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Docstring fix - quote quotation marks and backslashes.
[bpt/guile.git] / libguile / ChangeLog
CommitLineData
f0a7af1a
NJ		 12000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2
1670bef9
NJ		 3 * strop.c: Docstring fixes - quotation marks and backslashes
4 needed quoting.
5
f0a7af1a
NJ		 6 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
7
872e0c72
NJ		 82000-08-11 Neil Jerram <neil@ossau.uklinux.net>
9
10 * macros.c: Remove surplus newlines from end of docstrings.
11
12 * list.c (scm_list_tail): Add @deffnx line to docstring for
13 list-cdr-ref.
14
15 * keywords.c: Docstring improvements in conjunction with new
16 reference manual doc on keywords.
17
18 * error.c (scm_error_scm): Fix texinfo syntax error in
19 docstring. (@code(~S) should be @code{~S}.)
20
21 * dynl.c: Remove surplus newlines from end of docstrings.
22
3a33a9b1
MD		 232000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
24
25 * eval.c (scm_eval): Backward incompatible change: Now takes an
26 environment specifier as second arg. `eval' hereby becomes R5RS
27 compatible.
28 (scm_i_eval_x, scm_i_eval): New functions (replace
29 scm_eval_3).
30 (scm_eval2, scm_eval_3): Deprecated.
31 (scm_top_level_lookup_closure_var): Deprecated.
32
33 * eval.h: #include "struct.h".
34
35 * evalext.c (scm_definedp): Have to work before module system is
36 booted.
37
38 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
39 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
40 SCM_MODULE_EVAL_CLOSURE): New macros.
41 (scm_module_index_obarray, scm_module_index_uses,
42 scm_module_index_binder, scm_module_index_eval_closure): New
43 constants; #include "validate.h".
44
45 * modules.c (scm_module_tag, scm_module_system_booted_p): New
46 globals.
47 (scm_post_boot_init_modules): Initialize scm_module_tag.
48 (scm_interaction_environment): New primitive.
49
50 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
51 #include "modules.h".
52
53 * strports.c (scm_eval_string): Evaluate in
54 scm_interaction_environment ().
55
56 * script.c (scm_shell): Pass scm_the_root_module () as second arg
57 to new scm_eval_x.
58
59 * load.c (load): Use `scm_selected_module' to compute second arg
60 to new scm_i_eval_x; Don't call it if module system hasn't booted.
61 (scm_read_and_eval_x): Deprecated.
62 #include "modules.h".
63
64 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
65 (scm_start_stack): Use scm_i_eval.
66
67 * strports.c: #include "modules.h".
1807c7b8
MD		 68
69 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
70 directives.
71
1a2f1b90
MD		 722000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
73
74 The following changes are intended to ensure that struct instances
75 are freed before their vtables. It's optimized for the most
76 common case, which is freeing of struct instances.
77
78 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
79 (scm_structs_to_free): New variable.
80 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
81 chain.
82
83 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
84 macros.
85 (scm_structs_to_free, scm_struct_prehistory): Declare.
86
87 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
88 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
89 0.
90 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
91 (scm_struct_prehistory): Install them.
92
93 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
94
b054684d
MV		 952000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
96
97 * read.c (scm_flush_ws): Include filename in error message when it
98 is not `#f'.
99
7ca38734
MV		 1002000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
101
102 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
103
b62cc1c2
MD		 1042000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
105
89e941f1
MD		 106 * struct.c (scm_make_struct_layout, scm_make_struct,
107 scm_make_vtable_vtable): Updated documentation.
108
b62cc1c2
MD		 109 * print.c (scm_simple_format): Bugfix: Coerce port before using
110 it.
111
3bc0c6df
GH		 1122000-07-31 Gary Houston <ghouston@arglist.com>
113
cdaf0a20 114 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3bc0c6df
GH		 115 (thanks to Richard Kim for the bug report).
116
3ccd1860
MV		 1172000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
118
119 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
120 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
121 using the latter is pointless.
122
11102992
DH		 1232000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
124
125 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
126 'free_struct_data' to avoid confusion with stdlib's 'free'.
127
a75923bb
DH		 1282000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
129
130 * vectors.c (scm_make_vector): Fix the initialization order of
131 the vector such that the type cell is initialized last.
132
f7620510
DH		 1332000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
134
135 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
136 on the struct cell to be fully initialized.
137
138 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
139 initialization order of the struct such that the type cell is
140 initialized last.
141
17dd060d
MV		 1422000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
143
144 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
145 scm_assoc_remove_x): Remove only the first cell with a matching
146 key, not all.
147
b73bde31
MV		 1482000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
149
150 * stime.c (scm_strftime): Recognize a return value of zero from
151 strftime as buffer overflow and take care to detect a valid zero
152 length result regardless. Thanks to David Barts!
153
e85da7d9
MV		 1542000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
155
156 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
157 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
158 equal (respectively) to the argument key, not all cells that are
159 eq, eqv, or equal to the first cell with the argument key. Thanks
160 to Neil Jerram!
161
78a3503e
DH		 1622000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
163
164 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
165 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
166 SCM values appropriately.
167
168 * modules.c (scm_standard_eval_closure): Don't pass an inum to
169 scm_makcclo, but rather a long value.
170
62850ef3
DH		 1712000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
172
173 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
174 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
175 Thanks to Han-Wen Nienhuys for the bug report.
176
cc4feeca
DH		 1772000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
178
179 * root.[ch] (scm_call_catching_errors): Deprecated.
180
181 * root.c (scm_init_root): Initialize the root smob type using the
182 standard initialization functions.
183
007e7c35
MV		 1842000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
185
186 * eval.c (unmemocopy): Don't rely on V being a list of at least
187 one element. Thanks to Bill Schottstaedt!
188
9d47a1e6
ML		 1892000-07-15 Michael Livshin <mlivshin@bigfoot.com>
190
191 * gc.c (scm_done_free): new.
192 expanded comments about scm_done_malloc.
193
194 * gc.h: added prototype for scm_done_free
195
406c7d90
DH		 1962000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
197
198 * gc.h (scm_take_stdin): Removed.
199
200 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
201 scm_assert_cell_valid to allow extensions to the checking
202 functionality without need to recompile everything.
203
204 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
205 Added as conditionally compiled functions for the case that
206 SCM_DEBUG_CELL_ACCESSES is enabled.
207
208 * gc.c (debug_cells_p): Added to indicate whether compile-time
209 included cell access debugging is run-time enabled.
210
211 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
212 being executed. Intended to be used instead of scm_gc_heap_lock
213 at most places.
214
215 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
216 instead of scm_gc_heap_lock.
217
218 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
219
220 * gc.c (scm_mark_locations): Don't mark free cells.
221
222 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
223 SCM_FREEP.
224
c4da09e2
DH		 2252000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
226
227 * gc.c (scm_mark_locations): Minimized some variable scopes and
228 simplified the code a bit.
229
3f5d82cd
DH		 2302000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
231
232 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
233 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
234 should not be accessed via SCM_C[AD]R. Further, using dedicated
235 macros to access free cells allows all other cell accessing macros
236 to treat acesses to free cells as errors, thus enabling better
237 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
238 replace SCM_FREEP some time.
239
240 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
241 free_list_length, scm_check_freelist, scm_debug_newcell,
242 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
243 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
244 cell accessors when accessing free cells.
245
f706a58b
DH		 2462000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
247
248 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
249 object as const in order to make the compiler warn about code like
250 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
251 should be used.
252
253 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
254 as an address to a non-const object, since these macros are used
255 to allow direct write access to objects.
256
cbaadf02
DH		 2572000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
258
259 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
260 given hash table has no slots.
261
a6c12a04
DH		 2622000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
263
b6efc951
DH		 264 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
265 to react to malloc failures in a context dependent way.
266
267 (scm_check_freelist): No need to flush streams before abort().
268
269 (scm_gc_for_newcell): Try to allocate new memory in three phases:
270 grow heap if preferred, if still no memory available collect
271 garbage, if still no memory available grow heap.
272
273 (heap_segment_table_size): Added to always reflect the actual
274 size of the heap segment table, because scm_n_heap_segs may differ
275 from the heap segment table size.
276
277 (alloc_some_heap): In case of malloc failure, react according to
278 the new policy_on_error parameter (either return to caller or
279 abort immediately). Further, keep heap_segment_table_size up to
280 date.
281
282 (scm_init_storage): Initialize heap_segment_table_size.
283
2842000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
285
286 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
a6c12a04
DH		 287 the hint.
288
b63a956d
DH		 2892000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
290
291 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
292 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
293 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
294 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
295 symbols.
296
297 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
298 and SCM_NALLOC, but as a deprecated feature.
299
a75a7aff
MD		 3002000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
301
38ec519c
MD		 302 * debug.c: Added #include fluids.h.
303
a75a7aff
MD		 304 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
305 primitive generics. (Thanks to Nicolas Neuss.)
306
c7387918
DH		 3072000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
308
309 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
310 failed attempt to get additional memory from the system.
311
312 (scm_gc_for_newcell): Changed the control structure to make the
313 behaviour explicit for the case that gc is not able to free any
314 cells.
315
685c0d71
DH		 3162000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
317
318 * __scm.h (SCM_OUTOFRANGE): Removed.
319
320 * error.c (scm_wta): Removed sick dispatch code for range
321 errors. (More sick dispatches still to be removed.)
322
323 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
324 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
325 value is non-negative. Use scm_out_of_range to signal range
326 errors.
327
328 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
329 signal range errors.
330
331 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
332 error reporting (now uses original input parameter to report wrong
333 type argument errors). Use SCM_OUT_OF_RANGE to report range
334 errors and SCM_WRONG_TYPE_ARG to report type errors.
335
336 * strings.c (scm_substring): Make range checks for negative
337 values explicit (former behaviour relied on an implicit
338 conversion from signed to unsigned). Don't use SCM_ASSERT for
339 range checks.
340
341 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
342 scm_bit_count_star): Use scm_out_of_range to signal range
343 errors.
344
345 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
346 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
347 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
348
fdf25853
DH		 3492000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
350
351 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
352 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
353 Perform all range checks based on the input value. The former way
354 of using the value that is assigned to the target variable fails
355 if the assignment to the target variable itself can change the
356 value because of type conversion.
357
358 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
359
627df128
MD		 3602000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
361
362 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
363 doesn't yield any new cells. In theory this could happen if all
364 cells allocated with NEWCELL are either in use or conservatively
365 marked and all cluster spine cells are conservatively marked.
366 (Thanks to Dirk.)
367
2500356c
DH		 3682000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
369
370 * __scm.h (SCM_NALLOC): Removed.
371
372 * error.c (scm_wta): Removed sick dispatch code for memory
373 errors. (More sick dispatches still to be removed.)
374
375 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
376 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
377 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
378 (scm_vector_set_length_x): Now using scm_memory_error to signal
379 memory errors.
380
9b166f12
DH		 3812000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
382
383 * __scm.h: Removed some commented code and fixed some comments.
384
385 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
386 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
387 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
388
389 * async.c: Removed some commented code.
390
acf4331f
DH		 3912000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
392
393 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
394 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
395 appropriate error signalling function.
396
fc3d7778
DH		 3972000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
398
399 * root.h (scm_first_type): Removed.
400
4012000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
0a7a7445
DH		 402
403 * gc.c (MIN_GC_YIELD): Removed.
404
150c200b
ML		 4052000-06-28 Michael Livshin <mlivshin@bigfoot.com>
406
407 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
408 allocate instead.
409
939794ce
DH		 4102000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
411
412 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
413 Moved to gc.c.
414
415 (scm_init_async): Moved initialization for scm_gc_async and
416 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
417 from gc.c.
418
419 * async.h (scm_gc_async): Not globally visible any more.
420
421 * gc.c (scm_gc_stats): Made callable even from within regions
422 where gc is blocked.
423
424 (scm_gc_end): Eliminate the hardcoding of the marking of the
425 scm_gc_async from the gc core.
426
427 (scm_init_storage): Don't initialize the scm_asyncs list here.
428 This is now done in asyncs.c.
429
430 (scm_gc_vcell): Moved here from async.c.
431
432 (gc_async): Renamed from scm_gc_async, moved here from async.c
433 and made static.
434
435 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
436 here from async.c.
437
438 (mark_gc_async): New hook function for scm_after_gc_c_hook.
439
440 (scm_init_gc): Added initialization of scm_gc_vcell and
441 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
442
443 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
444 initialized.
445
12acbbef
DH		 4462000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
447
448 * gc.c (scm_igc): Removed commented code that once was intended
449 to unprotect struct types with no instances.
450
451 * root.h (scm_type_obj_list): Removed.
452
73ea78af
DH		 4532000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
454
455 * async.c (scm_init_async): Switch to standard way of smob
456 initialization.
457
7f40b48a
ML		 4582000-06-21 Michael Livshin <mlivshin@bigfoot.com>
459
460 * guile-doc-snarf.in: use cut instead of sed, that's much much
461 faster. also, don't call basename more than needed. and, to gain
462 a couple of microseconds more, don't call cat needlessly. (thanks
463 to Brad Knotwell).
464
3c6d9d71
DH		 4652000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
466
467 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
468 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
469 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
470
2b6e0d2b
MD		 4712000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
472
473 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
474 #include "libguile/fluids.h".
475
476 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
477 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
478
479 * root.h (scm_top_level_lookup_closure_var,
480 scm_system_transformer): Removed. (It's no sense in having the
481 *variable* be a "fluid".)
482
483 * root.c (mark_root): Removed marking of
484 s->top_level_lookup_closure_var and s->system_transformer.
485
486 * modules.c (scm_selected_module): the_module is now a fluid.
487
5bc9cbd2
MD		 4882000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
489
490 * gc.h, tags.h: Be kind to compilers which must see hash signs in
491 column 0. (Thanks to Ian Grant.)
492
493 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
494 the long_long type. (Thanks to Bernard Urban.)
495
b5074b23
MD		 4962000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
497
498 * gc.c, gc.h (scm_default_init_heap_size_1,
499 scm_default_min_yield_1, scm_default_init_heap_size_2,
500 scm_default_min_yield_2, scm_default_max_segment_size): New global
501 variables. Can be customized by the application before booting
502 Guile. (We might want to be able to control these parameters
503 dynamically through the "options interface" in the future, but
504 note that that is additional functionality. Here we're giving
505 default values which the environment variables can override.)
506
507 * list.c (scm_cons_star): Updated comment.
508
509 * smob.h: Changed comments for scm_make_smob_type and
510 scm_make_smob_type_mfpe, warning that the latter might be
511 deprecated in a future release.
512
0a9e521f
MD		 5132000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
514
515 * list.[ch] (scm_cons_star/cons*): Renamed from
516 scm_list_star/list*.
517
518 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
519 for scm_cons_star/cons*.
520
521 * gc.c (scm_protect_object): Updated comment.
522
523 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
524
525 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
526
264871aa
MD		 5272000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
528
529 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
530 and made global.
531
532 * gdbint.c (gdb_print): Print warning instead of calling scm_write
533 if Guile isn't yet initialized.
534
535 * print.c (scm_current_pstate, scm_make_print_state): Simplified
536 tests, using the assumption that Guile has been initialized.
537
3785f317
GB		 538Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
539
540 * print.c (s_scm_current_pstate): Do not segfault when the
541 print_state_pool is unitialized in `current-pstate', and better
542 verify its state before altering it in scm_make_print_state().
543
6732de1b
ML		 5442000-06-18 Michael Livshin <mlivshin@bigfoot.com>
545
546 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
547 #ifdef -- it's missing on at least one platform. (thanks to
548 Jan Nieuwenhuizen).
549
79494f15
DH		 5502000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
551
552 * list.c (list*): Added documentation from common-list.scm.
553
6a199940
DH		 5542000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
555
556 * gc.c (scm_unprotect_object): The reference count is guaranteed
557 to be a positive number.
558
3243bcc0
MD		 5592000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
560
561 * eval.c: Updated comment above scm_map.
562
26c9c3ce
MD		 5632000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
564
565 * gc.c (scm_protect_object): Avoid looking up the object handle
566 twice.
567 (scm_unprotect_object): Abort if scm_unprotect_object is called on
568 an unprotected object.
569
2dd6a83a
ML		 5702000-06-14 Michael Livshin <mlivshin@bigfoot.com>
571
572 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
573 Dirk Herrmann).
574
97ebbbca
MD		 5752000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
576
43fbd20f
MD		 577 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
578 size_t.
579 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
580 Ditto for `tmp_size'.
581 (scm_addr_buffer_size): Changed type from int to size_t.
582
583 * random.c: #include <string.h>. (Needed by memcpy.)
584
97ebbbca
MD		 585 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
586 indicating stdin, instead of "" and don't reset ARGC. This is a
587 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
588 it is correct, and perhaps even better.
589
14d72d48
GH		 5902000-06-14 Gary Houston <ghouston@arglist.com>
591
592 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
593 defined, add SA_RESTART to the sigaction flags correctly
594 (thanks to Dale P. Smith).
595
d99783cb
MD		 5962000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
597
010d1e9d
MD		 598 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
599
600 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
601 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
602
d99783cb
MD		 603 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
604
c47e8cc1
MD		 6052000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
606
e36a0870
MD		 607 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
608 since read and write buffers are allocated by `malloc'.
609
c47e8cc1
MD		 610 * Makefile.am: Removed old test code.
611
612 * gh_test_c.c, gh_test_repl.c: Removed.
613
341f78c9
MD		 6142000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
615
a8861fa0
MD		 616 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
617 compiler.
618
619 * inet_aton.c (inet_aton): Cast init value for `cp'.
620
621 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
622 `scm_tc7_uvect'.
623
624 * symbols.c (scm_intern_obarray_soft,
625 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
626 in calls to scm_strhash.
627
628 * strports.c (st_resize_port): Substituted SCM_UCHARS for
629 SCM_CHARS.
630 (st_write): Cast argument to strncpy to char ptr.
631 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
632 (scm_strport_to_string): Cast argument to scm_makfromstr to char
633 ptr.
634
635 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
636 storing in putback_buf.
637 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
638
639 * ioext.c (s_scm_read_line): Cast result of call to
640 scm_do_read_line to unsigned char ptr.
641
d230c130
MD		 642 * gdbint.c (SEND_STRING): Cast argument to char pointer.
643
644 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
645 char).
646
9c8dca4e
MD		 647 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
648 shouldn't use Make rules which aren't supported by most Make
649 programs.)
d230c130
MD		 650 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
651 want these dependencies recorded, since they would get bogus
652 relative paths; libguile.h is only used in gh.h and guile.c.)
9c8dca4e
MD		 653 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
654 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
655 (modinclude_HEADERS): Removed kw.h.
656
69fc343a
MD		 657 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
658 (The preprocessor might insert spaces before the identifier.)
659
341f78c9
MD		 660 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
661 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
662
663 * smob.h (scm_smobfuns): Removed deprecated type.
664
665 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
666 (Replaced by `scm_make_smob_type'.)
667
668 * keywords.c (scm_tc16_kw): Removed deprecated type.
669 (Replaced by scm_tc16_keyword.)
670
341f78c9
MD		 671 * kw.h: Removed deprecated header file.
672
673 * evalext.c (serial-map): Removed deprected alias for scm_map.
674 (Has been replaced by `map-in-order'.)
675
676 * ramap.c (serial-array-copy!, serial-array-map!): Removed
677 depracted aliases. (Replaced by `array-copy-in-order!' and
678 `array-map-in-order'.)
679
4f60fa74
MD		 6802000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
681
682 * gc.h (SCM_VALIDATE_CELL): Rewritten.
683 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
684 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
685 (Thanks to Han-Wen Nienhuys.)
686
adb2c53b
ML		 6872000-06-10 Michael Livshin <mlivshin@bigfoot.com>
688
689 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
690 write it to the temp file first and check the CPP return code.
691 (I introduced this bug earlier, and this probably caused people
692 with non-GNU C preprocessors to get empty *.x files and not to
693 have the build fail right away...).
694
695 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
696 -- at least my libc5-based Linux system doesn't define SIGSYS.
697
0abbd8f4
MD		 6982000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
699
aa169af8
MD		 700 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
701 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
702 (Thanks to Bernard Urban.)
0abbd8f4 703
a6596faa
MD		 7042000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
705
706 * modules.c (scm_system_module_env_p): Fixed detection of system
707 modules.
708
c29ee3e5
MV		 7092000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
710
711 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
712 `program error signals' because they can't currently be handled by
713 Scheme code.
714
2d9cdf4e
DH		 7152000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
716
717 * procs.h (SCM_SET_SUBRF): Added.
718
719 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
720 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
721 report.
722
4b479d98
DH		 7232000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
724
725 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
726 value.
727
728 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
729 scm_merge_list_step): Don't take the address of SCM_CAR. Use
730 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
731
9a09deb1
DH		 7322000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
733
734 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
735 replacement for !SCM_FALSEP.
736
737 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
738 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
739 (scm_primitive_load), print.c (scm_simple_format), procs.c
740 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
741 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
742 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
743 (scm_string_to_obarray_symbol), throw.c (scm_catch,
744 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
745 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
746 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
747 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
748
2c4fc472
MD		 7492000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
750
542bfe1d
MD		 751 * eval.c (scm_badformalsp): New static function.
752 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
753 (Thanks to Keisuke Nishida.)
754
2c4fc472
MD		 755 The major reason for Guile's slow loading speed has been the fact
756 that a chain of Scheme level procedures has been evaluated for
757 every top-level symbol lookup during the first pass through the
758 code.
759
760 The following is a kludge which I suggested four years ago, and
761 which I've repeatedly suggested since. Personally, I've never
762 been bothered by Guile's slow loading speed, so I thought I would
763 let someone else do it...
764
765 But since the new environments will be included first in
766 Guile-1.5, I thought it would make people happy to get the kludge
767 into 1.4.
768
769 * modules.c: Added #include "libguile/vectors.h";
770 Added #include "libguile/hashtab.h";
771 Added #include "libguile/struct.h";
772 Added #include "libguile/variable.h";
773 Capture Scheme level `module-make-local-var!' to be used in the
774 standard eval closure.
775 (scm_standard_eval_closure): New primitive.
776
777 * modules.h (scm_standard_eval_closure): Declare.
778
779 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
780 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
781
782 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
783 standard eval closures.
784
785 * variable.c: Code layout fixes.
786
96372e45
MD		 7872000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
788
789 * Makefile.am: Added LIBS line to libpath which accidentally
790 disappeared in the change of 2000-06-01.
791 (Thanks to Dale P. Smith.)
792
cc0bb1ef
MD		 7932000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
794
6784d5c0
MD		 795 * scmsigs.c (scm_segfault): Removed. (Was probably added by
796 mistake since it is not mentioned in ChangeLog.)
797
cc0bb1ef
MD		 798 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
799 avoid compiler warnings in gcc. (Does this work for other
800 compilers?)
801
f8d4d8e5
MD		 8022000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
803
4ecf5aa3
MD		 804 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
805 abort ().
806 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
807 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
808 the address of these expressions since they use SCM_VALIDATE_CELL.
809 (Thanks to Bernard Urban.)
810
f8d4d8e5
MD		 811 * dynl.c: Changed #include <ltdl.h> --> #include
812 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
813
b6fae158
CB		 8142000-06-01 Craig Brozefsky <craig@red-bean.com>
815
816 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
817 from GUILE-VERSION definition of LIBGUILE version. Added to
818 libpath.h definitions for guileversion and libguileversion which
819 both get their values from GUILE-VERSION definition.
820
7272f6d8
DH		 8212000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
822
823 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
824 file: Code using numbers should not be required to include
825 smob.h.
826
b2728432
DH		 8272000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
828
829 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
830 mit-pthreads.c, mit-pthreads.h: Deleted.
831
832 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
833 references to deleted files and fsu/mit thread support in
834 general.
835
f8eaf8b9
DH		 8362000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
837
838 * hooks.c (symbol_name, scm_create_hook): Restored the original
839 behaviour of scm_create_hook. Changing it was bad as Carl
840 R. Witty has pointed out.
841
842 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
843 protect the object.
844
e11f8b42
DH		 8452000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
846
847 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
848 soon not be done by scm_create_hook any longer.
849
850 * hooks.c (make_hook, print_hook, scm_create_hook,
851 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
852 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
853 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
854 longer have names. As an intermediate solution, the name
855 predicate is emulated via object properties, but use of this
856 feature is deprecated.
857
858 * hooks.h (scm_free_hook): Removed, as it is never defined.
859
47457e8a
DH		 8602000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
861
894a712b
DH		 862 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
863 Un-deprecated since otherwise user code can't determine whether a
864 number fits into an inum any longer. The names should be changed
865 some time, though.
866
867 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
868
869 * tags.h (SCM_UNPACK_CAR): Deprecated.
870
8712000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
872
873 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
47457e8a
DH		 874 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
875 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
876 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
877 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
878 SCM_{SET}?C[AD]R unless they are known to be cons cells.
879
880 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
881 init_heap_seg): Remove unused struct member variable 'valid'.
882
f9a64404
DH		 8832000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
884
885 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
886 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
887 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
888 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
889 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
890 appropriately.
891
206d3de3
DH		 8922000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
893
894 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
895 (scm_macro_type), objects.c (scm_class_of), options.c
896 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
897 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
898
445f675c
DH		 8992000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
900
901 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
902 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
903
904 * eval.c (scm_force): Add documentation.
905
906 * eval.c (scm_force, scm_cons_source): Don't access cells via
907 SCM_{SET}?C[AD]R unless they are known to be cons cells.
908
6ba93e5e
DH		 9092000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
910
911 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
912 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
913
914 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
915 nosve #endif conditionally compiled code.
916
fe517a7d
ML		 9172000-05-23 Michael Livshin <mlivshin@bigfoot.com>
918
919 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
920
a564e775
ML		 9212000-05-22 Michael Livshin <mlivshin@bigfoot.com>
922
923 * guile-doc-snarf.in: put the preprocessed file through sed to
cf00e803
ML		 924 trim all lines to 1024 chars. I hope it doesn't break anybody's
925 sed. we'll see. (note: this is lossy trimming, i.e. the spill
926 isn't wrapped around but actually chopped off. this seemed to me
927 safe because the current snarfer doesn't understand multi-line
928 cookies anyway. in the long term, it would be nice not to depend
929 on AWK for anything.)
a564e775
ML		 930
931 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
932 the previous change to this macros, after deciding to torture the
933 snarfer instead.
934
686765af
ML		 9352000-05-21 Michael Livshin <mlivshin@bigfoot.com>
936
937 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
cebd4392
ML		 938 the yucky, ugly and nasty conditional compilation back. sorry,
939 but it was either that or requiring GAWK to build Guile.
940 (lots of places): removed the code that implemented the old GC
941 scheme.
686765af
ML		 942
943 * init.c (scm_boot_guile_1): removed the code conditioned on
944 !GUILE_NEW_GC_SCHEME.
945
946 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
947
948 * gc.c (scm_protect_object, scm_unprotect_object): change the
949 implementation to more efficient (at least in the time complexity
950 sense). the calls should now also be thread-safe -- I suspect
951 that people expect them to be. (thanks to Han-Wen Nienhuys)
cebd4392
ML		 952 (lots of places): removed the code that implemented the old GC
953 scheme.
686765af
ML		 954
955 * hashtab.c (scm_hash_fn_create_handle_x): add missing
cebd4392
ML		 956 SCM_REALLOW_INTS before return. I really wonder about the
957 possible interactions between hashtables, threads & GC. it
958 doesn't look healthy at all.
686765af 959
44e47754
DH		 9602000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
961
962 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
963 Dale P. Smith.
964
46d53380
DH		 9652000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
966
967 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
968 debug option to verify all accesses to cells actually access
969 objects on the heap.
970
971 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
972 SCM_DEBUG_CELL_ACCESSES is set to 1.
973
974 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
975 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
976 that is accessed.
977
1a548472
DH		 9782000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
979
980 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
981 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
982
983 * gc.c (scm_cellp): Fixed and simplified.
984
985 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
986 make_jmpbuf, scm_init_throw): Now using double cells to represent
987 jump buffers when using debug extensions.
988
989 (freejb): Removed.
990
bcee10dd
DH		 9912000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
992
993 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
994 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
995 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
996 gh_module_lookup): Accept const pointers as parameters.
997
998 * gh.h gh_data.c (gh_int2scmb): Deprecated.
999
10002000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
af45e3b0
DH		 1001
1002 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1003 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1004 the actual arguments in the list, but rather the rest argument as
1005 a list of arguments.
1006
1007 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1008
1009 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1010 (scm_list_star, scm_append, scm_append_x), ports.c
1011 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1012 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1013 (scm_make_stack), strings.c (scm_string_append), struct.c
1014 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1015
1016 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1017 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1018 (scm_dynamic_link): Removed possibility to pass flags to
1019 scm_dynamic_link, as it had no effect anyway.
1020
1021 * filesys.c (scm_fcntl): Made single optional rest argument into
1022 a standard optional argument.
1023
1024 * hooks.c (scm_run_hook): A list of rest arguments is never
1025 SCM_UNBNDP.
1026
1027 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1028 strings.c (scm_string_append): Don't perform half-hearted checks
1029 to see whether the rest argument forms a proper list any more, use
1030 SCM_VALIDATE_REST_ARGUMENTS instead.
1031
1032 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1033 arguments.
1034
1035 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1036 Simplify verification of rest argument.
1037
1038 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1039 (ss_handler, handler_message): Make first mandatory rest argument
1040 of scm_make_stack into a standard mandatory argument.
1041
1042 * unif.c (scm_transpose_array, scm_enclose_array,
1043 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1044 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1045 rest argument into a standard mandatory argument.
1046
c8a54c4b
DH		 10472000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1048
1049 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1050 Keisuke Nishida for the suggestion.) Added debug option
1051 SCM_DEBUG_REST_ARGUMENTS.
1052
1053 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1054 same length. Also, removed redundant parameter checks.
1055
56100716
DH		 10562000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1057
1058 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1059
1060 * __scm.h: Improved explanation of giving options to make.
1061
1062 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1063 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1064 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1065 corresponding declaration and comment to __scm.h.
1066
1067 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1068 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1069 SCM_INUM): Removed conditionally compiled code for Turbo C.
1070
1071 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1072 That check can be assumed to be redundant except for very rare
1073 conditions that actually indicate broken heap data.
1074
3c9f20f8
DH		 10752000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1076
1077 * numbers.c (scm_logcount, scm_integer_length): Reordered
1078 dispatch sequence.
1079
8536a982
GH		 10802000-05-15 Gary Houston <ghouston@arglist.com>
1081
1082 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1083 string. append a "0" to the zone for TZ.
c8a54c4b 1084
78166ad5
DH		 10852000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1086
1087 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1088 sequence.
1089
1090 (scm_bit_extract): Fixed handling of bignums.
1091
f5f2dcff
DH		 10922000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1093
1094 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1095 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1096 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1097 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1098 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1099 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1100 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1101 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1102 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1103 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1104
1105 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1106 scm_output_port_p), print.c (scm_get_print_state), validate.h
1107 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1108 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1109 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1110
07ccd85d
GH		 11112000-05-14 Gary Houston <ghouston@arglist.com>
1112
32f1b9fd
GH		 1113 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1114 TZ environment variable so that the %Z format returns the zone
1115 from the input vector instead of the system default.
1116
07ccd85d
GH		 1117 from Keisuke Nishida:
1118 * fports.c (scm_setvbuf): minor docstring fix.
1119 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1120
3a9809df
DH		 11212000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1122
1123 * __scm.h: Added new section for debugging options.
1124
1125 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1126 help developers to get rid of references to deprecated code.
1127
1128 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1129 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1130 as part of the interface and are marked as deprecated in the
1131 header file.
1132
1133 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1134 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1135 respectively.
1136
1137 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1138 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1139 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1140
e828cb75
DH		 11412000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1142
1143 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1144 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1145 of two scm_bits_t values instead of two SCM values, because it is
1146 legal for cell entries to hold values that are not scheme objects.
1147
1148 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1149 Use SCM_SETC[AD]R to modify contents of pairs.
1150
5986c47d
DH		 11512000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1152
1153 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1154
1155 (scm_abs, scm_magnitude): Make these two independent of each
1156 other. scm_abs now reports an error if given a complex argument.
1157
1158 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1159 SCM_REALPART if the object is known to be real.
1160
1161 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1162 here.
1163
1164 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1165
eb42e2f0
DH		 11662000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1167
1168 * eq.c (scm_eqv_p): Separate handling of real and complex
1169 values. Remove #ifdef SCM_BIGDIG #endif test.
1170
1171 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1172 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1173 ramap_rp, scm_array_map_x), random.c (vector_scale,
1174 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1175 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1176 the object is known to be real. Use SCM_COMPLEXP instead of
1177 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1178 SCM_INEXP.
1179
7235ee58
DH		 11802000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1181
1182 * numbers.c: No need to include unif.h.
1183
1184 (IS_INF): Returned to old test for now: x == x + 1 will not work
1185 for large numbers due to rounding errors.
1186 Thanks to Kalle Olavi Niemitalo.
1187
bb628794
DH		 11882000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1189
1190 * numbers.c (scm_divbigdig): Removed outdated comment.
1191
1192 (scm_number_to_string, scm_string_to_number, scm_number_p,
1193 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1194 scm_geq_p, scm_make_rectangular, scm_make_polar,
1195 scm_inexact_to_exact): Added comments.
1196
1197 (add1, scm_init_numbers): Removed add1.
1198
98cb6e75
DH		 11992000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1200
1201 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1202 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1203 and Ivan Toshkov.
1204
1205 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1206 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1207 dispatch sequence.
1208
c45c2b6b
MV		 12092000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1210
1211 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1212 SIGILL and SIGBUS signals. These signals are not continuable and
1213 must be handled for real right away.
1214
c2ff8ab0
DH		 12152000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1216
1217 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1218 scm_real_part, scm_imag_part, scm_magnitude,
1219 scm_inexact_to_exact): Reordered dispatch sequence.
1220
1a450153
DH		 12212000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1222
1223 * feature.c: No need to include "libguile/smob.h"
1224
1225 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1226 Removed variable 'scm_loc_features' as a pointer to the SCM value
1227 holding the features list. Using variable 'features' instead,
1228 which holds the interned pair. Thus, SCM_SETCDR can be used
1229 instead of pointer trickery.
1230
665aeda3
DH		 12312000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1232
1233 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1234 cell is not known to be a valid pair.
1235
ab66ae47
DH		 12362000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1237
1238 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1239 ASRTSYNTAX. Using SCM_ASSYNT instead.
1240
1241 (scm_m_body): Don't create a redundant cons cell.
1242
1243 (scm_m_do): Removed redundant test 'bodycheck'.
1244
1245 (bodycheck): Removed.
1246
1247 * stacks.c (stack_depth, read_frame, read_frames): Removed
1248 redundant calculation of size, minimized some variable scopes.
1249
4983cbe4
DH		 12502000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1251
1252 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1253 long as a cell is not known to be a valid pair.
1254
1255 (scm_pair_p): Eliminated redundant SCM_IMP test.
1256
44d3cb0d
DH		 12572000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1258
1259 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1260 scm_deval_args): Eliminated redundant SCM_IMP tests.
1261
1262 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1263 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1264 scm_make_doubly_weak_hash_table): Fixed critical sections.
1265 Thanks to Keisuke Nishida.
1266
9a00c9fc
DH		 12672000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1268
1269 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1270 Fixed some goto-related initialization bugs (introduced by me).
1271
b82c6ce0
DH		 12722000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1273
1274 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1275
1276 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1277
1278 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1279 pointer trickery.
1280
1281 (SET_DYNL_HANDLE): Added.
1282
1283 (scm_dynamic_object_p): Simplified.
1284
1285 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1286 better error message when accessing unlinked dynamic objects.
1287 Eliminated call to get_dynl_obj.
1288
106428b3
MV		 12892000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1290
7eea5296 1291 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
106428b3
MV		 1292 be an array of function pointers instead of being a pointer to an
1293 array returning function. Thanks to Kalle Olavi Niemitalo!
1294
f4c627b3
DH		 12952000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1296
1297 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1298 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1299 indicate that a division has a remainder, return SCM_UNDEFINED
1300 instead. It is improbable that anyone actually used these
1301 functions outside of numbers.c. For this reason and due to the
1302 change in behaviour the functions are static now. Thus, if
1303 surprisingly there are users of these functions they will at least
1304 get alarmed.
1305
1306 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1307 that already have a clean dispatch order. Note: SCM_BIGDIG is
1308 always defined.
1309
1310 * numbers.c (scm_inexact_p): Simplified.
1311
1312 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1313 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1314 sequence, thereby fixing some comparisons of SCM values with
1315 integer constants.
1316
1317 * numbers.c (scm_divide): Division by zero of inums leads to an
1318 error now. (Formerly, an infinite number was returned.)
1319
1320 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1321 if a division has a remainder.
1322
3a6e6616
GH		 13232000-05-02 Gary Houston <ghouston@arglist.com>
1324
1325 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1326
f8de44c1
DH		 13272000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1328
1329 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1330 sequence, thereby fixing some comparisons of SCM values with
1331 integer constants.
1332
1333 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1334 declaration.
1335
1336 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1337 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1338 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1339 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1340 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1341 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1342 (ramap_rp, scm_array_map_x), random.c (scm_random,
1343 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1344 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1345 call to scm_makdbl with a call to scm_make_real or
1346 scm_make_complex, depending on whether the imaginary part is known
1347 to be zero.
1348
7f5fa419
GH		 13492000-05-01 Gary Houston <ghouston@arglist.com>
1350
0607c109
GH		 1351 * scmsigs.c: fix the definition of orig_handlers for the case
1352 that HAVE_SIGACTION is not defined (thanks to
1353 Kalle Olavi Niemitalo).
1354
7f5fa419
GH		 1355 * Makefile.am: remove include_HEADERS (was libguile.h)
1356 libguile.h: moved to top level directory.
1357
09fb7599
DH		 13582000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1359
1360 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1361 a wider use.
1362
1363 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1364 scm_logxor): Reordered dispatch sequence, thereby fixing some
1365 comparisons of SCM values with integer constants.
1366
1367 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1368 tests.
1369
89a7e495
DH		 13702000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1371
1372 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1373 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1374 occur anywhere else throughout guile.
1375
1376 * numbers.c (scm_quotient): Fixed parameter number in error
1377 message.
1378
1379 * numbers.c (scm_remainder): Reordered dispatch sequence.
1380
a4fbabb3
GH		 13812000-04-25 Gary Houston <ghouston@arglist.com>
1382
1383 * posix.c (scm_execlp): docstring fix (thanks to Martin
1384 Grabmueller).
1385
09e4d064
DH		 13862000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1387
1388 * eval.c (undef_object): Made into a local static variable
1389 (suggested by Jost Boekemeier).
1390
e59bb516
DH		 13912000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1392
1393 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1394 c[ad]+r functions.
1395
1396 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1397 scm_dsubr, scm_init_iprocs): Removed.
1398
1399 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1400 directly instead of casting a cell to a C struct.
1401
820920e6
MD		 14022000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1403
1404 Better modularization of GC extensions through new C level GC
1405 hooks:
1406
1407 * weaks.c (scm_weaks_prehistory): New function: Add
1408 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1409 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1410 (scm_scan_weak_vectors): New function; added to
1411 scm_after_sweep_c_hook.
1412
1413 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1414 declarations.
1415
1416 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1417 now static.
1418
1419 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1420 and added to scm_before_mark_c_hook.
1421 (scm_guardian_zombify): Turned into a hook function and added to
1422 scm_before_sweep_c_hook.
1423
1424 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1425 Added #include "libguile/gc.h".
1426
1427 * gc.h: Added #include "libguile/hooks.h".
1428
1429 * gc.c: Removed #include "libguile/guardians.h".
1430 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1431 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1432 scm_after_gc_c_hook): New C level hooks.
1433 (scm_after_gc_hook): New Scheme level hook.
1434 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1435 (scm_igc): Moved initialization of scm_weak_vectors and the call
1436 to scm_guardian_gc_init to respective module.
1437 (scm_mark_weak_vector_spines): Moved to weaks.c;
1438 Call to scm_guardian_zombify moved to guardians.c;
1439 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1440 scm_after_gc_c_hook at appropriate places.
1441 (scm_init_gc): Initialize scm_after_gc_hook.
1442
1443 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1444 function.
1445
1446 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1447
1448 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1449
1450 * feature.c, feature.h: Broke out hook code into separate files.
1451
1452 * hooks.c, hooks.h: New files.
9764c29b 1453
a0599745
MD		 1454 * *.*: Change includes so that they always use the "prefixes"
1455 libguile/, qt/, guile-readline/, or libltdl/.
1456 (Thanks to Tim Mooney.)
1457
1458 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1459 (DEFS): Added. automake adds -I options to DEFS, and we don't
1460 want that.
1461 Removed all -I options except for the root source directory and
1462 the root build directory.
1463
f4b0c568
MD		 1464 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1465 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1466 about control reaching end of function otherwise, and, besides,
1467 the new code is not less clear.)
1468
9764c29b
MD		 1469 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1470 calls to malloc debugging functions.
1471
1472 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1473 functions.
1474
1475 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1476 debug-malloc.x.
1477
1478 * debug-malloc.c, debug-malloc.h: New files.
1479
4219f20d
DH		 14802000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1481
1482 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1483 documentation strings.
1484
1485 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1486 scm_quotient): Reordered dispatch sequence to first handle
1487 immediates, second handle bignums and finally handle generic
1488 functions respectively signal wrong type arguments. Hopefully
1489 this will allow for easier separation when goops is integrated.
1490
195e6201
DH		 14912000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1492
1493 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1494 variable into a pointer to a heap cell.
1495
1496 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1497 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1498
9e882eec
DH		 14992000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1500
1501 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1502 SCM_UNDEFINED instead.
1503
1504 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1505 vector element. (Still to be improved)
1506
3201d763
DH		 15072000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1508
1509 * eval.c (undef_cell): Removed, replaced by:
1510
1511 (undef_object): Added to replace undef_cell.
1512
1513 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1514
1515 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1516 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1517 Don't perform arithmetic operations with SCM values.
1518
1519 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1520 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1521 symbolic names for the tc3 type codes.
1522
1523 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1524 cast to SCM.
1525
1526 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1527 access of the struct vcell element explicit.
1528
f7c38587
MD		 15292000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1530
1531 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1532 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1533
1534 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1535 realloc:ing scm_subr_table ("what" instead of "who").
1536
1537 * numbers.c (scm_adjbig): Ditto.
1538
e8293eb6
GB		 1539Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1540
1541 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1542 when testing high-end of the range. Mikael Djurfeldt noticed this
1543 anomaly -- thanks Mikael!
1544
baa702c8
DH		 15452000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1546
1547 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1548 itself, as was done in the previous 'patch'. (Thanks to Radey
1549 Shouman)
1550
fee7ef83
DH		 15512000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1552
1553 * options.c (scm_options), read.c (recsexpr): Remove redundant
1554 SCM_IMP test.
1555
1556 * print.c (scm_iprin1): Made the access of the struct vcell
1557 element explicit.
1558
1559 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1560
1561 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1562 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1563 unsigned long and signed long arrays and clarified the way the
1564 access is performed.
1565
1566 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1567 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1568 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1569
1570 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1571 scm_bits_t values.
1572
1573 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1574 a field of scm_bits_t values.
1575
1576 * unif.c (l2ra): Don't test result of scm_array_set_x against
1577 zero: It is always SCM_UNSPECIFIED.
1578
9d0633a8
MD		 15792000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1580
1581 * script.c (scm_compile_shell_switches): Also enable
1582 record-positions when given the --debug option. (Thanks to Diego
1583 Dainese.)
1584
230d095f
DH		 15852000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1586
1587 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1588 Compare SCM's with SCM_EQ_P.
1589
1590 * print.c (scm_make_print_state), srcprop.c
1591 (scm_source_properties): Use valid scheme object to initialize
1592 SCM variable.
1593
1594 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1595
c8045e8d
DH		 15962000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1597
1598 * struct.c (scm_alloc_struct, scm_struct_free_0,
1599 scm_struct_free_light, scm_struct_free_standard,
1600 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1601 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1602 scm_struct_free_light, scm_struct_free_standard,
1603 scm_struct_free_entity): Struct data regions (and thus also
1604 vtable data regions) are now C arrays of scm_bits_t elements.
1605
1606 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1607 mixup of glocs and structs explicit.
1608
1609 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1610
b0c54567
DH		 16112000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1612
1613 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1614 Minimize scope of variable 'ir'.
1615
1616 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1617 Added missing call to SCM_UNPACK.
1618
b9c90f11
MD		 16192000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1620
7aac9824 1621 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2891588b 1622 SCM_VALIDATE_NUMBER_COPY): New macros.
b9c90f11 1623
9ae58e2d
MD		 16242000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1625
1626 * script.c (scm_compile_shell_switches): Added --debug option.
1627
49e12eb3
MD		 16282000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1629
1630 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1631 specified by R5RS).
1632
7c1e0b12
MD		 16332000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1634
1635 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1636 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1637
1638 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1639 New macros.
1640 Cleanup of code layout.
1641
1642 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1643 procedures.
1644
01c8a3dd
DH		 16452000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1646
1647 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1648 separated implementations for defined (CHEAP_CONTINUATIONS) and
1649 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1650 copying.
1651
1652 * continuations.c (grow_stack): Renamed from grow_throw.
1653
1654 * continuations.c (copy_stack_and_call): New static function.
1655
1656 * continuations.c (scm_dynthrow): Simplified and made static.
1657
1658 * continuations.h (scm_dynthrow): Made static.
1659
553f4414
MD		 16602000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1661
1662 * unif.c, unif.h (shared-array-root, shared-array-offset,
1663 shared-array-increments): New primitives.
1664
cf551a2b
DH		 16652000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1666
1667 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1668 size for msymbols.
1669
1670 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1671 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1672 values.
1673
1674 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1675 macros.
1676
1677 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1678 scm_symbol_pset_x): Use them.
1679
1680 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1681
12a8b769
DH		 16822000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1683
1684 * ports.c (scm_port_print): The port data is read as raw data.
1685
1686 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1687 mismatch.
1688
d8c40b9f
DH		 16892000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1690
1691 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1692 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1693 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1694 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1695 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1696 The struct data is now an array of scm_bits_t variables.
1697
1698 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1699
cf551a2b 1700 objects.c (scm_set_object_procedure_x): Use it.
d8c40b9f
DH		 1701
1702 * struct.c (scm_struct_init): Unused variable 'data' removed.
1703
1704 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1705
1c3e63f0
DH		 17062000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1707
1708 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1709 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1710 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1711 scm_bits_t variables.
1712
1713 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1714
cf551a2b 1715 struct.c (scm_make_vtable_vtable): Use it.
1c3e63f0 1716
bc66755e
DH		 17172000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1718
1719 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1720 scm_intern_obarray_soft, scm_sysintern0,
1721 scm_string_to_obarray_symbol, scm_intern_symbol,
1722 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1723 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1724 compare SCM values.
1725
828865c3
DH		 17262000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1727
1728 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1729 case of immediate numbers parameters first. Also, only use
1730 decoded numbers for numerical comparison.
1731
1cf49a85
MD		 17322000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1733
1734 * objects.h: Don't redeclare scm_call_generic_0 and
1735 scm_apply_generic. (Thanks to Tal Tversky.)
1736
dba97178
DH		 17372000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1738
1739 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1740 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1741 values to int values.
1742
3da01fa3
MD		 17432000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1744
1745 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1746 a signal).
1747
451e591c
DH		 17482000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1749
1750 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1751 contains a raw zero value it has to be unpacked.
1752
1753 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1754 via void * requires unpacking / packing.
1755
1756 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1757 SCM_EQ_P to compare SCM values.
1758
1759 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1760 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1761 call to SCM_UNPACK.
1762
1763 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1764
1765 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1766 quite ugly.
1767
e94e3f21
ML		 17682000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1769
1770 * async.[ch]: unexpose low-level async access macros (thanks to
1771 Dirk Herrmann).
1772
1773 * validate.h: move async validation macros to async.c (nobody else
1774 needs them anyway), and rename them.
1775
843e4e9d
ML		 17762000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1777
1778 * async.h: kill the scm_async_t struct. having a heap cell
1779 pretending to be a C struct is not helthy, and is not needed here
1780 anyway, as asyncs happily fit in one heap cell.
1781
1782 * async.c: reflect the fact that asyncs are now represented by
1783 single heap cell each.
1784
873c35ee
GH		 17852000-04-04 Gary Houston <ghouston@arglist.com>
1786
1787 * error.c (scm_syserror): save errno before doing anything else,
1788 since it's used in two expressions and may get mutated (thanks to
1789 Dirk Herrmann).
1790
4260a7fc
DH		 17912000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1792
1793 * debug.c (scm_procedure_source, scm_procedure_environment),
1794 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1795 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1796
1797 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1798 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1799 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1800 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1801 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1802 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1803 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1804 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1805
1806 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1807 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1808 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1809 SCM_{SET_}?CELL_WORD_0.
1810
1811 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1812 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1813 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1814 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1815 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1816 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1817 scm_bit_count_star, l2ra), variable.c (prin_var,
1818 scm_make_variable, scm_make_undefined_variable,
1819 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1820 vports.c (sf_flush, sf_close): Don't use C operators to compare
1821 SCM values.
1822
1823 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1824 unpack SCM values to access their raw contents.
1825
1826 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1827
1828 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1829 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1830 type information.
1831
1832 * throw.c (printjb): Eliminated unnecessary unpack.
1833
1834 * variable.c (make_vcell_variable): Smob data is of type
1835 scm_bits_t.
1836
5b15c3b4
MD		 18372000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1838
1839 * print.c: Removed promise to rewrite printer code before next
1840 release. :)
1841
395c8567
MD		 18422000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1843
1844 * iselect.c (add_fd_sets): Insert empty statement after label.
1845 (Thanks to Tim Mooney.)
1846
50fecba9
ML		 18472000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1848
1849 * guardians.c (scm_guardian_zombify): mark all zombies in a
1850 separate loop after processing all the currently known live
1851 guardians, so as to not introduce order dependencies (thanks to
f6e2fd8b 1852 Gary Houston). note that the order problems are still there if
843e4e9d 1853 some guardians are themselves zombies, but that's a sick case that
f6e2fd8b
ML		 1854 I'm not going to worry about.
1855 also, make another outer loop to process zombified
50fecba9
ML		 1856 guardians (which are uncovered while marking zombies).
1857
54778cd3
DH		 18582000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1859
1860 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1861 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1862 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1863 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1864 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1865 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1866 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1867 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1868 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1869 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1870 scm_stand_in_scm_proc, scm_procedure_property,
1871 scm_set_procedure_property_x), procs.c
1872 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1873 scm_lreadrecparen, scm_read_hash_extend), script.c
1874 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1875 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1876 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1877 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1878 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1879 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1880 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1881 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1882
1883 * feature.c (make_hook), keywords.c
1884 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1885 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1886 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1887 scm_bits_t.
1888
1889 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1890 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
843e4e9d 1891 (freeprint), struct.c (scm_print_struct): Must unpack
54778cd3
DH		 1892 SCM values to access their raw contents.
1893
1894 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1895 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1896 values via void * requires unpacking / packing.
1897
1898 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1899 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1900 Read and modify data bits in cell entry #0 using
1901 SCM_{SET_}?CELL_WORD_0.
1902
1903 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1904 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1905 (scm_void_port), procs.c (scm_make_subr_opt,
1906 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1907 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1908 SCM_SET_CELL_TYPE to write the cell type information.
1909
1910 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1911 from cells that are no scheme pairs.
1912
1913 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1914 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1915 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1916 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1917 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1918 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1919 entries with raw data.
1920
1921 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1922 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1923
1924 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1925 data.
1926
1927 * ports.c (scm_close_all_ports_except): Duplicate documentation
1928 text removed.
1929
1930 * print.c (scm_iprin1): Use SCM_ITAG3.
1931
1932 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1933
1934 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1935 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1936 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1937 and static variables at their point of declaration, but rather in
1938 the init function.
1939
1940 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1941
abeed821
GH		 19422000-04-02 Gary Houston <ghouston@arglist.com>
1943
1944 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1945 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1946 use of an improper list (which breaks g_print. g_print isn't
1947 used).
1948 guardians.c: Added more comments and modified the make-guardian
1949 docstring. Reordered a few procedures.
1950
cf498326
DH		 19512000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1952
1953 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1954 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1955 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1956 compare SCM values.
1957
1958 (scm_makprom): Smob data is of type scm_bits_t.
1959
cffcab30
DH		 19602000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1961
1962 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1963 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1964 operators to compare SCM values.
1965
1966 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1967 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1968 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1969
1970 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1971
1972 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1973 data is of type scm_bits_t.
1974
7fa93bf8
DH		 19752000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1976
1977 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1978 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1979
1980 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1981
74a16888
DH		 19822000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1983
1984 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1985
1986 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1987 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1988 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1989 streams are now of type scm_bits_t, SCM streams have to be
1990 unpacked/packed.
1991
1992 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1993 scm_bits_t.
1994
b6cc0ef6
MD		 19952000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1996
6a878357
MD		 1997 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1998 binary compatibility---let's remove it next time we alter some
1999 major structure.
2000
b6cc0ef6
MD		 2001 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2002 coop_mother, coop_child): New variables.
2003 (mother): New function.
2004 (coop_create): New thread spawning mechanism which uses a "mother
2005 thread". The "dummy" pthreads aren't healthy enough to give birth
2006 to new threads since Linux threads thinks they are asleep.
2007
2008 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2009
2010 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2011 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2012
843524cc
DH		 20132000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2014
2015 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2016 (scm_internal_dynamic_wind): Smob data is always of type
2017 scm_bits_t.
2018
2019 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2020 Access the locking information in cell entry 0 with
2021 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2022
2023 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2024 list.
2025
2026 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2027
2028 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2029 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2030
fbd485ba
DH		 20312000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2032
2033 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2034 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2035 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2036 Don't use C operators == and != to compare SCM values, use
2037 SCM_EQ_P instead.
2038
2039 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2040 SCM value is equal to #t or #f.
2041
2042 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2043 cell type entry of non immediate objects of unknown type. Use
2044 SCM_CELL_TYPE instead.
2045
2046 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2047 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2048 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2049 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2050 #t.
2051
2052 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2053 scheme value.
2054
64e3bf6c
MD		 20552000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2056
0208baa0
MD		 2057 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2058 scm_make_mutex, scm_make_condition_variable): Cast data to
2059 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2060
64e3bf6c
MD		 2061 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2062
94113249
DH		 20632000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2064
2065 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2066 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2067 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2068
2069 Note that this implies that smob data has always to be passed as
2070 values of type scm_bits_t.
2071
1978b33e
MD		 20722000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2073
2074 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2075 for scm_tc16_thread. As the current COOP threads are written, GC
2076 is not supposed to manage storage for threads.
2077
2078 * error.c (scm_error): Don't try to throw an error if
2079 scm_gc_heap_lock is true.
2080
2081 * coop.c (coop_finish): New function. Called at exit.
2082 (coop_aborthelp): Free thread structures when threads die.
2083 Finished LinuxThreads compatibility support => COOP threads now
2084 mesh with LinuxThreads.
843e4e9d 2085
1978b33e
MD		 2086 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2087 Changed SETCDR --> SET_CELL_WORD_1.
2088
2089 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2090 when thread dies.
2091
dd039d6d
DH		 20922000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2093
2094 * boolean.h (SCM_TRUE_P): New macro.
2095
2096 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2097 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2098
8b3bda20
DH		 20992000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2100
2101 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2102 access continuation data.
2103
2104 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2105
2106 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2107 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2108 continuation data.
2109
843e4e9d 2110 * continuations.c (scm_make_cont), init.c (start_stack),
8b3bda20
DH		 2111 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2112 SCM_SETJMPBUF.
2113
3210f49a
DH		 21142000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2115
2116 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2117 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2118
2119 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2120 to access the char * field of strings and symbols.
2121
2d67e390
DH		 21222000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2123
2124 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2125 the type entry of a new cell. Added a comment about things to
2126 remember when updating the list of free cells.
2127
2128 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2129 entry of a cell.
2130
76a369d9
DH		 21312000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2132
2133 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2134 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2135 with strict type checking enabled these macros will only work if
2136 given valid SCM parameters.
2137
3210f49a 2138 (SCM_GCCDR): Moved to tags.h.
76a369d9
DH		 2139
2140 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2141
2549a709
DH		 21422000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2143
2144 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2145
2146 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2147 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2148 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2149 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2150 SCM_NEWCELL2): Moved to gc.h.
2151
2152 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2153 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2154 be changed, though, since the macros are not only pair related.
2155
2156 (SCMPTR): Deleted.
2157
2158 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2159 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2160 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2161 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2162 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2163 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2164 tags.h and pairs.h.
2165
8d3356e7
DH		 21662000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2167
2168 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2169 activates strict compile time type checking for variables of
2170 type SCM.
2171 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2172 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2173 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2174
96f6f4ae
DH		 21752000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2176
2177 * tags.h (SCM_POINTERS_MUNGED): Removed.
2178
2179 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2180 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2181
0cbaaf0b
DH		 21822000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2183
2184 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2185 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2186 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2187 cell entries.
2188 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2189
2190 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2191 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2192
7284d584
MD		 21932000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2194
2195 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2196
2197 Defining SCM as void * introduces problems which haven't been
2198 handled yet. Developers who work with these issues can enable it
2199 in their working copies.
2200
2201 Disabling this definition exposes a set of newly introduced and
2202 older misuses of types which causes warning messages during
2203 compilation. We'll fix this successively.
2204
2205 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2206 in order to obtain a value of type SCM.
2207 (scm_cellp): Updated with new changes to scm_mark_locations.
2208
2209 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2210
2f9055ea
MD		 2211 * continuations.c (scm_make_cont): Removed cast of size_t into
2212 long.
2213
7284d584
MD		 2214 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2215
f81e080b
DH		 22162000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2217
2218 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2219 shifting, not constant. Thanks to Dale P. Smith.
2220
2221 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2222 for being less than zero. Decode it to a C value first. Again,
2223 thank you Dale.
2224
1ff2fa6e
DH		 22252000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226
2227 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2228 non scheme values. If raw data is stored in SCM variables, it has
2229 to be accessed using SCM_UNPACK until a better solution is found.
2230
3920465b
MD		 22312000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2232
6f29dc6d
MD		 2233 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2234 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2235
2236 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2237
2238 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2239
2240 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2241
2242 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2243
3920465b
MD		 2244 * async.c, __scm.h: Removed lots of the old async click logic. It
2245 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2246 __scm.h. Let's try this out and dump the old code after the
2247 threads reorganization.
2248 (set-tick-rate, set-switch-rate): Conditionally removed.
2249
90cca6f9
MD		 22502000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2251
2252 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2253 made SCM values into pointers. This turned an arithmetic
2254 computation of the address of the vcell into a pointer-arithmetic
2255 one, thereby screwing up marking of structs.
2256 Bugfix 2: Removed incompletely introduced loop variable `j' used
2257 when protecting the tail array of a struct.
2258
8246bf3e
DH		 22592000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2260
2261 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2262
95c9e176
DH		 22632000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2264
2265 * symbols.h, symbols.c (scm_strhash): Declare the string
2266 parameter as constant, since it is not modified.
2267
2268 * symbols.c (scm_intern_obarray_soft,
2269 scm_sysintern0_no_module_lookup): Can now pass constant strings
2270 to scm_strhash without need for casting.
2271
7352d0b2
DH		 22722000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2273
2274 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2275 values to pointers. Use SCM2PTR instead.
2276
b00c8cdc 22772000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9b139b4e
DH		 2278
2279 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2280 results of SCM_INUM.
2281
df2d5178
MD		 22822000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2283
bd54e664
MD		 2284 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2285 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2286 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2287
2288 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2289 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2290 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2291 gc_trigger, adjust_gc_trigger.
2292
df2d5178
MD		 2293 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2294 prediction.
2295 (SCM_MAX): New macro.
2296 (scm_freelist_t): New field: collected_1. Previous amount of
2297 collected cells.
2298 (gc_sweep_freelist_finish): Trigger based on two last values of
2299 freelist->collected to avoid unnecessary allocation due to
2300 temporary peaks.
bd54e664
MD		 2301 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2302 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2303 without extra heap allocation.
df2d5178 2304
f2961ccd
DH		 23052000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2306
2307 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2308 already be a C value. No need to unpack it.
2309
3210f49a 2310 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
f2961ccd
DH		 2311 if we know it fits into an inum.
2312
2313 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2314 field of long values. In contrast, SCM_VELTS accesses a field of
2315 SCM values.
2316
7b4cc831
MD		 23172000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2318
f1d316dd
MD		 2319 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2320 etc.
80770ddc
MD		 2321 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2322 make better judgements.
f1083dd7
MD		 2323 (gc_sweep_freelist_finish): Inserted explanation of use of
2324 gc_trigger.
f1d316dd
MD		 2325
2326 * print.h, stacks.h, options.c, options.h: Changed C++
2327 commentaries to C.
7b4cc831 2328
7a710745
DH		 23292000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2330
2331 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2332
2333 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2334 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2335 SCM_UNPACK / SCM2PTR correctly.
2336
1ef20c80
MD		 23372000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2338
2339 * gc.c (adjust_gc_trigger): Improved documentation.
2340 (alloc_some_heap): Since gc_trigger is used against
2341 freelist->collected, this is the value which should be used to
2342 predict minimum growth.
2343
b464b970
DH		 23442000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2345
2346 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2347 Thien-Thi Nguyen for the patch.)
2348
3ab9f56e
DH		 23492000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2350
2351 * numbers.c (scm_ash): Fixed typing problems with the second
2352 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2353 for indicating the problem.)
2354
05bc3265
MD		 23552000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2356
78a4915a
MD		 2357 * gc.c, gc.h (scm_gc_yield): New variable.
2358 (adjust_gc_trigger): Use scm_gc_yield.
2359 (alloc_some_heap): Use scm_gc_yield instead of
2360 scm_gc_cells_collected.
2361
05bc3265
MD		 2362 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2363
2364 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2365
2366 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2367 trigger adjustmeant: Take yield (freed cells) for all freelists
2368 into account.
2369 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2370 to 50000 cell heap with 45% trigger.
2371 (scm_gc_cells_collected): Reintroduced.
2372 (SCM_HEAP_SIZE): New macro.
2373 (scm_gc_sweep): Reintroduced correct computation of
2374 scm_cells_allocated.
2375 (scm_freelist_t): Corrected commentary for field `cluster_size':
2376 Clustersize counts objects, not cells; New member
2377 `clusters_allocated'.
2378
89e00824
ML		 23792000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2380
2381 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2382 indentation style.
2383
afcfc5bb
MD		 23842000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2385
2386 * threads.h: Added #include "libguile/throw.h". (Thanks to
2387 Thien-Thi Nguyen.)
2388
a00c95d9
ML		 23892000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2390
50fecba9
ML		 2391 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2392 names, anyone got any better ones?)
a00c95d9
ML		 2393
2394 * gc.h: (typedef struct scm_freelist_t) remove from here.
2395
50fecba9 2396 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
a00c95d9
ML		 2397 parameter (the span).
2398 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
50fecba9 2399 (typedef struct scm_freelist_t) moved here from gc.h, it had no
a00c95d9
ML		 2400 business being externally visible.
2401 (typedef struct scm_heap_seg_data_t) renamed from
2402 scm_heap_seg_data, to be style-compliant.
2403 (scm_mark_locations) if the possible pointer points to a
50fecba9
ML		 2404 double-cell, check that it's properly aligned.
2405 (init_heap_seg) align double-cells properly, work with the
2406 assumption that the segment size divides cleanly by cluster size.
a00c95d9
ML		 2407 (round_to_cluster_size) new function.
2408 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2409 to satisfy the new init_heap_seg invariant.
2410
28b3236d
DH		 24112000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412
2413 * _scm.h: Don't include async.h everywhere...
2414
2415 * eq.c eval.c iselect.c: ... only include it here.
2416
ba11fd4c
DH		 24172000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2418
2419 * _scm.h: Don't include root.h everywhere...
2420
2421 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2422 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2423 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2424 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2425 variable.c vectors.c vports.c: ... only include it here.
2426
7ab3fdd5
DH		 24272000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2428
2429 * _scm.h: Don't include strings.h everywhere...
2430
2431 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2432 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2433 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2434 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2435 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2436 here.
2437
f04d8caf
DH		 24382000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2439
2440 * _scm.h: Don't include ports.h everywhere...
2441
2442 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2443 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2444 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2445 stackchk.c strports.c struct.c throw.c variable.c: ... only
2446 include it here.
2447
003d1fd0
DH		 24482000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2449
2450 * _scm.h: Don't include vectors.h everywhere...
2451
2452 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2453 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2454 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2455 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2456 here.
2457
0fa27efa
DH		 24582000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2459
2460 * genio.h: removed. (Only content was '/* delete me */'.)
2461
2462 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2463 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2464 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2465 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2466 Removed reference to genio.h
2467
148f31de
MD		 24682000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2469
2470 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2471 Cluster sizes are now independent of GC trigger values.
2472 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2473 A negative integer gives fraction of total heap size in percent.
1eb489a2 2474 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
148f31de
MD		 2475
2476 * init.c (scm_boot_guile_1): Introduced new variable
2477 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2478 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2479 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2480
6d0f81dd 24812000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
a00c95d9 2482
6d0f81dd
MD		 2483 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2484 freeing of segment work with the new GC scheme. (Thanks to
bc2c8d98
MD		 2485 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2486 the default, but I'll let this change stay in CVS Guile since this
2487 code is not expected to contain serious bugs.
a00c95d9 2488
17351a6f 24892000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
c5133dc9 2490
6c7c449e
MD		 2491 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2492 defined.
5a551542
MD		 2493 (scm_free_list_length): New procedure (GUILE_DEBUG).
2494 Fixed a small but serious bug introduced by the previous change.
2495
17351a6f
MD		 2496 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2497 loop and declare as register.
6c7c449e 2498
c5133dc9
MD		 2499 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2500 after GC.
2501
3820581c
GB		 2502Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2503
2504 * fluids.c: Docstring patch from Keisuke Nishida. Some
2505 reindentation, too, and a couple formals renamed. Should
2506 fluid-set! return UNSPECIFIED instead of a value?
2507
2508Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2509
2510 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
a00c95d9 2511 generate the latter from the concrete listing of the former. Then
3820581c
GB		 2512 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2513 *.doc, so that rebuilding it works.
2514
dd6390bf
GB		 2515Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2516
2517 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2518
2519 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2520 with nothing and \n, respectively. Thanks Keisuke Nishida for
2521 noticing this problem.
2522
4fdb0ae2
MD		 25232000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2524
2525 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2526 new way of allocating heap. It makes Guile fast, but still
2527 contains bugs.
2528
2529 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2530 allocating heap. The basic idea is to trigger GC every Nth
2531 allocated cell and grow heap when free list runs out. The scheme
2532 has been extended so that GC isn't triggered until all remaining
2533 cells are used. The implementation is also prepared for
2534 development in the direction of POSIX threads.
2535
2536 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2537 SCM_EXPHEAP should return half of the heap size.
2538
3d8d1283
MD		 25392000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2540
5f4edb86
MD		 2541 The following change to init.c is only enabled if Guile was
2542 configured with --enable-guile-debug.
a00c95d9 2543
5f4edb86
MD		 2544 * init.c (scm_i_getenv_int): New function.
2545 (scm_boot_guile_1): Use the environment variables
2546 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2547 they exist. (This may be replaced by a Scheme level mechanism in
2548 the future.)
2549
3d8d1283 2550 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
90e77861 2551 scm_assoc. (Thanks to Keisuke Nishida.)
3d8d1283 2552
b0e37c83
MD		 25532000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2554
2555 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2b260c0f 2556 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
b0e37c83 2557
16d35552
MD		 25582000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2559
5ebf0091
MD		 2560 * init.c (scm_boot_guile_1): Use same initial segment size for
2561 1-word and 2-word segments. Having the smaller size causes Guile
2562 to GC too often. Obviously something needs to be done to allow
2563 for a smaller 2-word segment without this to happen. (The amount
2564 of heap for each type should be automatically adapted to the
2565 application somehow.)
2566
31ed4cff
MD		 2567 [Almost all of these changes should be documented in the NEWS
2568 file.]
2569
cf2c7413
MD		 2570 * gc.h (scm_freelist_t): New type.
2571
2572 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2573
2574 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2575 all of Guile basics fits into one segment and there suitable room
2576 for work.
2577 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2578 instead of 2.
2579 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2580 Freelists now contains information about object span, cells
2581 collected and amount of cells in heap segments belonging to the
2582 list.
2583 (scm_heap_size, scm_gc_cells_collected): Removed.
2584
2585 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2586
16d35552
MD		 2587 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2588 number.
2589
cf2c7413 2590 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
16d35552
MD		 2591 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2592 rewrite of handling of real and complex numbers.
2593 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2594 removed along with the support for floats. (Float vectors are
2595 still supported.)
2596
2597 * tags.h (scm_tcs_bignums): Removed.
2598 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2599 Use SCM_BIGSIGN(x) to test for sign!
2600 (scm_tc16_big): The new bignum type.
2601 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2602
2603 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2604 (scm_makdbl): Deprecated.
2605 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2606 (SCM_SINGP): Deprecated.
2607 (SCM_FLO): Removed.
2608 (SCM_INEXP, SCM_CPLXP): Deprecated.
2609 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2610 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2611 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2612 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2613 for doubles and complex numbers.
2614 (SCM_REAL_VALUE): New selector for doubles.
2615 (scm_double_t, scm_complex_t): New types.
2616 (scm_dbl): Removed.
2617
2618 * numbers.c (scm_floprint, scm_floequal): Removed.
2619 (scm_print_real, scm_print_complex, scm_real_equalp,
2620 scm_complex_equalp): New functions.
2621
2622 * unif.c (scm_makflo): Removed.
2623
2624 * smob.h (SCM_SMOB_PREDICATE): New macro.
2625 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2626 SCM_RETURN_NEWSMOB3): New macros.
2627
26281999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2629
2630 The following changes implement primitive support for double cells
2631 (i.e. four-word cells) and change the representation of some
2632 things to multi-cells instead of cons+malloc. (Applied and
2633 modified by mdj.)
2634
2635 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2636 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2637 multi-cell access macros (used by the ones below).
2638 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2639 macros.
2640
2641 * gc.c (scm_freelist2): multi-cell freelists.
2642 (inner_map_free_list): map_free_list, parameterized on ncells.
2643 "nn cells in segment mm" was misleading for ncells > 1; changed to
2644 "objects". still print cells too, though.
2645 (scm_map_free_list): rewritten using inner_map_free_list.
2646 (scm_check_freelist): get freelist as parameter, since now we have
2647 more than one.
2648 (scm_debug_newcell2): multi-cell variants of
2649 scm_debug_newcell.
2650 (scm_gc_for_newcell): take ncells and freelist pointer as
2651 parameters.
2652 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2653 now double cells).
2654 (scm_gc_sweep): don't free the float data, since it's not malloced
2655 anymore.
2656 (init_heap_seg): didn't understand what n_new_objects stood for,
2657 so changed to n_new_cells.
2658 (make_initial_segment): new function, makes an initial segment
2659 according to given ncells.
2660 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2661
2662 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2663 {DEFER,ALLOW}_INTS thing removed.
2664
2665 * numbers.h (struct scm_dbl): changed to represent a double cell,
2666 with the number in the second half.
16d35552
MD		 2667
2668 * dynwind.c: changed the wind-guards representation to double
2669 cell.
2670
2671 * procs.c, procs.h: changed the procedure-with-setter representation
2672 to double cell.
2673
2674 * async.c, async.h: made async representation a double cell.
2675
16d35552 2676 * dynl.c: made dynamic_obj representation a double cell.
a00c95d9 2677
b70ecbd0
GH		 26782000-03-13 Gary Houston <ghouston@arglist.com>
2679
2680 * ports.c (flush_void_port): renamed to flush_port_default.
2681 (end_input_void_port): renamed to end_input_default.
2682
2683 * init.c (scm_standard_stream_to_port): create a void port instead
2684 of opening /dev/null if the standard file descriptors are bad.
2685 advantages: no portability problems, doesn't waste a file descriptor,
2686 simplifies the code (thanks to Marius for the idea).
2687
2688 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2689
2690 * void ports: make reading from a void port give EOF instead of
2691 segv:
2692 * ports.c (s_scm_sys_make_void_port): modified docstring.
2693 (fill_input_void_port): new proc.
2694 (scm_init_ports): set up fill_input_void_port.
2695 * ports.c (scm_port_non_buffer): new proc.
2696 (scm_void_port): call scm_port_non_buffer.
2697
2698 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2699 which was incorrectly appended.
2700
fdc7ea2d
MD		 27012000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2702
2703 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2704 that we can't use autoconf for this. Autoconf itself relies on
26fba922 2705 the existence of `sed' somewhere on your path.) (Thanks to Dirk
fdc7ea2d 2706 Herrman.)
a00c95d9 2707
68933ba3
MD		 27082000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2709
b44a555a
MD		 2710 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2711 EXTRA_libguile_la_SOURCES.
2712
2713 * iselect.h: Always declare scm_internal_select.
2714
2715 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2716 end. Also let scm_internal_select be a real function also when
2717 not using threads.
2718
68933ba3
MD		 2719 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2720
c7f6ea11
MD		 27212000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2722
2723 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2724 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2725 and kind of an experiment: Will this cause problems?)
2726
62dbc244
GB		 2727Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2728
2729 * Makefile.am: Added *.doc to DISTCLEANFILES.
2730
4f2f645d
GH		 27312000-03-12 Gary Houston <ghouston@arglist.com>
2732
2733 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2734 the fdes is valid before doing anything else. check that
2735 the file descriptor supports the modes required.
2736 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2737 work: just use the default buffer size.
2738
2739 * throw.c: change an outdated comment about scm_internal_catch
2740 BODY: it doesn't take a jumpbuf arg.
2741
2742 * init.c (scm_standard_stream_to_port): install a handler in case
2743 scm_fdes_to_port throws an error. don't check here whether the
2744 file descriptor is valid, since scm_fdes_to_port will do that.
2745 set the revealed count depending on whether the port got the
2746 standard file descriptor.
2747 (stream_body_data): new type.
2748 (stream_body, stream_handler): new procs.
2749
7f782a0a
MD		 27502000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2751
67673f75
MD		 2752 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2753 Renamed from SCMWORD.
2754
2755 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2756
f1267706 2757 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
67673f75 2758
74a426ae
MD		 2759 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2760 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2761 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2762 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2763 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2764 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2765 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
f1267706 2766 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
74a426ae
MD		 2767 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2768
7f782a0a
MD		 2769 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2770
2771 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2772 tags.h: Fixed copyright notices.
2773
2774 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
0cd87628 2775
7f782a0a 27762000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
a00c95d9 2777
0cd87628
MV		 2778 * init.c (scm_standard_stream_to_port): Check whether the file
2779 descriptor is valid and substitute "/dev/null" when not.
a00c95d9 2780
f3b5e185
MD		 27812000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2782
2783 * coop-defs.h (struct timespec): Conditionally defined.
2784
2785 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2786 instead of ETIME.
38eca29b
MD		 2787
2788 * readline.c (match_paren): Bugfix: First arg to select is not
2789 number of descriptors but the number of the highest descriptor +
2790 1.
2791
2792 This is a preliminary attempt at a cleanup of the threads support
2793 code. It moves things to better places, makes arguments more
2794 consistent with the POSIX API (which is used in GNOME's glib), and
2795 adds new functionality.
a00c95d9 2796
38eca29b
MD		 2797 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2798
2799 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2800 coop_mutex_trylock.
2801 (scm_cond_init): Changed definition to
2802 coop_new_condition_variable_init.
a00c95d9 2803
38eca29b
MD		 2804 * coop.c: #include <errno.h>
2805 (coop_timeout_qinsert): Moved here from iselect.c
2806 (coop_new_mutex_init, coop_new_condition_variable_init): New
2807 functions. The strange names are temporary. Use scm_mutex_init
2808 and scm_cond_init instead.
2809 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2810 is ANSI C, but should we check for individual error codes in
2811 configure.in?
2812 (coop_condition_variable_timed_wait_mutex): New function.
2813 (coop_key_create, coop_setspecific, coop_getspecific,
7f782a0a 2814 coop_key_delete): New functions.
38eca29b
MD		 2815
2816 * iselect.c (coop_timout_qinsert): Moved to coop.c
2817
32e1616c
MD		 28182000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2819
2820 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2821 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2822
2823 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2824 Layout cleanups.
2825
2826 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2827 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2828 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2829
2830 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2831 dealing with ilocs.
2832
d5c39069
GB		 28332000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2834
2835 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2836 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2837 logical functions from SCM.
2838
2839 (logand, logior, logxor, logtest, logbit?): Extended scheme
2840 logical functions to use bignums from SCM.
2841
2842 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2843 lognot from using bignums.
2844
3e892913
GB		 2845Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2846
a00c95d9 2847 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3e892913
GB		 2848 eliminating some warnings.
2849
2850 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2851 mis-use of SCM/long
2852
2853 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2854 what the scm_return_first* functions do.
2855
7ac030d6
GB		 28562000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2857
2858 * libguile/*.[ch]: make a distinction between SCM as a generic
2859 name for a Scheme object (now a void*), and SCM as 32 bit word for
2860 storing tags and immediates (now a long int). Introduced
2861 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2862 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
a00c95d9 2863
f635d2d4
GB		 2864Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2865
2866 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2867 various logXXX primitives. Thanks Eric Moore!
2868
9eaa7fb6
GB		 2869Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2870
2871 * run-test, remaining-docs-needed: Added these scripts. The
2872 second one is only temporary until the docstring additions are
2873 complete. run-test may best live on, but is here mostly for
2874 convenience and awareness for now.
2875
2876 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2877
49673698
GB		 2878Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2879
2880 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2881 displaying the expected type. Use SCM_LISTn in a couple places
2882 instead of scm_cons-ing by hand.
2883
2884 * __scm.h: Added SCM_ASSERT_TYPE macro.
2885
2886 * validate.h, scm_validate.h: Added the former, as a renamed
2887 version of the latter with SCM_ASSERT_TYPE used in
2888 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2889
2890 * Makefile.am: Rename scm_validate.h to validate.h.
2891
2892 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2893 prefix was superfluous).
2894
417bdef8
GB		 2895Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2896
2897 * hashtab.c: Improved documentation for lots of functions. Added
2898 handwritten docs for `hash-fold'.
2899
2900Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2901
2902 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2903
26a760c6
GB		 2904Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2905
a00c95d9 2906 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
26a760c6
GB		 2907 added append docs from R4RS.
2908
2909 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2910 Thanks Dirk Hermann!
2911
2912 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2913 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
a00c95d9 2914
26a760c6
GB		 2915 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2916 Drop use of SCM_P for function prototypes... assume an ANSI C
2917 compiler. Thanks Dirk Hermann!
2918
898942f8
GB		 2919Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2920
2921 * ports.c: Made `set-port-column!' and `set-port-line!' each
2922 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2923 that caused a seg fault. Also fixed `set-port-column!'s
2924 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2925
84a3df2c
GB		 2926Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2927
2928 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
a00c95d9 2929 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
84a3df2c
GB		 2930 strings.c, variable.c: Added lots of documentation, cleaned up
2931 some existing documentation. Occasionally changed formal params
2932 to match docs. Also folded an #ifdef into the inners of a
2933 primitive instead of having two copies of the primitive
2934 (`get-internal-real-time', from stime.c)
2935
2936Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2937
2938 * ports.c: Added docs for primitives missing them. Written by
2939 hand.
2940
3f557de6
GB		 2941Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2942
2943 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2944 just execing guile-func-name-check. Thanks Michael Livshin!
2945
ddcccdb3
GB		 2946Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2947
2948 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2949 dead code. Patch from Michael Livshin.
2950
2951 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2952 Michael Livshin.
2953
720e8692
GH		 29542000-02-09 Gary Houston <ghouston@arglist.com>
2955
2956 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2957 current-output-port unbuffered by default. this is less confusing
2958 for interactive use. it was line-buffered because of a
2959 performance problem with unbuffered ports, but I think it will be
2960 OK now.
2961
43ff3170
GH		 29622000-02-08 Gary Houston <ghouston@arglist.com>
2963
2964 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2965 is not defined.
2966
2967 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2968 HAVE_TZNAME are defined, use an empty string instead of giving two
2969 spurious compile-time errors.
2970
4ba47302
GB		 2971Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2972
2973 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2974 Thanks Richard!
2975
09a617f7
GB		 2976Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2977
2978 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2979
9dbcf010
GB		 2980Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2981
2982 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2983 (which is GNU GPL'd).
2984
bd9e24b3
GH		 29852000-01-31 Gary Houston <ghouston@arglist.com>
2986
2987 * strings.h: don't use SCM_P. don't include <string.h>.
2988 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
a00c95d9 2989
bd9e24b3
GH		 2990 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2991 previously it defaulted to zero for no good reason that I can see.
2992 use a local variable for SCM_INUM (k). replace
2993 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2994
2995 (scm_makfromstr): cosmetic changes.
2996
2997 (scm_string): Accept only chars in the list, not strings, for
2998 conformance to R5RS (particularly for list->string, which is
2999 supposed to be the inverse of string->list.) remove
3000 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3001 scm_makstr handles the cell allocation. when reporting wrong-type
3002 arg, don't report the position as 1.
3003
3004 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3005
28d77376
GH		 30062000-01-29 Gary Houston <ghouston@arglist.com>
3007
ae1b098b
GH		 3008 * posix.c (scm_pipe): rewrote the docstring.
3009
28d77376
GH		 3010 * filesys.c (scm_select, retrieve_select_type, get_element,
3011 fill_select_type, set_element): modified so that Scheme
3012 "select" tests port buffers for the ability to provide input
3013 or accept output. Previously only the underlying file descriptors
3014 were checked. Rewrote the docstring.
a00c95d9 3015
7f1497ce
GB		 3016Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3017
3018 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3019 from Gregg Reynolds. Thanks Gregg!
3020
2288ff9b
GB		 3021Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3022
3023 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3024 adding "x" prefix to the line so that guile-func-name-check
3025 doesn't complain unnecessarily.
3026
349af6dd
GB		 3027Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3028
3029 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3030 for maintainability.
3031
3032 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3033 from qdocs, RnRs.
3034
a28eb127
GB		 3035Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3036
a00c95d9 3037 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
a28eb127
GB		 3038 suggests removing tag.c altogether (and using a new `class-of'
3039 instead).
3040
3041 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3042 a bit by me to use FOO instead of @var{foo} and to have the
a00c95d9 3043 summary come before preconditions on input. Also dropped trailing
a28eb127
GB		 3044 (rnrs) note.
3045
3046 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3047 function with scm_make_subr_opt w/ last arg of 0 so it is not
3048 visible at the Scheme level. Mikael says that this is the right
3049 thing because the first arg to the proc is the guts of a compiled
3050 closure and shouldn't be exposed to the Scheme level.
3051
ac2259fc
GB		 3052Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3053
3054 * sort.c: typo in comment fixed.
3055
3056 * keywords.c: Added documentation.
3057
3058 * guardians.c: Added documentation (could be better).
3059
3060 * gc.c: Added docs for gc-set-debug-check-freelist.
3061
3062 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3063
3064 * boolean.c: Added docs for `not', `boolean?' (by hand).
a00c95d9 3065
d928e0b4
GB		 3066Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3067
3068 * random.c: Added documentation, from SLIB page:
3069 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3070
3071Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3072
3073 * variable.c, version.c: Added documentation, written by hand
3074 since I could not find anything already written that was
3075 relevant.
3076
d831b039
GH		 30772000-01-23 Gary Houston <ghouston@arglist.com>
3078
a00c95d9 3079 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
d831b039
GH		 3080 not defined (thanks to Richard Y. Kim).
3081
88ec97ad
GB		 3082Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3083
3084 * Makefile.in: Removed, this is auto-generated.
3085
078e9092
GB		 3086Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3087
3088 * list.c: Put some variable initialization code at the point of
3089 declaration; Added a comment for list*; Formatting changes.
3090
3091 * load.c: use SCM_NNULLP to make sure the end of a list is not
3092 reached yet.
3093
e7a96050
MD		 30942000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3095
a177af34
MD		 3096 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3097 result of scm_list_p as C boolean.
3098 (scm_display_error_message, scm_set_print_params_x): Use new
3099 validation macros. (Thanks to Dirk Herrmann.)
3100
d06bcb02
MD		 3101 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3102
3103 * strports.c (st_end_input): Inserted parenthesis to get operator
3104 grouping correct.
3105
3106 * list.h (scm_init_list): Removed SCM_P around prototypes.
3107
3108 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3109 filesys.c, posix.c: Converted docstrings to ANSI C format and
e7a96050
MD		 3110 escaped " occurring inside string literals.
3111
682eefe9
MD		 3112Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3113
3114 * posix.c (scm_mknod): Escape " occuring inside docstring.
3115
56cfe22b
MD		 31162000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3117
3118 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3119 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3120 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3121 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3122 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3123 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3124 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3125 weaks.c: Converted docstrings to ANSI C format.
a00c95d9 3126
56cfe22b
MD		 3127 * filesys.c (scm_chmod), simpos.c (scm_system), version
3128 (scm_version), vports (scm_make_soft_port): Escape " occuring
3129 inside docstring.
3130
fcb1720f
GB		 3131Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3132
3133 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3134 SCM_VALIDATE_LONG_COPY
3135
3136 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3137 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3138 couple of formal arguments (and fix their uses) to make arguments
3139 match the documentation.
3140
b9af3d0e
MS		 31412000-01-14 <mstachow@alum.mit.edu>
3142
3143 * Makefile.am: Augment path when running guile-doc-snarf so
3144 guile-func-name-check is found.
3145
153511a7
GB		 3146Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3147
3148 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3149 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3150
59d5245f
GB		 3151Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3152
3153 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3154 the way guile-1.3.4 worked, but #if 0 out the version using
3155 SCM_VALIDATE_INUM_COPY for stricter testing.
3156
95aec69f
GB		 3157Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3158
3159 * guile-doc-snarf.in: Use new $fullfilename for running
3160 guile-func-name-check, and put "$fullfilename" and "$filename" in
3161 quotes at uses to make sure re-splitting on whitespace does not
a00c95d9 3162 occur (so filenames w/ embedded whitespace would work okay, though
95aec69f
GB		 3163 I sure hope we never have to deal with that! :-) ). Thanks to
3164 Mikael for pointing out the source_dir != build_dir was broken.
3165
b7ac2837
GB		 3166Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3167
3168 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3169 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3170 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3171 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3172 variants.
3173
3174 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3175 then return whether it's an open port (was validating that it was
3176 an open port -- this was a bug I introduced back in December, but
3177 my careful reading of diffs caught it).
3178
3179 * numbers.c: Recombine the two conditional-compilation paths for
3180 all the log* primitives -- they were split based on #ifndef
3181 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3182 some bugs and inconsistencies in the two sets of implementations.
3183 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3184
3185 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3186 SCM_VALIDATE_INUM_COPY once where it should've been used.
3187
3188 * fluids.c (scm_internal_with_fluids): Use
3189 SCM_VALIDATE_LIST_COPYLEN.
3190
3191 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3192 this is questionable as it relaxes type safety, but other changes
3193 were useful and all SCM_NUM2LONG's should probably be
3194 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3195
3196 * evalext.c: line-break change on 1 line.
3197
3198 * eval.c (nconc2last): Takes a non-empty list as its first
3199 argument, not just a list.
3200
3201 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3202
3203Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3204
3205 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3206 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3207 where possible.
3208
3209 * symbols.c (scm_sysintern0): Fixed the function name in a
3210 scm_misc_error invocation.
3211
3212 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3213 use scm_return_first to ward off latent GC bug that Mikael caught.
3214
3215 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3216 used before but should've been.
3217
d61f6b02
MD		 32182000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3219
3220 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3221 SCM_FUNC_CAST_ARBITRARY_ARGS.
3222
88423ab1
GB		 3223Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3224
3225 * guile-func-name-check.in: Added this script to statically check
3226 #define FUNC_NAME, #undef FUNC_NAME in the source.
3227
3228 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3229 redundant comment, semicolon; caught by new guile-func-name-check
3230 script.
3231
3232 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3233 Caught by new guile-func-name-check-script.
3234
3235 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3236
3237 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3238 guile-func-name-check.
3239
a00c95d9 3240 * guile-doc-snarf.in: Run guile-func-name-check on the file before
88423ab1
GB		 3241 doing the snarf.
3242
7f15e635
GB		 3243Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3244
3245 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3246 port function take const void*, not void*.
3247
bf121b59
GB		 3248Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3249
3250 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3251 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3252 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3253 consistency with the other macros dealing with immediate
3254 characters. (Similar to INT -> INUM change a week or so ago).
3255
7965d98f
GB		 3256Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3257
3258 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3259 net_db.c, read.c, socket.c: Update error messages to use ~A for
3260 %s, ~S for %S to work with new `simple-format' format and be
3261 standardized better.
3262
3263 * print.h, print.c (scm_simple_format): Added `simple-format'
3264 primitive. It's the old scm_display_error, with ARGS now a rest
a00c95d9 3265 parameter, and the destination first instead of last (and a couple
7965d98f
GB		 3266 new capabilities inspired by `format' -- #t as destination means
3267 current-output-port, #f means return the formatted text as a
3268 string.
3269
3270 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3271
3272 * backtrace.c (scm_display_error_message): Rewrote to use
3273 scm_simple_format() procedure.
3274
3275 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3276
f73d2411
MV		 32772000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3278
3279 Finally applied the libltdl patch from Thomas Tanner, with slight
3280 modifications.
3281
3282 * DYNAMIC-LINKING: Removed because it is obsolete.
3283 * dynl.c: Use ANSI prototypes.
3284 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3285 * scmconfig.h.in: Do not change, as it is automatically generated.
a00c95d9 3286
f73d2411
MV		 3287 1999-07-25 Thomas Tanner <tanner@ffii.org>
3288
3289 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3290 (obsolete)
3291 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3292 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3293 against libltdl
3294 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3295 * guile.c: register preloaded modules
3296 * scmconfig.h.in: remove obsolete symbols
3297
38c1d3c4
GH		 32982000-01-09 Gary Houston <ghouston@arglist.com>
3299
3300 * These changes should make it unnecessary to call tzset from
3301 Scheme after modifying the TZ environment variable, even if the
3302 system date facilities cache the value.
3303 * stime.c (setzone, scm_localtime): added comments.
3304 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3305 (setzone): don't call tzset.
3306 (restorezone): call tzset only if HAVE_TZSET is defined.
3307 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3308 doc string to indicate that this procedure isn't likely to do
3309 anything useful.
3310 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3311 LOCALTIME_CACHE is defined.
3312
9359d657
MD		 33132000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3314
3315 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3316
f25f761d
GH		 33172000-01-09 Gary Houston <ghouston@arglist.com>
3318
3319 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3320 scm_lookupcar1: throw an error with key 'unbound-variable instead
3321 of 'misc-error when an unbound variable is encountered.
3322
a00c95d9 3323 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
f25f761d
GH		 3324 scm_symlink, scm_readlink, scm_lstat),
3325 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3326 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3327 scm_sync),
a00c95d9 3328 simpos.c (scm_system),
f25f761d
GH		 3329 stime.c (scm_times, scm_strptime):
3330 move the HAVE_XXX feature tests out of the procedure bodies.
3331 don't use SCM_SYSMISSING.
3332 scm_validate.h (SCM_SYSMISSING): removed.
3333 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3334 see ChangeLog entry for 1999-12-28.
3335
a4dd2611
GB		 3336Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3337
3338 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3339
3340Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3341
3342 * backtrace.c: Fix spelling typo in a comment.
3343
3344 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3345 text. Reformatted some of the expansions.
3346
5ac36451
GB		 3347Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3348
3349 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3350 report the position of the argument.
3351
a00c95d9 3352 * error.h, error.c (scm_out_of_range_pos): Added this function to
5ac36451 3353 take extra "pos" argument, the position number of the errant
a00c95d9 3354 argument.
5ac36451
GB		 3355
3356 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3357
3358 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3359 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3360 prefers that and I'm reasonably indifferent.
3361
3362Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3363
3364 * snarf.h: Factor out differences between C++ and non-C++ into
3365 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3366 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3367 Mikael's macros, below, but changed names and SCM_SNARFING no
3368 longer expands to include %%% -- that must appear in the argument
3369 so that the token appears at the call-site as a reminder).
3370
088bb1d4
MD		 33712000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3372
3373 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3374 snarf macro definitions.
3375
636480e6
MD		 33762000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3377
3378 * chars.c (scm_integer_to_char): Use Greg's nice
3379 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3380 adherence to R5RS.
3381
7c5628e2
GB		 3382Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3383
3384 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3385
2cc0f8cb
GB		 3386Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3387
3388 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3389 instead of GUILE_PROC.
3390
3391Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3392
a00c95d9 3393 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2cc0f8cb
GB		 3394 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3395 macro call.
3396
9179dcdd
GB		 3397Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3398
3399 * scm_validate.h: Remove some redundant NIMP tests.
3400
3401 * alist.c: minimize scope of the tmp variables, and initialize
3402 them when declared. The strange SCM_NIMP tests are replaced by
3403 SCM_CONSP tests that more closely reflect the intended semantics.
3404 However, we don't get a performance penalty here, because the
3405 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3406 extremely ugly use of ASRTGO macros was removed: The calls to
3407 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3408 label parameter that only exists when SCM_RECKLESS is not defined.
3409 This works, because ASRTGO itself is defined in a way that it only
3410 makes use of the label parameter if SCM_RECKLESS is not defined
3411 (shudder!). Does guile make at all use of the possibility to
3412 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3413 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3414 we now only get one test.
3415
3416 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3417 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3418 some variables in `list?'. Fix `reverse' and `reverse!'
3419 primitives to handle improper lists better.
3420
15b33280
GB		 3421Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3422
3423 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3424 macros and SCM_DEFINE macros to match GNU coding standards.
3425
ca8cd130
GB		 3426Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3427
3428 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3429
fb764465
GB		 3430Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3431
3432 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3433 better consistency with the names of other SCM_VALIDATE_ macros
3434 and better conformance to guile naming policy.
3435
3436Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3437
3438 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3439 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3440 it's not the actual name of the formal).
1e484823
GB		 3441
3442 * guile-snarf.awk.in: Do argument/number mismatch checking and
3443 print warnings in an Emacs compile-mode parseable format.
3444
3445 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3446 SCM_OUTOFRANGE as 3rd argument.
3447
3448 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3449
3450 * __scm.h: Do not #define SCM_ARG* when snarfing;
3451 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3452 the former (using the number) requires the argument to match the
3453 formal in the current argument snarfing check.
3454
3455 * snarf.h: Give new definition of SCM_ASSERT when in
a00c95d9 3456 snarfing mode to output a lexically-identifiable sequence that the
1e484823
GB		 3457 guile-snarf.awk script uses to verify argument/position matching.
3458
3459 * ramap.c: Remove extraneous #undef FUNC_NAME.
3460
53fc4636
GB		 3461Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3462
3463 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
a00c95d9 3464 current version of the same functionality; it writes the .x output
53fc4636
GB		 3465 to stdout instead of directly into the file.
3466
3467Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3468
3469 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3470 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3471 redundant with the safer macros. Patch from Dirk Hermann applied
3472 by hand. Thanks Dirk!
3473
3474 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3475 uses in random.c.
3476
3477 * ramap.c: whitespace change.
3478
3b5345d9
GB		 3479Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3480
3481 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3482 removals from Dirk Hermann.
3483
3484 * alist.c: Rename formals to match the parameter names in the
3485 documentation, updates to documentation. Thanks Dirk Hermann!
3486
169aec65
MD		 34872000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3488
db62436e
MD		 3489 * eval.c (SCM_CEVAL): Reverse order of
3490 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3491 (Thanks to Brad Knotwell.)
169aec65 3492
da43d822
GB		 3493Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3494
3495 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
a00c95d9 3496 allocated cell.
da43d822
GB		 3497
3498 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3499 SCM_NEWCELL macro.
3500
3501Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3502
3503 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3504 SCM_NIMP tests that were redundant are now eliminated. Patches
3505 from Dirk Hermann applied by hand.
3506
339999c7 3507The ChangeLog continues in the file: "ChangeLog-1996-1999"
Unnamed repository; edit this file 'description' to name the repository.