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[bpt/guile.git] / libguile / ChangeLog
CommitLineData
78a3503e
DH		 12000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2
3 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
4 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
5 SCM values appropriately.
6
7 * modules.c (scm_standard_eval_closure): Don't pass an inum to
8 scm_makcclo, but rather a long value.
9
62850ef3
DH		 102000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
11
12 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
13 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
14 Thanks to Han-Wen Nienhuys for the bug report.
15
cc4feeca
DH		 162000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
17
18 * root.[ch] (scm_call_catching_errors): Deprecated.
19
20 * root.c (scm_init_root): Initialize the root smob type using the
21 standard initialization functions.
22
007e7c35
MV		 232000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
24
25 * eval.c (unmemocopy): Don't rely on V being a list of at least
26 one element. Thanks to Bill Schottstaedt!
27
9d47a1e6
ML		 282000-07-15 Michael Livshin <mlivshin@bigfoot.com>
29
30 * gc.c (scm_done_free): new.
31 expanded comments about scm_done_malloc.
32
33 * gc.h: added prototype for scm_done_free
34
406c7d90
DH		 352000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
36
37 * gc.h (scm_take_stdin): Removed.
38
39 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
40 scm_assert_cell_valid to allow extensions to the checking
41 functionality without need to recompile everything.
42
43 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
44 Added as conditionally compiled functions for the case that
45 SCM_DEBUG_CELL_ACCESSES is enabled.
46
47 * gc.c (debug_cells_p): Added to indicate whether compile-time
48 included cell access debugging is run-time enabled.
49
50 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
51 being executed. Intended to be used instead of scm_gc_heap_lock
52 at most places.
53
54 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
55 instead of scm_gc_heap_lock.
56
57 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
58
59 * gc.c (scm_mark_locations): Don't mark free cells.
60
61 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
62 SCM_FREEP.
63
c4da09e2
DH		 642000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
65
66 * gc.c (scm_mark_locations): Minimized some variable scopes and
67 simplified the code a bit.
68
3f5d82cd
DH		 692000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
70
71 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
72 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
73 should not be accessed via SCM_C[AD]R. Further, using dedicated
74 macros to access free cells allows all other cell accessing macros
75 to treat acesses to free cells as errors, thus enabling better
76 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
77 replace SCM_FREEP some time.
78
79 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
80 free_list_length, scm_check_freelist, scm_debug_newcell,
81 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
82 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
83 cell accessors when accessing free cells.
84
f706a58b
DH		 852000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
86
87 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
88 object as const in order to make the compiler warn about code like
89 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
90 should be used.
91
92 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
93 as an address to a non-const object, since these macros are used
94 to allow direct write access to objects.
95
cbaadf02
DH		 962000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
97
98 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
99 given hash table has no slots.
100
a6c12a04
DH		 1012000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
102
b6efc951
DH		 103 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
104 to react to malloc failures in a context dependent way.
105
106 (scm_check_freelist): No need to flush streams before abort().
107
108 (scm_gc_for_newcell): Try to allocate new memory in three phases:
109 grow heap if preferred, if still no memory available collect
110 garbage, if still no memory available grow heap.
111
112 (heap_segment_table_size): Added to always reflect the actual
113 size of the heap segment table, because scm_n_heap_segs may differ
114 from the heap segment table size.
115
116 (alloc_some_heap): In case of malloc failure, react according to
117 the new policy_on_error parameter (either return to caller or
118 abort immediately). Further, keep heap_segment_table_size up to
119 date.
120
121 (scm_init_storage): Initialize heap_segment_table_size.
122
1232000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
124
125 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
a6c12a04
DH		 126 the hint.
127
b63a956d
DH		 1282000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
129
130 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
131 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
132 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
133 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
134 symbols.
135
136 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
137 and SCM_NALLOC, but as a deprecated feature.
138
a75a7aff
MD		 1392000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
140
38ec519c
MD		 141 * debug.c: Added #include fluids.h.
142
a75a7aff
MD		 143 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
144 primitive generics. (Thanks to Nicolas Neuss.)
145
c7387918
DH		 1462000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
147
148 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
149 failed attempt to get additional memory from the system.
150
151 (scm_gc_for_newcell): Changed the control structure to make the
152 behaviour explicit for the case that gc is not able to free any
153 cells.
154
685c0d71
DH		 1552000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
156
157 * __scm.h (SCM_OUTOFRANGE): Removed.
158
159 * error.c (scm_wta): Removed sick dispatch code for range
160 errors. (More sick dispatches still to be removed.)
161
162 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
163 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
164 value is non-negative. Use scm_out_of_range to signal range
165 errors.
166
167 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
168 signal range errors.
169
170 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
171 error reporting (now uses original input parameter to report wrong
172 type argument errors). Use SCM_OUT_OF_RANGE to report range
173 errors and SCM_WRONG_TYPE_ARG to report type errors.
174
175 * strings.c (scm_substring): Make range checks for negative
176 values explicit (former behaviour relied on an implicit
177 conversion from signed to unsigned). Don't use SCM_ASSERT for
178 range checks.
179
180 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
181 scm_bit_count_star): Use scm_out_of_range to signal range
182 errors.
183
184 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
185 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
186 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
187
fdf25853
DH		 1882000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
189
190 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
191 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
192 Perform all range checks based on the input value. The former way
193 of using the value that is assigned to the target variable fails
194 if the assignment to the target variable itself can change the
195 value because of type conversion.
196
197 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
198
627df128
MD		 1992000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
200
201 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
202 doesn't yield any new cells. In theory this could happen if all
203 cells allocated with NEWCELL are either in use or conservatively
204 marked and all cluster spine cells are conservatively marked.
205 (Thanks to Dirk.)
206
2500356c
DH		 2072000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
208
209 * __scm.h (SCM_NALLOC): Removed.
210
211 * error.c (scm_wta): Removed sick dispatch code for memory
212 errors. (More sick dispatches still to be removed.)
213
214 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
215 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
216 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
217 (scm_vector_set_length_x): Now using scm_memory_error to signal
218 memory errors.
219
9b166f12
DH		 2202000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
221
222 * __scm.h: Removed some commented code and fixed some comments.
223
224 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
225 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
226 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
227
228 * async.c: Removed some commented code.
229
acf4331f
DH		 2302000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
231
232 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
233 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
234 appropriate error signalling function.
235
fc3d7778
DH		 2362000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
237
238 * root.h (scm_first_type): Removed.
239
2402000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
0a7a7445
DH		 241
242 * gc.c (MIN_GC_YIELD): Removed.
243
150c200b
ML		 2442000-06-28 Michael Livshin <mlivshin@bigfoot.com>
245
246 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
247 allocate instead.
248
939794ce
DH		 2492000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
250
251 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
252 Moved to gc.c.
253
254 (scm_init_async): Moved initialization for scm_gc_async and
255 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
256 from gc.c.
257
258 * async.h (scm_gc_async): Not globally visible any more.
259
260 * gc.c (scm_gc_stats): Made callable even from within regions
261 where gc is blocked.
262
263 (scm_gc_end): Eliminate the hardcoding of the marking of the
264 scm_gc_async from the gc core.
265
266 (scm_init_storage): Don't initialize the scm_asyncs list here.
267 This is now done in asyncs.c.
268
269 (scm_gc_vcell): Moved here from async.c.
270
271 (gc_async): Renamed from scm_gc_async, moved here from async.c
272 and made static.
273
274 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
275 here from async.c.
276
277 (mark_gc_async): New hook function for scm_after_gc_c_hook.
278
279 (scm_init_gc): Added initialization of scm_gc_vcell and
280 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
281
282 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
283 initialized.
284
12acbbef
DH		 2852000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
286
287 * gc.c (scm_igc): Removed commented code that once was intended
288 to unprotect struct types with no instances.
289
290 * root.h (scm_type_obj_list): Removed.
291
73ea78af
DH		 2922000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
293
294 * async.c (scm_init_async): Switch to standard way of smob
295 initialization.
296
7f40b48a
ML		 2972000-06-21 Michael Livshin <mlivshin@bigfoot.com>
298
299 * guile-doc-snarf.in: use cut instead of sed, that's much much
300 faster. also, don't call basename more than needed. and, to gain
301 a couple of microseconds more, don't call cat needlessly. (thanks
302 to Brad Knotwell).
303
3c6d9d71
DH		 3042000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
305
306 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
307 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
308 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
309
2b6e0d2b
MD		 3102000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
311
312 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
313 #include "libguile/fluids.h".
314
315 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
316 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
317
318 * root.h (scm_top_level_lookup_closure_var,
319 scm_system_transformer): Removed. (It's no sense in having the
320 *variable* be a "fluid".)
321
322 * root.c (mark_root): Removed marking of
323 s->top_level_lookup_closure_var and s->system_transformer.
324
325 * modules.c (scm_selected_module): the_module is now a fluid.
326
5bc9cbd2
MD		 3272000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
328
329 * gc.h, tags.h: Be kind to compilers which must see hash signs in
330 column 0. (Thanks to Ian Grant.)
331
332 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
333 the long_long type. (Thanks to Bernard Urban.)
334
b5074b23
MD		 3352000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
336
337 * gc.c, gc.h (scm_default_init_heap_size_1,
338 scm_default_min_yield_1, scm_default_init_heap_size_2,
339 scm_default_min_yield_2, scm_default_max_segment_size): New global
340 variables. Can be customized by the application before booting
341 Guile. (We might want to be able to control these parameters
342 dynamically through the "options interface" in the future, but
343 note that that is additional functionality. Here we're giving
344 default values which the environment variables can override.)
345
346 * list.c (scm_cons_star): Updated comment.
347
348 * smob.h: Changed comments for scm_make_smob_type and
349 scm_make_smob_type_mfpe, warning that the latter might be
350 deprecated in a future release.
351
0a9e521f
MD		 3522000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
353
354 * list.[ch] (scm_cons_star/cons*): Renamed from
355 scm_list_star/list*.
356
357 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
358 for scm_cons_star/cons*.
359
360 * gc.c (scm_protect_object): Updated comment.
361
362 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
363
364 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
365
264871aa
MD		 3662000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
367
368 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
369 and made global.
370
371 * gdbint.c (gdb_print): Print warning instead of calling scm_write
372 if Guile isn't yet initialized.
373
374 * print.c (scm_current_pstate, scm_make_print_state): Simplified
375 tests, using the assumption that Guile has been initialized.
376
3785f317
GB		 377Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
378
379 * print.c (s_scm_current_pstate): Do not segfault when the
380 print_state_pool is unitialized in `current-pstate', and better
381 verify its state before altering it in scm_make_print_state().
382
6732de1b
ML		 3832000-06-18 Michael Livshin <mlivshin@bigfoot.com>
384
385 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
386 #ifdef -- it's missing on at least one platform. (thanks to
387 Jan Nieuwenhuizen).
388
79494f15
DH		 3892000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
390
391 * list.c (list*): Added documentation from common-list.scm.
392
6a199940
DH		 3932000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
394
395 * gc.c (scm_unprotect_object): The reference count is guaranteed
396 to be a positive number.
397
3243bcc0
MD		 3982000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
399
400 * eval.c: Updated comment above scm_map.
401
26c9c3ce
MD		 4022000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
403
404 * gc.c (scm_protect_object): Avoid looking up the object handle
405 twice.
406 (scm_unprotect_object): Abort if scm_unprotect_object is called on
407 an unprotected object.
408
2dd6a83a
ML		 4092000-06-14 Michael Livshin <mlivshin@bigfoot.com>
410
411 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
412 Dirk Herrmann).
413
97ebbbca
MD		 4142000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
415
43fbd20f
MD		 416 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
417 size_t.
418 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
419 Ditto for `tmp_size'.
420 (scm_addr_buffer_size): Changed type from int to size_t.
421
422 * random.c: #include <string.h>. (Needed by memcpy.)
423
97ebbbca
MD		 424 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
425 indicating stdin, instead of "" and don't reset ARGC. This is a
426 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
427 it is correct, and perhaps even better.
428
14d72d48
GH		 4292000-06-14 Gary Houston <ghouston@arglist.com>
430
431 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
432 defined, add SA_RESTART to the sigaction flags correctly
433 (thanks to Dale P. Smith).
434
d99783cb
MD		 4352000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
436
010d1e9d
MD		 437 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
438
439 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
440 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
441
d99783cb
MD		 442 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
443
c47e8cc1
MD		 4442000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
445
e36a0870
MD		 446 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
447 since read and write buffers are allocated by `malloc'.
448
c47e8cc1
MD		 449 * Makefile.am: Removed old test code.
450
451 * gh_test_c.c, gh_test_repl.c: Removed.
452
341f78c9
MD		 4532000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
454
a8861fa0
MD		 455 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
456 compiler.
457
458 * inet_aton.c (inet_aton): Cast init value for `cp'.
459
460 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
461 `scm_tc7_uvect'.
462
463 * symbols.c (scm_intern_obarray_soft,
464 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
465 in calls to scm_strhash.
466
467 * strports.c (st_resize_port): Substituted SCM_UCHARS for
468 SCM_CHARS.
469 (st_write): Cast argument to strncpy to char ptr.
470 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
471 (scm_strport_to_string): Cast argument to scm_makfromstr to char
472 ptr.
473
474 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
475 storing in putback_buf.
476 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
477
478 * ioext.c (s_scm_read_line): Cast result of call to
479 scm_do_read_line to unsigned char ptr.
480
d230c130
MD		 481 * gdbint.c (SEND_STRING): Cast argument to char pointer.
482
483 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
484 char).
485
9c8dca4e
MD		 486 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
487 shouldn't use Make rules which aren't supported by most Make
488 programs.)
d230c130
MD		 489 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
490 want these dependencies recorded, since they would get bogus
491 relative paths; libguile.h is only used in gh.h and guile.c.)
9c8dca4e
MD		 492 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
493 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
494 (modinclude_HEADERS): Removed kw.h.
495
69fc343a
MD		 496 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
497 (The preprocessor might insert spaces before the identifier.)
498
341f78c9
MD		 499 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
500 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
501
502 * smob.h (scm_smobfuns): Removed deprecated type.
503
504 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
505 (Replaced by `scm_make_smob_type'.)
506
507 * keywords.c (scm_tc16_kw): Removed deprecated type.
508 (Replaced by scm_tc16_keyword.)
509
341f78c9
MD		 510 * kw.h: Removed deprecated header file.
511
512 * evalext.c (serial-map): Removed deprected alias for scm_map.
513 (Has been replaced by `map-in-order'.)
514
515 * ramap.c (serial-array-copy!, serial-array-map!): Removed
516 depracted aliases. (Replaced by `array-copy-in-order!' and
517 `array-map-in-order'.)
518
4f60fa74
MD		 5192000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
520
521 * gc.h (SCM_VALIDATE_CELL): Rewritten.
522 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
523 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
524 (Thanks to Han-Wen Nienhuys.)
525
adb2c53b
ML		 5262000-06-10 Michael Livshin <mlivshin@bigfoot.com>
527
528 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
529 write it to the temp file first and check the CPP return code.
530 (I introduced this bug earlier, and this probably caused people
531 with non-GNU C preprocessors to get empty *.x files and not to
532 have the build fail right away...).
533
534 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
535 -- at least my libc5-based Linux system doesn't define SIGSYS.
536
0abbd8f4
MD		 5372000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
538
aa169af8
MD		 539 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
540 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
541 (Thanks to Bernard Urban.)
0abbd8f4 542
a6596faa
MD		 5432000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
544
545 * modules.c (scm_system_module_env_p): Fixed detection of system
546 modules.
547
c29ee3e5
MV		 5482000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
549
550 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
551 `program error signals' because they can't currently be handled by
552 Scheme code.
553
2d9cdf4e
DH		 5542000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
555
556 * procs.h (SCM_SET_SUBRF): Added.
557
558 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
559 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
560 report.
561
4b479d98
DH		 5622000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
563
564 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
565 value.
566
567 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
568 scm_merge_list_step): Don't take the address of SCM_CAR. Use
569 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
570
9a09deb1
DH		 5712000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
572
573 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
574 replacement for !SCM_FALSEP.
575
576 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
577 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
578 (scm_primitive_load), print.c (scm_simple_format), procs.c
579 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
580 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
581 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
582 (scm_string_to_obarray_symbol), throw.c (scm_catch,
583 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
584 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
585 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
586 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
587
2c4fc472
MD		 5882000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
589
542bfe1d
MD		 590 * eval.c (scm_badformalsp): New static function.
591 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
592 (Thanks to Keisuke Nishida.)
593
2c4fc472
MD		 594 The major reason for Guile's slow loading speed has been the fact
595 that a chain of Scheme level procedures has been evaluated for
596 every top-level symbol lookup during the first pass through the
597 code.
598
599 The following is a kludge which I suggested four years ago, and
600 which I've repeatedly suggested since. Personally, I've never
601 been bothered by Guile's slow loading speed, so I thought I would
602 let someone else do it...
603
604 But since the new environments will be included first in
605 Guile-1.5, I thought it would make people happy to get the kludge
606 into 1.4.
607
608 * modules.c: Added #include "libguile/vectors.h";
609 Added #include "libguile/hashtab.h";
610 Added #include "libguile/struct.h";
611 Added #include "libguile/variable.h";
612 Capture Scheme level `module-make-local-var!' to be used in the
613 standard eval closure.
614 (scm_standard_eval_closure): New primitive.
615
616 * modules.h (scm_standard_eval_closure): Declare.
617
618 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
619 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
620
621 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
622 standard eval closures.
623
624 * variable.c: Code layout fixes.
625
96372e45
MD		 6262000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
627
628 * Makefile.am: Added LIBS line to libpath which accidentally
629 disappeared in the change of 2000-06-01.
630 (Thanks to Dale P. Smith.)
631
cc0bb1ef
MD		 6322000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
633
6784d5c0
MD		 634 * scmsigs.c (scm_segfault): Removed. (Was probably added by
635 mistake since it is not mentioned in ChangeLog.)
636
cc0bb1ef
MD		 637 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
638 avoid compiler warnings in gcc. (Does this work for other
639 compilers?)
640
f8d4d8e5
MD		 6412000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
642
4ecf5aa3
MD		 643 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
644 abort ().
645 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
646 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
647 the address of these expressions since they use SCM_VALIDATE_CELL.
648 (Thanks to Bernard Urban.)
649
f8d4d8e5
MD		 650 * dynl.c: Changed #include <ltdl.h> --> #include
651 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
652
b6fae158
CB		 6532000-06-01 Craig Brozefsky <craig@red-bean.com>
654
655 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
656 from GUILE-VERSION definition of LIBGUILE version. Added to
657 libpath.h definitions for guileversion and libguileversion which
658 both get their values from GUILE-VERSION definition.
659
7272f6d8
DH		 6602000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
661
662 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
663 file: Code using numbers should not be required to include
664 smob.h.
665
b2728432
DH		 6662000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
667
668 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
669 mit-pthreads.c, mit-pthreads.h: Deleted.
670
671 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
672 references to deleted files and fsu/mit thread support in
673 general.
674
f8eaf8b9
DH		 6752000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
676
677 * hooks.c (symbol_name, scm_create_hook): Restored the original
678 behaviour of scm_create_hook. Changing it was bad as Carl
679 R. Witty has pointed out.
680
681 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
682 protect the object.
683
e11f8b42
DH		 6842000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
685
686 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
687 soon not be done by scm_create_hook any longer.
688
689 * hooks.c (make_hook, print_hook, scm_create_hook,
690 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
691 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
692 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
693 longer have names. As an intermediate solution, the name
694 predicate is emulated via object properties, but use of this
695 feature is deprecated.
696
697 * hooks.h (scm_free_hook): Removed, as it is never defined.
698
47457e8a
DH		 6992000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
700
894a712b
DH		 701 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
702 Un-deprecated since otherwise user code can't determine whether a
703 number fits into an inum any longer. The names should be changed
704 some time, though.
705
706 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
707
708 * tags.h (SCM_UNPACK_CAR): Deprecated.
709
7102000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
711
712 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
47457e8a
DH		 713 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
714 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
715 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
716 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
717 SCM_{SET}?C[AD]R unless they are known to be cons cells.
718
719 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
720 init_heap_seg): Remove unused struct member variable 'valid'.
721
f9a64404
DH		 7222000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
723
724 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
725 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
726 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
727 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
728 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
729 appropriately.
730
206d3de3
DH		 7312000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
732
733 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
734 (scm_macro_type), objects.c (scm_class_of), options.c
735 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
736 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
737
445f675c
DH		 7382000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
739
740 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
741 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
742
743 * eval.c (scm_force): Add documentation.
744
745 * eval.c (scm_force, scm_cons_source): Don't access cells via
746 SCM_{SET}?C[AD]R unless they are known to be cons cells.
747
6ba93e5e
DH		 7482000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
749
750 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
751 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
752
753 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
754 nosve #endif conditionally compiled code.
755
fe517a7d
ML		 7562000-05-23 Michael Livshin <mlivshin@bigfoot.com>
757
758 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
759
a564e775
ML		 7602000-05-22 Michael Livshin <mlivshin@bigfoot.com>
761
762 * guile-doc-snarf.in: put the preprocessed file through sed to
cf00e803
ML		 763 trim all lines to 1024 chars. I hope it doesn't break anybody's
764 sed. we'll see. (note: this is lossy trimming, i.e. the spill
765 isn't wrapped around but actually chopped off. this seemed to me
766 safe because the current snarfer doesn't understand multi-line
767 cookies anyway. in the long term, it would be nice not to depend
768 on AWK for anything.)
a564e775
ML		 769
770 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
771 the previous change to this macros, after deciding to torture the
772 snarfer instead.
773
686765af
ML		 7742000-05-21 Michael Livshin <mlivshin@bigfoot.com>
775
776 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
cebd4392
ML		 777 the yucky, ugly and nasty conditional compilation back. sorry,
778 but it was either that or requiring GAWK to build Guile.
779 (lots of places): removed the code that implemented the old GC
780 scheme.
686765af
ML		 781
782 * init.c (scm_boot_guile_1): removed the code conditioned on
783 !GUILE_NEW_GC_SCHEME.
784
785 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
786
787 * gc.c (scm_protect_object, scm_unprotect_object): change the
788 implementation to more efficient (at least in the time complexity
789 sense). the calls should now also be thread-safe -- I suspect
790 that people expect them to be. (thanks to Han-Wen Nienhuys)
cebd4392
ML		 791 (lots of places): removed the code that implemented the old GC
792 scheme.
686765af
ML		 793
794 * hashtab.c (scm_hash_fn_create_handle_x): add missing
cebd4392
ML		 795 SCM_REALLOW_INTS before return. I really wonder about the
796 possible interactions between hashtables, threads & GC. it
797 doesn't look healthy at all.
686765af 798
44e47754
DH		 7992000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
800
801 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
802 Dale P. Smith.
803
46d53380
DH		 8042000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
805
806 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
807 debug option to verify all accesses to cells actually access
808 objects on the heap.
809
810 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
811 SCM_DEBUG_CELL_ACCESSES is set to 1.
812
813 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
814 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
815 that is accessed.
816
1a548472
DH		 8172000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
818
819 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
820 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
821
822 * gc.c (scm_cellp): Fixed and simplified.
823
824 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
825 make_jmpbuf, scm_init_throw): Now using double cells to represent
826 jump buffers when using debug extensions.
827
828 (freejb): Removed.
829
bcee10dd
DH		 8302000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
831
832 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
833 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
834 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
835 gh_module_lookup): Accept const pointers as parameters.
836
837 * gh.h gh_data.c (gh_int2scmb): Deprecated.
838
8392000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
af45e3b0
DH		 840
841 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
842 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
843 the actual arguments in the list, but rather the rest argument as
844 a list of arguments.
845
846 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
847
848 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
849 (scm_list_star, scm_append, scm_append_x), ports.c
850 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
851 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
852 (scm_make_stack), strings.c (scm_string_append), struct.c
853 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
854
855 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
856 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
857 (scm_dynamic_link): Removed possibility to pass flags to
858 scm_dynamic_link, as it had no effect anyway.
859
860 * filesys.c (scm_fcntl): Made single optional rest argument into
861 a standard optional argument.
862
863 * hooks.c (scm_run_hook): A list of rest arguments is never
864 SCM_UNBNDP.
865
866 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
867 strings.c (scm_string_append): Don't perform half-hearted checks
868 to see whether the rest argument forms a proper list any more, use
869 SCM_VALIDATE_REST_ARGUMENTS instead.
870
871 * ports.c (scm_close_all_ports_except): Accept empty list of rest
872 arguments.
873
874 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
875 Simplify verification of rest argument.
876
877 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
878 (ss_handler, handler_message): Make first mandatory rest argument
879 of scm_make_stack into a standard mandatory argument.
880
881 * unif.c (scm_transpose_array, scm_enclose_array,
882 scm_array_in_bounds_p), unif.h (scm_transpose_array,
883 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
884 rest argument into a standard mandatory argument.
885
c8a54c4b
DH		 8862000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
887
888 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
889 Keisuke Nishida for the suggestion.) Added debug option
890 SCM_DEBUG_REST_ARGUMENTS.
891
892 * eval.c (scm_map, scm_for_each): Make sure all lists have the
893 same length. Also, removed redundant parameter checks.
894
56100716
DH		 8952000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
896
897 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
898
899 * __scm.h: Improved explanation of giving options to make.
900
901 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
902 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
903 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
904 corresponding declaration and comment to __scm.h.
905
906 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
907 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
908 SCM_INUM): Removed conditionally compiled code for Turbo C.
909
910 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
911 That check can be assumed to be redundant except for very rare
912 conditions that actually indicate broken heap data.
913
3c9f20f8
DH		 9142000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
915
916 * numbers.c (scm_logcount, scm_integer_length): Reordered
917 dispatch sequence.
918
8536a982
GH		 9192000-05-15 Gary Houston <ghouston@arglist.com>
920
921 * stime.c (scm_strftime): don't reset TZ if zone is an empty
922 string. append a "0" to the zone for TZ.
c8a54c4b 923
78166ad5
DH		 9242000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
925
926 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
927 sequence.
928
929 (scm_bit_extract): Fixed handling of bignums.
930
f5f2dcff
DH		 9312000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
932
933 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
934 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
935 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
936 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
937 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
938 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
939 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
940 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
941 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
942 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
943
944 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
945 scm_output_port_p), print.c (scm_get_print_state), validate.h
946 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
947 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
948 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
949
07ccd85d
GH		 9502000-05-14 Gary Houston <ghouston@arglist.com>
951
32f1b9fd
GH		 952 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
953 TZ environment variable so that the %Z format returns the zone
954 from the input vector instead of the system default.
955
07ccd85d
GH		 956 from Keisuke Nishida:
957 * fports.c (scm_setvbuf): minor docstring fix.
958 * ports.h (scm_generic_fgets): obsolete prototype deleted.
959
3a9809df
DH		 9602000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
961
962 * __scm.h: Added new section for debugging options.
963
964 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
965 help developers to get rid of references to deprecated code.
966
967 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
968 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
969 as part of the interface and are marked as deprecated in the
970 header file.
971
972 * numbers.c (scm_make_real, scm_make_complex): Inlined the
973 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
974 respectively.
975
976 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
977 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
978 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
979
e828cb75
DH		 9802000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
981
982 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
983 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
984 of two scm_bits_t values instead of two SCM values, because it is
985 legal for cell entries to hold values that are not scheme objects.
986
987 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
988 Use SCM_SETC[AD]R to modify contents of pairs.
989
5986c47d
DH		 9902000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
991
992 * numbers.c (IS_INF, isfinite): Added FIXME comment.
993
994 (scm_abs, scm_magnitude): Make these two independent of each
995 other. scm_abs now reports an error if given a complex argument.
996
997 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
998 SCM_REALPART if the object is known to be real.
999
1000 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1001 here.
1002
1003 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1004
eb42e2f0
DH		 10052000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1006
1007 * eq.c (scm_eqv_p): Separate handling of real and complex
1008 values. Remove #ifdef SCM_BIGDIG #endif test.
1009
1010 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1011 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1012 ramap_rp, scm_array_map_x), random.c (vector_scale,
1013 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1014 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1015 the object is known to be real. Use SCM_COMPLEXP instead of
1016 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1017 SCM_INEXP.
1018
7235ee58
DH		 10192000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1020
1021 * numbers.c: No need to include unif.h.
1022
1023 (IS_INF): Returned to old test for now: x == x + 1 will not work
1024 for large numbers due to rounding errors.
1025 Thanks to Kalle Olavi Niemitalo.
1026
bb628794
DH		 10272000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1028
1029 * numbers.c (scm_divbigdig): Removed outdated comment.
1030
1031 (scm_number_to_string, scm_string_to_number, scm_number_p,
1032 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1033 scm_geq_p, scm_make_rectangular, scm_make_polar,
1034 scm_inexact_to_exact): Added comments.
1035
1036 (add1, scm_init_numbers): Removed add1.
1037
98cb6e75
DH		 10382000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1039
1040 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1041 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1042 and Ivan Toshkov.
1043
1044 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1045 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1046 dispatch sequence.
1047
c45c2b6b
MV		 10482000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1049
1050 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1051 SIGILL and SIGBUS signals. These signals are not continuable and
1052 must be handled for real right away.
1053
c2ff8ab0
DH		 10542000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1055
1056 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1057 scm_real_part, scm_imag_part, scm_magnitude,
1058 scm_inexact_to_exact): Reordered dispatch sequence.
1059
1a450153
DH		 10602000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1061
1062 * feature.c: No need to include "libguile/smob.h"
1063
1064 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1065 Removed variable 'scm_loc_features' as a pointer to the SCM value
1066 holding the features list. Using variable 'features' instead,
1067 which holds the interned pair. Thus, SCM_SETCDR can be used
1068 instead of pointer trickery.
1069
665aeda3
DH		 10702000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1071
1072 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1073 cell is not known to be a valid pair.
1074
ab66ae47
DH		 10752000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1076
1077 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1078 ASRTSYNTAX. Using SCM_ASSYNT instead.
1079
1080 (scm_m_body): Don't create a redundant cons cell.
1081
1082 (scm_m_do): Removed redundant test 'bodycheck'.
1083
1084 (bodycheck): Removed.
1085
1086 * stacks.c (stack_depth, read_frame, read_frames): Removed
1087 redundant calculation of size, minimized some variable scopes.
1088
4983cbe4
DH		 10892000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1090
1091 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1092 long as a cell is not known to be a valid pair.
1093
1094 (scm_pair_p): Eliminated redundant SCM_IMP test.
1095
44d3cb0d
DH		 10962000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1097
1098 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1099 scm_deval_args): Eliminated redundant SCM_IMP tests.
1100
1101 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1102 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1103 scm_make_doubly_weak_hash_table): Fixed critical sections.
1104 Thanks to Keisuke Nishida.
1105
9a00c9fc
DH		 11062000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1107
1108 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1109 Fixed some goto-related initialization bugs (introduced by me).
1110
b82c6ce0
DH		 11112000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1112
1113 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1114
1115 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1116
1117 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1118 pointer trickery.
1119
1120 (SET_DYNL_HANDLE): Added.
1121
1122 (scm_dynamic_object_p): Simplified.
1123
1124 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1125 better error message when accessing unlinked dynamic objects.
1126 Eliminated call to get_dynl_obj.
1127
106428b3
MV		 11282000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1129
7eea5296 1130 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
106428b3
MV		 1131 be an array of function pointers instead of being a pointer to an
1132 array returning function. Thanks to Kalle Olavi Niemitalo!
1133
f4c627b3
DH		 11342000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1135
1136 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1137 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1138 indicate that a division has a remainder, return SCM_UNDEFINED
1139 instead. It is improbable that anyone actually used these
1140 functions outside of numbers.c. For this reason and due to the
1141 change in behaviour the functions are static now. Thus, if
1142 surprisingly there are users of these functions they will at least
1143 get alarmed.
1144
1145 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1146 that already have a clean dispatch order. Note: SCM_BIGDIG is
1147 always defined.
1148
1149 * numbers.c (scm_inexact_p): Simplified.
1150
1151 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1152 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1153 sequence, thereby fixing some comparisons of SCM values with
1154 integer constants.
1155
1156 * numbers.c (scm_divide): Division by zero of inums leads to an
1157 error now. (Formerly, an infinite number was returned.)
1158
1159 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1160 if a division has a remainder.
1161
3a6e6616
GH		 11622000-05-02 Gary Houston <ghouston@arglist.com>
1163
1164 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1165
f8de44c1
DH		 11662000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1167
1168 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1169 sequence, thereby fixing some comparisons of SCM values with
1170 integer constants.
1171
1172 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1173 declaration.
1174
1175 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1176 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1177 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1178 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1179 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1180 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1181 (ramap_rp, scm_array_map_x), random.c (scm_random,
1182 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1183 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1184 call to scm_makdbl with a call to scm_make_real or
1185 scm_make_complex, depending on whether the imaginary part is known
1186 to be zero.
1187
7f5fa419
GH		 11882000-05-01 Gary Houston <ghouston@arglist.com>
1189
0607c109
GH		 1190 * scmsigs.c: fix the definition of orig_handlers for the case
1191 that HAVE_SIGACTION is not defined (thanks to
1192 Kalle Olavi Niemitalo).
1193
7f5fa419
GH		 1194 * Makefile.am: remove include_HEADERS (was libguile.h)
1195 libguile.h: moved to top level directory.
1196
09fb7599
DH		 11972000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1198
1199 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1200 a wider use.
1201
1202 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1203 scm_logxor): Reordered dispatch sequence, thereby fixing some
1204 comparisons of SCM values with integer constants.
1205
1206 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1207 tests.
1208
89a7e495
DH		 12092000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1210
1211 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1212 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1213 occur anywhere else throughout guile.
1214
1215 * numbers.c (scm_quotient): Fixed parameter number in error
1216 message.
1217
1218 * numbers.c (scm_remainder): Reordered dispatch sequence.
1219
a4fbabb3
GH		 12202000-04-25 Gary Houston <ghouston@arglist.com>
1221
1222 * posix.c (scm_execlp): docstring fix (thanks to Martin
1223 Grabmueller).
1224
09e4d064
DH		 12252000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1226
1227 * eval.c (undef_object): Made into a local static variable
1228 (suggested by Jost Boekemeier).
1229
e59bb516
DH		 12302000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1231
1232 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1233 c[ad]+r functions.
1234
1235 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1236 scm_dsubr, scm_init_iprocs): Removed.
1237
1238 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1239 directly instead of casting a cell to a C struct.
1240
820920e6
MD		 12412000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1242
1243 Better modularization of GC extensions through new C level GC
1244 hooks:
1245
1246 * weaks.c (scm_weaks_prehistory): New function: Add
1247 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1248 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1249 (scm_scan_weak_vectors): New function; added to
1250 scm_after_sweep_c_hook.
1251
1252 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1253 declarations.
1254
1255 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1256 now static.
1257
1258 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1259 and added to scm_before_mark_c_hook.
1260 (scm_guardian_zombify): Turned into a hook function and added to
1261 scm_before_sweep_c_hook.
1262
1263 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1264 Added #include "libguile/gc.h".
1265
1266 * gc.h: Added #include "libguile/hooks.h".
1267
1268 * gc.c: Removed #include "libguile/guardians.h".
1269 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1270 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1271 scm_after_gc_c_hook): New C level hooks.
1272 (scm_after_gc_hook): New Scheme level hook.
1273 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1274 (scm_igc): Moved initialization of scm_weak_vectors and the call
1275 to scm_guardian_gc_init to respective module.
1276 (scm_mark_weak_vector_spines): Moved to weaks.c;
1277 Call to scm_guardian_zombify moved to guardians.c;
1278 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1279 scm_after_gc_c_hook at appropriate places.
1280 (scm_init_gc): Initialize scm_after_gc_hook.
1281
1282 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1283 function.
1284
1285 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1286
1287 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1288
1289 * feature.c, feature.h: Broke out hook code into separate files.
1290
1291 * hooks.c, hooks.h: New files.
9764c29b 1292
a0599745
MD		 1293 * *.*: Change includes so that they always use the "prefixes"
1294 libguile/, qt/, guile-readline/, or libltdl/.
1295 (Thanks to Tim Mooney.)
1296
1297 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1298 (DEFS): Added. automake adds -I options to DEFS, and we don't
1299 want that.
1300 Removed all -I options except for the root source directory and
1301 the root build directory.
1302
f4b0c568
MD		 1303 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1304 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1305 about control reaching end of function otherwise, and, besides,
1306 the new code is not less clear.)
1307
9764c29b
MD		 1308 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1309 calls to malloc debugging functions.
1310
1311 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1312 functions.
1313
1314 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1315 debug-malloc.x.
1316
1317 * debug-malloc.c, debug-malloc.h: New files.
1318
4219f20d
DH		 13192000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1320
1321 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1322 documentation strings.
1323
1324 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1325 scm_quotient): Reordered dispatch sequence to first handle
1326 immediates, second handle bignums and finally handle generic
1327 functions respectively signal wrong type arguments. Hopefully
1328 this will allow for easier separation when goops is integrated.
1329
195e6201
DH		 13302000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1331
1332 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1333 variable into a pointer to a heap cell.
1334
1335 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1336 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1337
9e882eec
DH		 13382000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1339
1340 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1341 SCM_UNDEFINED instead.
1342
1343 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1344 vector element. (Still to be improved)
1345
3201d763
DH		 13462000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1347
1348 * eval.c (undef_cell): Removed, replaced by:
1349
1350 (undef_object): Added to replace undef_cell.
1351
1352 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1353
1354 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1355 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1356 Don't perform arithmetic operations with SCM values.
1357
1358 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1359 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1360 symbolic names for the tc3 type codes.
1361
1362 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1363 cast to SCM.
1364
1365 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1366 access of the struct vcell element explicit.
1367
f7c38587
MD		 13682000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1369
1370 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1371 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1372
1373 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1374 realloc:ing scm_subr_table ("what" instead of "who").
1375
1376 * numbers.c (scm_adjbig): Ditto.
1377
e8293eb6
GB		 1378Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1379
1380 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1381 when testing high-end of the range. Mikael Djurfeldt noticed this
1382 anomaly -- thanks Mikael!
1383
baa702c8
DH		 13842000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1385
1386 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1387 itself, as was done in the previous 'patch'. (Thanks to Radey
1388 Shouman)
1389
fee7ef83
DH		 13902000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1391
1392 * options.c (scm_options), read.c (recsexpr): Remove redundant
1393 SCM_IMP test.
1394
1395 * print.c (scm_iprin1): Made the access of the struct vcell
1396 element explicit.
1397
1398 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1399
1400 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1401 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1402 unsigned long and signed long arrays and clarified the way the
1403 access is performed.
1404
1405 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1406 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1407 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1408
1409 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1410 scm_bits_t values.
1411
1412 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1413 a field of scm_bits_t values.
1414
1415 * unif.c (l2ra): Don't test result of scm_array_set_x against
1416 zero: It is always SCM_UNSPECIFIED.
1417
9d0633a8
MD		 14182000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1419
1420 * script.c (scm_compile_shell_switches): Also enable
1421 record-positions when given the --debug option. (Thanks to Diego
1422 Dainese.)
1423
230d095f
DH		 14242000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1425
1426 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1427 Compare SCM's with SCM_EQ_P.
1428
1429 * print.c (scm_make_print_state), srcprop.c
1430 (scm_source_properties): Use valid scheme object to initialize
1431 SCM variable.
1432
1433 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1434
c8045e8d
DH		 14352000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1436
1437 * struct.c (scm_alloc_struct, scm_struct_free_0,
1438 scm_struct_free_light, scm_struct_free_standard,
1439 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1440 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1441 scm_struct_free_light, scm_struct_free_standard,
1442 scm_struct_free_entity): Struct data regions (and thus also
1443 vtable data regions) are now C arrays of scm_bits_t elements.
1444
1445 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1446 mixup of glocs and structs explicit.
1447
1448 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1449
b0c54567
DH		 14502000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1451
1452 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1453 Minimize scope of variable 'ir'.
1454
1455 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1456 Added missing call to SCM_UNPACK.
1457
b9c90f11
MD		 14582000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1459
7aac9824 1460 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2891588b 1461 SCM_VALIDATE_NUMBER_COPY): New macros.
b9c90f11 1462
9ae58e2d
MD		 14632000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1464
1465 * script.c (scm_compile_shell_switches): Added --debug option.
1466
49e12eb3
MD		 14672000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1468
1469 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1470 specified by R5RS).
1471
7c1e0b12
MD		 14722000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1473
1474 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1475 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1476
1477 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1478 New macros.
1479 Cleanup of code layout.
1480
1481 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1482 procedures.
1483
01c8a3dd
DH		 14842000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1485
1486 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1487 separated implementations for defined (CHEAP_CONTINUATIONS) and
1488 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1489 copying.
1490
1491 * continuations.c (grow_stack): Renamed from grow_throw.
1492
1493 * continuations.c (copy_stack_and_call): New static function.
1494
1495 * continuations.c (scm_dynthrow): Simplified and made static.
1496
1497 * continuations.h (scm_dynthrow): Made static.
1498
553f4414
MD		 14992000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1500
1501 * unif.c, unif.h (shared-array-root, shared-array-offset,
1502 shared-array-increments): New primitives.
1503
cf551a2b
DH		 15042000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1505
1506 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1507 size for msymbols.
1508
1509 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1510 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1511 values.
1512
1513 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1514 macros.
1515
1516 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1517 scm_symbol_pset_x): Use them.
1518
1519 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1520
12a8b769
DH		 15212000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1522
1523 * ports.c (scm_port_print): The port data is read as raw data.
1524
1525 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1526 mismatch.
1527
d8c40b9f
DH		 15282000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1529
1530 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1531 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1532 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1533 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1534 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1535 The struct data is now an array of scm_bits_t variables.
1536
1537 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1538
cf551a2b 1539 objects.c (scm_set_object_procedure_x): Use it.
d8c40b9f
DH		 1540
1541 * struct.c (scm_struct_init): Unused variable 'data' removed.
1542
1543 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1544
1c3e63f0
DH		 15452000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1546
1547 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1548 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1549 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1550 scm_bits_t variables.
1551
1552 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1553
cf551a2b 1554 struct.c (scm_make_vtable_vtable): Use it.
1c3e63f0 1555
bc66755e
DH		 15562000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1557
1558 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1559 scm_intern_obarray_soft, scm_sysintern0,
1560 scm_string_to_obarray_symbol, scm_intern_symbol,
1561 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1562 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1563 compare SCM values.
1564
828865c3
DH		 15652000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1566
1567 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1568 case of immediate numbers parameters first. Also, only use
1569 decoded numbers for numerical comparison.
1570
1cf49a85
MD		 15712000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1572
1573 * objects.h: Don't redeclare scm_call_generic_0 and
1574 scm_apply_generic. (Thanks to Tal Tversky.)
1575
dba97178
DH		 15762000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1577
1578 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1579 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1580 values to int values.
1581
3da01fa3
MD		 15822000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1583
1584 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1585 a signal).
1586
451e591c
DH		 15872000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1588
1589 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1590 contains a raw zero value it has to be unpacked.
1591
1592 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1593 via void * requires unpacking / packing.
1594
1595 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1596 SCM_EQ_P to compare SCM values.
1597
1598 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1599 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1600 call to SCM_UNPACK.
1601
1602 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1603
1604 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1605 quite ugly.
1606
e94e3f21
ML		 16072000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1608
1609 * async.[ch]: unexpose low-level async access macros (thanks to
1610 Dirk Herrmann).
1611
1612 * validate.h: move async validation macros to async.c (nobody else
1613 needs them anyway), and rename them.
1614
843e4e9d
ML		 16152000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1616
1617 * async.h: kill the scm_async_t struct. having a heap cell
1618 pretending to be a C struct is not helthy, and is not needed here
1619 anyway, as asyncs happily fit in one heap cell.
1620
1621 * async.c: reflect the fact that asyncs are now represented by
1622 single heap cell each.
1623
873c35ee
GH		 16242000-04-04 Gary Houston <ghouston@arglist.com>
1625
1626 * error.c (scm_syserror): save errno before doing anything else,
1627 since it's used in two expressions and may get mutated (thanks to
1628 Dirk Herrmann).
1629
4260a7fc
DH		 16302000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1631
1632 * debug.c (scm_procedure_source, scm_procedure_environment),
1633 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1634 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1635
1636 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1637 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1638 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1639 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1640 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1641 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1642 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1643 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1644
1645 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1646 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1647 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1648 SCM_{SET_}?CELL_WORD_0.
1649
1650 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1651 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1652 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1653 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1654 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1655 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1656 scm_bit_count_star, l2ra), variable.c (prin_var,
1657 scm_make_variable, scm_make_undefined_variable,
1658 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1659 vports.c (sf_flush, sf_close): Don't use C operators to compare
1660 SCM values.
1661
1662 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1663 unpack SCM values to access their raw contents.
1664
1665 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1666
1667 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1668 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1669 type information.
1670
1671 * throw.c (printjb): Eliminated unnecessary unpack.
1672
1673 * variable.c (make_vcell_variable): Smob data is of type
1674 scm_bits_t.
1675
5b15c3b4
MD		 16762000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1677
1678 * print.c: Removed promise to rewrite printer code before next
1679 release. :)
1680
395c8567
MD		 16812000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1682
1683 * iselect.c (add_fd_sets): Insert empty statement after label.
1684 (Thanks to Tim Mooney.)
1685
50fecba9
ML		 16862000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1687
1688 * guardians.c (scm_guardian_zombify): mark all zombies in a
1689 separate loop after processing all the currently known live
1690 guardians, so as to not introduce order dependencies (thanks to
f6e2fd8b 1691 Gary Houston). note that the order problems are still there if
843e4e9d 1692 some guardians are themselves zombies, but that's a sick case that
f6e2fd8b
ML		 1693 I'm not going to worry about.
1694 also, make another outer loop to process zombified
50fecba9
ML		 1695 guardians (which are uncovered while marking zombies).
1696
54778cd3
DH		 16972000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1698
1699 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1700 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1701 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1702 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1703 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1704 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1705 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1706 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1707 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1708 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1709 scm_stand_in_scm_proc, scm_procedure_property,
1710 scm_set_procedure_property_x), procs.c
1711 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1712 scm_lreadrecparen, scm_read_hash_extend), script.c
1713 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1714 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1715 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1716 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1717 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1718 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1719 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1720 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1721
1722 * feature.c (make_hook), keywords.c
1723 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1724 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1725 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1726 scm_bits_t.
1727
1728 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1729 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
843e4e9d 1730 (freeprint), struct.c (scm_print_struct): Must unpack
54778cd3
DH		 1731 SCM values to access their raw contents.
1732
1733 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1734 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1735 values via void * requires unpacking / packing.
1736
1737 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1738 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1739 Read and modify data bits in cell entry #0 using
1740 SCM_{SET_}?CELL_WORD_0.
1741
1742 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1743 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1744 (scm_void_port), procs.c (scm_make_subr_opt,
1745 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1746 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1747 SCM_SET_CELL_TYPE to write the cell type information.
1748
1749 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1750 from cells that are no scheme pairs.
1751
1752 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1753 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1754 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1755 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1756 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1757 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1758 entries with raw data.
1759
1760 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1761 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1762
1763 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1764 data.
1765
1766 * ports.c (scm_close_all_ports_except): Duplicate documentation
1767 text removed.
1768
1769 * print.c (scm_iprin1): Use SCM_ITAG3.
1770
1771 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1772
1773 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1774 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1775 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1776 and static variables at their point of declaration, but rather in
1777 the init function.
1778
1779 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1780
abeed821
GH		 17812000-04-02 Gary Houston <ghouston@arglist.com>
1782
1783 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1784 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1785 use of an improper list (which breaks g_print. g_print isn't
1786 used).
1787 guardians.c: Added more comments and modified the make-guardian
1788 docstring. Reordered a few procedures.
1789
cf498326
DH		 17902000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1791
1792 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1793 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1794 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1795 compare SCM values.
1796
1797 (scm_makprom): Smob data is of type scm_bits_t.
1798
cffcab30
DH		 17992000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1800
1801 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1802 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1803 operators to compare SCM values.
1804
1805 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1806 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1807 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1808
1809 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1810
1811 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1812 data is of type scm_bits_t.
1813
7fa93bf8
DH		 18142000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1815
1816 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1817 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1818
1819 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1820
74a16888
DH		 18212000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1822
1823 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1824
1825 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1826 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1827 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1828 streams are now of type scm_bits_t, SCM streams have to be
1829 unpacked/packed.
1830
1831 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1832 scm_bits_t.
1833
b6cc0ef6
MD		 18342000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1835
6a878357
MD		 1836 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1837 binary compatibility---let's remove it next time we alter some
1838 major structure.
1839
b6cc0ef6
MD		 1840 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1841 coop_mother, coop_child): New variables.
1842 (mother): New function.
1843 (coop_create): New thread spawning mechanism which uses a "mother
1844 thread". The "dummy" pthreads aren't healthy enough to give birth
1845 to new threads since Linux threads thinks they are asleep.
1846
1847 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1848
1849 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1850 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1851
843524cc
DH		 18522000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1853
1854 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1855 (scm_internal_dynamic_wind): Smob data is always of type
1856 scm_bits_t.
1857
1858 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1859 Access the locking information in cell entry 0 with
1860 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1861
1862 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1863 list.
1864
1865 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1866
1867 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1868 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1869
fbd485ba
DH		 18702000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1871
1872 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1873 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1874 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1875 Don't use C operators == and != to compare SCM values, use
1876 SCM_EQ_P instead.
1877
1878 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1879 SCM value is equal to #t or #f.
1880
1881 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1882 cell type entry of non immediate objects of unknown type. Use
1883 SCM_CELL_TYPE instead.
1884
1885 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1886 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1887 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1888 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1889 #t.
1890
1891 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1892 scheme value.
1893
64e3bf6c
MD		 18942000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1895
0208baa0
MD		 1896 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1897 scm_make_mutex, scm_make_condition_variable): Cast data to
1898 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1899
64e3bf6c
MD		 1900 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1901
94113249
DH		 19022000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1903
1904 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1905 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1906 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1907
1908 Note that this implies that smob data has always to be passed as
1909 values of type scm_bits_t.
1910
1978b33e
MD		 19112000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1912
1913 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1914 for scm_tc16_thread. As the current COOP threads are written, GC
1915 is not supposed to manage storage for threads.
1916
1917 * error.c (scm_error): Don't try to throw an error if
1918 scm_gc_heap_lock is true.
1919
1920 * coop.c (coop_finish): New function. Called at exit.
1921 (coop_aborthelp): Free thread structures when threads die.
1922 Finished LinuxThreads compatibility support => COOP threads now
1923 mesh with LinuxThreads.
843e4e9d 1924
1978b33e
MD		 1925 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1926 Changed SETCDR --> SET_CELL_WORD_1.
1927
1928 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1929 when thread dies.
1930
dd039d6d
DH		 19312000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1932
1933 * boolean.h (SCM_TRUE_P): New macro.
1934
1935 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1936 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1937
8b3bda20
DH		 19382000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1939
1940 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1941 access continuation data.
1942
1943 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1944
1945 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1946 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1947 continuation data.
1948
843e4e9d 1949 * continuations.c (scm_make_cont), init.c (start_stack),
8b3bda20
DH		 1950 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1951 SCM_SETJMPBUF.
1952
3210f49a
DH		 19532000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1954
1955 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1956 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1957
1958 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1959 to access the char * field of strings and symbols.
1960
2d67e390
DH		 19612000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1962
1963 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1964 the type entry of a new cell. Added a comment about things to
1965 remember when updating the list of free cells.
1966
1967 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1968 entry of a cell.
1969
76a369d9
DH		 19702000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1971
1972 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1973 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1974 with strict type checking enabled these macros will only work if
1975 given valid SCM parameters.
1976
3210f49a 1977 (SCM_GCCDR): Moved to tags.h.
76a369d9
DH		 1978
1979 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1980
2549a709
DH		 19812000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1982
1983 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1984
1985 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1986 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1987 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1988 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1989 SCM_NEWCELL2): Moved to gc.h.
1990
1991 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1992 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1993 be changed, though, since the macros are not only pair related.
1994
1995 (SCMPTR): Deleted.
1996
1997 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1998 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1999 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2000 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2001 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2002 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2003 tags.h and pairs.h.
2004
8d3356e7
DH		 20052000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2006
2007 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2008 activates strict compile time type checking for variables of
2009 type SCM.
2010 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2011 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2012 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2013
96f6f4ae
DH		 20142000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2015
2016 * tags.h (SCM_POINTERS_MUNGED): Removed.
2017
2018 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2019 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2020
0cbaaf0b
DH		 20212000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2022
2023 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2024 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2025 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2026 cell entries.
2027 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2028
2029 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2030 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2031
7284d584
MD		 20322000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2033
2034 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2035
2036 Defining SCM as void * introduces problems which haven't been
2037 handled yet. Developers who work with these issues can enable it
2038 in their working copies.
2039
2040 Disabling this definition exposes a set of newly introduced and
2041 older misuses of types which causes warning messages during
2042 compilation. We'll fix this successively.
2043
2044 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2045 in order to obtain a value of type SCM.
2046 (scm_cellp): Updated with new changes to scm_mark_locations.
2047
2048 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2049
2f9055ea
MD		 2050 * continuations.c (scm_make_cont): Removed cast of size_t into
2051 long.
2052
7284d584
MD		 2053 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2054
f81e080b
DH		 20552000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2056
2057 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2058 shifting, not constant. Thanks to Dale P. Smith.
2059
2060 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2061 for being less than zero. Decode it to a C value first. Again,
2062 thank you Dale.
2063
1ff2fa6e
DH		 20642000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065
2066 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2067 non scheme values. If raw data is stored in SCM variables, it has
2068 to be accessed using SCM_UNPACK until a better solution is found.
2069
3920465b
MD		 20702000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2071
6f29dc6d
MD		 2072 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2073 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2074
2075 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2076
2077 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2078
2079 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2080
2081 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2082
3920465b
MD		 2083 * async.c, __scm.h: Removed lots of the old async click logic. It
2084 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2085 __scm.h. Let's try this out and dump the old code after the
2086 threads reorganization.
2087 (set-tick-rate, set-switch-rate): Conditionally removed.
2088
90cca6f9
MD		 20892000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2090
2091 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2092 made SCM values into pointers. This turned an arithmetic
2093 computation of the address of the vcell into a pointer-arithmetic
2094 one, thereby screwing up marking of structs.
2095 Bugfix 2: Removed incompletely introduced loop variable `j' used
2096 when protecting the tail array of a struct.
2097
8246bf3e
DH		 20982000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2099
2100 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2101
95c9e176
DH		 21022000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2103
2104 * symbols.h, symbols.c (scm_strhash): Declare the string
2105 parameter as constant, since it is not modified.
2106
2107 * symbols.c (scm_intern_obarray_soft,
2108 scm_sysintern0_no_module_lookup): Can now pass constant strings
2109 to scm_strhash without need for casting.
2110
7352d0b2
DH		 21112000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2112
2113 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2114 values to pointers. Use SCM2PTR instead.
2115
b00c8cdc 21162000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9b139b4e
DH		 2117
2118 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2119 results of SCM_INUM.
2120
df2d5178
MD		 21212000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2122
bd54e664
MD		 2123 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2124 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2125 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2126
2127 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2128 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2129 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2130 gc_trigger, adjust_gc_trigger.
2131
df2d5178
MD		 2132 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2133 prediction.
2134 (SCM_MAX): New macro.
2135 (scm_freelist_t): New field: collected_1. Previous amount of
2136 collected cells.
2137 (gc_sweep_freelist_finish): Trigger based on two last values of
2138 freelist->collected to avoid unnecessary allocation due to
2139 temporary peaks.
bd54e664
MD		 2140 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2141 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2142 without extra heap allocation.
df2d5178 2143
f2961ccd
DH		 21442000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2145
2146 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2147 already be a C value. No need to unpack it.
2148
3210f49a 2149 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
f2961ccd
DH		 2150 if we know it fits into an inum.
2151
2152 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2153 field of long values. In contrast, SCM_VELTS accesses a field of
2154 SCM values.
2155
7b4cc831
MD		 21562000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2157
f1d316dd
MD		 2158 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2159 etc.
80770ddc
MD		 2160 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2161 make better judgements.
f1083dd7
MD		 2162 (gc_sweep_freelist_finish): Inserted explanation of use of
2163 gc_trigger.
f1d316dd
MD		 2164
2165 * print.h, stacks.h, options.c, options.h: Changed C++
2166 commentaries to C.
7b4cc831 2167
7a710745
DH		 21682000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2169
2170 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2171
2172 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2173 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2174 SCM_UNPACK / SCM2PTR correctly.
2175
1ef20c80
MD		 21762000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2177
2178 * gc.c (adjust_gc_trigger): Improved documentation.
2179 (alloc_some_heap): Since gc_trigger is used against
2180 freelist->collected, this is the value which should be used to
2181 predict minimum growth.
2182
b464b970
DH		 21832000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2184
2185 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2186 Thien-Thi Nguyen for the patch.)
2187
3ab9f56e
DH		 21882000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2189
2190 * numbers.c (scm_ash): Fixed typing problems with the second
2191 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2192 for indicating the problem.)
2193
05bc3265
MD		 21942000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2195
78a4915a
MD		 2196 * gc.c, gc.h (scm_gc_yield): New variable.
2197 (adjust_gc_trigger): Use scm_gc_yield.
2198 (alloc_some_heap): Use scm_gc_yield instead of
2199 scm_gc_cells_collected.
2200
05bc3265
MD		 2201 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2202
2203 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2204
2205 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2206 trigger adjustmeant: Take yield (freed cells) for all freelists
2207 into account.
2208 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2209 to 50000 cell heap with 45% trigger.
2210 (scm_gc_cells_collected): Reintroduced.
2211 (SCM_HEAP_SIZE): New macro.
2212 (scm_gc_sweep): Reintroduced correct computation of
2213 scm_cells_allocated.
2214 (scm_freelist_t): Corrected commentary for field `cluster_size':
2215 Clustersize counts objects, not cells; New member
2216 `clusters_allocated'.
2217
89e00824
ML		 22182000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2219
2220 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2221 indentation style.
2222
afcfc5bb
MD		 22232000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2224
2225 * threads.h: Added #include "libguile/throw.h". (Thanks to
2226 Thien-Thi Nguyen.)
2227
a00c95d9
ML		 22282000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2229
50fecba9
ML		 2230 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2231 names, anyone got any better ones?)
a00c95d9
ML		 2232
2233 * gc.h: (typedef struct scm_freelist_t) remove from here.
2234
50fecba9 2235 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
a00c95d9
ML		 2236 parameter (the span).
2237 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
50fecba9 2238 (typedef struct scm_freelist_t) moved here from gc.h, it had no
a00c95d9
ML		 2239 business being externally visible.
2240 (typedef struct scm_heap_seg_data_t) renamed from
2241 scm_heap_seg_data, to be style-compliant.
2242 (scm_mark_locations) if the possible pointer points to a
50fecba9
ML		 2243 double-cell, check that it's properly aligned.
2244 (init_heap_seg) align double-cells properly, work with the
2245 assumption that the segment size divides cleanly by cluster size.
a00c95d9
ML		 2246 (round_to_cluster_size) new function.
2247 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2248 to satisfy the new init_heap_seg invariant.
2249
28b3236d
DH		 22502000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2251
2252 * _scm.h: Don't include async.h everywhere...
2253
2254 * eq.c eval.c iselect.c: ... only include it here.
2255
ba11fd4c
DH		 22562000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2257
2258 * _scm.h: Don't include root.h everywhere...
2259
2260 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2261 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2262 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2263 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2264 variable.c vectors.c vports.c: ... only include it here.
2265
7ab3fdd5
DH		 22662000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2267
2268 * _scm.h: Don't include strings.h everywhere...
2269
2270 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2271 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2272 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2273 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2274 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2275 here.
2276
f04d8caf
DH		 22772000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2278
2279 * _scm.h: Don't include ports.h everywhere...
2280
2281 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2282 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2283 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2284 stackchk.c strports.c struct.c throw.c variable.c: ... only
2285 include it here.
2286
003d1fd0
DH		 22872000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2288
2289 * _scm.h: Don't include vectors.h everywhere...
2290
2291 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2292 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2293 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2294 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2295 here.
2296
0fa27efa
DH		 22972000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2298
2299 * genio.h: removed. (Only content was '/* delete me */'.)
2300
2301 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2302 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2303 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2304 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2305 Removed reference to genio.h
2306
148f31de
MD		 23072000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2308
2309 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2310 Cluster sizes are now independent of GC trigger values.
2311 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2312 A negative integer gives fraction of total heap size in percent.
1eb489a2 2313 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
148f31de
MD		 2314
2315 * init.c (scm_boot_guile_1): Introduced new variable
2316 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2317 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2318 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2319
6d0f81dd 23202000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
a00c95d9 2321
6d0f81dd
MD		 2322 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2323 freeing of segment work with the new GC scheme. (Thanks to
bc2c8d98
MD		 2324 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2325 the default, but I'll let this change stay in CVS Guile since this
2326 code is not expected to contain serious bugs.
a00c95d9 2327
17351a6f 23282000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
c5133dc9 2329
6c7c449e
MD		 2330 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2331 defined.
5a551542
MD		 2332 (scm_free_list_length): New procedure (GUILE_DEBUG).
2333 Fixed a small but serious bug introduced by the previous change.
2334
17351a6f
MD		 2335 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2336 loop and declare as register.
6c7c449e 2337
c5133dc9
MD		 2338 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2339 after GC.
2340
3820581c
GB		 2341Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2342
2343 * fluids.c: Docstring patch from Keisuke Nishida. Some
2344 reindentation, too, and a couple formals renamed. Should
2345 fluid-set! return UNSPECIFIED instead of a value?
2346
2347Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2348
2349 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
a00c95d9 2350 generate the latter from the concrete listing of the former. Then
3820581c
GB		 2351 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2352 *.doc, so that rebuilding it works.
2353
dd6390bf
GB		 2354Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2355
2356 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2357
2358 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2359 with nothing and \n, respectively. Thanks Keisuke Nishida for
2360 noticing this problem.
2361
4fdb0ae2
MD		 23622000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2363
2364 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2365 new way of allocating heap. It makes Guile fast, but still
2366 contains bugs.
2367
2368 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2369 allocating heap. The basic idea is to trigger GC every Nth
2370 allocated cell and grow heap when free list runs out. The scheme
2371 has been extended so that GC isn't triggered until all remaining
2372 cells are used. The implementation is also prepared for
2373 development in the direction of POSIX threads.
2374
2375 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2376 SCM_EXPHEAP should return half of the heap size.
2377
3d8d1283
MD		 23782000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2379
5f4edb86
MD		 2380 The following change to init.c is only enabled if Guile was
2381 configured with --enable-guile-debug.
a00c95d9 2382
5f4edb86
MD		 2383 * init.c (scm_i_getenv_int): New function.
2384 (scm_boot_guile_1): Use the environment variables
2385 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2386 they exist. (This may be replaced by a Scheme level mechanism in
2387 the future.)
2388
3d8d1283 2389 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
90e77861 2390 scm_assoc. (Thanks to Keisuke Nishida.)
3d8d1283 2391
b0e37c83
MD		 23922000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2393
2394 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2b260c0f 2395 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
b0e37c83 2396
16d35552
MD		 23972000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2398
5ebf0091
MD		 2399 * init.c (scm_boot_guile_1): Use same initial segment size for
2400 1-word and 2-word segments. Having the smaller size causes Guile
2401 to GC too often. Obviously something needs to be done to allow
2402 for a smaller 2-word segment without this to happen. (The amount
2403 of heap for each type should be automatically adapted to the
2404 application somehow.)
2405
31ed4cff
MD		 2406 [Almost all of these changes should be documented in the NEWS
2407 file.]
2408
cf2c7413
MD		 2409 * gc.h (scm_freelist_t): New type.
2410
2411 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2412
2413 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2414 all of Guile basics fits into one segment and there suitable room
2415 for work.
2416 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2417 instead of 2.
2418 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2419 Freelists now contains information about object span, cells
2420 collected and amount of cells in heap segments belonging to the
2421 list.
2422 (scm_heap_size, scm_gc_cells_collected): Removed.
2423
2424 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2425
16d35552
MD		 2426 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2427 number.
2428
cf2c7413 2429 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
16d35552
MD		 2430 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2431 rewrite of handling of real and complex numbers.
2432 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2433 removed along with the support for floats. (Float vectors are
2434 still supported.)
2435
2436 * tags.h (scm_tcs_bignums): Removed.
2437 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2438 Use SCM_BIGSIGN(x) to test for sign!
2439 (scm_tc16_big): The new bignum type.
2440 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2441
2442 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2443 (scm_makdbl): Deprecated.
2444 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2445 (SCM_SINGP): Deprecated.
2446 (SCM_FLO): Removed.
2447 (SCM_INEXP, SCM_CPLXP): Deprecated.
2448 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2449 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2450 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2451 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2452 for doubles and complex numbers.
2453 (SCM_REAL_VALUE): New selector for doubles.
2454 (scm_double_t, scm_complex_t): New types.
2455 (scm_dbl): Removed.
2456
2457 * numbers.c (scm_floprint, scm_floequal): Removed.
2458 (scm_print_real, scm_print_complex, scm_real_equalp,
2459 scm_complex_equalp): New functions.
2460
2461 * unif.c (scm_makflo): Removed.
2462
2463 * smob.h (SCM_SMOB_PREDICATE): New macro.
2464 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2465 SCM_RETURN_NEWSMOB3): New macros.
2466
24671999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2468
2469 The following changes implement primitive support for double cells
2470 (i.e. four-word cells) and change the representation of some
2471 things to multi-cells instead of cons+malloc. (Applied and
2472 modified by mdj.)
2473
2474 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2475 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2476 multi-cell access macros (used by the ones below).
2477 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2478 macros.
2479
2480 * gc.c (scm_freelist2): multi-cell freelists.
2481 (inner_map_free_list): map_free_list, parameterized on ncells.
2482 "nn cells in segment mm" was misleading for ncells > 1; changed to
2483 "objects". still print cells too, though.
2484 (scm_map_free_list): rewritten using inner_map_free_list.
2485 (scm_check_freelist): get freelist as parameter, since now we have
2486 more than one.
2487 (scm_debug_newcell2): multi-cell variants of
2488 scm_debug_newcell.
2489 (scm_gc_for_newcell): take ncells and freelist pointer as
2490 parameters.
2491 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2492 now double cells).
2493 (scm_gc_sweep): don't free the float data, since it's not malloced
2494 anymore.
2495 (init_heap_seg): didn't understand what n_new_objects stood for,
2496 so changed to n_new_cells.
2497 (make_initial_segment): new function, makes an initial segment
2498 according to given ncells.
2499 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2500
2501 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2502 {DEFER,ALLOW}_INTS thing removed.
2503
2504 * numbers.h (struct scm_dbl): changed to represent a double cell,
2505 with the number in the second half.
16d35552
MD		 2506
2507 * dynwind.c: changed the wind-guards representation to double
2508 cell.
2509
2510 * procs.c, procs.h: changed the procedure-with-setter representation
2511 to double cell.
2512
2513 * async.c, async.h: made async representation a double cell.
2514
16d35552 2515 * dynl.c: made dynamic_obj representation a double cell.
a00c95d9 2516
b70ecbd0
GH		 25172000-03-13 Gary Houston <ghouston@arglist.com>
2518
2519 * ports.c (flush_void_port): renamed to flush_port_default.
2520 (end_input_void_port): renamed to end_input_default.
2521
2522 * init.c (scm_standard_stream_to_port): create a void port instead
2523 of opening /dev/null if the standard file descriptors are bad.
2524 advantages: no portability problems, doesn't waste a file descriptor,
2525 simplifies the code (thanks to Marius for the idea).
2526
2527 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2528
2529 * void ports: make reading from a void port give EOF instead of
2530 segv:
2531 * ports.c (s_scm_sys_make_void_port): modified docstring.
2532 (fill_input_void_port): new proc.
2533 (scm_init_ports): set up fill_input_void_port.
2534 * ports.c (scm_port_non_buffer): new proc.
2535 (scm_void_port): call scm_port_non_buffer.
2536
2537 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2538 which was incorrectly appended.
2539
fdc7ea2d
MD		 25402000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2541
2542 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2543 that we can't use autoconf for this. Autoconf itself relies on
26fba922 2544 the existence of `sed' somewhere on your path.) (Thanks to Dirk
fdc7ea2d 2545 Herrman.)
a00c95d9 2546
68933ba3
MD		 25472000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2548
b44a555a
MD		 2549 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2550 EXTRA_libguile_la_SOURCES.
2551
2552 * iselect.h: Always declare scm_internal_select.
2553
2554 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2555 end. Also let scm_internal_select be a real function also when
2556 not using threads.
2557
68933ba3
MD		 2558 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2559
c7f6ea11
MD		 25602000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2561
2562 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2563 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2564 and kind of an experiment: Will this cause problems?)
2565
62dbc244
GB		 2566Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2567
2568 * Makefile.am: Added *.doc to DISTCLEANFILES.
2569
4f2f645d
GH		 25702000-03-12 Gary Houston <ghouston@arglist.com>
2571
2572 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2573 the fdes is valid before doing anything else. check that
2574 the file descriptor supports the modes required.
2575 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2576 work: just use the default buffer size.
2577
2578 * throw.c: change an outdated comment about scm_internal_catch
2579 BODY: it doesn't take a jumpbuf arg.
2580
2581 * init.c (scm_standard_stream_to_port): install a handler in case
2582 scm_fdes_to_port throws an error. don't check here whether the
2583 file descriptor is valid, since scm_fdes_to_port will do that.
2584 set the revealed count depending on whether the port got the
2585 standard file descriptor.
2586 (stream_body_data): new type.
2587 (stream_body, stream_handler): new procs.
2588
7f782a0a
MD		 25892000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2590
67673f75
MD		 2591 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2592 Renamed from SCMWORD.
2593
2594 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2595
f1267706 2596 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
67673f75 2597
74a426ae
MD		 2598 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2599 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2600 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2601 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2602 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2603 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2604 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
f1267706 2605 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
74a426ae
MD		 2606 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2607
7f782a0a
MD		 2608 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2609
2610 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2611 tags.h: Fixed copyright notices.
2612
2613 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
0cd87628 2614
7f782a0a 26152000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
a00c95d9 2616
0cd87628
MV		 2617 * init.c (scm_standard_stream_to_port): Check whether the file
2618 descriptor is valid and substitute "/dev/null" when not.
a00c95d9 2619
f3b5e185
MD		 26202000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2621
2622 * coop-defs.h (struct timespec): Conditionally defined.
2623
2624 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2625 instead of ETIME.
38eca29b
MD		 2626
2627 * readline.c (match_paren): Bugfix: First arg to select is not
2628 number of descriptors but the number of the highest descriptor +
2629 1.
2630
2631 This is a preliminary attempt at a cleanup of the threads support
2632 code. It moves things to better places, makes arguments more
2633 consistent with the POSIX API (which is used in GNOME's glib), and
2634 adds new functionality.
a00c95d9 2635
38eca29b
MD		 2636 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2637
2638 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2639 coop_mutex_trylock.
2640 (scm_cond_init): Changed definition to
2641 coop_new_condition_variable_init.
a00c95d9 2642
38eca29b
MD		 2643 * coop.c: #include <errno.h>
2644 (coop_timeout_qinsert): Moved here from iselect.c
2645 (coop_new_mutex_init, coop_new_condition_variable_init): New
2646 functions. The strange names are temporary. Use scm_mutex_init
2647 and scm_cond_init instead.
2648 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2649 is ANSI C, but should we check for individual error codes in
2650 configure.in?
2651 (coop_condition_variable_timed_wait_mutex): New function.
2652 (coop_key_create, coop_setspecific, coop_getspecific,
7f782a0a 2653 coop_key_delete): New functions.
38eca29b
MD		 2654
2655 * iselect.c (coop_timout_qinsert): Moved to coop.c
2656
32e1616c
MD		 26572000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2658
2659 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2660 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2661
2662 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2663 Layout cleanups.
2664
2665 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2666 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2667 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2668
2669 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2670 dealing with ilocs.
2671
d5c39069
GB		 26722000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2673
2674 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2675 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2676 logical functions from SCM.
2677
2678 (logand, logior, logxor, logtest, logbit?): Extended scheme
2679 logical functions to use bignums from SCM.
2680
2681 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2682 lognot from using bignums.
2683
3e892913
GB		 2684Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2685
a00c95d9 2686 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3e892913
GB		 2687 eliminating some warnings.
2688
2689 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2690 mis-use of SCM/long
2691
2692 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2693 what the scm_return_first* functions do.
2694
7ac030d6
GB		 26952000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2696
2697 * libguile/*.[ch]: make a distinction between SCM as a generic
2698 name for a Scheme object (now a void*), and SCM as 32 bit word for
2699 storing tags and immediates (now a long int). Introduced
2700 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2701 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
a00c95d9 2702
f635d2d4
GB		 2703Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2704
2705 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2706 various logXXX primitives. Thanks Eric Moore!
2707
9eaa7fb6
GB		 2708Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2709
2710 * run-test, remaining-docs-needed: Added these scripts. The
2711 second one is only temporary until the docstring additions are
2712 complete. run-test may best live on, but is here mostly for
2713 convenience and awareness for now.
2714
2715 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2716
49673698
GB		 2717Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2718
2719 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2720 displaying the expected type. Use SCM_LISTn in a couple places
2721 instead of scm_cons-ing by hand.
2722
2723 * __scm.h: Added SCM_ASSERT_TYPE macro.
2724
2725 * validate.h, scm_validate.h: Added the former, as a renamed
2726 version of the latter with SCM_ASSERT_TYPE used in
2727 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2728
2729 * Makefile.am: Rename scm_validate.h to validate.h.
2730
2731 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2732 prefix was superfluous).
2733
417bdef8
GB		 2734Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2735
2736 * hashtab.c: Improved documentation for lots of functions. Added
2737 handwritten docs for `hash-fold'.
2738
2739Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2740
2741 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2742
26a760c6
GB		 2743Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2744
a00c95d9 2745 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
26a760c6
GB		 2746 added append docs from R4RS.
2747
2748 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2749 Thanks Dirk Hermann!
2750
2751 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2752 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
a00c95d9 2753
26a760c6
GB		 2754 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2755 Drop use of SCM_P for function prototypes... assume an ANSI C
2756 compiler. Thanks Dirk Hermann!
2757
898942f8
GB		 2758Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2759
2760 * ports.c: Made `set-port-column!' and `set-port-line!' each
2761 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2762 that caused a seg fault. Also fixed `set-port-column!'s
2763 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2764
84a3df2c
GB		 2765Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2766
2767 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
a00c95d9 2768 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
84a3df2c
GB		 2769 strings.c, variable.c: Added lots of documentation, cleaned up
2770 some existing documentation. Occasionally changed formal params
2771 to match docs. Also folded an #ifdef into the inners of a
2772 primitive instead of having two copies of the primitive
2773 (`get-internal-real-time', from stime.c)
2774
2775Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2776
2777 * ports.c: Added docs for primitives missing them. Written by
2778 hand.
2779
3f557de6
GB		 2780Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2781
2782 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2783 just execing guile-func-name-check. Thanks Michael Livshin!
2784
ddcccdb3
GB		 2785Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2786
2787 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2788 dead code. Patch from Michael Livshin.
2789
2790 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2791 Michael Livshin.
2792
720e8692
GH		 27932000-02-09 Gary Houston <ghouston@arglist.com>
2794
2795 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2796 current-output-port unbuffered by default. this is less confusing
2797 for interactive use. it was line-buffered because of a
2798 performance problem with unbuffered ports, but I think it will be
2799 OK now.
2800
43ff3170
GH		 28012000-02-08 Gary Houston <ghouston@arglist.com>
2802
2803 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2804 is not defined.
2805
2806 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2807 HAVE_TZNAME are defined, use an empty string instead of giving two
2808 spurious compile-time errors.
2809
4ba47302
GB		 2810Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2811
2812 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2813 Thanks Richard!
2814
09a617f7
GB		 2815Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2816
2817 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2818
9dbcf010
GB		 2819Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2820
2821 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2822 (which is GNU GPL'd).
2823
bd9e24b3
GH		 28242000-01-31 Gary Houston <ghouston@arglist.com>
2825
2826 * strings.h: don't use SCM_P. don't include <string.h>.
2827 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
a00c95d9 2828
bd9e24b3
GH		 2829 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2830 previously it defaulted to zero for no good reason that I can see.
2831 use a local variable for SCM_INUM (k). replace
2832 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2833
2834 (scm_makfromstr): cosmetic changes.
2835
2836 (scm_string): Accept only chars in the list, not strings, for
2837 conformance to R5RS (particularly for list->string, which is
2838 supposed to be the inverse of string->list.) remove
2839 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2840 scm_makstr handles the cell allocation. when reporting wrong-type
2841 arg, don't report the position as 1.
2842
2843 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2844
28d77376
GH		 28452000-01-29 Gary Houston <ghouston@arglist.com>
2846
ae1b098b
GH		 2847 * posix.c (scm_pipe): rewrote the docstring.
2848
28d77376
GH		 2849 * filesys.c (scm_select, retrieve_select_type, get_element,
2850 fill_select_type, set_element): modified so that Scheme
2851 "select" tests port buffers for the ability to provide input
2852 or accept output. Previously only the underlying file descriptors
2853 were checked. Rewrote the docstring.
a00c95d9 2854
7f1497ce
GB		 2855Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2856
2857 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2858 from Gregg Reynolds. Thanks Gregg!
2859
2288ff9b
GB		 2860Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2861
2862 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2863 adding "x" prefix to the line so that guile-func-name-check
2864 doesn't complain unnecessarily.
2865
349af6dd
GB		 2866Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2867
2868 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2869 for maintainability.
2870
2871 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2872 from qdocs, RnRs.
2873
a28eb127
GB		 2874Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2875
a00c95d9 2876 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
a28eb127
GB		 2877 suggests removing tag.c altogether (and using a new `class-of'
2878 instead).
2879
2880 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2881 a bit by me to use FOO instead of @var{foo} and to have the
a00c95d9 2882 summary come before preconditions on input. Also dropped trailing
a28eb127
GB		 2883 (rnrs) note.
2884
2885 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2886 function with scm_make_subr_opt w/ last arg of 0 so it is not
2887 visible at the Scheme level. Mikael says that this is the right
2888 thing because the first arg to the proc is the guts of a compiled
2889 closure and shouldn't be exposed to the Scheme level.
2890
ac2259fc
GB		 2891Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2892
2893 * sort.c: typo in comment fixed.
2894
2895 * keywords.c: Added documentation.
2896
2897 * guardians.c: Added documentation (could be better).
2898
2899 * gc.c: Added docs for gc-set-debug-check-freelist.
2900
2901 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2902
2903 * boolean.c: Added docs for `not', `boolean?' (by hand).
a00c95d9 2904
d928e0b4
GB		 2905Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2906
2907 * random.c: Added documentation, from SLIB page:
2908 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2909
2910Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2911
2912 * variable.c, version.c: Added documentation, written by hand
2913 since I could not find anything already written that was
2914 relevant.
2915
d831b039
GH		 29162000-01-23 Gary Houston <ghouston@arglist.com>
2917
a00c95d9 2918 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
d831b039
GH		 2919 not defined (thanks to Richard Y. Kim).
2920
88ec97ad
GB		 2921Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2922
2923 * Makefile.in: Removed, this is auto-generated.
2924
078e9092
GB		 2925Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2926
2927 * list.c: Put some variable initialization code at the point of
2928 declaration; Added a comment for list*; Formatting changes.
2929
2930 * load.c: use SCM_NNULLP to make sure the end of a list is not
2931 reached yet.
2932
e7a96050
MD		 29332000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2934
a177af34
MD		 2935 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2936 result of scm_list_p as C boolean.
2937 (scm_display_error_message, scm_set_print_params_x): Use new
2938 validation macros. (Thanks to Dirk Herrmann.)
2939
d06bcb02
MD		 2940 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2941
2942 * strports.c (st_end_input): Inserted parenthesis to get operator
2943 grouping correct.
2944
2945 * list.h (scm_init_list): Removed SCM_P around prototypes.
2946
2947 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2948 filesys.c, posix.c: Converted docstrings to ANSI C format and
e7a96050
MD		 2949 escaped " occurring inside string literals.
2950
682eefe9
MD		 2951Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2952
2953 * posix.c (scm_mknod): Escape " occuring inside docstring.
2954
56cfe22b
MD		 29552000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2956
2957 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2958 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2959 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2960 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2961 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2962 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2963 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2964 weaks.c: Converted docstrings to ANSI C format.
a00c95d9 2965
56cfe22b
MD		 2966 * filesys.c (scm_chmod), simpos.c (scm_system), version
2967 (scm_version), vports (scm_make_soft_port): Escape " occuring
2968 inside docstring.
2969
fcb1720f
GB		 2970Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2971
2972 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2973 SCM_VALIDATE_LONG_COPY
2974
2975 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2976 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2977 couple of formal arguments (and fix their uses) to make arguments
2978 match the documentation.
2979
b9af3d0e
MS		 29802000-01-14 <mstachow@alum.mit.edu>
2981
2982 * Makefile.am: Augment path when running guile-doc-snarf so
2983 guile-func-name-check is found.
2984
153511a7
GB		 2985Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2986
2987 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2988 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2989
59d5245f
GB		 2990Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2991
2992 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2993 the way guile-1.3.4 worked, but #if 0 out the version using
2994 SCM_VALIDATE_INUM_COPY for stricter testing.
2995
95aec69f
GB		 2996Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2997
2998 * guile-doc-snarf.in: Use new $fullfilename for running
2999 guile-func-name-check, and put "$fullfilename" and "$filename" in
3000 quotes at uses to make sure re-splitting on whitespace does not
a00c95d9 3001 occur (so filenames w/ embedded whitespace would work okay, though
95aec69f
GB		 3002 I sure hope we never have to deal with that! :-) ). Thanks to
3003 Mikael for pointing out the source_dir != build_dir was broken.
3004
b7ac2837
GB		 3005Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3006
3007 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3008 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3009 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3010 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3011 variants.
3012
3013 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3014 then return whether it's an open port (was validating that it was
3015 an open port -- this was a bug I introduced back in December, but
3016 my careful reading of diffs caught it).
3017
3018 * numbers.c: Recombine the two conditional-compilation paths for
3019 all the log* primitives -- they were split based on #ifndef
3020 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3021 some bugs and inconsistencies in the two sets of implementations.
3022 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3023
3024 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3025 SCM_VALIDATE_INUM_COPY once where it should've been used.
3026
3027 * fluids.c (scm_internal_with_fluids): Use
3028 SCM_VALIDATE_LIST_COPYLEN.
3029
3030 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3031 this is questionable as it relaxes type safety, but other changes
3032 were useful and all SCM_NUM2LONG's should probably be
3033 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3034
3035 * evalext.c: line-break change on 1 line.
3036
3037 * eval.c (nconc2last): Takes a non-empty list as its first
3038 argument, not just a list.
3039
3040 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3041
3042Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3043
3044 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3045 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3046 where possible.
3047
3048 * symbols.c (scm_sysintern0): Fixed the function name in a
3049 scm_misc_error invocation.
3050
3051 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3052 use scm_return_first to ward off latent GC bug that Mikael caught.
3053
3054 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3055 used before but should've been.
3056
d61f6b02
MD		 30572000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3058
3059 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3060 SCM_FUNC_CAST_ARBITRARY_ARGS.
3061
88423ab1
GB		 3062Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3063
3064 * guile-func-name-check.in: Added this script to statically check
3065 #define FUNC_NAME, #undef FUNC_NAME in the source.
3066
3067 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3068 redundant comment, semicolon; caught by new guile-func-name-check
3069 script.
3070
3071 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3072 Caught by new guile-func-name-check-script.
3073
3074 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3075
3076 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3077 guile-func-name-check.
3078
a00c95d9 3079 * guile-doc-snarf.in: Run guile-func-name-check on the file before
88423ab1
GB		 3080 doing the snarf.
3081
7f15e635
GB		 3082Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3083
3084 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3085 port function take const void*, not void*.
3086
bf121b59
GB		 3087Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3088
3089 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3090 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3091 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3092 consistency with the other macros dealing with immediate
3093 characters. (Similar to INT -> INUM change a week or so ago).
3094
7965d98f
GB		 3095Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3096
3097 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3098 net_db.c, read.c, socket.c: Update error messages to use ~A for
3099 %s, ~S for %S to work with new `simple-format' format and be
3100 standardized better.
3101
3102 * print.h, print.c (scm_simple_format): Added `simple-format'
3103 primitive. It's the old scm_display_error, with ARGS now a rest
a00c95d9 3104 parameter, and the destination first instead of last (and a couple
7965d98f
GB		 3105 new capabilities inspired by `format' -- #t as destination means
3106 current-output-port, #f means return the formatted text as a
3107 string.
3108
3109 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3110
3111 * backtrace.c (scm_display_error_message): Rewrote to use
3112 scm_simple_format() procedure.
3113
3114 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3115
f73d2411
MV		 31162000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3117
3118 Finally applied the libltdl patch from Thomas Tanner, with slight
3119 modifications.
3120
3121 * DYNAMIC-LINKING: Removed because it is obsolete.
3122 * dynl.c: Use ANSI prototypes.
3123 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3124 * scmconfig.h.in: Do not change, as it is automatically generated.
a00c95d9 3125
f73d2411
MV		 3126 1999-07-25 Thomas Tanner <tanner@ffii.org>
3127
3128 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3129 (obsolete)
3130 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3131 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3132 against libltdl
3133 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3134 * guile.c: register preloaded modules
3135 * scmconfig.h.in: remove obsolete symbols
3136
38c1d3c4
GH		 31372000-01-09 Gary Houston <ghouston@arglist.com>
3138
3139 * These changes should make it unnecessary to call tzset from
3140 Scheme after modifying the TZ environment variable, even if the
3141 system date facilities cache the value.
3142 * stime.c (setzone, scm_localtime): added comments.
3143 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3144 (setzone): don't call tzset.
3145 (restorezone): call tzset only if HAVE_TZSET is defined.
3146 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3147 doc string to indicate that this procedure isn't likely to do
3148 anything useful.
3149 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3150 LOCALTIME_CACHE is defined.
3151
9359d657
MD		 31522000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3153
3154 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3155
f25f761d
GH		 31562000-01-09 Gary Houston <ghouston@arglist.com>
3157
3158 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3159 scm_lookupcar1: throw an error with key 'unbound-variable instead
3160 of 'misc-error when an unbound variable is encountered.
3161
a00c95d9 3162 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
f25f761d
GH		 3163 scm_symlink, scm_readlink, scm_lstat),
3164 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3165 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3166 scm_sync),
a00c95d9 3167 simpos.c (scm_system),
f25f761d
GH		 3168 stime.c (scm_times, scm_strptime):
3169 move the HAVE_XXX feature tests out of the procedure bodies.
3170 don't use SCM_SYSMISSING.
3171 scm_validate.h (SCM_SYSMISSING): removed.
3172 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3173 see ChangeLog entry for 1999-12-28.
3174
a4dd2611
GB		 3175Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3176
3177 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3178
3179Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3180
3181 * backtrace.c: Fix spelling typo in a comment.
3182
3183 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3184 text. Reformatted some of the expansions.
3185
5ac36451
GB		 3186Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3187
3188 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3189 report the position of the argument.
3190
a00c95d9 3191 * error.h, error.c (scm_out_of_range_pos): Added this function to
5ac36451 3192 take extra "pos" argument, the position number of the errant
a00c95d9 3193 argument.
5ac36451
GB		 3194
3195 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3196
3197 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3198 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3199 prefers that and I'm reasonably indifferent.
3200
3201Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3202
3203 * snarf.h: Factor out differences between C++ and non-C++ into
3204 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3205 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3206 Mikael's macros, below, but changed names and SCM_SNARFING no
3207 longer expands to include %%% -- that must appear in the argument
3208 so that the token appears at the call-site as a reminder).
3209
088bb1d4
MD		 32102000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3211
3212 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3213 snarf macro definitions.
3214
636480e6
MD		 32152000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3216
3217 * chars.c (scm_integer_to_char): Use Greg's nice
3218 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3219 adherence to R5RS.
3220
7c5628e2
GB		 3221Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3222
3223 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3224
2cc0f8cb
GB		 3225Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3226
3227 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3228 instead of GUILE_PROC.
3229
3230Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3231
a00c95d9 3232 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2cc0f8cb
GB		 3233 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3234 macro call.
3235
9179dcdd
GB		 3236Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3237
3238 * scm_validate.h: Remove some redundant NIMP tests.
3239
3240 * alist.c: minimize scope of the tmp variables, and initialize
3241 them when declared. The strange SCM_NIMP tests are replaced by
3242 SCM_CONSP tests that more closely reflect the intended semantics.
3243 However, we don't get a performance penalty here, because the
3244 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3245 extremely ugly use of ASRTGO macros was removed: The calls to
3246 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3247 label parameter that only exists when SCM_RECKLESS is not defined.
3248 This works, because ASRTGO itself is defined in a way that it only
3249 makes use of the label parameter if SCM_RECKLESS is not defined
3250 (shudder!). Does guile make at all use of the possibility to
3251 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3252 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3253 we now only get one test.
3254
3255 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3256 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3257 some variables in `list?'. Fix `reverse' and `reverse!'
3258 primitives to handle improper lists better.
3259
15b33280
GB		 3260Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3261
3262 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3263 macros and SCM_DEFINE macros to match GNU coding standards.
3264
ca8cd130
GB		 3265Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3266
3267 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3268
fb764465
GB		 3269Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3270
3271 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3272 better consistency with the names of other SCM_VALIDATE_ macros
3273 and better conformance to guile naming policy.
3274
3275Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3276
3277 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3278 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3279 it's not the actual name of the formal).
1e484823
GB		 3280
3281 * guile-snarf.awk.in: Do argument/number mismatch checking and
3282 print warnings in an Emacs compile-mode parseable format.
3283
3284 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3285 SCM_OUTOFRANGE as 3rd argument.
3286
3287 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3288
3289 * __scm.h: Do not #define SCM_ARG* when snarfing;
3290 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3291 the former (using the number) requires the argument to match the
3292 formal in the current argument snarfing check.
3293
3294 * snarf.h: Give new definition of SCM_ASSERT when in
a00c95d9 3295 snarfing mode to output a lexically-identifiable sequence that the
1e484823
GB		 3296 guile-snarf.awk script uses to verify argument/position matching.
3297
3298 * ramap.c: Remove extraneous #undef FUNC_NAME.
3299
53fc4636
GB		 3300Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3301
3302 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
a00c95d9 3303 current version of the same functionality; it writes the .x output
53fc4636
GB		 3304 to stdout instead of directly into the file.
3305
3306Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3307
3308 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3309 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3310 redundant with the safer macros. Patch from Dirk Hermann applied
3311 by hand. Thanks Dirk!
3312
3313 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3314 uses in random.c.
3315
3316 * ramap.c: whitespace change.
3317
3b5345d9
GB		 3318Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3319
3320 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3321 removals from Dirk Hermann.
3322
3323 * alist.c: Rename formals to match the parameter names in the
3324 documentation, updates to documentation. Thanks Dirk Hermann!
3325
169aec65
MD		 33262000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3327
db62436e
MD		 3328 * eval.c (SCM_CEVAL): Reverse order of
3329 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3330 (Thanks to Brad Knotwell.)
169aec65 3331
da43d822
GB		 3332Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3333
3334 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
a00c95d9 3335 allocated cell.
da43d822
GB		 3336
3337 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3338 SCM_NEWCELL macro.
3339
3340Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3341
3342 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3343 SCM_NIMP tests that were redundant are now eliminated. Patches
3344 from Dirk Hermann applied by hand.
3345
339999c7 3346The ChangeLog continues in the file: "ChangeLog-1996-1999"
Unnamed repository; edit this file 'description' to name the repository.