1 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
3 Fix evaluator so that top-level expressions are correctly
4 evaluated with respect to the module system.
6 * modules.h. modules.c (scm_current_module_lookup_closure): New
9 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
11 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12 names to better reflect their meaning.
14 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
15 evaluated at top-level and synronize lookup closure before
16 executing every subform.
17 (scm_primitve_eval_x, scm_primitive_eval): New functions.
18 (scm_eval_x, scm_eval): Reimplement in terms of
19 scm_primitive_eval_x and scm_primitive_eval, respectively.
21 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
23 * macros.c (scm_macro_name, scm_macro_transformer): Use
24 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
27 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
29 * dump.c (scm_store_bytes): Store data size before data.
30 (scm_restore_bytes): Restore data size. Takes a pointer to size.
31 * dump.h (scm_restore_bytes): Updated.
33 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
35 * dump.c: Use double cells for update schedule.
37 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
39 * ports.c (scm_unread_char): Take an optional argument.
41 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
43 * modules.h (scm_selected_module, scm_current_module): Renamed
44 scm_selected_module to scm_current_module to synchronize Scheme
46 (scm_select_module, scm_set_current_module): Likewise. Changed
49 * ports.c (scm_port_for_each): Make a snapshot of the port table
50 before iterating over it. The table might change while the user
51 code is running. With the snapshot, the user can depend on the
52 fact that each port that existed at the start of the iteration is
53 encountered exactly once. (ice-9 popen) depends on this.
55 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
57 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
59 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
60 range checking for the size parameter. Thanks to Martin
61 Grabmueller for the hint.
63 (scm_makstr): Reordered string initialization to make interrupt
64 deferring unnecessary.
66 * vectors.c (scm_make_vector): Fixed range checking.
68 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
70 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
72 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
73 checking of the size parameter for type correctness and valid
74 range. Thanks to Rob Browning for reporting the problem. Instead
75 of deferring interrupts, scm_remember_upto_here_1 is used.
77 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
79 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
80 (scm_dump_cell_update): Removed.
81 (scm_dump_update): Renamed from scm_dump_object_update.
82 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
83 a pointer instead of returning a value.
84 * keywords.c (keyword_undump): Updated.
86 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
88 * dump.c, dump.h: Modified a lot.
89 (SCM_DUMP_COOKIE): Version 0.1
90 (scm_dump_mark): Removed.
91 (scm_restore_cell_object, scm_store_cell_object): New functions.
93 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
94 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
95 New slots: dump, undump.
96 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
99 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
100 (keyword_undump): Renamed from keyword_alloc.
101 (scm_init_keywords): Set keyword_dump and keyword_undump.
103 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
105 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
106 the deprecated SCM_DOUBLE_CELLP.
108 * tags.h (SCM_DOUBLE_CELLP): deprecated.
110 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
112 * dump.c, dump.h: New files.
113 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
114 * init.c: #include "libguile/dump.h".
115 (scm_init_guile_1): Call scm_init_dump.
116 * smob.h (scm_smob_descriptor): New slots: dump_mark,
117 dump_dealloc, dump_store, undump_alloc, undump_restore,
119 * smob.c (scm_make_smob_type): Init the new slots.
120 (scm_set_smob_dump, scm_set_smob_undump): New functions.
121 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
123 * keywords.c: #include "libguile/dump.h".
124 (keyword_dealloc, keyword_alloc): New functions.
125 (scm_init_keywords): Set smob_dump and smob_undump.
127 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
129 * vectors.c (scm_c_make_vector): New function.
130 * vectors.h (scm_c_make_vector): Declared.
131 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
132 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
133 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
134 (scm_make_method_cache, scm_i_vector2list,
135 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
136 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
137 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
138 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
139 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
140 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
141 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
142 (scm_vector, scm_make_vector): Use scm_c_make_vector.
144 * hashtab.c (scm_c_make_hash_table): New function.
145 * hashtab.h (scm_c_make_hash_table): Declared.
146 * environments.c (scm_make_leaf_environment,
147 scm_make_eval_environment), gc.c (scm_init_storage),
148 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
149 Use scm_c_make_hash_table.
151 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
153 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
155 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
157 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
160 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
161 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
162 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
163 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
164 srcprop.c (scm_source_properties, scm_set_source_properties_x,
165 scm_source_property, scm_set_source_property_x), sort.c
166 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
167 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
168 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
171 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
173 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
176 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
178 * goops.c (s_scm_get_keyword): Bug fix.
180 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
182 The following patch was sent by Martin Grabmueller. It makes sure
183 that in case of parameter errors the correct function name is
184 shown, and that parameter types are only checked once.
186 * strop.c (string_copy, string_upcase_x, string_downcase_x,
187 string_capitalize_x): New functions. Each one performs the core
188 functionality of the corresponding scm_* function.
190 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
191 scm_string_downcase_x, scm_string_downcase,
192 scm_string_capitalize_x, scm_string_capitalize): Reduced to
193 parameter checking wrappers of the above functions.
195 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
197 * continuations.c, dynl.c, keywords.c, load.c: Include
198 strings.h. Thanks to Bill Schottstaedt for the bug report.
200 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
202 * backtrace.c (display_header): Make sure that line and column
203 information is shown independent of whether the port the code was
204 read from had an associated filename. Thanks to Martin
205 Grabmueller for providing this patch.
207 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
209 * fports.[ch] (scm_file_port_p): New primitive.
211 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
213 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
214 These are now defined in fports.c, strports.c and vports.c.
216 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
217 vports.c (scm_tc16_sfport): Made variables (were macros defined in
220 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
221 (scm_make_sfptob): Made static. These return a type code now.
223 fports.c (scm_init_fports), strports.c (scm_init_strports),
224 vports.c (scm_init_vports): Create the corresponding port types.
226 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
227 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
229 * init.c (scm_init_guile_1): Make sure strports are initialized
232 * ports.[ch] (scm_make_port_type): Changed the return type to
235 * ports.c (scm_ports_prehistory): Don't create any port types
238 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
239 against scm_tc16_fport directly.
241 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
243 * srcprop.c (scm_set_source_property_x): Fix to handle
244 (set-source-property! <obj> 'copy <datum>) correctly.
246 2001-01-24 Gary Houston <ghouston@arglist.com>
248 * filesys.c (scm_link): docstring fix.
249 * fports.h (scm_setfileno): obsolete declaration removed.
250 * posix.c: bogus popen declaration removed.
252 * rdelim.c: new file, split from ioext.c.
253 * rdelim.h: new file, split from ioext.h
254 * Makefile.am: add rdelim.c and related files.
255 * init.c: call scm_init_rdelim. include rdelim.h.
257 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
259 This patch was sent by Martin Grabmueller and makes sure that
260 parameter errors are reported correctly by the lexicographic
263 * strorder.c (string_less_p, string_ci_less_p): New functions.
265 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
266 functionality into string_less_p, string_ci_less_p respectively.
267 The remaining code is just a wrapper to do the parameter
270 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
271 parameters and call string_less_p instead of scm_string_less_p.
273 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
274 Check the parameters and call string_less_ci_p instead of
275 scm_string_ci_less_p.
277 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
279 This patch modifies scm_display_error to perform parameter
280 checking. Thanks to Neil Jerram for the bug report.
282 * backtrace.[ch] (scm_i_display_error): New function.
284 * backtrace.c (scm_display_error): Added parameter check and
285 extracted the core functionality into function
288 * throw.c (handler_message): Call scm_i_display_error to display
291 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
293 * eval.c (SCM_APPLY): Added # args check for application of
294 procedures with arity 3. (Thanks to Anders Holst.)
296 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
298 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
300 (SCM_OPDIRP): Deprecated.
302 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
305 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
306 Instead, give an explicit error message in case the directory is
309 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
310 instead of SCM_OPENP and SCM_CLOSEDP.
312 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
314 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
316 * eval.c (inner_eval, scm_eval): Move all real functionality into
317 inner_eval. Avoid to copy the expression twice by inlining some
318 code from scm_i_eval.
320 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
322 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
323 now has to be the last clause, as required by R5RS. Thanks to
324 Martin Grabmueller for the patch.
326 2001-01-18 Gary Houston <ghouston@arglist.com>
328 * ioext.c: further simplify scm_read_string_x_partial by defining
331 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
333 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
335 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
337 * __scm.h: Added comment about architecture and compiler
338 properties that are required by guile.
340 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
341 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
343 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
345 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
347 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
348 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
350 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
352 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
353 to the names in limits.h.
355 * numbers.c (abs_most_negative_fixnum): Added.
357 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
358 fixnum-min) special case.
360 (scm_big_and): Fix for negative first parameter.
362 (scm_bit_extract): Fix for fixnum paramters.
363 Thanks to Rob Browning for the bug report.
365 (scm_init_numbers): Initialize abs_most_negative_fixnum.
367 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
369 * symbols.c (scm_symbol_bound_p): Fixed comment.
370 Thanks to Chris Cramer.
372 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
374 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
375 Thanks to Bill Schottstaedt.
377 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
379 from Matthias Köppe:
381 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
382 casts its result, so doesn't yield an lvalue per ANSI C.
384 * goops.c (s_scm_sys_set_object_setter_x): use
385 SCM_SET_ENTITY_SETTER.
386 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
388 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
389 its result, so doesn't yield an lvalue per ANSI C.
390 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
391 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
392 SCM_GC_SET_CARD_FLAGS.
393 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
395 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
397 2001-01-08 Gary Houston <ghouston@arglist.com>
399 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
400 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
401 socket.c (scm_recvfrom): use the new macro, plus minor docstring
403 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
404 for fdes. if current input port is used, check that it's a file
407 2001-01-06 Gary Houston <ghouston@arglist.com>
409 * ioext.c (scm_read_string_x_partial): new procedure, implements
410 read-string!/partial.
411 * ports.c (scm_take_from_input_buffers): new procedure used by
412 scm_read_string_x_partial.
413 (scm_drain_input): use scm_take_from_input_buffers.
415 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
417 * validate.h (SCM_VALIDATE_NUMBER): New.
419 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
421 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
422 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
423 SET_DESTROYED): new defines/macros.
424 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
425 (add_to_live_list): takes a `guardian_t *' now, not SCM.
426 (guardian_print): print more info.
427 (guardian_apply): check if the guardian is destroyed, and throw an
428 error if so. take one more optional argument `throw_p'.
429 (scm_guard): depending on the value of `throw_p', return a boolean
431 (scm_get_one_zombie): remove redundant property test.
432 (guardian_t): represent the various (currently 3, I hope nothing
433 more gets added) boolean fields as bit flags.
434 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
435 (scm_destroy_guardian_x): new procedure.
437 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
438 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
440 2001-01-01 Gary Houston <ghouston@arglist.com>
442 * fports.c (fport_write): bugfix: handle short writes for
443 unbuffered ports too. optimize the buffered case by minimizing
444 the number of write/flush calls.
445 (write_all): new helper procedure.
447 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
449 * guardians.c (guardian_print): for sharing guardians, print that
451 (scm_guard, scm_get_one_zombie): place the critical section
452 barriers more correctly.
454 * weaks.c (scm_scan_weak_vectors): move the calculation of the
455 `weak_keys' and `weak_values' flags out of the inner loop.
457 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
459 * guardians.c: (greedily_guarded_prop): deleted.
460 (greedily_guarded_whash): new variable. a doubly-weak hash table
461 used to keep the "greedily guarded" object property. the previous
462 implementation (via primitive object properties) was incorrect due
463 to its only-the-key-is-weak semantics.
464 (scm_guard, get_one_zombie, scm_init_guardians): use/init
465 `greedily_guarded_whash'.
467 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
469 * eval.c (check_map_args), gh_data.c (gh_set_substr,
470 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
471 (scm_iprin1): Use scm_remember_upto_here_1 instead of
474 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
475 scm_remember_upto_here): New functions.
477 (scm_remember): Deprecated.
479 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
481 * continuations.c (scm_make_continuation): Make variable cont
482 volatile to let the compiler know that it won't be clobbered by
483 longjmp. (It wouldn't be anyway, but for some reason the compiler
484 is not able to see that.)
486 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
488 This patch re-introduces the unused member "properties" of
489 struct scm_subr_entry as requested by Mikael Djurfeldt.
491 * procs.h (scm_subr_entry): Re-introduced member "properties".
493 (SCM_SUBR_PROPS): Un-deprecated.
495 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
496 scm_subr_entry has a member "properties" again.
498 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
500 * guardians.c (mark_dependencies_in_tconc): new function.
501 (mark_dependencies): bug fix. mark the dependencies of the known
504 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
506 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
507 '=='. also, return after calling `scm_gc_mark'.
509 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
511 * gc.c: (scm_gc_mark_dependencies): new function. like
512 `scm_gc_mark', but doesn't mark the argument itself. defined
513 using an arrangement similar to that in eval.c: `scm_gc_mark' and
514 `scm_gc_mark_dependencies' are derived from the same "template"
515 by ugly preprocessor magic.
517 * gc.h: added prototype for `scm_gc_mark_dependencies'.
519 * init.c (scm_init_guile_1): call the renamed
520 `scm_init_guardians'.
522 * guardians.h: changed prototypes for `scm_make_guardian' and
523 `scm_init_guardians'.
525 * guardians.c (guardian_t): added new fields `greedy_p' and
527 (GUARDIAN_P): predicate that says whether its argument is a
529 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
530 (greedy_guardians, sharing_guardians): new variables. hold the
531 greedy and sharing live guardian lists, respectively.
532 (first_live_guardian, current_link_field): removed.
533 (greedily_guarded_prop): new variable. holds the "is greedily
534 guarded" object property.
535 (self_centered_zombies): new variable. stores guarded objects
536 that are parts of cycles.
537 (add_to_live_list): new function, introduced to decouple marking a
538 guardian and adding it to the live list.
539 (guardian_mark): call `add_to_live_list'.
540 (guardian_print): print whether the guardian is greedy or not.
541 also change "live" and "zombie" to "reachable" and "unreachable"
542 respectively, to be less confusing.
543 (scm_guard): if the guardian is greedy, test whether the object is
544 already greedily marked. throw an error if so.
545 (scm_get_one_zombie): if the guardian is greedy, remove the
546 "greedily guarded" property from the object.
547 (scm_make_guardian): add a new optional boolean argument which
548 says whether the guardian is greedy or sharing.
549 (guardian_gc_init): init the new live lists.
550 (mark_dependencies): new function.
551 (mark_and_zombify): new function.
552 (guardian_zombify): reworked to support the new guardian
553 semantics. move some logic to `mark_dependencies' and
555 (whine_about_self_centered_zombies): new function. installed in
556 the `after-gc-hook' to complain about guarded objects which are
558 (scm_init_guardians): init the new stuff. renamed from
561 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
563 * procs.h (scm_subr_entry): Removed unused struct member
566 (SCM_SUBR_PROPS): Deprecated.
568 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
569 scm_subr_entry does not have a member "properties" any more.
571 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
573 * procs.h (scm_subr_entry): Removed unused struct member
576 (SCM_SUBR_DOC): Deprecated.
578 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
579 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
582 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
583 does not have a member "documentation" any more.
585 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
587 * eval.c (restore_environment): Make sure that changes to the
588 current environment will take effect when re-entering the dynamic
591 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
593 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
595 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
596 scm_pure_generic_p): The SCM_STRUCTP test is implied.
598 2000-12-20 Gary Houston <ghouston@arglist.com>
600 * continuations.c (continuation_apply): subtract the length of
601 continuation->dynenv, not the dynenv itself. I broke it last
602 time I changed this file. thanks to Bernard Urban.
604 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
606 * goops.c (remove_duplicate_slots, maplist,
607 scm_sys_initialize_object, scm_sys_prep_layout_x,
608 scm_sys_inherit_magic_x, scm_instance_p,
609 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
610 scm_compute_applicable_methods, scm_m_atdispatch,
611 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
613 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
615 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
616 * goops.h: #include "libguile/validate.h"
617 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
619 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
620 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
621 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
623 (scm_sys_compute_slots, scm_sys_initialize_object,
624 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
625 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
626 scm_class_direct_subclasses, scm_class_direct_methods,
627 scm_class_precedence_list, scm_class_slots, scm_class_environment,
628 scm_generic_function_name, scm_generic_function_methods,
629 scm_method_generic_function, scm_method_specializers,
630 scm_method_procedure, scm_accessor_method_slot_definition,
631 scm_make_unbound, scm_unbound_p, scm_assert_bound,
632 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
633 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
634 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
635 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
636 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
637 scm_sys_set_object_setter_x, scm_sys_modify_instance,
638 scm_sys_modify_class, scm_sys_invalidate_class,
639 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
640 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
641 scm_make, scm_find_method, scm_sys_method_more_specific_p,
642 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
643 SCM_DEFINE. Use validate macros defined above.
644 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
645 Declared as static functions.
646 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
648 * object.c (scm_class_of): Use SCM_DEFINE.
650 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
652 * symbols.h (scm_symbols_prehistory): Added prototype.
654 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
656 * environments.[ch] (scm_system_environment): New variable, will
657 replace scm_symhash soon. We may decide for a better name and
658 also to split this up into a set of environments later.
660 (scm_environments_prehistory): Initialize scm_system_environment.
662 * init.c (scm_init_guile_1): scm_environments_prehistory requires
663 storage to be initialized.
665 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
667 * eval.c (change_environment, inner_eval, restore_environment):
670 (scm_eval): Bring the global variable that holds the current
671 environment up to date when entering or leaving the scope of the
672 evaluated code. Thanks to Matthias Koeppe for the bug report.
674 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
676 * numbers.c (scm_init_numbers): Re-introduced bindings for
677 most-positive-fixnum and most-negative-fixnum as requested by
680 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
682 The variable scm_symbols is made static within symbols.c and
683 renamed to symbols. The initialization of the symbols hash table
684 is done in function scm_symbols_prehistory.
686 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
687 define most-positive-fixnum, most-negative-fixnum and
690 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
692 * root.h (scm_symbols): Not in scm_sys_protects any more.
694 * symbols.c (symbols): Renamed from scm_symbols and made static.
696 (scm_mem2symbol): scm_symbols is renamed to symbols.
698 * symbols.[ch] (scm_symbols_prehistory): Added.
700 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
702 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
703 Removed the former scm_weak_symhash hash table. Added scm_symbols
706 * stacks.c (get_applybody): scm_sym2vcell may return #f.
708 * symbols.c (scm_mem2symbol): This function is now responsible
709 for creating symbol objects and storing them in the global
710 scm_symbols hash table.
712 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
714 (scm_sym2vcell): For system bindings, there is now only one
715 obarray - scm_symhash. If scm_sym2vcell is called to look up a
716 symbol that can't be found and shall not be created, #f is
717 returned. Most callers of scm_sym2vcell have expected this
720 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
723 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
724 functions are not responsible for symbol creation any more, only
725 for creation of bindings.
727 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
730 (scm_symbol_interned_p): scm_weak_symhash is removed.
732 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
733 no weak bindings any more.
735 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
737 * hooks.c (scm_create_hook), script.c
738 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
739 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
740 a binding in one go (instead of first creating a vcell and then
743 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
745 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
746 Moved function scm_string_hash to hash.c.
748 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
750 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
751 page size on the w32 architecture. Updated from Boehms gc5.2.
752 Thanks to Lars J. Aas!
754 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
756 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
757 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
758 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
759 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
760 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
761 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
762 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
763 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
765 * gc.c (scm_i_getenv_int): Moved here from init.c.
767 * gc.[ch] (scm_init_storage): Read gc configuration environment
768 variables here, not in init.c.
770 * init.c (scm_i_getenv_int): Moved to gc.c.
772 (scm_init_guile_1): Move configuration code to scm_init_storage.
773 Make sure procprops get initialized early.
775 * keywords.c (scm_c_make_keyword): Report amount of memory freed
776 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
778 * options.c (scm_init_opts): Use scm_str2symbol instead of
781 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
783 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
785 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
787 * tags.h (SCM_TYP16_PREDICATE): New macro.
788 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
789 (arbiter_print): Renamed from prinarb.
790 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
791 * async.c (tc16_async): Typed as scm_bits_t.
792 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
793 (async_mark): Renamed from mark_async.
794 (scm_init_async): Updated.
795 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
796 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
797 (memoized_print): Renamed from prinmemoized.
798 (debugobj_print): Renamed from prindebugobj.
799 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
800 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
801 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
802 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
803 (dynl_obj_mark): Renamed from mark_dynl_obj.
804 (dynl_obj_print): Renamed from print_dynl_obj.
805 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
806 (scm_init_dynamic_linking): Updated.
807 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
808 (tc16_guards): Typed as scm_bits_t.
809 (guards_print): Renamed from printguards.
810 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
811 * environments.c (scm_tc16_environment, scm_tc16_observer):
813 (environment_mark, environment_free, environment_print,
814 observer_mark, observer_print, leaf_environment_mark,
815 leaf_environment_free, leaf_environment_print,
816 eval_environment_mark, eval_environment_free,
817 eval_environment_print, import_environment_mark,
818 import_environment_free, import_environment_print,
819 export_environment_mark, export_environment_free,
820 export_environment_print): Renamed from mark_environment,
821 free_environment, print_environment, mark_observer,
822 print_observer, mark_leaf_environment, free_leaf_environment,
823 print_leaf_environment, mark_eval_environment,
824 free_eval_environment, print_eval_environment,
825 mark_import_environment, free_import_environment,
826 print_import_environment, mark_export_environment,
827 free_export_environment, and print_export_environment, respectively.
828 (free_observer): Removed.
829 (leaf_environment_funcs, eval_environment_funcs,
830 import_environment_funcs, export_environment_funcs,
831 scm_environments_prehistory): Updated.
832 * environments.h (scm_tc16_environment, scm_tc16_observer):
834 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
835 (promise_print): Renamed from prinprom.
836 (scm_promise_p): Use SCM_TYP16_PREDICATE.
837 (scm_init_eval): Updated.
838 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
839 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
840 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
841 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
842 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
843 (fluid_print): Renamed from print_fluid.
844 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
845 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
846 * fports.c (fport_print): Renamed from prinfport.
847 (scm_make_fptob): Updated.
848 * guardians.c (tc16_guardian): Typed as scm_bits_t.
849 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
850 (hook_print): Renamed from print_hook.
851 (scm_init_hooks): Updated.
852 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
853 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
854 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
855 (keyword_print): Renamed from prin_keyword.
856 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
857 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
858 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
859 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
860 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
861 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
862 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
863 (malloc_free): Renamed from fmalloc.
864 (malloc_print): Renamed from prinmalloc.
865 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
866 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
867 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
868 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
869 (scm_standard_eval_closure, scm_init_modules): Updated.
870 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
871 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
872 (port_with_ps_print): Renamed from print_port_with_ps.
873 (scm_init_print): Updated.
874 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
875 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
876 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
877 (rstate_free): Renamed from free_rstate.
878 (scm_init_random): Don't use scm_make_smob_type_mfpe.
879 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
880 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
881 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
882 (regex_free): Renamed from free_regex.
883 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
884 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
885 * root.c (scm_tc16_root): Typed as scm_bits_t.
886 (root_mark): Renamed from mark_root.
887 (root_print): Renamed from print_root.
888 (scm_init_root): Updated.
889 * root.h (scm_tc16_root): Typed as scm_bits_t.
890 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
891 * smob.c (free_print): Renamed from freeprint.
892 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
893 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
894 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
895 (srcprops_mark): Renamed from marksrcprops.
896 (srcprops_free): Renamed from freesrcprops.
897 (srcprops_print): Renamed from prinsrcprops.
898 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
899 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
900 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
901 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
903 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
905 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
906 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
907 (make_jmpbuf): Updated.
908 (tc16_lazy_catch): Typed as scm_bits_t.
909 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
910 (jmpbuffer_print): Renamed from printjb.
911 (lazy_catch_print): Renamed from print_lazy_catch.
912 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
913 * unif.c (scm_tc16_array): Typed as scm_bits_t.
914 (array_mark): Renamed from markra.
915 (array_free): Renamed from freera.
916 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
917 * unif.h (scm_tc16_array): Typed as scm_bits_t.
918 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
919 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
920 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
921 (variable_print): Renamed from prin_var.
922 (variable_equalp): Renamed from var_equal.
923 (scm_markvar): Removed.
924 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
925 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
927 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
929 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
930 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
931 scm_init_goops), load.c (init_build_info), print.c
932 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
933 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
934 (scm_make_struct_layout), symbols.c (scm_sysintern0,
935 scm_string_to_symbol, scm_gensym), throw.c
936 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
937 instead of scm_intern_* to create a symbol object.
939 * goops.c (Intern): Removed.
941 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
942 create_basic_classes, scm_class_name, scm_class_direct_supers,
943 scm_class_direct_slots, scm_class_direct_subclasses,
944 scm_class_direct_methods, scm_class_precedence_list,
945 scm_class_slots, scm_class_environment,
946 scm_generic_function_methods, scm_method_generic_function,
947 scm_method_specializers, scm_method_procedure,
948 scm_accessor_method_slot_definition, purgatory, scm_make,
949 make_stdcls, create_standard_classes, make_class_from_template,
950 scm_make_class): Replaced calls to Intern with calls to
953 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
956 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
959 * unif.c (scm_array_prototype): Fix prototype return value for
962 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
964 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
965 These shall replace all those calls to scm_intern... which are
966 only required to create a scheme symbol from a C string or a field
969 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
971 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
972 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
973 default values for obarrays, thus removing the dependency from
976 * environments.c (scm_make_leaf_environment,
977 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
980 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
983 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
984 Eliminate a redundant SCM_IMP test.
986 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
987 Don't assume a fixed obarray size any more.
989 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
991 * gc.c (scm_init_gc): gc_async is already protected from gc,
992 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
995 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
997 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
998 scm_smob_apply_3): Removed declarations.
999 (scm_set_smob_apply): Takes unsigned integers.
1000 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1001 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
1002 scm_smob_apply_2_020): Removed.
1003 (scm_set_smob_apply): Takes unsigned integers + some optimization.
1004 (Thanks to Dirk Herrmann)
1005 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
1007 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
1009 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
1010 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
1011 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
1012 * procprop.c (scm_i_procedure_arity): Ditto.
1013 * smob.c (scm_make_smob_type): Initialize gsubr_type.
1015 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
1017 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
1018 `apply_2', and `apply_3'.
1019 * smob.c (scm_make_smob_type): Init new fields.
1020 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
1022 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
1023 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
1024 scm_smob_apply_0_021, scm_smob_apply_0_error,
1025 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
1026 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
1027 scm_smob_apply_1_error,
1028 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
1029 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
1030 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
1031 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
1032 (scm_set_smob_apply): Set new fields to the above functions.
1033 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1034 scm_smob_apply_3): Removed.
1035 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
1037 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1039 * gc.c (scm_init_gc): gc_async must be protected from gc. I
1040 wonder why we never ran into problems up to now...
1042 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1044 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
1046 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1048 * gsubr.c: No need to include vector.h.
1050 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
1051 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
1052 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
1055 (scm_init_gsubr): Eliminated outdated comment.
1057 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1059 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
1061 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
1062 SCM_APPLY, scm_copy_tree): Remove commented code.
1064 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
1065 CCLO being defined, guile would not compile at all anyway.
1067 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1068 SCM_GCCDR): Deprecated.
1070 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
1071 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
1072 SCM_(SET|CLR)?GC8MARK(P)?.
1074 * gh_data.c (gh_scm2char): Remove bogus ';'.
1076 * tags.h: Removed comment about GCTYP16 macro.
1078 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
1081 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1083 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
1084 values. Added comment about tc3 codes that may appear in
1085 immediates. Got rid of one goto command.
1087 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1089 * dynl.c (sysdep_dynl_link): Improved error reporting.
1091 * guardians.c: Changed the representation from a compiled closure
1092 to an applicable smob.
1094 (guard1, CCLO_G): Removed.
1096 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1097 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1098 guardian_print, tc16_guardian, guardian_gc_init and
1099 guardian_zombify, respectively.
1101 (guardian_free): Added, fixes a memory leak.
1103 (guardian_print): Don't use sprintf hack.
1105 (guardian_apply, scm_guard, scm_get_one_zombie,
1106 scm_make_guardian): Don't use a compiled closure.
1108 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1109 use SCM_GCCDR any more. Simplified loop condition.
1111 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1112 initialization. Initialize applicable smob.
1114 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1116 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1118 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1120 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1123 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1125 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1126 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1128 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1130 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1131 scm_memq for the case that the list parameter is known to be a
1134 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1135 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1138 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1140 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1141 scm_get_keyword, scm_slot_ref_using_class,
1142 scm_slot_set_using_class_x): Update the code to match guile's
1143 current style (e. g. using SCM_DEFINE, adding comments, removing
1144 unnecessary SCM_NIMP tests etc.).
1146 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1148 Thanks to Julian Satchell for the bug report:
1150 * coop-threads.c (scm_join_thread): Check whether a thread is
1151 finished before trying to join it.
1153 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1154 stack base is not set to NULL any more.
1156 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1158 * strop.c (scm_i_index): Removed outdated comment.
1160 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1162 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1163 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1164 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1167 (SCM_SYMBOL_UCHARS): Removed.
1169 2000-11-26 Gary Houston <ghouston@arglist.com>
1171 * reimplementation of values, call-with-values as primitives:
1173 * values.c, values.h: new files. use a struct to contain multiple
1174 values, similar to the previous Scheme-level implementation.
1175 * Makefile.am: add values.c, values.h, values.x.
1176 * continuations.c (continuation_apply): support R5RS multiple value
1178 * init.c: call scm_init_values.
1179 * struct.h: define SCM_SET_STRUCT_PRINTER.
1181 2000-11-25 Gary Houston <ghouston@arglist.com>
1183 * use an applicable SMOB to represent continuations, instead of a
1184 custom tc7 type. This will make it easier to support R5RS
1185 multiple value continuations, without the use of a Scheme-level
1188 * continuations.c (scm_tc16_continuation, continuation_mark,
1189 continuation_free, continuation_print, continuation_apply):
1191 (scm_make_continuation): new procedure, replaces scm_make_cont
1192 with a different interface.
1193 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1194 (CHEAP_CONTINUATIONS): removed non-working code completely.
1195 (scm_call_continuation): removed.
1196 * continuations.h (struct scm_contregs): add num_stack_items and
1197 stack fields. previously stack was stored following this struct:
1198 use a tail array instead.
1199 (SCM_CONTINUATIONP): new macro.
1200 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1202 (SCM_SET_CONTREGS): removed.
1203 * tags.h: removed scm_tc7_contin (was tag 61).
1204 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1205 removed scm_tc7_contin support.
1206 * eval.c: use scm_make_continuation instead of scm_make_cont.
1207 don't set jump buffers here. remove scm_tc7_contin support.
1208 * init.c, root.c: create SMOB continuation for rootcont instead
1209 of scm_tc7_contin. call scm_init_continuations before
1211 * root.c: remove support for static jmpbuf. It's not used by
1212 default and I broke it. create SMOB continuation for rootcont.
1213 * stacks.c: use SCM_CONTINUATIONP.
1215 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1217 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1218 (SCM_SUBCLASSP): Fix previous change: In contrast to
1219 scm_sloppy_memq the function scm_memq returns #f if the
1220 object was not contained in the list.
1222 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1224 * goops.c: Include validate.h.
1226 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1228 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1229 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1230 deprecated SCM_OUTOFRANGE macro.
1232 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1233 function now provides the desired behaviour.
1235 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1236 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1238 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1240 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1242 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1243 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1244 checks for strings and vectors to their constructors. Eliminate
1245 redundant SCM_IMP test.
1247 (scm_dimensions_to_uniform_array): Postpone length checks to
1250 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1253 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1255 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1256 strings.c (scm_makstr, scm_take_str), symbols.c
1257 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1258 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1259 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1261 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1262 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1263 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1264 (SCM_SET_VECTOR_BASE): Added.
1266 * symbols.c (SCM_SETCHARS): Deprecated.
1268 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1270 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1271 free memory for empty bitvectors.
1273 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1274 symbols.c (scm_intern_obarray_soft,
1275 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1276 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1278 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1279 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1280 SCM_SET_BITVECTOR_LENGTH): Added.
1282 * symbols.h (SCM_SETLENGTH): Deprecated.
1284 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286 * continuations.c (scm_make_cont): Use
1287 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1289 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1291 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1293 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1294 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1296 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1298 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1300 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1301 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1302 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1303 scm_primitive_load_path), numbers.c (scm_string_to_number),
1304 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1305 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1306 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1307 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1308 (scm_string_ref, scm_substring, scm_string_append), strings.h
1309 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1310 scm_string_to_list, scm_string_copy), strorder.c
1311 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1312 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1313 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1314 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1315 calls to SCM_ROU?CHARS with the corresponding call to
1318 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1320 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1322 * ports.c: Include eval.h.
1324 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1325 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1326 SCM_VALIDATE_RWSTRING.
1328 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1329 and substrings uniformly. However, substring handling is
1332 (SCM_RWSTRINGP): Deprecated.
1334 2000-11-18 Gary Houston <ghouston@arglist.com>
1336 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1337 guile-doc-snarf. it doesn't seem to do anything useful, but would
1338 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1340 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1342 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1343 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1344 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1345 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1346 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1347 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1348 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1349 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1350 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1351 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1352 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1353 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1354 version.c, vports.c, weaks.c: Makes sure the snarfer output
1355 inclusion is disabled when the snarfer is run on the file. Thanks
1358 * Makefile.am: Install guile-procedures.txt in version-specific
1359 directory to enable multiple installed guile versions. Suggested
1360 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1362 2000-11-13 Gary Houston <ghouston@arglist.com>
1364 * fports.c: include gc.h.
1365 (fport_flush, fport_close): silently ignore I/O errors when
1366 closing a port during gc. it's better than aborting in scm_error.
1368 * throw.c (scm_handle_by_message): remove obsolete comment.
1370 2000-11-12 Gary Houston <ghouston@arglist.com>
1372 * fports.c (scm_open_file): fix the 'b' option. Thanks
1375 2000-11-09 Gary Houston <ghouston@arglist.com>
1377 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1378 use port-for-each. Updated its docstring.
1380 2000-11-07 Gary Houston <ghouston@arglist.com>
1382 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1383 which applies a procedure to each port in the port table.
1384 ports.h: declare scm_port_for_each.
1386 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1387 wrapper for the dup2 system call (unlike dup->fdes or
1388 primitive-move->fdes).
1389 * ioext.h: declare scm_dup2.
1391 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1392 which is a simple wrapper for close system call (unlike scm_close).
1393 * filesys.h: declare for scm_close_fdes.
1395 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1397 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1398 Count n_specialized + 1 turns before letting a match through.
1400 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1401 scm_si_n_specialized from fixnum and don't take absolute value.
1402 (Thanks to Lars J. Aas.)
1404 2000-11-04 Gary Houston <ghouston@arglist.com>
1406 * ports.c (scm_port_p): new function, implements "port?" which
1407 is mentioned in R5RS.
1408 * ports.h: declare scm_port_p.
1410 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1412 * backtrace.c (display_expression, display_error_body), fports.c
1413 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1414 explicitly instead of using SCM_ROSTRINGP.
1416 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1417 scm_simple_format. Prefer high-level output functions.
1419 (display_error_body): When displaying procedure names, give
1420 preference to the name passed as a parameter. Only if none is
1421 given extract a name from the stack information.
1423 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1424 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1425 SCM_(SET_)?FILENAME.
1427 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1428 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1429 scm_protect/unprotect_object.
1431 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1432 table names are symbols.
1434 * ports.h (SCM_SET_FILENAME): Added.
1436 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1437 strings in order to treat substrings right. Reposition call to
1438 scm_remember after the last use of object's data.
1440 (scm_simple_format): Treat messages that are substrings right.
1442 * symbols.h (SCM_ROSTRINGP): Deprecated.
1444 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1446 * environments.c (obarray_replace, obarray_retrieve,
1447 obarray_remove): Don't use '==' to compare SCM objects.
1449 * posix.c (scm_getgroups): Don't create a redundant string.
1451 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1453 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1454 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1455 hold their hash values, no need to recompute them.
1457 (scm_intern_obarray_soft): Speed up search for a matching symbol
1458 by comparing the hash values first.
1460 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1462 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1463 allow vectors longer than SCM_LENGTH_MAX. This removes the
1464 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1465 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1466 all of guile's code was implemented to be aware of this trick, it
1467 is unlikely that it was used anyway. We can implement such a
1468 feature more cleanly by using double cells for uniform vector
1471 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1472 straightforward predicates.
1474 (scm_dimensions_to_uniform_array): Require that for dimensions
1475 given as lower-bound/upper-bound pairs the upper-bound is never
1476 less than the lower bound.
1478 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1480 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1481 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1482 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1483 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1484 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1485 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1486 (scm_primitive_load, scm_parse_path, scm_search_path,
1487 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1488 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1489 scm_getserv), numbers.c (scm_string_to_number), ports.c
1490 (scm_truncate_file, scm_sys_make_void_port), posix.c
1491 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1492 environ_list_to_c, scm_execle, scm_utime, scm_access,
1493 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1494 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1495 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1496 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1497 strports.c (scm_mkstrport), symbols.c
1498 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1499 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1500 instead of SCM_ROLENGTH.
1502 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1503 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1504 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1505 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1506 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1507 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1508 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1509 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1510 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1511 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1512 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1513 (setzone, scm_strftime, scm_strptime), vports.c
1514 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1515 make sure the characters of a string are followed by a \0.
1516 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1519 * dynl.c (scm_make_argv_from_stringlist), posix.c
1520 (scm_convert_exec_args): Aligned to match each other.
1522 * dynl.c (scm_coerce_rostring): Removed.
1524 (scm_dynamic_func): Changed the comment to reflect that the
1525 function name has to be a string. Further, hide implementation
1526 details from the scheme comment.
1528 * error (scm_error_scm): Don't accept a symbol as message
1529 parameter. Fix substring handling.
1531 * posix.c (environ_list_to_c): Use memcpy to copy environment
1532 strings. Handle substrings which don't have a trailing \0.
1534 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1535 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1538 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1540 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1541 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1543 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1545 * random.c: Include unif.h.
1547 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1548 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1549 will be necessary, even after copy-on-write strings will be added
1550 to guile, but the current naming is inappropriate.
1552 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1553 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1554 input parameters. Further, the functions that test for equality
1555 are rewritten to compare from back to front, the others are also a
1556 little bit more polished.
1558 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1560 This change merges the GOOPS code into Guile. However, GOOPS
1561 is still not initialized until someone asks for the module.
1562 We need to optimize GOOPS initialization time before initializing
1563 it together with the rest of libguile. We also need to add the
1564 C API + primitive methods. Then we can start using it to
1565 modularize Guile, implement a real exception system etc.
1567 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1568 scm_make_port_classes, scm_change_object_class,
1569 scm_memoize_method): Changed to ordinary functions (was plugin
1572 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1573 SCM_STRUCT_GC_CHAIN.
1574 (scm_goops_version): Removed.
1575 (scm_oldfmt): and all uses of it: Removed.
1576 (scm_shared_array_root, scm_shared_array_offset,
1577 scm_shared_array_increments): Removed.
1578 (scm_init_goops): No need to support two arg mutex init.
1579 Removed #include "versiondat.h", #include "goops.h".
1581 * goops.h: Removed various superfluous conditions.
1582 Renamed class --> cls, new --> newinst in order to accomodate
1585 * init.c (scm_init_guile_1): Call the goops module registration
1587 Added #include "libguile/goops.h".
1589 * Makefile.am (libguile_la_SOURCES): Added goops.c
1590 (DOT_X_FILES): Added goops.x
1591 (DOT_DOC_FILES): Added goops.doc
1592 (modinclude_HEADERS): Added goops.h
1594 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1596 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1598 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1600 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1601 allocate/free memory for zero length vectors.
1603 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1605 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1607 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1608 this function when the API gets reviewed.
1610 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1611 operations directly.
1613 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1614 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1615 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1616 (scm_system), strings.c (scm_string_ref, scm_substring,
1617 scm_string_append), strop.c (scm_string_copy), struct.c
1618 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1619 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1620 SCM_ROLENGTH if the object is known to be a string or substring.
1622 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1623 operations directly.
1625 * filesys.c (scm_dirname, scm_basename): Don't create shared
1626 substrings as these are going to disappear from guile.
1628 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1629 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1632 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1634 * read.c (scm_flush_ws): Don't compare SCM values directly.
1636 * root.c (scm_make_root), root.h (scm_root_state): Removed
1637 system_transformer and top_level_lookup_closure_var from struct.
1638 (Since eval is now R5RS, binary compatibility is not granted
1641 * simpos.c (scm_system): Fix condition.
1643 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1644 scm_string_append), strop.c (scm_string_copy), struct.c
1645 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1646 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1647 with SCM_VALIDATE_STRING, since they do the same thing.
1649 * strings.h (scm_make_shared_substring): Deprecated.
1651 * tags.h (SCM_ITAG7): Added.
1653 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1655 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1657 * init.c (scm_init_guile_1, invoke_main_func): Call
1658 scm_load_startup_files in scm_init_guile_1, not in
1661 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1663 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1664 size, not a naked int. Thanks to Brad Knotwell!
1666 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1667 Definitions copied from Boehm collector.
1669 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1671 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1674 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1676 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1678 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1681 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1683 * gc_os_dep.c: Added real implementation based on code from Boehms
1684 collector. This is not well tested yet.
1686 * gc.h (scm_get_stack_base): Added prototype.
1687 * init.c (scm_get_stack_base): Removed prototype.
1689 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1691 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1692 the appropriate SCM_<type>_LENGTH macro.
1694 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1695 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1696 determine the length of a vector object generically.
1698 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1700 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1701 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1703 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1704 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1705 length of a vector object generically.
1707 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1709 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1710 scm_transpose_array, scm_array_contents, scm_ra2contig,
1711 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1712 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1713 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1714 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1716 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1717 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1718 scm_array_contents, scm_uniform_array_read_x,
1719 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1720 scm_uniform_vector_length to determine the length of a vector
1723 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1724 scm_bit_invert_x): Eliminated dummy type dispatch.
1726 (scm_ra2contig): Fixed array vector access.
1728 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1730 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1732 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1733 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1734 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1735 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1736 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1737 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1738 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1739 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1740 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1742 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1744 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1745 dummy type dispatch.
1747 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1748 Eliminated redundant NIM test.
1750 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1752 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1753 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1754 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1755 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1756 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1757 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1758 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1759 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1761 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1762 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1763 (scm_regexp_exec), stime.c (setzone), symbols.c
1764 (scm_string_to_symbol): Don't accept symbols as input parameters
1767 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1769 * continuations.c (scm_make_cont, copy_stack_and_call,
1770 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1771 obarray_retrieve, obarray_remove, obarray_remove_all,
1772 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1773 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1774 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1775 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1776 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1777 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1778 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1779 scm_last_stack_frame), strings.c (scm_string_length,
1780 scm_string_set_x), strop.c (scm_substring_move_x,
1781 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1782 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1783 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1784 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1785 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1786 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1788 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1790 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1791 the appropriate SCM_<type>_LENGTH macro.
1793 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1796 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1798 * numbers.c (big2str): Avoid redundant copying.
1800 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1802 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1804 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1805 (st_resize_port): Don't call scm_vector_set_length_x to resize
1808 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1809 string arguments (instead of SCM_LENGTH).
1811 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1813 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1814 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1815 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1816 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1818 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1820 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1821 `destructor' in prototype. Thanks to Martin Baulig!
1823 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1825 * guile-func-name-check.in: now should not confuse SCO nawk
1826 anymore. thanks to Bruce Korb for the fix!
1828 2000-10-01 Gary Houston <ghouston@arglist.com>
1830 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1831 defined. thanks to Han-Wen Nienhuys.
1833 2000-09-30 Gary Houston <ghouston@arglist.com>
1835 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1836 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1838 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1840 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1841 the output from guile-snarf.awk is processed by makeinfo to
1842 produce guile-procedures.txt.
1844 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1845 the output is Texinfo-compliant and suitable for post-processing
1846 with makeinfo. (Trim leading "./" from C file name if
1847 present; reformat procedure prototype line in @deffn format;
1848 improve representation of args to show optional and rest args;
1849 explicitly quote quotation marks where they are used inside an AWK
1852 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1855 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1856 spaces between C parameters so that the snarfer doesn't coalesce
1857 them all into a single very long-named parameter.
1859 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1861 * list.c (scm_append): Use @example texinfo markup in docstring.
1863 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1865 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1866 scm_string_append), strop.c (scm_string_upcase_x,
1867 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1868 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1869 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1870 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1871 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1873 * symbols.h (SCM_UCHARS): Deprecated.
1875 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1877 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1879 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1882 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1884 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1885 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1887 (racp): Fix: Make sure that src and dst types match.
1889 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1890 SCM_CHARS with SCM_STRING_CHARS.
1892 * symbols.h (SCM_CHARS): Deprecated.
1894 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1895 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1896 scm_uniform_array_write): Replace SCM_CHARS with
1897 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1899 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1901 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1903 * validate.h (SCM_COERCE_ROSTRING): Removed.
1905 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1907 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1908 SCM_CHARS from comment.
1910 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1911 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1912 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1913 SCM_CONTREGS, according to the corresponding types.
1915 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1917 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1919 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1920 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1921 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1922 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1923 be used with compiled closures any more.
1925 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1926 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1927 to compiled closures.
1929 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1931 * gsubr.c (scm_make_gsubr): Use them.
1933 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1935 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1937 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1940 * vectors.c (scm_vector_set_length_x): Distinguish between
1941 strings, scheme vectors and uniform vectors, thus getting rid of
1942 references to SCM_CHARS. (The code still needs improvement.)
1944 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1946 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1947 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1949 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1950 as replacements for SCM_CHARS and SCM_VELTS.
1952 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1954 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1955 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1956 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1957 instead of SCM_CHARS.
1959 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1960 to SCM_LENGTH and SCM_CHARS from comments.
1962 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1963 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1964 and symbol arguments.
1966 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1967 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1968 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1969 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1970 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1971 instead of SCM_U?CHARS.
1973 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1974 SCM_UCHARS for string arguments.
1976 * strorder.c: Include strings.h and symbols.h.
1978 * symbols.h: Replaced SCM_CHARS in comment.
1980 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1983 (SCM_SLOPPY_SUBSTRP): Deprecated.
1985 * tags.h: Fixed comments not to reference SCM_LENGTH or
1988 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1990 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1991 scm_tc7_lvector type tag.
1993 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1995 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1998 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1999 instead of SCM_CHARS.
2001 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2003 * backtrace.c (display_frame_expr), environments.c
2004 (print_observer, print_leaf_environment, print_eval_environment,
2005 print_import_environment, print_export_environment), gh_data.c
2006 (gh_set_substr, gh_symbol2newstr), keywords.c
2007 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
2008 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
2009 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
2010 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
2011 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
2012 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
2013 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
2014 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
2015 SCM_SYMBOL_CHARS instead of SCM_CHARS.
2017 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2019 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
2020 SCM_CHARS whenever the argument is known to be a string.
2022 (SCM_SLOPPY_STRINGP): Deprecated.
2024 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
2025 SCM_CHARS whenever the argument is known to be a symbol.
2027 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
2029 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
2030 using @pxref rather than @xref.
2032 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
2033 docstring by using @code for (thunk) rather than @var.
2035 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
2037 * numbers.c (scm_istr2flo): Throw an `out of range' error when
2038 exponent is too large instead of returning `#f'. The rationale is
2039 that in this case the string represents a valid number but we
2042 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2044 * symbols.c (scm_intern_obarray_soft,
2045 scm_sysintern0_no_module_lookup): Make sure that symbol
2046 properties initially form an empty list. Thanks to Keisuke
2047 Nishida for pointing this out.
2049 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2051 * throw.c (scm_handle_by_message): Added a FIXME comment.
2053 (scm_ithrow): Removed some redundant tests. When compiling on
2054 gcc, always add the GCSE bug workaround.
2056 2000-09-14 Gary Houston <ghouston@arglist.com>
2058 * print.c (scm_iprin1): write the ascii delete character as #\del
2059 instead of '#\', so it can be read back. like in SCM.
2061 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2063 * symbols.c (duplicate_string): Don't try to copy the byte after
2064 the string. This might not be `\0' and might even not be
2067 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2069 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
2071 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2073 This patch unifies the formerly distinct ssymbol and msymbol types
2074 to a common symbol type scm_tc7_symbol. The representation of the
2075 new symbol type uses a double cell with the following layout:
2076 <type/length, chars, raw_hash, prop-pair>, where the car of
2077 prop-pair holds the symbol's function property and the cdr of
2078 prop-pair holds the symbol's other properties. In the long run,
2079 these properties will be removed. Then, the generic property
2080 functions will be uses.
2082 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
2083 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
2084 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2086 * gc.c (scm_gc_mark): Mark the symbols property pair.
2088 (scm_gc_sweep): There are no symbol slots any more.
2090 * hash.c (scm_hasher): Instead of re-calculating the hash value
2091 of a symbol, use the raw_hash value stored in the symbol itself.
2093 * properties.h: Fix typo.
2095 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2096 is not used any more.
2098 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2100 (scm_intern_obarray_soft): Made softness parameter unsigned.
2102 (scm_string_hash): New function with the same functionality as
2103 scm_strhash had before, except that the hash value is not adjusted
2104 to a hash table size. Instead, the 'raw' hash value is returned.
2106 * symbols.c (duplicate_string): New static convenience function.
2108 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2109 Renamed local variable from scm_hash to hash.
2111 (scm_intern_obarray_soft): Don't check for a negative softness
2112 any more. When generating symbol cells, use the new layout and
2113 store the raw hash value in the symbol's cell.
2115 (scm_symbol_to_string): Removed unnecessary cast.
2117 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2118 determine the hash values.
2120 (msymbolize): Removed.
2122 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2123 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2124 between different symbol types any more.
2126 (scm_symbol_hash): Comment fixed.
2128 * symbols.h: Comment about the distinction between ssymbols and
2131 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2132 different symbol types any more.
2134 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2136 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2137 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2138 the new symbol cell layout.
2140 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2143 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2145 * symbols.h (scm_gentemp): Declared.
2147 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2148 optional argument which should be a *string*.
2149 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2151 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2153 * modules.c: Use applicable smobs for eval closures instead of
2154 compiled closures. Include "libguile/smob.h".
2155 (f_eval_closure): Removed.
2156 (scm_eval_closure_tag): New variable.
2157 (scm_eval_closure_lookup): Renamed from eval_closure.
2158 This function now takes a smob instead of a compiled closure.
2159 (scm_standard_eval_closure): Create a smob instead of a compiled
2161 (scm_init_modules): Initialize the eval closure type as a smob.
2162 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2163 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2164 * symbols.c: Include "libguile/smob.h".
2165 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2168 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2170 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2171 to allow for builds in separate tree.
2173 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2176 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2178 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2180 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2182 * environments.c (obarray_enter, obarray_retrieve,
2183 obarray_remove): Make sure the hash value is a valid obarray
2186 (obarray_enter, obarray_remove): Documentation improved.
2188 (obarray_replace): Added.
2190 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2193 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2195 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2196 string. (Thanks to Ralf Mattes.)
2198 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2200 * init.c: Include "libguile/properties.h".
2202 * gh_data.c (gh_scm2char): Validate that argument is a character.
2204 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2206 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2207 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2208 functions, make sure that we really got an environment.
2210 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2212 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2214 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2216 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2217 and give explicit dependencies for .x files that depend on
2218 generated files. This allows parallel builds. Thanks to Matthias
2221 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2223 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2224 properties.h and properties.doc in the suitable places.
2226 * init.h (scm_init_guile): New prototype.
2228 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2229 initializing Guile that does return to the caller.
2230 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2231 Do not establish a catch-all, this is no longer needed.
2233 * root.h (scm_properties_whash): New `sys_protect', used in
2236 * throw.c (scm_ithrow): Perform catch-all handling here when no
2237 suitable handler has been found. That way, we don't have to rely
2238 on the user establishing a catch-all, which might be difficult for
2239 him if he is using scm_init_guile instead of scm_boot_guile.
2241 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2243 * vectors.c (scm_vector): Docstring: add @deffnx line for
2246 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2248 (scm_array_set_x): Docstring: add @deffnx line for
2251 * symbols.c (scm_symbol_to_string): Docstring: complete an
2252 incomplete Texinfo reference to a node in r4rs.texi.
2253 (scm_symbol_to_string): Escape double quotes correctly within
2256 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2257 fixes: `@dots' changed to `@dots{}'.
2259 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2260 substring-move-left! and substring-move-right!.
2262 * strings.c (scm_string): Docstring: add @deffnx line for
2265 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2266 (scm_current_time): Docstring fix: insert missing newline.
2268 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2271 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2272 array-copy-in-order!.
2273 (scm_array_map_x): Docstring: add @deffnx line for
2274 array-map-in-order!.
2276 * posix.c (scm_mknod): Docstring format fix: missing newlines
2279 * modules.c (scm_interaction_environment): Docstring fix: add
2282 * eval.c (scm_cons_source): Added newly written docstring.
2284 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2286 the following changes let Guile get rid of the `allocated' cell
2289 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2292 * tags.h (scm_tc16_allocated): removed.
2294 * gc.h: removed now-obsolete comments about the `allocated' cell
2296 (SCM_NEWCELL): don't change cell type to `allocated'.
2297 (SCM_NEWCELL2): ditto.
2299 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2300 about any possible false positives.
2301 (scm_debug_newcell): don't change cell type to `allocated'.
2302 (scm_debug_newcell2): ditto.
2303 (scm_gc_for_newcell): ditto.
2304 (scm_gc_mark): remove the tc16_allocated case.
2306 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2308 * gdbint.c (gdb_print): Removed superfluous macro definition.
2310 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2311 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2312 string, not a symbol. (`make-vtable-vtable' needs to append this
2313 string to another string and then pass it through
2314 `make-struct-layout'.)
2316 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2317 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2319 * struct.c (scm_make_struct_layout): Removed reference to
2320 "read-only string" in comment; Check that argument is a string.
2321 (scm_make_vtable_vtable): Check that argument is a string.
2323 * environments.c (scm_init_environments): All internal includes in
2324 libguile must use the prefix "libguile/" in path names since inly
2325 the top-level source directory is on the include list. (That, in
2326 turn, is because we want to distinguish between system header
2327 files and hedares files internal to libguile.)
2329 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2331 (scm_string_length, scm_string_ref, scm_substring,
2332 scm_string_append): Don't accept symbols as arguments (R5RS).
2334 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2336 * ports.c (scm_set_port_column_x): Fix docstring so that it
2337 mentions set-port-line! rather than set-port-column! twice.
2339 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2341 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2343 * Makefile.am: Added all necessary environments.* files.
2345 * init.c: Include environments.h.
2347 (scm_boot_guile_1): Initialize the environments.
2349 * environments.[ch]: Added. Most of the credit for these files
2350 goes to Jost Boekemeier.
2352 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2354 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2356 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2358 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2359 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2360 (scm_set_smob_apply): New function.
2361 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2362 scm_smob_apply_3): New functions.
2363 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2364 * procs.c (scm_procedure_p): Check applicable smobs.
2366 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2368 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2369 also here. (This is supposed to make sure that scmconfig.h is
2370 built before all sources in order to prevent that everything has
2371 to be rebuilt again. Hope it works---I'm just guessing. :)
2373 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2375 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2377 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2378 extra tests. (GUILE_DEBUG is only supposed to make extra
2379 debugging functions available.)
2381 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2383 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2386 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2388 * gc.c (scm_gc_sweep): added a `continue' statement that have
2389 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2391 * gc.h: removed some stuff that broke compilation for people and
2392 wasn't actually needed anyway.
2394 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2396 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2398 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2399 scm_setnet, setproto, setserv): Argument names changed to match
2402 * feature.c (scm_program_arguments): New docstring.
2404 * simpos.c (scm_getenv): Reflow docstring.
2406 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2409 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2411 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2413 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2414 texinfo markup and remove trailing newlines.
2416 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2418 this changes the Guile GC to use cards (aka "chunklets").
2419 (most of the ideas and some of the code are by Greg Harvey, though
2420 the code is probably unrecognizable now. the original chunklet
2421 proposal, way back, is by Dale Jordan).
2423 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2424 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2425 some (most) of these are probably going to be deprecated.
2427 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2429 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2430 cards and bvecs (bit-vectors).
2432 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2433 account, but keeping more or less the same values as previously.
2434 added some simple helper macros.
2435 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2437 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2438 current_mark_space_offset, mark_space_head, get_bvec,
2439 clear_mark_space): new functions and supporting variables, types
2440 and macros that implement mark space management.
2441 (scm_igc): clear the mark space (all of it) before beginning the
2443 (scm_gc_mark): changed the tests for rogue cells, much simplified
2444 throughout (no different mark bit locations to worry about now).
2445 (scm_mark_locations): don't consider card header cells.
2447 (scm_gc_sweep): simplified.
2448 (init_heap_seg): changed to take cards into account.
2450 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2452 * stime.c (scm_c_get_internal_run_time): new function, same as
2453 scm_get_internal_run_time but returns a long. it's used by the GC
2454 for timekeeping, since with scm_get_internal_run_time there is a
2455 (extremely theoretical) possibility of consing.
2456 (scm_get_internal_run_time): redefined in terms of
2457 scm_c_get_internal_run_time.
2459 * stime.h: added prototype for scm_c_get_internal_run_time.
2461 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2462 sweep time, total marked cells, total swept cells, and number of
2463 times GC was invoked.
2464 (gc_start_stats): renamed from scm_gc_start, made static, taught
2465 to init the new stats.
2466 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2467 calculate the new stats.
2468 (scm_igc): don't call gc_start_stats unless we are sure that we
2469 are indeed going to collect. also, added some timekeeping between
2470 the mark and sweep phases.
2471 (scm_gc_sweep): count number of cells we sweep as we go.
2473 * gc.h: removed prototypes for scm_gc_{start,end}.
2475 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2477 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2478 error for the alist rather than the sublist where the type
2479 mismatch is discovered.
2481 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2483 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2486 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2488 * numbers.c (scm_ash): Docstring fix - missing newlines.
2490 * ports.c (scm_port_filename): Docstring fix - missing newline.
2492 * strports.c (scm_eval_string): Docstring fix - missing newline.
2494 * vports.c (s_scm_make_soft_port): Docstring updated so that
2497 * strop.c: Docstring fixes - quotation marks and backslashes
2500 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2502 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2504 * macros.c: Remove surplus newlines from end of docstrings.
2506 * list.c (scm_list_tail): Add @deffnx line to docstring for
2509 * keywords.c: Docstring improvements in conjunction with new
2510 reference manual doc on keywords.
2512 * error.c (scm_error_scm): Fix texinfo syntax error in
2513 docstring. (@code(~S) should be @code{~S}.)
2515 * dynl.c: Remove surplus newlines from end of docstrings.
2517 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2519 * eval.c (scm_eval): Backward incompatible change: Now takes an
2520 environment specifier as second arg. `eval' hereby becomes R5RS
2522 (scm_i_eval_x, scm_i_eval): New functions (replace
2524 (scm_eval2, scm_eval_3): Deprecated.
2525 (scm_top_level_lookup_closure_var): Deprecated.
2527 * eval.h: #include "struct.h".
2529 * evalext.c (scm_definedp): Have to work before module system is
2532 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2533 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2534 SCM_MODULE_EVAL_CLOSURE): New macros.
2535 (scm_module_index_obarray, scm_module_index_uses,
2536 scm_module_index_binder, scm_module_index_eval_closure): New
2537 constants; #include "validate.h".
2539 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2541 (scm_post_boot_init_modules): Initialize scm_module_tag.
2542 (scm_interaction_environment): New primitive.
2544 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2545 #include "modules.h".
2547 * strports.c (scm_eval_string): Evaluate in
2548 scm_interaction_environment ().
2550 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2553 * load.c (load): Use `scm_selected_module' to compute second arg
2554 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2555 (scm_read_and_eval_x): Deprecated.
2556 #include "modules.h".
2558 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2559 (scm_start_stack): Use scm_i_eval.
2561 * strports.c: #include "modules.h".
2563 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2566 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2568 The following changes are intended to ensure that struct instances
2569 are freed before their vtables. It's optimized for the most
2570 common case, which is freeing of struct instances.
2572 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2573 (scm_structs_to_free): New variable.
2574 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2577 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2579 (scm_structs_to_free, scm_struct_prehistory): Declare.
2581 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2582 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2584 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2585 (scm_struct_prehistory): Install them.
2587 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2589 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2591 * read.c (scm_flush_ws): Include filename in error message when it
2594 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2596 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2598 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2600 * struct.c (scm_make_struct_layout, scm_make_struct,
2601 scm_make_vtable_vtable): Updated documentation.
2603 * print.c (scm_simple_format): Bugfix: Coerce port before using
2606 2000-07-31 Gary Houston <ghouston@arglist.com>
2608 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2609 (thanks to Richard Kim for the bug report).
2611 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2613 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2614 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2615 using the latter is pointless.
2617 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2619 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2620 'free_struct_data' to avoid confusion with stdlib's 'free'.
2622 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2624 * vectors.c (scm_make_vector): Fix the initialization order of
2625 the vector such that the type cell is initialized last.
2627 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2629 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2630 on the struct cell to be fully initialized.
2632 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2633 initialization order of the struct such that the type cell is
2636 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2638 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2639 scm_assoc_remove_x): Remove only the first cell with a matching
2642 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2644 * stime.c (scm_strftime): Recognize a return value of zero from
2645 strftime as buffer overflow and take care to detect a valid zero
2646 length result regardless. Thanks to David Barts!
2648 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2650 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2651 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2652 equal (respectively) to the argument key, not all cells that are
2653 eq, eqv, or equal to the first cell with the argument key. Thanks
2656 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2658 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2659 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2660 SCM values appropriately.
2662 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2663 scm_makcclo, but rather a long value.
2665 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2667 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2668 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2669 Thanks to Han-Wen Nienhuys for the bug report.
2671 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2673 * root.[ch] (scm_call_catching_errors): Deprecated.
2675 * root.c (scm_init_root): Initialize the root smob type using the
2676 standard initialization functions.
2678 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2680 * eval.c (unmemocopy): Don't rely on V being a list of at least
2681 one element. Thanks to Bill Schottstaedt!
2683 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2685 * gc.c (scm_done_free): new.
2686 expanded comments about scm_done_malloc.
2688 * gc.h: added prototype for scm_done_free
2690 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2692 * gc.h (scm_take_stdin): Removed.
2694 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2695 scm_assert_cell_valid to allow extensions to the checking
2696 functionality without need to recompile everything.
2698 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2699 Added as conditionally compiled functions for the case that
2700 SCM_DEBUG_CELL_ACCESSES is enabled.
2702 * gc.c (debug_cells_p): Added to indicate whether compile-time
2703 included cell access debugging is run-time enabled.
2705 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2706 being executed. Intended to be used instead of scm_gc_heap_lock
2709 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2710 instead of scm_gc_heap_lock.
2712 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2714 * gc.c (scm_mark_locations): Don't mark free cells.
2716 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2719 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2721 * gc.c (scm_mark_locations): Minimized some variable scopes and
2722 simplified the code a bit.
2724 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2726 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2727 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2728 should not be accessed via SCM_C[AD]R. Further, using dedicated
2729 macros to access free cells allows all other cell accessing macros
2730 to treat acesses to free cells as errors, thus enabling better
2731 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2732 replace SCM_FREEP some time.
2734 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2735 free_list_length, scm_check_freelist, scm_debug_newcell,
2736 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2737 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2738 cell accessors when accessing free cells.
2740 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2742 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2743 object as const in order to make the compiler warn about code like
2744 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2747 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2748 as an address to a non-const object, since these macros are used
2749 to allow direct write access to objects.
2751 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2753 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2754 given hash table has no slots.
2756 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2758 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2759 to react to malloc failures in a context dependent way.
2761 (scm_check_freelist): No need to flush streams before abort().
2763 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2764 grow heap if preferred, if still no memory available collect
2765 garbage, if still no memory available grow heap.
2767 (heap_segment_table_size): Added to always reflect the actual
2768 size of the heap segment table, because scm_n_heap_segs may differ
2769 from the heap segment table size.
2771 (alloc_some_heap): In case of malloc failure, react according to
2772 the new policy_on_error parameter (either return to caller or
2773 abort immediately). Further, keep heap_segment_table_size up to
2776 (scm_init_storage): Initialize heap_segment_table_size.
2778 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2780 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2783 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2785 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2786 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2787 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2788 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2791 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2792 and SCM_NALLOC, but as a deprecated feature.
2794 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2796 * debug.c: Added #include fluids.h.
2798 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2799 primitive generics. (Thanks to Nicolas Neuss.)
2801 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2803 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2804 failed attempt to get additional memory from the system.
2806 (scm_gc_for_newcell): Changed the control structure to make the
2807 behaviour explicit for the case that gc is not able to free any
2810 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2812 * __scm.h (SCM_OUTOFRANGE): Removed.
2814 * error.c (scm_wta): Removed sick dispatch code for range
2815 errors. (More sick dispatches still to be removed.)
2817 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2818 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2819 value is non-negative. Use scm_out_of_range to signal range
2822 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2823 signal range errors.
2825 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2826 error reporting (now uses original input parameter to report wrong
2827 type argument errors). Use SCM_OUT_OF_RANGE to report range
2828 errors and SCM_WRONG_TYPE_ARG to report type errors.
2830 * strings.c (scm_substring): Make range checks for negative
2831 values explicit (former behaviour relied on an implicit
2832 conversion from signed to unsigned). Don't use SCM_ASSERT for
2835 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2836 scm_bit_count_star): Use scm_out_of_range to signal range
2839 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2840 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2841 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2843 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2845 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2846 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2847 Perform all range checks based on the input value. The former way
2848 of using the value that is assigned to the target variable fails
2849 if the assignment to the target variable itself can change the
2850 value because of type conversion.
2852 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2854 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2856 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2857 doesn't yield any new cells. In theory this could happen if all
2858 cells allocated with NEWCELL are either in use or conservatively
2859 marked and all cluster spine cells are conservatively marked.
2862 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2864 * __scm.h (SCM_NALLOC): Removed.
2866 * error.c (scm_wta): Removed sick dispatch code for memory
2867 errors. (More sick dispatches still to be removed.)
2869 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2870 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2871 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2872 (scm_vector_set_length_x): Now using scm_memory_error to signal
2875 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2877 * __scm.h: Removed some commented code and fixed some comments.
2879 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2880 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2881 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2883 * async.c: Removed some commented code.
2885 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2887 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2888 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2889 appropriate error signalling function.
2891 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2893 * root.h (scm_first_type): Removed.
2895 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2897 * gc.c (MIN_GC_YIELD): Removed.
2899 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2901 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2904 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2906 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2909 (scm_init_async): Moved initialization for scm_gc_async and
2910 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2913 * async.h (scm_gc_async): Not globally visible any more.
2915 * gc.c (scm_gc_stats): Made callable even from within regions
2916 where gc is blocked.
2918 (scm_gc_end): Eliminate the hardcoding of the marking of the
2919 scm_gc_async from the gc core.
2921 (scm_init_storage): Don't initialize the scm_asyncs list here.
2922 This is now done in asyncs.c.
2924 (scm_gc_vcell): Moved here from async.c.
2926 (gc_async): Renamed from scm_gc_async, moved here from async.c
2929 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2932 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2934 (scm_init_gc): Added initialization of scm_gc_vcell and
2935 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2937 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2940 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2942 * gc.c (scm_igc): Removed commented code that once was intended
2943 to unprotect struct types with no instances.
2945 * root.h (scm_type_obj_list): Removed.
2947 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2949 * async.c (scm_init_async): Switch to standard way of smob
2952 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2954 * guile-doc-snarf.in: use cut instead of sed, that's much much
2955 faster. also, don't call basename more than needed. and, to gain
2956 a couple of microseconds more, don't call cat needlessly. (thanks
2959 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2961 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2962 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2963 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2965 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2967 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2968 #include "libguile/fluids.h".
2970 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2971 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2973 * root.h (scm_top_level_lookup_closure_var,
2974 scm_system_transformer): Removed. (It's no sense in having the
2975 *variable* be a "fluid".)
2977 * root.c (mark_root): Removed marking of
2978 s->top_level_lookup_closure_var and s->system_transformer.
2980 * modules.c (scm_selected_module): the_module is now a fluid.
2982 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2984 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2985 column 0. (Thanks to Ian Grant.)
2987 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2988 the long_long type. (Thanks to Bernard Urban.)
2990 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2992 * gc.c, gc.h (scm_default_init_heap_size_1,
2993 scm_default_min_yield_1, scm_default_init_heap_size_2,
2994 scm_default_min_yield_2, scm_default_max_segment_size): New global
2995 variables. Can be customized by the application before booting
2996 Guile. (We might want to be able to control these parameters
2997 dynamically through the "options interface" in the future, but
2998 note that that is additional functionality. Here we're giving
2999 default values which the environment variables can override.)
3001 * list.c (scm_cons_star): Updated comment.
3003 * smob.h: Changed comments for scm_make_smob_type and
3004 scm_make_smob_type_mfpe, warning that the latter might be
3005 deprecated in a future release.
3007 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3009 * list.[ch] (scm_cons_star/cons*): Renamed from
3010 scm_list_star/list*.
3012 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
3013 for scm_cons_star/cons*.
3015 * gc.c (scm_protect_object): Updated comment.
3017 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
3019 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
3021 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3023 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
3026 * gdbint.c (gdb_print): Print warning instead of calling scm_write
3027 if Guile isn't yet initialized.
3029 * print.c (scm_current_pstate, scm_make_print_state): Simplified
3030 tests, using the assumption that Guile has been initialized.
3032 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3034 * print.c (s_scm_current_pstate): Do not segfault when the
3035 print_state_pool is unitialized in `current-pstate', and better
3036 verify its state before altering it in scm_make_print_state().
3038 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
3040 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
3041 #ifdef -- it's missing on at least one platform. (thanks to
3044 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3046 * list.c (list*): Added documentation from common-list.scm.
3048 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3050 * gc.c (scm_unprotect_object): The reference count is guaranteed
3051 to be a positive number.
3053 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3055 * eval.c: Updated comment above scm_map.
3057 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3059 * gc.c (scm_protect_object): Avoid looking up the object handle
3061 (scm_unprotect_object): Abort if scm_unprotect_object is called on
3062 an unprotected object.
3064 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
3066 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
3069 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3071 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
3073 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
3074 Ditto for `tmp_size'.
3075 (scm_addr_buffer_size): Changed type from int to size_t.
3077 * random.c: #include <string.h>. (Needed by memcpy.)
3079 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
3080 indicating stdin, instead of "" and don't reset ARGC. This is a
3081 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
3082 it is correct, and perhaps even better.
3084 2000-06-14 Gary Houston <ghouston@arglist.com>
3086 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3087 defined, add SA_RESTART to the sigaction flags correctly
3088 (thanks to Dale P. Smith).
3090 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3092 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3094 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3095 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3097 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3099 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3101 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3102 since read and write buffers are allocated by `malloc'.
3104 * Makefile.am: Removed old test code.
3106 * gh_test_c.c, gh_test_repl.c: Removed.
3108 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3110 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3113 * inet_aton.c (inet_aton): Cast init value for `cp'.
3115 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3118 * symbols.c (scm_intern_obarray_soft,
3119 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3120 in calls to scm_strhash.
3122 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3124 (st_write): Cast argument to strncpy to char ptr.
3125 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3126 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3129 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3130 storing in putback_buf.
3131 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3133 * ioext.c (s_scm_read_line): Cast result of call to
3134 scm_do_read_line to unsigned char ptr.
3136 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3138 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3141 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3142 shouldn't use Make rules which aren't supported by most Make
3144 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3145 want these dependencies recorded, since they would get bogus
3146 relative paths; libguile.h is only used in gh.h and guile.c.)
3147 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3148 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3149 (modinclude_HEADERS): Removed kw.h.
3151 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3152 (The preprocessor might insert spaces before the identifier.)
3154 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3155 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3157 * smob.h (scm_smobfuns): Removed deprecated type.
3159 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3160 (Replaced by `scm_make_smob_type'.)
3162 * keywords.c (scm_tc16_kw): Removed deprecated type.
3163 (Replaced by scm_tc16_keyword.)
3165 * kw.h: Removed deprecated header file.
3167 * evalext.c (serial-map): Removed deprected alias for scm_map.
3168 (Has been replaced by `map-in-order'.)
3170 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3171 depracted aliases. (Replaced by `array-copy-in-order!' and
3172 `array-map-in-order'.)
3174 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3176 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3177 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3178 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3179 (Thanks to Han-Wen Nienhuys.)
3181 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3183 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3184 write it to the temp file first and check the CPP return code.
3185 (I introduced this bug earlier, and this probably caused people
3186 with non-GNU C preprocessors to get empty *.x files and not to
3187 have the build fail right away...).
3189 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3190 -- at least my libc5-based Linux system doesn't define SIGSYS.
3192 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3194 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3195 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3196 (Thanks to Bernard Urban.)
3198 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3200 * modules.c (scm_system_module_env_p): Fixed detection of system
3203 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3205 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3206 `program error signals' because they can't currently be handled by
3209 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3211 * procs.h (SCM_SET_SUBRF): Added.
3213 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3214 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3217 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3219 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3222 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3223 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3224 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3226 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3228 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3229 replacement for !SCM_FALSEP.
3231 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3232 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3233 (scm_primitive_load), print.c (scm_simple_format), procs.c
3234 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3235 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3236 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3237 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3238 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3239 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3240 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3241 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3243 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3245 * eval.c (scm_badformalsp): New static function.
3246 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3247 (Thanks to Keisuke Nishida.)
3249 The major reason for Guile's slow loading speed has been the fact
3250 that a chain of Scheme level procedures has been evaluated for
3251 every top-level symbol lookup during the first pass through the
3254 The following is a kludge which I suggested four years ago, and
3255 which I've repeatedly suggested since. Personally, I've never
3256 been bothered by Guile's slow loading speed, so I thought I would
3257 let someone else do it...
3259 But since the new environments will be included first in
3260 Guile-1.5, I thought it would make people happy to get the kludge
3263 * modules.c: Added #include "libguile/vectors.h";
3264 Added #include "libguile/hashtab.h";
3265 Added #include "libguile/struct.h";
3266 Added #include "libguile/variable.h";
3267 Capture Scheme level `module-make-local-var!' to be used in the
3268 standard eval closure.
3269 (scm_standard_eval_closure): New primitive.
3271 * modules.h (scm_standard_eval_closure): Declare.
3273 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3274 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3276 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3277 standard eval closures.
3279 * variable.c: Code layout fixes.
3281 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3283 * Makefile.am: Added LIBS line to libpath which accidentally
3284 disappeared in the change of 2000-06-01.
3285 (Thanks to Dale P. Smith.)
3287 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3289 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3290 mistake since it is not mentioned in ChangeLog.)
3292 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3293 avoid compiler warnings in gcc. (Does this work for other
3296 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3298 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3300 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3301 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3302 the address of these expressions since they use SCM_VALIDATE_CELL.
3303 (Thanks to Bernard Urban.)
3305 * dynl.c: Changed #include <ltdl.h> --> #include
3306 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3308 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3310 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3311 from GUILE-VERSION definition of LIBGUILE version. Added to
3312 libpath.h definitions for guileversion and libguileversion which
3313 both get their values from GUILE-VERSION definition.
3315 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3317 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3318 file: Code using numbers should not be required to include
3321 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3323 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3324 mit-pthreads.c, mit-pthreads.h: Deleted.
3326 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3327 references to deleted files and fsu/mit thread support in
3330 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3332 * hooks.c (symbol_name, scm_create_hook): Restored the original
3333 behaviour of scm_create_hook. Changing it was bad as Carl
3334 R. Witty has pointed out.
3336 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3339 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3341 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3342 soon not be done by scm_create_hook any longer.
3344 * hooks.c (make_hook, print_hook, scm_create_hook,
3345 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3346 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3347 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3348 longer have names. As an intermediate solution, the name
3349 predicate is emulated via object properties, but use of this
3350 feature is deprecated.
3352 * hooks.h (scm_free_hook): Removed, as it is never defined.
3354 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3356 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3357 Un-deprecated since otherwise user code can't determine whether a
3358 number fits into an inum any longer. The names should be changed
3361 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3363 * tags.h (SCM_UNPACK_CAR): Deprecated.
3365 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3367 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3368 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3369 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3370 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3371 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3372 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3374 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3375 init_heap_seg): Remove unused struct member variable 'valid'.
3377 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3379 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3380 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3381 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3382 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3383 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3386 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3388 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3389 (scm_macro_type), objects.c (scm_class_of), options.c
3390 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3391 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3393 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3395 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3396 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3398 * eval.c (scm_force): Add documentation.
3400 * eval.c (scm_force, scm_cons_source): Don't access cells via
3401 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3403 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3405 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3406 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3408 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3409 nosve #endif conditionally compiled code.
3411 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3413 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3415 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3417 * guile-doc-snarf.in: put the preprocessed file through sed to
3418 trim all lines to 1024 chars. I hope it doesn't break anybody's
3419 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3420 isn't wrapped around but actually chopped off. this seemed to me
3421 safe because the current snarfer doesn't understand multi-line
3422 cookies anyway. in the long term, it would be nice not to depend
3423 on AWK for anything.)
3425 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3426 the previous change to this macros, after deciding to torture the
3429 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3431 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3432 the yucky, ugly and nasty conditional compilation back. sorry,
3433 but it was either that or requiring GAWK to build Guile.
3434 (lots of places): removed the code that implemented the old GC
3437 * init.c (scm_boot_guile_1): removed the code conditioned on
3438 !GUILE_NEW_GC_SCHEME.
3440 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3442 * gc.c (scm_protect_object, scm_unprotect_object): change the
3443 implementation to more efficient (at least in the time complexity
3444 sense). the calls should now also be thread-safe -- I suspect
3445 that people expect them to be. (thanks to Han-Wen Nienhuys)
3446 (lots of places): removed the code that implemented the old GC
3449 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3450 SCM_REALLOW_INTS before return. I really wonder about the
3451 possible interactions between hashtables, threads & GC. it
3452 doesn't look healthy at all.
3454 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3456 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3459 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3461 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3462 debug option to verify all accesses to cells actually access
3463 objects on the heap.
3465 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3466 SCM_DEBUG_CELL_ACCESSES is set to 1.
3468 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3469 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3472 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3474 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3475 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3477 * gc.c (scm_cellp): Fixed and simplified.
3479 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3480 make_jmpbuf, scm_init_throw): Now using double cells to represent
3481 jump buffers when using debug extensions.
3485 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3487 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3488 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3489 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3490 gh_module_lookup): Accept const pointers as parameters.
3492 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3494 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3496 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3497 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3498 the actual arguments in the list, but rather the rest argument as
3499 a list of arguments.
3501 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3503 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3504 (scm_list_star, scm_append, scm_append_x), ports.c
3505 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3506 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3507 (scm_make_stack), strings.c (scm_string_append), struct.c
3508 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3510 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3511 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3512 (scm_dynamic_link): Removed possibility to pass flags to
3513 scm_dynamic_link, as it had no effect anyway.
3515 * filesys.c (scm_fcntl): Made single optional rest argument into
3516 a standard optional argument.
3518 * hooks.c (scm_run_hook): A list of rest arguments is never
3521 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3522 strings.c (scm_string_append): Don't perform half-hearted checks
3523 to see whether the rest argument forms a proper list any more, use
3524 SCM_VALIDATE_REST_ARGUMENTS instead.
3526 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3529 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3530 Simplify verification of rest argument.
3532 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3533 (ss_handler, handler_message): Make first mandatory rest argument
3534 of scm_make_stack into a standard mandatory argument.
3536 * unif.c (scm_transpose_array, scm_enclose_array,
3537 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3538 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3539 rest argument into a standard mandatory argument.
3541 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3543 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3544 Keisuke Nishida for the suggestion.) Added debug option
3545 SCM_DEBUG_REST_ARGUMENTS.
3547 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3548 same length. Also, removed redundant parameter checks.
3550 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3552 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3554 * __scm.h: Improved explanation of giving options to make.
3556 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3557 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3558 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3559 corresponding declaration and comment to __scm.h.
3561 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3562 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3563 SCM_INUM): Removed conditionally compiled code for Turbo C.
3565 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3566 That check can be assumed to be redundant except for very rare
3567 conditions that actually indicate broken heap data.
3569 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3571 * numbers.c (scm_logcount, scm_integer_length): Reordered
3574 2000-05-15 Gary Houston <ghouston@arglist.com>
3576 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3577 string. append a "0" to the zone for TZ.
3579 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3581 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3584 (scm_bit_extract): Fixed handling of bignums.
3586 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3588 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3589 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3590 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3591 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3592 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3593 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3594 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3595 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3596 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3597 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3599 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3600 scm_output_port_p), print.c (scm_get_print_state), validate.h
3601 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3602 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3603 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3605 2000-05-14 Gary Houston <ghouston@arglist.com>
3607 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3608 TZ environment variable so that the %Z format returns the zone
3609 from the input vector instead of the system default.
3611 from Keisuke Nishida:
3612 * fports.c (scm_setvbuf): minor docstring fix.
3613 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3615 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3617 * __scm.h: Added new section for debugging options.
3619 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3620 help developers to get rid of references to deprecated code.
3622 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3623 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3624 as part of the interface and are marked as deprecated in the
3627 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3628 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3631 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3632 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3633 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3635 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3637 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3638 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3639 of two scm_bits_t values instead of two SCM values, because it is
3640 legal for cell entries to hold values that are not scheme objects.
3642 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3643 Use SCM_SETC[AD]R to modify contents of pairs.
3645 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3647 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3649 (scm_abs, scm_magnitude): Make these two independent of each
3650 other. scm_abs now reports an error if given a complex argument.
3652 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3653 SCM_REALPART if the object is known to be real.
3655 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3658 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3660 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3662 * eq.c (scm_eqv_p): Separate handling of real and complex
3663 values. Remove #ifdef SCM_BIGDIG #endif test.
3665 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3666 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3667 ramap_rp, scm_array_map_x), random.c (vector_scale,
3668 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3669 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3670 the object is known to be real. Use SCM_COMPLEXP instead of
3671 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3674 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3676 * numbers.c: No need to include unif.h.
3678 (IS_INF): Returned to old test for now: x == x + 1 will not work
3679 for large numbers due to rounding errors.
3680 Thanks to Kalle Olavi Niemitalo.
3682 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3684 * numbers.c (scm_divbigdig): Removed outdated comment.
3686 (scm_number_to_string, scm_string_to_number, scm_number_p,
3687 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3688 scm_geq_p, scm_make_rectangular, scm_make_polar,
3689 scm_inexact_to_exact): Added comments.
3691 (add1, scm_init_numbers): Removed add1.
3693 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3695 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3696 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3699 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3700 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3703 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3705 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3706 SIGILL and SIGBUS signals. These signals are not continuable and
3707 must be handled for real right away.
3709 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3711 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3712 scm_real_part, scm_imag_part, scm_magnitude,
3713 scm_inexact_to_exact): Reordered dispatch sequence.
3715 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3717 * feature.c: No need to include "libguile/smob.h"
3719 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3720 Removed variable 'scm_loc_features' as a pointer to the SCM value
3721 holding the features list. Using variable 'features' instead,
3722 which holds the interned pair. Thus, SCM_SETCDR can be used
3723 instead of pointer trickery.
3725 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3727 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3728 cell is not known to be a valid pair.
3730 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3732 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3733 ASRTSYNTAX. Using SCM_ASSYNT instead.
3735 (scm_m_body): Don't create a redundant cons cell.
3737 (scm_m_do): Removed redundant test 'bodycheck'.
3739 (bodycheck): Removed.
3741 * stacks.c (stack_depth, read_frame, read_frames): Removed
3742 redundant calculation of size, minimized some variable scopes.
3744 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3746 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3747 long as a cell is not known to be a valid pair.
3749 (scm_pair_p): Eliminated redundant SCM_IMP test.
3751 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3753 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3754 scm_deval_args): Eliminated redundant SCM_IMP tests.
3756 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3757 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3758 scm_make_doubly_weak_hash_table): Fixed critical sections.
3759 Thanks to Keisuke Nishida.
3761 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3763 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3764 Fixed some goto-related initialization bugs (introduced by me).
3766 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3768 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3770 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3772 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3775 (SET_DYNL_HANDLE): Added.
3777 (scm_dynamic_object_p): Simplified.
3779 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3780 better error message when accessing unlinked dynamic objects.
3781 Eliminated call to get_dynl_obj.
3783 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3785 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3786 be an array of function pointers instead of being a pointer to an
3787 array returning function. Thanks to Kalle Olavi Niemitalo!
3789 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3791 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3792 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3793 indicate that a division has a remainder, return SCM_UNDEFINED
3794 instead. It is improbable that anyone actually used these
3795 functions outside of numbers.c. For this reason and due to the
3796 change in behaviour the functions are static now. Thus, if
3797 surprisingly there are users of these functions they will at least
3800 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3801 that already have a clean dispatch order. Note: SCM_BIGDIG is
3804 * numbers.c (scm_inexact_p): Simplified.
3806 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3807 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3808 sequence, thereby fixing some comparisons of SCM values with
3811 * numbers.c (scm_divide): Division by zero of inums leads to an
3812 error now. (Formerly, an infinite number was returned.)
3814 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3815 if a division has a remainder.
3817 2000-05-02 Gary Houston <ghouston@arglist.com>
3819 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3821 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3823 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3824 sequence, thereby fixing some comparisons of SCM values with
3827 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3830 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3831 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3832 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3833 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3834 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3835 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3836 (ramap_rp, scm_array_map_x), random.c (scm_random,
3837 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3838 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3839 call to scm_makdbl with a call to scm_make_real or
3840 scm_make_complex, depending on whether the imaginary part is known
3843 2000-05-01 Gary Houston <ghouston@arglist.com>
3845 * scmsigs.c: fix the definition of orig_handlers for the case
3846 that HAVE_SIGACTION is not defined (thanks to
3847 Kalle Olavi Niemitalo).
3849 * Makefile.am: remove include_HEADERS (was libguile.h)
3850 libguile.h: moved to top level directory.
3852 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3854 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3857 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3858 scm_logxor): Reordered dispatch sequence, thereby fixing some
3859 comparisons of SCM values with integer constants.
3861 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3864 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3866 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3867 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3868 occur anywhere else throughout guile.
3870 * numbers.c (scm_quotient): Fixed parameter number in error
3873 * numbers.c (scm_remainder): Reordered dispatch sequence.
3875 2000-04-25 Gary Houston <ghouston@arglist.com>
3877 * posix.c (scm_execlp): docstring fix (thanks to Martin
3880 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3882 * eval.c (undef_object): Made into a local static variable
3883 (suggested by Jost Boekemeier).
3885 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3887 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3890 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3891 scm_dsubr, scm_init_iprocs): Removed.
3893 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3894 directly instead of casting a cell to a C struct.
3896 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3898 Better modularization of GC extensions through new C level GC
3901 * weaks.c (scm_weaks_prehistory): New function: Add
3902 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3903 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3904 (scm_scan_weak_vectors): New function; added to
3905 scm_after_sweep_c_hook.
3907 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3910 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3913 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3914 and added to scm_before_mark_c_hook.
3915 (scm_guardian_zombify): Turned into a hook function and added to
3916 scm_before_sweep_c_hook.
3918 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3919 Added #include "libguile/gc.h".
3921 * gc.h: Added #include "libguile/hooks.h".
3923 * gc.c: Removed #include "libguile/guardians.h".
3924 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3925 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3926 scm_after_gc_c_hook): New C level hooks.
3927 (scm_after_gc_hook): New Scheme level hook.
3928 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3929 (scm_igc): Moved initialization of scm_weak_vectors and the call
3930 to scm_guardian_gc_init to respective module.
3931 (scm_mark_weak_vector_spines): Moved to weaks.c;
3932 Call to scm_guardian_zombify moved to guardians.c;
3933 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3934 scm_after_gc_c_hook at appropriate places.
3935 (scm_init_gc): Initialize scm_after_gc_hook.
3937 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3940 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3942 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3944 * feature.c, feature.h: Broke out hook code into separate files.
3946 * hooks.c, hooks.h: New files.
3948 * *.*: Change includes so that they always use the "prefixes"
3949 libguile/, qt/, guile-readline/, or libltdl/.
3950 (Thanks to Tim Mooney.)
3952 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3953 (DEFS): Added. automake adds -I options to DEFS, and we don't
3955 Removed all -I options except for the root source directory and
3956 the root build directory.
3958 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3959 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3960 about control reaching end of function otherwise, and, besides,
3961 the new code is not less clear.)
3963 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3964 calls to malloc debugging functions.
3966 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3969 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3972 * debug-malloc.c, debug-malloc.h: New files.
3974 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3976 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3977 documentation strings.
3979 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3980 scm_quotient): Reordered dispatch sequence to first handle
3981 immediates, second handle bignums and finally handle generic
3982 functions respectively signal wrong type arguments. Hopefully
3983 this will allow for easier separation when goops is integrated.
3985 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3987 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3988 variable into a pointer to a heap cell.
3990 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3991 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3993 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3995 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3996 SCM_UNDEFINED instead.
3998 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3999 vector element. (Still to be improved)
4001 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4003 * eval.c (undef_cell): Removed, replaced by:
4005 (undef_object): Added to replace undef_cell.
4007 (scm_lookupcar, scm_lookupcar1): Use undef_object.
4009 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4010 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
4011 Don't perform arithmetic operations with SCM values.
4013 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
4014 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
4015 symbolic names for the tc3 type codes.
4017 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
4020 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
4021 access of the struct vcell element explicit.
4023 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4025 * struct.c (scm_struct_free_light, scm_struct_free_standard,
4026 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
4028 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
4029 realloc:ing scm_subr_table ("what" instead of "who").
4031 * numbers.c (scm_adjbig): Ditto.
4033 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
4035 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
4036 when testing high-end of the range. Mikael Djurfeldt noticed this
4037 anomaly -- thanks Mikael!
4039 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4041 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
4042 itself, as was done in the previous 'patch'. (Thanks to Radey
4045 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4047 * options.c (scm_options), read.c (recsexpr): Remove redundant
4050 * print.c (scm_iprin1): Made the access of the struct vcell
4053 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
4055 * ramap.c (scm_ra_eqp, ra_compare), unif.c
4056 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
4057 unsigned long and signed long arrays and clarified the way the
4058 access is performed.
4060 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
4061 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
4062 scm_raprin1): Use SCM_EQ_P to compare SCM values.
4064 * strings.c (scm_makstr): Treat the msymbol slots as a field of
4067 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
4068 a field of scm_bits_t values.
4070 * unif.c (l2ra): Don't test result of scm_array_set_x against
4071 zero: It is always SCM_UNSPECIFIED.
4073 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4075 * script.c (scm_compile_shell_switches): Also enable
4076 record-positions when given the --debug option. (Thanks to Diego
4079 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4081 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
4082 Compare SCM's with SCM_EQ_P.
4084 * print.c (scm_make_print_state), srcprop.c
4085 (scm_source_properties): Use valid scheme object to initialize
4088 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4090 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4092 * struct.c (scm_alloc_struct, scm_struct_free_0,
4093 scm_struct_free_light, scm_struct_free_standard,
4094 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4095 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4096 scm_struct_free_light, scm_struct_free_standard,
4097 scm_struct_free_entity): Struct data regions (and thus also
4098 vtable data regions) are now C arrays of scm_bits_t elements.
4100 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4101 mixup of glocs and structs explicit.
4103 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4105 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4107 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4108 Minimize scope of variable 'ir'.
4110 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4111 Added missing call to SCM_UNPACK.
4113 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4115 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4116 SCM_VALIDATE_NUMBER_COPY): New macros.
4118 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4120 * script.c (scm_compile_shell_switches): Added --debug option.
4122 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4124 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4127 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4129 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4130 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4132 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4134 Cleanup of code layout.
4136 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4139 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4141 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4142 separated implementations for defined (CHEAP_CONTINUATIONS) and
4143 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4146 * continuations.c (grow_stack): Renamed from grow_throw.
4148 * continuations.c (copy_stack_and_call): New static function.
4150 * continuations.c (scm_dynthrow): Simplified and made static.
4152 * continuations.h (scm_dynthrow): Made static.
4154 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4156 * unif.c, unif.h (shared-array-root, shared-array-offset,
4157 shared-array-increments): New primitives.
4159 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4161 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4164 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4165 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4168 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4171 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4172 scm_symbol_pset_x): Use them.
4174 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4176 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4178 * ports.c (scm_port_print): The port data is read as raw data.
4180 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4183 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4185 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4186 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4187 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4188 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4189 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4190 The struct data is now an array of scm_bits_t variables.
4192 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4194 objects.c (scm_set_object_procedure_x): Use it.
4196 * struct.c (scm_struct_init): Unused variable 'data' removed.
4198 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4200 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4202 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4203 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4204 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4205 scm_bits_t variables.
4207 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4209 struct.c (scm_make_vtable_vtable): Use it.
4211 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4213 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4214 scm_intern_obarray_soft, scm_sysintern0,
4215 scm_string_to_obarray_symbol, scm_intern_symbol,
4216 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4217 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4220 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4222 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4223 case of immediate numbers parameters first. Also, only use
4224 decoded numbers for numerical comparison.
4226 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4228 * objects.h: Don't redeclare scm_call_generic_0 and
4229 scm_apply_generic. (Thanks to Tal Tversky.)
4231 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4233 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4234 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4235 values to int values.
4237 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4239 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4242 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4244 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4245 contains a raw zero value it has to be unpacked.
4247 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4248 via void * requires unpacking / packing.
4250 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4251 SCM_EQ_P to compare SCM values.
4253 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4254 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4257 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4259 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4262 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4264 * async.[ch]: unexpose low-level async access macros (thanks to
4267 * validate.h: move async validation macros to async.c (nobody else
4268 needs them anyway), and rename them.
4270 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4272 * async.h: kill the scm_async_t struct. having a heap cell
4273 pretending to be a C struct is not helthy, and is not needed here
4274 anyway, as asyncs happily fit in one heap cell.
4276 * async.c: reflect the fact that asyncs are now represented by
4277 single heap cell each.
4279 2000-04-04 Gary Houston <ghouston@arglist.com>
4281 * error.c (scm_syserror): save errno before doing anything else,
4282 since it's used in two expressions and may get mutated (thanks to
4285 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4287 * debug.c (scm_procedure_source, scm_procedure_environment),
4288 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4289 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4291 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4292 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4293 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4294 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4295 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4296 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4297 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4298 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4300 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4301 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4302 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4303 SCM_{SET_}?CELL_WORD_0.
4305 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4306 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4307 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4308 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4309 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4310 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4311 scm_bit_count_star, l2ra), variable.c (prin_var,
4312 scm_make_variable, scm_make_undefined_variable,
4313 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4314 vports.c (sf_flush, sf_close): Don't use C operators to compare
4317 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4318 unpack SCM values to access their raw contents.
4320 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4322 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4323 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4326 * throw.c (printjb): Eliminated unnecessary unpack.
4328 * variable.c (make_vcell_variable): Smob data is of type
4331 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4333 * print.c: Removed promise to rewrite printer code before next
4336 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4338 * iselect.c (add_fd_sets): Insert empty statement after label.
4339 (Thanks to Tim Mooney.)
4341 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4343 * guardians.c (scm_guardian_zombify): mark all zombies in a
4344 separate loop after processing all the currently known live
4345 guardians, so as to not introduce order dependencies (thanks to
4346 Gary Houston). note that the order problems are still there if
4347 some guardians are themselves zombies, but that's a sick case that
4348 I'm not going to worry about.
4349 also, make another outer loop to process zombified
4350 guardians (which are uncovered while marking zombies).
4352 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4354 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4355 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4356 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4357 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4358 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4359 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4360 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4361 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4362 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4363 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4364 scm_stand_in_scm_proc, scm_procedure_property,
4365 scm_set_procedure_property_x), procs.c
4366 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4367 scm_lreadrecparen, scm_read_hash_extend), script.c
4368 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4369 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4370 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4371 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4372 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4373 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4374 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4375 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4377 * feature.c (make_hook), keywords.c
4378 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4379 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4380 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4383 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4384 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4385 (freeprint), struct.c (scm_print_struct): Must unpack
4386 SCM values to access their raw contents.
4388 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4389 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4390 values via void * requires unpacking / packing.
4392 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4393 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4394 Read and modify data bits in cell entry #0 using
4395 SCM_{SET_}?CELL_WORD_0.
4397 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4398 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4399 (scm_void_port), procs.c (scm_make_subr_opt,
4400 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4401 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4402 SCM_SET_CELL_TYPE to write the cell type information.
4404 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4405 from cells that are no scheme pairs.
4407 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4408 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4409 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4410 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4411 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4412 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4413 entries with raw data.
4415 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4416 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4418 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4421 * ports.c (scm_close_all_ports_except): Duplicate documentation
4424 * print.c (scm_iprin1): Use SCM_ITAG3.
4426 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4428 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4429 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4430 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4431 and static variables at their point of declaration, but rather in
4434 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4436 2000-04-02 Gary Houston <ghouston@arglist.com>
4438 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4439 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4440 use of an improper list (which breaks g_print. g_print isn't
4442 guardians.c: Added more comments and modified the make-guardian
4443 docstring. Reordered a few procedures.
4445 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4447 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4448 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4449 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4452 (scm_makprom): Smob data is of type scm_bits_t.
4454 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4456 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4457 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4458 operators to compare SCM values.
4460 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4461 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4462 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4464 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4466 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4467 data is of type scm_bits_t.
4469 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4471 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4472 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4474 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4476 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4478 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4480 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4481 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4482 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4483 streams are now of type scm_bits_t, SCM streams have to be
4486 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4489 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4491 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4492 binary compatibility---let's remove it next time we alter some
4495 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4496 coop_mother, coop_child): New variables.
4497 (mother): New function.
4498 (coop_create): New thread spawning mechanism which uses a "mother
4499 thread". The "dummy" pthreads aren't healthy enough to give birth
4500 to new threads since Linux threads thinks they are asleep.
4502 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4504 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4505 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4507 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4509 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4510 (scm_internal_dynamic_wind): Smob data is always of type
4513 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4514 Access the locking information in cell entry 0 with
4515 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4517 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4520 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4522 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4523 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4525 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4527 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4528 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4529 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4530 Don't use C operators == and != to compare SCM values, use
4533 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4534 SCM value is equal to #t or #f.
4536 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4537 cell type entry of non immediate objects of unknown type. Use
4538 SCM_CELL_TYPE instead.
4540 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4541 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4542 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4543 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4546 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4549 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4551 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4552 scm_make_mutex, scm_make_condition_variable): Cast data to
4553 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4555 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4557 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4559 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4560 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4561 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4563 Note that this implies that smob data has always to be passed as
4564 values of type scm_bits_t.
4566 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4568 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4569 for scm_tc16_thread. As the current COOP threads are written, GC
4570 is not supposed to manage storage for threads.
4572 * error.c (scm_error): Don't try to throw an error if
4573 scm_gc_heap_lock is true.
4575 * coop.c (coop_finish): New function. Called at exit.
4576 (coop_aborthelp): Free thread structures when threads die.
4577 Finished LinuxThreads compatibility support => COOP threads now
4578 mesh with LinuxThreads.
4580 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4581 Changed SETCDR --> SET_CELL_WORD_1.
4583 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4586 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4588 * boolean.h (SCM_TRUE_P): New macro.
4590 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4591 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4593 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4595 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4596 access continuation data.
4598 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4600 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4601 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4604 * continuations.c (scm_make_cont), init.c (start_stack),
4605 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4608 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4610 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4611 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4613 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4614 to access the char * field of strings and symbols.
4616 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4618 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4619 the type entry of a new cell. Added a comment about things to
4620 remember when updating the list of free cells.
4622 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4625 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4627 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4628 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4629 with strict type checking enabled these macros will only work if
4630 given valid SCM parameters.
4632 (SCM_GCCDR): Moved to tags.h.
4634 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4636 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4638 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4640 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4641 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4642 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4643 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4644 SCM_NEWCELL2): Moved to gc.h.
4646 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4647 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4648 be changed, though, since the macros are not only pair related.
4652 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4653 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4654 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4655 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4656 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4657 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4660 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4662 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4663 activates strict compile time type checking for variables of
4665 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4666 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4667 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4669 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4671 * tags.h (SCM_POINTERS_MUNGED): Removed.
4673 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4674 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4676 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4678 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4679 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4680 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4682 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4684 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4685 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4687 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4689 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4691 Defining SCM as void * introduces problems which haven't been
4692 handled yet. Developers who work with these issues can enable it
4693 in their working copies.
4695 Disabling this definition exposes a set of newly introduced and
4696 older misuses of types which causes warning messages during
4697 compilation. We'll fix this successively.
4699 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4700 in order to obtain a value of type SCM.
4701 (scm_cellp): Updated with new changes to scm_mark_locations.
4703 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4705 * continuations.c (scm_make_cont): Removed cast of size_t into
4708 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4710 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4712 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4713 shifting, not constant. Thanks to Dale P. Smith.
4715 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4716 for being less than zero. Decode it to a C value first. Again,
4719 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4721 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4722 non scheme values. If raw data is stored in SCM variables, it has
4723 to be accessed using SCM_UNPACK until a better solution is found.
4725 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4727 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4728 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4730 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4732 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4734 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4736 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4738 * async.c, __scm.h: Removed lots of the old async click logic. It
4739 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4740 __scm.h. Let's try this out and dump the old code after the
4741 threads reorganization.
4742 (set-tick-rate, set-switch-rate): Conditionally removed.
4744 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4746 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4747 made SCM values into pointers. This turned an arithmetic
4748 computation of the address of the vcell into a pointer-arithmetic
4749 one, thereby screwing up marking of structs.
4750 Bugfix 2: Removed incompletely introduced loop variable `j' used
4751 when protecting the tail array of a struct.
4753 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4755 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4757 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4759 * symbols.h, symbols.c (scm_strhash): Declare the string
4760 parameter as constant, since it is not modified.
4762 * symbols.c (scm_intern_obarray_soft,
4763 scm_sysintern0_no_module_lookup): Can now pass constant strings
4764 to scm_strhash without need for casting.
4766 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4768 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4769 values to pointers. Use SCM2PTR instead.
4771 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4773 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4774 results of SCM_INUM.
4776 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4778 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4779 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4780 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4782 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4783 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4784 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4785 gc_trigger, adjust_gc_trigger.
4787 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4789 (SCM_MAX): New macro.
4790 (scm_freelist_t): New field: collected_1. Previous amount of
4792 (gc_sweep_freelist_finish): Trigger based on two last values of
4793 freelist->collected to avoid unnecessary allocation due to
4795 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4796 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4797 without extra heap allocation.
4799 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4801 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4802 already be a C value. No need to unpack it.
4804 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4805 if we know it fits into an inum.
4807 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4808 field of long values. In contrast, SCM_VELTS accesses a field of
4811 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4813 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4815 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4816 make better judgements.
4817 (gc_sweep_freelist_finish): Inserted explanation of use of
4820 * print.h, stacks.h, options.c, options.h: Changed C++
4823 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4825 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4827 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4828 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4829 SCM_UNPACK / SCM2PTR correctly.
4831 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4833 * gc.c (adjust_gc_trigger): Improved documentation.
4834 (alloc_some_heap): Since gc_trigger is used against
4835 freelist->collected, this is the value which should be used to
4836 predict minimum growth.
4838 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4840 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4841 Thien-Thi Nguyen for the patch.)
4843 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4845 * numbers.c (scm_ash): Fixed typing problems with the second
4846 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4847 for indicating the problem.)
4849 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4851 * gc.c, gc.h (scm_gc_yield): New variable.
4852 (adjust_gc_trigger): Use scm_gc_yield.
4853 (alloc_some_heap): Use scm_gc_yield instead of
4854 scm_gc_cells_collected.
4856 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4858 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4860 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4861 trigger adjustmeant: Take yield (freed cells) for all freelists
4863 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4864 to 50000 cell heap with 45% trigger.
4865 (scm_gc_cells_collected): Reintroduced.
4866 (SCM_HEAP_SIZE): New macro.
4867 (scm_gc_sweep): Reintroduced correct computation of
4868 scm_cells_allocated.
4869 (scm_freelist_t): Corrected commentary for field `cluster_size':
4870 Clustersize counts objects, not cells; New member
4871 `clusters_allocated'.
4873 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4875 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4878 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4880 * threads.h: Added #include "libguile/throw.h". (Thanks to
4883 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4885 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4886 names, anyone got any better ones?)
4888 * gc.h: (typedef struct scm_freelist_t) remove from here.
4890 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4891 parameter (the span).
4892 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4893 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4894 business being externally visible.
4895 (typedef struct scm_heap_seg_data_t) renamed from
4896 scm_heap_seg_data, to be style-compliant.
4897 (scm_mark_locations) if the possible pointer points to a
4898 double-cell, check that it's properly aligned.
4899 (init_heap_seg) align double-cells properly, work with the
4900 assumption that the segment size divides cleanly by cluster size.
4901 (round_to_cluster_size) new function.
4902 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4903 to satisfy the new init_heap_seg invariant.
4905 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4907 * _scm.h: Don't include async.h everywhere...
4909 * eq.c eval.c iselect.c: ... only include it here.
4911 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4913 * _scm.h: Don't include root.h everywhere...
4915 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4916 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4917 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4918 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4919 variable.c vectors.c vports.c: ... only include it here.
4921 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4923 * _scm.h: Don't include strings.h everywhere...
4925 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4926 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4927 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4928 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4929 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4932 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4934 * _scm.h: Don't include ports.h everywhere...
4936 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4937 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4938 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4939 stackchk.c strports.c struct.c throw.c variable.c: ... only
4942 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4944 * _scm.h: Don't include vectors.h everywhere...
4946 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4947 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4948 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4949 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4952 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4954 * genio.h: removed. (Only content was '/* delete me */'.)
4956 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4957 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4958 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4959 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4960 Removed reference to genio.h
4962 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4964 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4965 Cluster sizes are now independent of GC trigger values.
4966 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4967 A negative integer gives fraction of total heap size in percent.
4968 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4970 * init.c (scm_boot_guile_1): Introduced new variable
4971 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4972 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4973 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4975 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4977 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4978 freeing of segment work with the new GC scheme. (Thanks to
4979 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4980 the default, but I'll let this change stay in CVS Guile since this
4981 code is not expected to contain serious bugs.
4983 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4985 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4987 (scm_free_list_length): New procedure (GUILE_DEBUG).
4988 Fixed a small but serious bug introduced by the previous change.
4990 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4991 loop and declare as register.
4993 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4996 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4998 * fluids.c: Docstring patch from Keisuke Nishida. Some
4999 reindentation, too, and a couple formals renamed. Should
5000 fluid-set! return UNSPECIFIED instead of a value?
5002 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5004 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
5005 generate the latter from the concrete listing of the former. Then
5006 make guile-procedures.txt depend on DOT_DOC_FILES instead of
5007 *.doc, so that rebuilding it works.
5009 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
5011 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
5013 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
5014 with nothing and \n, respectively. Thanks Keisuke Nishida for
5015 noticing this problem.
5017 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5019 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
5020 new way of allocating heap. It makes Guile fast, but still
5023 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
5024 allocating heap. The basic idea is to trigger GC every Nth
5025 allocated cell and grow heap when free list runs out. The scheme
5026 has been extended so that GC isn't triggered until all remaining
5027 cells are used. The implementation is also prepared for
5028 development in the direction of POSIX threads.
5030 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
5031 SCM_EXPHEAP should return half of the heap size.
5033 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5035 The following change to init.c is only enabled if Guile was
5036 configured with --enable-guile-debug.
5038 * init.c (scm_i_getenv_int): New function.
5039 (scm_boot_guile_1): Use the environment variables
5040 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
5041 they exist. (This may be replaced by a Scheme level mechanism in
5044 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
5045 scm_assoc. (Thanks to Keisuke Nishida.)
5047 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5049 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
5050 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
5052 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5054 * init.c (scm_boot_guile_1): Use same initial segment size for
5055 1-word and 2-word segments. Having the smaller size causes Guile
5056 to GC too often. Obviously something needs to be done to allow
5057 for a smaller 2-word segment without this to happen. (The amount
5058 of heap for each type should be automatically adapted to the
5059 application somehow.)
5061 [Almost all of these changes should be documented in the NEWS
5064 * gc.h (scm_freelist_t): New type.
5066 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
5068 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
5069 all of Guile basics fits into one segment and there suitable room
5071 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
5073 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
5074 Freelists now contains information about object span, cells
5075 collected and amount of cells in heap segments belonging to the
5077 (scm_heap_size, scm_gc_cells_collected): Removed.
5079 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
5081 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
5084 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
5085 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5086 rewrite of handling of real and complex numbers.
5087 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5088 removed along with the support for floats. (Float vectors are
5091 * tags.h (scm_tcs_bignums): Removed.
5092 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5093 Use SCM_BIGSIGN(x) to test for sign!
5094 (scm_tc16_big): The new bignum type.
5095 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5097 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5098 (scm_makdbl): Deprecated.
5099 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5100 (SCM_SINGP): Deprecated.
5102 (SCM_INEXP, SCM_CPLXP): Deprecated.
5103 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5104 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5105 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5106 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5107 for doubles and complex numbers.
5108 (SCM_REAL_VALUE): New selector for doubles.
5109 (scm_double_t, scm_complex_t): New types.
5112 * numbers.c (scm_floprint, scm_floequal): Removed.
5113 (scm_print_real, scm_print_complex, scm_real_equalp,
5114 scm_complex_equalp): New functions.
5116 * unif.c (scm_makflo): Removed.
5118 * smob.h (SCM_SMOB_PREDICATE): New macro.
5119 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5120 SCM_RETURN_NEWSMOB3): New macros.
5122 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5124 The following changes implement primitive support for double cells
5125 (i.e. four-word cells) and change the representation of some
5126 things to multi-cells instead of cons+malloc. (Applied and
5129 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5130 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5131 multi-cell access macros (used by the ones below).
5132 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5135 * gc.c (scm_freelist2): multi-cell freelists.
5136 (inner_map_free_list): map_free_list, parameterized on ncells.
5137 "nn cells in segment mm" was misleading for ncells > 1; changed to
5138 "objects". still print cells too, though.
5139 (scm_map_free_list): rewritten using inner_map_free_list.
5140 (scm_check_freelist): get freelist as parameter, since now we have
5142 (scm_debug_newcell2): multi-cell variants of
5144 (scm_gc_for_newcell): take ncells and freelist pointer as
5146 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5148 (scm_gc_sweep): don't free the float data, since it's not malloced
5150 (init_heap_seg): didn't understand what n_new_objects stood for,
5151 so changed to n_new_cells.
5152 (make_initial_segment): new function, makes an initial segment
5153 according to given ncells.
5154 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5156 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5157 {DEFER,ALLOW}_INTS thing removed.
5159 * numbers.h (struct scm_dbl): changed to represent a double cell,
5160 with the number in the second half.
5162 * dynwind.c: changed the wind-guards representation to double
5165 * procs.c, procs.h: changed the procedure-with-setter representation
5168 * async.c, async.h: made async representation a double cell.
5170 * dynl.c: made dynamic_obj representation a double cell.
5172 2000-03-13 Gary Houston <ghouston@arglist.com>
5174 * ports.c (flush_void_port): renamed to flush_port_default.
5175 (end_input_void_port): renamed to end_input_default.
5177 * init.c (scm_standard_stream_to_port): create a void port instead
5178 of opening /dev/null if the standard file descriptors are bad.
5179 advantages: no portability problems, doesn't waste a file descriptor,
5180 simplifies the code (thanks to Marius for the idea).
5182 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5184 * void ports: make reading from a void port give EOF instead of
5186 * ports.c (s_scm_sys_make_void_port): modified docstring.
5187 (fill_input_void_port): new proc.
5188 (scm_init_ports): set up fill_input_void_port.
5189 * ports.c (scm_port_non_buffer): new proc.
5190 (scm_void_port): call scm_port_non_buffer.
5192 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5193 which was incorrectly appended.
5195 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5197 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5198 that we can't use autoconf for this. Autoconf itself relies on
5199 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5202 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5204 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5205 EXTRA_libguile_la_SOURCES.
5207 * iselect.h: Always declare scm_internal_select.
5209 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5210 end. Also let scm_internal_select be a real function also when
5213 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5215 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5217 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5218 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5219 and kind of an experiment: Will this cause problems?)
5221 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5223 * Makefile.am: Added *.doc to DISTCLEANFILES.
5225 2000-03-12 Gary Houston <ghouston@arglist.com>
5227 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5228 the fdes is valid before doing anything else. check that
5229 the file descriptor supports the modes required.
5230 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5231 work: just use the default buffer size.
5233 * throw.c: change an outdated comment about scm_internal_catch
5234 BODY: it doesn't take a jumpbuf arg.
5236 * init.c (scm_standard_stream_to_port): install a handler in case
5237 scm_fdes_to_port throws an error. don't check here whether the
5238 file descriptor is valid, since scm_fdes_to_port will do that.
5239 set the revealed count depending on whether the port got the
5240 standard file descriptor.
5241 (stream_body_data): new type.
5242 (stream_body, stream_handler): new procs.
5244 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5246 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5247 Renamed from SCMWORD.
5249 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5251 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5253 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5254 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5255 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5256 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5257 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5258 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5259 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5260 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5261 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5263 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5265 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5266 tags.h: Fixed copyright notices.
5268 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5270 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5272 * init.c (scm_standard_stream_to_port): Check whether the file
5273 descriptor is valid and substitute "/dev/null" when not.
5275 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5277 * coop-defs.h (struct timespec): Conditionally defined.
5279 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5282 * readline.c (match_paren): Bugfix: First arg to select is not
5283 number of descriptors but the number of the highest descriptor +
5286 This is a preliminary attempt at a cleanup of the threads support
5287 code. It moves things to better places, makes arguments more
5288 consistent with the POSIX API (which is used in GNOME's glib), and
5289 adds new functionality.
5291 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5293 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5295 (scm_cond_init): Changed definition to
5296 coop_new_condition_variable_init.
5298 * coop.c: #include <errno.h>
5299 (coop_timeout_qinsert): Moved here from iselect.c
5300 (coop_new_mutex_init, coop_new_condition_variable_init): New
5301 functions. The strange names are temporary. Use scm_mutex_init
5302 and scm_cond_init instead.
5303 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5304 is ANSI C, but should we check for individual error codes in
5306 (coop_condition_variable_timed_wait_mutex): New function.
5307 (coop_key_create, coop_setspecific, coop_getspecific,
5308 coop_key_delete): New functions.
5310 * iselect.c (coop_timout_qinsert): Moved to coop.c
5312 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5314 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5315 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5317 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5320 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5321 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5322 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5324 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5327 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5329 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5330 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5331 logical functions from SCM.
5333 (logand, logior, logxor, logtest, logbit?): Extended scheme
5334 logical functions to use bignums from SCM.
5336 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5337 lognot from using bignums.
5339 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5341 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5342 eliminating some warnings.
5344 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5347 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5348 what the scm_return_first* functions do.
5350 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5352 * libguile/*.[ch]: make a distinction between SCM as a generic
5353 name for a Scheme object (now a void*), and SCM as 32 bit word for
5354 storing tags and immediates (now a long int). Introduced
5355 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5356 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5358 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5360 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5361 various logXXX primitives. Thanks Eric Moore!
5363 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5365 * run-test, remaining-docs-needed: Added these scripts. The
5366 second one is only temporary until the docstring additions are
5367 complete. run-test may best live on, but is here mostly for
5368 convenience and awareness for now.
5370 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5372 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5374 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5375 displaying the expected type. Use SCM_LISTn in a couple places
5376 instead of scm_cons-ing by hand.
5378 * __scm.h: Added SCM_ASSERT_TYPE macro.
5380 * validate.h, scm_validate.h: Added the former, as a renamed
5381 version of the latter with SCM_ASSERT_TYPE used in
5382 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5384 * Makefile.am: Rename scm_validate.h to validate.h.
5386 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5387 prefix was superfluous).
5389 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5391 * hashtab.c: Improved documentation for lots of functions. Added
5392 handwritten docs for `hash-fold'.
5394 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5396 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5398 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5400 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5401 added append docs from R4RS.
5403 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5404 Thanks Dirk Hermann!
5406 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5407 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5409 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5410 Drop use of SCM_P for function prototypes... assume an ANSI C
5411 compiler. Thanks Dirk Hermann!
5413 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5415 * ports.c: Made `set-port-column!' and `set-port-line!' each
5416 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5417 that caused a seg fault. Also fixed `set-port-column!'s
5418 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5420 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5422 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5423 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5424 strings.c, variable.c: Added lots of documentation, cleaned up
5425 some existing documentation. Occasionally changed formal params
5426 to match docs. Also folded an #ifdef into the inners of a
5427 primitive instead of having two copies of the primitive
5428 (`get-internal-real-time', from stime.c)
5430 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5432 * ports.c: Added docs for primitives missing them. Written by
5435 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5437 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5438 just execing guile-func-name-check. Thanks Michael Livshin!
5440 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5442 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5443 dead code. Patch from Michael Livshin.
5445 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5448 2000-02-09 Gary Houston <ghouston@arglist.com>
5450 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5451 current-output-port unbuffered by default. this is less confusing
5452 for interactive use. it was line-buffered because of a
5453 performance problem with unbuffered ports, but I think it will be
5456 2000-02-08 Gary Houston <ghouston@arglist.com>
5458 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5461 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5462 HAVE_TZNAME are defined, use an empty string instead of giving two
5463 spurious compile-time errors.
5465 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5467 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5470 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5472 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5474 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5476 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5477 (which is GNU GPL'd).
5479 2000-01-31 Gary Houston <ghouston@arglist.com>
5481 * strings.h: don't use SCM_P. don't include <string.h>.
5482 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5484 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5485 previously it defaulted to zero for no good reason that I can see.
5486 use a local variable for SCM_INUM (k). replace
5487 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5489 (scm_makfromstr): cosmetic changes.
5491 (scm_string): Accept only chars in the list, not strings, for
5492 conformance to R5RS (particularly for list->string, which is
5493 supposed to be the inverse of string->list.) remove
5494 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5495 scm_makstr handles the cell allocation. when reporting wrong-type
5496 arg, don't report the position as 1.
5498 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5500 2000-01-29 Gary Houston <ghouston@arglist.com>
5502 * posix.c (scm_pipe): rewrote the docstring.
5504 * filesys.c (scm_select, retrieve_select_type, get_element,
5505 fill_select_type, set_element): modified so that Scheme
5506 "select" tests port buffers for the ability to provide input
5507 or accept output. Previously only the underlying file descriptors
5508 were checked. Rewrote the docstring.
5510 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5512 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5513 from Gregg Reynolds. Thanks Gregg!
5515 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5517 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5518 adding "x" prefix to the line so that guile-func-name-check
5519 doesn't complain unnecessarily.
5521 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5523 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5524 for maintainability.
5526 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5529 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5531 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5532 suggests removing tag.c altogether (and using a new `class-of'
5535 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5536 a bit by me to use FOO instead of @var{foo} and to have the
5537 summary come before preconditions on input. Also dropped trailing
5540 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5541 function with scm_make_subr_opt w/ last arg of 0 so it is not
5542 visible at the Scheme level. Mikael says that this is the right
5543 thing because the first arg to the proc is the guts of a compiled
5544 closure and shouldn't be exposed to the Scheme level.
5546 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5548 * sort.c: typo in comment fixed.
5550 * keywords.c: Added documentation.
5552 * guardians.c: Added documentation (could be better).
5554 * gc.c: Added docs for gc-set-debug-check-freelist.
5556 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5558 * boolean.c: Added docs for `not', `boolean?' (by hand).
5560 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5562 * random.c: Added documentation, from SLIB page:
5563 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5565 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5567 * variable.c, version.c: Added documentation, written by hand
5568 since I could not find anything already written that was
5571 2000-01-23 Gary Houston <ghouston@arglist.com>
5573 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5574 not defined (thanks to Richard Y. Kim).
5576 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5578 * Makefile.in: Removed, this is auto-generated.
5580 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5582 * list.c: Put some variable initialization code at the point of
5583 declaration; Added a comment for list*; Formatting changes.
5585 * load.c: use SCM_NNULLP to make sure the end of a list is not
5588 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5590 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5591 result of scm_list_p as C boolean.
5592 (scm_display_error_message, scm_set_print_params_x): Use new
5593 validation macros. (Thanks to Dirk Herrmann.)
5595 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5597 * strports.c (st_end_input): Inserted parenthesis to get operator
5600 * list.h (scm_init_list): Removed SCM_P around prototypes.
5602 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5603 filesys.c, posix.c: Converted docstrings to ANSI C format and
5604 escaped " occurring inside string literals.
5606 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5608 * posix.c (scm_mknod): Escape " occuring inside docstring.
5610 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5612 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5613 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5614 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5615 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5616 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5617 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5618 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5619 weaks.c: Converted docstrings to ANSI C format.
5621 * filesys.c (scm_chmod), simpos.c (scm_system), version
5622 (scm_version), vports (scm_make_soft_port): Escape " occuring
5625 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5627 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5628 SCM_VALIDATE_LONG_COPY
5630 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5631 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5632 couple of formal arguments (and fix their uses) to make arguments
5633 match the documentation.
5635 2000-01-14 <mstachow@alum.mit.edu>
5637 * Makefile.am: Augment path when running guile-doc-snarf so
5638 guile-func-name-check is found.
5640 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5642 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5643 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5645 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5647 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5648 the way guile-1.3.4 worked, but #if 0 out the version using
5649 SCM_VALIDATE_INUM_COPY for stricter testing.
5651 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5653 * guile-doc-snarf.in: Use new $fullfilename for running
5654 guile-func-name-check, and put "$fullfilename" and "$filename" in
5655 quotes at uses to make sure re-splitting on whitespace does not
5656 occur (so filenames w/ embedded whitespace would work okay, though
5657 I sure hope we never have to deal with that! :-) ). Thanks to
5658 Mikael for pointing out the source_dir != build_dir was broken.
5660 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5662 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5663 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5664 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5665 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5668 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5669 then return whether it's an open port (was validating that it was
5670 an open port -- this was a bug I introduced back in December, but
5671 my careful reading of diffs caught it).
5673 * numbers.c: Recombine the two conditional-compilation paths for
5674 all the log* primitives -- they were split based on #ifndef
5675 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5676 some bugs and inconsistencies in the two sets of implementations.
5677 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5679 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5680 SCM_VALIDATE_INUM_COPY once where it should've been used.
5682 * fluids.c (scm_internal_with_fluids): Use
5683 SCM_VALIDATE_LIST_COPYLEN.
5685 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5686 this is questionable as it relaxes type safety, but other changes
5687 were useful and all SCM_NUM2LONG's should probably be
5688 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5690 * evalext.c: line-break change on 1 line.
5692 * eval.c (nconc2last): Takes a non-empty list as its first
5693 argument, not just a list.
5695 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5697 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5699 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5700 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5703 * symbols.c (scm_sysintern0): Fixed the function name in a
5704 scm_misc_error invocation.
5706 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5707 use scm_return_first to ward off latent GC bug that Mikael caught.
5709 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5710 used before but should've been.
5712 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5714 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5715 SCM_FUNC_CAST_ARBITRARY_ARGS.
5717 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5719 * guile-func-name-check.in: Added this script to statically check
5720 #define FUNC_NAME, #undef FUNC_NAME in the source.
5722 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5723 redundant comment, semicolon; caught by new guile-func-name-check
5726 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5727 Caught by new guile-func-name-check-script.
5729 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5731 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5732 guile-func-name-check.
5734 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5737 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5739 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5740 port function take const void*, not void*.
5742 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5744 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5745 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5746 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5747 consistency with the other macros dealing with immediate
5748 characters. (Similar to INT -> INUM change a week or so ago).
5750 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5752 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5753 net_db.c, read.c, socket.c: Update error messages to use ~A for
5754 %s, ~S for %S to work with new `simple-format' format and be
5755 standardized better.
5757 * print.h, print.c (scm_simple_format): Added `simple-format'
5758 primitive. It's the old scm_display_error, with ARGS now a rest
5759 parameter, and the destination first instead of last (and a couple
5760 new capabilities inspired by `format' -- #t as destination means
5761 current-output-port, #f means return the formatted text as a
5764 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5766 * backtrace.c (scm_display_error_message): Rewrote to use
5767 scm_simple_format() procedure.
5769 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5771 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5773 Finally applied the libltdl patch from Thomas Tanner, with slight
5776 * DYNAMIC-LINKING: Removed because it is obsolete.
5777 * dynl.c: Use ANSI prototypes.
5778 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5779 * scmconfig.h.in: Do not change, as it is automatically generated.
5781 1999-07-25 Thomas Tanner <tanner@ffii.org>
5783 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5785 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5786 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5788 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5789 * guile.c: register preloaded modules
5790 * scmconfig.h.in: remove obsolete symbols
5792 2000-01-09 Gary Houston <ghouston@arglist.com>
5794 * These changes should make it unnecessary to call tzset from
5795 Scheme after modifying the TZ environment variable, even if the
5796 system date facilities cache the value.
5797 * stime.c (setzone, scm_localtime): added comments.
5798 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5799 (setzone): don't call tzset.
5800 (restorezone): call tzset only if HAVE_TZSET is defined.
5801 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5802 doc string to indicate that this procedure isn't likely to do
5804 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5805 LOCALTIME_CACHE is defined.
5807 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5809 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5811 2000-01-09 Gary Houston <ghouston@arglist.com>
5813 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5814 scm_lookupcar1: throw an error with key 'unbound-variable instead
5815 of 'misc-error when an unbound variable is encountered.
5817 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5818 scm_symlink, scm_readlink, scm_lstat),
5819 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5820 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5822 simpos.c (scm_system),
5823 stime.c (scm_times, scm_strptime):
5824 move the HAVE_XXX feature tests out of the procedure bodies.
5825 don't use SCM_SYSMISSING.
5826 scm_validate.h (SCM_SYSMISSING): removed.
5827 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5828 see ChangeLog entry for 1999-12-28.
5830 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5832 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5834 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5836 * backtrace.c: Fix spelling typo in a comment.
5838 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5839 text. Reformatted some of the expansions.
5841 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5843 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5844 report the position of the argument.
5846 * error.h, error.c (scm_out_of_range_pos): Added this function to
5847 take extra "pos" argument, the position number of the errant
5850 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5852 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5853 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5854 prefers that and I'm reasonably indifferent.
5856 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5858 * snarf.h: Factor out differences between C++ and non-C++ into
5859 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5860 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5861 Mikael's macros, below, but changed names and SCM_SNARFING no
5862 longer expands to include %%% -- that must appear in the argument
5863 so that the token appears at the call-site as a reminder).
5865 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5867 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5868 snarf macro definitions.
5870 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5872 * chars.c (scm_integer_to_char): Use Greg's nice
5873 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5876 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5878 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5880 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5882 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5883 instead of GUILE_PROC.
5885 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5887 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5888 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5891 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5893 * scm_validate.h: Remove some redundant NIMP tests.
5895 * alist.c: minimize scope of the tmp variables, and initialize
5896 them when declared. The strange SCM_NIMP tests are replaced by
5897 SCM_CONSP tests that more closely reflect the intended semantics.
5898 However, we don't get a performance penalty here, because the
5899 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5900 extremely ugly use of ASRTGO macros was removed: The calls to
5901 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5902 label parameter that only exists when SCM_RECKLESS is not defined.
5903 This works, because ASRTGO itself is defined in a way that it only
5904 makes use of the label parameter if SCM_RECKLESS is not defined
5905 (shudder!). Does guile make at all use of the possibility to
5906 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5907 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5908 we now only get one test.
5910 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5911 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5912 some variables in `list?'. Fix `reverse' and `reverse!'
5913 primitives to handle improper lists better.
5915 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5917 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5918 macros and SCM_DEFINE macros to match GNU coding standards.
5920 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5922 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5924 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5926 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5927 better consistency with the names of other SCM_VALIDATE_ macros
5928 and better conformance to guile naming policy.
5930 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5932 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5933 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5934 it's not the actual name of the formal).
5936 * guile-snarf.awk.in: Do argument/number mismatch checking and
5937 print warnings in an Emacs compile-mode parseable format.
5939 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5940 SCM_OUTOFRANGE as 3rd argument.
5942 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5944 * __scm.h: Do not #define SCM_ARG* when snarfing;
5945 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5946 the former (using the number) requires the argument to match the
5947 formal in the current argument snarfing check.
5949 * snarf.h: Give new definition of SCM_ASSERT when in
5950 snarfing mode to output a lexically-identifiable sequence that the
5951 guile-snarf.awk script uses to verify argument/position matching.
5953 * ramap.c: Remove extraneous #undef FUNC_NAME.
5955 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5957 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5958 current version of the same functionality; it writes the .x output
5959 to stdout instead of directly into the file.
5961 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5963 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5964 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5965 redundant with the safer macros. Patch from Dirk Hermann applied
5966 by hand. Thanks Dirk!
5968 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5971 * ramap.c: whitespace change.
5973 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5975 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5976 removals from Dirk Hermann.
5978 * alist.c: Rename formals to match the parameter names in the
5979 documentation, updates to documentation. Thanks Dirk Hermann!
5981 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5983 * eval.c (SCM_CEVAL): Reverse order of
5984 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5985 (Thanks to Brad Knotwell.)
5987 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5989 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5992 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5995 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5997 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5998 SCM_NIMP tests that were redundant are now eliminated. Patches
5999 from Dirk Hermann applied by hand.
6001 The ChangeLog continues in the file: "ChangeLog-1996-1999"