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* alist.c (scm_assq_remove_x, scm_assv_remove_x,
[bpt/guile.git] / libguile / ChangeLog
CommitLineData
11102992
DH		 12000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2
3 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
4 'free_struct_data' to avoid confusion with stdlib's 'free'.
5
a75923bb
DH		 62000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7
8 * vectors.c (scm_make_vector): Fix the initialization order of
9 the vector such that the type cell is initialized last.
10
f7620510
DH		 112000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12
13 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
14 on the struct cell to be fully initialized.
15
16 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
17 initialization order of the struct such that the type cell is
18 initialized last.
19
17dd060d
MV		 202000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
21
22 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
23 scm_assoc_remove_x): Remove only the first cell with a matching
24 key, not all.
25
b73bde31
MV		 262000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
27
28 * stime.c (scm_strftime): Recognize a return value of zero from
29 strftime as buffer overflow and take care to detect a valid zero
30 length result regardless. Thanks to David Barts!
31
e85da7d9
MV		 322000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
33
34 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
35 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
36 equal (respectively) to the argument key, not all cells that are
37 eq, eqv, or equal to the first cell with the argument key. Thanks
38 to Neil Jerram!
39
78a3503e
DH		 402000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
41
42 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
43 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
44 SCM values appropriately.
45
46 * modules.c (scm_standard_eval_closure): Don't pass an inum to
47 scm_makcclo, but rather a long value.
48
62850ef3
DH		 492000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
50
51 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
52 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
53 Thanks to Han-Wen Nienhuys for the bug report.
54
cc4feeca
DH		 552000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
56
57 * root.[ch] (scm_call_catching_errors): Deprecated.
58
59 * root.c (scm_init_root): Initialize the root smob type using the
60 standard initialization functions.
61
007e7c35
MV		 622000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
63
64 * eval.c (unmemocopy): Don't rely on V being a list of at least
65 one element. Thanks to Bill Schottstaedt!
66
9d47a1e6
ML		 672000-07-15 Michael Livshin <mlivshin@bigfoot.com>
68
69 * gc.c (scm_done_free): new.
70 expanded comments about scm_done_malloc.
71
72 * gc.h: added prototype for scm_done_free
73
406c7d90
DH		 742000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
75
76 * gc.h (scm_take_stdin): Removed.
77
78 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
79 scm_assert_cell_valid to allow extensions to the checking
80 functionality without need to recompile everything.
81
82 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
83 Added as conditionally compiled functions for the case that
84 SCM_DEBUG_CELL_ACCESSES is enabled.
85
86 * gc.c (debug_cells_p): Added to indicate whether compile-time
87 included cell access debugging is run-time enabled.
88
89 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
90 being executed. Intended to be used instead of scm_gc_heap_lock
91 at most places.
92
93 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
94 instead of scm_gc_heap_lock.
95
96 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
97
98 * gc.c (scm_mark_locations): Don't mark free cells.
99
100 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
101 SCM_FREEP.
102
c4da09e2
DH		 1032000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
104
105 * gc.c (scm_mark_locations): Minimized some variable scopes and
106 simplified the code a bit.
107
3f5d82cd
DH		 1082000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
109
110 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
111 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
112 should not be accessed via SCM_C[AD]R. Further, using dedicated
113 macros to access free cells allows all other cell accessing macros
114 to treat acesses to free cells as errors, thus enabling better
115 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
116 replace SCM_FREEP some time.
117
118 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
119 free_list_length, scm_check_freelist, scm_debug_newcell,
120 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
121 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
122 cell accessors when accessing free cells.
123
f706a58b
DH		 1242000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
125
126 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
127 object as const in order to make the compiler warn about code like
128 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
129 should be used.
130
131 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
132 as an address to a non-const object, since these macros are used
133 to allow direct write access to objects.
134
cbaadf02
DH		 1352000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
136
137 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
138 given hash table has no slots.
139
a6c12a04
DH		 1402000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
141
b6efc951
DH		 142 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
143 to react to malloc failures in a context dependent way.
144
145 (scm_check_freelist): No need to flush streams before abort().
146
147 (scm_gc_for_newcell): Try to allocate new memory in three phases:
148 grow heap if preferred, if still no memory available collect
149 garbage, if still no memory available grow heap.
150
151 (heap_segment_table_size): Added to always reflect the actual
152 size of the heap segment table, because scm_n_heap_segs may differ
153 from the heap segment table size.
154
155 (alloc_some_heap): In case of malloc failure, react according to
156 the new policy_on_error parameter (either return to caller or
157 abort immediately). Further, keep heap_segment_table_size up to
158 date.
159
160 (scm_init_storage): Initialize heap_segment_table_size.
161
1622000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
163
164 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
a6c12a04
DH		 165 the hint.
166
b63a956d
DH		 1672000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
168
169 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
170 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
171 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
172 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
173 symbols.
174
175 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
176 and SCM_NALLOC, but as a deprecated feature.
177
a75a7aff
MD		 1782000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
179
38ec519c
MD		 180 * debug.c: Added #include fluids.h.
181
a75a7aff
MD		 182 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
183 primitive generics. (Thanks to Nicolas Neuss.)
184
c7387918
DH		 1852000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
186
187 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
188 failed attempt to get additional memory from the system.
189
190 (scm_gc_for_newcell): Changed the control structure to make the
191 behaviour explicit for the case that gc is not able to free any
192 cells.
193
685c0d71
DH		 1942000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
195
196 * __scm.h (SCM_OUTOFRANGE): Removed.
197
198 * error.c (scm_wta): Removed sick dispatch code for range
199 errors. (More sick dispatches still to be removed.)
200
201 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
202 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
203 value is non-negative. Use scm_out_of_range to signal range
204 errors.
205
206 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
207 signal range errors.
208
209 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
210 error reporting (now uses original input parameter to report wrong
211 type argument errors). Use SCM_OUT_OF_RANGE to report range
212 errors and SCM_WRONG_TYPE_ARG to report type errors.
213
214 * strings.c (scm_substring): Make range checks for negative
215 values explicit (former behaviour relied on an implicit
216 conversion from signed to unsigned). Don't use SCM_ASSERT for
217 range checks.
218
219 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
220 scm_bit_count_star): Use scm_out_of_range to signal range
221 errors.
222
223 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
224 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
225 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
226
fdf25853
DH		 2272000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
228
229 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
230 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
231 Perform all range checks based on the input value. The former way
232 of using the value that is assigned to the target variable fails
233 if the assignment to the target variable itself can change the
234 value because of type conversion.
235
236 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
237
627df128
MD		 2382000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
239
240 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
241 doesn't yield any new cells. In theory this could happen if all
242 cells allocated with NEWCELL are either in use or conservatively
243 marked and all cluster spine cells are conservatively marked.
244 (Thanks to Dirk.)
245
2500356c
DH		 2462000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
247
248 * __scm.h (SCM_NALLOC): Removed.
249
250 * error.c (scm_wta): Removed sick dispatch code for memory
251 errors. (More sick dispatches still to be removed.)
252
253 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
254 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
255 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
256 (scm_vector_set_length_x): Now using scm_memory_error to signal
257 memory errors.
258
9b166f12
DH		 2592000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
260
261 * __scm.h: Removed some commented code and fixed some comments.
262
263 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
264 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
265 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
266
267 * async.c: Removed some commented code.
268
acf4331f
DH		 2692000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
270
271 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
272 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
273 appropriate error signalling function.
274
fc3d7778
DH		 2752000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
276
277 * root.h (scm_first_type): Removed.
278
2792000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
0a7a7445
DH		 280
281 * gc.c (MIN_GC_YIELD): Removed.
282
150c200b
ML		 2832000-06-28 Michael Livshin <mlivshin@bigfoot.com>
284
285 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
286 allocate instead.
287
939794ce
DH		 2882000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
289
290 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
291 Moved to gc.c.
292
293 (scm_init_async): Moved initialization for scm_gc_async and
294 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
295 from gc.c.
296
297 * async.h (scm_gc_async): Not globally visible any more.
298
299 * gc.c (scm_gc_stats): Made callable even from within regions
300 where gc is blocked.
301
302 (scm_gc_end): Eliminate the hardcoding of the marking of the
303 scm_gc_async from the gc core.
304
305 (scm_init_storage): Don't initialize the scm_asyncs list here.
306 This is now done in asyncs.c.
307
308 (scm_gc_vcell): Moved here from async.c.
309
310 (gc_async): Renamed from scm_gc_async, moved here from async.c
311 and made static.
312
313 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
314 here from async.c.
315
316 (mark_gc_async): New hook function for scm_after_gc_c_hook.
317
318 (scm_init_gc): Added initialization of scm_gc_vcell and
319 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
320
321 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
322 initialized.
323
12acbbef
DH		 3242000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
325
326 * gc.c (scm_igc): Removed commented code that once was intended
327 to unprotect struct types with no instances.
328
329 * root.h (scm_type_obj_list): Removed.
330
73ea78af
DH		 3312000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
332
333 * async.c (scm_init_async): Switch to standard way of smob
334 initialization.
335
7f40b48a
ML		 3362000-06-21 Michael Livshin <mlivshin@bigfoot.com>
337
338 * guile-doc-snarf.in: use cut instead of sed, that's much much
339 faster. also, don't call basename more than needed. and, to gain
340 a couple of microseconds more, don't call cat needlessly. (thanks
341 to Brad Knotwell).
342
3c6d9d71
DH		 3432000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
344
345 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
346 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
347 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
348
2b6e0d2b
MD		 3492000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
350
351 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
352 #include "libguile/fluids.h".
353
354 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
355 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
356
357 * root.h (scm_top_level_lookup_closure_var,
358 scm_system_transformer): Removed. (It's no sense in having the
359 *variable* be a "fluid".)
360
361 * root.c (mark_root): Removed marking of
362 s->top_level_lookup_closure_var and s->system_transformer.
363
364 * modules.c (scm_selected_module): the_module is now a fluid.
365
5bc9cbd2
MD		 3662000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
367
368 * gc.h, tags.h: Be kind to compilers which must see hash signs in
369 column 0. (Thanks to Ian Grant.)
370
371 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
372 the long_long type. (Thanks to Bernard Urban.)
373
b5074b23
MD		 3742000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
375
376 * gc.c, gc.h (scm_default_init_heap_size_1,
377 scm_default_min_yield_1, scm_default_init_heap_size_2,
378 scm_default_min_yield_2, scm_default_max_segment_size): New global
379 variables. Can be customized by the application before booting
380 Guile. (We might want to be able to control these parameters
381 dynamically through the "options interface" in the future, but
382 note that that is additional functionality. Here we're giving
383 default values which the environment variables can override.)
384
385 * list.c (scm_cons_star): Updated comment.
386
387 * smob.h: Changed comments for scm_make_smob_type and
388 scm_make_smob_type_mfpe, warning that the latter might be
389 deprecated in a future release.
390
0a9e521f
MD		 3912000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
392
393 * list.[ch] (scm_cons_star/cons*): Renamed from
394 scm_list_star/list*.
395
396 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
397 for scm_cons_star/cons*.
398
399 * gc.c (scm_protect_object): Updated comment.
400
401 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
402
403 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
404
264871aa
MD		 4052000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
406
407 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
408 and made global.
409
410 * gdbint.c (gdb_print): Print warning instead of calling scm_write
411 if Guile isn't yet initialized.
412
413 * print.c (scm_current_pstate, scm_make_print_state): Simplified
414 tests, using the assumption that Guile has been initialized.
415
3785f317
GB		 416Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
417
418 * print.c (s_scm_current_pstate): Do not segfault when the
419 print_state_pool is unitialized in `current-pstate', and better
420 verify its state before altering it in scm_make_print_state().
421
6732de1b
ML		 4222000-06-18 Michael Livshin <mlivshin@bigfoot.com>
423
424 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
425 #ifdef -- it's missing on at least one platform. (thanks to
426 Jan Nieuwenhuizen).
427
79494f15
DH		 4282000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
429
430 * list.c (list*): Added documentation from common-list.scm.
431
6a199940
DH		 4322000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
433
434 * gc.c (scm_unprotect_object): The reference count is guaranteed
435 to be a positive number.
436
3243bcc0
MD		 4372000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
438
439 * eval.c: Updated comment above scm_map.
440
26c9c3ce
MD		 4412000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
442
443 * gc.c (scm_protect_object): Avoid looking up the object handle
444 twice.
445 (scm_unprotect_object): Abort if scm_unprotect_object is called on
446 an unprotected object.
447
2dd6a83a
ML		 4482000-06-14 Michael Livshin <mlivshin@bigfoot.com>
449
450 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
451 Dirk Herrmann).
452
97ebbbca
MD		 4532000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
454
43fbd20f
MD		 455 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
456 size_t.
457 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
458 Ditto for `tmp_size'.
459 (scm_addr_buffer_size): Changed type from int to size_t.
460
461 * random.c: #include <string.h>. (Needed by memcpy.)
462
97ebbbca
MD		 463 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
464 indicating stdin, instead of "" and don't reset ARGC. This is a
465 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
466 it is correct, and perhaps even better.
467
14d72d48
GH		 4682000-06-14 Gary Houston <ghouston@arglist.com>
469
470 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
471 defined, add SA_RESTART to the sigaction flags correctly
472 (thanks to Dale P. Smith).
473
d99783cb
MD		 4742000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
475
010d1e9d
MD		 476 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
477
478 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
479 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
480
d99783cb
MD		 481 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
482
c47e8cc1
MD		 4832000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
484
e36a0870
MD		 485 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
486 since read and write buffers are allocated by `malloc'.
487
c47e8cc1
MD		 488 * Makefile.am: Removed old test code.
489
490 * gh_test_c.c, gh_test_repl.c: Removed.
491
341f78c9
MD		 4922000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
493
a8861fa0
MD		 494 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
495 compiler.
496
497 * inet_aton.c (inet_aton): Cast init value for `cp'.
498
499 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
500 `scm_tc7_uvect'.
501
502 * symbols.c (scm_intern_obarray_soft,
503 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
504 in calls to scm_strhash.
505
506 * strports.c (st_resize_port): Substituted SCM_UCHARS for
507 SCM_CHARS.
508 (st_write): Cast argument to strncpy to char ptr.
509 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
510 (scm_strport_to_string): Cast argument to scm_makfromstr to char
511 ptr.
512
513 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
514 storing in putback_buf.
515 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
516
517 * ioext.c (s_scm_read_line): Cast result of call to
518 scm_do_read_line to unsigned char ptr.
519
d230c130
MD		 520 * gdbint.c (SEND_STRING): Cast argument to char pointer.
521
522 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
523 char).
524
9c8dca4e
MD		 525 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
526 shouldn't use Make rules which aren't supported by most Make
527 programs.)
d230c130
MD		 528 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
529 want these dependencies recorded, since they would get bogus
530 relative paths; libguile.h is only used in gh.h and guile.c.)
9c8dca4e
MD		 531 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
532 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
533 (modinclude_HEADERS): Removed kw.h.
534
69fc343a
MD		 535 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
536 (The preprocessor might insert spaces before the identifier.)
537
341f78c9
MD		 538 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
539 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
540
541 * smob.h (scm_smobfuns): Removed deprecated type.
542
543 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
544 (Replaced by `scm_make_smob_type'.)
545
546 * keywords.c (scm_tc16_kw): Removed deprecated type.
547 (Replaced by scm_tc16_keyword.)
548
341f78c9
MD		 549 * kw.h: Removed deprecated header file.
550
551 * evalext.c (serial-map): Removed deprected alias for scm_map.
552 (Has been replaced by `map-in-order'.)
553
554 * ramap.c (serial-array-copy!, serial-array-map!): Removed
555 depracted aliases. (Replaced by `array-copy-in-order!' and
556 `array-map-in-order'.)
557
4f60fa74
MD		 5582000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
559
560 * gc.h (SCM_VALIDATE_CELL): Rewritten.
561 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
562 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
563 (Thanks to Han-Wen Nienhuys.)
564
adb2c53b
ML		 5652000-06-10 Michael Livshin <mlivshin@bigfoot.com>
566
567 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
568 write it to the temp file first and check the CPP return code.
569 (I introduced this bug earlier, and this probably caused people
570 with non-GNU C preprocessors to get empty *.x files and not to
571 have the build fail right away...).
572
573 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
574 -- at least my libc5-based Linux system doesn't define SIGSYS.
575
0abbd8f4
MD		 5762000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
577
aa169af8
MD		 578 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
579 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
580 (Thanks to Bernard Urban.)
0abbd8f4 581
a6596faa
MD		 5822000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
583
584 * modules.c (scm_system_module_env_p): Fixed detection of system
585 modules.
586
c29ee3e5
MV		 5872000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
588
589 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
590 `program error signals' because they can't currently be handled by
591 Scheme code.
592
2d9cdf4e
DH		 5932000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
594
595 * procs.h (SCM_SET_SUBRF): Added.
596
597 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
598 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
599 report.
600
4b479d98
DH		 6012000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
602
603 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
604 value.
605
606 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
607 scm_merge_list_step): Don't take the address of SCM_CAR. Use
608 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
609
9a09deb1
DH		 6102000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
611
612 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
613 replacement for !SCM_FALSEP.
614
615 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
616 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
617 (scm_primitive_load), print.c (scm_simple_format), procs.c
618 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
619 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
620 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
621 (scm_string_to_obarray_symbol), throw.c (scm_catch,
622 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
623 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
624 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
625 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
626
2c4fc472
MD		 6272000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
628
542bfe1d
MD		 629 * eval.c (scm_badformalsp): New static function.
630 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
631 (Thanks to Keisuke Nishida.)
632
2c4fc472
MD		 633 The major reason for Guile's slow loading speed has been the fact
634 that a chain of Scheme level procedures has been evaluated for
635 every top-level symbol lookup during the first pass through the
636 code.
637
638 The following is a kludge which I suggested four years ago, and
639 which I've repeatedly suggested since. Personally, I've never
640 been bothered by Guile's slow loading speed, so I thought I would
641 let someone else do it...
642
643 But since the new environments will be included first in
644 Guile-1.5, I thought it would make people happy to get the kludge
645 into 1.4.
646
647 * modules.c: Added #include "libguile/vectors.h";
648 Added #include "libguile/hashtab.h";
649 Added #include "libguile/struct.h";
650 Added #include "libguile/variable.h";
651 Capture Scheme level `module-make-local-var!' to be used in the
652 standard eval closure.
653 (scm_standard_eval_closure): New primitive.
654
655 * modules.h (scm_standard_eval_closure): Declare.
656
657 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
658 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
659
660 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
661 standard eval closures.
662
663 * variable.c: Code layout fixes.
664
96372e45
MD		 6652000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
666
667 * Makefile.am: Added LIBS line to libpath which accidentally
668 disappeared in the change of 2000-06-01.
669 (Thanks to Dale P. Smith.)
670
cc0bb1ef
MD		 6712000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
672
6784d5c0
MD		 673 * scmsigs.c (scm_segfault): Removed. (Was probably added by
674 mistake since it is not mentioned in ChangeLog.)
675
cc0bb1ef
MD		 676 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
677 avoid compiler warnings in gcc. (Does this work for other
678 compilers?)
679
f8d4d8e5
MD		 6802000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
681
4ecf5aa3
MD		 682 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
683 abort ().
684 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
685 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
686 the address of these expressions since they use SCM_VALIDATE_CELL.
687 (Thanks to Bernard Urban.)
688
f8d4d8e5
MD		 689 * dynl.c: Changed #include <ltdl.h> --> #include
690 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
691
b6fae158
CB		 6922000-06-01 Craig Brozefsky <craig@red-bean.com>
693
694 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
695 from GUILE-VERSION definition of LIBGUILE version. Added to
696 libpath.h definitions for guileversion and libguileversion which
697 both get their values from GUILE-VERSION definition.
698
7272f6d8
DH		 6992000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
700
701 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
702 file: Code using numbers should not be required to include
703 smob.h.
704
b2728432
DH		 7052000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
706
707 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
708 mit-pthreads.c, mit-pthreads.h: Deleted.
709
710 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
711 references to deleted files and fsu/mit thread support in
712 general.
713
f8eaf8b9
DH		 7142000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
715
716 * hooks.c (symbol_name, scm_create_hook): Restored the original
717 behaviour of scm_create_hook. Changing it was bad as Carl
718 R. Witty has pointed out.
719
720 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
721 protect the object.
722
e11f8b42
DH		 7232000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
724
725 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
726 soon not be done by scm_create_hook any longer.
727
728 * hooks.c (make_hook, print_hook, scm_create_hook,
729 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
730 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
731 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
732 longer have names. As an intermediate solution, the name
733 predicate is emulated via object properties, but use of this
734 feature is deprecated.
735
736 * hooks.h (scm_free_hook): Removed, as it is never defined.
737
47457e8a
DH		 7382000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
739
894a712b
DH		 740 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
741 Un-deprecated since otherwise user code can't determine whether a
742 number fits into an inum any longer. The names should be changed
743 some time, though.
744
745 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
746
747 * tags.h (SCM_UNPACK_CAR): Deprecated.
748
7492000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
750
751 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
47457e8a
DH		 752 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
753 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
754 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
755 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
756 SCM_{SET}?C[AD]R unless they are known to be cons cells.
757
758 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
759 init_heap_seg): Remove unused struct member variable 'valid'.
760
f9a64404
DH		 7612000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
762
763 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
764 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
765 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
766 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
767 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
768 appropriately.
769
206d3de3
DH		 7702000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
771
772 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
773 (scm_macro_type), objects.c (scm_class_of), options.c
774 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
775 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
776
445f675c
DH		 7772000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
778
779 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
780 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
781
782 * eval.c (scm_force): Add documentation.
783
784 * eval.c (scm_force, scm_cons_source): Don't access cells via
785 SCM_{SET}?C[AD]R unless they are known to be cons cells.
786
6ba93e5e
DH		 7872000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
788
789 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
790 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
791
792 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
793 nosve #endif conditionally compiled code.
794
fe517a7d
ML		 7952000-05-23 Michael Livshin <mlivshin@bigfoot.com>
796
797 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
798
a564e775
ML		 7992000-05-22 Michael Livshin <mlivshin@bigfoot.com>
800
801 * guile-doc-snarf.in: put the preprocessed file through sed to
cf00e803
ML		 802 trim all lines to 1024 chars. I hope it doesn't break anybody's
803 sed. we'll see. (note: this is lossy trimming, i.e. the spill
804 isn't wrapped around but actually chopped off. this seemed to me
805 safe because the current snarfer doesn't understand multi-line
806 cookies anyway. in the long term, it would be nice not to depend
807 on AWK for anything.)
a564e775
ML		 808
809 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
810 the previous change to this macros, after deciding to torture the
811 snarfer instead.
812
686765af
ML		 8132000-05-21 Michael Livshin <mlivshin@bigfoot.com>
814
815 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
cebd4392
ML		 816 the yucky, ugly and nasty conditional compilation back. sorry,
817 but it was either that or requiring GAWK to build Guile.
818 (lots of places): removed the code that implemented the old GC
819 scheme.
686765af
ML		 820
821 * init.c (scm_boot_guile_1): removed the code conditioned on
822 !GUILE_NEW_GC_SCHEME.
823
824 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
825
826 * gc.c (scm_protect_object, scm_unprotect_object): change the
827 implementation to more efficient (at least in the time complexity
828 sense). the calls should now also be thread-safe -- I suspect
829 that people expect them to be. (thanks to Han-Wen Nienhuys)
cebd4392
ML		 830 (lots of places): removed the code that implemented the old GC
831 scheme.
686765af
ML		 832
833 * hashtab.c (scm_hash_fn_create_handle_x): add missing
cebd4392
ML		 834 SCM_REALLOW_INTS before return. I really wonder about the
835 possible interactions between hashtables, threads & GC. it
836 doesn't look healthy at all.
686765af 837
44e47754
DH		 8382000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
839
840 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
841 Dale P. Smith.
842
46d53380
DH		 8432000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
844
845 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
846 debug option to verify all accesses to cells actually access
847 objects on the heap.
848
849 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
850 SCM_DEBUG_CELL_ACCESSES is set to 1.
851
852 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
853 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
854 that is accessed.
855
1a548472
DH		 8562000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
857
858 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
859 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
860
861 * gc.c (scm_cellp): Fixed and simplified.
862
863 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
864 make_jmpbuf, scm_init_throw): Now using double cells to represent
865 jump buffers when using debug extensions.
866
867 (freejb): Removed.
868
bcee10dd
DH		 8692000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
870
871 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
872 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
873 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
874 gh_module_lookup): Accept const pointers as parameters.
875
876 * gh.h gh_data.c (gh_int2scmb): Deprecated.
877
8782000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
af45e3b0
DH		 879
880 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
881 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
882 the actual arguments in the list, but rather the rest argument as
883 a list of arguments.
884
885 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
886
887 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
888 (scm_list_star, scm_append, scm_append_x), ports.c
889 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
890 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
891 (scm_make_stack), strings.c (scm_string_append), struct.c
892 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
893
894 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
895 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
896 (scm_dynamic_link): Removed possibility to pass flags to
897 scm_dynamic_link, as it had no effect anyway.
898
899 * filesys.c (scm_fcntl): Made single optional rest argument into
900 a standard optional argument.
901
902 * hooks.c (scm_run_hook): A list of rest arguments is never
903 SCM_UNBNDP.
904
905 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
906 strings.c (scm_string_append): Don't perform half-hearted checks
907 to see whether the rest argument forms a proper list any more, use
908 SCM_VALIDATE_REST_ARGUMENTS instead.
909
910 * ports.c (scm_close_all_ports_except): Accept empty list of rest
911 arguments.
912
913 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
914 Simplify verification of rest argument.
915
916 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
917 (ss_handler, handler_message): Make first mandatory rest argument
918 of scm_make_stack into a standard mandatory argument.
919
920 * unif.c (scm_transpose_array, scm_enclose_array,
921 scm_array_in_bounds_p), unif.h (scm_transpose_array,
922 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
923 rest argument into a standard mandatory argument.
924
c8a54c4b
DH		 9252000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
926
927 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
928 Keisuke Nishida for the suggestion.) Added debug option
929 SCM_DEBUG_REST_ARGUMENTS.
930
931 * eval.c (scm_map, scm_for_each): Make sure all lists have the
932 same length. Also, removed redundant parameter checks.
933
56100716
DH		 9342000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
935
936 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
937
938 * __scm.h: Improved explanation of giving options to make.
939
940 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
941 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
942 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
943 corresponding declaration and comment to __scm.h.
944
945 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
946 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
947 SCM_INUM): Removed conditionally compiled code for Turbo C.
948
949 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
950 That check can be assumed to be redundant except for very rare
951 conditions that actually indicate broken heap data.
952
3c9f20f8
DH		 9532000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
954
955 * numbers.c (scm_logcount, scm_integer_length): Reordered
956 dispatch sequence.
957
8536a982
GH		 9582000-05-15 Gary Houston <ghouston@arglist.com>
959
960 * stime.c (scm_strftime): don't reset TZ if zone is an empty
961 string. append a "0" to the zone for TZ.
c8a54c4b 962
78166ad5
DH		 9632000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
964
965 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
966 sequence.
967
968 (scm_bit_extract): Fixed handling of bignums.
969
f5f2dcff
DH		 9702000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
971
972 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
973 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
974 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
975 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
976 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
977 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
978 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
979 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
980 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
981 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
982
983 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
984 scm_output_port_p), print.c (scm_get_print_state), validate.h
985 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
986 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
987 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
988
07ccd85d
GH		 9892000-05-14 Gary Houston <ghouston@arglist.com>
990
32f1b9fd
GH		 991 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
992 TZ environment variable so that the %Z format returns the zone
993 from the input vector instead of the system default.
994
07ccd85d
GH		 995 from Keisuke Nishida:
996 * fports.c (scm_setvbuf): minor docstring fix.
997 * ports.h (scm_generic_fgets): obsolete prototype deleted.
998
3a9809df
DH		 9992000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1000
1001 * __scm.h: Added new section for debugging options.
1002
1003 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1004 help developers to get rid of references to deprecated code.
1005
1006 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1007 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1008 as part of the interface and are marked as deprecated in the
1009 header file.
1010
1011 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1012 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1013 respectively.
1014
1015 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1016 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1017 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1018
e828cb75
DH		 10192000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1020
1021 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1022 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1023 of two scm_bits_t values instead of two SCM values, because it is
1024 legal for cell entries to hold values that are not scheme objects.
1025
1026 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1027 Use SCM_SETC[AD]R to modify contents of pairs.
1028
5986c47d
DH		 10292000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1030
1031 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1032
1033 (scm_abs, scm_magnitude): Make these two independent of each
1034 other. scm_abs now reports an error if given a complex argument.
1035
1036 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1037 SCM_REALPART if the object is known to be real.
1038
1039 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1040 here.
1041
1042 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1043
eb42e2f0
DH		 10442000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1045
1046 * eq.c (scm_eqv_p): Separate handling of real and complex
1047 values. Remove #ifdef SCM_BIGDIG #endif test.
1048
1049 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1050 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1051 ramap_rp, scm_array_map_x), random.c (vector_scale,
1052 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1053 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1054 the object is known to be real. Use SCM_COMPLEXP instead of
1055 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1056 SCM_INEXP.
1057
7235ee58
DH		 10582000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1059
1060 * numbers.c: No need to include unif.h.
1061
1062 (IS_INF): Returned to old test for now: x == x + 1 will not work
1063 for large numbers due to rounding errors.
1064 Thanks to Kalle Olavi Niemitalo.
1065
bb628794
DH		 10662000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1067
1068 * numbers.c (scm_divbigdig): Removed outdated comment.
1069
1070 (scm_number_to_string, scm_string_to_number, scm_number_p,
1071 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1072 scm_geq_p, scm_make_rectangular, scm_make_polar,
1073 scm_inexact_to_exact): Added comments.
1074
1075 (add1, scm_init_numbers): Removed add1.
1076
98cb6e75
DH		 10772000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1078
1079 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1080 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1081 and Ivan Toshkov.
1082
1083 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1084 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1085 dispatch sequence.
1086
c45c2b6b
MV		 10872000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1088
1089 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1090 SIGILL and SIGBUS signals. These signals are not continuable and
1091 must be handled for real right away.
1092
c2ff8ab0
DH		 10932000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1094
1095 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1096 scm_real_part, scm_imag_part, scm_magnitude,
1097 scm_inexact_to_exact): Reordered dispatch sequence.
1098
1a450153
DH		 10992000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1100
1101 * feature.c: No need to include "libguile/smob.h"
1102
1103 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1104 Removed variable 'scm_loc_features' as a pointer to the SCM value
1105 holding the features list. Using variable 'features' instead,
1106 which holds the interned pair. Thus, SCM_SETCDR can be used
1107 instead of pointer trickery.
1108
665aeda3
DH		 11092000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1110
1111 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1112 cell is not known to be a valid pair.
1113
ab66ae47
DH		 11142000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1115
1116 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1117 ASRTSYNTAX. Using SCM_ASSYNT instead.
1118
1119 (scm_m_body): Don't create a redundant cons cell.
1120
1121 (scm_m_do): Removed redundant test 'bodycheck'.
1122
1123 (bodycheck): Removed.
1124
1125 * stacks.c (stack_depth, read_frame, read_frames): Removed
1126 redundant calculation of size, minimized some variable scopes.
1127
4983cbe4
DH		 11282000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1129
1130 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1131 long as a cell is not known to be a valid pair.
1132
1133 (scm_pair_p): Eliminated redundant SCM_IMP test.
1134
44d3cb0d
DH		 11352000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1136
1137 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1138 scm_deval_args): Eliminated redundant SCM_IMP tests.
1139
1140 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1141 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1142 scm_make_doubly_weak_hash_table): Fixed critical sections.
1143 Thanks to Keisuke Nishida.
1144
9a00c9fc
DH		 11452000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1146
1147 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1148 Fixed some goto-related initialization bugs (introduced by me).
1149
b82c6ce0
DH		 11502000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1151
1152 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1153
1154 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1155
1156 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1157 pointer trickery.
1158
1159 (SET_DYNL_HANDLE): Added.
1160
1161 (scm_dynamic_object_p): Simplified.
1162
1163 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1164 better error message when accessing unlinked dynamic objects.
1165 Eliminated call to get_dynl_obj.
1166
106428b3
MV		 11672000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1168
7eea5296 1169 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
106428b3
MV		 1170 be an array of function pointers instead of being a pointer to an
1171 array returning function. Thanks to Kalle Olavi Niemitalo!
1172
f4c627b3
DH		 11732000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1174
1175 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1176 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1177 indicate that a division has a remainder, return SCM_UNDEFINED
1178 instead. It is improbable that anyone actually used these
1179 functions outside of numbers.c. For this reason and due to the
1180 change in behaviour the functions are static now. Thus, if
1181 surprisingly there are users of these functions they will at least
1182 get alarmed.
1183
1184 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1185 that already have a clean dispatch order. Note: SCM_BIGDIG is
1186 always defined.
1187
1188 * numbers.c (scm_inexact_p): Simplified.
1189
1190 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1191 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1192 sequence, thereby fixing some comparisons of SCM values with
1193 integer constants.
1194
1195 * numbers.c (scm_divide): Division by zero of inums leads to an
1196 error now. (Formerly, an infinite number was returned.)
1197
1198 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1199 if a division has a remainder.
1200
3a6e6616
GH		 12012000-05-02 Gary Houston <ghouston@arglist.com>
1202
1203 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1204
f8de44c1
DH		 12052000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1206
1207 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1208 sequence, thereby fixing some comparisons of SCM values with
1209 integer constants.
1210
1211 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1212 declaration.
1213
1214 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1215 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1216 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1217 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1218 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1219 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1220 (ramap_rp, scm_array_map_x), random.c (scm_random,
1221 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1222 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1223 call to scm_makdbl with a call to scm_make_real or
1224 scm_make_complex, depending on whether the imaginary part is known
1225 to be zero.
1226
7f5fa419
GH		 12272000-05-01 Gary Houston <ghouston@arglist.com>
1228
0607c109
GH		 1229 * scmsigs.c: fix the definition of orig_handlers for the case
1230 that HAVE_SIGACTION is not defined (thanks to
1231 Kalle Olavi Niemitalo).
1232
7f5fa419
GH		 1233 * Makefile.am: remove include_HEADERS (was libguile.h)
1234 libguile.h: moved to top level directory.
1235
09fb7599
DH		 12362000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1237
1238 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1239 a wider use.
1240
1241 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1242 scm_logxor): Reordered dispatch sequence, thereby fixing some
1243 comparisons of SCM values with integer constants.
1244
1245 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1246 tests.
1247
89a7e495
DH		 12482000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1249
1250 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1251 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1252 occur anywhere else throughout guile.
1253
1254 * numbers.c (scm_quotient): Fixed parameter number in error
1255 message.
1256
1257 * numbers.c (scm_remainder): Reordered dispatch sequence.
1258
a4fbabb3
GH		 12592000-04-25 Gary Houston <ghouston@arglist.com>
1260
1261 * posix.c (scm_execlp): docstring fix (thanks to Martin
1262 Grabmueller).
1263
09e4d064
DH		 12642000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1265
1266 * eval.c (undef_object): Made into a local static variable
1267 (suggested by Jost Boekemeier).
1268
e59bb516
DH		 12692000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1270
1271 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1272 c[ad]+r functions.
1273
1274 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1275 scm_dsubr, scm_init_iprocs): Removed.
1276
1277 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1278 directly instead of casting a cell to a C struct.
1279
820920e6
MD		 12802000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1281
1282 Better modularization of GC extensions through new C level GC
1283 hooks:
1284
1285 * weaks.c (scm_weaks_prehistory): New function: Add
1286 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1287 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1288 (scm_scan_weak_vectors): New function; added to
1289 scm_after_sweep_c_hook.
1290
1291 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1292 declarations.
1293
1294 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1295 now static.
1296
1297 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1298 and added to scm_before_mark_c_hook.
1299 (scm_guardian_zombify): Turned into a hook function and added to
1300 scm_before_sweep_c_hook.
1301
1302 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1303 Added #include "libguile/gc.h".
1304
1305 * gc.h: Added #include "libguile/hooks.h".
1306
1307 * gc.c: Removed #include "libguile/guardians.h".
1308 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1309 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1310 scm_after_gc_c_hook): New C level hooks.
1311 (scm_after_gc_hook): New Scheme level hook.
1312 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1313 (scm_igc): Moved initialization of scm_weak_vectors and the call
1314 to scm_guardian_gc_init to respective module.
1315 (scm_mark_weak_vector_spines): Moved to weaks.c;
1316 Call to scm_guardian_zombify moved to guardians.c;
1317 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1318 scm_after_gc_c_hook at appropriate places.
1319 (scm_init_gc): Initialize scm_after_gc_hook.
1320
1321 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1322 function.
1323
1324 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1325
1326 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1327
1328 * feature.c, feature.h: Broke out hook code into separate files.
1329
1330 * hooks.c, hooks.h: New files.
9764c29b 1331
a0599745
MD		 1332 * *.*: Change includes so that they always use the "prefixes"
1333 libguile/, qt/, guile-readline/, or libltdl/.
1334 (Thanks to Tim Mooney.)
1335
1336 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1337 (DEFS): Added. automake adds -I options to DEFS, and we don't
1338 want that.
1339 Removed all -I options except for the root source directory and
1340 the root build directory.
1341
f4b0c568
MD		 1342 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1343 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1344 about control reaching end of function otherwise, and, besides,
1345 the new code is not less clear.)
1346
9764c29b
MD		 1347 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1348 calls to malloc debugging functions.
1349
1350 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1351 functions.
1352
1353 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1354 debug-malloc.x.
1355
1356 * debug-malloc.c, debug-malloc.h: New files.
1357
4219f20d
DH		 13582000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1359
1360 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1361 documentation strings.
1362
1363 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1364 scm_quotient): Reordered dispatch sequence to first handle
1365 immediates, second handle bignums and finally handle generic
1366 functions respectively signal wrong type arguments. Hopefully
1367 this will allow for easier separation when goops is integrated.
1368
195e6201
DH		 13692000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1370
1371 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1372 variable into a pointer to a heap cell.
1373
1374 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1375 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1376
9e882eec
DH		 13772000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1378
1379 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1380 SCM_UNDEFINED instead.
1381
1382 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1383 vector element. (Still to be improved)
1384
3201d763
DH		 13852000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1386
1387 * eval.c (undef_cell): Removed, replaced by:
1388
1389 (undef_object): Added to replace undef_cell.
1390
1391 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1392
1393 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1394 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1395 Don't perform arithmetic operations with SCM values.
1396
1397 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1398 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1399 symbolic names for the tc3 type codes.
1400
1401 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1402 cast to SCM.
1403
1404 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1405 access of the struct vcell element explicit.
1406
f7c38587
MD		 14072000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1408
1409 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1410 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1411
1412 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1413 realloc:ing scm_subr_table ("what" instead of "who").
1414
1415 * numbers.c (scm_adjbig): Ditto.
1416
e8293eb6
GB		 1417Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1418
1419 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1420 when testing high-end of the range. Mikael Djurfeldt noticed this
1421 anomaly -- thanks Mikael!
1422
baa702c8
DH		 14232000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1424
1425 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1426 itself, as was done in the previous 'patch'. (Thanks to Radey
1427 Shouman)
1428
fee7ef83
DH		 14292000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1430
1431 * options.c (scm_options), read.c (recsexpr): Remove redundant
1432 SCM_IMP test.
1433
1434 * print.c (scm_iprin1): Made the access of the struct vcell
1435 element explicit.
1436
1437 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1438
1439 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1440 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1441 unsigned long and signed long arrays and clarified the way the
1442 access is performed.
1443
1444 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1445 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1446 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1447
1448 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1449 scm_bits_t values.
1450
1451 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1452 a field of scm_bits_t values.
1453
1454 * unif.c (l2ra): Don't test result of scm_array_set_x against
1455 zero: It is always SCM_UNSPECIFIED.
1456
9d0633a8
MD		 14572000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1458
1459 * script.c (scm_compile_shell_switches): Also enable
1460 record-positions when given the --debug option. (Thanks to Diego
1461 Dainese.)
1462
230d095f
DH		 14632000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1464
1465 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1466 Compare SCM's with SCM_EQ_P.
1467
1468 * print.c (scm_make_print_state), srcprop.c
1469 (scm_source_properties): Use valid scheme object to initialize
1470 SCM variable.
1471
1472 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1473
c8045e8d
DH		 14742000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1475
1476 * struct.c (scm_alloc_struct, scm_struct_free_0,
1477 scm_struct_free_light, scm_struct_free_standard,
1478 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1479 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1480 scm_struct_free_light, scm_struct_free_standard,
1481 scm_struct_free_entity): Struct data regions (and thus also
1482 vtable data regions) are now C arrays of scm_bits_t elements.
1483
1484 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1485 mixup of glocs and structs explicit.
1486
1487 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1488
b0c54567
DH		 14892000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1490
1491 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1492 Minimize scope of variable 'ir'.
1493
1494 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1495 Added missing call to SCM_UNPACK.
1496
b9c90f11
MD		 14972000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1498
7aac9824 1499 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2891588b 1500 SCM_VALIDATE_NUMBER_COPY): New macros.
b9c90f11 1501
9ae58e2d
MD		 15022000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1503
1504 * script.c (scm_compile_shell_switches): Added --debug option.
1505
49e12eb3
MD		 15062000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1507
1508 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1509 specified by R5RS).
1510
7c1e0b12
MD		 15112000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1512
1513 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1514 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1515
1516 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1517 New macros.
1518 Cleanup of code layout.
1519
1520 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1521 procedures.
1522
01c8a3dd
DH		 15232000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1524
1525 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1526 separated implementations for defined (CHEAP_CONTINUATIONS) and
1527 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1528 copying.
1529
1530 * continuations.c (grow_stack): Renamed from grow_throw.
1531
1532 * continuations.c (copy_stack_and_call): New static function.
1533
1534 * continuations.c (scm_dynthrow): Simplified and made static.
1535
1536 * continuations.h (scm_dynthrow): Made static.
1537
553f4414
MD		 15382000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1539
1540 * unif.c, unif.h (shared-array-root, shared-array-offset,
1541 shared-array-increments): New primitives.
1542
cf551a2b
DH		 15432000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1544
1545 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1546 size for msymbols.
1547
1548 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1549 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1550 values.
1551
1552 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1553 macros.
1554
1555 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1556 scm_symbol_pset_x): Use them.
1557
1558 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1559
12a8b769
DH		 15602000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1561
1562 * ports.c (scm_port_print): The port data is read as raw data.
1563
1564 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1565 mismatch.
1566
d8c40b9f
DH		 15672000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1568
1569 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1570 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1571 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1572 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1573 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1574 The struct data is now an array of scm_bits_t variables.
1575
1576 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1577
cf551a2b 1578 objects.c (scm_set_object_procedure_x): Use it.
d8c40b9f
DH		 1579
1580 * struct.c (scm_struct_init): Unused variable 'data' removed.
1581
1582 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1583
1c3e63f0
DH		 15842000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1585
1586 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1587 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1588 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1589 scm_bits_t variables.
1590
1591 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1592
cf551a2b 1593 struct.c (scm_make_vtable_vtable): Use it.
1c3e63f0 1594
bc66755e
DH		 15952000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1596
1597 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1598 scm_intern_obarray_soft, scm_sysintern0,
1599 scm_string_to_obarray_symbol, scm_intern_symbol,
1600 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1601 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1602 compare SCM values.
1603
828865c3
DH		 16042000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1605
1606 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1607 case of immediate numbers parameters first. Also, only use
1608 decoded numbers for numerical comparison.
1609
1cf49a85
MD		 16102000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1611
1612 * objects.h: Don't redeclare scm_call_generic_0 and
1613 scm_apply_generic. (Thanks to Tal Tversky.)
1614
dba97178
DH		 16152000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1616
1617 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1618 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1619 values to int values.
1620
3da01fa3
MD		 16212000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1622
1623 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1624 a signal).
1625
451e591c
DH		 16262000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1627
1628 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1629 contains a raw zero value it has to be unpacked.
1630
1631 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1632 via void * requires unpacking / packing.
1633
1634 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1635 SCM_EQ_P to compare SCM values.
1636
1637 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1638 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1639 call to SCM_UNPACK.
1640
1641 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1642
1643 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1644 quite ugly.
1645
e94e3f21
ML		 16462000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1647
1648 * async.[ch]: unexpose low-level async access macros (thanks to
1649 Dirk Herrmann).
1650
1651 * validate.h: move async validation macros to async.c (nobody else
1652 needs them anyway), and rename them.
1653
843e4e9d
ML		 16542000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1655
1656 * async.h: kill the scm_async_t struct. having a heap cell
1657 pretending to be a C struct is not helthy, and is not needed here
1658 anyway, as asyncs happily fit in one heap cell.
1659
1660 * async.c: reflect the fact that asyncs are now represented by
1661 single heap cell each.
1662
873c35ee
GH		 16632000-04-04 Gary Houston <ghouston@arglist.com>
1664
1665 * error.c (scm_syserror): save errno before doing anything else,
1666 since it's used in two expressions and may get mutated (thanks to
1667 Dirk Herrmann).
1668
4260a7fc
DH		 16692000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1670
1671 * debug.c (scm_procedure_source, scm_procedure_environment),
1672 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1673 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1674
1675 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1676 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1677 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1678 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1679 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1680 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1681 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1682 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1683
1684 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1685 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1686 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1687 SCM_{SET_}?CELL_WORD_0.
1688
1689 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1690 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1691 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1692 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1693 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1694 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1695 scm_bit_count_star, l2ra), variable.c (prin_var,
1696 scm_make_variable, scm_make_undefined_variable,
1697 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1698 vports.c (sf_flush, sf_close): Don't use C operators to compare
1699 SCM values.
1700
1701 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1702 unpack SCM values to access their raw contents.
1703
1704 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1705
1706 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1707 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1708 type information.
1709
1710 * throw.c (printjb): Eliminated unnecessary unpack.
1711
1712 * variable.c (make_vcell_variable): Smob data is of type
1713 scm_bits_t.
1714
5b15c3b4
MD		 17152000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1716
1717 * print.c: Removed promise to rewrite printer code before next
1718 release. :)
1719
395c8567
MD		 17202000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1721
1722 * iselect.c (add_fd_sets): Insert empty statement after label.
1723 (Thanks to Tim Mooney.)
1724
50fecba9
ML		 17252000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1726
1727 * guardians.c (scm_guardian_zombify): mark all zombies in a
1728 separate loop after processing all the currently known live
1729 guardians, so as to not introduce order dependencies (thanks to
f6e2fd8b 1730 Gary Houston). note that the order problems are still there if
843e4e9d 1731 some guardians are themselves zombies, but that's a sick case that
f6e2fd8b
ML		 1732 I'm not going to worry about.
1733 also, make another outer loop to process zombified
50fecba9
ML		 1734 guardians (which are uncovered while marking zombies).
1735
54778cd3
DH		 17362000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1737
1738 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1739 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1740 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1741 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1742 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1743 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1744 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1745 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1746 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1747 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1748 scm_stand_in_scm_proc, scm_procedure_property,
1749 scm_set_procedure_property_x), procs.c
1750 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1751 scm_lreadrecparen, scm_read_hash_extend), script.c
1752 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1753 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1754 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1755 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1756 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1757 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1758 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1759 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1760
1761 * feature.c (make_hook), keywords.c
1762 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1763 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1764 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1765 scm_bits_t.
1766
1767 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1768 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
843e4e9d 1769 (freeprint), struct.c (scm_print_struct): Must unpack
54778cd3
DH		 1770 SCM values to access their raw contents.
1771
1772 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1773 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1774 values via void * requires unpacking / packing.
1775
1776 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1777 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1778 Read and modify data bits in cell entry #0 using
1779 SCM_{SET_}?CELL_WORD_0.
1780
1781 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1782 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1783 (scm_void_port), procs.c (scm_make_subr_opt,
1784 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1785 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1786 SCM_SET_CELL_TYPE to write the cell type information.
1787
1788 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1789 from cells that are no scheme pairs.
1790
1791 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1792 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1793 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1794 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1795 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1796 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1797 entries with raw data.
1798
1799 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1800 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1801
1802 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1803 data.
1804
1805 * ports.c (scm_close_all_ports_except): Duplicate documentation
1806 text removed.
1807
1808 * print.c (scm_iprin1): Use SCM_ITAG3.
1809
1810 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1811
1812 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1813 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1814 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1815 and static variables at their point of declaration, but rather in
1816 the init function.
1817
1818 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1819
abeed821
GH		 18202000-04-02 Gary Houston <ghouston@arglist.com>
1821
1822 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1823 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1824 use of an improper list (which breaks g_print. g_print isn't
1825 used).
1826 guardians.c: Added more comments and modified the make-guardian
1827 docstring. Reordered a few procedures.
1828
cf498326
DH		 18292000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1830
1831 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1832 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1833 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1834 compare SCM values.
1835
1836 (scm_makprom): Smob data is of type scm_bits_t.
1837
cffcab30
DH		 18382000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1839
1840 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1841 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1842 operators to compare SCM values.
1843
1844 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1845 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1846 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1847
1848 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1849
1850 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1851 data is of type scm_bits_t.
1852
7fa93bf8
DH		 18532000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1854
1855 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1856 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1857
1858 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1859
74a16888
DH		 18602000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1861
1862 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1863
1864 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1865 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1866 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1867 streams are now of type scm_bits_t, SCM streams have to be
1868 unpacked/packed.
1869
1870 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1871 scm_bits_t.
1872
b6cc0ef6
MD		 18732000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1874
6a878357
MD		 1875 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1876 binary compatibility---let's remove it next time we alter some
1877 major structure.
1878
b6cc0ef6
MD		 1879 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1880 coop_mother, coop_child): New variables.
1881 (mother): New function.
1882 (coop_create): New thread spawning mechanism which uses a "mother
1883 thread". The "dummy" pthreads aren't healthy enough to give birth
1884 to new threads since Linux threads thinks they are asleep.
1885
1886 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1887
1888 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1889 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1890
843524cc
DH		 18912000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1892
1893 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1894 (scm_internal_dynamic_wind): Smob data is always of type
1895 scm_bits_t.
1896
1897 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1898 Access the locking information in cell entry 0 with
1899 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1900
1901 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1902 list.
1903
1904 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1905
1906 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1907 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1908
fbd485ba
DH		 19092000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1910
1911 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1912 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1913 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1914 Don't use C operators == and != to compare SCM values, use
1915 SCM_EQ_P instead.
1916
1917 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1918 SCM value is equal to #t or #f.
1919
1920 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1921 cell type entry of non immediate objects of unknown type. Use
1922 SCM_CELL_TYPE instead.
1923
1924 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1925 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1926 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1927 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1928 #t.
1929
1930 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1931 scheme value.
1932
64e3bf6c
MD		 19332000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1934
0208baa0
MD		 1935 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1936 scm_make_mutex, scm_make_condition_variable): Cast data to
1937 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1938
64e3bf6c
MD		 1939 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1940
94113249
DH		 19412000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1942
1943 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1944 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1945 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1946
1947 Note that this implies that smob data has always to be passed as
1948 values of type scm_bits_t.
1949
1978b33e
MD		 19502000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1951
1952 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1953 for scm_tc16_thread. As the current COOP threads are written, GC
1954 is not supposed to manage storage for threads.
1955
1956 * error.c (scm_error): Don't try to throw an error if
1957 scm_gc_heap_lock is true.
1958
1959 * coop.c (coop_finish): New function. Called at exit.
1960 (coop_aborthelp): Free thread structures when threads die.
1961 Finished LinuxThreads compatibility support => COOP threads now
1962 mesh with LinuxThreads.
843e4e9d 1963
1978b33e
MD		 1964 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1965 Changed SETCDR --> SET_CELL_WORD_1.
1966
1967 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1968 when thread dies.
1969
dd039d6d
DH		 19702000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1971
1972 * boolean.h (SCM_TRUE_P): New macro.
1973
1974 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1975 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1976
8b3bda20
DH		 19772000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1978
1979 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1980 access continuation data.
1981
1982 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1983
1984 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1985 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1986 continuation data.
1987
843e4e9d 1988 * continuations.c (scm_make_cont), init.c (start_stack),
8b3bda20
DH		 1989 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1990 SCM_SETJMPBUF.
1991
3210f49a
DH		 19922000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993
1994 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1995 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1996
1997 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1998 to access the char * field of strings and symbols.
1999
2d67e390
DH		 20002000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2001
2002 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2003 the type entry of a new cell. Added a comment about things to
2004 remember when updating the list of free cells.
2005
2006 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2007 entry of a cell.
2008
76a369d9
DH		 20092000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2010
2011 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2012 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2013 with strict type checking enabled these macros will only work if
2014 given valid SCM parameters.
2015
3210f49a 2016 (SCM_GCCDR): Moved to tags.h.
76a369d9
DH		 2017
2018 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2019
2549a709
DH		 20202000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2021
2022 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2023
2024 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2025 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2026 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2027 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2028 SCM_NEWCELL2): Moved to gc.h.
2029
2030 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2031 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2032 be changed, though, since the macros are not only pair related.
2033
2034 (SCMPTR): Deleted.
2035
2036 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2037 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2038 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2039 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2040 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2041 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2042 tags.h and pairs.h.
2043
8d3356e7
DH		 20442000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2045
2046 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2047 activates strict compile time type checking for variables of
2048 type SCM.
2049 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2050 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2051 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2052
96f6f4ae
DH		 20532000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2054
2055 * tags.h (SCM_POINTERS_MUNGED): Removed.
2056
2057 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2058 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2059
0cbaaf0b
DH		 20602000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2061
2062 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2063 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2064 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2065 cell entries.
2066 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2067
2068 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2069 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2070
7284d584
MD		 20712000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2072
2073 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2074
2075 Defining SCM as void * introduces problems which haven't been
2076 handled yet. Developers who work with these issues can enable it
2077 in their working copies.
2078
2079 Disabling this definition exposes a set of newly introduced and
2080 older misuses of types which causes warning messages during
2081 compilation. We'll fix this successively.
2082
2083 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2084 in order to obtain a value of type SCM.
2085 (scm_cellp): Updated with new changes to scm_mark_locations.
2086
2087 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2088
2f9055ea
MD		 2089 * continuations.c (scm_make_cont): Removed cast of size_t into
2090 long.
2091
7284d584
MD		 2092 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2093
f81e080b
DH		 20942000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2095
2096 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2097 shifting, not constant. Thanks to Dale P. Smith.
2098
2099 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2100 for being less than zero. Decode it to a C value first. Again,
2101 thank you Dale.
2102
1ff2fa6e
DH		 21032000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2104
2105 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2106 non scheme values. If raw data is stored in SCM variables, it has
2107 to be accessed using SCM_UNPACK until a better solution is found.
2108
3920465b
MD		 21092000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2110
6f29dc6d
MD		 2111 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2112 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2113
2114 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2115
2116 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2117
2118 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2119
2120 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2121
3920465b
MD		 2122 * async.c, __scm.h: Removed lots of the old async click logic. It
2123 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2124 __scm.h. Let's try this out and dump the old code after the
2125 threads reorganization.
2126 (set-tick-rate, set-switch-rate): Conditionally removed.
2127
90cca6f9
MD		 21282000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2129
2130 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2131 made SCM values into pointers. This turned an arithmetic
2132 computation of the address of the vcell into a pointer-arithmetic
2133 one, thereby screwing up marking of structs.
2134 Bugfix 2: Removed incompletely introduced loop variable `j' used
2135 when protecting the tail array of a struct.
2136
8246bf3e
DH		 21372000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2138
2139 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2140
95c9e176
DH		 21412000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2142
2143 * symbols.h, symbols.c (scm_strhash): Declare the string
2144 parameter as constant, since it is not modified.
2145
2146 * symbols.c (scm_intern_obarray_soft,
2147 scm_sysintern0_no_module_lookup): Can now pass constant strings
2148 to scm_strhash without need for casting.
2149
7352d0b2
DH		 21502000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2151
2152 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2153 values to pointers. Use SCM2PTR instead.
2154
b00c8cdc 21552000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9b139b4e
DH		 2156
2157 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2158 results of SCM_INUM.
2159
df2d5178
MD		 21602000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2161
bd54e664
MD		 2162 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2163 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2164 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2165
2166 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2167 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2168 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2169 gc_trigger, adjust_gc_trigger.
2170
df2d5178
MD		 2171 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2172 prediction.
2173 (SCM_MAX): New macro.
2174 (scm_freelist_t): New field: collected_1. Previous amount of
2175 collected cells.
2176 (gc_sweep_freelist_finish): Trigger based on two last values of
2177 freelist->collected to avoid unnecessary allocation due to
2178 temporary peaks.
bd54e664
MD		 2179 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2180 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2181 without extra heap allocation.
df2d5178 2182
f2961ccd
DH		 21832000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2184
2185 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2186 already be a C value. No need to unpack it.
2187
3210f49a 2188 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
f2961ccd
DH		 2189 if we know it fits into an inum.
2190
2191 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2192 field of long values. In contrast, SCM_VELTS accesses a field of
2193 SCM values.
2194
7b4cc831
MD		 21952000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2196
f1d316dd
MD		 2197 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2198 etc.
80770ddc
MD		 2199 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2200 make better judgements.
f1083dd7
MD		 2201 (gc_sweep_freelist_finish): Inserted explanation of use of
2202 gc_trigger.
f1d316dd
MD		 2203
2204 * print.h, stacks.h, options.c, options.h: Changed C++
2205 commentaries to C.
7b4cc831 2206
7a710745
DH		 22072000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2208
2209 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2210
2211 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2212 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2213 SCM_UNPACK / SCM2PTR correctly.
2214
1ef20c80
MD		 22152000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2216
2217 * gc.c (adjust_gc_trigger): Improved documentation.
2218 (alloc_some_heap): Since gc_trigger is used against
2219 freelist->collected, this is the value which should be used to
2220 predict minimum growth.
2221
b464b970
DH		 22222000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2223
2224 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2225 Thien-Thi Nguyen for the patch.)
2226
3ab9f56e
DH		 22272000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2228
2229 * numbers.c (scm_ash): Fixed typing problems with the second
2230 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2231 for indicating the problem.)
2232
05bc3265
MD		 22332000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2234
78a4915a
MD		 2235 * gc.c, gc.h (scm_gc_yield): New variable.
2236 (adjust_gc_trigger): Use scm_gc_yield.
2237 (alloc_some_heap): Use scm_gc_yield instead of
2238 scm_gc_cells_collected.
2239
05bc3265
MD		 2240 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2241
2242 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2243
2244 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2245 trigger adjustmeant: Take yield (freed cells) for all freelists
2246 into account.
2247 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2248 to 50000 cell heap with 45% trigger.
2249 (scm_gc_cells_collected): Reintroduced.
2250 (SCM_HEAP_SIZE): New macro.
2251 (scm_gc_sweep): Reintroduced correct computation of
2252 scm_cells_allocated.
2253 (scm_freelist_t): Corrected commentary for field `cluster_size':
2254 Clustersize counts objects, not cells; New member
2255 `clusters_allocated'.
2256
89e00824
ML		 22572000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2258
2259 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2260 indentation style.
2261
afcfc5bb
MD		 22622000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2263
2264 * threads.h: Added #include "libguile/throw.h". (Thanks to
2265 Thien-Thi Nguyen.)
2266
a00c95d9
ML		 22672000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2268
50fecba9
ML		 2269 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2270 names, anyone got any better ones?)
a00c95d9
ML		 2271
2272 * gc.h: (typedef struct scm_freelist_t) remove from here.
2273
50fecba9 2274 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
a00c95d9
ML		 2275 parameter (the span).
2276 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
50fecba9 2277 (typedef struct scm_freelist_t) moved here from gc.h, it had no
a00c95d9
ML		 2278 business being externally visible.
2279 (typedef struct scm_heap_seg_data_t) renamed from
2280 scm_heap_seg_data, to be style-compliant.
2281 (scm_mark_locations) if the possible pointer points to a
50fecba9
ML		 2282 double-cell, check that it's properly aligned.
2283 (init_heap_seg) align double-cells properly, work with the
2284 assumption that the segment size divides cleanly by cluster size.
a00c95d9
ML		 2285 (round_to_cluster_size) new function.
2286 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2287 to satisfy the new init_heap_seg invariant.
2288
28b3236d
DH		 22892000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2290
2291 * _scm.h: Don't include async.h everywhere...
2292
2293 * eq.c eval.c iselect.c: ... only include it here.
2294
ba11fd4c
DH		 22952000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2296
2297 * _scm.h: Don't include root.h everywhere...
2298
2299 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2300 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2301 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2302 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2303 variable.c vectors.c vports.c: ... only include it here.
2304
7ab3fdd5
DH		 23052000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2306
2307 * _scm.h: Don't include strings.h everywhere...
2308
2309 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2310 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2311 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2312 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2313 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2314 here.
2315
f04d8caf
DH		 23162000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2317
2318 * _scm.h: Don't include ports.h everywhere...
2319
2320 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2321 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2322 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2323 stackchk.c strports.c struct.c throw.c variable.c: ... only
2324 include it here.
2325
003d1fd0
DH		 23262000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2327
2328 * _scm.h: Don't include vectors.h everywhere...
2329
2330 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2331 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2332 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2333 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2334 here.
2335
0fa27efa
DH		 23362000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2337
2338 * genio.h: removed. (Only content was '/* delete me */'.)
2339
2340 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2341 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2342 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2343 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2344 Removed reference to genio.h
2345
148f31de
MD		 23462000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2347
2348 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2349 Cluster sizes are now independent of GC trigger values.
2350 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2351 A negative integer gives fraction of total heap size in percent.
1eb489a2 2352 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
148f31de
MD		 2353
2354 * init.c (scm_boot_guile_1): Introduced new variable
2355 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2356 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2357 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2358
6d0f81dd 23592000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
a00c95d9 2360
6d0f81dd
MD		 2361 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2362 freeing of segment work with the new GC scheme. (Thanks to
bc2c8d98
MD		 2363 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2364 the default, but I'll let this change stay in CVS Guile since this
2365 code is not expected to contain serious bugs.
a00c95d9 2366
17351a6f 23672000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
c5133dc9 2368
6c7c449e
MD		 2369 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2370 defined.
5a551542
MD		 2371 (scm_free_list_length): New procedure (GUILE_DEBUG).
2372 Fixed a small but serious bug introduced by the previous change.
2373
17351a6f
MD		 2374 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2375 loop and declare as register.
6c7c449e 2376
c5133dc9
MD		 2377 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2378 after GC.
2379
3820581c
GB		 2380Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2381
2382 * fluids.c: Docstring patch from Keisuke Nishida. Some
2383 reindentation, too, and a couple formals renamed. Should
2384 fluid-set! return UNSPECIFIED instead of a value?
2385
2386Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2387
2388 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
a00c95d9 2389 generate the latter from the concrete listing of the former. Then
3820581c
GB		 2390 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2391 *.doc, so that rebuilding it works.
2392
dd6390bf
GB		 2393Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2394
2395 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2396
2397 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2398 with nothing and \n, respectively. Thanks Keisuke Nishida for
2399 noticing this problem.
2400
4fdb0ae2
MD		 24012000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2402
2403 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2404 new way of allocating heap. It makes Guile fast, but still
2405 contains bugs.
2406
2407 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2408 allocating heap. The basic idea is to trigger GC every Nth
2409 allocated cell and grow heap when free list runs out. The scheme
2410 has been extended so that GC isn't triggered until all remaining
2411 cells are used. The implementation is also prepared for
2412 development in the direction of POSIX threads.
2413
2414 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2415 SCM_EXPHEAP should return half of the heap size.
2416
3d8d1283
MD		 24172000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2418
5f4edb86
MD		 2419 The following change to init.c is only enabled if Guile was
2420 configured with --enable-guile-debug.
a00c95d9 2421
5f4edb86
MD		 2422 * init.c (scm_i_getenv_int): New function.
2423 (scm_boot_guile_1): Use the environment variables
2424 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2425 they exist. (This may be replaced by a Scheme level mechanism in
2426 the future.)
2427
3d8d1283 2428 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
90e77861 2429 scm_assoc. (Thanks to Keisuke Nishida.)
3d8d1283 2430
b0e37c83
MD		 24312000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2432
2433 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2b260c0f 2434 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
b0e37c83 2435
16d35552
MD		 24362000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2437
5ebf0091
MD		 2438 * init.c (scm_boot_guile_1): Use same initial segment size for
2439 1-word and 2-word segments. Having the smaller size causes Guile
2440 to GC too often. Obviously something needs to be done to allow
2441 for a smaller 2-word segment without this to happen. (The amount
2442 of heap for each type should be automatically adapted to the
2443 application somehow.)
2444
31ed4cff
MD		 2445 [Almost all of these changes should be documented in the NEWS
2446 file.]
2447
cf2c7413
MD		 2448 * gc.h (scm_freelist_t): New type.
2449
2450 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2451
2452 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2453 all of Guile basics fits into one segment and there suitable room
2454 for work.
2455 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2456 instead of 2.
2457 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2458 Freelists now contains information about object span, cells
2459 collected and amount of cells in heap segments belonging to the
2460 list.
2461 (scm_heap_size, scm_gc_cells_collected): Removed.
2462
2463 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2464
16d35552
MD		 2465 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2466 number.
2467
cf2c7413 2468 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
16d35552
MD		 2469 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2470 rewrite of handling of real and complex numbers.
2471 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2472 removed along with the support for floats. (Float vectors are
2473 still supported.)
2474
2475 * tags.h (scm_tcs_bignums): Removed.
2476 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2477 Use SCM_BIGSIGN(x) to test for sign!
2478 (scm_tc16_big): The new bignum type.
2479 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2480
2481 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2482 (scm_makdbl): Deprecated.
2483 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2484 (SCM_SINGP): Deprecated.
2485 (SCM_FLO): Removed.
2486 (SCM_INEXP, SCM_CPLXP): Deprecated.
2487 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2488 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2489 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2490 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2491 for doubles and complex numbers.
2492 (SCM_REAL_VALUE): New selector for doubles.
2493 (scm_double_t, scm_complex_t): New types.
2494 (scm_dbl): Removed.
2495
2496 * numbers.c (scm_floprint, scm_floequal): Removed.
2497 (scm_print_real, scm_print_complex, scm_real_equalp,
2498 scm_complex_equalp): New functions.
2499
2500 * unif.c (scm_makflo): Removed.
2501
2502 * smob.h (SCM_SMOB_PREDICATE): New macro.
2503 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2504 SCM_RETURN_NEWSMOB3): New macros.
2505
25061999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2507
2508 The following changes implement primitive support for double cells
2509 (i.e. four-word cells) and change the representation of some
2510 things to multi-cells instead of cons+malloc. (Applied and
2511 modified by mdj.)
2512
2513 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2514 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2515 multi-cell access macros (used by the ones below).
2516 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2517 macros.
2518
2519 * gc.c (scm_freelist2): multi-cell freelists.
2520 (inner_map_free_list): map_free_list, parameterized on ncells.
2521 "nn cells in segment mm" was misleading for ncells > 1; changed to
2522 "objects". still print cells too, though.
2523 (scm_map_free_list): rewritten using inner_map_free_list.
2524 (scm_check_freelist): get freelist as parameter, since now we have
2525 more than one.
2526 (scm_debug_newcell2): multi-cell variants of
2527 scm_debug_newcell.
2528 (scm_gc_for_newcell): take ncells and freelist pointer as
2529 parameters.
2530 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2531 now double cells).
2532 (scm_gc_sweep): don't free the float data, since it's not malloced
2533 anymore.
2534 (init_heap_seg): didn't understand what n_new_objects stood for,
2535 so changed to n_new_cells.
2536 (make_initial_segment): new function, makes an initial segment
2537 according to given ncells.
2538 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2539
2540 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2541 {DEFER,ALLOW}_INTS thing removed.
2542
2543 * numbers.h (struct scm_dbl): changed to represent a double cell,
2544 with the number in the second half.
16d35552
MD		 2545
2546 * dynwind.c: changed the wind-guards representation to double
2547 cell.
2548
2549 * procs.c, procs.h: changed the procedure-with-setter representation
2550 to double cell.
2551
2552 * async.c, async.h: made async representation a double cell.
2553
16d35552 2554 * dynl.c: made dynamic_obj representation a double cell.
a00c95d9 2555
b70ecbd0
GH		 25562000-03-13 Gary Houston <ghouston@arglist.com>
2557
2558 * ports.c (flush_void_port): renamed to flush_port_default.
2559 (end_input_void_port): renamed to end_input_default.
2560
2561 * init.c (scm_standard_stream_to_port): create a void port instead
2562 of opening /dev/null if the standard file descriptors are bad.
2563 advantages: no portability problems, doesn't waste a file descriptor,
2564 simplifies the code (thanks to Marius for the idea).
2565
2566 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2567
2568 * void ports: make reading from a void port give EOF instead of
2569 segv:
2570 * ports.c (s_scm_sys_make_void_port): modified docstring.
2571 (fill_input_void_port): new proc.
2572 (scm_init_ports): set up fill_input_void_port.
2573 * ports.c (scm_port_non_buffer): new proc.
2574 (scm_void_port): call scm_port_non_buffer.
2575
2576 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2577 which was incorrectly appended.
2578
fdc7ea2d
MD		 25792000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2580
2581 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2582 that we can't use autoconf for this. Autoconf itself relies on
26fba922 2583 the existence of `sed' somewhere on your path.) (Thanks to Dirk
fdc7ea2d 2584 Herrman.)
a00c95d9 2585
68933ba3
MD		 25862000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2587
b44a555a
MD		 2588 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2589 EXTRA_libguile_la_SOURCES.
2590
2591 * iselect.h: Always declare scm_internal_select.
2592
2593 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2594 end. Also let scm_internal_select be a real function also when
2595 not using threads.
2596
68933ba3
MD		 2597 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2598
c7f6ea11
MD		 25992000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2600
2601 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2602 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2603 and kind of an experiment: Will this cause problems?)
2604
62dbc244
GB		 2605Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2606
2607 * Makefile.am: Added *.doc to DISTCLEANFILES.
2608
4f2f645d
GH		 26092000-03-12 Gary Houston <ghouston@arglist.com>
2610
2611 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2612 the fdes is valid before doing anything else. check that
2613 the file descriptor supports the modes required.
2614 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2615 work: just use the default buffer size.
2616
2617 * throw.c: change an outdated comment about scm_internal_catch
2618 BODY: it doesn't take a jumpbuf arg.
2619
2620 * init.c (scm_standard_stream_to_port): install a handler in case
2621 scm_fdes_to_port throws an error. don't check here whether the
2622 file descriptor is valid, since scm_fdes_to_port will do that.
2623 set the revealed count depending on whether the port got the
2624 standard file descriptor.
2625 (stream_body_data): new type.
2626 (stream_body, stream_handler): new procs.
2627
7f782a0a
MD		 26282000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2629
67673f75
MD		 2630 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2631 Renamed from SCMWORD.
2632
2633 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2634
f1267706 2635 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
67673f75 2636
74a426ae
MD		 2637 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2638 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2639 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2640 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2641 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2642 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2643 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
f1267706 2644 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
74a426ae
MD		 2645 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2646
7f782a0a
MD		 2647 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2648
2649 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2650 tags.h: Fixed copyright notices.
2651
2652 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
0cd87628 2653
7f782a0a 26542000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
a00c95d9 2655
0cd87628
MV		 2656 * init.c (scm_standard_stream_to_port): Check whether the file
2657 descriptor is valid and substitute "/dev/null" when not.
a00c95d9 2658
f3b5e185
MD		 26592000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2660
2661 * coop-defs.h (struct timespec): Conditionally defined.
2662
2663 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2664 instead of ETIME.
38eca29b
MD		 2665
2666 * readline.c (match_paren): Bugfix: First arg to select is not
2667 number of descriptors but the number of the highest descriptor +
2668 1.
2669
2670 This is a preliminary attempt at a cleanup of the threads support
2671 code. It moves things to better places, makes arguments more
2672 consistent with the POSIX API (which is used in GNOME's glib), and
2673 adds new functionality.
a00c95d9 2674
38eca29b
MD		 2675 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2676
2677 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2678 coop_mutex_trylock.
2679 (scm_cond_init): Changed definition to
2680 coop_new_condition_variable_init.
a00c95d9 2681
38eca29b
MD		 2682 * coop.c: #include <errno.h>
2683 (coop_timeout_qinsert): Moved here from iselect.c
2684 (coop_new_mutex_init, coop_new_condition_variable_init): New
2685 functions. The strange names are temporary. Use scm_mutex_init
2686 and scm_cond_init instead.
2687 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2688 is ANSI C, but should we check for individual error codes in
2689 configure.in?
2690 (coop_condition_variable_timed_wait_mutex): New function.
2691 (coop_key_create, coop_setspecific, coop_getspecific,
7f782a0a 2692 coop_key_delete): New functions.
38eca29b
MD		 2693
2694 * iselect.c (coop_timout_qinsert): Moved to coop.c
2695
32e1616c
MD		 26962000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2697
2698 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2699 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2700
2701 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2702 Layout cleanups.
2703
2704 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2705 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2706 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2707
2708 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2709 dealing with ilocs.
2710
d5c39069
GB		 27112000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2712
2713 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2714 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2715 logical functions from SCM.
2716
2717 (logand, logior, logxor, logtest, logbit?): Extended scheme
2718 logical functions to use bignums from SCM.
2719
2720 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2721 lognot from using bignums.
2722
3e892913
GB		 2723Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2724
a00c95d9 2725 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3e892913
GB		 2726 eliminating some warnings.
2727
2728 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2729 mis-use of SCM/long
2730
2731 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2732 what the scm_return_first* functions do.
2733
7ac030d6
GB		 27342000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2735
2736 * libguile/*.[ch]: make a distinction between SCM as a generic
2737 name for a Scheme object (now a void*), and SCM as 32 bit word for
2738 storing tags and immediates (now a long int). Introduced
2739 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2740 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
a00c95d9 2741
f635d2d4
GB		 2742Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2743
2744 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2745 various logXXX primitives. Thanks Eric Moore!
2746
9eaa7fb6
GB		 2747Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2748
2749 * run-test, remaining-docs-needed: Added these scripts. The
2750 second one is only temporary until the docstring additions are
2751 complete. run-test may best live on, but is here mostly for
2752 convenience and awareness for now.
2753
2754 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2755
49673698
GB		 2756Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2757
2758 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2759 displaying the expected type. Use SCM_LISTn in a couple places
2760 instead of scm_cons-ing by hand.
2761
2762 * __scm.h: Added SCM_ASSERT_TYPE macro.
2763
2764 * validate.h, scm_validate.h: Added the former, as a renamed
2765 version of the latter with SCM_ASSERT_TYPE used in
2766 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2767
2768 * Makefile.am: Rename scm_validate.h to validate.h.
2769
2770 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2771 prefix was superfluous).
2772
417bdef8
GB		 2773Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2774
2775 * hashtab.c: Improved documentation for lots of functions. Added
2776 handwritten docs for `hash-fold'.
2777
2778Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2779
2780 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2781
26a760c6
GB		 2782Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2783
a00c95d9 2784 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
26a760c6
GB		 2785 added append docs from R4RS.
2786
2787 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2788 Thanks Dirk Hermann!
2789
2790 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2791 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
a00c95d9 2792
26a760c6
GB		 2793 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2794 Drop use of SCM_P for function prototypes... assume an ANSI C
2795 compiler. Thanks Dirk Hermann!
2796
898942f8
GB		 2797Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2798
2799 * ports.c: Made `set-port-column!' and `set-port-line!' each
2800 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2801 that caused a seg fault. Also fixed `set-port-column!'s
2802 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2803
84a3df2c
GB		 2804Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2805
2806 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
a00c95d9 2807 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
84a3df2c
GB		 2808 strings.c, variable.c: Added lots of documentation, cleaned up
2809 some existing documentation. Occasionally changed formal params
2810 to match docs. Also folded an #ifdef into the inners of a
2811 primitive instead of having two copies of the primitive
2812 (`get-internal-real-time', from stime.c)
2813
2814Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2815
2816 * ports.c: Added docs for primitives missing them. Written by
2817 hand.
2818
3f557de6
GB		 2819Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2820
2821 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2822 just execing guile-func-name-check. Thanks Michael Livshin!
2823
ddcccdb3
GB		 2824Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2825
2826 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2827 dead code. Patch from Michael Livshin.
2828
2829 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2830 Michael Livshin.
2831
720e8692
GH		 28322000-02-09 Gary Houston <ghouston@arglist.com>
2833
2834 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2835 current-output-port unbuffered by default. this is less confusing
2836 for interactive use. it was line-buffered because of a
2837 performance problem with unbuffered ports, but I think it will be
2838 OK now.
2839
43ff3170
GH		 28402000-02-08 Gary Houston <ghouston@arglist.com>
2841
2842 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2843 is not defined.
2844
2845 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2846 HAVE_TZNAME are defined, use an empty string instead of giving two
2847 spurious compile-time errors.
2848
4ba47302
GB		 2849Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2850
2851 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2852 Thanks Richard!
2853
09a617f7
GB		 2854Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2855
2856 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2857
9dbcf010
GB		 2858Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2859
2860 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2861 (which is GNU GPL'd).
2862
bd9e24b3
GH		 28632000-01-31 Gary Houston <ghouston@arglist.com>
2864
2865 * strings.h: don't use SCM_P. don't include <string.h>.
2866 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
a00c95d9 2867
bd9e24b3
GH		 2868 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2869 previously it defaulted to zero for no good reason that I can see.
2870 use a local variable for SCM_INUM (k). replace
2871 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2872
2873 (scm_makfromstr): cosmetic changes.
2874
2875 (scm_string): Accept only chars in the list, not strings, for
2876 conformance to R5RS (particularly for list->string, which is
2877 supposed to be the inverse of string->list.) remove
2878 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2879 scm_makstr handles the cell allocation. when reporting wrong-type
2880 arg, don't report the position as 1.
2881
2882 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2883
28d77376
GH		 28842000-01-29 Gary Houston <ghouston@arglist.com>
2885
ae1b098b
GH		 2886 * posix.c (scm_pipe): rewrote the docstring.
2887
28d77376
GH		 2888 * filesys.c (scm_select, retrieve_select_type, get_element,
2889 fill_select_type, set_element): modified so that Scheme
2890 "select" tests port buffers for the ability to provide input
2891 or accept output. Previously only the underlying file descriptors
2892 were checked. Rewrote the docstring.
a00c95d9 2893
7f1497ce
GB		 2894Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2895
2896 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2897 from Gregg Reynolds. Thanks Gregg!
2898
2288ff9b
GB		 2899Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2900
2901 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2902 adding "x" prefix to the line so that guile-func-name-check
2903 doesn't complain unnecessarily.
2904
349af6dd
GB		 2905Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2906
2907 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2908 for maintainability.
2909
2910 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2911 from qdocs, RnRs.
2912
a28eb127
GB		 2913Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2914
a00c95d9 2915 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
a28eb127
GB		 2916 suggests removing tag.c altogether (and using a new `class-of'
2917 instead).
2918
2919 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2920 a bit by me to use FOO instead of @var{foo} and to have the
a00c95d9 2921 summary come before preconditions on input. Also dropped trailing
a28eb127
GB		 2922 (rnrs) note.
2923
2924 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2925 function with scm_make_subr_opt w/ last arg of 0 so it is not
2926 visible at the Scheme level. Mikael says that this is the right
2927 thing because the first arg to the proc is the guts of a compiled
2928 closure and shouldn't be exposed to the Scheme level.
2929
ac2259fc
GB		 2930Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2931
2932 * sort.c: typo in comment fixed.
2933
2934 * keywords.c: Added documentation.
2935
2936 * guardians.c: Added documentation (could be better).
2937
2938 * gc.c: Added docs for gc-set-debug-check-freelist.
2939
2940 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2941
2942 * boolean.c: Added docs for `not', `boolean?' (by hand).
a00c95d9 2943
d928e0b4
GB		 2944Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2945
2946 * random.c: Added documentation, from SLIB page:
2947 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2948
2949Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2950
2951 * variable.c, version.c: Added documentation, written by hand
2952 since I could not find anything already written that was
2953 relevant.
2954
d831b039
GH		 29552000-01-23 Gary Houston <ghouston@arglist.com>
2956
a00c95d9 2957 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
d831b039
GH		 2958 not defined (thanks to Richard Y. Kim).
2959
88ec97ad
GB		 2960Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2961
2962 * Makefile.in: Removed, this is auto-generated.
2963
078e9092
GB		 2964Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2965
2966 * list.c: Put some variable initialization code at the point of
2967 declaration; Added a comment for list*; Formatting changes.
2968
2969 * load.c: use SCM_NNULLP to make sure the end of a list is not
2970 reached yet.
2971
e7a96050
MD		 29722000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2973
a177af34
MD		 2974 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2975 result of scm_list_p as C boolean.
2976 (scm_display_error_message, scm_set_print_params_x): Use new
2977 validation macros. (Thanks to Dirk Herrmann.)
2978
d06bcb02
MD		 2979 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2980
2981 * strports.c (st_end_input): Inserted parenthesis to get operator
2982 grouping correct.
2983
2984 * list.h (scm_init_list): Removed SCM_P around prototypes.
2985
2986 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2987 filesys.c, posix.c: Converted docstrings to ANSI C format and
e7a96050
MD		 2988 escaped " occurring inside string literals.
2989
682eefe9
MD		 2990Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2991
2992 * posix.c (scm_mknod): Escape " occuring inside docstring.
2993
56cfe22b
MD		 29942000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2995
2996 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2997 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2998 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2999 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3000 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3001 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3002 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3003 weaks.c: Converted docstrings to ANSI C format.
a00c95d9 3004
56cfe22b
MD		 3005 * filesys.c (scm_chmod), simpos.c (scm_system), version
3006 (scm_version), vports (scm_make_soft_port): Escape " occuring
3007 inside docstring.
3008
fcb1720f
GB		 3009Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3010
3011 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3012 SCM_VALIDATE_LONG_COPY
3013
3014 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3015 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3016 couple of formal arguments (and fix their uses) to make arguments
3017 match the documentation.
3018
b9af3d0e
MS		 30192000-01-14 <mstachow@alum.mit.edu>
3020
3021 * Makefile.am: Augment path when running guile-doc-snarf so
3022 guile-func-name-check is found.
3023
153511a7
GB		 3024Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3025
3026 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3027 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3028
59d5245f
GB		 3029Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3030
3031 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3032 the way guile-1.3.4 worked, but #if 0 out the version using
3033 SCM_VALIDATE_INUM_COPY for stricter testing.
3034
95aec69f
GB		 3035Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3036
3037 * guile-doc-snarf.in: Use new $fullfilename for running
3038 guile-func-name-check, and put "$fullfilename" and "$filename" in
3039 quotes at uses to make sure re-splitting on whitespace does not
a00c95d9 3040 occur (so filenames w/ embedded whitespace would work okay, though
95aec69f
GB		 3041 I sure hope we never have to deal with that! :-) ). Thanks to
3042 Mikael for pointing out the source_dir != build_dir was broken.
3043
b7ac2837
GB		 3044Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3045
3046 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3047 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3048 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3049 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3050 variants.
3051
3052 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3053 then return whether it's an open port (was validating that it was
3054 an open port -- this was a bug I introduced back in December, but
3055 my careful reading of diffs caught it).
3056
3057 * numbers.c: Recombine the two conditional-compilation paths for
3058 all the log* primitives -- they were split based on #ifndef
3059 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3060 some bugs and inconsistencies in the two sets of implementations.
3061 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3062
3063 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3064 SCM_VALIDATE_INUM_COPY once where it should've been used.
3065
3066 * fluids.c (scm_internal_with_fluids): Use
3067 SCM_VALIDATE_LIST_COPYLEN.
3068
3069 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3070 this is questionable as it relaxes type safety, but other changes
3071 were useful and all SCM_NUM2LONG's should probably be
3072 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3073
3074 * evalext.c: line-break change on 1 line.
3075
3076 * eval.c (nconc2last): Takes a non-empty list as its first
3077 argument, not just a list.
3078
3079 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3080
3081Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3082
3083 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3084 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3085 where possible.
3086
3087 * symbols.c (scm_sysintern0): Fixed the function name in a
3088 scm_misc_error invocation.
3089
3090 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3091 use scm_return_first to ward off latent GC bug that Mikael caught.
3092
3093 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3094 used before but should've been.
3095
d61f6b02
MD		 30962000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3097
3098 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3099 SCM_FUNC_CAST_ARBITRARY_ARGS.
3100
88423ab1
GB		 3101Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3102
3103 * guile-func-name-check.in: Added this script to statically check
3104 #define FUNC_NAME, #undef FUNC_NAME in the source.
3105
3106 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3107 redundant comment, semicolon; caught by new guile-func-name-check
3108 script.
3109
3110 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3111 Caught by new guile-func-name-check-script.
3112
3113 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3114
3115 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3116 guile-func-name-check.
3117
a00c95d9 3118 * guile-doc-snarf.in: Run guile-func-name-check on the file before
88423ab1
GB		 3119 doing the snarf.
3120
7f15e635
GB		 3121Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3122
3123 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3124 port function take const void*, not void*.
3125
bf121b59
GB		 3126Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3127
3128 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3129 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3130 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3131 consistency with the other macros dealing with immediate
3132 characters. (Similar to INT -> INUM change a week or so ago).
3133
7965d98f
GB		 3134Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3135
3136 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3137 net_db.c, read.c, socket.c: Update error messages to use ~A for
3138 %s, ~S for %S to work with new `simple-format' format and be
3139 standardized better.
3140
3141 * print.h, print.c (scm_simple_format): Added `simple-format'
3142 primitive. It's the old scm_display_error, with ARGS now a rest
a00c95d9 3143 parameter, and the destination first instead of last (and a couple
7965d98f
GB		 3144 new capabilities inspired by `format' -- #t as destination means
3145 current-output-port, #f means return the formatted text as a
3146 string.
3147
3148 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3149
3150 * backtrace.c (scm_display_error_message): Rewrote to use
3151 scm_simple_format() procedure.
3152
3153 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3154
f73d2411
MV		 31552000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3156
3157 Finally applied the libltdl patch from Thomas Tanner, with slight
3158 modifications.
3159
3160 * DYNAMIC-LINKING: Removed because it is obsolete.
3161 * dynl.c: Use ANSI prototypes.
3162 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3163 * scmconfig.h.in: Do not change, as it is automatically generated.
a00c95d9 3164
f73d2411
MV		 3165 1999-07-25 Thomas Tanner <tanner@ffii.org>
3166
3167 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3168 (obsolete)
3169 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3170 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3171 against libltdl
3172 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3173 * guile.c: register preloaded modules
3174 * scmconfig.h.in: remove obsolete symbols
3175
38c1d3c4
GH		 31762000-01-09 Gary Houston <ghouston@arglist.com>
3177
3178 * These changes should make it unnecessary to call tzset from
3179 Scheme after modifying the TZ environment variable, even if the
3180 system date facilities cache the value.
3181 * stime.c (setzone, scm_localtime): added comments.
3182 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3183 (setzone): don't call tzset.
3184 (restorezone): call tzset only if HAVE_TZSET is defined.
3185 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3186 doc string to indicate that this procedure isn't likely to do
3187 anything useful.
3188 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3189 LOCALTIME_CACHE is defined.
3190
9359d657
MD		 31912000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3192
3193 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3194
f25f761d
GH		 31952000-01-09 Gary Houston <ghouston@arglist.com>
3196
3197 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3198 scm_lookupcar1: throw an error with key 'unbound-variable instead
3199 of 'misc-error when an unbound variable is encountered.
3200
a00c95d9 3201 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
f25f761d
GH		 3202 scm_symlink, scm_readlink, scm_lstat),
3203 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3204 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3205 scm_sync),
a00c95d9 3206 simpos.c (scm_system),
f25f761d
GH		 3207 stime.c (scm_times, scm_strptime):
3208 move the HAVE_XXX feature tests out of the procedure bodies.
3209 don't use SCM_SYSMISSING.
3210 scm_validate.h (SCM_SYSMISSING): removed.
3211 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3212 see ChangeLog entry for 1999-12-28.
3213
a4dd2611
GB		 3214Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3215
3216 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3217
3218Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3219
3220 * backtrace.c: Fix spelling typo in a comment.
3221
3222 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3223 text. Reformatted some of the expansions.
3224
5ac36451
GB		 3225Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3226
3227 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3228 report the position of the argument.
3229
a00c95d9 3230 * error.h, error.c (scm_out_of_range_pos): Added this function to
5ac36451 3231 take extra "pos" argument, the position number of the errant
a00c95d9 3232 argument.
5ac36451
GB		 3233
3234 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3235
3236 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3237 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3238 prefers that and I'm reasonably indifferent.
3239
3240Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3241
3242 * snarf.h: Factor out differences between C++ and non-C++ into
3243 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3244 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3245 Mikael's macros, below, but changed names and SCM_SNARFING no
3246 longer expands to include %%% -- that must appear in the argument
3247 so that the token appears at the call-site as a reminder).
3248
088bb1d4
MD		 32492000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3250
3251 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3252 snarf macro definitions.
3253
636480e6
MD		 32542000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3255
3256 * chars.c (scm_integer_to_char): Use Greg's nice
3257 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3258 adherence to R5RS.
3259
7c5628e2
GB		 3260Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3261
3262 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3263
2cc0f8cb
GB		 3264Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3265
3266 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3267 instead of GUILE_PROC.
3268
3269Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3270
a00c95d9 3271 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2cc0f8cb
GB		 3272 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3273 macro call.
3274
9179dcdd
GB		 3275Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3276
3277 * scm_validate.h: Remove some redundant NIMP tests.
3278
3279 * alist.c: minimize scope of the tmp variables, and initialize
3280 them when declared. The strange SCM_NIMP tests are replaced by
3281 SCM_CONSP tests that more closely reflect the intended semantics.
3282 However, we don't get a performance penalty here, because the
3283 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3284 extremely ugly use of ASRTGO macros was removed: The calls to
3285 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3286 label parameter that only exists when SCM_RECKLESS is not defined.
3287 This works, because ASRTGO itself is defined in a way that it only
3288 makes use of the label parameter if SCM_RECKLESS is not defined
3289 (shudder!). Does guile make at all use of the possibility to
3290 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3291 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3292 we now only get one test.
3293
3294 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3295 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3296 some variables in `list?'. Fix `reverse' and `reverse!'
3297 primitives to handle improper lists better.
3298
15b33280
GB		 3299Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3300
3301 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3302 macros and SCM_DEFINE macros to match GNU coding standards.
3303
ca8cd130
GB		 3304Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3305
3306 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3307
fb764465
GB		 3308Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3309
3310 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3311 better consistency with the names of other SCM_VALIDATE_ macros
3312 and better conformance to guile naming policy.
3313
3314Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3315
3316 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3317 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3318 it's not the actual name of the formal).
1e484823
GB		 3319
3320 * guile-snarf.awk.in: Do argument/number mismatch checking and
3321 print warnings in an Emacs compile-mode parseable format.
3322
3323 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3324 SCM_OUTOFRANGE as 3rd argument.
3325
3326 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3327
3328 * __scm.h: Do not #define SCM_ARG* when snarfing;
3329 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3330 the former (using the number) requires the argument to match the
3331 formal in the current argument snarfing check.
3332
3333 * snarf.h: Give new definition of SCM_ASSERT when in
a00c95d9 3334 snarfing mode to output a lexically-identifiable sequence that the
1e484823
GB		 3335 guile-snarf.awk script uses to verify argument/position matching.
3336
3337 * ramap.c: Remove extraneous #undef FUNC_NAME.
3338
53fc4636
GB		 3339Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3340
3341 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
a00c95d9 3342 current version of the same functionality; it writes the .x output
53fc4636
GB		 3343 to stdout instead of directly into the file.
3344
3345Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3346
3347 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3348 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3349 redundant with the safer macros. Patch from Dirk Hermann applied
3350 by hand. Thanks Dirk!
3351
3352 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3353 uses in random.c.
3354
3355 * ramap.c: whitespace change.
3356
3b5345d9
GB		 3357Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3358
3359 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3360 removals from Dirk Hermann.
3361
3362 * alist.c: Rename formals to match the parameter names in the
3363 documentation, updates to documentation. Thanks Dirk Hermann!
3364
169aec65
MD		 33652000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3366
db62436e
MD		 3367 * eval.c (SCM_CEVAL): Reverse order of
3368 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3369 (Thanks to Brad Knotwell.)
169aec65 3370
da43d822
GB		 3371Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3372
3373 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
a00c95d9 3374 allocated cell.
da43d822
GB		 3375
3376 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3377 SCM_NEWCELL macro.
3378
3379Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3380
3381 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3382 SCM_NIMP tests that were redundant are now eliminated. Patches
3383 from Dirk Hermann applied by hand.
3384
339999c7 3385The ChangeLog continues in the file: "ChangeLog-1996-1999"
Unnamed repository; edit this file 'description' to name the repository.