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* struct.c (scm_make_struct_layout, scm_make_struct,
[bpt/guile.git] / libguile / ChangeLog
CommitLineData
b62cc1c2
MD		 12000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2
3 * print.c (scm_simple_format): Bugfix: Coerce port before using
4 it.
5
3bc0c6df
GH		 62000-07-31 Gary Houston <ghouston@arglist.com>
7
cdaf0a20 8 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3bc0c6df
GH		 9 (thanks to Richard Kim for the bug report).
10
3ccd1860
MV		 112000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
12
13 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
14 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
15 using the latter is pointless.
16
11102992
DH		 172000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
18
19 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
20 'free_struct_data' to avoid confusion with stdlib's 'free'.
21
a75923bb
DH		 222000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
23
24 * vectors.c (scm_make_vector): Fix the initialization order of
25 the vector such that the type cell is initialized last.
26
f7620510
DH		 272000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
28
29 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
30 on the struct cell to be fully initialized.
31
32 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
33 initialization order of the struct such that the type cell is
34 initialized last.
35
17dd060d
MV		 362000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
37
38 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
39 scm_assoc_remove_x): Remove only the first cell with a matching
40 key, not all.
41
b73bde31
MV		 422000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
43
44 * stime.c (scm_strftime): Recognize a return value of zero from
45 strftime as buffer overflow and take care to detect a valid zero
46 length result regardless. Thanks to David Barts!
47
e85da7d9
MV		 482000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
49
50 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
51 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
52 equal (respectively) to the argument key, not all cells that are
53 eq, eqv, or equal to the first cell with the argument key. Thanks
54 to Neil Jerram!
55
78a3503e
DH		 562000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
57
58 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
59 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
60 SCM values appropriately.
61
62 * modules.c (scm_standard_eval_closure): Don't pass an inum to
63 scm_makcclo, but rather a long value.
64
62850ef3
DH		 652000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
66
67 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
68 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
69 Thanks to Han-Wen Nienhuys for the bug report.
70
cc4feeca
DH		 712000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
72
73 * root.[ch] (scm_call_catching_errors): Deprecated.
74
75 * root.c (scm_init_root): Initialize the root smob type using the
76 standard initialization functions.
77
007e7c35
MV		 782000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
79
80 * eval.c (unmemocopy): Don't rely on V being a list of at least
81 one element. Thanks to Bill Schottstaedt!
82
9d47a1e6
ML		 832000-07-15 Michael Livshin <mlivshin@bigfoot.com>
84
85 * gc.c (scm_done_free): new.
86 expanded comments about scm_done_malloc.
87
88 * gc.h: added prototype for scm_done_free
89
406c7d90
DH		 902000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
91
92 * gc.h (scm_take_stdin): Removed.
93
94 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
95 scm_assert_cell_valid to allow extensions to the checking
96 functionality without need to recompile everything.
97
98 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
99 Added as conditionally compiled functions for the case that
100 SCM_DEBUG_CELL_ACCESSES is enabled.
101
102 * gc.c (debug_cells_p): Added to indicate whether compile-time
103 included cell access debugging is run-time enabled.
104
105 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
106 being executed. Intended to be used instead of scm_gc_heap_lock
107 at most places.
108
109 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
110 instead of scm_gc_heap_lock.
111
112 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
113
114 * gc.c (scm_mark_locations): Don't mark free cells.
115
116 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
117 SCM_FREEP.
118
c4da09e2
DH		 1192000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
120
121 * gc.c (scm_mark_locations): Minimized some variable scopes and
122 simplified the code a bit.
123
3f5d82cd
DH		 1242000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
125
126 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
127 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
128 should not be accessed via SCM_C[AD]R. Further, using dedicated
129 macros to access free cells allows all other cell accessing macros
130 to treat acesses to free cells as errors, thus enabling better
131 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
132 replace SCM_FREEP some time.
133
134 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
135 free_list_length, scm_check_freelist, scm_debug_newcell,
136 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
137 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
138 cell accessors when accessing free cells.
139
f706a58b
DH		 1402000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
141
142 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
143 object as const in order to make the compiler warn about code like
144 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
145 should be used.
146
147 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
148 as an address to a non-const object, since these macros are used
149 to allow direct write access to objects.
150
cbaadf02
DH		 1512000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
152
153 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
154 given hash table has no slots.
155
a6c12a04
DH		 1562000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
157
b6efc951
DH		 158 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
159 to react to malloc failures in a context dependent way.
160
161 (scm_check_freelist): No need to flush streams before abort().
162
163 (scm_gc_for_newcell): Try to allocate new memory in three phases:
164 grow heap if preferred, if still no memory available collect
165 garbage, if still no memory available grow heap.
166
167 (heap_segment_table_size): Added to always reflect the actual
168 size of the heap segment table, because scm_n_heap_segs may differ
169 from the heap segment table size.
170
171 (alloc_some_heap): In case of malloc failure, react according to
172 the new policy_on_error parameter (either return to caller or
173 abort immediately). Further, keep heap_segment_table_size up to
174 date.
175
176 (scm_init_storage): Initialize heap_segment_table_size.
177
1782000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
179
180 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
a6c12a04
DH		 181 the hint.
182
b63a956d
DH		 1832000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
184
185 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
186 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
187 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
188 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
189 symbols.
190
191 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
192 and SCM_NALLOC, but as a deprecated feature.
193
a75a7aff
MD		 1942000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
195
38ec519c
MD		 196 * debug.c: Added #include fluids.h.
197
a75a7aff
MD		 198 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
199 primitive generics. (Thanks to Nicolas Neuss.)
200
c7387918
DH		 2012000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
202
203 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
204 failed attempt to get additional memory from the system.
205
206 (scm_gc_for_newcell): Changed the control structure to make the
207 behaviour explicit for the case that gc is not able to free any
208 cells.
209
685c0d71
DH		 2102000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
211
212 * __scm.h (SCM_OUTOFRANGE): Removed.
213
214 * error.c (scm_wta): Removed sick dispatch code for range
215 errors. (More sick dispatches still to be removed.)
216
217 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
218 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
219 value is non-negative. Use scm_out_of_range to signal range
220 errors.
221
222 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
223 signal range errors.
224
225 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
226 error reporting (now uses original input parameter to report wrong
227 type argument errors). Use SCM_OUT_OF_RANGE to report range
228 errors and SCM_WRONG_TYPE_ARG to report type errors.
229
230 * strings.c (scm_substring): Make range checks for negative
231 values explicit (former behaviour relied on an implicit
232 conversion from signed to unsigned). Don't use SCM_ASSERT for
233 range checks.
234
235 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
236 scm_bit_count_star): Use scm_out_of_range to signal range
237 errors.
238
239 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
240 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
241 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
242
fdf25853
DH		 2432000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
244
245 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
246 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
247 Perform all range checks based on the input value. The former way
248 of using the value that is assigned to the target variable fails
249 if the assignment to the target variable itself can change the
250 value because of type conversion.
251
252 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
253
627df128
MD		 2542000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
255
256 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
257 doesn't yield any new cells. In theory this could happen if all
258 cells allocated with NEWCELL are either in use or conservatively
259 marked and all cluster spine cells are conservatively marked.
260 (Thanks to Dirk.)
261
2500356c
DH		 2622000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
263
264 * __scm.h (SCM_NALLOC): Removed.
265
266 * error.c (scm_wta): Removed sick dispatch code for memory
267 errors. (More sick dispatches still to be removed.)
268
269 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
270 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
271 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
272 (scm_vector_set_length_x): Now using scm_memory_error to signal
273 memory errors.
274
9b166f12
DH		 2752000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
276
277 * __scm.h: Removed some commented code and fixed some comments.
278
279 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
280 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
281 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
282
283 * async.c: Removed some commented code.
284
acf4331f
DH		 2852000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
286
287 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
288 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
289 appropriate error signalling function.
290
fc3d7778
DH		 2912000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
292
293 * root.h (scm_first_type): Removed.
294
2952000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
0a7a7445
DH		 296
297 * gc.c (MIN_GC_YIELD): Removed.
298
150c200b
ML		 2992000-06-28 Michael Livshin <mlivshin@bigfoot.com>
300
301 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
302 allocate instead.
303
939794ce
DH		 3042000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
305
306 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
307 Moved to gc.c.
308
309 (scm_init_async): Moved initialization for scm_gc_async and
310 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
311 from gc.c.
312
313 * async.h (scm_gc_async): Not globally visible any more.
314
315 * gc.c (scm_gc_stats): Made callable even from within regions
316 where gc is blocked.
317
318 (scm_gc_end): Eliminate the hardcoding of the marking of the
319 scm_gc_async from the gc core.
320
321 (scm_init_storage): Don't initialize the scm_asyncs list here.
322 This is now done in asyncs.c.
323
324 (scm_gc_vcell): Moved here from async.c.
325
326 (gc_async): Renamed from scm_gc_async, moved here from async.c
327 and made static.
328
329 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
330 here from async.c.
331
332 (mark_gc_async): New hook function for scm_after_gc_c_hook.
333
334 (scm_init_gc): Added initialization of scm_gc_vcell and
335 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
336
337 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
338 initialized.
339
12acbbef
DH		 3402000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
341
342 * gc.c (scm_igc): Removed commented code that once was intended
343 to unprotect struct types with no instances.
344
345 * root.h (scm_type_obj_list): Removed.
346
73ea78af
DH		 3472000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
348
349 * async.c (scm_init_async): Switch to standard way of smob
350 initialization.
351
7f40b48a
ML		 3522000-06-21 Michael Livshin <mlivshin@bigfoot.com>
353
354 * guile-doc-snarf.in: use cut instead of sed, that's much much
355 faster. also, don't call basename more than needed. and, to gain
356 a couple of microseconds more, don't call cat needlessly. (thanks
357 to Brad Knotwell).
358
3c6d9d71
DH		 3592000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
360
361 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
362 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
363 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
364
2b6e0d2b
MD		 3652000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
366
367 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
368 #include "libguile/fluids.h".
369
370 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
371 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
372
373 * root.h (scm_top_level_lookup_closure_var,
374 scm_system_transformer): Removed. (It's no sense in having the
375 *variable* be a "fluid".)
376
377 * root.c (mark_root): Removed marking of
378 s->top_level_lookup_closure_var and s->system_transformer.
379
380 * modules.c (scm_selected_module): the_module is now a fluid.
381
5bc9cbd2
MD		 3822000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
383
384 * gc.h, tags.h: Be kind to compilers which must see hash signs in
385 column 0. (Thanks to Ian Grant.)
386
387 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
388 the long_long type. (Thanks to Bernard Urban.)
389
b5074b23
MD		 3902000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
391
392 * gc.c, gc.h (scm_default_init_heap_size_1,
393 scm_default_min_yield_1, scm_default_init_heap_size_2,
394 scm_default_min_yield_2, scm_default_max_segment_size): New global
395 variables. Can be customized by the application before booting
396 Guile. (We might want to be able to control these parameters
397 dynamically through the "options interface" in the future, but
398 note that that is additional functionality. Here we're giving
399 default values which the environment variables can override.)
400
401 * list.c (scm_cons_star): Updated comment.
402
403 * smob.h: Changed comments for scm_make_smob_type and
404 scm_make_smob_type_mfpe, warning that the latter might be
405 deprecated in a future release.
406
0a9e521f
MD		 4072000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
408
409 * list.[ch] (scm_cons_star/cons*): Renamed from
410 scm_list_star/list*.
411
412 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
413 for scm_cons_star/cons*.
414
415 * gc.c (scm_protect_object): Updated comment.
416
417 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
418
419 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
420
264871aa
MD		 4212000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
422
423 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
424 and made global.
425
426 * gdbint.c (gdb_print): Print warning instead of calling scm_write
427 if Guile isn't yet initialized.
428
429 * print.c (scm_current_pstate, scm_make_print_state): Simplified
430 tests, using the assumption that Guile has been initialized.
431
3785f317
GB		 432Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
433
434 * print.c (s_scm_current_pstate): Do not segfault when the
435 print_state_pool is unitialized in `current-pstate', and better
436 verify its state before altering it in scm_make_print_state().
437
6732de1b
ML		 4382000-06-18 Michael Livshin <mlivshin@bigfoot.com>
439
440 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
441 #ifdef -- it's missing on at least one platform. (thanks to
442 Jan Nieuwenhuizen).
443
79494f15
DH		 4442000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
445
446 * list.c (list*): Added documentation from common-list.scm.
447
6a199940
DH		 4482000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
449
450 * gc.c (scm_unprotect_object): The reference count is guaranteed
451 to be a positive number.
452
3243bcc0
MD		 4532000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
454
455 * eval.c: Updated comment above scm_map.
456
26c9c3ce
MD		 4572000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
458
459 * gc.c (scm_protect_object): Avoid looking up the object handle
460 twice.
461 (scm_unprotect_object): Abort if scm_unprotect_object is called on
462 an unprotected object.
463
2dd6a83a
ML		 4642000-06-14 Michael Livshin <mlivshin@bigfoot.com>
465
466 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
467 Dirk Herrmann).
468
97ebbbca
MD		 4692000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
470
43fbd20f
MD		 471 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
472 size_t.
473 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
474 Ditto for `tmp_size'.
475 (scm_addr_buffer_size): Changed type from int to size_t.
476
477 * random.c: #include <string.h>. (Needed by memcpy.)
478
97ebbbca
MD		 479 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
480 indicating stdin, instead of "" and don't reset ARGC. This is a
481 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
482 it is correct, and perhaps even better.
483
14d72d48
GH		 4842000-06-14 Gary Houston <ghouston@arglist.com>
485
486 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
487 defined, add SA_RESTART to the sigaction flags correctly
488 (thanks to Dale P. Smith).
489
d99783cb
MD		 4902000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
491
010d1e9d
MD		 492 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
493
494 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
495 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
496
d99783cb
MD		 497 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
498
c47e8cc1
MD		 4992000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
500
e36a0870
MD		 501 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
502 since read and write buffers are allocated by `malloc'.
503
c47e8cc1
MD		 504 * Makefile.am: Removed old test code.
505
506 * gh_test_c.c, gh_test_repl.c: Removed.
507
341f78c9
MD		 5082000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
509
a8861fa0
MD		 510 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
511 compiler.
512
513 * inet_aton.c (inet_aton): Cast init value for `cp'.
514
515 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
516 `scm_tc7_uvect'.
517
518 * symbols.c (scm_intern_obarray_soft,
519 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
520 in calls to scm_strhash.
521
522 * strports.c (st_resize_port): Substituted SCM_UCHARS for
523 SCM_CHARS.
524 (st_write): Cast argument to strncpy to char ptr.
525 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
526 (scm_strport_to_string): Cast argument to scm_makfromstr to char
527 ptr.
528
529 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
530 storing in putback_buf.
531 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
532
533 * ioext.c (s_scm_read_line): Cast result of call to
534 scm_do_read_line to unsigned char ptr.
535
d230c130
MD		 536 * gdbint.c (SEND_STRING): Cast argument to char pointer.
537
538 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
539 char).
540
9c8dca4e
MD		 541 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
542 shouldn't use Make rules which aren't supported by most Make
543 programs.)
d230c130
MD		 544 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
545 want these dependencies recorded, since they would get bogus
546 relative paths; libguile.h is only used in gh.h and guile.c.)
9c8dca4e
MD		 547 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
548 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
549 (modinclude_HEADERS): Removed kw.h.
550
69fc343a
MD		 551 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
552 (The preprocessor might insert spaces before the identifier.)
553
341f78c9
MD		 554 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
555 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
556
557 * smob.h (scm_smobfuns): Removed deprecated type.
558
559 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
560 (Replaced by `scm_make_smob_type'.)
561
562 * keywords.c (scm_tc16_kw): Removed deprecated type.
563 (Replaced by scm_tc16_keyword.)
564
341f78c9
MD		 565 * kw.h: Removed deprecated header file.
566
567 * evalext.c (serial-map): Removed deprected alias for scm_map.
568 (Has been replaced by `map-in-order'.)
569
570 * ramap.c (serial-array-copy!, serial-array-map!): Removed
571 depracted aliases. (Replaced by `array-copy-in-order!' and
572 `array-map-in-order'.)
573
4f60fa74
MD		 5742000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
575
576 * gc.h (SCM_VALIDATE_CELL): Rewritten.
577 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
578 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
579 (Thanks to Han-Wen Nienhuys.)
580
adb2c53b
ML		 5812000-06-10 Michael Livshin <mlivshin@bigfoot.com>
582
583 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
584 write it to the temp file first and check the CPP return code.
585 (I introduced this bug earlier, and this probably caused people
586 with non-GNU C preprocessors to get empty *.x files and not to
587 have the build fail right away...).
588
589 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
590 -- at least my libc5-based Linux system doesn't define SIGSYS.
591
0abbd8f4
MD		 5922000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
593
aa169af8
MD		 594 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
595 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
596 (Thanks to Bernard Urban.)
0abbd8f4 597
a6596faa
MD		 5982000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
599
600 * modules.c (scm_system_module_env_p): Fixed detection of system
601 modules.
602
c29ee3e5
MV		 6032000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
604
605 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
606 `program error signals' because they can't currently be handled by
607 Scheme code.
608
2d9cdf4e
DH		 6092000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
610
611 * procs.h (SCM_SET_SUBRF): Added.
612
613 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
614 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
615 report.
616
4b479d98
DH		 6172000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
618
619 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
620 value.
621
622 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
623 scm_merge_list_step): Don't take the address of SCM_CAR. Use
624 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
625
9a09deb1
DH		 6262000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
627
628 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
629 replacement for !SCM_FALSEP.
630
631 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
632 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
633 (scm_primitive_load), print.c (scm_simple_format), procs.c
634 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
635 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
636 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
637 (scm_string_to_obarray_symbol), throw.c (scm_catch,
638 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
639 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
640 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
641 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
642
2c4fc472
MD		 6432000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
644
542bfe1d
MD		 645 * eval.c (scm_badformalsp): New static function.
646 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
647 (Thanks to Keisuke Nishida.)
648
2c4fc472
MD		 649 The major reason for Guile's slow loading speed has been the fact
650 that a chain of Scheme level procedures has been evaluated for
651 every top-level symbol lookup during the first pass through the
652 code.
653
654 The following is a kludge which I suggested four years ago, and
655 which I've repeatedly suggested since. Personally, I've never
656 been bothered by Guile's slow loading speed, so I thought I would
657 let someone else do it...
658
659 But since the new environments will be included first in
660 Guile-1.5, I thought it would make people happy to get the kludge
661 into 1.4.
662
663 * modules.c: Added #include "libguile/vectors.h";
664 Added #include "libguile/hashtab.h";
665 Added #include "libguile/struct.h";
666 Added #include "libguile/variable.h";
667 Capture Scheme level `module-make-local-var!' to be used in the
668 standard eval closure.
669 (scm_standard_eval_closure): New primitive.
670
671 * modules.h (scm_standard_eval_closure): Declare.
672
673 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
674 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
675
676 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
677 standard eval closures.
678
679 * variable.c: Code layout fixes.
680
96372e45
MD		 6812000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
682
683 * Makefile.am: Added LIBS line to libpath which accidentally
684 disappeared in the change of 2000-06-01.
685 (Thanks to Dale P. Smith.)
686
cc0bb1ef
MD		 6872000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
688
6784d5c0
MD		 689 * scmsigs.c (scm_segfault): Removed. (Was probably added by
690 mistake since it is not mentioned in ChangeLog.)
691
cc0bb1ef
MD		 692 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
693 avoid compiler warnings in gcc. (Does this work for other
694 compilers?)
695
f8d4d8e5
MD		 6962000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
697
4ecf5aa3
MD		 698 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
699 abort ().
700 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
701 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
702 the address of these expressions since they use SCM_VALIDATE_CELL.
703 (Thanks to Bernard Urban.)
704
f8d4d8e5
MD		 705 * dynl.c: Changed #include <ltdl.h> --> #include
706 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
707
b6fae158
CB		 7082000-06-01 Craig Brozefsky <craig@red-bean.com>
709
710 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
711 from GUILE-VERSION definition of LIBGUILE version. Added to
712 libpath.h definitions for guileversion and libguileversion which
713 both get their values from GUILE-VERSION definition.
714
7272f6d8
DH		 7152000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
716
717 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
718 file: Code using numbers should not be required to include
719 smob.h.
720
b2728432
DH		 7212000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
722
723 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
724 mit-pthreads.c, mit-pthreads.h: Deleted.
725
726 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
727 references to deleted files and fsu/mit thread support in
728 general.
729
f8eaf8b9
DH		 7302000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
731
732 * hooks.c (symbol_name, scm_create_hook): Restored the original
733 behaviour of scm_create_hook. Changing it was bad as Carl
734 R. Witty has pointed out.
735
736 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
737 protect the object.
738
e11f8b42
DH		 7392000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
740
741 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
742 soon not be done by scm_create_hook any longer.
743
744 * hooks.c (make_hook, print_hook, scm_create_hook,
745 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
746 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
747 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
748 longer have names. As an intermediate solution, the name
749 predicate is emulated via object properties, but use of this
750 feature is deprecated.
751
752 * hooks.h (scm_free_hook): Removed, as it is never defined.
753
47457e8a
DH		 7542000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
755
894a712b
DH		 756 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
757 Un-deprecated since otherwise user code can't determine whether a
758 number fits into an inum any longer. The names should be changed
759 some time, though.
760
761 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
762
763 * tags.h (SCM_UNPACK_CAR): Deprecated.
764
7652000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
766
767 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
47457e8a
DH		 768 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
769 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
770 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
771 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
772 SCM_{SET}?C[AD]R unless they are known to be cons cells.
773
774 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
775 init_heap_seg): Remove unused struct member variable 'valid'.
776
f9a64404
DH		 7772000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
778
779 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
780 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
781 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
782 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
783 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
784 appropriately.
785
206d3de3
DH		 7862000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
787
788 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
789 (scm_macro_type), objects.c (scm_class_of), options.c
790 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
791 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
792
445f675c
DH		 7932000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
794
795 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
796 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
797
798 * eval.c (scm_force): Add documentation.
799
800 * eval.c (scm_force, scm_cons_source): Don't access cells via
801 SCM_{SET}?C[AD]R unless they are known to be cons cells.
802
6ba93e5e
DH		 8032000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
804
805 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
806 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
807
808 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
809 nosve #endif conditionally compiled code.
810
fe517a7d
ML		 8112000-05-23 Michael Livshin <mlivshin@bigfoot.com>
812
813 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
814
a564e775
ML		 8152000-05-22 Michael Livshin <mlivshin@bigfoot.com>
816
817 * guile-doc-snarf.in: put the preprocessed file through sed to
cf00e803
ML		 818 trim all lines to 1024 chars. I hope it doesn't break anybody's
819 sed. we'll see. (note: this is lossy trimming, i.e. the spill
820 isn't wrapped around but actually chopped off. this seemed to me
821 safe because the current snarfer doesn't understand multi-line
822 cookies anyway. in the long term, it would be nice not to depend
823 on AWK for anything.)
a564e775
ML		 824
825 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
826 the previous change to this macros, after deciding to torture the
827 snarfer instead.
828
686765af
ML		 8292000-05-21 Michael Livshin <mlivshin@bigfoot.com>
830
831 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
cebd4392
ML		 832 the yucky, ugly and nasty conditional compilation back. sorry,
833 but it was either that or requiring GAWK to build Guile.
834 (lots of places): removed the code that implemented the old GC
835 scheme.
686765af
ML		 836
837 * init.c (scm_boot_guile_1): removed the code conditioned on
838 !GUILE_NEW_GC_SCHEME.
839
840 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
841
842 * gc.c (scm_protect_object, scm_unprotect_object): change the
843 implementation to more efficient (at least in the time complexity
844 sense). the calls should now also be thread-safe -- I suspect
845 that people expect them to be. (thanks to Han-Wen Nienhuys)
cebd4392
ML		 846 (lots of places): removed the code that implemented the old GC
847 scheme.
686765af
ML		 848
849 * hashtab.c (scm_hash_fn_create_handle_x): add missing
cebd4392
ML		 850 SCM_REALLOW_INTS before return. I really wonder about the
851 possible interactions between hashtables, threads & GC. it
852 doesn't look healthy at all.
686765af 853
44e47754
DH		 8542000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
855
856 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
857 Dale P. Smith.
858
46d53380
DH		 8592000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
860
861 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
862 debug option to verify all accesses to cells actually access
863 objects on the heap.
864
865 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
866 SCM_DEBUG_CELL_ACCESSES is set to 1.
867
868 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
869 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
870 that is accessed.
871
1a548472
DH		 8722000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
873
874 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
875 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
876
877 * gc.c (scm_cellp): Fixed and simplified.
878
879 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
880 make_jmpbuf, scm_init_throw): Now using double cells to represent
881 jump buffers when using debug extensions.
882
883 (freejb): Removed.
884
bcee10dd
DH		 8852000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
886
887 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
888 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
889 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
890 gh_module_lookup): Accept const pointers as parameters.
891
892 * gh.h gh_data.c (gh_int2scmb): Deprecated.
893
8942000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
af45e3b0
DH		 895
896 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
897 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
898 the actual arguments in the list, but rather the rest argument as
899 a list of arguments.
900
901 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
902
903 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
904 (scm_list_star, scm_append, scm_append_x), ports.c
905 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
906 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
907 (scm_make_stack), strings.c (scm_string_append), struct.c
908 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
909
910 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
911 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
912 (scm_dynamic_link): Removed possibility to pass flags to
913 scm_dynamic_link, as it had no effect anyway.
914
915 * filesys.c (scm_fcntl): Made single optional rest argument into
916 a standard optional argument.
917
918 * hooks.c (scm_run_hook): A list of rest arguments is never
919 SCM_UNBNDP.
920
921 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
922 strings.c (scm_string_append): Don't perform half-hearted checks
923 to see whether the rest argument forms a proper list any more, use
924 SCM_VALIDATE_REST_ARGUMENTS instead.
925
926 * ports.c (scm_close_all_ports_except): Accept empty list of rest
927 arguments.
928
929 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
930 Simplify verification of rest argument.
931
932 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
933 (ss_handler, handler_message): Make first mandatory rest argument
934 of scm_make_stack into a standard mandatory argument.
935
936 * unif.c (scm_transpose_array, scm_enclose_array,
937 scm_array_in_bounds_p), unif.h (scm_transpose_array,
938 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
939 rest argument into a standard mandatory argument.
940
c8a54c4b
DH		 9412000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
942
943 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
944 Keisuke Nishida for the suggestion.) Added debug option
945 SCM_DEBUG_REST_ARGUMENTS.
946
947 * eval.c (scm_map, scm_for_each): Make sure all lists have the
948 same length. Also, removed redundant parameter checks.
949
56100716
DH		 9502000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
951
952 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
953
954 * __scm.h: Improved explanation of giving options to make.
955
956 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
957 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
958 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
959 corresponding declaration and comment to __scm.h.
960
961 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
962 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
963 SCM_INUM): Removed conditionally compiled code for Turbo C.
964
965 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
966 That check can be assumed to be redundant except for very rare
967 conditions that actually indicate broken heap data.
968
3c9f20f8
DH		 9692000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
970
971 * numbers.c (scm_logcount, scm_integer_length): Reordered
972 dispatch sequence.
973
8536a982
GH		 9742000-05-15 Gary Houston <ghouston@arglist.com>
975
976 * stime.c (scm_strftime): don't reset TZ if zone is an empty
977 string. append a "0" to the zone for TZ.
c8a54c4b 978
78166ad5
DH		 9792000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
980
981 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
982 sequence.
983
984 (scm_bit_extract): Fixed handling of bignums.
985
f5f2dcff
DH		 9862000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
987
988 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
989 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
990 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
991 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
992 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
993 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
994 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
995 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
996 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
997 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
998
999 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1000 scm_output_port_p), print.c (scm_get_print_state), validate.h
1001 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1002 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1003 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1004
07ccd85d
GH		 10052000-05-14 Gary Houston <ghouston@arglist.com>
1006
32f1b9fd
GH		 1007 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1008 TZ environment variable so that the %Z format returns the zone
1009 from the input vector instead of the system default.
1010
07ccd85d
GH		 1011 from Keisuke Nishida:
1012 * fports.c (scm_setvbuf): minor docstring fix.
1013 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1014
3a9809df
DH		 10152000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1016
1017 * __scm.h: Added new section for debugging options.
1018
1019 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1020 help developers to get rid of references to deprecated code.
1021
1022 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1023 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1024 as part of the interface and are marked as deprecated in the
1025 header file.
1026
1027 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1028 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1029 respectively.
1030
1031 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1032 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1033 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1034
e828cb75
DH		 10352000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1036
1037 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1038 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1039 of two scm_bits_t values instead of two SCM values, because it is
1040 legal for cell entries to hold values that are not scheme objects.
1041
1042 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1043 Use SCM_SETC[AD]R to modify contents of pairs.
1044
5986c47d
DH		 10452000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1046
1047 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1048
1049 (scm_abs, scm_magnitude): Make these two independent of each
1050 other. scm_abs now reports an error if given a complex argument.
1051
1052 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1053 SCM_REALPART if the object is known to be real.
1054
1055 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1056 here.
1057
1058 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1059
eb42e2f0
DH		 10602000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1061
1062 * eq.c (scm_eqv_p): Separate handling of real and complex
1063 values. Remove #ifdef SCM_BIGDIG #endif test.
1064
1065 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1066 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1067 ramap_rp, scm_array_map_x), random.c (vector_scale,
1068 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1069 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1070 the object is known to be real. Use SCM_COMPLEXP instead of
1071 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1072 SCM_INEXP.
1073
7235ee58
DH		 10742000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1075
1076 * numbers.c: No need to include unif.h.
1077
1078 (IS_INF): Returned to old test for now: x == x + 1 will not work
1079 for large numbers due to rounding errors.
1080 Thanks to Kalle Olavi Niemitalo.
1081
bb628794
DH		 10822000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1083
1084 * numbers.c (scm_divbigdig): Removed outdated comment.
1085
1086 (scm_number_to_string, scm_string_to_number, scm_number_p,
1087 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1088 scm_geq_p, scm_make_rectangular, scm_make_polar,
1089 scm_inexact_to_exact): Added comments.
1090
1091 (add1, scm_init_numbers): Removed add1.
1092
98cb6e75
DH		 10932000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1094
1095 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1096 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1097 and Ivan Toshkov.
1098
1099 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1100 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1101 dispatch sequence.
1102
c45c2b6b
MV		 11032000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1104
1105 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1106 SIGILL and SIGBUS signals. These signals are not continuable and
1107 must be handled for real right away.
1108
c2ff8ab0
DH		 11092000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1110
1111 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1112 scm_real_part, scm_imag_part, scm_magnitude,
1113 scm_inexact_to_exact): Reordered dispatch sequence.
1114
1a450153
DH		 11152000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1116
1117 * feature.c: No need to include "libguile/smob.h"
1118
1119 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1120 Removed variable 'scm_loc_features' as a pointer to the SCM value
1121 holding the features list. Using variable 'features' instead,
1122 which holds the interned pair. Thus, SCM_SETCDR can be used
1123 instead of pointer trickery.
1124
665aeda3
DH		 11252000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1126
1127 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1128 cell is not known to be a valid pair.
1129
ab66ae47
DH		 11302000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1131
1132 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1133 ASRTSYNTAX. Using SCM_ASSYNT instead.
1134
1135 (scm_m_body): Don't create a redundant cons cell.
1136
1137 (scm_m_do): Removed redundant test 'bodycheck'.
1138
1139 (bodycheck): Removed.
1140
1141 * stacks.c (stack_depth, read_frame, read_frames): Removed
1142 redundant calculation of size, minimized some variable scopes.
1143
4983cbe4
DH		 11442000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1145
1146 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1147 long as a cell is not known to be a valid pair.
1148
1149 (scm_pair_p): Eliminated redundant SCM_IMP test.
1150
44d3cb0d
DH		 11512000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1152
1153 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1154 scm_deval_args): Eliminated redundant SCM_IMP tests.
1155
1156 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1157 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1158 scm_make_doubly_weak_hash_table): Fixed critical sections.
1159 Thanks to Keisuke Nishida.
1160
9a00c9fc
DH		 11612000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1162
1163 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1164 Fixed some goto-related initialization bugs (introduced by me).
1165
b82c6ce0
DH		 11662000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1167
1168 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1169
1170 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1171
1172 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1173 pointer trickery.
1174
1175 (SET_DYNL_HANDLE): Added.
1176
1177 (scm_dynamic_object_p): Simplified.
1178
1179 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1180 better error message when accessing unlinked dynamic objects.
1181 Eliminated call to get_dynl_obj.
1182
106428b3
MV		 11832000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1184
7eea5296 1185 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
106428b3
MV		 1186 be an array of function pointers instead of being a pointer to an
1187 array returning function. Thanks to Kalle Olavi Niemitalo!
1188
f4c627b3
DH		 11892000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1190
1191 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1192 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1193 indicate that a division has a remainder, return SCM_UNDEFINED
1194 instead. It is improbable that anyone actually used these
1195 functions outside of numbers.c. For this reason and due to the
1196 change in behaviour the functions are static now. Thus, if
1197 surprisingly there are users of these functions they will at least
1198 get alarmed.
1199
1200 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1201 that already have a clean dispatch order. Note: SCM_BIGDIG is
1202 always defined.
1203
1204 * numbers.c (scm_inexact_p): Simplified.
1205
1206 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1207 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1208 sequence, thereby fixing some comparisons of SCM values with
1209 integer constants.
1210
1211 * numbers.c (scm_divide): Division by zero of inums leads to an
1212 error now. (Formerly, an infinite number was returned.)
1213
1214 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1215 if a division has a remainder.
1216
3a6e6616
GH		 12172000-05-02 Gary Houston <ghouston@arglist.com>
1218
1219 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1220
f8de44c1
DH		 12212000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1222
1223 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1224 sequence, thereby fixing some comparisons of SCM values with
1225 integer constants.
1226
1227 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1228 declaration.
1229
1230 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1231 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1232 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1233 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1234 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1235 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1236 (ramap_rp, scm_array_map_x), random.c (scm_random,
1237 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1238 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1239 call to scm_makdbl with a call to scm_make_real or
1240 scm_make_complex, depending on whether the imaginary part is known
1241 to be zero.
1242
7f5fa419
GH		 12432000-05-01 Gary Houston <ghouston@arglist.com>
1244
0607c109
GH		 1245 * scmsigs.c: fix the definition of orig_handlers for the case
1246 that HAVE_SIGACTION is not defined (thanks to
1247 Kalle Olavi Niemitalo).
1248
7f5fa419
GH		 1249 * Makefile.am: remove include_HEADERS (was libguile.h)
1250 libguile.h: moved to top level directory.
1251
09fb7599
DH		 12522000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1253
1254 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1255 a wider use.
1256
1257 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1258 scm_logxor): Reordered dispatch sequence, thereby fixing some
1259 comparisons of SCM values with integer constants.
1260
1261 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1262 tests.
1263
89a7e495
DH		 12642000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1265
1266 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1267 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1268 occur anywhere else throughout guile.
1269
1270 * numbers.c (scm_quotient): Fixed parameter number in error
1271 message.
1272
1273 * numbers.c (scm_remainder): Reordered dispatch sequence.
1274
a4fbabb3
GH		 12752000-04-25 Gary Houston <ghouston@arglist.com>
1276
1277 * posix.c (scm_execlp): docstring fix (thanks to Martin
1278 Grabmueller).
1279
09e4d064
DH		 12802000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1281
1282 * eval.c (undef_object): Made into a local static variable
1283 (suggested by Jost Boekemeier).
1284
e59bb516
DH		 12852000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286
1287 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1288 c[ad]+r functions.
1289
1290 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1291 scm_dsubr, scm_init_iprocs): Removed.
1292
1293 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1294 directly instead of casting a cell to a C struct.
1295
820920e6
MD		 12962000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1297
1298 Better modularization of GC extensions through new C level GC
1299 hooks:
1300
1301 * weaks.c (scm_weaks_prehistory): New function: Add
1302 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1303 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1304 (scm_scan_weak_vectors): New function; added to
1305 scm_after_sweep_c_hook.
1306
1307 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1308 declarations.
1309
1310 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1311 now static.
1312
1313 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1314 and added to scm_before_mark_c_hook.
1315 (scm_guardian_zombify): Turned into a hook function and added to
1316 scm_before_sweep_c_hook.
1317
1318 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1319 Added #include "libguile/gc.h".
1320
1321 * gc.h: Added #include "libguile/hooks.h".
1322
1323 * gc.c: Removed #include "libguile/guardians.h".
1324 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1325 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1326 scm_after_gc_c_hook): New C level hooks.
1327 (scm_after_gc_hook): New Scheme level hook.
1328 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1329 (scm_igc): Moved initialization of scm_weak_vectors and the call
1330 to scm_guardian_gc_init to respective module.
1331 (scm_mark_weak_vector_spines): Moved to weaks.c;
1332 Call to scm_guardian_zombify moved to guardians.c;
1333 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1334 scm_after_gc_c_hook at appropriate places.
1335 (scm_init_gc): Initialize scm_after_gc_hook.
1336
1337 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1338 function.
1339
1340 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1341
1342 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1343
1344 * feature.c, feature.h: Broke out hook code into separate files.
1345
1346 * hooks.c, hooks.h: New files.
9764c29b 1347
a0599745
MD		 1348 * *.*: Change includes so that they always use the "prefixes"
1349 libguile/, qt/, guile-readline/, or libltdl/.
1350 (Thanks to Tim Mooney.)
1351
1352 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1353 (DEFS): Added. automake adds -I options to DEFS, and we don't
1354 want that.
1355 Removed all -I options except for the root source directory and
1356 the root build directory.
1357
f4b0c568
MD		 1358 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1359 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1360 about control reaching end of function otherwise, and, besides,
1361 the new code is not less clear.)
1362
9764c29b
MD		 1363 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1364 calls to malloc debugging functions.
1365
1366 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1367 functions.
1368
1369 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1370 debug-malloc.x.
1371
1372 * debug-malloc.c, debug-malloc.h: New files.
1373
4219f20d
DH		 13742000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1375
1376 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1377 documentation strings.
1378
1379 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1380 scm_quotient): Reordered dispatch sequence to first handle
1381 immediates, second handle bignums and finally handle generic
1382 functions respectively signal wrong type arguments. Hopefully
1383 this will allow for easier separation when goops is integrated.
1384
195e6201
DH		 13852000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1386
1387 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1388 variable into a pointer to a heap cell.
1389
1390 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1391 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1392
9e882eec
DH		 13932000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1394
1395 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1396 SCM_UNDEFINED instead.
1397
1398 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1399 vector element. (Still to be improved)
1400
3201d763
DH		 14012000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1402
1403 * eval.c (undef_cell): Removed, replaced by:
1404
1405 (undef_object): Added to replace undef_cell.
1406
1407 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1408
1409 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1410 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1411 Don't perform arithmetic operations with SCM values.
1412
1413 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1414 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1415 symbolic names for the tc3 type codes.
1416
1417 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1418 cast to SCM.
1419
1420 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1421 access of the struct vcell element explicit.
1422
f7c38587
MD		 14232000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1424
1425 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1426 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1427
1428 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1429 realloc:ing scm_subr_table ("what" instead of "who").
1430
1431 * numbers.c (scm_adjbig): Ditto.
1432
e8293eb6
GB		 1433Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1434
1435 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1436 when testing high-end of the range. Mikael Djurfeldt noticed this
1437 anomaly -- thanks Mikael!
1438
baa702c8
DH		 14392000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1440
1441 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1442 itself, as was done in the previous 'patch'. (Thanks to Radey
1443 Shouman)
1444
fee7ef83
DH		 14452000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1446
1447 * options.c (scm_options), read.c (recsexpr): Remove redundant
1448 SCM_IMP test.
1449
1450 * print.c (scm_iprin1): Made the access of the struct vcell
1451 element explicit.
1452
1453 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1454
1455 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1456 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1457 unsigned long and signed long arrays and clarified the way the
1458 access is performed.
1459
1460 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1461 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1462 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1463
1464 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1465 scm_bits_t values.
1466
1467 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1468 a field of scm_bits_t values.
1469
1470 * unif.c (l2ra): Don't test result of scm_array_set_x against
1471 zero: It is always SCM_UNSPECIFIED.
1472
9d0633a8
MD		 14732000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1474
1475 * script.c (scm_compile_shell_switches): Also enable
1476 record-positions when given the --debug option. (Thanks to Diego
1477 Dainese.)
1478
230d095f
DH		 14792000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1480
1481 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1482 Compare SCM's with SCM_EQ_P.
1483
1484 * print.c (scm_make_print_state), srcprop.c
1485 (scm_source_properties): Use valid scheme object to initialize
1486 SCM variable.
1487
1488 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1489
c8045e8d
DH		 14902000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1491
1492 * struct.c (scm_alloc_struct, scm_struct_free_0,
1493 scm_struct_free_light, scm_struct_free_standard,
1494 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1495 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1496 scm_struct_free_light, scm_struct_free_standard,
1497 scm_struct_free_entity): Struct data regions (and thus also
1498 vtable data regions) are now C arrays of scm_bits_t elements.
1499
1500 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1501 mixup of glocs and structs explicit.
1502
1503 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1504
b0c54567
DH		 15052000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1506
1507 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1508 Minimize scope of variable 'ir'.
1509
1510 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1511 Added missing call to SCM_UNPACK.
1512
b9c90f11
MD		 15132000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1514
7aac9824 1515 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2891588b 1516 SCM_VALIDATE_NUMBER_COPY): New macros.
b9c90f11 1517
9ae58e2d
MD		 15182000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1519
1520 * script.c (scm_compile_shell_switches): Added --debug option.
1521
49e12eb3
MD		 15222000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1523
1524 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1525 specified by R5RS).
1526
7c1e0b12
MD		 15272000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1528
1529 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1530 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1531
1532 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1533 New macros.
1534 Cleanup of code layout.
1535
1536 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1537 procedures.
1538
01c8a3dd
DH		 15392000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1540
1541 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1542 separated implementations for defined (CHEAP_CONTINUATIONS) and
1543 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1544 copying.
1545
1546 * continuations.c (grow_stack): Renamed from grow_throw.
1547
1548 * continuations.c (copy_stack_and_call): New static function.
1549
1550 * continuations.c (scm_dynthrow): Simplified and made static.
1551
1552 * continuations.h (scm_dynthrow): Made static.
1553
553f4414
MD		 15542000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1555
1556 * unif.c, unif.h (shared-array-root, shared-array-offset,
1557 shared-array-increments): New primitives.
1558
cf551a2b
DH		 15592000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1560
1561 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1562 size for msymbols.
1563
1564 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1565 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1566 values.
1567
1568 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1569 macros.
1570
1571 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1572 scm_symbol_pset_x): Use them.
1573
1574 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1575
12a8b769
DH		 15762000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1577
1578 * ports.c (scm_port_print): The port data is read as raw data.
1579
1580 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1581 mismatch.
1582
d8c40b9f
DH		 15832000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1584
1585 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1586 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1587 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1588 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1589 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1590 The struct data is now an array of scm_bits_t variables.
1591
1592 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1593
cf551a2b 1594 objects.c (scm_set_object_procedure_x): Use it.
d8c40b9f
DH		 1595
1596 * struct.c (scm_struct_init): Unused variable 'data' removed.
1597
1598 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1599
1c3e63f0
DH		 16002000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1601
1602 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1603 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1604 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1605 scm_bits_t variables.
1606
1607 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1608
cf551a2b 1609 struct.c (scm_make_vtable_vtable): Use it.
1c3e63f0 1610
bc66755e
DH		 16112000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1612
1613 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1614 scm_intern_obarray_soft, scm_sysintern0,
1615 scm_string_to_obarray_symbol, scm_intern_symbol,
1616 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1617 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1618 compare SCM values.
1619
828865c3
DH		 16202000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1621
1622 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1623 case of immediate numbers parameters first. Also, only use
1624 decoded numbers for numerical comparison.
1625
1cf49a85
MD		 16262000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1627
1628 * objects.h: Don't redeclare scm_call_generic_0 and
1629 scm_apply_generic. (Thanks to Tal Tversky.)
1630
dba97178
DH		 16312000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1632
1633 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1634 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1635 values to int values.
1636
3da01fa3
MD		 16372000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1638
1639 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1640 a signal).
1641
451e591c
DH		 16422000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1643
1644 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1645 contains a raw zero value it has to be unpacked.
1646
1647 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1648 via void * requires unpacking / packing.
1649
1650 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1651 SCM_EQ_P to compare SCM values.
1652
1653 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1654 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1655 call to SCM_UNPACK.
1656
1657 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1658
1659 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1660 quite ugly.
1661
e94e3f21
ML		 16622000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1663
1664 * async.[ch]: unexpose low-level async access macros (thanks to
1665 Dirk Herrmann).
1666
1667 * validate.h: move async validation macros to async.c (nobody else
1668 needs them anyway), and rename them.
1669
843e4e9d
ML		 16702000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1671
1672 * async.h: kill the scm_async_t struct. having a heap cell
1673 pretending to be a C struct is not helthy, and is not needed here
1674 anyway, as asyncs happily fit in one heap cell.
1675
1676 * async.c: reflect the fact that asyncs are now represented by
1677 single heap cell each.
1678
873c35ee
GH		 16792000-04-04 Gary Houston <ghouston@arglist.com>
1680
1681 * error.c (scm_syserror): save errno before doing anything else,
1682 since it's used in two expressions and may get mutated (thanks to
1683 Dirk Herrmann).
1684
4260a7fc
DH		 16852000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1686
1687 * debug.c (scm_procedure_source, scm_procedure_environment),
1688 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1689 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1690
1691 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1692 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1693 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1694 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1695 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1696 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1697 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1698 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1699
1700 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1701 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1702 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1703 SCM_{SET_}?CELL_WORD_0.
1704
1705 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1706 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1707 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1708 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1709 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1710 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1711 scm_bit_count_star, l2ra), variable.c (prin_var,
1712 scm_make_variable, scm_make_undefined_variable,
1713 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1714 vports.c (sf_flush, sf_close): Don't use C operators to compare
1715 SCM values.
1716
1717 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1718 unpack SCM values to access their raw contents.
1719
1720 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1721
1722 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1723 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1724 type information.
1725
1726 * throw.c (printjb): Eliminated unnecessary unpack.
1727
1728 * variable.c (make_vcell_variable): Smob data is of type
1729 scm_bits_t.
1730
5b15c3b4
MD		 17312000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1732
1733 * print.c: Removed promise to rewrite printer code before next
1734 release. :)
1735
395c8567
MD		 17362000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1737
1738 * iselect.c (add_fd_sets): Insert empty statement after label.
1739 (Thanks to Tim Mooney.)
1740
50fecba9
ML		 17412000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1742
1743 * guardians.c (scm_guardian_zombify): mark all zombies in a
1744 separate loop after processing all the currently known live
1745 guardians, so as to not introduce order dependencies (thanks to
f6e2fd8b 1746 Gary Houston). note that the order problems are still there if
843e4e9d 1747 some guardians are themselves zombies, but that's a sick case that
f6e2fd8b
ML		 1748 I'm not going to worry about.
1749 also, make another outer loop to process zombified
50fecba9
ML		 1750 guardians (which are uncovered while marking zombies).
1751
54778cd3
DH		 17522000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1753
1754 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1755 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1756 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1757 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1758 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1759 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1760 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1761 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1762 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1763 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1764 scm_stand_in_scm_proc, scm_procedure_property,
1765 scm_set_procedure_property_x), procs.c
1766 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1767 scm_lreadrecparen, scm_read_hash_extend), script.c
1768 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1769 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1770 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1771 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1772 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1773 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1774 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1775 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1776
1777 * feature.c (make_hook), keywords.c
1778 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1779 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1780 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1781 scm_bits_t.
1782
1783 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1784 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
843e4e9d 1785 (freeprint), struct.c (scm_print_struct): Must unpack
54778cd3
DH		 1786 SCM values to access their raw contents.
1787
1788 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1789 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1790 values via void * requires unpacking / packing.
1791
1792 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1793 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1794 Read and modify data bits in cell entry #0 using
1795 SCM_{SET_}?CELL_WORD_0.
1796
1797 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1798 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1799 (scm_void_port), procs.c (scm_make_subr_opt,
1800 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1801 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1802 SCM_SET_CELL_TYPE to write the cell type information.
1803
1804 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1805 from cells that are no scheme pairs.
1806
1807 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1808 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1809 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1810 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1811 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1812 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1813 entries with raw data.
1814
1815 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1816 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1817
1818 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1819 data.
1820
1821 * ports.c (scm_close_all_ports_except): Duplicate documentation
1822 text removed.
1823
1824 * print.c (scm_iprin1): Use SCM_ITAG3.
1825
1826 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1827
1828 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1829 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1830 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1831 and static variables at their point of declaration, but rather in
1832 the init function.
1833
1834 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1835
abeed821
GH		 18362000-04-02 Gary Houston <ghouston@arglist.com>
1837
1838 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1839 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1840 use of an improper list (which breaks g_print. g_print isn't
1841 used).
1842 guardians.c: Added more comments and modified the make-guardian
1843 docstring. Reordered a few procedures.
1844
cf498326
DH		 18452000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1846
1847 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1848 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1849 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1850 compare SCM values.
1851
1852 (scm_makprom): Smob data is of type scm_bits_t.
1853
cffcab30
DH		 18542000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1855
1856 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1857 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1858 operators to compare SCM values.
1859
1860 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1861 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1862 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1863
1864 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1865
1866 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1867 data is of type scm_bits_t.
1868
7fa93bf8
DH		 18692000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1870
1871 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1872 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1873
1874 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1875
74a16888
DH		 18762000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1877
1878 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1879
1880 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1881 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1882 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1883 streams are now of type scm_bits_t, SCM streams have to be
1884 unpacked/packed.
1885
1886 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1887 scm_bits_t.
1888
b6cc0ef6
MD		 18892000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1890
6a878357
MD		 1891 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1892 binary compatibility---let's remove it next time we alter some
1893 major structure.
1894
b6cc0ef6
MD		 1895 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1896 coop_mother, coop_child): New variables.
1897 (mother): New function.
1898 (coop_create): New thread spawning mechanism which uses a "mother
1899 thread". The "dummy" pthreads aren't healthy enough to give birth
1900 to new threads since Linux threads thinks they are asleep.
1901
1902 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1903
1904 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1905 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1906
843524cc
DH		 19072000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1908
1909 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1910 (scm_internal_dynamic_wind): Smob data is always of type
1911 scm_bits_t.
1912
1913 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1914 Access the locking information in cell entry 0 with
1915 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1916
1917 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1918 list.
1919
1920 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1921
1922 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1923 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1924
fbd485ba
DH		 19252000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1926
1927 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1928 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1929 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1930 Don't use C operators == and != to compare SCM values, use
1931 SCM_EQ_P instead.
1932
1933 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1934 SCM value is equal to #t or #f.
1935
1936 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1937 cell type entry of non immediate objects of unknown type. Use
1938 SCM_CELL_TYPE instead.
1939
1940 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1941 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1942 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1943 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1944 #t.
1945
1946 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1947 scheme value.
1948
64e3bf6c
MD		 19492000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1950
0208baa0
MD		 1951 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1952 scm_make_mutex, scm_make_condition_variable): Cast data to
1953 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1954
64e3bf6c
MD		 1955 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1956
94113249
DH		 19572000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1958
1959 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1960 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1961 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1962
1963 Note that this implies that smob data has always to be passed as
1964 values of type scm_bits_t.
1965
1978b33e
MD		 19662000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1967
1968 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1969 for scm_tc16_thread. As the current COOP threads are written, GC
1970 is not supposed to manage storage for threads.
1971
1972 * error.c (scm_error): Don't try to throw an error if
1973 scm_gc_heap_lock is true.
1974
1975 * coop.c (coop_finish): New function. Called at exit.
1976 (coop_aborthelp): Free thread structures when threads die.
1977 Finished LinuxThreads compatibility support => COOP threads now
1978 mesh with LinuxThreads.
843e4e9d 1979
1978b33e
MD		 1980 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1981 Changed SETCDR --> SET_CELL_WORD_1.
1982
1983 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1984 when thread dies.
1985
dd039d6d
DH		 19862000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1987
1988 * boolean.h (SCM_TRUE_P): New macro.
1989
1990 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1991 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1992
8b3bda20
DH		 19932000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1994
1995 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1996 access continuation data.
1997
1998 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1999
2000 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2001 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2002 continuation data.
2003
843e4e9d 2004 * continuations.c (scm_make_cont), init.c (start_stack),
8b3bda20
DH		 2005 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2006 SCM_SETJMPBUF.
2007
3210f49a
DH		 20082000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2009
2010 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2011 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2012
2013 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2014 to access the char * field of strings and symbols.
2015
2d67e390
DH		 20162000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2017
2018 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2019 the type entry of a new cell. Added a comment about things to
2020 remember when updating the list of free cells.
2021
2022 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2023 entry of a cell.
2024
76a369d9
DH		 20252000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2026
2027 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2028 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2029 with strict type checking enabled these macros will only work if
2030 given valid SCM parameters.
2031
3210f49a 2032 (SCM_GCCDR): Moved to tags.h.
76a369d9
DH		 2033
2034 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2035
2549a709
DH		 20362000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2037
2038 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2039
2040 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2041 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2042 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2043 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2044 SCM_NEWCELL2): Moved to gc.h.
2045
2046 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2047 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2048 be changed, though, since the macros are not only pair related.
2049
2050 (SCMPTR): Deleted.
2051
2052 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2053 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2054 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2055 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2056 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2057 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2058 tags.h and pairs.h.
2059
8d3356e7
DH		 20602000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2061
2062 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2063 activates strict compile time type checking for variables of
2064 type SCM.
2065 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2066 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2067 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2068
96f6f4ae
DH		 20692000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2070
2071 * tags.h (SCM_POINTERS_MUNGED): Removed.
2072
2073 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2074 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2075
0cbaaf0b
DH		 20762000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2077
2078 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2079 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2080 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2081 cell entries.
2082 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2083
2084 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2085 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2086
7284d584
MD		 20872000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2088
2089 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2090
2091 Defining SCM as void * introduces problems which haven't been
2092 handled yet. Developers who work with these issues can enable it
2093 in their working copies.
2094
2095 Disabling this definition exposes a set of newly introduced and
2096 older misuses of types which causes warning messages during
2097 compilation. We'll fix this successively.
2098
2099 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2100 in order to obtain a value of type SCM.
2101 (scm_cellp): Updated with new changes to scm_mark_locations.
2102
2103 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2104
2f9055ea
MD		 2105 * continuations.c (scm_make_cont): Removed cast of size_t into
2106 long.
2107
7284d584
MD		 2108 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2109
f81e080b
DH		 21102000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2111
2112 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2113 shifting, not constant. Thanks to Dale P. Smith.
2114
2115 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2116 for being less than zero. Decode it to a C value first. Again,
2117 thank you Dale.
2118
1ff2fa6e
DH		 21192000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2120
2121 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2122 non scheme values. If raw data is stored in SCM variables, it has
2123 to be accessed using SCM_UNPACK until a better solution is found.
2124
3920465b
MD		 21252000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2126
6f29dc6d
MD		 2127 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2128 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2129
2130 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2131
2132 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2133
2134 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2135
2136 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2137
3920465b
MD		 2138 * async.c, __scm.h: Removed lots of the old async click logic. It
2139 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2140 __scm.h. Let's try this out and dump the old code after the
2141 threads reorganization.
2142 (set-tick-rate, set-switch-rate): Conditionally removed.
2143
90cca6f9
MD		 21442000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2145
2146 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2147 made SCM values into pointers. This turned an arithmetic
2148 computation of the address of the vcell into a pointer-arithmetic
2149 one, thereby screwing up marking of structs.
2150 Bugfix 2: Removed incompletely introduced loop variable `j' used
2151 when protecting the tail array of a struct.
2152
8246bf3e
DH		 21532000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2154
2155 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2156
95c9e176
DH		 21572000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2158
2159 * symbols.h, symbols.c (scm_strhash): Declare the string
2160 parameter as constant, since it is not modified.
2161
2162 * symbols.c (scm_intern_obarray_soft,
2163 scm_sysintern0_no_module_lookup): Can now pass constant strings
2164 to scm_strhash without need for casting.
2165
7352d0b2
DH		 21662000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2167
2168 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2169 values to pointers. Use SCM2PTR instead.
2170
b00c8cdc 21712000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9b139b4e
DH		 2172
2173 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2174 results of SCM_INUM.
2175
df2d5178
MD		 21762000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2177
bd54e664
MD		 2178 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2179 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2180 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2181
2182 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2183 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2184 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2185 gc_trigger, adjust_gc_trigger.
2186
df2d5178
MD		 2187 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2188 prediction.
2189 (SCM_MAX): New macro.
2190 (scm_freelist_t): New field: collected_1. Previous amount of
2191 collected cells.
2192 (gc_sweep_freelist_finish): Trigger based on two last values of
2193 freelist->collected to avoid unnecessary allocation due to
2194 temporary peaks.
bd54e664
MD		 2195 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2196 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2197 without extra heap allocation.
df2d5178 2198
f2961ccd
DH		 21992000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2200
2201 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2202 already be a C value. No need to unpack it.
2203
3210f49a 2204 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
f2961ccd
DH		 2205 if we know it fits into an inum.
2206
2207 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2208 field of long values. In contrast, SCM_VELTS accesses a field of
2209 SCM values.
2210
7b4cc831
MD		 22112000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2212
f1d316dd
MD		 2213 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2214 etc.
80770ddc
MD		 2215 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2216 make better judgements.
f1083dd7
MD		 2217 (gc_sweep_freelist_finish): Inserted explanation of use of
2218 gc_trigger.
f1d316dd
MD		 2219
2220 * print.h, stacks.h, options.c, options.h: Changed C++
2221 commentaries to C.
7b4cc831 2222
7a710745
DH		 22232000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2224
2225 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2226
2227 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2228 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2229 SCM_UNPACK / SCM2PTR correctly.
2230
1ef20c80
MD		 22312000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2232
2233 * gc.c (adjust_gc_trigger): Improved documentation.
2234 (alloc_some_heap): Since gc_trigger is used against
2235 freelist->collected, this is the value which should be used to
2236 predict minimum growth.
2237
b464b970
DH		 22382000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2239
2240 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2241 Thien-Thi Nguyen for the patch.)
2242
3ab9f56e
DH		 22432000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2244
2245 * numbers.c (scm_ash): Fixed typing problems with the second
2246 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2247 for indicating the problem.)
2248
05bc3265
MD		 22492000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2250
78a4915a
MD		 2251 * gc.c, gc.h (scm_gc_yield): New variable.
2252 (adjust_gc_trigger): Use scm_gc_yield.
2253 (alloc_some_heap): Use scm_gc_yield instead of
2254 scm_gc_cells_collected.
2255
05bc3265
MD		 2256 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2257
2258 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2259
2260 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2261 trigger adjustmeant: Take yield (freed cells) for all freelists
2262 into account.
2263 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2264 to 50000 cell heap with 45% trigger.
2265 (scm_gc_cells_collected): Reintroduced.
2266 (SCM_HEAP_SIZE): New macro.
2267 (scm_gc_sweep): Reintroduced correct computation of
2268 scm_cells_allocated.
2269 (scm_freelist_t): Corrected commentary for field `cluster_size':
2270 Clustersize counts objects, not cells; New member
2271 `clusters_allocated'.
2272
89e00824
ML		 22732000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2274
2275 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2276 indentation style.
2277
afcfc5bb
MD		 22782000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2279
2280 * threads.h: Added #include "libguile/throw.h". (Thanks to
2281 Thien-Thi Nguyen.)
2282
a00c95d9
ML		 22832000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2284
50fecba9
ML		 2285 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2286 names, anyone got any better ones?)
a00c95d9
ML		 2287
2288 * gc.h: (typedef struct scm_freelist_t) remove from here.
2289
50fecba9 2290 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
a00c95d9
ML		 2291 parameter (the span).
2292 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
50fecba9 2293 (typedef struct scm_freelist_t) moved here from gc.h, it had no
a00c95d9
ML		 2294 business being externally visible.
2295 (typedef struct scm_heap_seg_data_t) renamed from
2296 scm_heap_seg_data, to be style-compliant.
2297 (scm_mark_locations) if the possible pointer points to a
50fecba9
ML		 2298 double-cell, check that it's properly aligned.
2299 (init_heap_seg) align double-cells properly, work with the
2300 assumption that the segment size divides cleanly by cluster size.
a00c95d9
ML		 2301 (round_to_cluster_size) new function.
2302 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2303 to satisfy the new init_heap_seg invariant.
2304
28b3236d
DH		 23052000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2306
2307 * _scm.h: Don't include async.h everywhere...
2308
2309 * eq.c eval.c iselect.c: ... only include it here.
2310
ba11fd4c
DH		 23112000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2312
2313 * _scm.h: Don't include root.h everywhere...
2314
2315 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2316 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2317 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2318 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2319 variable.c vectors.c vports.c: ... only include it here.
2320
7ab3fdd5
DH		 23212000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2322
2323 * _scm.h: Don't include strings.h everywhere...
2324
2325 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2326 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2327 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2328 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2329 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2330 here.
2331
f04d8caf
DH		 23322000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2333
2334 * _scm.h: Don't include ports.h everywhere...
2335
2336 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2337 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2338 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2339 stackchk.c strports.c struct.c throw.c variable.c: ... only
2340 include it here.
2341
003d1fd0
DH		 23422000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2343
2344 * _scm.h: Don't include vectors.h everywhere...
2345
2346 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2347 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2348 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2349 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2350 here.
2351
0fa27efa
DH		 23522000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2353
2354 * genio.h: removed. (Only content was '/* delete me */'.)
2355
2356 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2357 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2358 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2359 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2360 Removed reference to genio.h
2361
148f31de
MD		 23622000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2363
2364 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2365 Cluster sizes are now independent of GC trigger values.
2366 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2367 A negative integer gives fraction of total heap size in percent.
1eb489a2 2368 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
148f31de
MD		 2369
2370 * init.c (scm_boot_guile_1): Introduced new variable
2371 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2372 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2373 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2374
6d0f81dd 23752000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
a00c95d9 2376
6d0f81dd
MD		 2377 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2378 freeing of segment work with the new GC scheme. (Thanks to
bc2c8d98
MD		 2379 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2380 the default, but I'll let this change stay in CVS Guile since this
2381 code is not expected to contain serious bugs.
a00c95d9 2382
17351a6f 23832000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
c5133dc9 2384
6c7c449e
MD		 2385 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2386 defined.
5a551542
MD		 2387 (scm_free_list_length): New procedure (GUILE_DEBUG).
2388 Fixed a small but serious bug introduced by the previous change.
2389
17351a6f
MD		 2390 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2391 loop and declare as register.
6c7c449e 2392
c5133dc9
MD		 2393 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2394 after GC.
2395
3820581c
GB		 2396Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2397
2398 * fluids.c: Docstring patch from Keisuke Nishida. Some
2399 reindentation, too, and a couple formals renamed. Should
2400 fluid-set! return UNSPECIFIED instead of a value?
2401
2402Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2403
2404 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
a00c95d9 2405 generate the latter from the concrete listing of the former. Then
3820581c
GB		 2406 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2407 *.doc, so that rebuilding it works.
2408
dd6390bf
GB		 2409Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2410
2411 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2412
2413 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2414 with nothing and \n, respectively. Thanks Keisuke Nishida for
2415 noticing this problem.
2416
4fdb0ae2
MD		 24172000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2418
2419 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2420 new way of allocating heap. It makes Guile fast, but still
2421 contains bugs.
2422
2423 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2424 allocating heap. The basic idea is to trigger GC every Nth
2425 allocated cell and grow heap when free list runs out. The scheme
2426 has been extended so that GC isn't triggered until all remaining
2427 cells are used. The implementation is also prepared for
2428 development in the direction of POSIX threads.
2429
2430 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2431 SCM_EXPHEAP should return half of the heap size.
2432
3d8d1283
MD		 24332000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2434
5f4edb86
MD		 2435 The following change to init.c is only enabled if Guile was
2436 configured with --enable-guile-debug.
a00c95d9 2437
5f4edb86
MD		 2438 * init.c (scm_i_getenv_int): New function.
2439 (scm_boot_guile_1): Use the environment variables
2440 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2441 they exist. (This may be replaced by a Scheme level mechanism in
2442 the future.)
2443
3d8d1283 2444 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
90e77861 2445 scm_assoc. (Thanks to Keisuke Nishida.)
3d8d1283 2446
b0e37c83
MD		 24472000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2448
2449 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2b260c0f 2450 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
b0e37c83 2451
16d35552
MD		 24522000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2453
5ebf0091
MD		 2454 * init.c (scm_boot_guile_1): Use same initial segment size for
2455 1-word and 2-word segments. Having the smaller size causes Guile
2456 to GC too often. Obviously something needs to be done to allow
2457 for a smaller 2-word segment without this to happen. (The amount
2458 of heap for each type should be automatically adapted to the
2459 application somehow.)
2460
31ed4cff
MD		 2461 [Almost all of these changes should be documented in the NEWS
2462 file.]
2463
cf2c7413
MD		 2464 * gc.h (scm_freelist_t): New type.
2465
2466 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2467
2468 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2469 all of Guile basics fits into one segment and there suitable room
2470 for work.
2471 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2472 instead of 2.
2473 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2474 Freelists now contains information about object span, cells
2475 collected and amount of cells in heap segments belonging to the
2476 list.
2477 (scm_heap_size, scm_gc_cells_collected): Removed.
2478
2479 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2480
16d35552
MD		 2481 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2482 number.
2483
cf2c7413 2484 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
16d35552
MD		 2485 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2486 rewrite of handling of real and complex numbers.
2487 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2488 removed along with the support for floats. (Float vectors are
2489 still supported.)
2490
2491 * tags.h (scm_tcs_bignums): Removed.
2492 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2493 Use SCM_BIGSIGN(x) to test for sign!
2494 (scm_tc16_big): The new bignum type.
2495 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2496
2497 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2498 (scm_makdbl): Deprecated.
2499 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2500 (SCM_SINGP): Deprecated.
2501 (SCM_FLO): Removed.
2502 (SCM_INEXP, SCM_CPLXP): Deprecated.
2503 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2504 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2505 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2506 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2507 for doubles and complex numbers.
2508 (SCM_REAL_VALUE): New selector for doubles.
2509 (scm_double_t, scm_complex_t): New types.
2510 (scm_dbl): Removed.
2511
2512 * numbers.c (scm_floprint, scm_floequal): Removed.
2513 (scm_print_real, scm_print_complex, scm_real_equalp,
2514 scm_complex_equalp): New functions.
2515
2516 * unif.c (scm_makflo): Removed.
2517
2518 * smob.h (SCM_SMOB_PREDICATE): New macro.
2519 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2520 SCM_RETURN_NEWSMOB3): New macros.
2521
25221999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2523
2524 The following changes implement primitive support for double cells
2525 (i.e. four-word cells) and change the representation of some
2526 things to multi-cells instead of cons+malloc. (Applied and
2527 modified by mdj.)
2528
2529 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2530 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2531 multi-cell access macros (used by the ones below).
2532 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2533 macros.
2534
2535 * gc.c (scm_freelist2): multi-cell freelists.
2536 (inner_map_free_list): map_free_list, parameterized on ncells.
2537 "nn cells in segment mm" was misleading for ncells > 1; changed to
2538 "objects". still print cells too, though.
2539 (scm_map_free_list): rewritten using inner_map_free_list.
2540 (scm_check_freelist): get freelist as parameter, since now we have
2541 more than one.
2542 (scm_debug_newcell2): multi-cell variants of
2543 scm_debug_newcell.
2544 (scm_gc_for_newcell): take ncells and freelist pointer as
2545 parameters.
2546 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2547 now double cells).
2548 (scm_gc_sweep): don't free the float data, since it's not malloced
2549 anymore.
2550 (init_heap_seg): didn't understand what n_new_objects stood for,
2551 so changed to n_new_cells.
2552 (make_initial_segment): new function, makes an initial segment
2553 according to given ncells.
2554 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2555
2556 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2557 {DEFER,ALLOW}_INTS thing removed.
2558
2559 * numbers.h (struct scm_dbl): changed to represent a double cell,
2560 with the number in the second half.
16d35552
MD		 2561
2562 * dynwind.c: changed the wind-guards representation to double
2563 cell.
2564
2565 * procs.c, procs.h: changed the procedure-with-setter representation
2566 to double cell.
2567
2568 * async.c, async.h: made async representation a double cell.
2569
16d35552 2570 * dynl.c: made dynamic_obj representation a double cell.
a00c95d9 2571
b70ecbd0
GH		 25722000-03-13 Gary Houston <ghouston@arglist.com>
2573
2574 * ports.c (flush_void_port): renamed to flush_port_default.
2575 (end_input_void_port): renamed to end_input_default.
2576
2577 * init.c (scm_standard_stream_to_port): create a void port instead
2578 of opening /dev/null if the standard file descriptors are bad.
2579 advantages: no portability problems, doesn't waste a file descriptor,
2580 simplifies the code (thanks to Marius for the idea).
2581
2582 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2583
2584 * void ports: make reading from a void port give EOF instead of
2585 segv:
2586 * ports.c (s_scm_sys_make_void_port): modified docstring.
2587 (fill_input_void_port): new proc.
2588 (scm_init_ports): set up fill_input_void_port.
2589 * ports.c (scm_port_non_buffer): new proc.
2590 (scm_void_port): call scm_port_non_buffer.
2591
2592 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2593 which was incorrectly appended.
2594
fdc7ea2d
MD		 25952000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2596
2597 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2598 that we can't use autoconf for this. Autoconf itself relies on
26fba922 2599 the existence of `sed' somewhere on your path.) (Thanks to Dirk
fdc7ea2d 2600 Herrman.)
a00c95d9 2601
68933ba3
MD		 26022000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2603
b44a555a
MD		 2604 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2605 EXTRA_libguile_la_SOURCES.
2606
2607 * iselect.h: Always declare scm_internal_select.
2608
2609 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2610 end. Also let scm_internal_select be a real function also when
2611 not using threads.
2612
68933ba3
MD		 2613 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2614
c7f6ea11
MD		 26152000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2616
2617 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2618 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2619 and kind of an experiment: Will this cause problems?)
2620
62dbc244
GB		 2621Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2622
2623 * Makefile.am: Added *.doc to DISTCLEANFILES.
2624
4f2f645d
GH		 26252000-03-12 Gary Houston <ghouston@arglist.com>
2626
2627 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2628 the fdes is valid before doing anything else. check that
2629 the file descriptor supports the modes required.
2630 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2631 work: just use the default buffer size.
2632
2633 * throw.c: change an outdated comment about scm_internal_catch
2634 BODY: it doesn't take a jumpbuf arg.
2635
2636 * init.c (scm_standard_stream_to_port): install a handler in case
2637 scm_fdes_to_port throws an error. don't check here whether the
2638 file descriptor is valid, since scm_fdes_to_port will do that.
2639 set the revealed count depending on whether the port got the
2640 standard file descriptor.
2641 (stream_body_data): new type.
2642 (stream_body, stream_handler): new procs.
2643
7f782a0a
MD		 26442000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2645
67673f75
MD		 2646 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2647 Renamed from SCMWORD.
2648
2649 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2650
f1267706 2651 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
67673f75 2652
74a426ae
MD		 2653 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2654 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2655 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2656 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2657 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2658 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2659 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
f1267706 2660 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
74a426ae
MD		 2661 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2662
7f782a0a
MD		 2663 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2664
2665 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2666 tags.h: Fixed copyright notices.
2667
2668 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
0cd87628 2669
7f782a0a 26702000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
a00c95d9 2671
0cd87628
MV		 2672 * init.c (scm_standard_stream_to_port): Check whether the file
2673 descriptor is valid and substitute "/dev/null" when not.
a00c95d9 2674
f3b5e185
MD		 26752000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2676
2677 * coop-defs.h (struct timespec): Conditionally defined.
2678
2679 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2680 instead of ETIME.
38eca29b
MD		 2681
2682 * readline.c (match_paren): Bugfix: First arg to select is not
2683 number of descriptors but the number of the highest descriptor +
2684 1.
2685
2686 This is a preliminary attempt at a cleanup of the threads support
2687 code. It moves things to better places, makes arguments more
2688 consistent with the POSIX API (which is used in GNOME's glib), and
2689 adds new functionality.
a00c95d9 2690
38eca29b
MD		 2691 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2692
2693 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2694 coop_mutex_trylock.
2695 (scm_cond_init): Changed definition to
2696 coop_new_condition_variable_init.
a00c95d9 2697
38eca29b
MD		 2698 * coop.c: #include <errno.h>
2699 (coop_timeout_qinsert): Moved here from iselect.c
2700 (coop_new_mutex_init, coop_new_condition_variable_init): New
2701 functions. The strange names are temporary. Use scm_mutex_init
2702 and scm_cond_init instead.
2703 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2704 is ANSI C, but should we check for individual error codes in
2705 configure.in?
2706 (coop_condition_variable_timed_wait_mutex): New function.
2707 (coop_key_create, coop_setspecific, coop_getspecific,
7f782a0a 2708 coop_key_delete): New functions.
38eca29b
MD		 2709
2710 * iselect.c (coop_timout_qinsert): Moved to coop.c
2711
32e1616c
MD		 27122000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2713
2714 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2715 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2716
2717 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2718 Layout cleanups.
2719
2720 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2721 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2722 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2723
2724 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2725 dealing with ilocs.
2726
d5c39069
GB		 27272000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2728
2729 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2730 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2731 logical functions from SCM.
2732
2733 (logand, logior, logxor, logtest, logbit?): Extended scheme
2734 logical functions to use bignums from SCM.
2735
2736 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2737 lognot from using bignums.
2738
3e892913
GB		 2739Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2740
a00c95d9 2741 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3e892913
GB		 2742 eliminating some warnings.
2743
2744 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2745 mis-use of SCM/long
2746
2747 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2748 what the scm_return_first* functions do.
2749
7ac030d6
GB		 27502000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2751
2752 * libguile/*.[ch]: make a distinction between SCM as a generic
2753 name for a Scheme object (now a void*), and SCM as 32 bit word for
2754 storing tags and immediates (now a long int). Introduced
2755 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2756 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
a00c95d9 2757
f635d2d4
GB		 2758Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2759
2760 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2761 various logXXX primitives. Thanks Eric Moore!
2762
9eaa7fb6
GB		 2763Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2764
2765 * run-test, remaining-docs-needed: Added these scripts. The
2766 second one is only temporary until the docstring additions are
2767 complete. run-test may best live on, but is here mostly for
2768 convenience and awareness for now.
2769
2770 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2771
49673698
GB		 2772Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2773
2774 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2775 displaying the expected type. Use SCM_LISTn in a couple places
2776 instead of scm_cons-ing by hand.
2777
2778 * __scm.h: Added SCM_ASSERT_TYPE macro.
2779
2780 * validate.h, scm_validate.h: Added the former, as a renamed
2781 version of the latter with SCM_ASSERT_TYPE used in
2782 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2783
2784 * Makefile.am: Rename scm_validate.h to validate.h.
2785
2786 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2787 prefix was superfluous).
2788
417bdef8
GB		 2789Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2790
2791 * hashtab.c: Improved documentation for lots of functions. Added
2792 handwritten docs for `hash-fold'.
2793
2794Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2795
2796 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2797
26a760c6
GB		 2798Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2799
a00c95d9 2800 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
26a760c6
GB		 2801 added append docs from R4RS.
2802
2803 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2804 Thanks Dirk Hermann!
2805
2806 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2807 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
a00c95d9 2808
26a760c6
GB		 2809 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2810 Drop use of SCM_P for function prototypes... assume an ANSI C
2811 compiler. Thanks Dirk Hermann!
2812
898942f8
GB		 2813Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2814
2815 * ports.c: Made `set-port-column!' and `set-port-line!' each
2816 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2817 that caused a seg fault. Also fixed `set-port-column!'s
2818 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2819
84a3df2c
GB		 2820Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2821
2822 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
a00c95d9 2823 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
84a3df2c
GB		 2824 strings.c, variable.c: Added lots of documentation, cleaned up
2825 some existing documentation. Occasionally changed formal params
2826 to match docs. Also folded an #ifdef into the inners of a
2827 primitive instead of having two copies of the primitive
2828 (`get-internal-real-time', from stime.c)
2829
2830Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2831
2832 * ports.c: Added docs for primitives missing them. Written by
2833 hand.
2834
3f557de6
GB		 2835Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2836
2837 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2838 just execing guile-func-name-check. Thanks Michael Livshin!
2839
ddcccdb3
GB		 2840Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2841
2842 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2843 dead code. Patch from Michael Livshin.
2844
2845 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2846 Michael Livshin.
2847
720e8692
GH		 28482000-02-09 Gary Houston <ghouston@arglist.com>
2849
2850 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2851 current-output-port unbuffered by default. this is less confusing
2852 for interactive use. it was line-buffered because of a
2853 performance problem with unbuffered ports, but I think it will be
2854 OK now.
2855
43ff3170
GH		 28562000-02-08 Gary Houston <ghouston@arglist.com>
2857
2858 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2859 is not defined.
2860
2861 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2862 HAVE_TZNAME are defined, use an empty string instead of giving two
2863 spurious compile-time errors.
2864
4ba47302
GB		 2865Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2866
2867 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2868 Thanks Richard!
2869
09a617f7
GB		 2870Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2871
2872 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2873
9dbcf010
GB		 2874Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2875
2876 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2877 (which is GNU GPL'd).
2878
bd9e24b3
GH		 28792000-01-31 Gary Houston <ghouston@arglist.com>
2880
2881 * strings.h: don't use SCM_P. don't include <string.h>.
2882 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
a00c95d9 2883
bd9e24b3
GH		 2884 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2885 previously it defaulted to zero for no good reason that I can see.
2886 use a local variable for SCM_INUM (k). replace
2887 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2888
2889 (scm_makfromstr): cosmetic changes.
2890
2891 (scm_string): Accept only chars in the list, not strings, for
2892 conformance to R5RS (particularly for list->string, which is
2893 supposed to be the inverse of string->list.) remove
2894 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2895 scm_makstr handles the cell allocation. when reporting wrong-type
2896 arg, don't report the position as 1.
2897
2898 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2899
28d77376
GH		 29002000-01-29 Gary Houston <ghouston@arglist.com>
2901
ae1b098b
GH		 2902 * posix.c (scm_pipe): rewrote the docstring.
2903
28d77376
GH		 2904 * filesys.c (scm_select, retrieve_select_type, get_element,
2905 fill_select_type, set_element): modified so that Scheme
2906 "select" tests port buffers for the ability to provide input
2907 or accept output. Previously only the underlying file descriptors
2908 were checked. Rewrote the docstring.
a00c95d9 2909
7f1497ce
GB		 2910Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2911
2912 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2913 from Gregg Reynolds. Thanks Gregg!
2914
2288ff9b
GB		 2915Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2916
2917 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2918 adding "x" prefix to the line so that guile-func-name-check
2919 doesn't complain unnecessarily.
2920
349af6dd
GB		 2921Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2922
2923 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2924 for maintainability.
2925
2926 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2927 from qdocs, RnRs.
2928
a28eb127
GB		 2929Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2930
a00c95d9 2931 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
a28eb127
GB		 2932 suggests removing tag.c altogether (and using a new `class-of'
2933 instead).
2934
2935 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2936 a bit by me to use FOO instead of @var{foo} and to have the
a00c95d9 2937 summary come before preconditions on input. Also dropped trailing
a28eb127
GB		 2938 (rnrs) note.
2939
2940 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2941 function with scm_make_subr_opt w/ last arg of 0 so it is not
2942 visible at the Scheme level. Mikael says that this is the right
2943 thing because the first arg to the proc is the guts of a compiled
2944 closure and shouldn't be exposed to the Scheme level.
2945
ac2259fc
GB		 2946Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2947
2948 * sort.c: typo in comment fixed.
2949
2950 * keywords.c: Added documentation.
2951
2952 * guardians.c: Added documentation (could be better).
2953
2954 * gc.c: Added docs for gc-set-debug-check-freelist.
2955
2956 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2957
2958 * boolean.c: Added docs for `not', `boolean?' (by hand).
a00c95d9 2959
d928e0b4
GB		 2960Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2961
2962 * random.c: Added documentation, from SLIB page:
2963 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2964
2965Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2966
2967 * variable.c, version.c: Added documentation, written by hand
2968 since I could not find anything already written that was
2969 relevant.
2970
d831b039
GH		 29712000-01-23 Gary Houston <ghouston@arglist.com>
2972
a00c95d9 2973 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
d831b039
GH		 2974 not defined (thanks to Richard Y. Kim).
2975
88ec97ad
GB		 2976Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2977
2978 * Makefile.in: Removed, this is auto-generated.
2979
078e9092
GB		 2980Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2981
2982 * list.c: Put some variable initialization code at the point of
2983 declaration; Added a comment for list*; Formatting changes.
2984
2985 * load.c: use SCM_NNULLP to make sure the end of a list is not
2986 reached yet.
2987
e7a96050
MD		 29882000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2989
a177af34
MD		 2990 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2991 result of scm_list_p as C boolean.
2992 (scm_display_error_message, scm_set_print_params_x): Use new
2993 validation macros. (Thanks to Dirk Herrmann.)
2994
d06bcb02
MD		 2995 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2996
2997 * strports.c (st_end_input): Inserted parenthesis to get operator
2998 grouping correct.
2999
3000 * list.h (scm_init_list): Removed SCM_P around prototypes.
3001
3002 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3003 filesys.c, posix.c: Converted docstrings to ANSI C format and
e7a96050
MD		 3004 escaped " occurring inside string literals.
3005
682eefe9
MD		 3006Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3007
3008 * posix.c (scm_mknod): Escape " occuring inside docstring.
3009
56cfe22b
MD		 30102000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3011
3012 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3013 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3014 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3015 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3016 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3017 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3018 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3019 weaks.c: Converted docstrings to ANSI C format.
a00c95d9 3020
56cfe22b
MD		 3021 * filesys.c (scm_chmod), simpos.c (scm_system), version
3022 (scm_version), vports (scm_make_soft_port): Escape " occuring
3023 inside docstring.
3024
fcb1720f
GB		 3025Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3026
3027 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3028 SCM_VALIDATE_LONG_COPY
3029
3030 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3031 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3032 couple of formal arguments (and fix their uses) to make arguments
3033 match the documentation.
3034
b9af3d0e
MS		 30352000-01-14 <mstachow@alum.mit.edu>
3036
3037 * Makefile.am: Augment path when running guile-doc-snarf so
3038 guile-func-name-check is found.
3039
153511a7
GB		 3040Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3041
3042 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3043 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3044
59d5245f
GB		 3045Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3046
3047 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3048 the way guile-1.3.4 worked, but #if 0 out the version using
3049 SCM_VALIDATE_INUM_COPY for stricter testing.
3050
95aec69f
GB		 3051Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3052
3053 * guile-doc-snarf.in: Use new $fullfilename for running
3054 guile-func-name-check, and put "$fullfilename" and "$filename" in
3055 quotes at uses to make sure re-splitting on whitespace does not
a00c95d9 3056 occur (so filenames w/ embedded whitespace would work okay, though
95aec69f
GB		 3057 I sure hope we never have to deal with that! :-) ). Thanks to
3058 Mikael for pointing out the source_dir != build_dir was broken.
3059
b7ac2837
GB		 3060Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3061
3062 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3063 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3064 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3065 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3066 variants.
3067
3068 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3069 then return whether it's an open port (was validating that it was
3070 an open port -- this was a bug I introduced back in December, but
3071 my careful reading of diffs caught it).
3072
3073 * numbers.c: Recombine the two conditional-compilation paths for
3074 all the log* primitives -- they were split based on #ifndef
3075 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3076 some bugs and inconsistencies in the two sets of implementations.
3077 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3078
3079 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3080 SCM_VALIDATE_INUM_COPY once where it should've been used.
3081
3082 * fluids.c (scm_internal_with_fluids): Use
3083 SCM_VALIDATE_LIST_COPYLEN.
3084
3085 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3086 this is questionable as it relaxes type safety, but other changes
3087 were useful and all SCM_NUM2LONG's should probably be
3088 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3089
3090 * evalext.c: line-break change on 1 line.
3091
3092 * eval.c (nconc2last): Takes a non-empty list as its first
3093 argument, not just a list.
3094
3095 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3096
3097Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3098
3099 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3100 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3101 where possible.
3102
3103 * symbols.c (scm_sysintern0): Fixed the function name in a
3104 scm_misc_error invocation.
3105
3106 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3107 use scm_return_first to ward off latent GC bug that Mikael caught.
3108
3109 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3110 used before but should've been.
3111
d61f6b02
MD		 31122000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3113
3114 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3115 SCM_FUNC_CAST_ARBITRARY_ARGS.
3116
88423ab1
GB		 3117Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3118
3119 * guile-func-name-check.in: Added this script to statically check
3120 #define FUNC_NAME, #undef FUNC_NAME in the source.
3121
3122 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3123 redundant comment, semicolon; caught by new guile-func-name-check
3124 script.
3125
3126 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3127 Caught by new guile-func-name-check-script.
3128
3129 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3130
3131 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3132 guile-func-name-check.
3133
a00c95d9 3134 * guile-doc-snarf.in: Run guile-func-name-check on the file before
88423ab1
GB		 3135 doing the snarf.
3136
7f15e635
GB		 3137Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3138
3139 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3140 port function take const void*, not void*.
3141
bf121b59
GB		 3142Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3143
3144 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3145 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3146 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3147 consistency with the other macros dealing with immediate
3148 characters. (Similar to INT -> INUM change a week or so ago).
3149
7965d98f
GB		 3150Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3151
3152 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3153 net_db.c, read.c, socket.c: Update error messages to use ~A for
3154 %s, ~S for %S to work with new `simple-format' format and be
3155 standardized better.
3156
3157 * print.h, print.c (scm_simple_format): Added `simple-format'
3158 primitive. It's the old scm_display_error, with ARGS now a rest
a00c95d9 3159 parameter, and the destination first instead of last (and a couple
7965d98f
GB		 3160 new capabilities inspired by `format' -- #t as destination means
3161 current-output-port, #f means return the formatted text as a
3162 string.
3163
3164 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3165
3166 * backtrace.c (scm_display_error_message): Rewrote to use
3167 scm_simple_format() procedure.
3168
3169 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3170
f73d2411
MV		 31712000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3172
3173 Finally applied the libltdl patch from Thomas Tanner, with slight
3174 modifications.
3175
3176 * DYNAMIC-LINKING: Removed because it is obsolete.
3177 * dynl.c: Use ANSI prototypes.
3178 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3179 * scmconfig.h.in: Do not change, as it is automatically generated.
a00c95d9 3180
f73d2411
MV		 3181 1999-07-25 Thomas Tanner <tanner@ffii.org>
3182
3183 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3184 (obsolete)
3185 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3186 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3187 against libltdl
3188 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3189 * guile.c: register preloaded modules
3190 * scmconfig.h.in: remove obsolete symbols
3191
38c1d3c4
GH		 31922000-01-09 Gary Houston <ghouston@arglist.com>
3193
3194 * These changes should make it unnecessary to call tzset from
3195 Scheme after modifying the TZ environment variable, even if the
3196 system date facilities cache the value.
3197 * stime.c (setzone, scm_localtime): added comments.
3198 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3199 (setzone): don't call tzset.
3200 (restorezone): call tzset only if HAVE_TZSET is defined.
3201 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3202 doc string to indicate that this procedure isn't likely to do
3203 anything useful.
3204 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3205 LOCALTIME_CACHE is defined.
3206
9359d657
MD		 32072000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3208
3209 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3210
f25f761d
GH		 32112000-01-09 Gary Houston <ghouston@arglist.com>
3212
3213 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3214 scm_lookupcar1: throw an error with key 'unbound-variable instead
3215 of 'misc-error when an unbound variable is encountered.
3216
a00c95d9 3217 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
f25f761d
GH		 3218 scm_symlink, scm_readlink, scm_lstat),
3219 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3220 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3221 scm_sync),
a00c95d9 3222 simpos.c (scm_system),
f25f761d
GH		 3223 stime.c (scm_times, scm_strptime):
3224 move the HAVE_XXX feature tests out of the procedure bodies.
3225 don't use SCM_SYSMISSING.
3226 scm_validate.h (SCM_SYSMISSING): removed.
3227 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3228 see ChangeLog entry for 1999-12-28.
3229
a4dd2611
GB		 3230Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3231
3232 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3233
3234Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3235
3236 * backtrace.c: Fix spelling typo in a comment.
3237
3238 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3239 text. Reformatted some of the expansions.
3240
5ac36451
GB		 3241Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3242
3243 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3244 report the position of the argument.
3245
a00c95d9 3246 * error.h, error.c (scm_out_of_range_pos): Added this function to
5ac36451 3247 take extra "pos" argument, the position number of the errant
a00c95d9 3248 argument.
5ac36451
GB		 3249
3250 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3251
3252 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3253 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3254 prefers that and I'm reasonably indifferent.
3255
3256Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3257
3258 * snarf.h: Factor out differences between C++ and non-C++ into
3259 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3260 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3261 Mikael's macros, below, but changed names and SCM_SNARFING no
3262 longer expands to include %%% -- that must appear in the argument
3263 so that the token appears at the call-site as a reminder).
3264
088bb1d4
MD		 32652000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3266
3267 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3268 snarf macro definitions.
3269
636480e6
MD		 32702000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3271
3272 * chars.c (scm_integer_to_char): Use Greg's nice
3273 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3274 adherence to R5RS.
3275
7c5628e2
GB		 3276Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3277
3278 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3279
2cc0f8cb
GB		 3280Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3281
3282 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3283 instead of GUILE_PROC.
3284
3285Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3286
a00c95d9 3287 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2cc0f8cb
GB		 3288 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3289 macro call.
3290
9179dcdd
GB		 3291Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3292
3293 * scm_validate.h: Remove some redundant NIMP tests.
3294
3295 * alist.c: minimize scope of the tmp variables, and initialize
3296 them when declared. The strange SCM_NIMP tests are replaced by
3297 SCM_CONSP tests that more closely reflect the intended semantics.
3298 However, we don't get a performance penalty here, because the
3299 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3300 extremely ugly use of ASRTGO macros was removed: The calls to
3301 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3302 label parameter that only exists when SCM_RECKLESS is not defined.
3303 This works, because ASRTGO itself is defined in a way that it only
3304 makes use of the label parameter if SCM_RECKLESS is not defined
3305 (shudder!). Does guile make at all use of the possibility to
3306 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3307 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3308 we now only get one test.
3309
3310 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3311 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3312 some variables in `list?'. Fix `reverse' and `reverse!'
3313 primitives to handle improper lists better.
3314
15b33280
GB		 3315Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3316
3317 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3318 macros and SCM_DEFINE macros to match GNU coding standards.
3319
ca8cd130
GB		 3320Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3321
3322 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3323
fb764465
GB		 3324Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3325
3326 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3327 better consistency with the names of other SCM_VALIDATE_ macros
3328 and better conformance to guile naming policy.
3329
3330Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3331
3332 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3333 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3334 it's not the actual name of the formal).
1e484823
GB		 3335
3336 * guile-snarf.awk.in: Do argument/number mismatch checking and
3337 print warnings in an Emacs compile-mode parseable format.
3338
3339 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3340 SCM_OUTOFRANGE as 3rd argument.
3341
3342 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3343
3344 * __scm.h: Do not #define SCM_ARG* when snarfing;
3345 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3346 the former (using the number) requires the argument to match the
3347 formal in the current argument snarfing check.
3348
3349 * snarf.h: Give new definition of SCM_ASSERT when in
a00c95d9 3350 snarfing mode to output a lexically-identifiable sequence that the
1e484823
GB		 3351 guile-snarf.awk script uses to verify argument/position matching.
3352
3353 * ramap.c: Remove extraneous #undef FUNC_NAME.
3354
53fc4636
GB		 3355Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3356
3357 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
a00c95d9 3358 current version of the same functionality; it writes the .x output
53fc4636
GB		 3359 to stdout instead of directly into the file.
3360
3361Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3362
3363 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3364 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3365 redundant with the safer macros. Patch from Dirk Hermann applied
3366 by hand. Thanks Dirk!
3367
3368 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3369 uses in random.c.
3370
3371 * ramap.c: whitespace change.
3372
3b5345d9
GB		 3373Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3374
3375 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3376 removals from Dirk Hermann.
3377
3378 * alist.c: Rename formals to match the parameter names in the
3379 documentation, updates to documentation. Thanks Dirk Hermann!
3380
169aec65
MD		 33812000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3382
db62436e
MD		 3383 * eval.c (SCM_CEVAL): Reverse order of
3384 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3385 (Thanks to Brad Knotwell.)
169aec65 3386
da43d822
GB		 3387Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3388
3389 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
a00c95d9 3390 allocated cell.
da43d822
GB		 3391
3392 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3393 SCM_NEWCELL macro.
3394
3395Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3396
3397 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3398 SCM_NIMP tests that were redundant are now eliminated. Patches
3399 from Dirk Hermann applied by hand.
3400
339999c7 3401The ChangeLog continues in the file: "ChangeLog-1996-1999"
Unnamed repository; edit this file 'description' to name the repository.