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[bpt/guile.git] / libguile / ChangeLog
CommitLineData
3bc0c6df
GH		 12000-07-31 Gary Houston <ghouston@arglist.com>
2
3 * net_db.c: declare h_errno only if HAVE_H_ERRNO is defined
4 (thanks to Richard Kim for the bug report).
5
3ccd1860
MV		 62000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
7
8 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
9 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
10 using the latter is pointless.
11
11102992
DH		 122000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13
14 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
15 'free_struct_data' to avoid confusion with stdlib's 'free'.
16
a75923bb
DH		 172000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
18
19 * vectors.c (scm_make_vector): Fix the initialization order of
20 the vector such that the type cell is initialized last.
21
f7620510
DH		 222000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
23
24 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
25 on the struct cell to be fully initialized.
26
27 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
28 initialization order of the struct such that the type cell is
29 initialized last.
30
17dd060d
MV		 312000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
32
33 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
34 scm_assoc_remove_x): Remove only the first cell with a matching
35 key, not all.
36
b73bde31
MV		 372000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
38
39 * stime.c (scm_strftime): Recognize a return value of zero from
40 strftime as buffer overflow and take care to detect a valid zero
41 length result regardless. Thanks to David Barts!
42
e85da7d9
MV		 432000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
44
45 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
46 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
47 equal (respectively) to the argument key, not all cells that are
48 eq, eqv, or equal to the first cell with the argument key. Thanks
49 to Neil Jerram!
50
78a3503e
DH		 512000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
52
53 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
54 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
55 SCM values appropriately.
56
57 * modules.c (scm_standard_eval_closure): Don't pass an inum to
58 scm_makcclo, but rather a long value.
59
62850ef3
DH		 602000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
61
62 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
63 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
64 Thanks to Han-Wen Nienhuys for the bug report.
65
cc4feeca
DH		 662000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
67
68 * root.[ch] (scm_call_catching_errors): Deprecated.
69
70 * root.c (scm_init_root): Initialize the root smob type using the
71 standard initialization functions.
72
007e7c35
MV		 732000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
74
75 * eval.c (unmemocopy): Don't rely on V being a list of at least
76 one element. Thanks to Bill Schottstaedt!
77
9d47a1e6
ML		 782000-07-15 Michael Livshin <mlivshin@bigfoot.com>
79
80 * gc.c (scm_done_free): new.
81 expanded comments about scm_done_malloc.
82
83 * gc.h: added prototype for scm_done_free
84
406c7d90
DH		 852000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
86
87 * gc.h (scm_take_stdin): Removed.
88
89 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
90 scm_assert_cell_valid to allow extensions to the checking
91 functionality without need to recompile everything.
92
93 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
94 Added as conditionally compiled functions for the case that
95 SCM_DEBUG_CELL_ACCESSES is enabled.
96
97 * gc.c (debug_cells_p): Added to indicate whether compile-time
98 included cell access debugging is run-time enabled.
99
100 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
101 being executed. Intended to be used instead of scm_gc_heap_lock
102 at most places.
103
104 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
105 instead of scm_gc_heap_lock.
106
107 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
108
109 * gc.c (scm_mark_locations): Don't mark free cells.
110
111 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
112 SCM_FREEP.
113
c4da09e2
DH		 1142000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
115
116 * gc.c (scm_mark_locations): Minimized some variable scopes and
117 simplified the code a bit.
118
3f5d82cd
DH		 1192000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
120
121 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
122 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
123 should not be accessed via SCM_C[AD]R. Further, using dedicated
124 macros to access free cells allows all other cell accessing macros
125 to treat acesses to free cells as errors, thus enabling better
126 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
127 replace SCM_FREEP some time.
128
129 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
130 free_list_length, scm_check_freelist, scm_debug_newcell,
131 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
132 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
133 cell accessors when accessing free cells.
134
f706a58b
DH		 1352000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
136
137 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
138 object as const in order to make the compiler warn about code like
139 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
140 should be used.
141
142 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
143 as an address to a non-const object, since these macros are used
144 to allow direct write access to objects.
145
cbaadf02
DH		 1462000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
147
148 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
149 given hash table has no slots.
150
a6c12a04
DH		 1512000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
152
b6efc951
DH		 153 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
154 to react to malloc failures in a context dependent way.
155
156 (scm_check_freelist): No need to flush streams before abort().
157
158 (scm_gc_for_newcell): Try to allocate new memory in three phases:
159 grow heap if preferred, if still no memory available collect
160 garbage, if still no memory available grow heap.
161
162 (heap_segment_table_size): Added to always reflect the actual
163 size of the heap segment table, because scm_n_heap_segs may differ
164 from the heap segment table size.
165
166 (alloc_some_heap): In case of malloc failure, react according to
167 the new policy_on_error parameter (either return to caller or
168 abort immediately). Further, keep heap_segment_table_size up to
169 date.
170
171 (scm_init_storage): Initialize heap_segment_table_size.
172
1732000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
174
175 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
a6c12a04
DH		 176 the hint.
177
b63a956d
DH		 1782000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
179
180 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
181 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
182 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
183 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
184 symbols.
185
186 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
187 and SCM_NALLOC, but as a deprecated feature.
188
a75a7aff
MD		 1892000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
190
38ec519c
MD		 191 * debug.c: Added #include fluids.h.
192
a75a7aff
MD		 193 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
194 primitive generics. (Thanks to Nicolas Neuss.)
195
c7387918
DH		 1962000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
197
198 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
199 failed attempt to get additional memory from the system.
200
201 (scm_gc_for_newcell): Changed the control structure to make the
202 behaviour explicit for the case that gc is not able to free any
203 cells.
204
685c0d71
DH		 2052000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
206
207 * __scm.h (SCM_OUTOFRANGE): Removed.
208
209 * error.c (scm_wta): Removed sick dispatch code for range
210 errors. (More sick dispatches still to be removed.)
211
212 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
213 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
214 value is non-negative. Use scm_out_of_range to signal range
215 errors.
216
217 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
218 signal range errors.
219
220 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
221 error reporting (now uses original input parameter to report wrong
222 type argument errors). Use SCM_OUT_OF_RANGE to report range
223 errors and SCM_WRONG_TYPE_ARG to report type errors.
224
225 * strings.c (scm_substring): Make range checks for negative
226 values explicit (former behaviour relied on an implicit
227 conversion from signed to unsigned). Don't use SCM_ASSERT for
228 range checks.
229
230 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
231 scm_bit_count_star): Use scm_out_of_range to signal range
232 errors.
233
234 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
235 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
236 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
237
fdf25853
DH		 2382000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
239
240 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
241 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
242 Perform all range checks based on the input value. The former way
243 of using the value that is assigned to the target variable fails
244 if the assignment to the target variable itself can change the
245 value because of type conversion.
246
247 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
248
627df128
MD		 2492000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
250
251 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
252 doesn't yield any new cells. In theory this could happen if all
253 cells allocated with NEWCELL are either in use or conservatively
254 marked and all cluster spine cells are conservatively marked.
255 (Thanks to Dirk.)
256
2500356c
DH		 2572000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
258
259 * __scm.h (SCM_NALLOC): Removed.
260
261 * error.c (scm_wta): Removed sick dispatch code for memory
262 errors. (More sick dispatches still to be removed.)
263
264 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
265 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
266 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
267 (scm_vector_set_length_x): Now using scm_memory_error to signal
268 memory errors.
269
9b166f12
DH		 2702000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
271
272 * __scm.h: Removed some commented code and fixed some comments.
273
274 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
275 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
276 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
277
278 * async.c: Removed some commented code.
279
acf4331f
DH		 2802000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
281
282 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
283 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
284 appropriate error signalling function.
285
fc3d7778
DH		 2862000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
287
288 * root.h (scm_first_type): Removed.
289
2902000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
0a7a7445
DH		 291
292 * gc.c (MIN_GC_YIELD): Removed.
293
150c200b
ML		 2942000-06-28 Michael Livshin <mlivshin@bigfoot.com>
295
296 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
297 allocate instead.
298
939794ce
DH		 2992000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
300
301 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
302 Moved to gc.c.
303
304 (scm_init_async): Moved initialization for scm_gc_async and
305 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
306 from gc.c.
307
308 * async.h (scm_gc_async): Not globally visible any more.
309
310 * gc.c (scm_gc_stats): Made callable even from within regions
311 where gc is blocked.
312
313 (scm_gc_end): Eliminate the hardcoding of the marking of the
314 scm_gc_async from the gc core.
315
316 (scm_init_storage): Don't initialize the scm_asyncs list here.
317 This is now done in asyncs.c.
318
319 (scm_gc_vcell): Moved here from async.c.
320
321 (gc_async): Renamed from scm_gc_async, moved here from async.c
322 and made static.
323
324 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
325 here from async.c.
326
327 (mark_gc_async): New hook function for scm_after_gc_c_hook.
328
329 (scm_init_gc): Added initialization of scm_gc_vcell and
330 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
331
332 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
333 initialized.
334
12acbbef
DH		 3352000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
336
337 * gc.c (scm_igc): Removed commented code that once was intended
338 to unprotect struct types with no instances.
339
340 * root.h (scm_type_obj_list): Removed.
341
73ea78af
DH		 3422000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
343
344 * async.c (scm_init_async): Switch to standard way of smob
345 initialization.
346
7f40b48a
ML		 3472000-06-21 Michael Livshin <mlivshin@bigfoot.com>
348
349 * guile-doc-snarf.in: use cut instead of sed, that's much much
350 faster. also, don't call basename more than needed. and, to gain
351 a couple of microseconds more, don't call cat needlessly. (thanks
352 to Brad Knotwell).
353
3c6d9d71
DH		 3542000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
355
356 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
357 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
358 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
359
2b6e0d2b
MD		 3602000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
361
362 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
363 #include "libguile/fluids.h".
364
365 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
366 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
367
368 * root.h (scm_top_level_lookup_closure_var,
369 scm_system_transformer): Removed. (It's no sense in having the
370 *variable* be a "fluid".)
371
372 * root.c (mark_root): Removed marking of
373 s->top_level_lookup_closure_var and s->system_transformer.
374
375 * modules.c (scm_selected_module): the_module is now a fluid.
376
5bc9cbd2
MD		 3772000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
378
379 * gc.h, tags.h: Be kind to compilers which must see hash signs in
380 column 0. (Thanks to Ian Grant.)
381
382 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
383 the long_long type. (Thanks to Bernard Urban.)
384
b5074b23
MD		 3852000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
386
387 * gc.c, gc.h (scm_default_init_heap_size_1,
388 scm_default_min_yield_1, scm_default_init_heap_size_2,
389 scm_default_min_yield_2, scm_default_max_segment_size): New global
390 variables. Can be customized by the application before booting
391 Guile. (We might want to be able to control these parameters
392 dynamically through the "options interface" in the future, but
393 note that that is additional functionality. Here we're giving
394 default values which the environment variables can override.)
395
396 * list.c (scm_cons_star): Updated comment.
397
398 * smob.h: Changed comments for scm_make_smob_type and
399 scm_make_smob_type_mfpe, warning that the latter might be
400 deprecated in a future release.
401
0a9e521f
MD		 4022000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
403
404 * list.[ch] (scm_cons_star/cons*): Renamed from
405 scm_list_star/list*.
406
407 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
408 for scm_cons_star/cons*.
409
410 * gc.c (scm_protect_object): Updated comment.
411
412 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
413
414 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
415
264871aa
MD		 4162000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
417
418 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
419 and made global.
420
421 * gdbint.c (gdb_print): Print warning instead of calling scm_write
422 if Guile isn't yet initialized.
423
424 * print.c (scm_current_pstate, scm_make_print_state): Simplified
425 tests, using the assumption that Guile has been initialized.
426
3785f317
GB		 427Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
428
429 * print.c (s_scm_current_pstate): Do not segfault when the
430 print_state_pool is unitialized in `current-pstate', and better
431 verify its state before altering it in scm_make_print_state().
432
6732de1b
ML		 4332000-06-18 Michael Livshin <mlivshin@bigfoot.com>
434
435 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
436 #ifdef -- it's missing on at least one platform. (thanks to
437 Jan Nieuwenhuizen).
438
79494f15
DH		 4392000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
440
441 * list.c (list*): Added documentation from common-list.scm.
442
6a199940
DH		 4432000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
444
445 * gc.c (scm_unprotect_object): The reference count is guaranteed
446 to be a positive number.
447
3243bcc0
MD		 4482000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
449
450 * eval.c: Updated comment above scm_map.
451
26c9c3ce
MD		 4522000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
453
454 * gc.c (scm_protect_object): Avoid looking up the object handle
455 twice.
456 (scm_unprotect_object): Abort if scm_unprotect_object is called on
457 an unprotected object.
458
2dd6a83a
ML		 4592000-06-14 Michael Livshin <mlivshin@bigfoot.com>
460
461 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
462 Dirk Herrmann).
463
97ebbbca
MD		 4642000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
465
43fbd20f
MD		 466 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
467 size_t.
468 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
469 Ditto for `tmp_size'.
470 (scm_addr_buffer_size): Changed type from int to size_t.
471
472 * random.c: #include <string.h>. (Needed by memcpy.)
473
97ebbbca
MD		 474 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
475 indicating stdin, instead of "" and don't reset ARGC. This is a
476 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
477 it is correct, and perhaps even better.
478
14d72d48
GH		 4792000-06-14 Gary Houston <ghouston@arglist.com>
480
481 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
482 defined, add SA_RESTART to the sigaction flags correctly
483 (thanks to Dale P. Smith).
484
d99783cb
MD		 4852000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
486
010d1e9d
MD		 487 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
488
489 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
490 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
491
d99783cb
MD		 492 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
493
c47e8cc1
MD		 4942000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
495
e36a0870
MD		 496 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
497 since read and write buffers are allocated by `malloc'.
498
c47e8cc1
MD		 499 * Makefile.am: Removed old test code.
500
501 * gh_test_c.c, gh_test_repl.c: Removed.
502
341f78c9
MD		 5032000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
504
a8861fa0
MD		 505 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
506 compiler.
507
508 * inet_aton.c (inet_aton): Cast init value for `cp'.
509
510 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
511 `scm_tc7_uvect'.
512
513 * symbols.c (scm_intern_obarray_soft,
514 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
515 in calls to scm_strhash.
516
517 * strports.c (st_resize_port): Substituted SCM_UCHARS for
518 SCM_CHARS.
519 (st_write): Cast argument to strncpy to char ptr.
520 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
521 (scm_strport_to_string): Cast argument to scm_makfromstr to char
522 ptr.
523
524 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
525 storing in putback_buf.
526 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
527
528 * ioext.c (s_scm_read_line): Cast result of call to
529 scm_do_read_line to unsigned char ptr.
530
d230c130
MD		 531 * gdbint.c (SEND_STRING): Cast argument to char pointer.
532
533 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
534 char).
535
9c8dca4e
MD		 536 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
537 shouldn't use Make rules which aren't supported by most Make
538 programs.)
d230c130
MD		 539 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
540 want these dependencies recorded, since they would get bogus
541 relative paths; libguile.h is only used in gh.h and guile.c.)
9c8dca4e
MD		 542 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
543 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
544 (modinclude_HEADERS): Removed kw.h.
545
69fc343a
MD		 546 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
547 (The preprocessor might insert spaces before the identifier.)
548
341f78c9
MD		 549 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
550 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
551
552 * smob.h (scm_smobfuns): Removed deprecated type.
553
554 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
555 (Replaced by `scm_make_smob_type'.)
556
557 * keywords.c (scm_tc16_kw): Removed deprecated type.
558 (Replaced by scm_tc16_keyword.)
559
341f78c9
MD		 560 * kw.h: Removed deprecated header file.
561
562 * evalext.c (serial-map): Removed deprected alias for scm_map.
563 (Has been replaced by `map-in-order'.)
564
565 * ramap.c (serial-array-copy!, serial-array-map!): Removed
566 depracted aliases. (Replaced by `array-copy-in-order!' and
567 `array-map-in-order'.)
568
4f60fa74
MD		 5692000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
570
571 * gc.h (SCM_VALIDATE_CELL): Rewritten.
572 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
573 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
574 (Thanks to Han-Wen Nienhuys.)
575
adb2c53b
ML		 5762000-06-10 Michael Livshin <mlivshin@bigfoot.com>
577
578 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
579 write it to the temp file first and check the CPP return code.
580 (I introduced this bug earlier, and this probably caused people
581 with non-GNU C preprocessors to get empty *.x files and not to
582 have the build fail right away...).
583
584 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
585 -- at least my libc5-based Linux system doesn't define SIGSYS.
586
0abbd8f4
MD		 5872000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
588
aa169af8
MD		 589 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
590 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
591 (Thanks to Bernard Urban.)
0abbd8f4 592
a6596faa
MD		 5932000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
594
595 * modules.c (scm_system_module_env_p): Fixed detection of system
596 modules.
597
c29ee3e5
MV		 5982000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
599
600 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
601 `program error signals' because they can't currently be handled by
602 Scheme code.
603
2d9cdf4e
DH		 6042000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
605
606 * procs.h (SCM_SET_SUBRF): Added.
607
608 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
609 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
610 report.
611
4b479d98
DH		 6122000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
613
614 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
615 value.
616
617 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
618 scm_merge_list_step): Don't take the address of SCM_CAR. Use
619 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
620
9a09deb1
DH		 6212000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
622
623 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
624 replacement for !SCM_FALSEP.
625
626 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
627 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
628 (scm_primitive_load), print.c (scm_simple_format), procs.c
629 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
630 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
631 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
632 (scm_string_to_obarray_symbol), throw.c (scm_catch,
633 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
634 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
635 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
636 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
637
2c4fc472
MD		 6382000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
639
542bfe1d
MD		 640 * eval.c (scm_badformalsp): New static function.
641 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
642 (Thanks to Keisuke Nishida.)
643
2c4fc472
MD		 644 The major reason for Guile's slow loading speed has been the fact
645 that a chain of Scheme level procedures has been evaluated for
646 every top-level symbol lookup during the first pass through the
647 code.
648
649 The following is a kludge which I suggested four years ago, and
650 which I've repeatedly suggested since. Personally, I've never
651 been bothered by Guile's slow loading speed, so I thought I would
652 let someone else do it...
653
654 But since the new environments will be included first in
655 Guile-1.5, I thought it would make people happy to get the kludge
656 into 1.4.
657
658 * modules.c: Added #include "libguile/vectors.h";
659 Added #include "libguile/hashtab.h";
660 Added #include "libguile/struct.h";
661 Added #include "libguile/variable.h";
662 Capture Scheme level `module-make-local-var!' to be used in the
663 standard eval closure.
664 (scm_standard_eval_closure): New primitive.
665
666 * modules.h (scm_standard_eval_closure): Declare.
667
668 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
669 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
670
671 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
672 standard eval closures.
673
674 * variable.c: Code layout fixes.
675
96372e45
MD		 6762000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
677
678 * Makefile.am: Added LIBS line to libpath which accidentally
679 disappeared in the change of 2000-06-01.
680 (Thanks to Dale P. Smith.)
681
cc0bb1ef
MD		 6822000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
683
6784d5c0
MD		 684 * scmsigs.c (scm_segfault): Removed. (Was probably added by
685 mistake since it is not mentioned in ChangeLog.)
686
cc0bb1ef
MD		 687 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
688 avoid compiler warnings in gcc. (Does this work for other
689 compilers?)
690
f8d4d8e5
MD		 6912000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
692
4ecf5aa3
MD		 693 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
694 abort ().
695 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
696 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
697 the address of these expressions since they use SCM_VALIDATE_CELL.
698 (Thanks to Bernard Urban.)
699
f8d4d8e5
MD		 700 * dynl.c: Changed #include <ltdl.h> --> #include
701 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
702
b6fae158
CB		 7032000-06-01 Craig Brozefsky <craig@red-bean.com>
704
705 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
706 from GUILE-VERSION definition of LIBGUILE version. Added to
707 libpath.h definitions for guileversion and libguileversion which
708 both get their values from GUILE-VERSION definition.
709
7272f6d8
DH		 7102000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
711
712 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
713 file: Code using numbers should not be required to include
714 smob.h.
715
b2728432
DH		 7162000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
717
718 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
719 mit-pthreads.c, mit-pthreads.h: Deleted.
720
721 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
722 references to deleted files and fsu/mit thread support in
723 general.
724
f8eaf8b9
DH		 7252000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
726
727 * hooks.c (symbol_name, scm_create_hook): Restored the original
728 behaviour of scm_create_hook. Changing it was bad as Carl
729 R. Witty has pointed out.
730
731 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
732 protect the object.
733
e11f8b42
DH		 7342000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
735
736 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
737 soon not be done by scm_create_hook any longer.
738
739 * hooks.c (make_hook, print_hook, scm_create_hook,
740 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
741 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
742 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
743 longer have names. As an intermediate solution, the name
744 predicate is emulated via object properties, but use of this
745 feature is deprecated.
746
747 * hooks.h (scm_free_hook): Removed, as it is never defined.
748
47457e8a
DH		 7492000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
750
894a712b
DH		 751 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
752 Un-deprecated since otherwise user code can't determine whether a
753 number fits into an inum any longer. The names should be changed
754 some time, though.
755
756 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
757
758 * tags.h (SCM_UNPACK_CAR): Deprecated.
759
7602000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
761
762 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
47457e8a
DH		 763 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
764 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
765 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
766 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
767 SCM_{SET}?C[AD]R unless they are known to be cons cells.
768
769 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
770 init_heap_seg): Remove unused struct member variable 'valid'.
771
f9a64404
DH		 7722000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
773
774 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
775 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
776 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
777 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
778 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
779 appropriately.
780
206d3de3
DH		 7812000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
782
783 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
784 (scm_macro_type), objects.c (scm_class_of), options.c
785 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
786 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
787
445f675c
DH		 7882000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
789
790 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
791 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
792
793 * eval.c (scm_force): Add documentation.
794
795 * eval.c (scm_force, scm_cons_source): Don't access cells via
796 SCM_{SET}?C[AD]R unless they are known to be cons cells.
797
6ba93e5e
DH		 7982000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
799
800 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
801 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
802
803 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
804 nosve #endif conditionally compiled code.
805
fe517a7d
ML		 8062000-05-23 Michael Livshin <mlivshin@bigfoot.com>
807
808 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
809
a564e775
ML		 8102000-05-22 Michael Livshin <mlivshin@bigfoot.com>
811
812 * guile-doc-snarf.in: put the preprocessed file through sed to
cf00e803
ML		 813 trim all lines to 1024 chars. I hope it doesn't break anybody's
814 sed. we'll see. (note: this is lossy trimming, i.e. the spill
815 isn't wrapped around but actually chopped off. this seemed to me
816 safe because the current snarfer doesn't understand multi-line
817 cookies anyway. in the long term, it would be nice not to depend
818 on AWK for anything.)
a564e775
ML		 819
820 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
821 the previous change to this macros, after deciding to torture the
822 snarfer instead.
823
686765af
ML		 8242000-05-21 Michael Livshin <mlivshin@bigfoot.com>
825
826 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
cebd4392
ML		 827 the yucky, ugly and nasty conditional compilation back. sorry,
828 but it was either that or requiring GAWK to build Guile.
829 (lots of places): removed the code that implemented the old GC
830 scheme.
686765af
ML		 831
832 * init.c (scm_boot_guile_1): removed the code conditioned on
833 !GUILE_NEW_GC_SCHEME.
834
835 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
836
837 * gc.c (scm_protect_object, scm_unprotect_object): change the
838 implementation to more efficient (at least in the time complexity
839 sense). the calls should now also be thread-safe -- I suspect
840 that people expect them to be. (thanks to Han-Wen Nienhuys)
cebd4392
ML		 841 (lots of places): removed the code that implemented the old GC
842 scheme.
686765af
ML		 843
844 * hashtab.c (scm_hash_fn_create_handle_x): add missing
cebd4392
ML		 845 SCM_REALLOW_INTS before return. I really wonder about the
846 possible interactions between hashtables, threads & GC. it
847 doesn't look healthy at all.
686765af 848
44e47754
DH		 8492000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
850
851 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
852 Dale P. Smith.
853
46d53380
DH		 8542000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
855
856 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
857 debug option to verify all accesses to cells actually access
858 objects on the heap.
859
860 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
861 SCM_DEBUG_CELL_ACCESSES is set to 1.
862
863 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
864 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
865 that is accessed.
866
1a548472
DH		 8672000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
868
869 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
870 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
871
872 * gc.c (scm_cellp): Fixed and simplified.
873
874 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
875 make_jmpbuf, scm_init_throw): Now using double cells to represent
876 jump buffers when using debug extensions.
877
878 (freejb): Removed.
879
bcee10dd
DH		 8802000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
881
882 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
883 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
884 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
885 gh_module_lookup): Accept const pointers as parameters.
886
887 * gh.h gh_data.c (gh_int2scmb): Deprecated.
888
8892000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
af45e3b0
DH		 890
891 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
892 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
893 the actual arguments in the list, but rather the rest argument as
894 a list of arguments.
895
896 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
897
898 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
899 (scm_list_star, scm_append, scm_append_x), ports.c
900 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
901 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
902 (scm_make_stack), strings.c (scm_string_append), struct.c
903 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
904
905 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
906 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
907 (scm_dynamic_link): Removed possibility to pass flags to
908 scm_dynamic_link, as it had no effect anyway.
909
910 * filesys.c (scm_fcntl): Made single optional rest argument into
911 a standard optional argument.
912
913 * hooks.c (scm_run_hook): A list of rest arguments is never
914 SCM_UNBNDP.
915
916 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
917 strings.c (scm_string_append): Don't perform half-hearted checks
918 to see whether the rest argument forms a proper list any more, use
919 SCM_VALIDATE_REST_ARGUMENTS instead.
920
921 * ports.c (scm_close_all_ports_except): Accept empty list of rest
922 arguments.
923
924 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
925 Simplify verification of rest argument.
926
927 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
928 (ss_handler, handler_message): Make first mandatory rest argument
929 of scm_make_stack into a standard mandatory argument.
930
931 * unif.c (scm_transpose_array, scm_enclose_array,
932 scm_array_in_bounds_p), unif.h (scm_transpose_array,
933 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
934 rest argument into a standard mandatory argument.
935
c8a54c4b
DH		 9362000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
937
938 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
939 Keisuke Nishida for the suggestion.) Added debug option
940 SCM_DEBUG_REST_ARGUMENTS.
941
942 * eval.c (scm_map, scm_for_each): Make sure all lists have the
943 same length. Also, removed redundant parameter checks.
944
56100716
DH		 9452000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
946
947 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
948
949 * __scm.h: Improved explanation of giving options to make.
950
951 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
952 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
953 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
954 corresponding declaration and comment to __scm.h.
955
956 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
957 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
958 SCM_INUM): Removed conditionally compiled code for Turbo C.
959
960 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
961 That check can be assumed to be redundant except for very rare
962 conditions that actually indicate broken heap data.
963
3c9f20f8
DH		 9642000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
965
966 * numbers.c (scm_logcount, scm_integer_length): Reordered
967 dispatch sequence.
968
8536a982
GH		 9692000-05-15 Gary Houston <ghouston@arglist.com>
970
971 * stime.c (scm_strftime): don't reset TZ if zone is an empty
972 string. append a "0" to the zone for TZ.
c8a54c4b 973
78166ad5
DH		 9742000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
975
976 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
977 sequence.
978
979 (scm_bit_extract): Fixed handling of bignums.
980
f5f2dcff
DH		 9812000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
982
983 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
984 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
985 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
986 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
987 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
988 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
989 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
990 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
991 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
992 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
993
994 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
995 scm_output_port_p), print.c (scm_get_print_state), validate.h
996 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
997 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
998 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
999
07ccd85d
GH		 10002000-05-14 Gary Houston <ghouston@arglist.com>
1001
32f1b9fd
GH		 1002 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1003 TZ environment variable so that the %Z format returns the zone
1004 from the input vector instead of the system default.
1005
07ccd85d
GH		 1006 from Keisuke Nishida:
1007 * fports.c (scm_setvbuf): minor docstring fix.
1008 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1009
3a9809df
DH		 10102000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1011
1012 * __scm.h: Added new section for debugging options.
1013
1014 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1015 help developers to get rid of references to deprecated code.
1016
1017 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1018 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1019 as part of the interface and are marked as deprecated in the
1020 header file.
1021
1022 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1023 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1024 respectively.
1025
1026 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1027 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1028 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1029
e828cb75
DH		 10302000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1031
1032 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1033 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1034 of two scm_bits_t values instead of two SCM values, because it is
1035 legal for cell entries to hold values that are not scheme objects.
1036
1037 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1038 Use SCM_SETC[AD]R to modify contents of pairs.
1039
5986c47d
DH		 10402000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1041
1042 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1043
1044 (scm_abs, scm_magnitude): Make these two independent of each
1045 other. scm_abs now reports an error if given a complex argument.
1046
1047 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1048 SCM_REALPART if the object is known to be real.
1049
1050 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1051 here.
1052
1053 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1054
eb42e2f0
DH		 10552000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1056
1057 * eq.c (scm_eqv_p): Separate handling of real and complex
1058 values. Remove #ifdef SCM_BIGDIG #endif test.
1059
1060 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1061 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1062 ramap_rp, scm_array_map_x), random.c (vector_scale,
1063 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1064 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1065 the object is known to be real. Use SCM_COMPLEXP instead of
1066 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1067 SCM_INEXP.
1068
7235ee58
DH		 10692000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1070
1071 * numbers.c: No need to include unif.h.
1072
1073 (IS_INF): Returned to old test for now: x == x + 1 will not work
1074 for large numbers due to rounding errors.
1075 Thanks to Kalle Olavi Niemitalo.
1076
bb628794
DH		 10772000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1078
1079 * numbers.c (scm_divbigdig): Removed outdated comment.
1080
1081 (scm_number_to_string, scm_string_to_number, scm_number_p,
1082 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1083 scm_geq_p, scm_make_rectangular, scm_make_polar,
1084 scm_inexact_to_exact): Added comments.
1085
1086 (add1, scm_init_numbers): Removed add1.
1087
98cb6e75
DH		 10882000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1089
1090 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1091 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1092 and Ivan Toshkov.
1093
1094 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1095 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1096 dispatch sequence.
1097
c45c2b6b
MV		 10982000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1099
1100 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1101 SIGILL and SIGBUS signals. These signals are not continuable and
1102 must be handled for real right away.
1103
c2ff8ab0
DH		 11042000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1105
1106 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1107 scm_real_part, scm_imag_part, scm_magnitude,
1108 scm_inexact_to_exact): Reordered dispatch sequence.
1109
1a450153
DH		 11102000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1111
1112 * feature.c: No need to include "libguile/smob.h"
1113
1114 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1115 Removed variable 'scm_loc_features' as a pointer to the SCM value
1116 holding the features list. Using variable 'features' instead,
1117 which holds the interned pair. Thus, SCM_SETCDR can be used
1118 instead of pointer trickery.
1119
665aeda3
DH		 11202000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1121
1122 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1123 cell is not known to be a valid pair.
1124
ab66ae47
DH		 11252000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1126
1127 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1128 ASRTSYNTAX. Using SCM_ASSYNT instead.
1129
1130 (scm_m_body): Don't create a redundant cons cell.
1131
1132 (scm_m_do): Removed redundant test 'bodycheck'.
1133
1134 (bodycheck): Removed.
1135
1136 * stacks.c (stack_depth, read_frame, read_frames): Removed
1137 redundant calculation of size, minimized some variable scopes.
1138
4983cbe4
DH		 11392000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1140
1141 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1142 long as a cell is not known to be a valid pair.
1143
1144 (scm_pair_p): Eliminated redundant SCM_IMP test.
1145
44d3cb0d
DH		 11462000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1147
1148 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1149 scm_deval_args): Eliminated redundant SCM_IMP tests.
1150
1151 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1152 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1153 scm_make_doubly_weak_hash_table): Fixed critical sections.
1154 Thanks to Keisuke Nishida.
1155
9a00c9fc
DH		 11562000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1157
1158 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1159 Fixed some goto-related initialization bugs (introduced by me).
1160
b82c6ce0
DH		 11612000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1162
1163 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1164
1165 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1166
1167 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1168 pointer trickery.
1169
1170 (SET_DYNL_HANDLE): Added.
1171
1172 (scm_dynamic_object_p): Simplified.
1173
1174 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1175 better error message when accessing unlinked dynamic objects.
1176 Eliminated call to get_dynl_obj.
1177
106428b3
MV		 11782000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1179
7eea5296 1180 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
106428b3
MV		 1181 be an array of function pointers instead of being a pointer to an
1182 array returning function. Thanks to Kalle Olavi Niemitalo!
1183
f4c627b3
DH		 11842000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1185
1186 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1187 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1188 indicate that a division has a remainder, return SCM_UNDEFINED
1189 instead. It is improbable that anyone actually used these
1190 functions outside of numbers.c. For this reason and due to the
1191 change in behaviour the functions are static now. Thus, if
1192 surprisingly there are users of these functions they will at least
1193 get alarmed.
1194
1195 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1196 that already have a clean dispatch order. Note: SCM_BIGDIG is
1197 always defined.
1198
1199 * numbers.c (scm_inexact_p): Simplified.
1200
1201 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1202 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1203 sequence, thereby fixing some comparisons of SCM values with
1204 integer constants.
1205
1206 * numbers.c (scm_divide): Division by zero of inums leads to an
1207 error now. (Formerly, an infinite number was returned.)
1208
1209 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1210 if a division has a remainder.
1211
3a6e6616
GH		 12122000-05-02 Gary Houston <ghouston@arglist.com>
1213
1214 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1215
f8de44c1
DH		 12162000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1217
1218 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1219 sequence, thereby fixing some comparisons of SCM values with
1220 integer constants.
1221
1222 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1223 declaration.
1224
1225 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1226 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1227 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1228 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1229 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1230 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1231 (ramap_rp, scm_array_map_x), random.c (scm_random,
1232 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1233 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1234 call to scm_makdbl with a call to scm_make_real or
1235 scm_make_complex, depending on whether the imaginary part is known
1236 to be zero.
1237
7f5fa419
GH		 12382000-05-01 Gary Houston <ghouston@arglist.com>
1239
0607c109
GH		 1240 * scmsigs.c: fix the definition of orig_handlers for the case
1241 that HAVE_SIGACTION is not defined (thanks to
1242 Kalle Olavi Niemitalo).
1243
7f5fa419
GH		 1244 * Makefile.am: remove include_HEADERS (was libguile.h)
1245 libguile.h: moved to top level directory.
1246
09fb7599
DH		 12472000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1248
1249 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1250 a wider use.
1251
1252 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1253 scm_logxor): Reordered dispatch sequence, thereby fixing some
1254 comparisons of SCM values with integer constants.
1255
1256 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1257 tests.
1258
89a7e495
DH		 12592000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1260
1261 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1262 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1263 occur anywhere else throughout guile.
1264
1265 * numbers.c (scm_quotient): Fixed parameter number in error
1266 message.
1267
1268 * numbers.c (scm_remainder): Reordered dispatch sequence.
1269
a4fbabb3
GH		 12702000-04-25 Gary Houston <ghouston@arglist.com>
1271
1272 * posix.c (scm_execlp): docstring fix (thanks to Martin
1273 Grabmueller).
1274
09e4d064
DH		 12752000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1276
1277 * eval.c (undef_object): Made into a local static variable
1278 (suggested by Jost Boekemeier).
1279
e59bb516
DH		 12802000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1281
1282 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1283 c[ad]+r functions.
1284
1285 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1286 scm_dsubr, scm_init_iprocs): Removed.
1287
1288 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1289 directly instead of casting a cell to a C struct.
1290
820920e6
MD		 12912000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1292
1293 Better modularization of GC extensions through new C level GC
1294 hooks:
1295
1296 * weaks.c (scm_weaks_prehistory): New function: Add
1297 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1298 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1299 (scm_scan_weak_vectors): New function; added to
1300 scm_after_sweep_c_hook.
1301
1302 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1303 declarations.
1304
1305 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1306 now static.
1307
1308 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1309 and added to scm_before_mark_c_hook.
1310 (scm_guardian_zombify): Turned into a hook function and added to
1311 scm_before_sweep_c_hook.
1312
1313 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1314 Added #include "libguile/gc.h".
1315
1316 * gc.h: Added #include "libguile/hooks.h".
1317
1318 * gc.c: Removed #include "libguile/guardians.h".
1319 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1320 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1321 scm_after_gc_c_hook): New C level hooks.
1322 (scm_after_gc_hook): New Scheme level hook.
1323 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1324 (scm_igc): Moved initialization of scm_weak_vectors and the call
1325 to scm_guardian_gc_init to respective module.
1326 (scm_mark_weak_vector_spines): Moved to weaks.c;
1327 Call to scm_guardian_zombify moved to guardians.c;
1328 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1329 scm_after_gc_c_hook at appropriate places.
1330 (scm_init_gc): Initialize scm_after_gc_hook.
1331
1332 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1333 function.
1334
1335 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1336
1337 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1338
1339 * feature.c, feature.h: Broke out hook code into separate files.
1340
1341 * hooks.c, hooks.h: New files.
9764c29b 1342
a0599745
MD		 1343 * *.*: Change includes so that they always use the "prefixes"
1344 libguile/, qt/, guile-readline/, or libltdl/.
1345 (Thanks to Tim Mooney.)
1346
1347 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1348 (DEFS): Added. automake adds -I options to DEFS, and we don't
1349 want that.
1350 Removed all -I options except for the root source directory and
1351 the root build directory.
1352
f4b0c568
MD		 1353 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1354 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1355 about control reaching end of function otherwise, and, besides,
1356 the new code is not less clear.)
1357
9764c29b
MD		 1358 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1359 calls to malloc debugging functions.
1360
1361 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1362 functions.
1363
1364 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1365 debug-malloc.x.
1366
1367 * debug-malloc.c, debug-malloc.h: New files.
1368
4219f20d
DH		 13692000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1370
1371 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1372 documentation strings.
1373
1374 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1375 scm_quotient): Reordered dispatch sequence to first handle
1376 immediates, second handle bignums and finally handle generic
1377 functions respectively signal wrong type arguments. Hopefully
1378 this will allow for easier separation when goops is integrated.
1379
195e6201
DH		 13802000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1381
1382 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1383 variable into a pointer to a heap cell.
1384
1385 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1386 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1387
9e882eec
DH		 13882000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1389
1390 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1391 SCM_UNDEFINED instead.
1392
1393 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1394 vector element. (Still to be improved)
1395
3201d763
DH		 13962000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1397
1398 * eval.c (undef_cell): Removed, replaced by:
1399
1400 (undef_object): Added to replace undef_cell.
1401
1402 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1403
1404 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1405 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1406 Don't perform arithmetic operations with SCM values.
1407
1408 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1409 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1410 symbolic names for the tc3 type codes.
1411
1412 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1413 cast to SCM.
1414
1415 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1416 access of the struct vcell element explicit.
1417
f7c38587
MD		 14182000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1419
1420 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1421 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1422
1423 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1424 realloc:ing scm_subr_table ("what" instead of "who").
1425
1426 * numbers.c (scm_adjbig): Ditto.
1427
e8293eb6
GB		 1428Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1429
1430 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1431 when testing high-end of the range. Mikael Djurfeldt noticed this
1432 anomaly -- thanks Mikael!
1433
baa702c8
DH		 14342000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1435
1436 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1437 itself, as was done in the previous 'patch'. (Thanks to Radey
1438 Shouman)
1439
fee7ef83
DH		 14402000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1441
1442 * options.c (scm_options), read.c (recsexpr): Remove redundant
1443 SCM_IMP test.
1444
1445 * print.c (scm_iprin1): Made the access of the struct vcell
1446 element explicit.
1447
1448 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1449
1450 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1451 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1452 unsigned long and signed long arrays and clarified the way the
1453 access is performed.
1454
1455 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1456 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1457 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1458
1459 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1460 scm_bits_t values.
1461
1462 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1463 a field of scm_bits_t values.
1464
1465 * unif.c (l2ra): Don't test result of scm_array_set_x against
1466 zero: It is always SCM_UNSPECIFIED.
1467
9d0633a8
MD		 14682000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1469
1470 * script.c (scm_compile_shell_switches): Also enable
1471 record-positions when given the --debug option. (Thanks to Diego
1472 Dainese.)
1473
230d095f
DH		 14742000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1475
1476 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1477 Compare SCM's with SCM_EQ_P.
1478
1479 * print.c (scm_make_print_state), srcprop.c
1480 (scm_source_properties): Use valid scheme object to initialize
1481 SCM variable.
1482
1483 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1484
c8045e8d
DH		 14852000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1486
1487 * struct.c (scm_alloc_struct, scm_struct_free_0,
1488 scm_struct_free_light, scm_struct_free_standard,
1489 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1490 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1491 scm_struct_free_light, scm_struct_free_standard,
1492 scm_struct_free_entity): Struct data regions (and thus also
1493 vtable data regions) are now C arrays of scm_bits_t elements.
1494
1495 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1496 mixup of glocs and structs explicit.
1497
1498 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1499
b0c54567
DH		 15002000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1501
1502 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1503 Minimize scope of variable 'ir'.
1504
1505 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1506 Added missing call to SCM_UNPACK.
1507
b9c90f11
MD		 15082000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1509
7aac9824 1510 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2891588b 1511 SCM_VALIDATE_NUMBER_COPY): New macros.
b9c90f11 1512
9ae58e2d
MD		 15132000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1514
1515 * script.c (scm_compile_shell_switches): Added --debug option.
1516
49e12eb3
MD		 15172000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1518
1519 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1520 specified by R5RS).
1521
7c1e0b12
MD		 15222000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1523
1524 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1525 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1526
1527 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1528 New macros.
1529 Cleanup of code layout.
1530
1531 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1532 procedures.
1533
01c8a3dd
DH		 15342000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1535
1536 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1537 separated implementations for defined (CHEAP_CONTINUATIONS) and
1538 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1539 copying.
1540
1541 * continuations.c (grow_stack): Renamed from grow_throw.
1542
1543 * continuations.c (copy_stack_and_call): New static function.
1544
1545 * continuations.c (scm_dynthrow): Simplified and made static.
1546
1547 * continuations.h (scm_dynthrow): Made static.
1548
553f4414
MD		 15492000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1550
1551 * unif.c, unif.h (shared-array-root, shared-array-offset,
1552 shared-array-increments): New primitives.
1553
cf551a2b
DH		 15542000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1555
1556 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1557 size for msymbols.
1558
1559 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1560 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1561 values.
1562
1563 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1564 macros.
1565
1566 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1567 scm_symbol_pset_x): Use them.
1568
1569 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1570
12a8b769
DH		 15712000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1572
1573 * ports.c (scm_port_print): The port data is read as raw data.
1574
1575 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1576 mismatch.
1577
d8c40b9f
DH		 15782000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1579
1580 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1581 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1582 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1583 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1584 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1585 The struct data is now an array of scm_bits_t variables.
1586
1587 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1588
cf551a2b 1589 objects.c (scm_set_object_procedure_x): Use it.
d8c40b9f
DH		 1590
1591 * struct.c (scm_struct_init): Unused variable 'data' removed.
1592
1593 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1594
1c3e63f0
DH		 15952000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1596
1597 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1598 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1599 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1600 scm_bits_t variables.
1601
1602 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1603
cf551a2b 1604 struct.c (scm_make_vtable_vtable): Use it.
1c3e63f0 1605
bc66755e
DH		 16062000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1607
1608 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1609 scm_intern_obarray_soft, scm_sysintern0,
1610 scm_string_to_obarray_symbol, scm_intern_symbol,
1611 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1612 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1613 compare SCM values.
1614
828865c3
DH		 16152000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1616
1617 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1618 case of immediate numbers parameters first. Also, only use
1619 decoded numbers for numerical comparison.
1620
1cf49a85
MD		 16212000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1622
1623 * objects.h: Don't redeclare scm_call_generic_0 and
1624 scm_apply_generic. (Thanks to Tal Tversky.)
1625
dba97178
DH		 16262000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1627
1628 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1629 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1630 values to int values.
1631
3da01fa3
MD		 16322000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1633
1634 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1635 a signal).
1636
451e591c
DH		 16372000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1638
1639 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1640 contains a raw zero value it has to be unpacked.
1641
1642 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1643 via void * requires unpacking / packing.
1644
1645 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1646 SCM_EQ_P to compare SCM values.
1647
1648 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1649 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1650 call to SCM_UNPACK.
1651
1652 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1653
1654 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1655 quite ugly.
1656
e94e3f21
ML		 16572000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1658
1659 * async.[ch]: unexpose low-level async access macros (thanks to
1660 Dirk Herrmann).
1661
1662 * validate.h: move async validation macros to async.c (nobody else
1663 needs them anyway), and rename them.
1664
843e4e9d
ML		 16652000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1666
1667 * async.h: kill the scm_async_t struct. having a heap cell
1668 pretending to be a C struct is not helthy, and is not needed here
1669 anyway, as asyncs happily fit in one heap cell.
1670
1671 * async.c: reflect the fact that asyncs are now represented by
1672 single heap cell each.
1673
873c35ee
GH		 16742000-04-04 Gary Houston <ghouston@arglist.com>
1675
1676 * error.c (scm_syserror): save errno before doing anything else,
1677 since it's used in two expressions and may get mutated (thanks to
1678 Dirk Herrmann).
1679
4260a7fc
DH		 16802000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1681
1682 * debug.c (scm_procedure_source, scm_procedure_environment),
1683 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1684 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1685
1686 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1687 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1688 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1689 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1690 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1691 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1692 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1693 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1694
1695 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1696 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1697 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1698 SCM_{SET_}?CELL_WORD_0.
1699
1700 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1701 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1702 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1703 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1704 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1705 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1706 scm_bit_count_star, l2ra), variable.c (prin_var,
1707 scm_make_variable, scm_make_undefined_variable,
1708 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1709 vports.c (sf_flush, sf_close): Don't use C operators to compare
1710 SCM values.
1711
1712 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1713 unpack SCM values to access their raw contents.
1714
1715 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1716
1717 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1718 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1719 type information.
1720
1721 * throw.c (printjb): Eliminated unnecessary unpack.
1722
1723 * variable.c (make_vcell_variable): Smob data is of type
1724 scm_bits_t.
1725
5b15c3b4
MD		 17262000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1727
1728 * print.c: Removed promise to rewrite printer code before next
1729 release. :)
1730
395c8567
MD		 17312000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1732
1733 * iselect.c (add_fd_sets): Insert empty statement after label.
1734 (Thanks to Tim Mooney.)
1735
50fecba9
ML		 17362000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1737
1738 * guardians.c (scm_guardian_zombify): mark all zombies in a
1739 separate loop after processing all the currently known live
1740 guardians, so as to not introduce order dependencies (thanks to
f6e2fd8b 1741 Gary Houston). note that the order problems are still there if
843e4e9d 1742 some guardians are themselves zombies, but that's a sick case that
f6e2fd8b
ML		 1743 I'm not going to worry about.
1744 also, make another outer loop to process zombified
50fecba9
ML		 1745 guardians (which are uncovered while marking zombies).
1746
54778cd3
DH		 17472000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1748
1749 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1750 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1751 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1752 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1753 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1754 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1755 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1756 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1757 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1758 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1759 scm_stand_in_scm_proc, scm_procedure_property,
1760 scm_set_procedure_property_x), procs.c
1761 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1762 scm_lreadrecparen, scm_read_hash_extend), script.c
1763 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1764 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1765 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1766 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1767 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1768 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1769 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1770 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1771
1772 * feature.c (make_hook), keywords.c
1773 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1774 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1775 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1776 scm_bits_t.
1777
1778 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1779 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
843e4e9d 1780 (freeprint), struct.c (scm_print_struct): Must unpack
54778cd3
DH		 1781 SCM values to access their raw contents.
1782
1783 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1784 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1785 values via void * requires unpacking / packing.
1786
1787 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1788 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1789 Read and modify data bits in cell entry #0 using
1790 SCM_{SET_}?CELL_WORD_0.
1791
1792 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1793 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1794 (scm_void_port), procs.c (scm_make_subr_opt,
1795 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1796 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1797 SCM_SET_CELL_TYPE to write the cell type information.
1798
1799 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1800 from cells that are no scheme pairs.
1801
1802 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1803 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1804 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1805 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1806 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1807 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1808 entries with raw data.
1809
1810 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1811 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1812
1813 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1814 data.
1815
1816 * ports.c (scm_close_all_ports_except): Duplicate documentation
1817 text removed.
1818
1819 * print.c (scm_iprin1): Use SCM_ITAG3.
1820
1821 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1822
1823 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1824 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1825 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1826 and static variables at their point of declaration, but rather in
1827 the init function.
1828
1829 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1830
abeed821
GH		 18312000-04-02 Gary Houston <ghouston@arglist.com>
1832
1833 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1834 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1835 use of an improper list (which breaks g_print. g_print isn't
1836 used).
1837 guardians.c: Added more comments and modified the make-guardian
1838 docstring. Reordered a few procedures.
1839
cf498326
DH		 18402000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1841
1842 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1843 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1844 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1845 compare SCM values.
1846
1847 (scm_makprom): Smob data is of type scm_bits_t.
1848
cffcab30
DH		 18492000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1850
1851 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1852 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1853 operators to compare SCM values.
1854
1855 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1856 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1857 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1858
1859 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1860
1861 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1862 data is of type scm_bits_t.
1863
7fa93bf8
DH		 18642000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1865
1866 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1867 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1868
1869 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1870
74a16888
DH		 18712000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1872
1873 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1874
1875 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1876 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1877 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1878 streams are now of type scm_bits_t, SCM streams have to be
1879 unpacked/packed.
1880
1881 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1882 scm_bits_t.
1883
b6cc0ef6
MD		 18842000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1885
6a878357
MD		 1886 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1887 binary compatibility---let's remove it next time we alter some
1888 major structure.
1889
b6cc0ef6
MD		 1890 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1891 coop_mother, coop_child): New variables.
1892 (mother): New function.
1893 (coop_create): New thread spawning mechanism which uses a "mother
1894 thread". The "dummy" pthreads aren't healthy enough to give birth
1895 to new threads since Linux threads thinks they are asleep.
1896
1897 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1898
1899 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1900 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1901
843524cc
DH		 19022000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1903
1904 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1905 (scm_internal_dynamic_wind): Smob data is always of type
1906 scm_bits_t.
1907
1908 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1909 Access the locking information in cell entry 0 with
1910 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1911
1912 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1913 list.
1914
1915 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1916
1917 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1918 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1919
fbd485ba
DH		 19202000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1921
1922 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1923 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1924 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1925 Don't use C operators == and != to compare SCM values, use
1926 SCM_EQ_P instead.
1927
1928 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1929 SCM value is equal to #t or #f.
1930
1931 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1932 cell type entry of non immediate objects of unknown type. Use
1933 SCM_CELL_TYPE instead.
1934
1935 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1936 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1937 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1938 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1939 #t.
1940
1941 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1942 scheme value.
1943
64e3bf6c
MD		 19442000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1945
0208baa0
MD		 1946 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1947 scm_make_mutex, scm_make_condition_variable): Cast data to
1948 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1949
64e3bf6c
MD		 1950 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1951
94113249
DH		 19522000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1953
1954 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1955 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1956 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1957
1958 Note that this implies that smob data has always to be passed as
1959 values of type scm_bits_t.
1960
1978b33e
MD		 19612000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1962
1963 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1964 for scm_tc16_thread. As the current COOP threads are written, GC
1965 is not supposed to manage storage for threads.
1966
1967 * error.c (scm_error): Don't try to throw an error if
1968 scm_gc_heap_lock is true.
1969
1970 * coop.c (coop_finish): New function. Called at exit.
1971 (coop_aborthelp): Free thread structures when threads die.
1972 Finished LinuxThreads compatibility support => COOP threads now
1973 mesh with LinuxThreads.
843e4e9d 1974
1978b33e
MD		 1975 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1976 Changed SETCDR --> SET_CELL_WORD_1.
1977
1978 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1979 when thread dies.
1980
dd039d6d
DH		 19812000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1982
1983 * boolean.h (SCM_TRUE_P): New macro.
1984
1985 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1986 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1987
8b3bda20
DH		 19882000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1989
1990 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1991 access continuation data.
1992
1993 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1994
1995 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1996 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1997 continuation data.
1998
843e4e9d 1999 * continuations.c (scm_make_cont), init.c (start_stack),
8b3bda20
DH		 2000 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2001 SCM_SETJMPBUF.
2002
3210f49a
DH		 20032000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2004
2005 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2006 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2007
2008 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2009 to access the char * field of strings and symbols.
2010
2d67e390
DH		 20112000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2012
2013 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2014 the type entry of a new cell. Added a comment about things to
2015 remember when updating the list of free cells.
2016
2017 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2018 entry of a cell.
2019
76a369d9
DH		 20202000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2021
2022 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2023 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2024 with strict type checking enabled these macros will only work if
2025 given valid SCM parameters.
2026
3210f49a 2027 (SCM_GCCDR): Moved to tags.h.
76a369d9
DH		 2028
2029 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2030
2549a709
DH		 20312000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2032
2033 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2034
2035 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2036 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2037 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2038 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2039 SCM_NEWCELL2): Moved to gc.h.
2040
2041 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2042 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2043 be changed, though, since the macros are not only pair related.
2044
2045 (SCMPTR): Deleted.
2046
2047 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2048 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2049 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2050 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2051 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2052 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2053 tags.h and pairs.h.
2054
8d3356e7
DH		 20552000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2056
2057 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2058 activates strict compile time type checking for variables of
2059 type SCM.
2060 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2061 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2062 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2063
96f6f4ae
DH		 20642000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065
2066 * tags.h (SCM_POINTERS_MUNGED): Removed.
2067
2068 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2069 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2070
0cbaaf0b
DH		 20712000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072
2073 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2074 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2075 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2076 cell entries.
2077 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2078
2079 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2080 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2081
7284d584
MD		 20822000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2083
2084 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2085
2086 Defining SCM as void * introduces problems which haven't been
2087 handled yet. Developers who work with these issues can enable it
2088 in their working copies.
2089
2090 Disabling this definition exposes a set of newly introduced and
2091 older misuses of types which causes warning messages during
2092 compilation. We'll fix this successively.
2093
2094 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2095 in order to obtain a value of type SCM.
2096 (scm_cellp): Updated with new changes to scm_mark_locations.
2097
2098 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2099
2f9055ea
MD		 2100 * continuations.c (scm_make_cont): Removed cast of size_t into
2101 long.
2102
7284d584
MD		 2103 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2104
f81e080b
DH		 21052000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2106
2107 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2108 shifting, not constant. Thanks to Dale P. Smith.
2109
2110 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2111 for being less than zero. Decode it to a C value first. Again,
2112 thank you Dale.
2113
1ff2fa6e
DH		 21142000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2115
2116 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2117 non scheme values. If raw data is stored in SCM variables, it has
2118 to be accessed using SCM_UNPACK until a better solution is found.
2119
3920465b
MD		 21202000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2121
6f29dc6d
MD		 2122 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2123 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2124
2125 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2126
2127 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2128
2129 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2130
2131 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2132
3920465b
MD		 2133 * async.c, __scm.h: Removed lots of the old async click logic. It
2134 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2135 __scm.h. Let's try this out and dump the old code after the
2136 threads reorganization.
2137 (set-tick-rate, set-switch-rate): Conditionally removed.
2138
90cca6f9
MD		 21392000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2140
2141 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2142 made SCM values into pointers. This turned an arithmetic
2143 computation of the address of the vcell into a pointer-arithmetic
2144 one, thereby screwing up marking of structs.
2145 Bugfix 2: Removed incompletely introduced loop variable `j' used
2146 when protecting the tail array of a struct.
2147
8246bf3e
DH		 21482000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2149
2150 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2151
95c9e176
DH		 21522000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2153
2154 * symbols.h, symbols.c (scm_strhash): Declare the string
2155 parameter as constant, since it is not modified.
2156
2157 * symbols.c (scm_intern_obarray_soft,
2158 scm_sysintern0_no_module_lookup): Can now pass constant strings
2159 to scm_strhash without need for casting.
2160
7352d0b2
DH		 21612000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2162
2163 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2164 values to pointers. Use SCM2PTR instead.
2165
b00c8cdc 21662000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9b139b4e
DH		 2167
2168 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2169 results of SCM_INUM.
2170
df2d5178
MD		 21712000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2172
bd54e664
MD		 2173 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2174 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2175 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2176
2177 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2178 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2179 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2180 gc_trigger, adjust_gc_trigger.
2181
df2d5178
MD		 2182 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2183 prediction.
2184 (SCM_MAX): New macro.
2185 (scm_freelist_t): New field: collected_1. Previous amount of
2186 collected cells.
2187 (gc_sweep_freelist_finish): Trigger based on two last values of
2188 freelist->collected to avoid unnecessary allocation due to
2189 temporary peaks.
bd54e664
MD		 2190 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2191 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2192 without extra heap allocation.
df2d5178 2193
f2961ccd
DH		 21942000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2195
2196 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2197 already be a C value. No need to unpack it.
2198
3210f49a 2199 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
f2961ccd
DH		 2200 if we know it fits into an inum.
2201
2202 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2203 field of long values. In contrast, SCM_VELTS accesses a field of
2204 SCM values.
2205
7b4cc831
MD		 22062000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2207
f1d316dd
MD		 2208 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2209 etc.
80770ddc
MD		 2210 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2211 make better judgements.
f1083dd7
MD		 2212 (gc_sweep_freelist_finish): Inserted explanation of use of
2213 gc_trigger.
f1d316dd
MD		 2214
2215 * print.h, stacks.h, options.c, options.h: Changed C++
2216 commentaries to C.
7b4cc831 2217
7a710745
DH		 22182000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2219
2220 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2221
2222 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2223 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2224 SCM_UNPACK / SCM2PTR correctly.
2225
1ef20c80
MD		 22262000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2227
2228 * gc.c (adjust_gc_trigger): Improved documentation.
2229 (alloc_some_heap): Since gc_trigger is used against
2230 freelist->collected, this is the value which should be used to
2231 predict minimum growth.
2232
b464b970
DH		 22332000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2234
2235 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2236 Thien-Thi Nguyen for the patch.)
2237
3ab9f56e
DH		 22382000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2239
2240 * numbers.c (scm_ash): Fixed typing problems with the second
2241 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2242 for indicating the problem.)
2243
05bc3265
MD		 22442000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2245
78a4915a
MD		 2246 * gc.c, gc.h (scm_gc_yield): New variable.
2247 (adjust_gc_trigger): Use scm_gc_yield.
2248 (alloc_some_heap): Use scm_gc_yield instead of
2249 scm_gc_cells_collected.
2250
05bc3265
MD		 2251 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2252
2253 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2254
2255 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2256 trigger adjustmeant: Take yield (freed cells) for all freelists
2257 into account.
2258 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2259 to 50000 cell heap with 45% trigger.
2260 (scm_gc_cells_collected): Reintroduced.
2261 (SCM_HEAP_SIZE): New macro.
2262 (scm_gc_sweep): Reintroduced correct computation of
2263 scm_cells_allocated.
2264 (scm_freelist_t): Corrected commentary for field `cluster_size':
2265 Clustersize counts objects, not cells; New member
2266 `clusters_allocated'.
2267
89e00824
ML		 22682000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2269
2270 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2271 indentation style.
2272
afcfc5bb
MD		 22732000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2274
2275 * threads.h: Added #include "libguile/throw.h". (Thanks to
2276 Thien-Thi Nguyen.)
2277
a00c95d9
ML		 22782000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2279
50fecba9
ML		 2280 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2281 names, anyone got any better ones?)
a00c95d9
ML		 2282
2283 * gc.h: (typedef struct scm_freelist_t) remove from here.
2284
50fecba9 2285 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
a00c95d9
ML		 2286 parameter (the span).
2287 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
50fecba9 2288 (typedef struct scm_freelist_t) moved here from gc.h, it had no
a00c95d9
ML		 2289 business being externally visible.
2290 (typedef struct scm_heap_seg_data_t) renamed from
2291 scm_heap_seg_data, to be style-compliant.
2292 (scm_mark_locations) if the possible pointer points to a
50fecba9
ML		 2293 double-cell, check that it's properly aligned.
2294 (init_heap_seg) align double-cells properly, work with the
2295 assumption that the segment size divides cleanly by cluster size.
a00c95d9
ML		 2296 (round_to_cluster_size) new function.
2297 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2298 to satisfy the new init_heap_seg invariant.
2299
28b3236d
DH		 23002000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301
2302 * _scm.h: Don't include async.h everywhere...
2303
2304 * eq.c eval.c iselect.c: ... only include it here.
2305
ba11fd4c
DH		 23062000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2307
2308 * _scm.h: Don't include root.h everywhere...
2309
2310 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2311 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2312 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2313 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2314 variable.c vectors.c vports.c: ... only include it here.
2315
7ab3fdd5
DH		 23162000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2317
2318 * _scm.h: Don't include strings.h everywhere...
2319
2320 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2321 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2322 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2323 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2324 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2325 here.
2326
f04d8caf
DH		 23272000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328
2329 * _scm.h: Don't include ports.h everywhere...
2330
2331 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2332 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2333 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2334 stackchk.c strports.c struct.c throw.c variable.c: ... only
2335 include it here.
2336
003d1fd0
DH		 23372000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2338
2339 * _scm.h: Don't include vectors.h everywhere...
2340
2341 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2342 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2343 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2344 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2345 here.
2346
0fa27efa
DH		 23472000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2348
2349 * genio.h: removed. (Only content was '/* delete me */'.)
2350
2351 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2352 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2353 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2354 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2355 Removed reference to genio.h
2356
148f31de
MD		 23572000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2358
2359 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2360 Cluster sizes are now independent of GC trigger values.
2361 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2362 A negative integer gives fraction of total heap size in percent.
1eb489a2 2363 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
148f31de
MD		 2364
2365 * init.c (scm_boot_guile_1): Introduced new variable
2366 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2367 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2368 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2369
6d0f81dd 23702000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
a00c95d9 2371
6d0f81dd
MD		 2372 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2373 freeing of segment work with the new GC scheme. (Thanks to
bc2c8d98
MD		 2374 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2375 the default, but I'll let this change stay in CVS Guile since this
2376 code is not expected to contain serious bugs.
a00c95d9 2377
17351a6f 23782000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
c5133dc9 2379
6c7c449e
MD		 2380 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2381 defined.
5a551542
MD		 2382 (scm_free_list_length): New procedure (GUILE_DEBUG).
2383 Fixed a small but serious bug introduced by the previous change.
2384
17351a6f
MD		 2385 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2386 loop and declare as register.
6c7c449e 2387
c5133dc9
MD		 2388 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2389 after GC.
2390
3820581c
GB		 2391Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2392
2393 * fluids.c: Docstring patch from Keisuke Nishida. Some
2394 reindentation, too, and a couple formals renamed. Should
2395 fluid-set! return UNSPECIFIED instead of a value?
2396
2397Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2398
2399 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
a00c95d9 2400 generate the latter from the concrete listing of the former. Then
3820581c
GB		 2401 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2402 *.doc, so that rebuilding it works.
2403
dd6390bf
GB		 2404Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2405
2406 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2407
2408 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2409 with nothing and \n, respectively. Thanks Keisuke Nishida for
2410 noticing this problem.
2411
4fdb0ae2
MD		 24122000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2413
2414 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2415 new way of allocating heap. It makes Guile fast, but still
2416 contains bugs.
2417
2418 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2419 allocating heap. The basic idea is to trigger GC every Nth
2420 allocated cell and grow heap when free list runs out. The scheme
2421 has been extended so that GC isn't triggered until all remaining
2422 cells are used. The implementation is also prepared for
2423 development in the direction of POSIX threads.
2424
2425 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2426 SCM_EXPHEAP should return half of the heap size.
2427
3d8d1283
MD		 24282000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2429
5f4edb86
MD		 2430 The following change to init.c is only enabled if Guile was
2431 configured with --enable-guile-debug.
a00c95d9 2432
5f4edb86
MD		 2433 * init.c (scm_i_getenv_int): New function.
2434 (scm_boot_guile_1): Use the environment variables
2435 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2436 they exist. (This may be replaced by a Scheme level mechanism in
2437 the future.)
2438
3d8d1283 2439 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
90e77861 2440 scm_assoc. (Thanks to Keisuke Nishida.)
3d8d1283 2441
b0e37c83
MD		 24422000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2443
2444 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2b260c0f 2445 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
b0e37c83 2446
16d35552
MD		 24472000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2448
5ebf0091
MD		 2449 * init.c (scm_boot_guile_1): Use same initial segment size for
2450 1-word and 2-word segments. Having the smaller size causes Guile
2451 to GC too often. Obviously something needs to be done to allow
2452 for a smaller 2-word segment without this to happen. (The amount
2453 of heap for each type should be automatically adapted to the
2454 application somehow.)
2455
31ed4cff
MD		 2456 [Almost all of these changes should be documented in the NEWS
2457 file.]
2458
cf2c7413
MD		 2459 * gc.h (scm_freelist_t): New type.
2460
2461 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2462
2463 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2464 all of Guile basics fits into one segment and there suitable room
2465 for work.
2466 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2467 instead of 2.
2468 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2469 Freelists now contains information about object span, cells
2470 collected and amount of cells in heap segments belonging to the
2471 list.
2472 (scm_heap_size, scm_gc_cells_collected): Removed.
2473
2474 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2475
16d35552
MD		 2476 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2477 number.
2478
cf2c7413 2479 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
16d35552
MD		 2480 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2481 rewrite of handling of real and complex numbers.
2482 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2483 removed along with the support for floats. (Float vectors are
2484 still supported.)
2485
2486 * tags.h (scm_tcs_bignums): Removed.
2487 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2488 Use SCM_BIGSIGN(x) to test for sign!
2489 (scm_tc16_big): The new bignum type.
2490 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2491
2492 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2493 (scm_makdbl): Deprecated.
2494 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2495 (SCM_SINGP): Deprecated.
2496 (SCM_FLO): Removed.
2497 (SCM_INEXP, SCM_CPLXP): Deprecated.
2498 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2499 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2500 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2501 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2502 for doubles and complex numbers.
2503 (SCM_REAL_VALUE): New selector for doubles.
2504 (scm_double_t, scm_complex_t): New types.
2505 (scm_dbl): Removed.
2506
2507 * numbers.c (scm_floprint, scm_floequal): Removed.
2508 (scm_print_real, scm_print_complex, scm_real_equalp,
2509 scm_complex_equalp): New functions.
2510
2511 * unif.c (scm_makflo): Removed.
2512
2513 * smob.h (SCM_SMOB_PREDICATE): New macro.
2514 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2515 SCM_RETURN_NEWSMOB3): New macros.
2516
25171999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2518
2519 The following changes implement primitive support for double cells
2520 (i.e. four-word cells) and change the representation of some
2521 things to multi-cells instead of cons+malloc. (Applied and
2522 modified by mdj.)
2523
2524 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2525 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2526 multi-cell access macros (used by the ones below).
2527 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2528 macros.
2529
2530 * gc.c (scm_freelist2): multi-cell freelists.
2531 (inner_map_free_list): map_free_list, parameterized on ncells.
2532 "nn cells in segment mm" was misleading for ncells > 1; changed to
2533 "objects". still print cells too, though.
2534 (scm_map_free_list): rewritten using inner_map_free_list.
2535 (scm_check_freelist): get freelist as parameter, since now we have
2536 more than one.
2537 (scm_debug_newcell2): multi-cell variants of
2538 scm_debug_newcell.
2539 (scm_gc_for_newcell): take ncells and freelist pointer as
2540 parameters.
2541 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2542 now double cells).
2543 (scm_gc_sweep): don't free the float data, since it's not malloced
2544 anymore.
2545 (init_heap_seg): didn't understand what n_new_objects stood for,
2546 so changed to n_new_cells.
2547 (make_initial_segment): new function, makes an initial segment
2548 according to given ncells.
2549 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2550
2551 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2552 {DEFER,ALLOW}_INTS thing removed.
2553
2554 * numbers.h (struct scm_dbl): changed to represent a double cell,
2555 with the number in the second half.
16d35552
MD		 2556
2557 * dynwind.c: changed the wind-guards representation to double
2558 cell.
2559
2560 * procs.c, procs.h: changed the procedure-with-setter representation
2561 to double cell.
2562
2563 * async.c, async.h: made async representation a double cell.
2564
16d35552 2565 * dynl.c: made dynamic_obj representation a double cell.
a00c95d9 2566
b70ecbd0
GH		 25672000-03-13 Gary Houston <ghouston@arglist.com>
2568
2569 * ports.c (flush_void_port): renamed to flush_port_default.
2570 (end_input_void_port): renamed to end_input_default.
2571
2572 * init.c (scm_standard_stream_to_port): create a void port instead
2573 of opening /dev/null if the standard file descriptors are bad.
2574 advantages: no portability problems, doesn't waste a file descriptor,
2575 simplifies the code (thanks to Marius for the idea).
2576
2577 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2578
2579 * void ports: make reading from a void port give EOF instead of
2580 segv:
2581 * ports.c (s_scm_sys_make_void_port): modified docstring.
2582 (fill_input_void_port): new proc.
2583 (scm_init_ports): set up fill_input_void_port.
2584 * ports.c (scm_port_non_buffer): new proc.
2585 (scm_void_port): call scm_port_non_buffer.
2586
2587 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2588 which was incorrectly appended.
2589
fdc7ea2d
MD		 25902000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2591
2592 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2593 that we can't use autoconf for this. Autoconf itself relies on
26fba922 2594 the existence of `sed' somewhere on your path.) (Thanks to Dirk
fdc7ea2d 2595 Herrman.)
a00c95d9 2596
68933ba3
MD		 25972000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2598
b44a555a
MD		 2599 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2600 EXTRA_libguile_la_SOURCES.
2601
2602 * iselect.h: Always declare scm_internal_select.
2603
2604 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2605 end. Also let scm_internal_select be a real function also when
2606 not using threads.
2607
68933ba3
MD		 2608 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2609
c7f6ea11
MD		 26102000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2611
2612 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2613 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2614 and kind of an experiment: Will this cause problems?)
2615
62dbc244
GB		 2616Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2617
2618 * Makefile.am: Added *.doc to DISTCLEANFILES.
2619
4f2f645d
GH		 26202000-03-12 Gary Houston <ghouston@arglist.com>
2621
2622 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2623 the fdes is valid before doing anything else. check that
2624 the file descriptor supports the modes required.
2625 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2626 work: just use the default buffer size.
2627
2628 * throw.c: change an outdated comment about scm_internal_catch
2629 BODY: it doesn't take a jumpbuf arg.
2630
2631 * init.c (scm_standard_stream_to_port): install a handler in case
2632 scm_fdes_to_port throws an error. don't check here whether the
2633 file descriptor is valid, since scm_fdes_to_port will do that.
2634 set the revealed count depending on whether the port got the
2635 standard file descriptor.
2636 (stream_body_data): new type.
2637 (stream_body, stream_handler): new procs.
2638
7f782a0a
MD		 26392000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2640
67673f75
MD		 2641 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2642 Renamed from SCMWORD.
2643
2644 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2645
f1267706 2646 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
67673f75 2647
74a426ae
MD		 2648 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2649 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2650 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2651 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2652 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2653 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2654 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
f1267706 2655 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
74a426ae
MD		 2656 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2657
7f782a0a
MD		 2658 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2659
2660 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2661 tags.h: Fixed copyright notices.
2662
2663 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
0cd87628 2664
7f782a0a 26652000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
a00c95d9 2666
0cd87628
MV		 2667 * init.c (scm_standard_stream_to_port): Check whether the file
2668 descriptor is valid and substitute "/dev/null" when not.
a00c95d9 2669
f3b5e185
MD		 26702000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2671
2672 * coop-defs.h (struct timespec): Conditionally defined.
2673
2674 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2675 instead of ETIME.
38eca29b
MD		 2676
2677 * readline.c (match_paren): Bugfix: First arg to select is not
2678 number of descriptors but the number of the highest descriptor +
2679 1.
2680
2681 This is a preliminary attempt at a cleanup of the threads support
2682 code. It moves things to better places, makes arguments more
2683 consistent with the POSIX API (which is used in GNOME's glib), and
2684 adds new functionality.
a00c95d9 2685
38eca29b
MD		 2686 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2687
2688 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2689 coop_mutex_trylock.
2690 (scm_cond_init): Changed definition to
2691 coop_new_condition_variable_init.
a00c95d9 2692
38eca29b
MD		 2693 * coop.c: #include <errno.h>
2694 (coop_timeout_qinsert): Moved here from iselect.c
2695 (coop_new_mutex_init, coop_new_condition_variable_init): New
2696 functions. The strange names are temporary. Use scm_mutex_init
2697 and scm_cond_init instead.
2698 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2699 is ANSI C, but should we check for individual error codes in
2700 configure.in?
2701 (coop_condition_variable_timed_wait_mutex): New function.
2702 (coop_key_create, coop_setspecific, coop_getspecific,
7f782a0a 2703 coop_key_delete): New functions.
38eca29b
MD		 2704
2705 * iselect.c (coop_timout_qinsert): Moved to coop.c
2706
32e1616c
MD		 27072000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2708
2709 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2710 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2711
2712 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2713 Layout cleanups.
2714
2715 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2716 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2717 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2718
2719 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2720 dealing with ilocs.
2721
d5c39069
GB		 27222000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2723
2724 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2725 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2726 logical functions from SCM.
2727
2728 (logand, logior, logxor, logtest, logbit?): Extended scheme
2729 logical functions to use bignums from SCM.
2730
2731 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2732 lognot from using bignums.
2733
3e892913
GB		 2734Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2735
a00c95d9 2736 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3e892913
GB		 2737 eliminating some warnings.
2738
2739 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2740 mis-use of SCM/long
2741
2742 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2743 what the scm_return_first* functions do.
2744
7ac030d6
GB		 27452000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2746
2747 * libguile/*.[ch]: make a distinction between SCM as a generic
2748 name for a Scheme object (now a void*), and SCM as 32 bit word for
2749 storing tags and immediates (now a long int). Introduced
2750 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2751 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
a00c95d9 2752
f635d2d4
GB		 2753Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2754
2755 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2756 various logXXX primitives. Thanks Eric Moore!
2757
9eaa7fb6
GB		 2758Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2759
2760 * run-test, remaining-docs-needed: Added these scripts. The
2761 second one is only temporary until the docstring additions are
2762 complete. run-test may best live on, but is here mostly for
2763 convenience and awareness for now.
2764
2765 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2766
49673698
GB		 2767Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2768
2769 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2770 displaying the expected type. Use SCM_LISTn in a couple places
2771 instead of scm_cons-ing by hand.
2772
2773 * __scm.h: Added SCM_ASSERT_TYPE macro.
2774
2775 * validate.h, scm_validate.h: Added the former, as a renamed
2776 version of the latter with SCM_ASSERT_TYPE used in
2777 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2778
2779 * Makefile.am: Rename scm_validate.h to validate.h.
2780
2781 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2782 prefix was superfluous).
2783
417bdef8
GB		 2784Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2785
2786 * hashtab.c: Improved documentation for lots of functions. Added
2787 handwritten docs for `hash-fold'.
2788
2789Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2790
2791 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2792
26a760c6
GB		 2793Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2794
a00c95d9 2795 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
26a760c6
GB		 2796 added append docs from R4RS.
2797
2798 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2799 Thanks Dirk Hermann!
2800
2801 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2802 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
a00c95d9 2803
26a760c6
GB		 2804 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2805 Drop use of SCM_P for function prototypes... assume an ANSI C
2806 compiler. Thanks Dirk Hermann!
2807
898942f8
GB		 2808Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2809
2810 * ports.c: Made `set-port-column!' and `set-port-line!' each
2811 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2812 that caused a seg fault. Also fixed `set-port-column!'s
2813 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2814
84a3df2c
GB		 2815Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2816
2817 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
a00c95d9 2818 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
84a3df2c
GB		 2819 strings.c, variable.c: Added lots of documentation, cleaned up
2820 some existing documentation. Occasionally changed formal params
2821 to match docs. Also folded an #ifdef into the inners of a
2822 primitive instead of having two copies of the primitive
2823 (`get-internal-real-time', from stime.c)
2824
2825Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2826
2827 * ports.c: Added docs for primitives missing them. Written by
2828 hand.
2829
3f557de6
GB		 2830Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2831
2832 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2833 just execing guile-func-name-check. Thanks Michael Livshin!
2834
ddcccdb3
GB		 2835Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2836
2837 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2838 dead code. Patch from Michael Livshin.
2839
2840 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2841 Michael Livshin.
2842
720e8692
GH		 28432000-02-09 Gary Houston <ghouston@arglist.com>
2844
2845 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2846 current-output-port unbuffered by default. this is less confusing
2847 for interactive use. it was line-buffered because of a
2848 performance problem with unbuffered ports, but I think it will be
2849 OK now.
2850
43ff3170
GH		 28512000-02-08 Gary Houston <ghouston@arglist.com>
2852
2853 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2854 is not defined.
2855
2856 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2857 HAVE_TZNAME are defined, use an empty string instead of giving two
2858 spurious compile-time errors.
2859
4ba47302
GB		 2860Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2861
2862 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2863 Thanks Richard!
2864
09a617f7
GB		 2865Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2866
2867 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2868
9dbcf010
GB		 2869Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2870
2871 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2872 (which is GNU GPL'd).
2873
bd9e24b3
GH		 28742000-01-31 Gary Houston <ghouston@arglist.com>
2875
2876 * strings.h: don't use SCM_P. don't include <string.h>.
2877 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
a00c95d9 2878
bd9e24b3
GH		 2879 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2880 previously it defaulted to zero for no good reason that I can see.
2881 use a local variable for SCM_INUM (k). replace
2882 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2883
2884 (scm_makfromstr): cosmetic changes.
2885
2886 (scm_string): Accept only chars in the list, not strings, for
2887 conformance to R5RS (particularly for list->string, which is
2888 supposed to be the inverse of string->list.) remove
2889 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2890 scm_makstr handles the cell allocation. when reporting wrong-type
2891 arg, don't report the position as 1.
2892
2893 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2894
28d77376
GH		 28952000-01-29 Gary Houston <ghouston@arglist.com>
2896
ae1b098b
GH		 2897 * posix.c (scm_pipe): rewrote the docstring.
2898
28d77376
GH		 2899 * filesys.c (scm_select, retrieve_select_type, get_element,
2900 fill_select_type, set_element): modified so that Scheme
2901 "select" tests port buffers for the ability to provide input
2902 or accept output. Previously only the underlying file descriptors
2903 were checked. Rewrote the docstring.
a00c95d9 2904
7f1497ce
GB		 2905Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2906
2907 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2908 from Gregg Reynolds. Thanks Gregg!
2909
2288ff9b
GB		 2910Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2911
2912 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2913 adding "x" prefix to the line so that guile-func-name-check
2914 doesn't complain unnecessarily.
2915
349af6dd
GB		 2916Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2917
2918 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2919 for maintainability.
2920
2921 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2922 from qdocs, RnRs.
2923
a28eb127
GB		 2924Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2925
a00c95d9 2926 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
a28eb127
GB		 2927 suggests removing tag.c altogether (and using a new `class-of'
2928 instead).
2929
2930 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2931 a bit by me to use FOO instead of @var{foo} and to have the
a00c95d9 2932 summary come before preconditions on input. Also dropped trailing
a28eb127
GB		 2933 (rnrs) note.
2934
2935 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2936 function with scm_make_subr_opt w/ last arg of 0 so it is not
2937 visible at the Scheme level. Mikael says that this is the right
2938 thing because the first arg to the proc is the guts of a compiled
2939 closure and shouldn't be exposed to the Scheme level.
2940
ac2259fc
GB		 2941Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2942
2943 * sort.c: typo in comment fixed.
2944
2945 * keywords.c: Added documentation.
2946
2947 * guardians.c: Added documentation (could be better).
2948
2949 * gc.c: Added docs for gc-set-debug-check-freelist.
2950
2951 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2952
2953 * boolean.c: Added docs for `not', `boolean?' (by hand).
a00c95d9 2954
d928e0b4
GB		 2955Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2956
2957 * random.c: Added documentation, from SLIB page:
2958 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2959
2960Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2961
2962 * variable.c, version.c: Added documentation, written by hand
2963 since I could not find anything already written that was
2964 relevant.
2965
d831b039
GH		 29662000-01-23 Gary Houston <ghouston@arglist.com>
2967
a00c95d9 2968 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
d831b039
GH		 2969 not defined (thanks to Richard Y. Kim).
2970
88ec97ad
GB		 2971Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2972
2973 * Makefile.in: Removed, this is auto-generated.
2974
078e9092
GB		 2975Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2976
2977 * list.c: Put some variable initialization code at the point of
2978 declaration; Added a comment for list*; Formatting changes.
2979
2980 * load.c: use SCM_NNULLP to make sure the end of a list is not
2981 reached yet.
2982
e7a96050
MD		 29832000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2984
a177af34
MD		 2985 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2986 result of scm_list_p as C boolean.
2987 (scm_display_error_message, scm_set_print_params_x): Use new
2988 validation macros. (Thanks to Dirk Herrmann.)
2989
d06bcb02
MD		 2990 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2991
2992 * strports.c (st_end_input): Inserted parenthesis to get operator
2993 grouping correct.
2994
2995 * list.h (scm_init_list): Removed SCM_P around prototypes.
2996
2997 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2998 filesys.c, posix.c: Converted docstrings to ANSI C format and
e7a96050
MD		 2999 escaped " occurring inside string literals.
3000
682eefe9
MD		 3001Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3002
3003 * posix.c (scm_mknod): Escape " occuring inside docstring.
3004
56cfe22b
MD		 30052000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3006
3007 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3008 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3009 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3010 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3011 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3012 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3013 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3014 weaks.c: Converted docstrings to ANSI C format.
a00c95d9 3015
56cfe22b
MD		 3016 * filesys.c (scm_chmod), simpos.c (scm_system), version
3017 (scm_version), vports (scm_make_soft_port): Escape " occuring
3018 inside docstring.
3019
fcb1720f
GB		 3020Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3021
3022 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3023 SCM_VALIDATE_LONG_COPY
3024
3025 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3026 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3027 couple of formal arguments (and fix their uses) to make arguments
3028 match the documentation.
3029
b9af3d0e
MS		 30302000-01-14 <mstachow@alum.mit.edu>
3031
3032 * Makefile.am: Augment path when running guile-doc-snarf so
3033 guile-func-name-check is found.
3034
153511a7
GB		 3035Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3036
3037 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3038 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3039
59d5245f
GB		 3040Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3041
3042 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3043 the way guile-1.3.4 worked, but #if 0 out the version using
3044 SCM_VALIDATE_INUM_COPY for stricter testing.
3045
95aec69f
GB		 3046Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3047
3048 * guile-doc-snarf.in: Use new $fullfilename for running
3049 guile-func-name-check, and put "$fullfilename" and "$filename" in
3050 quotes at uses to make sure re-splitting on whitespace does not
a00c95d9 3051 occur (so filenames w/ embedded whitespace would work okay, though
95aec69f
GB		 3052 I sure hope we never have to deal with that! :-) ). Thanks to
3053 Mikael for pointing out the source_dir != build_dir was broken.
3054
b7ac2837
GB		 3055Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3056
3057 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3058 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3059 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3060 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3061 variants.
3062
3063 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3064 then return whether it's an open port (was validating that it was
3065 an open port -- this was a bug I introduced back in December, but
3066 my careful reading of diffs caught it).
3067
3068 * numbers.c: Recombine the two conditional-compilation paths for
3069 all the log* primitives -- they were split based on #ifndef
3070 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3071 some bugs and inconsistencies in the two sets of implementations.
3072 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3073
3074 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3075 SCM_VALIDATE_INUM_COPY once where it should've been used.
3076
3077 * fluids.c (scm_internal_with_fluids): Use
3078 SCM_VALIDATE_LIST_COPYLEN.
3079
3080 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3081 this is questionable as it relaxes type safety, but other changes
3082 were useful and all SCM_NUM2LONG's should probably be
3083 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3084
3085 * evalext.c: line-break change on 1 line.
3086
3087 * eval.c (nconc2last): Takes a non-empty list as its first
3088 argument, not just a list.
3089
3090 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3091
3092Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3093
3094 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3095 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3096 where possible.
3097
3098 * symbols.c (scm_sysintern0): Fixed the function name in a
3099 scm_misc_error invocation.
3100
3101 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3102 use scm_return_first to ward off latent GC bug that Mikael caught.
3103
3104 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3105 used before but should've been.
3106
d61f6b02
MD		 31072000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3108
3109 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3110 SCM_FUNC_CAST_ARBITRARY_ARGS.
3111
88423ab1
GB		 3112Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3113
3114 * guile-func-name-check.in: Added this script to statically check
3115 #define FUNC_NAME, #undef FUNC_NAME in the source.
3116
3117 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3118 redundant comment, semicolon; caught by new guile-func-name-check
3119 script.
3120
3121 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3122 Caught by new guile-func-name-check-script.
3123
3124 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3125
3126 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3127 guile-func-name-check.
3128
a00c95d9 3129 * guile-doc-snarf.in: Run guile-func-name-check on the file before
88423ab1
GB		 3130 doing the snarf.
3131
7f15e635
GB		 3132Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3133
3134 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3135 port function take const void*, not void*.
3136
bf121b59
GB		 3137Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3138
3139 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3140 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3141 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3142 consistency with the other macros dealing with immediate
3143 characters. (Similar to INT -> INUM change a week or so ago).
3144
7965d98f
GB		 3145Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3146
3147 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3148 net_db.c, read.c, socket.c: Update error messages to use ~A for
3149 %s, ~S for %S to work with new `simple-format' format and be
3150 standardized better.
3151
3152 * print.h, print.c (scm_simple_format): Added `simple-format'
3153 primitive. It's the old scm_display_error, with ARGS now a rest
a00c95d9 3154 parameter, and the destination first instead of last (and a couple
7965d98f
GB		 3155 new capabilities inspired by `format' -- #t as destination means
3156 current-output-port, #f means return the formatted text as a
3157 string.
3158
3159 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3160
3161 * backtrace.c (scm_display_error_message): Rewrote to use
3162 scm_simple_format() procedure.
3163
3164 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3165
f73d2411
MV		 31662000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3167
3168 Finally applied the libltdl patch from Thomas Tanner, with slight
3169 modifications.
3170
3171 * DYNAMIC-LINKING: Removed because it is obsolete.
3172 * dynl.c: Use ANSI prototypes.
3173 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3174 * scmconfig.h.in: Do not change, as it is automatically generated.
a00c95d9 3175
f73d2411
MV		 3176 1999-07-25 Thomas Tanner <tanner@ffii.org>
3177
3178 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3179 (obsolete)
3180 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3181 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3182 against libltdl
3183 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3184 * guile.c: register preloaded modules
3185 * scmconfig.h.in: remove obsolete symbols
3186
38c1d3c4
GH		 31872000-01-09 Gary Houston <ghouston@arglist.com>
3188
3189 * These changes should make it unnecessary to call tzset from
3190 Scheme after modifying the TZ environment variable, even if the
3191 system date facilities cache the value.
3192 * stime.c (setzone, scm_localtime): added comments.
3193 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3194 (setzone): don't call tzset.
3195 (restorezone): call tzset only if HAVE_TZSET is defined.
3196 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3197 doc string to indicate that this procedure isn't likely to do
3198 anything useful.
3199 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3200 LOCALTIME_CACHE is defined.
3201
9359d657
MD		 32022000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3203
3204 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3205
f25f761d
GH		 32062000-01-09 Gary Houston <ghouston@arglist.com>
3207
3208 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3209 scm_lookupcar1: throw an error with key 'unbound-variable instead
3210 of 'misc-error when an unbound variable is encountered.
3211
a00c95d9 3212 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
f25f761d
GH		 3213 scm_symlink, scm_readlink, scm_lstat),
3214 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3215 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3216 scm_sync),
a00c95d9 3217 simpos.c (scm_system),
f25f761d
GH		 3218 stime.c (scm_times, scm_strptime):
3219 move the HAVE_XXX feature tests out of the procedure bodies.
3220 don't use SCM_SYSMISSING.
3221 scm_validate.h (SCM_SYSMISSING): removed.
3222 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3223 see ChangeLog entry for 1999-12-28.
3224
a4dd2611
GB		 3225Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3226
3227 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3228
3229Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3230
3231 * backtrace.c: Fix spelling typo in a comment.
3232
3233 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3234 text. Reformatted some of the expansions.
3235
5ac36451
GB		 3236Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3237
3238 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3239 report the position of the argument.
3240
a00c95d9 3241 * error.h, error.c (scm_out_of_range_pos): Added this function to
5ac36451 3242 take extra "pos" argument, the position number of the errant
a00c95d9 3243 argument.
5ac36451
GB		 3244
3245 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3246
3247 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3248 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3249 prefers that and I'm reasonably indifferent.
3250
3251Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3252
3253 * snarf.h: Factor out differences between C++ and non-C++ into
3254 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3255 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3256 Mikael's macros, below, but changed names and SCM_SNARFING no
3257 longer expands to include %%% -- that must appear in the argument
3258 so that the token appears at the call-site as a reminder).
3259
088bb1d4
MD		 32602000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3261
3262 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3263 snarf macro definitions.
3264
636480e6
MD		 32652000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3266
3267 * chars.c (scm_integer_to_char): Use Greg's nice
3268 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3269 adherence to R5RS.
3270
7c5628e2
GB		 3271Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3272
3273 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3274
2cc0f8cb
GB		 3275Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3276
3277 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3278 instead of GUILE_PROC.
3279
3280Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3281
a00c95d9 3282 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2cc0f8cb
GB		 3283 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3284 macro call.
3285
9179dcdd
GB		 3286Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3287
3288 * scm_validate.h: Remove some redundant NIMP tests.
3289
3290 * alist.c: minimize scope of the tmp variables, and initialize
3291 them when declared. The strange SCM_NIMP tests are replaced by
3292 SCM_CONSP tests that more closely reflect the intended semantics.
3293 However, we don't get a performance penalty here, because the
3294 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3295 extremely ugly use of ASRTGO macros was removed: The calls to
3296 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3297 label parameter that only exists when SCM_RECKLESS is not defined.
3298 This works, because ASRTGO itself is defined in a way that it only
3299 makes use of the label parameter if SCM_RECKLESS is not defined
3300 (shudder!). Does guile make at all use of the possibility to
3301 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3302 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3303 we now only get one test.
3304
3305 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3306 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3307 some variables in `list?'. Fix `reverse' and `reverse!'
3308 primitives to handle improper lists better.
3309
15b33280
GB		 3310Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3311
3312 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3313 macros and SCM_DEFINE macros to match GNU coding standards.
3314
ca8cd130
GB		 3315Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3316
3317 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3318
fb764465
GB		 3319Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3320
3321 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3322 better consistency with the names of other SCM_VALIDATE_ macros
3323 and better conformance to guile naming policy.
3324
3325Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3326
3327 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3328 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3329 it's not the actual name of the formal).
1e484823
GB		 3330
3331 * guile-snarf.awk.in: Do argument/number mismatch checking and
3332 print warnings in an Emacs compile-mode parseable format.
3333
3334 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3335 SCM_OUTOFRANGE as 3rd argument.
3336
3337 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3338
3339 * __scm.h: Do not #define SCM_ARG* when snarfing;
3340 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3341 the former (using the number) requires the argument to match the
3342 formal in the current argument snarfing check.
3343
3344 * snarf.h: Give new definition of SCM_ASSERT when in
a00c95d9 3345 snarfing mode to output a lexically-identifiable sequence that the
1e484823
GB		 3346 guile-snarf.awk script uses to verify argument/position matching.
3347
3348 * ramap.c: Remove extraneous #undef FUNC_NAME.
3349
53fc4636
GB		 3350Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3351
3352 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
a00c95d9 3353 current version of the same functionality; it writes the .x output
53fc4636
GB		 3354 to stdout instead of directly into the file.
3355
3356Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3357
3358 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3359 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3360 redundant with the safer macros. Patch from Dirk Hermann applied
3361 by hand. Thanks Dirk!
3362
3363 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3364 uses in random.c.
3365
3366 * ramap.c: whitespace change.
3367
3b5345d9
GB		 3368Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3369
3370 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3371 removals from Dirk Hermann.
3372
3373 * alist.c: Rename formals to match the parameter names in the
3374 documentation, updates to documentation. Thanks Dirk Hermann!
3375
169aec65
MD		 33762000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3377
db62436e
MD		 3378 * eval.c (SCM_CEVAL): Reverse order of
3379 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3380 (Thanks to Brad Knotwell.)
169aec65 3381
da43d822
GB		 3382Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3383
3384 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
a00c95d9 3385 allocated cell.
da43d822
GB		 3386
3387 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3388 SCM_NEWCELL macro.
3389
3390Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3391
3392 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3393 SCM_NIMP tests that were redundant are now eliminated. Patches
3394 from Dirk Hermann applied by hand.
3395
339999c7 3396The ChangeLog continues in the file: "ChangeLog-1996-1999"
Unnamed repository; edit this file 'description' to name the repository.