
2960 a couple of microseconds more, don't call cat needlessly. (thanks
2963 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2965 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2966 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2967 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2969 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2971 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2972 #include "libguile/fluids.h".
2974 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2975 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2977 * root.h (scm_top_level_lookup_closure_var,
2978 scm_system_transformer): Removed. (It's no sense in having the
2979 *variable* be a "fluid".)
2981 * root.c (mark_root): Removed marking of
2982 s->top_level_lookup_closure_var and s->system_transformer.
2984 * modules.c (scm_selected_module): the_module is now a fluid.
2986 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2988 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2989 column 0. (Thanks to Ian Grant.)
2991 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2992 the long_long type. (Thanks to Bernard Urban.)
2994 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2996 * gc.c, gc.h (scm_default_init_heap_size_1,
2997 scm_default_min_yield_1, scm_default_init_heap_size_2,
2998 scm_default_min_yield_2, scm_default_max_segment_size): New global
2999 variables. Can be customized by the application before booting
3000 Guile. (We might want to be able to control these parameters
3001 dynamically through the "options interface" in the future, but
3002 note that that is additional functionality. Here we're giving
3003 default values which the environment variables can override.)
3005 * list.c (scm_cons_star): Updated comment.
3007 * smob.h: Changed comments for scm_make_smob_type and
3008 scm_make_smob_type_mfpe, warning that the latter might be
3009 deprecated in a future release.
3011 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3013 * list.[ch] (scm_cons_star/cons*): Renamed from
3014 scm_list_star/list*.
3016 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
3017 for scm_cons_star/cons*.
3019 * gc.c (scm_protect_object): Updated comment.
3021 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
3023 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
3025 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3027 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
3030 * gdbint.c (gdb_print): Print warning instead of calling scm_write
3031 if Guile isn't yet initialized.
3033 * print.c (scm_current_pstate, scm_make_print_state): Simplified
3034 tests, using the assumption that Guile has been initialized.
3036 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3038 * print.c (s_scm_current_pstate): Do not segfault when the
3039 print_state_pool is unitialized in `current-pstate', and better
3040 verify its state before altering it in scm_make_print_state().
3042 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
3044 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
3045 #ifdef -- it's missing on at least one platform. (thanks to
3048 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3050 * list.c (list*): Added documentation from common-list.scm.
3052 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3054 * gc.c (scm_unprotect_object): The reference count is guaranteed
3055 to be a positive number.
3057 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3059 * eval.c: Updated comment above scm_map.
3061 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3063 * gc.c (scm_protect_object): Avoid looking up the object handle
3065 (scm_unprotect_object): Abort if scm_unprotect_object is called on
3066 an unprotected object.
3068 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
3070 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
3073 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3075 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
3077 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
3078 Ditto for `tmp_size'.
3079 (scm_addr_buffer_size): Changed type from int to size_t.
3081 * random.c: #include <string.h>. (Needed by memcpy.)
3083 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
3084 indicating stdin, instead of "" and don't reset ARGC. This is a
3085 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
3086 it is correct, and perhaps even better.
3088 2000-06-14 Gary Houston <ghouston@arglist.com>
3090 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3091 defined, add SA_RESTART to the sigaction flags correctly
3092 (thanks to Dale P. Smith).
3094 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3096 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3098 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3099 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3101 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3103 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3105 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3106 since read and write buffers are allocated by `malloc'.
3108 * Makefile.am: Removed old test code.
3110 * gh_test_c.c, gh_test_repl.c: Removed.
3112 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3114 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3117 * inet_aton.c (inet_aton): Cast init value for `cp'.
3119 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3122 * symbols.c (scm_intern_obarray_soft,
3123 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3124 in calls to scm_strhash.
3126 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3128 (st_write): Cast argument to strncpy to char ptr.
3129 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3130 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3133 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3134 storing in putback_buf.
3135 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3137 * ioext.c (s_scm_read_line): Cast result of call to
3138 scm_do_read_line to unsigned char ptr.
3140 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3142 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3145 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3146 shouldn't use Make rules which aren't supported by most Make
3148 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3149 want these dependencies recorded, since they would get bogus
3150 relative paths; libguile.h is only used in gh.h and guile.c.)
3151 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3152 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3153 (modinclude_HEADERS): Removed kw.h.
3155 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3156 (The preprocessor might insert spaces before the identifier.)
3158 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3159 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3161 * smob.h (scm_smobfuns): Removed deprecated type.
3163 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3164 (Replaced by `scm_make_smob_type'.)
3166 * keywords.c (scm_tc16_kw): Removed deprecated type.
3167 (Replaced by scm_tc16_keyword.)
3169 * kw.h: Removed deprecated header file.
3171 * evalext.c (serial-map): Removed deprected alias for scm_map.
3172 (Has been replaced by `map-in-order'.)
3174 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3175 depracted aliases. (Replaced by `array-copy-in-order!' and
3176 `array-map-in-order'.)
3178 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3180 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3181 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3182 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3183 (Thanks to Han-Wen Nienhuys.)
3185 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3187 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3188 write it to the temp file first and check the CPP return code.
3189 (I introduced this bug earlier, and this probably caused people
3190 with non-GNU C preprocessors to get empty *.x files and not to
3191 have the build fail right away...).
3193 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3194 -- at least my libc5-based Linux system doesn't define SIGSYS.
3196 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3198 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3199 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3200 (Thanks to Bernard Urban.)
3202 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3204 * modules.c (scm_system_module_env_p): Fixed detection of system
3207 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3209 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3210 `program error signals' because they can't currently be handled by
3213 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3215 * procs.h (SCM_SET_SUBRF): Added.
3217 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3218 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3221 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3223 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3226 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3227 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3228 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3230 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3232 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3233 replacement for !SCM_FALSEP.
3235 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3236 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3237 (scm_primitive_load), print.c (scm_simple_format), procs.c
3238 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3239 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3240 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3241 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3242 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3243 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3244 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3245 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3247 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3249 * eval.c (scm_badformalsp): New static function.
3250 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3251 (Thanks to Keisuke Nishida.)
3253 The major reason for Guile's slow loading speed has been the fact
3254 that a chain of Scheme level procedures has been evaluated for
3255 every top-level symbol lookup during the first pass through the
3258 The following is a kludge which I suggested four years ago, and
3259 which I've repeatedly suggested since. Personally, I've never
3260 been bothered by Guile's slow loading speed, so I thought I would
3261 let someone else do it...
3263 But since the new environments will be included first in
3264 Guile-1.5, I thought it would make people happy to get the kludge
3267 * modules.c: Added #include "libguile/vectors.h";
3268 Added #include "libguile/hashtab.h";
3269 Added #include "libguile/struct.h";
3270 Added #include "libguile/variable.h";
3271 Capture Scheme level `module-make-local-var!' to be used in the
3272 standard eval closure.
3273 (scm_standard_eval_closure): New primitive.
3275 * modules.h (scm_standard_eval_closure): Declare.
3277 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3278 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3280 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3281 standard eval closures.
3283 * variable.c: Code layout fixes.
3285 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3287 * Makefile.am: Added LIBS line to libpath which accidentally
3288 disappeared in the change of 2000-06-01.
3289 (Thanks to Dale P. Smith.)
3291 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3293 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3294 mistake since it is not mentioned in ChangeLog.)
3296 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3297 avoid compiler warnings in gcc. (Does this work for other
3300 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3302 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3304 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3305 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3306 the address of these expressions since they use SCM_VALIDATE_CELL.
3307 (Thanks to Bernard Urban.)
3309 * dynl.c: Changed #include <ltdl.h> --> #include
3310 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3312 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3314 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3315 from GUILE-VERSION definition of LIBGUILE version. Added to
3316 libpath.h definitions for guileversion and libguileversion which
3317 both get their values from GUILE-VERSION definition.
3319 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3321 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3322 file: Code using numbers should not be required to include
3325 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3327 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3328 mit-pthreads.c, mit-pthreads.h: Deleted.
3330 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3331 references to deleted files and fsu/mit thread support in
3334 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3336 * hooks.c (symbol_name, scm_create_hook): Restored the original
3337 behaviour of scm_create_hook. Changing it was bad as Carl
3338 R. Witty has pointed out.
3340 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3343 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3345 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3346 soon not be done by scm_create_hook any longer.
3348 * hooks.c (make_hook, print_hook, scm_create_hook,
3349 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3350 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3351 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3352 longer have names. As an intermediate solution, the name
3353 predicate is emulated via object properties, but use of this
3354 feature is deprecated.
3356 * hooks.h (scm_free_hook): Removed, as it is never defined.
3358 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3360 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3361 Un-deprecated since otherwise user code can't determine whether a
3362 number fits into an inum any longer. The names should be changed
3365 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3367 * tags.h (SCM_UNPACK_CAR): Deprecated.
3369 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3371 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3372 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3373 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3374 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3375 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3376 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3378 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3379 init_heap_seg): Remove unused struct member variable 'valid'.
3381 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3383 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3384 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3385 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3386 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3387 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3390 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3392 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3393 (scm_macro_type), objects.c (scm_class_of), options.c
3394 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3395 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3397 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3399 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3400 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3402 * eval.c (scm_force): Add documentation.
3404 * eval.c (scm_force, scm_cons_source): Don't access cells via
3405 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3407 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3409 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3410 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3412 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3413 nosve #endif conditionally compiled code.
3415 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3417 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3419 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3421 * guile-doc-snarf.in: put the preprocessed file through sed to
3422 trim all lines to 1024 chars. I hope it doesn't break anybody's
3423 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3424 isn't wrapped around but actually chopped off. this seemed to me
3425 safe because the current snarfer doesn't understand multi-line
3426 cookies anyway. in the long term, it would be nice not to depend
3427 on AWK for anything.)
3429 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3430 the previous change to this macros, after deciding to torture the
3433 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3435 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3436 the yucky, ugly and nasty conditional compilation back. sorry,
3437 but it was either that or requiring GAWK to build Guile.
3438 (lots of places): removed the code that implemented the old GC
3441 * init.c (scm_boot_guile_1): removed the code conditioned on
3442 !GUILE_NEW_GC_SCHEME.
3444 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3446 * gc.c (scm_protect_object, scm_unprotect_object): change the
3447 implementation to more efficient (at least in the time complexity
3448 sense). the calls should now also be thread-safe -- I suspect
3449 that people expect them to be. (thanks to Han-Wen Nienhuys)
3450 (lots of places): removed the code that implemented the old GC
3453 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3454 SCM_REALLOW_INTS before return. I really wonder about the
3455 possible interactions between hashtables, threads & GC. it
3456 doesn't look healthy at all.
3458 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3460 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3463 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3465 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3466 debug option to verify all accesses to cells actually access
3467 objects on the heap.
3469 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3470 SCM_DEBUG_CELL_ACCESSES is set to 1.
3472 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3473 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3476 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3478 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3479 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3481 * gc.c (scm_cellp): Fixed and simplified.
3483 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3484 make_jmpbuf, scm_init_throw): Now using double cells to represent
3485 jump buffers when using debug extensions.
3489 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3491 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3492 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3493 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3494 gh_module_lookup): Accept const pointers as parameters.
3496 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3498 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3500 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3501 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3502 the actual arguments in the list, but rather the rest argument as
3503 a list of arguments.
3505 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3507 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3508 (scm_list_star, scm_append, scm_append_x), ports.c
3509 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3510 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3511 (scm_make_stack), strings.c (scm_string_append), struct.c
3512 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3514 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3515 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3516 (scm_dynamic_link): Removed possibility to pass flags to
3517 scm_dynamic_link, as it had no effect anyway.
3519 * filesys.c (scm_fcntl): Made single optional rest argument into
3520 a standard optional argument.
3522 * hooks.c (scm_run_hook): A list of rest arguments is never
3525 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3526 strings.c (scm_string_append): Don't perform half-hearted checks
3527 to see whether the rest argument forms a proper list any more, use
3528 SCM_VALIDATE_REST_ARGUMENTS instead.
3530 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3533 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3534 Simplify verification of rest argument.
3536 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3537 (ss_handler, handler_message): Make first mandatory rest argument
3538 of scm_make_stack into a standard mandatory argument.
3540 * unif.c (scm_transpose_array, scm_enclose_array,
3541 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3542 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3543 rest argument into a standard mandatory argument.
3545 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3547 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3548 Keisuke Nishida for the suggestion.) Added debug option
3549 SCM_DEBUG_REST_ARGUMENTS.
3551 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3552 same length. Also, removed redundant parameter checks.
3554 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3556 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3558 * __scm.h: Improved explanation of giving options to make.
3560 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3561 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3562 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3563 corresponding declaration and comment to __scm.h.
3565 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3566 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3567 SCM_INUM): Removed conditionally compiled code for Turbo C.
3569 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3570 That check can be assumed to be redundant except for very rare
3571 conditions that actually indicate broken heap data.
3573 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3575 * numbers.c (scm_logcount, scm_integer_length): Reordered
3578 2000-05-15 Gary Houston <ghouston@arglist.com>
3580 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3581 string. append a "0" to the zone for TZ.
3583 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3585 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3588 (scm_bit_extract): Fixed handling of bignums.
3590 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3592 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3593 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3594 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3595 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3596 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3597 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3598 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3599 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3600 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3601 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3603 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3604 scm_output_port_p), print.c (scm_get_print_state), validate.h
3605 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3606 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3607 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3609 2000-05-14 Gary Houston <ghouston@arglist.com>
3611 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3612 TZ environment variable so that the %Z format returns the zone
3613 from the input vector instead of the system default.
3615 from Keisuke Nishida:
3616 * fports.c (scm_setvbuf): minor docstring fix.
3617 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3619 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3621 * __scm.h: Added new section for debugging options.
3623 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3624 help developers to get rid of references to deprecated code.
3626 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3627 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3628 as part of the interface and are marked as deprecated in the
3631 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3632 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3635 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3636 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3637 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3639 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3641 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3642 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3643 of two scm_bits_t values instead of two SCM values, because it is
3644 legal for cell entries to hold values that are not scheme objects.
3646 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3647 Use SCM_SETC[AD]R to modify contents of pairs.
3649 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3651 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3653 (scm_abs, scm_magnitude): Make these two independent of each
3654 other. scm_abs now reports an error if given a complex argument.
3656 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3657 SCM_REALPART if the object is known to be real.
3659 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3662 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3664 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3666 * eq.c (scm_eqv_p): Separate handling of real and complex
3667 values. Remove #ifdef SCM_BIGDIG #endif test.
3669 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3670 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3671 ramap_rp, scm_array_map_x), random.c (vector_scale,
3672 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3673 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3674 the object is known to be real. Use SCM_COMPLEXP instead of
3675 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3678 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3680 * numbers.c: No need to include unif.h.
3682 (IS_INF): Returned to old test for now: x == x + 1 will not work
3683 for large numbers due to rounding errors.
3684 Thanks to Kalle Olavi Niemitalo.
3686 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3688 * numbers.c (scm_divbigdig): Removed outdated comment.
3690 (scm_number_to_string, scm_string_to_number, scm_number_p,
3691 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3692 scm_geq_p, scm_make_rectangular, scm_make_polar,
3693 scm_inexact_to_exact): Added comments.
3695 (add1, scm_init_numbers): Removed add1.
3697 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3699 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3700 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3703 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3704 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3707 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3709 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3710 SIGILL and SIGBUS signals. These signals are not continuable and
3711 must be handled for real right away.
3713 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3715 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3716 scm_real_part, scm_imag_part, scm_magnitude,
3717 scm_inexact_to_exact): Reordered dispatch sequence.
3719 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3721 * feature.c: No need to include "libguile/smob.h"
3723 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3724 Removed variable 'scm_loc_features' as a pointer to the SCM value
3725 holding the features list. Using variable 'features' instead,
3726 which holds the interned pair. Thus, SCM_SETCDR can be used
3727 instead of pointer trickery.
3729 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3731 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3732 cell is not known to be a valid pair.
3734 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3736 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3737 ASRTSYNTAX. Using SCM_ASSYNT instead.
3739 (scm_m_body): Don't create a redundant cons cell.
3741 (scm_m_do): Removed redundant test 'bodycheck'.
3743 (bodycheck): Removed.
3745 * stacks.c (stack_depth, read_frame, read_frames): Removed
3746 redundant calculation of size, minimized some variable scopes.
3748 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3750 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3751 long as a cell is not known to be a valid pair.
3753 (scm_pair_p): Eliminated redundant SCM_IMP test.
3755 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3757 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3758 scm_deval_args): Eliminated redundant SCM_IMP tests.
3760 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3761 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3762 scm_make_doubly_weak_hash_table): Fixed critical sections.
3763 Thanks to Keisuke Nishida.
3765 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3767 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3768 Fixed some goto-related initialization bugs (introduced by me).
3770 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3772 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3774 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3776 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3779 (SET_DYNL_HANDLE): Added.
3781 (scm_dynamic_object_p): Simplified.
3783 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3784 better error message when accessing unlinked dynamic objects.
3785 Eliminated call to get_dynl_obj.
3787 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3789 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3790 be an array of function pointers instead of being a pointer to an
3791 array returning function. Thanks to Kalle Olavi Niemitalo!
3793 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3795 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3796 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3797 indicate that a division has a remainder, return SCM_UNDEFINED
3798 instead. It is improbable that anyone actually used these
3799 functions outside of numbers.c. For this reason and due to the
3800 change in behaviour the functions are static now. Thus, if
3801 surprisingly there are users of these functions they will at least
3804 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3805 that already have a clean dispatch order. Note: SCM_BIGDIG is
3808 * numbers.c (scm_inexact_p): Simplified.
3810 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3811 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3812 sequence, thereby fixing some comparisons of SCM values with
3815 * numbers.c (scm_divide): Division by zero of inums leads to an
3816 error now. (Formerly, an infinite number was returned.)
3818 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3819 if a division has a remainder.
3821 2000-05-02 Gary Houston <ghouston@arglist.com>
3823 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3825 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3827 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3828 sequence, thereby fixing some comparisons of SCM values with
3831 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3834 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3835 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3836 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3837 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3838 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3839 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3840 (ramap_rp, scm_array_map_x), random.c (scm_random,
3841 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3842 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3843 call to scm_makdbl with a call to scm_make_real or
3844 scm_make_complex, depending on whether the imaginary part is known
3847 2000-05-01 Gary Houston <ghouston@arglist.com>
3849 * scmsigs.c: fix the definition of orig_handlers for the case
3850 that HAVE_SIGACTION is not defined (thanks to
3851 Kalle Olavi Niemitalo).
3853 * Makefile.am: remove include_HEADERS (was libguile.h)
3854 libguile.h: moved to top level directory.
3856 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3858 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3861 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3862 scm_logxor): Reordered dispatch sequence, thereby fixing some
3863 comparisons of SCM values with integer constants.
3865 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3868 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3870 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3871 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3872 occur anywhere else throughout guile.
3874 * numbers.c (scm_quotient): Fixed parameter number in error
3877 * numbers.c (scm_remainder): Reordered dispatch sequence.
3879 2000-04-25 Gary Houston <ghouston@arglist.com>
3881 * posix.c (scm_execlp): docstring fix (thanks to Martin
3884 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3886 * eval.c (undef_object): Made into a local static variable
3887 (suggested by Jost Boekemeier).
3889 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3891 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3894 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3895 scm_dsubr, scm_init_iprocs): Removed.
3897 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3898 directly instead of casting a cell to a C struct.
3900 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3902 Better modularization of GC extensions through new C level GC
3905 * weaks.c (scm_weaks_prehistory): New function: Add
3906 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3907 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3908 (scm_scan_weak_vectors): New function; added to
3909 scm_after_sweep_c_hook.
3911 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3914 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3917 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3918 and added to scm_before_mark_c_hook.
3919 (scm_guardian_zombify): Turned into a hook function and added to
3920 scm_before_sweep_c_hook.
3922 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3923 Added #include "libguile/gc.h".
3925 * gc.h: Added #include "libguile/hooks.h".
3927 * gc.c: Removed #include "libguile/guardians.h".
3928 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3929 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3930 scm_after_gc_c_hook): New C level hooks.
3931 (scm_after_gc_hook): New Scheme level hook.
3932 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3933 (scm_igc): Moved initialization of scm_weak_vectors and the call
3934 to scm_guardian_gc_init to respective module.
3935 (scm_mark_weak_vector_spines): Moved to weaks.c;
3936 Call to scm_guardian_zombify moved to guardians.c;
3937 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3938 scm_after_gc_c_hook at appropriate places.
3939 (scm_init_gc): Initialize scm_after_gc_hook.
3941 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3944 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3946 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3948 * feature.c, feature.h: Broke out hook code into separate files.
3950 * hooks.c, hooks.h: New files.
3952 * *.*: Change includes so that they always use the "prefixes"
3953 libguile/, qt/, guile-readline/, or libltdl/.
3954 (Thanks to Tim Mooney.)
3956 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3957 (DEFS): Added. automake adds -I options to DEFS, and we don't
3959 Removed all -I options except for the root source directory and
3960 the root build directory.
3962 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3963 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3964 about control reaching end of function otherwise, and, besides,
3965 the new code is not less clear.)
3967 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3968 calls to malloc debugging functions.
3970 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3973 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3976 * debug-malloc.c, debug-malloc.h: New files.
3978 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3980 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3981 documentation strings.
3983 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3984 scm_quotient): Reordered dispatch sequence to first handle
3985 immediates, second handle bignums and finally handle generic
3986 functions respectively signal wrong type arguments. Hopefully
3987 this will allow for easier separation when goops is integrated.
3989 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3991 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3992 variable into a pointer to a heap cell.
3994 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3995 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3997 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3999 * print.c (scm_iprin1): Don't assign zero to SCM values, use
4000 SCM_UNDEFINED instead.
4002 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
4003 vector element. (Still to be improved)
4005 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4007 * eval.c (undef_cell): Removed, replaced by:
4009 (undef_object): Added to replace undef_cell.
4011 (scm_lookupcar, scm_lookupcar1): Use undef_object.
4013 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4014 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
4015 Don't perform arithmetic operations with SCM values.
4017 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4018 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
4019 symbolic names for the tc3 type codes.
4021 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
4024 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
4025 access of the struct vcell element explicit.
4027 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4029 * struct.c (scm_struct_free_light, scm_struct_free_standard,
4030 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
4032 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
4033 realloc:ing scm_subr_table ("what" instead of "who").
4035 * numbers.c (scm_adjbig): Ditto.
4037 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
4039 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
4040 when testing high-end of the range. Mikael Djurfeldt noticed this
4041 anomaly -- thanks Mikael!
4043 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4045 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
4046 itself, as was done in the previous 'patch'. (Thanks to Radey
4049 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4051 * options.c (scm_options), read.c (recsexpr): Remove redundant
4054 * print.c (scm_iprin1): Made the access of the struct vcell
4057 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
4059 * ramap.c (scm_ra_eqp, ra_compare), unif.c
4060 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
4061 unsigned long and signed long arrays and clarified the way the
4062 access is performed.
4064 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
4065 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
4066 scm_raprin1): Use SCM_EQ_P to compare SCM values.
4068 * strings.c (scm_makstr): Treat the msymbol slots as a field of
4071 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
4072 a field of scm_bits_t values.
4074 * unif.c (l2ra): Don't test result of scm_array_set_x against
4075 zero: It is always SCM_UNSPECIFIED.
4077 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4079 * script.c (scm_compile_shell_switches): Also enable
4080 record-positions when given the --debug option. (Thanks to Diego
4083 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4085 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
4086 Compare SCM's with SCM_EQ_P.
4088 * print.c (scm_make_print_state), srcprop.c
4089 (scm_source_properties): Use valid scheme object to initialize
4092 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4094 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4096 * struct.c (scm_alloc_struct, scm_struct_free_0,
4097 scm_struct_free_light, scm_struct_free_standard,
4098 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4099 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4100 scm_struct_free_light, scm_struct_free_standard,
4101 scm_struct_free_entity): Struct data regions (and thus also
4102 vtable data regions) are now C arrays of scm_bits_t elements.
4104 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4105 mixup of glocs and structs explicit.
4107 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4109 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4111 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4112 Minimize scope of variable 'ir'.
4114 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4115 Added missing call to SCM_UNPACK.
4117 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4119 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4120 SCM_VALIDATE_NUMBER_COPY): New macros.
4122 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4124 * script.c (scm_compile_shell_switches): Added --debug option.
4126 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4128 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4131 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4133 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4134 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4136 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4138 Cleanup of code layout.
4140 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4143 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4145 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4146 separated implementations for defined (CHEAP_CONTINUATIONS) and
4147 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4150 * continuations.c (grow_stack): Renamed from grow_throw.
4152 * continuations.c (copy_stack_and_call): New static function.
4154 * continuations.c (scm_dynthrow): Simplified and made static.
4156 * continuations.h (scm_dynthrow): Made static.
4158 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4160 * unif.c, unif.h (shared-array-root, shared-array-offset,
4161 shared-array-increments): New primitives.
4163 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4165 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4168 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4169 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4172 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4175 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4176 scm_symbol_pset_x): Use them.
4178 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4180 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4182 * ports.c (scm_port_print): The port data is read as raw data.
4184 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4187 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4189 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4190 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4191 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4192 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4193 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4194 The struct data is now an array of scm_bits_t variables.
4196 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4198 objects.c (scm_set_object_procedure_x): Use it.
4200 * struct.c (scm_struct_init): Unused variable 'data' removed.
4202 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4204 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4206 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4207 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4208 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4209 scm_bits_t variables.
4211 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4213 struct.c (scm_make_vtable_vtable): Use it.
4215 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4217 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4218 scm_intern_obarray_soft, scm_sysintern0,
4219 scm_string_to_obarray_symbol, scm_intern_symbol,
4220 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4221 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4224 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4226 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4227 case of immediate numbers parameters first. Also, only use
4228 decoded numbers for numerical comparison.
4230 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4232 * objects.h: Don't redeclare scm_call_generic_0 and
4233 scm_apply_generic. (Thanks to Tal Tversky.)
4235 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4237 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4238 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4239 values to int values.
4241 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4243 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4246 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4248 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4249 contains a raw zero value it has to be unpacked.
4251 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4252 via void * requires unpacking / packing.
4254 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4255 SCM_EQ_P to compare SCM values.
4257 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4258 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4261 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4263 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4266 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4268 * async.[ch]: unexpose low-level async access macros (thanks to
4271 * validate.h: move async validation macros to async.c (nobody else
4272 needs them anyway), and rename them.
4274 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4276 * async.h: kill the scm_async_t struct. having a heap cell
4277 pretending to be a C struct is not helthy, and is not needed here
4278 anyway, as asyncs happily fit in one heap cell.
4280 * async.c: reflect the fact that asyncs are now represented by
4281 single heap cell each.
4283 2000-04-04 Gary Houston <ghouston@arglist.com>
4285 * error.c (scm_syserror): save errno before doing anything else,
4286 since it's used in two expressions and may get mutated (thanks to
4289 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4291 * debug.c (scm_procedure_source, scm_procedure_environment),
4292 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4293 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4295 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4296 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4297 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4298 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4299 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4300 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4301 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4302 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4304 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4305 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4306 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4307 SCM_{SET_}?CELL_WORD_0.
4309 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4310 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4311 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4312 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4313 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4314 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4315 scm_bit_count_star, l2ra), variable.c (prin_var,
4316 scm_make_variable, scm_make_undefined_variable,
4317 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4318 vports.c (sf_flush, sf_close): Don't use C operators to compare
4321 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4322 unpack SCM values to access their raw contents.
4324 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4326 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4327 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4330 * throw.c (printjb): Eliminated unnecessary unpack.
4332 * variable.c (make_vcell_variable): Smob data is of type
4335 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4337 * print.c: Removed promise to rewrite printer code before next
4340 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4342 * iselect.c (add_fd_sets): Insert empty statement after label.
4343 (Thanks to Tim Mooney.)
4345 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4347 * guardians.c (scm_guardian_zombify): mark all zombies in a
4348 separate loop after processing all the currently known live
4349 guardians, so as to not introduce order dependencies (thanks to
4350 Gary Houston). note that the order problems are still there if
4351 some guardians are themselves zombies, but that's a sick case that
4352 I'm not going to worry about.
4353 also, make another outer loop to process zombified
4354 guardians (which are uncovered while marking zombies).
4356 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4358 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4359 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4360 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4361 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4362 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4363 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4364 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4365 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4366 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4367 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4368 scm_stand_in_scm_proc, scm_procedure_property,
4369 scm_set_procedure_property_x), procs.c
4370 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4371 scm_lreadrecparen, scm_read_hash_extend), script.c
4372 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4373 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4374 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4375 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4376 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4377 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4378 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4379 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4381 * feature.c (make_hook), keywords.c
4382 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4383 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4384 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4387 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4388 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4389 (freeprint), struct.c (scm_print_struct): Must unpack
4390 SCM values to access their raw contents.
4392 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4393 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4394 values via void * requires unpacking / packing.
4396 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4397 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4398 Read and modify data bits in cell entry #0 using
4399 SCM_{SET_}?CELL_WORD_0.
4401 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4402 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4403 (scm_void_port), procs.c (scm_make_subr_opt,
4404 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4405 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4406 SCM_SET_CELL_TYPE to write the cell type information.
4408 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4409 from cells that are no scheme pairs.
4411 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4412 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4413 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4414 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4415 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4416 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4417 entries with raw data.
4419 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4420 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4422 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4425 * ports.c (scm_close_all_ports_except): Duplicate documentation
4428 * print.c (scm_iprin1): Use SCM_ITAG3.
4430 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4432 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4433 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4434 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4435 and static variables at their point of declaration, but rather in
4438 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4440 2000-04-02 Gary Houston <ghouston@arglist.com>
4442 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4443 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4444 use of an improper list (which breaks g_print. g_print isn't
4446 guardians.c: Added more comments and modified the make-guardian
4447 docstring. Reordered a few procedures.
4449 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4451 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4452 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4453 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4456 (scm_makprom): Smob data is of type scm_bits_t.
4458 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4460 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4461 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4462 operators to compare SCM values.
4464 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4465 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4466 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4468 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4470 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4471 data is of type scm_bits_t.
4473 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4475 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4476 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4478 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4480 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4482 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4484 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4485 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4486 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4487 streams are now of type scm_bits_t, SCM streams have to be
4490 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4493 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4495 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4496 binary compatibility---let's remove it next time we alter some
4499 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4500 coop_mother, coop_child): New variables.
4501 (mother): New function.
4502 (coop_create): New thread spawning mechanism which uses a "mother
4503 thread". The "dummy" pthreads aren't healthy enough to give birth
4504 to new threads since Linux threads thinks they are asleep.
4506 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4508 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4509 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4511 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4513 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4514 (scm_internal_dynamic_wind): Smob data is always of type
4517 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4518 Access the locking information in cell entry 0 with
4519 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4521 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4524 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4526 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4527 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4529 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4531 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4532 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4533 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4534 Don't use C operators == and != to compare SCM values, use
4537 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4538 SCM value is equal to #t or #f.
4540 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4541 cell type entry of non immediate objects of unknown type. Use
4542 SCM_CELL_TYPE instead.
4544 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4545 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4546 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4547 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4550 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4553 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4555 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4556 scm_make_mutex, scm_make_condition_variable): Cast data to
4557 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4559 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4561 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4563 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4564 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4565 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4567 Note that this implies that smob data has always to be passed as
4568 values of type scm_bits_t.
4570 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4572 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4573 for scm_tc16_thread. As the current COOP threads are written, GC
4574 is not supposed to manage storage for threads.
4576 * error.c (scm_error): Don't try to throw an error if
4577 scm_gc_heap_lock is true.
4579 * coop.c (coop_finish): New function. Called at exit.
4580 (coop_aborthelp): Free thread structures when threads die.
4581 Finished LinuxThreads compatibility support => COOP threads now
4582 mesh with LinuxThreads.
4584 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4585 Changed SETCDR --> SET_CELL_WORD_1.
4587 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4590 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4592 * boolean.h (SCM_TRUE_P): New macro.
4594 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4595 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4597 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4599 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4600 access continuation data.
4602 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4604 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4605 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4608 * continuations.c (scm_make_cont), init.c (start_stack),
4609 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4612 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4614 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4615 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4617 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4618 to access the char * field of strings and symbols.
4620 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4622 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4623 the type entry of a new cell. Added a comment about things to
4624 remember when updating the list of free cells.
4626 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4629 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4631 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4632 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4633 with strict type checking enabled these macros will only work if
4634 given valid SCM parameters.
4636 (SCM_GCCDR): Moved to tags.h.
4638 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4640 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4642 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4644 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4645 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4646 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4647 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4648 SCM_NEWCELL2): Moved to gc.h.
4650 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4651 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4652 be changed, though, since the macros are not only pair related.
4656 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4657 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4658 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4659 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4660 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4661 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4664 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4666 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4667 activates strict compile time type checking for variables of
4669 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4670 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4671 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4673 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4675 * tags.h (SCM_POINTERS_MUNGED): Removed.
4677 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4678 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4680 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4682 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4683 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4684 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4686 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4688 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4689 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4691 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4693 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4695 Defining SCM as void * introduces problems which haven't been
4696 handled yet. Developers who work with these issues can enable it
4697 in their working copies.
4699 Disabling this definition exposes a set of newly introduced and
4700 older misuses of types which causes warning messages during
4701 compilation. We'll fix this successively.
4703 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4704 in order to obtain a value of type SCM.
4705 (scm_cellp): Updated with new changes to scm_mark_locations.
4707 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4709 * continuations.c (scm_make_cont): Removed cast of size_t into
4712 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4714 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4716 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4717 shifting, not constant. Thanks to Dale P. Smith.
4719 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4720 for being less than zero. Decode it to a C value first. Again,
4723 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4725 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4726 non scheme values. If raw data is stored in SCM variables, it has
4727 to be accessed using SCM_UNPACK until a better solution is found.
4729 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4731 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4732 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4734 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4736 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4738 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4740 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4742 * async.c, __scm.h: Removed lots of the old async click logic. It
4743 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4744 __scm.h. Let's try this out and dump the old code after the
4745 threads reorganization.
4746 (set-tick-rate, set-switch-rate): Conditionally removed.
4748 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4750 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4751 made SCM values into pointers. This turned an arithmetic
4752 computation of the address of the vcell into a pointer-arithmetic
4753 one, thereby screwing up marking of structs.
4754 Bugfix 2: Removed incompletely introduced loop variable `j' used
4755 when protecting the tail array of a struct.
4757 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4759 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4761 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4763 * symbols.h, symbols.c (scm_strhash): Declare the string
4764 parameter as constant, since it is not modified.
4766 * symbols.c (scm_intern_obarray_soft,
4767 scm_sysintern0_no_module_lookup): Can now pass constant strings
4768 to scm_strhash without need for casting.
4770 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4772 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4773 values to pointers. Use SCM2PTR instead.
4775 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4777 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4778 results of SCM_INUM.
4780 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4782 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4783 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4784 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4786 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4787 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4788 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4789 gc_trigger, adjust_gc_trigger.
4791 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4793 (SCM_MAX): New macro.
4794 (scm_freelist_t): New field: collected_1. Previous amount of
4796 (gc_sweep_freelist_finish): Trigger based on two last values of
4797 freelist->collected to avoid unnecessary allocation due to
4799 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4800 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4801 without extra heap allocation.
4803 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4805 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4806 already be a C value. No need to unpack it.
4808 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4809 if we know it fits into an inum.
4811 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4812 field of long values. In contrast, SCM_VELTS accesses a field of
4815 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4817 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4819 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4820 make better judgements.
4821 (gc_sweep_freelist_finish): Inserted explanation of use of
4824 * print.h, stacks.h, options.c, options.h: Changed C++
4827 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4829 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4831 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4832 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4833 SCM_UNPACK / SCM2PTR correctly.
4835 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4837 * gc.c (adjust_gc_trigger): Improved documentation.
4838 (alloc_some_heap): Since gc_trigger is used against
4839 freelist->collected, this is the value which should be used to
4840 predict minimum growth.
4842 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4844 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4845 Thien-Thi Nguyen for the patch.)
4847 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4849 * numbers.c (scm_ash): Fixed typing problems with the second
4850 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4851 for indicating the problem.)
4853 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4855 * gc.c, gc.h (scm_gc_yield): New variable.
4856 (adjust_gc_trigger): Use scm_gc_yield.
4857 (alloc_some_heap): Use scm_gc_yield instead of
4858 scm_gc_cells_collected.
4860 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4862 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4864 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4865 trigger adjustmeant: Take yield (freed cells) for all freelists
4867 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4868 to 50000 cell heap with 45% trigger.
4869 (scm_gc_cells_collected): Reintroduced.
4870 (SCM_HEAP_SIZE): New macro.
4871 (scm_gc_sweep): Reintroduced correct computation of
4872 scm_cells_allocated.
4873 (scm_freelist_t): Corrected commentary for field `cluster_size':
4874 Clustersize counts objects, not cells; New member
4875 `clusters_allocated'.
4877 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4879 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4882 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4884 * threads.h: Added #include "libguile/throw.h". (Thanks to
4887 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4889 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4890 names, anyone got any better ones?)
4892 * gc.h: (typedef struct scm_freelist_t) remove from here.
4894 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4895 parameter (the span).
4896 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4897 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4898 business being externally visible.
4899 (typedef struct scm_heap_seg_data_t) renamed from
4900 scm_heap_seg_data, to be style-compliant.
4901 (scm_mark_locations) if the possible pointer points to a
4902 double-cell, check that it's properly aligned.
4903 (init_heap_seg) align double-cells properly, work with the
4904 assumption that the segment size divides cleanly by cluster size.
4905 (round_to_cluster_size) new function.
4906 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4907 to satisfy the new init_heap_seg invariant.
4909 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4911 * _scm.h: Don't include async.h everywhere...
4913 * eq.c eval.c iselect.c: ... only include it here.
4915 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4917 * _scm.h: Don't include root.h everywhere...
4919 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4920 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4921 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4922 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4923 variable.c vectors.c vports.c: ... only include it here.
4925 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4927 * _scm.h: Don't include strings.h everywhere...
4929 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4930 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4931 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4932 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4933 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4936 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4938 * _scm.h: Don't include ports.h everywhere...
4940 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4941 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4942 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4943 stackchk.c strports.c struct.c throw.c variable.c: ... only
4946 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4948 * _scm.h: Don't include vectors.h everywhere...
4950 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4951 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4952 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4953 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4956 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4958 * genio.h: removed. (Only content was '/* delete me */'.)
4960 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4961 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4962 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4963 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4964 Removed reference to genio.h
4966 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4968 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4969 Cluster sizes are now independent of GC trigger values.
4970 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4971 A negative integer gives fraction of total heap size in percent.
4972 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4974 * init.c (scm_boot_guile_1): Introduced new variable
4975 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4976 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4977 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4979 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4981 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4982 freeing of segment work with the new GC scheme. (Thanks to
4983 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4984 the default, but I'll let this change stay in CVS Guile since this
4985 code is not expected to contain serious bugs.
4987 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4989 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4991 (scm_free_list_length): New procedure (GUILE_DEBUG).
4992 Fixed a small but serious bug introduced by the previous change.
4994 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4995 loop and declare as register.
4997 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
5000 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5002 * fluids.c: Docstring patch from Keisuke Nishida. Some
5003 reindentation, too, and a couple formals renamed. Should
5004 fluid-set! return UNSPECIFIED instead of a value?
5006 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5008 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
5009 generate the latter from the concrete listing of the former. Then
5010 make guile-procedures.txt depend on DOT_DOC_FILES instead of
5011 *.doc, so that rebuilding it works.
5013 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
5015 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
5017 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
5018 with nothing and \n, respectively. Thanks Keisuke Nishida for
5019 noticing this problem.
5021 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5023 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
5024 new way of allocating heap. It makes Guile fast, but still
5027 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
5028 allocating heap. The basic idea is to trigger GC every Nth
5029 allocated cell and grow heap when free list runs out. The scheme
5030 has been extended so that GC isn't triggered until all remaining
5031 cells are used. The implementation is also prepared for
5032 development in the direction of POSIX threads.
5034 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
5035 SCM_EXPHEAP should return half of the heap size.
5037 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5039 The following change to init.c is only enabled if Guile was
5040 configured with --enable-guile-debug.
5042 * init.c (scm_i_getenv_int): New function.
5043 (scm_boot_guile_1): Use the environment variables
5044 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
5045 they exist. (This may be replaced by a Scheme level mechanism in
5048 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
5049 scm_assoc. (Thanks to Keisuke Nishida.)
5051 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5053 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
5054 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
5056 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5058 * init.c (scm_boot_guile_1): Use same initial segment size for
5059 1-word and 2-word segments. Having the smaller size causes Guile
5060 to GC too often. Obviously something needs to be done to allow
5061 for a smaller 2-word segment without this to happen. (The amount
5062 of heap for each type should be automatically adapted to the
5063 application somehow.)
5065 [Almost all of these changes should be documented in the NEWS
5068 * gc.h (scm_freelist_t): New type.
5070 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
5072 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
5073 all of Guile basics fits into one segment and there suitable room
5075 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
5077 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
5078 Freelists now contains information about object span, cells
5079 collected and amount of cells in heap segments belonging to the
5081 (scm_heap_size, scm_gc_cells_collected): Removed.
5083 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
5085 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
5088 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
5089 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5090 rewrite of handling of real and complex numbers.
5091 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5092 removed along with the support for floats. (Float vectors are
5095 * tags.h (scm_tcs_bignums): Removed.
5096 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5097 Use SCM_BIGSIGN(x) to test for sign!
5098 (scm_tc16_big): The new bignum type.
5099 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5101 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5102 (scm_makdbl): Deprecated.
5103 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5104 (SCM_SINGP): Deprecated.
5106 (SCM_INEXP, SCM_CPLXP): Deprecated.
5107 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5108 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5109 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5110 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5111 for doubles and complex numbers.
5112 (SCM_REAL_VALUE): New selector for doubles.
5113 (scm_double_t, scm_complex_t): New types.
5116 * numbers.c (scm_floprint, scm_floequal): Removed.
5117 (scm_print_real, scm_print_complex, scm_real_equalp,
5118 scm_complex_equalp): New functions.
5120 * unif.c (scm_makflo): Removed.
5122 * smob.h (SCM_SMOB_PREDICATE): New macro.
5123 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5124 SCM_RETURN_NEWSMOB3): New macros.
5126 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5128 The following changes implement primitive support for double cells
5129 (i.e. four-word cells) and change the representation of some
5130 things to multi-cells instead of cons+malloc. (Applied and
5133 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5134 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5135 multi-cell access macros (used by the ones below).
5136 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5139 * gc.c (scm_freelist2): multi-cell freelists.
5140 (inner_map_free_list): map_free_list, parameterized on ncells.
5141 "nn cells in segment mm" was misleading for ncells > 1; changed to
5142 "objects". still print cells too, though.
5143 (scm_map_free_list): rewritten using inner_map_free_list.
5144 (scm_check_freelist): get freelist as parameter, since now we have
5146 (scm_debug_newcell2): multi-cell variants of
5148 (scm_gc_for_newcell): take ncells and freelist pointer as
5150 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5152 (scm_gc_sweep): don't free the float data, since it's not malloced
5154 (init_heap_seg): didn't understand what n_new_objects stood for,
5155 so changed to n_new_cells.
5156 (make_initial_segment): new function, makes an initial segment
5157 according to given ncells.
5158 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5160 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5161 {DEFER,ALLOW}_INTS thing removed.
5163 * numbers.h (struct scm_dbl): changed to represent a double cell,
5164 with the number in the second half.
5166 * dynwind.c: changed the wind-guards representation to double
5169 * procs.c, procs.h: changed the procedure-with-setter representation
5172 * async.c, async.h: made async representation a double cell.
5174 * dynl.c: made dynamic_obj representation a double cell.
5176 2000-03-13 Gary Houston <ghouston@arglist.com>
5178 * ports.c (flush_void_port): renamed to flush_port_default.
5179 (end_input_void_port): renamed to end_input_default.
5181 * init.c (scm_standard_stream_to_port): create a void port instead
5182 of opening /dev/null if the standard file descriptors are bad.
5183 advantages: no portability problems, doesn't waste a file descriptor,
5184 simplifies the code (thanks to Marius for the idea).
5186 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5188 * void ports: make reading from a void port give EOF instead of
5190 * ports.c (s_scm_sys_make_void_port): modified docstring.
5191 (fill_input_void_port): new proc.
5192 (scm_init_ports): set up fill_input_void_port.
5193 * ports.c (scm_port_non_buffer): new proc.
5194 (scm_void_port): call scm_port_non_buffer.
5196 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5197 which was incorrectly appended.
5199 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5201 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5202 that we can't use autoconf for this. Autoconf itself relies on
5203 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5206 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5208 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5209 EXTRA_libguile_la_SOURCES.
5211 * iselect.h: Always declare scm_internal_select.
5213 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5214 end. Also let scm_internal_select be a real function also when
5217 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5219 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5221 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5222 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5223 and kind of an experiment: Will this cause problems?)
5225 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5227 * Makefile.am: Added *.doc to DISTCLEANFILES.
5229 2000-03-12 Gary Houston <ghouston@arglist.com>
5231 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5232 the fdes is valid before doing anything else. check that
5233 the file descriptor supports the modes required.
5234 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5235 work: just use the default buffer size.
5237 * throw.c: change an outdated comment about scm_internal_catch
5238 BODY: it doesn't take a jumpbuf arg.
5240 * init.c (scm_standard_stream_to_port): install a handler in case
5241 scm_fdes_to_port throws an error. don't check here whether the
5242 file descriptor is valid, since scm_fdes_to_port will do that.
5243 set the revealed count depending on whether the port got the
5244 standard file descriptor.
5245 (stream_body_data): new type.
5246 (stream_body, stream_handler): new procs.
5248 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5250 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5251 Renamed from SCMWORD.
5253 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5255 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5257 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5258 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5259 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5260 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5261 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5262 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5263 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5264 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5265 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5267 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5269 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5270 tags.h: Fixed copyright notices.
5272 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5274 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5276 * init.c (scm_standard_stream_to_port): Check whether the file
5277 descriptor is valid and substitute "/dev/null" when not.
5279 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5281 * coop-defs.h (struct timespec): Conditionally defined.
5283 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5286 * readline.c (match_paren): Bugfix: First arg to select is not
5287 number of descriptors but the number of the highest descriptor +
5290 This is a preliminary attempt at a cleanup of the threads support
5291 code. It moves things to better places, makes arguments more
5292 consistent with the POSIX API (which is used in GNOME's glib), and
5293 adds new functionality.
5295 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5297 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5299 (scm_cond_init): Changed definition to
5300 coop_new_condition_variable_init.
5302 * coop.c: #include <errno.h>
5303 (coop_timeout_qinsert): Moved here from iselect.c
5304 (coop_new_mutex_init, coop_new_condition_variable_init): New
5305 functions. The strange names are temporary. Use scm_mutex_init
5306 and scm_cond_init instead.
5307 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5308 is ANSI C, but should we check for individual error codes in
5310 (coop_condition_variable_timed_wait_mutex): New function.
5311 (coop_key_create, coop_setspecific, coop_getspecific,
5312 coop_key_delete): New functions.
5314 * iselect.c (coop_timout_qinsert): Moved to coop.c
5316 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5318 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5319 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5321 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5324 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5325 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5326 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5328 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5331 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5333 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5334 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5335 logical functions from SCM.
5337 (logand, logior, logxor, logtest, logbit?): Extended scheme
5338 logical functions to use bignums from SCM.
5340 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5341 lognot from using bignums.
5343 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5345 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5346 eliminating some warnings.
5348 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5351 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5352 what the scm_return_first* functions do.
5354 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5356 * libguile/*.[ch]: make a distinction between SCM as a generic
5357 name for a Scheme object (now a void*), and SCM as 32 bit word for
5358 storing tags and immediates (now a long int). Introduced
5359 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5360 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5362 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5364 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5365 various logXXX primitives. Thanks Eric Moore!
5367 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5369 * run-test, remaining-docs-needed: Added these scripts. The
5370 second one is only temporary until the docstring additions are
5371 complete. run-test may best live on, but is here mostly for
5372 convenience and awareness for now.
5374 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5376 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5378 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5379 displaying the expected type. Use SCM_LISTn in a couple places
5380 instead of scm_cons-ing by hand.
5382 * __scm.h: Added SCM_ASSERT_TYPE macro.
5384 * validate.h, scm_validate.h: Added the former, as a renamed
5385 version of the latter with SCM_ASSERT_TYPE used in
5386 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5388 * Makefile.am: Rename scm_validate.h to validate.h.
5390 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5391 prefix was superfluous).
5393 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5395 * hashtab.c: Improved documentation for lots of functions. Added
5396 handwritten docs for `hash-fold'.
5398 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5400 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5402 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5404 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5405 added append docs from R4RS.
5407 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5408 Thanks Dirk Hermann!
5410 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5411 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5413 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5414 Drop use of SCM_P for function prototypes... assume an ANSI C
5415 compiler. Thanks Dirk Hermann!
5417 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5419 * ports.c: Made `set-port-column!' and `set-port-line!' each
5420 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5421 that caused a seg fault. Also fixed `set-port-column!'s
5422 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5424 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5426 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5427 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5428 strings.c, variable.c: Added lots of documentation, cleaned up
5429 some existing documentation. Occasionally changed formal params
5430 to match docs. Also folded an #ifdef into the inners of a
5431 primitive instead of having two copies of the primitive
5432 (`get-internal-real-time', from stime.c)
5434 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5436 * ports.c: Added docs for primitives missing them. Written by
5439 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5441 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5442 just execing guile-func-name-check. Thanks Michael Livshin!
5444 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5446 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5447 dead code. Patch from Michael Livshin.
5449 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5452 2000-02-09 Gary Houston <ghouston@arglist.com>
5454 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5455 current-output-port unbuffered by default. this is less confusing
5456 for interactive use. it was line-buffered because of a
5457 performance problem with unbuffered ports, but I think it will be
5460 2000-02-08 Gary Houston <ghouston@arglist.com>
5462 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5465 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5466 HAVE_TZNAME are defined, use an empty string instead of giving two
5467 spurious compile-time errors.
5469 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5471 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5474 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5476 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5478 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5480 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5481 (which is GNU GPL'd).
5483 2000-01-31 Gary Houston <ghouston@arglist.com>
5485 * strings.h: don't use SCM_P. don't include <string.h>.
5486 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5488 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5489 previously it defaulted to zero for no good reason that I can see.
5490 use a local variable for SCM_INUM (k). replace
5491 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5493 (scm_makfromstr): cosmetic changes.
5495 (scm_string): Accept only chars in the list, not strings, for
5496 conformance to R5RS (particularly for list->string, which is
5497 supposed to be the inverse of string->list.) remove
5498 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5499 scm_makstr handles the cell allocation. when reporting wrong-type
5500 arg, don't report the position as 1.
5502 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5504 2000-01-29 Gary Houston <ghouston@arglist.com>
5506 * posix.c (scm_pipe): rewrote the docstring.
5508 * filesys.c (scm_select, retrieve_select_type, get_element,
5509 fill_select_type, set_element): modified so that Scheme
5510 "select" tests port buffers for the ability to provide input
5511 or accept output. Previously only the underlying file descriptors
5512 were checked. Rewrote the docstring.
5514 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5516 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5517 from Gregg Reynolds. Thanks Gregg!
5519 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5521 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5522 adding "x" prefix to the line so that guile-func-name-check
5523 doesn't complain unnecessarily.
5525 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5527 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5528 for maintainability.
5530 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5533 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5535 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5536 suggests removing tag.c altogether (and using a new `class-of'
5539 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5540 a bit by me to use FOO instead of @var{foo} and to have the
5541 summary come before preconditions on input. Also dropped trailing
5544 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5545 function with scm_make_subr_opt w/ last arg of 0 so it is not
5546 visible at the Scheme level. Mikael says that this is the right
5547 thing because the first arg to the proc is the guts of a compiled
5548 closure and shouldn't be exposed to the Scheme level.
5550 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5552 * sort.c: typo in comment fixed.
5554 * keywords.c: Added documentation.
5556 * guardians.c: Added documentation (could be better).
5558 * gc.c: Added docs for gc-set-debug-check-freelist.
5560 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5562 * boolean.c: Added docs for `not', `boolean?' (by hand).
5564 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5566 * random.c: Added documentation, from SLIB page:
5567 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5569 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5571 * variable.c, version.c: Added documentation, written by hand
5572 since I could not find anything already written that was
5575 2000-01-23 Gary Houston <ghouston@arglist.com>
5577 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5578 not defined (thanks to Richard Y. Kim).
5580 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5582 * Makefile.in: Removed, this is auto-generated.
5584 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5586 * list.c: Put some variable initialization code at the point of
5587 declaration; Added a comment for list*; Formatting changes.
5589 * load.c: use SCM_NNULLP to make sure the end of a list is not
5592 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5594 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5595 result of scm_list_p as C boolean.
5596 (scm_display_error_message, scm_set_print_params_x): Use new
5597 validation macros. (Thanks to Dirk Herrmann.)
5599 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5601 * strports.c (st_end_input): Inserted parenthesis to get operator
5604 * list.h (scm_init_list): Removed SCM_P around prototypes.
5606 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5607 filesys.c, posix.c: Converted docstrings to ANSI C format and
5608 escaped " occurring inside string literals.
5610 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5612 * posix.c (scm_mknod): Escape " occuring inside docstring.
5614 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5616 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5617 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5618 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5619 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5620 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5621 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5622 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5623 weaks.c: Converted docstrings to ANSI C format.
5625 * filesys.c (scm_chmod), simpos.c (scm_system), version
5626 (scm_version), vports (scm_make_soft_port): Escape " occuring
5629 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5631 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5632 SCM_VALIDATE_LONG_COPY
5634 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5635 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5636 couple of formal arguments (and fix their uses) to make arguments
5637 match the documentation.
5639 2000-01-14 <mstachow@alum.mit.edu>
5641 * Makefile.am: Augment path when running guile-doc-snarf so
5642 guile-func-name-check is found.
5644 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5646 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5647 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5649 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5651 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5652 the way guile-1.3.4 worked, but #if 0 out the version using
5653 SCM_VALIDATE_INUM_COPY for stricter testing.
5655 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5657 * guile-doc-snarf.in: Use new $fullfilename for running
5658 guile-func-name-check, and put "$fullfilename" and "$filename" in
5659 quotes at uses to make sure re-splitting on whitespace does not
5660 occur (so filenames w/ embedded whitespace would work okay, though
5661 I sure hope we never have to deal with that! :-) ). Thanks to
5662 Mikael for pointing out the source_dir != build_dir was broken.
5664 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5666 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5667 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5668 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5669 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5672 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5673 then return whether it's an open port (was validating that it was
5674 an open port -- this was a bug I introduced back in December, but
5675 my careful reading of diffs caught it).
5677 * numbers.c: Recombine the two conditional-compilation paths for
5678 all the log* primitives -- they were split based on #ifndef
5679 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5680 some bugs and inconsistencies in the two sets of implementations.
5681 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5683 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5684 SCM_VALIDATE_INUM_COPY once where it should've been used.
5686 * fluids.c (scm_internal_with_fluids): Use
5687 SCM_VALIDATE_LIST_COPYLEN.
5689 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5690 this is questionable as it relaxes type safety, but other changes
5691 were useful and all SCM_NUM2LONG's should probably be
5692 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5694 * evalext.c: line-break change on 1 line.
5696 * eval.c (nconc2last): Takes a non-empty list as its first
5697 argument, not just a list.
5699 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5701 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5703 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5704 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5707 * symbols.c (scm_sysintern0): Fixed the function name in a
5708 scm_misc_error invocation.
5710 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5711 use scm_return_first to ward off latent GC bug that Mikael caught.
5713 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5714 used before but should've been.
5716 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5718 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5719 SCM_FUNC_CAST_ARBITRARY_ARGS.
5721 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5723 * guile-func-name-check.in: Added this script to statically check
5724 #define FUNC_NAME, #undef FUNC_NAME in the source.
5726 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5727 redundant comment, semicolon; caught by new guile-func-name-check
5730 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5731 Caught by new guile-func-name-check-script.
5733 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5735 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5736 guile-func-name-check.
5738 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5741 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5743 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5744 port function take const void*, not void*.
5746 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5748 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5749 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5750 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5751 consistency with the other macros dealing with immediate
5752 characters. (Similar to INT -> INUM change a week or so ago).
5754 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5756 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5757 net_db.c, read.c, socket.c: Update error messages to use ~A for
5758 %s, ~S for %S to work with new `simple-format' format and be
5759 standardized better.
5761 * print.h, print.c (scm_simple_format): Added `simple-format'
5762 primitive. It's the old scm_display_error, with ARGS now a rest
5763 parameter, and the destination first instead of last (and a couple
5764 new capabilities inspired by `format' -- #t as destination means
5765 current-output-port, #f means return the formatted text as a
5768 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5770 * backtrace.c (scm_display_error_message): Rewrote to use
5771 scm_simple_format() procedure.
5773 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5775 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5777 Finally applied the libltdl patch from Thomas Tanner, with slight
5780 * DYNAMIC-LINKING: Removed because it is obsolete.
5781 * dynl.c: Use ANSI prototypes.
5782 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5783 * scmconfig.h.in: Do not change, as it is automatically generated.
5785 1999-07-25 Thomas Tanner <tanner@ffii.org>
5787 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5789 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5790 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5792 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5793 * guile.c: register preloaded modules
5794 * scmconfig.h.in: remove obsolete symbols
5796 2000-01-09 Gary Houston <ghouston@arglist.com>
5798 * These changes should make it unnecessary to call tzset from
5799 Scheme after modifying the TZ environment variable, even if the
5800 system date facilities cache the value.
5801 * stime.c (setzone, scm_localtime): added comments.
5802 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5803 (setzone): don't call tzset.
5804 (restorezone): call tzset only if HAVE_TZSET is defined.
5805 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5806 doc string to indicate that this procedure isn't likely to do
5808 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5809 LOCALTIME_CACHE is defined.
5811 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5813 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5815 2000-01-09 Gary Houston <ghouston@arglist.com>
5817 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5818 scm_lookupcar1: throw an error with key 'unbound-variable instead
5819 of 'misc-error when an unbound variable is encountered.
5821 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5822 scm_symlink, scm_readlink, scm_lstat),
5823 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5824 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5826 simpos.c (scm_system),
5827 stime.c (scm_times, scm_strptime):
5828 move the HAVE_XXX feature tests out of the procedure bodies.
5829 don't use SCM_SYSMISSING.
5830 scm_validate.h (SCM_SYSMISSING): removed.
5831 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5832 see ChangeLog entry for 1999-12-28.
5834 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5836 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5838 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5840 * backtrace.c: Fix spelling typo in a comment.
5842 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5843 text. Reformatted some of the expansions.
5845 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5847 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5848 report the position of the argument.
5850 * error.h, error.c (scm_out_of_range_pos): Added this function to
5851 take extra "pos" argument, the position number of the errant
5854 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5856 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5857 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5858 prefers that and I'm reasonably indifferent.
5860 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5862 * snarf.h: Factor out differences between C++ and non-C++ into
5863 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5864 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5865 Mikael's macros, below, but changed names and SCM_SNARFING no
5866 longer expands to include %%% -- that must appear in the argument
5867 so that the token appears at the call-site as a reminder).
5869 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5871 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5872 snarf macro definitions.
5874 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5876 * chars.c (scm_integer_to_char): Use Greg's nice
5877 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5880 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5882 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5884 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5886 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5887 instead of GUILE_PROC.
5889 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5891 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5892 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5895 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5897 * scm_validate.h: Remove some redundant NIMP tests.
5899 * alist.c: minimize scope of the tmp variables, and initialize
5900 them when declared. The strange SCM_NIMP tests are replaced by
5901 SCM_CONSP tests that more closely reflect the intended semantics.
5902 However, we don't get a performance penalty here, because the
5903 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5904 extremely ugly use of ASRTGO macros was removed: The calls to
5905 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5906 label parameter that only exists when SCM_RECKLESS is not defined.
5907 This works, because ASRTGO itself is defined in a way that it only
5908 makes use of the label parameter if SCM_RECKLESS is not defined
5909 (shudder!). Does guile make at all use of the possibility to
5910 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5911 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5912 we now only get one test.
5914 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5915 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5916 some variables in `list?'. Fix `reverse' and `reverse!'
5917 primitives to handle improper lists better.
5919 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5921 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5922 macros and SCM_DEFINE macros to match GNU coding standards.
5924 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5926 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5928 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5930 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5931 better consistency with the names of other SCM_VALIDATE_ macros
5932 and better conformance to guile naming policy.
5934 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5936 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5937 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5938 it's not the actual name of the formal).
5940 * guile-snarf.awk.in: Do argument/number mismatch checking and
5941 print warnings in an Emacs compile-mode parseable format.
5943 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5944 SCM_OUTOFRANGE as 3rd argument.
5946 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5948 * __scm.h: Do not #define SCM_ARG* when snarfing;
5949 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5950 the former (using the number) requires the argument to match the
5951 formal in the current argument snarfing check.
5953 * snarf.h: Give new definition of SCM_ASSERT when in
5954 snarfing mode to output a lexically-identifiable sequence that the
5955 guile-snarf.awk script uses to verify argument/position matching.
5957 * ramap.c: Remove extraneous #undef FUNC_NAME.
5959 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5961 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5962 current version of the same functionality; it writes the .x output
5963 to stdout instead of directly into the file.
5965 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5967 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5968 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5969 redundant with the safer macros. Patch from Dirk Hermann applied
5970 by hand. Thanks Dirk!
5972 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5975 * ramap.c: whitespace change.
5977 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5979 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5980 removals from Dirk Hermann.
5982 * alist.c: Rename formals to match the parameter names in the
5983 documentation, updates to documentation. Thanks Dirk Hermann!
5985 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5987 * eval.c (SCM_CEVAL): Reverse order of
5988 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5989 (Thanks to Brad Knotwell.)
5991 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5993 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5996 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5999 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
6001 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
6002 SCM_NIMP tests that were redundant are now eliminated. Patches
6003 from Dirk Hermann applied by hand.
6005 The ChangeLog continues in the file: "ChangeLog-1996-1999"