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* gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
[bpt/guile.git] / libguile / ChangeLog
CommitLineData
daa6ba18
DH		 12000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2
3 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
4 Deprecated.
5
6 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
7
a8a11001
DH		 82000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9
10 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
11 the bug report.
12
66ca9392
MV		 132000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
14
15 * gc_os_dep.c: Added real implementation based on code from Boehms
16 collector. This is not well tested yet.
17
18 * gc.h (scm_get_stack_base): Added prototype.
19 * init.c (scm_get_stack_base): Removed prototype.
20
b7ead2ae
DH		 212000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
22
23 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
24 the appropriate SCM_<type>_LENGTH macro.
25
26 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
27 scm_random_normal_vector_x): Use scm_uniform_vector_length to
28 determine the length of a vector object generically.
29
b226e5f6
DH		 302000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
31
32 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
33 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
34
35 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
36 raeql_1, raeql): Use scm_uniform_vector_length to determine the
37 length of a vector object generically.
38
74014c46
DH		 392000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
40
41 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
42 scm_transpose_array, scm_array_contents, scm_ra2contig,
43 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
44 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
45 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
46 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
47
48 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
49 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
50 scm_array_contents, scm_uniform_array_read_x,
51 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
52 scm_uniform_vector_length to determine the length of a vector
53 object generically.
54
55 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
56 scm_bit_invert_x): Eliminated dummy type dispatch.
57
58 (scm_ra2contig): Fixed array vector access.
59
b5c2579a
DH		 602000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
61
62 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
63
64 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
65 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
66 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
67 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
68 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
69 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
70 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
71 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
72 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
73
74 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
75
76 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
77 dummy type dispatch.
78
79 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
80 Eliminated redundant NIM test.
81
9fd38a3d
DH		 822000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
83
84 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
85 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
86 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
87 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
88 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
89 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
90 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
91 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
92
93 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
94 gh_get_substr), posix.c (scm_putenv), regex-posix.c
95 (scm_regexp_exec), stime.c (setzone), symbols.c
96 (scm_string_to_symbol): Don't accept symbols as input parameters
97 any more.
98
bfa974f0
DH		 992000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
100
101 * continuations.c (scm_make_cont, copy_stack_and_call,
102 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
103 obarray_retrieve, obarray_remove, obarray_remove_all,
104 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
105 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
106 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
107 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
108 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
109 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
110 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
111 scm_last_stack_frame), strings.c (scm_string_length,
112 scm_string_set_x), strop.c (scm_substring_move_x,
113 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
114 scm_string_downcase_x, scm_string_capitalize_x), struct.c
115 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
116 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
117 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
118 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
119
b17004b8
DH		 1202000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
121
122 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
123 the appropriate SCM_<type>_LENGTH macro.
124
125 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
126 the print stack.
127
aa3188a7
DH		 1282000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
129
130 * numbers.c (big2str): Avoid redundant copying.
131
132 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
133
94115ae3
DH		 1342000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
135
136 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
137 (st_resize_port): Don't call scm_vector_set_length_x to resize
138 strings.
139
140 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
141 string arguments (instead of SCM_LENGTH).
142
2d349e67
DH		 1432000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
144
145 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
146 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
147 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
148 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
149
4fd03f43
MV		 1502000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
151
152 * coop-defs.h (coop_key_create): Don't use the C++ keyword
153 `destructor' in prototype. Thanks to Martin Baulig!
154
77cd7f80
ML		 1552000-10-02 Michael Livshin <mlivshin@bigfoot.com>
156
157 * guile-func-name-check.in: now should not confuse SCO nawk
158 anymore. thanks to Bruce Korb for the fix!
159
ed0e0e30
GH		 1602000-10-01 Gary Houston <ghouston@arglist.com>
161
0d26a8bc 162 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
ed0e0e30
GH		 163 defined. thanks to Han-Wen Nienhuys.
164
e655d034
GH		 1652000-09-30 Gary Houston <ghouston@arglist.com>
166
167 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
168 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
169
6ec589e2
NJ		 1702000-09-29 Neil Jerram <neil@ossau.uklinux.net>
171
9d29e990
NJ		 172 * Makefile.am (guile-procedures.txt): Insert a new rule such that
173 the output from guile-snarf.awk is processed by makeinfo to
174 produce guile-procedures.txt.
175
176 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
177 the output is Texinfo-compliant and suitable for post-processing
178 with makeinfo. (Trim leading "./" from C file name if
179 present; reformat procedure prototype line in @deffn format;
180 improve representation of args to show optional and rest args;
181 explicitly quote quotation marks where they are used inside an AWK
182 regexp.)
183
6ec589e2
NJ		 184 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
185 inserted.
186
187 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
188 spaces between C parameters so that the snarfer doesn't coalesce
189 them all into a single very long-named parameter.
190
1912000-09-27 Neil Jerram <neil@ossau.uklinux.net>
192
193 * list.c (scm_append): Use @example texinfo markup in docstring.
194
bbe4e612
DH		 1952000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
196
197 * strings.c (scm_string, scm_make_string, scm_string_set_x,
198 scm_string_append), strop.c (scm_string_upcase_x,
199 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
200 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
201 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
202 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
203 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
204
205 * symbols.h (SCM_UCHARS): Deprecated.
206
405aaef9
DH		 2072000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
208
209 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
210
211 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
212 SCM_CHARS.
213
214 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
215
216 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
217 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
218
219 (racp): Fix: Make sure that src and dst types match.
220
221 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
222 SCM_CHARS with SCM_STRING_CHARS.
223
224 * symbols.h (SCM_CHARS): Deprecated.
225
226 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
227 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
228 scm_uniform_array_write): Replace SCM_CHARS with
229 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
230
231 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
232
233 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
234
235 * validate.h (SCM_COERCE_ROSTRING): Removed.
236
06ee04b2
DH		 2372000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
238
239 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
240 SCM_CHARS from comment.
241
242 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
243 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
244 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
245 SCM_CONTREGS, according to the corresponding types.
246
247 (scm_gc_sweep): Simplify sweeping of uniform vectors.
248
74cc8503
DH		 2492000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
250
251 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
252 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
253 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
254 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
255 be used with compiled closures any more.
256
257 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
258 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
259 to compiled closures.
260
261 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
262
263 * gsubr.c (scm_make_gsubr): Use them.
264
9eb364fc
DH		 2652000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
266
267 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
268
269 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
270 SCM_CHARS.
271
272 * vectors.c (scm_vector_set_length_x): Distinguish between
273 strings, scheme vectors and uniform vectors, thus getting rid of
274 references to SCM_CHARS. (The code still needs improvement.)
275
3db4adfc
DH		 2762000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
277
278 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
279 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
280
281 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
282 as replacements for SCM_CHARS and SCM_VELTS.
283
a002f1a2
DH		 2842000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
285
286 * continuations.c (scm_make_cont, scm_dynthrow), print.c
287 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
288 scm_last_stack_frame): For continuations, use SCM_CONTREGS
289 instead of SCM_CHARS.
290
291 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
292 to SCM_LENGTH and SCM_CHARS from comments.
293
294 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
295 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
296 and symbol arguments.
297
298 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
299 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
300 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
301 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
302 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
303 instead of SCM_U?CHARS.
304
305 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
306 SCM_UCHARS for string arguments.
307
308 * strorder.c: Include strings.h and symbols.h.
309
310 * symbols.h: Replaced SCM_CHARS in comment.
311
312 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
313 symbol arguments.
314
315 (SCM_SLOPPY_SUBSTRP): Deprecated.
316
317 * tags.h: Fixed comments not to reference SCM_LENGTH or
318 SCM_CHARS.
319
1660782e
DH		 3202000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
321
322 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
323 scm_tc7_lvector type tag.
324
f151f912
DH		 3252000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
326
327 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
328 code.
329
330 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
331 instead of SCM_CHARS.
332
86c991c2
DH		 3332000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
334
335 * backtrace.c (display_frame_expr), environments.c
336 (print_observer, print_leaf_environment, print_eval_environment,
337 print_import_environment, print_export_environment), gh_data.c
338 (gh_set_substr, gh_symbol2newstr), keywords.c
339 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
340 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
341 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
342 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
343 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
344 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
345 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
346 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
347 SCM_SYMBOL_CHARS instead of SCM_CHARS.
348
c1aef037
DH		 3492000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
350
351 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
352 SCM_CHARS whenever the argument is known to be a string.
353
354 (SCM_SLOPPY_STRINGP): Deprecated.
355
356 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
357 SCM_CHARS whenever the argument is known to be a symbol.
358
1bee0e70
NJ		 3592000-09-22 Neil Jerram <neil@ossau.uklinux.net>
360
361 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
362 using @pxref rather than @xref.
363
364 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
365 docstring by using @code for (thunk) rather than @var.
366
f7b0a8d1 3672000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
216b559a 368
f7b0a8d1
MV		 369 * numbers.c (scm_istr2flo): Throw an `out of range' error when
370 exponent is too large instead of returning `#f'. The rationale is
371 that in this case the string represents a valid number but we
372 can't deal with it.
216b559a 373
0f8c9efa
DH		 3742000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
375
376 * symbols.c (scm_intern_obarray_soft,
377 scm_sysintern0_no_module_lookup): Make sure that symbol
378 properties initially form an empty list. Thanks to Keisuke
379 Nishida for pointing this out.
380
5a2a5407
DH		 3812000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
382
383 * throw.c (scm_handle_by_message): Added a FIXME comment.
384
385 (scm_ithrow): Removed some redundant tests. When compiling on
386 gcc, always add the GCSE bug workaround.
387
57b74422
GH		 3882000-09-14 Gary Houston <ghouston@arglist.com>
389
390 * print.c (scm_iprin1): write the ascii delete character as #\del
391 instead of '#\', so it can be read back. like in SCM.
392
02821239
MD		 3932000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
394
395 * symbols.c (duplicate_string): Don't try to copy the byte after
396 the string. This might not be `\0' and might even not be
397 allocated memory.
398
8e93e199
DH		 3992000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
400
401 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
402
28b06554
DH		 4032000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
404
405 This patch unifies the formerly distinct ssymbol and msymbol types
406 to a common symbol type scm_tc7_symbol. The representation of the
407 new symbol type uses a double cell with the following layout:
408 <type/length, chars, raw_hash, prop-pair>, where the car of
409 prop-pair holds the symbol's function property and the cdr of
410 prop-pair holds the symbol's other properties. In the long run,
411 these properties will be removed. Then, the generic property
412 functions will be uses.
413
414 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
415 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
416 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
417
418 * gc.c (scm_gc_mark): Mark the symbols property pair.
419
420 (scm_gc_sweep): There are no symbol slots any more.
421
422 * hash.c (scm_hasher): Instead of re-calculating the hash value
423 of a symbol, use the raw_hash value stored in the symbol itself.
424
425 * properties.h: Fix typo.
426
427 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
428 is not used any more.
429
430 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
431
432 (scm_intern_obarray_soft): Made softness parameter unsigned.
433
434 (scm_string_hash): New function with the same functionality as
435 scm_strhash had before, except that the hash value is not adjusted
436 to a hash table size. Instead, the 'raw' hash value is returned.
437
438 * symbols.c (duplicate_string): New static convenience function.
439
440 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
441 Renamed local variable from scm_hash to hash.
442
443 (scm_intern_obarray_soft): Don't check for a negative softness
444 any more. When generating symbol cells, use the new layout and
445 store the raw hash value in the symbol's cell.
446
447 (scm_symbol_to_string): Removed unnecessary cast.
448
449 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
450 determine the hash values.
451
452 (msymbolize): Removed.
453
454 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
455 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
456 between different symbol types any more.
457
458 (scm_symbol_hash): Comment fixed.
459
460 * symbols.h: Comment about the distinction between ssymbols and
461 msymbols removed.
462
463 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
464 different symbol types any more.
465
466 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
467
468 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
469 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
470 the new symbol cell layout.
471
472 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
473 Deprecated.
474
302f229e
MD		 4752000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
476
477 * symbols.h (scm_gentemp): Declared.
478
479 * symbols.c (scm_gensym): Reimplemented. Now only takes one
480 optional argument which should be a *string*.
481 (scm_gentemp): Reimplemented and moved from boot-9.scm.
482
5bcdfa2e
KN		 4832000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
484
485 * modules.c: Use applicable smobs for eval closures instead of
486 compiled closures. Include "libguile/smob.h".
487 (f_eval_closure): Removed.
488 (scm_eval_closure_tag): New variable.
489 (scm_eval_closure_lookup): Renamed from eval_closure.
490 This function now takes a smob instead of a compiled closure.
491 (scm_standard_eval_closure): Create a smob instead of a compiled
492 closure.
493 (scm_init_modules): Initialize the eval closure type as a smob.
494 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
495 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
496 * symbols.c: Include "libguile/smob.h".
497 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
498 is an eval closure.
499
370646da
MD		 5002000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
501
4c7cb8ba
MD		 502 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
503 to allow for builds in separate tree.
504
370646da
MD		 505 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
506 Dale P. Smith.)
507
3cbe8373
KN		 5082000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
509
510 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
511
a2d47b23
DH		 5122000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
513
514 * environments.c (obarray_enter, obarray_retrieve,
515 obarray_remove): Make sure the hash value is a valid obarray
516 index.
517
518 (obarray_enter, obarray_remove): Documentation improved.
519
520 (obarray_replace): Added.
521
522 (leaf_environment_define, leaf_environment_undefine): Cleaned up
523 and optimized.
524
a2550d0e
MD		 5252000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
526
527 * symbols.c (scm_gensym): Check that argument is a symbol, not a
370646da 528 string. (Thanks to Ralf Mattes.)
a2550d0e 529
f0cb8787
MV		 5302000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
531
532 * init.c: Include "libguile/properties.h".
533
534 * gh_data.c (gh_scm2char): Validate that argument is a character.
535
4c199a26
DH		 5362000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
537
538 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
539 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
540 functions, make sure that we really got an environment.
541
9e9e264f
MD		 5422000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
543
544 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
545
468fbf58
MV		 5462000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
547
548 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
549 and give explicit dependencies for .x files that depend on
550 generated files. This allows parallel builds. Thanks to Matthias
551 Koeppe!
552
5532000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
554
555 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
556 properties.h and properties.doc in the suitable places.
557
558 * init.h (scm_init_guile): New prototype.
559
560 * init.c (scm_init_guile, scm_init_guile_1): New interface for
561 initializing Guile that does return to the caller.
562 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
563 Do not establish a catch-all, this is no longer needed.
564
565 * root.h (scm_properties_whash): New `sys_protect', used in
566 properties.c.
567
568 * throw.c (scm_ithrow): Perform catch-all handling here when no
569 suitable handler has been found. That way, we don't have to rely
570 on the user establishing a catch-all, which might be difficult for
571 him if he is using scm_init_guile instead of scm_boot_guile.
572
11768c04
NJ		 5732000-09-03 Neil Jerram <neil@ossau.uklinux.net>
574
575 * vectors.c (scm_vector): Docstring: add @deffnx line for
576 list->vector.
577
578 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
579 array-ref.
580 (scm_array_set_x): Docstring: add @deffnx line for
581 uniform-array-set!.
582
583 * symbols.c (scm_symbol_to_string): Docstring: complete an
584 incomplete Texinfo reference to a node in r4rs.texi.
585 (scm_symbol_to_string): Escape double quotes correctly within
586 docstring.
587
588 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
589 fixes: `@dots' changed to `@dots{}'.
590
591 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
592 substring-move-left! and substring-move-right!.
593
594 * strings.c (scm_string): Docstring: add @deffnx line for
595 list->string.
596
597 * stime.c (scm_strptime): Fix spelling mistake in docstring.
598 (scm_current_time): Docstring fix: insert missing newline.
599
600 * socket.c (scm_recvfrom): Docstring format fix: missing newline
601 inserted.
602
603 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
604 array-copy-in-order!.
605 (scm_array_map_x): Docstring: add @deffnx line for
606 array-map-in-order!.
607
608 * posix.c (scm_mknod): Docstring format fix: missing newlines
609 inserted.
610
611 * modules.c (scm_interaction_environment): Docstring fix: add
612 newlines.
613
614 * eval.c (scm_cons_source): Added newly written docstring.
615
eacb9dc2
ML		 6162000-09-03 Michael Livshin <mlivshin@bigfoot.com>
617
618 the following changes let Guile get rid of the `allocated' cell
619 state.
620
621 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
622 type.
623
624 * tags.h (scm_tc16_allocated): removed.
625
626 * gc.h: removed now-obsolete comments about the `allocated' cell
627 state.
628 (SCM_NEWCELL): don't change cell type to `allocated'.
629 (SCM_NEWCELL2): ditto.
630
631 * gc.c (scm_mark_locations): mark freecells too, and don't worry
632 about any possible false positives.
633 (scm_debug_newcell): don't change cell type to `allocated'.
634 (scm_debug_newcell2): ditto.
635 (scm_gc_for_newcell): ditto.
636 (scm_gc_mark): remove the tc16_allocated case.
637
69b5f65a
MD		 6382000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
639
adf9e959
MD		 640 * gdbint.c (gdb_print): Removed superfluous macro definition.
641
0745d387
MD		 642 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
643 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
644 string, not a symbol. (`make-vtable-vtable' needs to append this
645 string to another string and then pass it through
646 `make-struct-layout'.)
647
648 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
649 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
650
651 * struct.c (scm_make_struct_layout): Removed reference to
652 "read-only string" in comment; Check that argument is a string.
653 (scm_make_vtable_vtable): Check that argument is a string.
654
69b5f65a
MD		 655 * environments.c (scm_init_environments): All internal includes in
656 libguile must use the prefix "libguile/" in path names since inly
657 the top-level source directory is on the include list. (That, in
658 turn, is because we want to distinguish between system header
659 files and hedares files internal to libguile.)
660
661 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
662 Deprecated.
663 (scm_string_length, scm_string_ref, scm_substring,
664 scm_string_append): Don't accept symbols as arguments (R5RS).
665
92ccc1f1
NJ		 6662000-08-25 Neil Jerram <neil@ossau.uklinux.net>
667
668 * ports.c (scm_set_port_column_x): Fix docstring so that it
669 mentions set-port-line! rather than set-port-column! twice.
670
671 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
672
5d3e2388
DH		 6732000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
674
675 * Makefile.am: Added all necessary environments.* files.
676
677 * init.c: Include environments.h.
678
679 (scm_boot_guile_1): Initialize the environments.
680
681 * environments.[ch]: Added. Most of the credit for these files
682 goes to Jost Boekemeier.
683
28819f62
MD		 6842000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
685
167d89cf 686 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
28819f62 687
14fb1c83
KN		 6882000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
689
690 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
691 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
692 (scm_set_smob_apply): New function.
693 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
694 scm_smob_apply_3): New functions.
695 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
28819f62 696 * procs.c (scm_procedure_p): Check applicable smobs.
14fb1c83 697
665fc4e6
MD		 6982000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
699
700 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
701 also here. (This is supposed to make sure that scmconfig.h is
702 built before all sources in order to prevent that everything has
703 to be rebuilt again. Hope it works---I'm just guessing. :)
704
705 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
706
38525772
MD		 7072000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
708
709 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
710 extra tests. (GUILE_DEBUG is only supposed to make extra
711 debugging functions available.)
712
ca55e62c
ML		 7132000-08-21 Michael Livshin <mlivshin@bigfoot.com>
714
715 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
716 constant.
717
005b5978
ML		 7182000-08-19 Michael Livshin <mlivshin@bigfoot.com>
719
d8d4d493
ML		 720 * gc.c (scm_gc_sweep): added a `continue' statement that have
721 fallen through the cracks in the merge. thanks to Shuji Narazaki!
722
005b5978
ML		 723 * gc.h: removed some stuff that broke compilation for people and
724 wasn't actually needed anyway.
725
cdbc7418
NJ		 7262000-08-18 Neil Jerram <neil@ossau.uklinux.net>
727
55892d87
NJ		 728 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
729
d46e4713
NJ		 730 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
731 scm_setnet, setproto, setserv): Argument names changed to match
732 doc string.
005b5978 733
d46e4713
NJ		 734 * feature.c (scm_program_arguments): New docstring.
735
736 * simpos.c (scm_getenv): Reflow docstring.
737
cdbc7418
NJ		 738 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
739 docstrings.
005b5978 740
cdbc7418
NJ		 741 * chars.c (scm_char*): Docstring fixes - texinfo markup.
742
7432000-08-18 Neil Jerram <neil@ossau.uklinux.net>
744
745 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
746 texinfo markup and remove trailing newlines.
747
dc16aa36
ML		 7482000-08-17 Michael Livshin <mlivshin@bigfoot.com>
749
750 this changes the Guile GC to use cards (aka "chunklets").
005b5978 751 (most of the ideas and some of the code are by Greg Harvey, though
bbe6d8db
ML		 752 the code is probably unrecognizable now. the original chunklet
753 proposal, way back, is by Dale Jordan).
dc16aa36
ML		 754
755 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
756 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
757 some (most) of these are probably going to be deprecated.
758
759 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
760 locations anymore.
761 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
762 cards and bvecs (bit-vectors).
763
764 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
765 account, but keeping more or less the same values as previously.
766 added some simple helper macros.
767 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
768 into account.
769 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
770 current_mark_space_offset, mark_space_head, get_bvec,
771 clear_mark_space): new functions and supporting variables, types
772 and macros that implement mark space management.
773 (scm_igc): clear the mark space (all of it) before beginning the
774 mark phase.
775 (scm_gc_mark): changed the tests for rogue cells, much simplified
776 throughout (no different mark bit locations to worry about now).
777 (scm_mark_locations): don't consider card header cells.
778 (scm_cellp): ditto.
779 (scm_gc_sweep): simplified.
780 (init_heap_seg): changed to take cards into account.
781
83238bc1
ML		 7822000-08-16 Michael Livshin <mlivshin@bigfoot.com>
783
784 * stime.c (scm_c_get_internal_run_time): new function, same as
785 scm_get_internal_run_time but returns a long. it's used by the GC
786 for timekeeping, since with scm_get_internal_run_time there is a
787 (extremely theoretical) possibility of consing.
788 (scm_get_internal_run_time): redefined in terms of
789 scm_c_get_internal_run_time.
790
791 * stime.h: added prototype for scm_c_get_internal_run_time.
792
793 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
794 sweep time, total marked cells, total swept cells, and number of
795 times GC was invoked.
796 (gc_start_stats): renamed from scm_gc_start, made static, taught
797 to init the new stats.
798 (gc_end_stats): renamed from scm_gc_end, made static, taught to
799 calculate the new stats.
800 (scm_igc): don't call gc_start_stats unless we are sure that we
801 are indeed going to collect. also, added some timekeeping between
802 the mark and sweep phases.
803 (scm_gc_sweep): count number of cells we sweep as we go.
804
805 * gc.h: removed prototypes for scm_gc_{start,end}.
806
a94da0e0
MD		 8072000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
808
809 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
810 error for the alist rather than the sublist where the type
811 mismatch is discovered.
812
2a2a730b
NJ		 8132000-08-13 Neil Jerram <neil@ossau.uklinux.net>
814
815 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
816 newline.
83238bc1 817
f0a7af1a
NJ		 8182000-08-12 Neil Jerram <neil@ossau.uklinux.net>
819
2a2a730b
NJ		 820 * numbers.c (scm_ash): Docstring fix - missing newlines.
821
822 * ports.c (scm_port_filename): Docstring fix - missing newline.
823
824 * strports.c (scm_eval_string): Docstring fix - missing newline.
825
ee826bae
NJ		 826 * vports.c (s_scm_make_soft_port): Docstring updated so that
827 example is correct.
828
1670bef9
NJ		 829 * strop.c: Docstring fixes - quotation marks and backslashes
830 needed quoting.
831
f0a7af1a
NJ		 832 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
833
872e0c72
NJ		 8342000-08-11 Neil Jerram <neil@ossau.uklinux.net>
835
836 * macros.c: Remove surplus newlines from end of docstrings.
837
838 * list.c (scm_list_tail): Add @deffnx line to docstring for
839 list-cdr-ref.
83238bc1 840
872e0c72
NJ		 841 * keywords.c: Docstring improvements in conjunction with new
842 reference manual doc on keywords.
843
844 * error.c (scm_error_scm): Fix texinfo syntax error in
845 docstring. (@code(~S) should be @code{~S}.)
846
847 * dynl.c: Remove surplus newlines from end of docstrings.
848
3a33a9b1
MD		 8492000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
850
851 * eval.c (scm_eval): Backward incompatible change: Now takes an
852 environment specifier as second arg. `eval' hereby becomes R5RS
853 compatible.
854 (scm_i_eval_x, scm_i_eval): New functions (replace
855 scm_eval_3).
856 (scm_eval2, scm_eval_3): Deprecated.
857 (scm_top_level_lookup_closure_var): Deprecated.
858
859 * eval.h: #include "struct.h".
860
861 * evalext.c (scm_definedp): Have to work before module system is
862 booted.
863
864 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
865 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
866 SCM_MODULE_EVAL_CLOSURE): New macros.
867 (scm_module_index_obarray, scm_module_index_uses,
868 scm_module_index_binder, scm_module_index_eval_closure): New
869 constants; #include "validate.h".
83238bc1 870
3a33a9b1
MD		 871 * modules.c (scm_module_tag, scm_module_system_booted_p): New
872 globals.
873 (scm_post_boot_init_modules): Initialize scm_module_tag.
874 (scm_interaction_environment): New primitive.
875
876 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
877 #include "modules.h".
878
879 * strports.c (scm_eval_string): Evaluate in
880 scm_interaction_environment ().
881
882 * script.c (scm_shell): Pass scm_the_root_module () as second arg
883 to new scm_eval_x.
884
885 * load.c (load): Use `scm_selected_module' to compute second arg
886 to new scm_i_eval_x; Don't call it if module system hasn't booted.
887 (scm_read_and_eval_x): Deprecated.
888 #include "modules.h".
889
890 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
891 (scm_start_stack): Use scm_i_eval.
892
893 * strports.c: #include "modules.h".
1807c7b8
MD		 894
895 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
896 directives.
897
1a2f1b90
MD		 8982000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
899
900 The following changes are intended to ensure that struct instances
901 are freed before their vtables. It's optimized for the most
902 common case, which is freeing of struct instances.
903
904 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
905 (scm_structs_to_free): New variable.
906 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
907 chain.
908
909 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
910 macros.
911 (scm_structs_to_free, scm_struct_prehistory): Declare.
912
913 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
914 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
915 0.
916 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
917 (scm_struct_prehistory): Install them.
918
919 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
920
b054684d
MV		 9212000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
922
923 * read.c (scm_flush_ws): Include filename in error message when it
924 is not `#f'.
925
7ca38734
MV		 9262000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
927
928 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
929
b62cc1c2
MD		 9302000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
931
89e941f1
MD		 932 * struct.c (scm_make_struct_layout, scm_make_struct,
933 scm_make_vtable_vtable): Updated documentation.
934
b62cc1c2
MD		 935 * print.c (scm_simple_format): Bugfix: Coerce port before using
936 it.
937
3bc0c6df
GH		 9382000-07-31 Gary Houston <ghouston@arglist.com>
939
cdaf0a20 940 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3bc0c6df
GH		 941 (thanks to Richard Kim for the bug report).
942
3ccd1860
MV		 9432000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
944
945 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
946 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
947 using the latter is pointless.
948
11102992
DH		 9492000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
950
951 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
952 'free_struct_data' to avoid confusion with stdlib's 'free'.
953
a75923bb
DH		 9542000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
955
956 * vectors.c (scm_make_vector): Fix the initialization order of
957 the vector such that the type cell is initialized last.
958
f7620510
DH		 9592000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
960
961 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
962 on the struct cell to be fully initialized.
963
964 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
965 initialization order of the struct such that the type cell is
966 initialized last.
967
17dd060d
MV		 9682000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
969
970 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
971 scm_assoc_remove_x): Remove only the first cell with a matching
972 key, not all.
973
b73bde31
MV		 9742000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
975
976 * stime.c (scm_strftime): Recognize a return value of zero from
977 strftime as buffer overflow and take care to detect a valid zero
978 length result regardless. Thanks to David Barts!
979
e85da7d9
MV		 9802000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
981
982 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
983 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
984 equal (respectively) to the argument key, not all cells that are
985 eq, eqv, or equal to the first cell with the argument key. Thanks
986 to Neil Jerram!
83238bc1 987
78a3503e
DH		 9882000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
989
990 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
991 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
992 SCM values appropriately.
993
994 * modules.c (scm_standard_eval_closure): Don't pass an inum to
995 scm_makcclo, but rather a long value.
996
62850ef3
DH		 9972000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
998
999 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
1000 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
1001 Thanks to Han-Wen Nienhuys for the bug report.
1002
cc4feeca
DH		 10032000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1004
1005 * root.[ch] (scm_call_catching_errors): Deprecated.
1006
1007 * root.c (scm_init_root): Initialize the root smob type using the
1008 standard initialization functions.
1009
007e7c35
MV		 10102000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
1011
1012 * eval.c (unmemocopy): Don't rely on V being a list of at least
1013 one element. Thanks to Bill Schottstaedt!
1014
9d47a1e6
ML		 10152000-07-15 Michael Livshin <mlivshin@bigfoot.com>
1016
1017 * gc.c (scm_done_free): new.
1018 expanded comments about scm_done_malloc.
1019
1020 * gc.h: added prototype for scm_done_free
1021
406c7d90
DH		 10222000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1023
1024 * gc.h (scm_take_stdin): Removed.
1025
1026 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
1027 scm_assert_cell_valid to allow extensions to the checking
1028 functionality without need to recompile everything.
1029
1030 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
1031 Added as conditionally compiled functions for the case that
1032 SCM_DEBUG_CELL_ACCESSES is enabled.
1033
1034 * gc.c (debug_cells_p): Added to indicate whether compile-time
1035 included cell access debugging is run-time enabled.
1036
1037 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
1038 being executed. Intended to be used instead of scm_gc_heap_lock
1039 at most places.
1040
1041 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
1042 instead of scm_gc_heap_lock.
1043
1044 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
1045
1046 * gc.c (scm_mark_locations): Don't mark free cells.
1047
1048 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
1049 SCM_FREEP.
1050
c4da09e2
DH		 10512000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1052
1053 * gc.c (scm_mark_locations): Minimized some variable scopes and
1054 simplified the code a bit.
1055
3f5d82cd
DH		 10562000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1057
1058 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
1059 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
1060 should not be accessed via SCM_C[AD]R. Further, using dedicated
1061 macros to access free cells allows all other cell accessing macros
1062 to treat acesses to free cells as errors, thus enabling better
1063 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
1064 replace SCM_FREEP some time.
1065
1066 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
1067 free_list_length, scm_check_freelist, scm_debug_newcell,
1068 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
1069 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
1070 cell accessors when accessing free cells.
1071
f706a58b
DH		 10722000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1073
1074 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
1075 object as const in order to make the compiler warn about code like
1076 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
1077 should be used.
1078
1079 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
1080 as an address to a non-const object, since these macros are used
1081 to allow direct write access to objects.
1082
cbaadf02
DH		 10832000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1084
1085 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
1086 given hash table has no slots.
1087
a6c12a04
DH		 10882000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1089
b6efc951
DH		 1090 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
1091 to react to malloc failures in a context dependent way.
1092
1093 (scm_check_freelist): No need to flush streams before abort().
1094
1095 (scm_gc_for_newcell): Try to allocate new memory in three phases:
1096 grow heap if preferred, if still no memory available collect
1097 garbage, if still no memory available grow heap.
1098
1099 (heap_segment_table_size): Added to always reflect the actual
1100 size of the heap segment table, because scm_n_heap_segs may differ
1101 from the heap segment table size.
1102
1103 (alloc_some_heap): In case of malloc failure, react according to
1104 the new policy_on_error parameter (either return to caller or
1105 abort immediately). Further, keep heap_segment_table_size up to
1106 date.
1107
1108 (scm_init_storage): Initialize heap_segment_table_size.
1109
11102000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1111
1112 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
a6c12a04
DH		 1113 the hint.
1114
b63a956d
DH		 11152000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1116
1117 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
1118 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
1119 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
1120 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
1121 symbols.
1122
1123 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
1124 and SCM_NALLOC, but as a deprecated feature.
1125
a75a7aff
MD		 11262000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1127
38ec519c
MD		 1128 * debug.c: Added #include fluids.h.
1129
a75a7aff
MD		 1130 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
1131 primitive generics. (Thanks to Nicolas Neuss.)
1132
c7387918
DH		 11332000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1134
1135 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
1136 failed attempt to get additional memory from the system.
1137
1138 (scm_gc_for_newcell): Changed the control structure to make the
1139 behaviour explicit for the case that gc is not able to free any
1140 cells.
1141
685c0d71
DH		 11422000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1143
1144 * __scm.h (SCM_OUTOFRANGE): Removed.
1145
1146 * error.c (scm_wta): Removed sick dispatch code for range
1147 errors. (More sick dispatches still to be removed.)
1148
1149 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1150 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1151 value is non-negative. Use scm_out_of_range to signal range
1152 errors.
1153
1154 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1155 signal range errors.
1156
1157 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1158 error reporting (now uses original input parameter to report wrong
1159 type argument errors). Use SCM_OUT_OF_RANGE to report range
1160 errors and SCM_WRONG_TYPE_ARG to report type errors.
1161
1162 * strings.c (scm_substring): Make range checks for negative
1163 values explicit (former behaviour relied on an implicit
1164 conversion from signed to unsigned). Don't use SCM_ASSERT for
1165 range checks.
1166
1167 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1168 scm_bit_count_star): Use scm_out_of_range to signal range
1169 errors.
1170
1171 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1172 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1173 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1174
fdf25853
DH		 11752000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1176
1177 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1178 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1179 Perform all range checks based on the input value. The former way
1180 of using the value that is assigned to the target variable fails
1181 if the assignment to the target variable itself can change the
1182 value because of type conversion.
1183
1184 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1185
627df128
MD		 11862000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1187
1188 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1189 doesn't yield any new cells. In theory this could happen if all
1190 cells allocated with NEWCELL are either in use or conservatively
1191 marked and all cluster spine cells are conservatively marked.
1192 (Thanks to Dirk.)
1193
2500356c
DH		 11942000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1195
1196 * __scm.h (SCM_NALLOC): Removed.
1197
1198 * error.c (scm_wta): Removed sick dispatch code for memory
1199 errors. (More sick dispatches still to be removed.)
1200
1201 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1202 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1203 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1204 (scm_vector_set_length_x): Now using scm_memory_error to signal
1205 memory errors.
1206
9b166f12
DH		 12072000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1208
1209 * __scm.h: Removed some commented code and fixed some comments.
1210
1211 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1212 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1213 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1214
1215 * async.c: Removed some commented code.
1216
acf4331f
DH		 12172000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1218
1219 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1220 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1221 appropriate error signalling function.
1222
fc3d7778
DH		 12232000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1224
1225 * root.h (scm_first_type): Removed.
1226
12272000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
0a7a7445
DH		 1228
1229 * gc.c (MIN_GC_YIELD): Removed.
1230
150c200b
ML		 12312000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1232
1233 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1234 allocate instead.
1235
939794ce
DH		 12362000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1237
1238 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1239 Moved to gc.c.
1240
1241 (scm_init_async): Moved initialization for scm_gc_async and
1242 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1243 from gc.c.
1244
1245 * async.h (scm_gc_async): Not globally visible any more.
1246
1247 * gc.c (scm_gc_stats): Made callable even from within regions
1248 where gc is blocked.
1249
1250 (scm_gc_end): Eliminate the hardcoding of the marking of the
1251 scm_gc_async from the gc core.
1252
1253 (scm_init_storage): Don't initialize the scm_asyncs list here.
1254 This is now done in asyncs.c.
1255
1256 (scm_gc_vcell): Moved here from async.c.
1257
1258 (gc_async): Renamed from scm_gc_async, moved here from async.c
1259 and made static.
1260
1261 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1262 here from async.c.
1263
1264 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1265
1266 (scm_init_gc): Added initialization of scm_gc_vcell and
1267 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1268
1269 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1270 initialized.
1271
12acbbef
DH		 12722000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1273
1274 * gc.c (scm_igc): Removed commented code that once was intended
1275 to unprotect struct types with no instances.
1276
1277 * root.h (scm_type_obj_list): Removed.
1278
73ea78af
DH		 12792000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1280
1281 * async.c (scm_init_async): Switch to standard way of smob
1282 initialization.
1283
7f40b48a
ML		 12842000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1285
1286 * guile-doc-snarf.in: use cut instead of sed, that's much much
83238bc1
ML		 1287 faster. also, don't call basename more than needed. and, to gain
1288 a couple of microseconds more, don't call cat needlessly. (thanks
7f40b48a
ML		 1289 to Brad Knotwell).
1290
3c6d9d71
DH		 12912000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1292
1293 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1294 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1295 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1296
2b6e0d2b
MD		 12972000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1298
1299 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1300 #include "libguile/fluids.h".
1301
1302 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1303 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1304
1305 * root.h (scm_top_level_lookup_closure_var,
1306 scm_system_transformer): Removed. (It's no sense in having the
1307 *variable* be a "fluid".)
1308
1309 * root.c (mark_root): Removed marking of
1310 s->top_level_lookup_closure_var and s->system_transformer.
1311
1312 * modules.c (scm_selected_module): the_module is now a fluid.
1313
5bc9cbd2
MD		 13142000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1315
1316 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1317 column 0. (Thanks to Ian Grant.)
1318
1319 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1320 the long_long type. (Thanks to Bernard Urban.)
1321
b5074b23
MD		 13222000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1323
1324 * gc.c, gc.h (scm_default_init_heap_size_1,
1325 scm_default_min_yield_1, scm_default_init_heap_size_2,
1326 scm_default_min_yield_2, scm_default_max_segment_size): New global
1327 variables. Can be customized by the application before booting
1328 Guile. (We might want to be able to control these parameters
1329 dynamically through the "options interface" in the future, but
1330 note that that is additional functionality. Here we're giving
1331 default values which the environment variables can override.)
1332
1333 * list.c (scm_cons_star): Updated comment.
1334
1335 * smob.h: Changed comments for scm_make_smob_type and
1336 scm_make_smob_type_mfpe, warning that the latter might be
1337 deprecated in a future release.
1338
0a9e521f
MD		 13392000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1340
1341 * list.[ch] (scm_cons_star/cons*): Renamed from
1342 scm_list_star/list*.
1343
1344 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1345 for scm_cons_star/cons*.
1346
1347 * gc.c (scm_protect_object): Updated comment.
1348
1349 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1350
1351 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1352
264871aa
MD		 13532000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1354
1355 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1356 and made global.
1357
1358 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1359 if Guile isn't yet initialized.
1360
1361 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1362 tests, using the assumption that Guile has been initialized.
1363
3785f317
GB		 1364Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1365
1366 * print.c (s_scm_current_pstate): Do not segfault when the
1367 print_state_pool is unitialized in `current-pstate', and better
1368 verify its state before altering it in scm_make_print_state().
1369
6732de1b
ML		 13702000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1371
1372 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1373 #ifdef -- it's missing on at least one platform. (thanks to
1374 Jan Nieuwenhuizen).
1375
79494f15
DH		 13762000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1377
1378 * list.c (list*): Added documentation from common-list.scm.
1379
6a199940
DH		 13802000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1381
1382 * gc.c (scm_unprotect_object): The reference count is guaranteed
1383 to be a positive number.
1384
3243bcc0
MD		 13852000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1386
1387 * eval.c: Updated comment above scm_map.
1388
26c9c3ce
MD		 13892000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1390
1391 * gc.c (scm_protect_object): Avoid looking up the object handle
1392 twice.
1393 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1394 an unprotected object.
1395
2dd6a83a
ML		 13962000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1397
1398 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1399 Dirk Herrmann).
1400
97ebbbca
MD		 14012000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1402
43fbd20f
MD		 1403 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1404 size_t.
1405 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1406 Ditto for `tmp_size'.
1407 (scm_addr_buffer_size): Changed type from int to size_t.
1408
1409 * random.c: #include <string.h>. (Needed by memcpy.)
1410
97ebbbca
MD		 1411 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1412 indicating stdin, instead of "" and don't reset ARGC. This is a
1413 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1414 it is correct, and perhaps even better.
1415
14d72d48
GH		 14162000-06-14 Gary Houston <ghouston@arglist.com>
1417
1418 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1419 defined, add SA_RESTART to the sigaction flags correctly
1420 (thanks to Dale P. Smith).
1421
d99783cb
MD		 14222000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1423
010d1e9d
MD		 1424 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1425
1426 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1427 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1428
d99783cb
MD		 1429 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1430
c47e8cc1
MD		 14312000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1432
e36a0870
MD		 1433 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1434 since read and write buffers are allocated by `malloc'.
1435
c47e8cc1
MD		 1436 * Makefile.am: Removed old test code.
1437
1438 * gh_test_c.c, gh_test_repl.c: Removed.
1439
341f78c9
MD		 14402000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1441
a8861fa0
MD		 1442 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1443 compiler.
1444
1445 * inet_aton.c (inet_aton): Cast init value for `cp'.
1446
1447 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1448 `scm_tc7_uvect'.
1449
1450 * symbols.c (scm_intern_obarray_soft,
1451 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1452 in calls to scm_strhash.
1453
1454 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1455 SCM_CHARS.
1456 (st_write): Cast argument to strncpy to char ptr.
1457 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1458 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1459 ptr.
1460
1461 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1462 storing in putback_buf.
1463 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1464
1465 * ioext.c (s_scm_read_line): Cast result of call to
1466 scm_do_read_line to unsigned char ptr.
1467
d230c130
MD		 1468 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1469
1470 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1471 char).
1472
9c8dca4e
MD		 1473 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1474 shouldn't use Make rules which aren't supported by most Make
1475 programs.)
d230c130
MD		 1476 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1477 want these dependencies recorded, since they would get bogus
1478 relative paths; libguile.h is only used in gh.h and guile.c.)
9c8dca4e
MD		 1479 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1480 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1481 (modinclude_HEADERS): Removed kw.h.
1482
69fc343a
MD		 1483 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1484 (The preprocessor might insert spaces before the identifier.)
1485
341f78c9
MD		 1486 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1487 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1488
1489 * smob.h (scm_smobfuns): Removed deprecated type.
1490
1491 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1492 (Replaced by `scm_make_smob_type'.)
1493
1494 * keywords.c (scm_tc16_kw): Removed deprecated type.
1495 (Replaced by scm_tc16_keyword.)
1496
341f78c9
MD		 1497 * kw.h: Removed deprecated header file.
1498
1499 * evalext.c (serial-map): Removed deprected alias for scm_map.
1500 (Has been replaced by `map-in-order'.)
1501
1502 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1503 depracted aliases. (Replaced by `array-copy-in-order!' and
1504 `array-map-in-order'.)
1505
4f60fa74
MD		 15062000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1507
1508 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1509 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1510 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1511 (Thanks to Han-Wen Nienhuys.)
1512
adb2c53b
ML		 15132000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1514
1515 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1516 write it to the temp file first and check the CPP return code.
1517 (I introduced this bug earlier, and this probably caused people
1518 with non-GNU C preprocessors to get empty *.x files and not to
1519 have the build fail right away...).
1520
1521 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1522 -- at least my libc5-based Linux system doesn't define SIGSYS.
1523
0abbd8f4
MD		 15242000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1525
aa169af8
MD		 1526 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1527 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1528 (Thanks to Bernard Urban.)
0abbd8f4 1529
a6596faa
MD		 15302000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1531
1532 * modules.c (scm_system_module_env_p): Fixed detection of system
1533 modules.
1534
c29ee3e5
MV		 15352000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1536
1537 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1538 `program error signals' because they can't currently be handled by
1539 Scheme code.
1540
2d9cdf4e
DH		 15412000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1542
1543 * procs.h (SCM_SET_SUBRF): Added.
1544
1545 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1546 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1547 report.
1548
4b479d98
DH		 15492000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1550
1551 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1552 value.
1553
1554 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1555 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1556 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1557
9a09deb1
DH		 15582000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1559
1560 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1561 replacement for !SCM_FALSEP.
1562
1563 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1564 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1565 (scm_primitive_load), print.c (scm_simple_format), procs.c
1566 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1567 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1568 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1569 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1570 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1571 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1572 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1573 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1574
2c4fc472
MD		 15752000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1576
542bfe1d
MD		 1577 * eval.c (scm_badformalsp): New static function.
1578 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1579 (Thanks to Keisuke Nishida.)
1580
2c4fc472
MD		 1581 The major reason for Guile's slow loading speed has been the fact
1582 that a chain of Scheme level procedures has been evaluated for
1583 every top-level symbol lookup during the first pass through the
1584 code.
83238bc1 1585
2c4fc472
MD		 1586 The following is a kludge which I suggested four years ago, and
1587 which I've repeatedly suggested since. Personally, I've never
1588 been bothered by Guile's slow loading speed, so I thought I would
1589 let someone else do it...
1590
1591 But since the new environments will be included first in
1592 Guile-1.5, I thought it would make people happy to get the kludge
1593 into 1.4.
83238bc1 1594
2c4fc472
MD		 1595 * modules.c: Added #include "libguile/vectors.h";
1596 Added #include "libguile/hashtab.h";
1597 Added #include "libguile/struct.h";
1598 Added #include "libguile/variable.h";
1599 Capture Scheme level `module-make-local-var!' to be used in the
1600 standard eval closure.
1601 (scm_standard_eval_closure): New primitive.
1602
1603 * modules.h (scm_standard_eval_closure): Declare.
1604
1605 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1606 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1607
1608 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1609 standard eval closures.
1610
1611 * variable.c: Code layout fixes.
1612
96372e45
MD		 16132000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1614
1615 * Makefile.am: Added LIBS line to libpath which accidentally
1616 disappeared in the change of 2000-06-01.
1617 (Thanks to Dale P. Smith.)
1618
cc0bb1ef
MD		 16192000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1620
6784d5c0
MD		 1621 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1622 mistake since it is not mentioned in ChangeLog.)
1623
cc0bb1ef
MD		 1624 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1625 avoid compiler warnings in gcc. (Does this work for other
1626 compilers?)
1627
f8d4d8e5
MD		 16282000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1629
4ecf5aa3
MD		 1630 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1631 abort ().
1632 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1633 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1634 the address of these expressions since they use SCM_VALIDATE_CELL.
1635 (Thanks to Bernard Urban.)
1636
f8d4d8e5
MD		 1637 * dynl.c: Changed #include <ltdl.h> --> #include
1638 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1639
b6fae158
CB		 16402000-06-01 Craig Brozefsky <craig@red-bean.com>
1641
1642 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1643 from GUILE-VERSION definition of LIBGUILE version. Added to
1644 libpath.h definitions for guileversion and libguileversion which
1645 both get their values from GUILE-VERSION definition.
1646
7272f6d8
DH		 16472000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1648
1649 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1650 file: Code using numbers should not be required to include
1651 smob.h.
1652
b2728432
DH		 16532000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1654
1655 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1656 mit-pthreads.c, mit-pthreads.h: Deleted.
1657
1658 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1659 references to deleted files and fsu/mit thread support in
1660 general.
1661
f8eaf8b9
DH		 16622000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1663
1664 * hooks.c (symbol_name, scm_create_hook): Restored the original
1665 behaviour of scm_create_hook. Changing it was bad as Carl
1666 R. Witty has pointed out.
1667
1668 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1669 protect the object.
1670
e11f8b42
DH		 16712000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1672
1673 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1674 soon not be done by scm_create_hook any longer.
1675
1676 * hooks.c (make_hook, print_hook, scm_create_hook,
1677 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1678 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1679 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1680 longer have names. As an intermediate solution, the name
1681 predicate is emulated via object properties, but use of this
1682 feature is deprecated.
1683
1684 * hooks.h (scm_free_hook): Removed, as it is never defined.
1685
47457e8a
DH		 16862000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1687
894a712b
DH		 1688 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1689 Un-deprecated since otherwise user code can't determine whether a
1690 number fits into an inum any longer. The names should be changed
1691 some time, though.
1692
1693 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1694
1695 * tags.h (SCM_UNPACK_CAR): Deprecated.
1696
16972000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1698
1699 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
47457e8a
DH		 1700 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1701 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
83238bc1 1702 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
47457e8a
DH		 1703 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1704 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1705
1706 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1707 init_heap_seg): Remove unused struct member variable 'valid'.
1708
f9a64404
DH		 17092000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1710
1711 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1712 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1713 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1714 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1715 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1716 appropriately.
1717
206d3de3
DH		 17182000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1719
1720 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1721 (scm_macro_type), objects.c (scm_class_of), options.c
1722 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1723 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1724
445f675c
DH		 17252000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1726
1727 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1728 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1729
1730 * eval.c (scm_force): Add documentation.
1731
1732 * eval.c (scm_force, scm_cons_source): Don't access cells via
1733 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1734
6ba93e5e
DH		 17352000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736
1737 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1738 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1739
1740 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1741 nosve #endif conditionally compiled code.
1742
fe517a7d
ML		 17432000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1744
1745 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1746
a564e775
ML		 17472000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1748
1749 * guile-doc-snarf.in: put the preprocessed file through sed to
cf00e803
ML		 1750 trim all lines to 1024 chars. I hope it doesn't break anybody's
1751 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1752 isn't wrapped around but actually chopped off. this seemed to me
1753 safe because the current snarfer doesn't understand multi-line
1754 cookies anyway. in the long term, it would be nice not to depend
1755 on AWK for anything.)
a564e775 1756
83238bc1 1757 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
a564e775
ML		 1758 the previous change to this macros, after deciding to torture the
1759 snarfer instead.
1760
686765af
ML		 17612000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1762
1763 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
cebd4392
ML		 1764 the yucky, ugly and nasty conditional compilation back. sorry,
1765 but it was either that or requiring GAWK to build Guile.
1766 (lots of places): removed the code that implemented the old GC
1767 scheme.
686765af
ML		 1768
1769 * init.c (scm_boot_guile_1): removed the code conditioned on
1770 !GUILE_NEW_GC_SCHEME.
1771
1772 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1773
1774 * gc.c (scm_protect_object, scm_unprotect_object): change the
1775 implementation to more efficient (at least in the time complexity
1776 sense). the calls should now also be thread-safe -- I suspect
1777 that people expect them to be. (thanks to Han-Wen Nienhuys)
cebd4392
ML		 1778 (lots of places): removed the code that implemented the old GC
1779 scheme.
686765af
ML		 1780
1781 * hashtab.c (scm_hash_fn_create_handle_x): add missing
cebd4392
ML		 1782 SCM_REALLOW_INTS before return. I really wonder about the
1783 possible interactions between hashtables, threads & GC. it
83238bc1 1784 doesn't look healthy at all.
686765af 1785
44e47754
DH		 17862000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1787
1788 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1789 Dale P. Smith.
1790
46d53380
DH		 17912000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1792
1793 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1794 debug option to verify all accesses to cells actually access
1795 objects on the heap.
1796
1797 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1798 SCM_DEBUG_CELL_ACCESSES is set to 1.
1799
1800 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1801 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1802 that is accessed.
1803
1a548472
DH		 18042000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1805
1806 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1807 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1808
1809 * gc.c (scm_cellp): Fixed and simplified.
1810
1811 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1812 make_jmpbuf, scm_init_throw): Now using double cells to represent
1813 jump buffers when using debug extensions.
1814
1815 (freejb): Removed.
1816
bcee10dd
DH		 18172000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1818
1819 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1820 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1821 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1822 gh_module_lookup): Accept const pointers as parameters.
1823
1824 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1825
18262000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
af45e3b0
DH		 1827
1828 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1829 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1830 the actual arguments in the list, but rather the rest argument as
1831 a list of arguments.
1832
1833 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1834
1835 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1836 (scm_list_star, scm_append, scm_append_x), ports.c
1837 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1838 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1839 (scm_make_stack), strings.c (scm_string_append), struct.c
1840 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1841
1842 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1843 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1844 (scm_dynamic_link): Removed possibility to pass flags to
1845 scm_dynamic_link, as it had no effect anyway.
1846
1847 * filesys.c (scm_fcntl): Made single optional rest argument into
1848 a standard optional argument.
1849
1850 * hooks.c (scm_run_hook): A list of rest arguments is never
1851 SCM_UNBNDP.
1852
1853 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1854 strings.c (scm_string_append): Don't perform half-hearted checks
1855 to see whether the rest argument forms a proper list any more, use
1856 SCM_VALIDATE_REST_ARGUMENTS instead.
1857
1858 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1859 arguments.
1860
1861 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1862 Simplify verification of rest argument.
1863
1864 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1865 (ss_handler, handler_message): Make first mandatory rest argument
83238bc1 1866 of scm_make_stack into a standard mandatory argument.
af45e3b0
DH		 1867
1868 * unif.c (scm_transpose_array, scm_enclose_array,
1869 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1870 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1871 rest argument into a standard mandatory argument.
1872
c8a54c4b
DH		 18732000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1874
1875 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1876 Keisuke Nishida for the suggestion.) Added debug option
1877 SCM_DEBUG_REST_ARGUMENTS.
1878
1879 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1880 same length. Also, removed redundant parameter checks.
1881
56100716
DH		 18822000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1883
1884 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1885
1886 * __scm.h: Improved explanation of giving options to make.
1887
1888 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1889 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1890 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1891 corresponding declaration and comment to __scm.h.
1892
1893 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1894 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1895 SCM_INUM): Removed conditionally compiled code for Turbo C.
1896
1897 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1898 That check can be assumed to be redundant except for very rare
1899 conditions that actually indicate broken heap data.
1900
3c9f20f8
DH		 19012000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1902
1903 * numbers.c (scm_logcount, scm_integer_length): Reordered
1904 dispatch sequence.
1905
8536a982
GH		 19062000-05-15 Gary Houston <ghouston@arglist.com>
1907
1908 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1909 string. append a "0" to the zone for TZ.
c8a54c4b 1910
78166ad5
DH		 19112000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1912
1913 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1914 sequence.
1915
1916 (scm_bit_extract): Fixed handling of bignums.
1917
f5f2dcff
DH		 19182000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1919
1920 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1921 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1922 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1923 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1924 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1925 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1926 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1927 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1928 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1929 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1930
1931 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1932 scm_output_port_p), print.c (scm_get_print_state), validate.h
1933 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1934 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1935 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1936
07ccd85d
GH		 19372000-05-14 Gary Houston <ghouston@arglist.com>
1938
32f1b9fd
GH		 1939 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1940 TZ environment variable so that the %Z format returns the zone
1941 from the input vector instead of the system default.
1942
07ccd85d
GH		 1943 from Keisuke Nishida:
1944 * fports.c (scm_setvbuf): minor docstring fix.
1945 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1946
3a9809df
DH		 19472000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1948
1949 * __scm.h: Added new section for debugging options.
1950
1951 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1952 help developers to get rid of references to deprecated code.
1953
1954 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1955 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1956 as part of the interface and are marked as deprecated in the
1957 header file.
1958
1959 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1960 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1961 respectively.
1962
1963 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1964 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1965 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1966
e828cb75
DH		 19672000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1968
1969 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1970 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1971 of two scm_bits_t values instead of two SCM values, because it is
1972 legal for cell entries to hold values that are not scheme objects.
1973
1974 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1975 Use SCM_SETC[AD]R to modify contents of pairs.
1976
5986c47d
DH		 19772000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1978
1979 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1980
1981 (scm_abs, scm_magnitude): Make these two independent of each
1982 other. scm_abs now reports an error if given a complex argument.
1983
1984 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1985 SCM_REALPART if the object is known to be real.
1986
1987 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1988 here.
1989
1990 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1991
eb42e2f0
DH		 19922000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993
1994 * eq.c (scm_eqv_p): Separate handling of real and complex
1995 values. Remove #ifdef SCM_BIGDIG #endif test.
1996
1997 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1998 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1999 ramap_rp, scm_array_map_x), random.c (vector_scale,
2000 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
2001 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
2002 the object is known to be real. Use SCM_COMPLEXP instead of
2003 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
2004 SCM_INEXP.
2005
7235ee58
DH		 20062000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2007
2008 * numbers.c: No need to include unif.h.
2009
2010 (IS_INF): Returned to old test for now: x == x + 1 will not work
2011 for large numbers due to rounding errors.
2012 Thanks to Kalle Olavi Niemitalo.
2013
bb628794
DH		 20142000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2015
2016 * numbers.c (scm_divbigdig): Removed outdated comment.
2017
2018 (scm_number_to_string, scm_string_to_number, scm_number_p,
2019 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
2020 scm_geq_p, scm_make_rectangular, scm_make_polar,
2021 scm_inexact_to_exact): Added comments.
2022
2023 (add1, scm_init_numbers): Removed add1.
2024
98cb6e75
DH		 20252000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2026
2027 * numbers.c (IS_INF): The new test is x == x + 1. The old test
2028 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
2029 and Ivan Toshkov.
2030
2031 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
2032 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
2033 dispatch sequence.
2034
c45c2b6b
MV		 20352000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
2036
2037 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
2038 SIGILL and SIGBUS signals. These signals are not continuable and
2039 must be handled for real right away.
2040
c2ff8ab0
DH		 20412000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2042
2043 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
2044 scm_real_part, scm_imag_part, scm_magnitude,
2045 scm_inexact_to_exact): Reordered dispatch sequence.
2046
1a450153
DH		 20472000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2048
2049 * feature.c: No need to include "libguile/smob.h"
2050
2051 (scm_loc_features, features, scm_add_feature, scm_init_feature):
2052 Removed variable 'scm_loc_features' as a pointer to the SCM value
2053 holding the features list. Using variable 'features' instead,
2054 which holds the interned pair. Thus, SCM_SETCDR can be used
2055 instead of pointer trickery.
2056
665aeda3
DH		 20572000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2058
2059 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
2060 cell is not known to be a valid pair.
2061
ab66ae47
DH		 20622000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2063
2064 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
2065 ASRTSYNTAX. Using SCM_ASSYNT instead.
2066
2067 (scm_m_body): Don't create a redundant cons cell.
2068
2069 (scm_m_do): Removed redundant test 'bodycheck'.
2070
2071 (bodycheck): Removed.
2072
2073 * stacks.c (stack_depth, read_frame, read_frames): Removed
2074 redundant calculation of size, minimized some variable scopes.
2075
4983cbe4
DH		 20762000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2077
2078 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
2079 long as a cell is not known to be a valid pair.
2080
2081 (scm_pair_p): Eliminated redundant SCM_IMP test.
2082
44d3cb0d
DH		 20832000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2084
2085 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
2086 scm_deval_args): Eliminated redundant SCM_IMP tests.
2087
2088 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
2089 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2090 scm_make_doubly_weak_hash_table): Fixed critical sections.
2091 Thanks to Keisuke Nishida.
2092
9a00c9fc
DH		 20932000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094
2095 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
2096 Fixed some goto-related initialization bugs (introduced by me).
2097
b82c6ce0
DH		 20982000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2099
2100 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
2101
2102 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
2103
2104 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
2105 pointer trickery.
2106
2107 (SET_DYNL_HANDLE): Added.
2108
2109 (scm_dynamic_object_p): Simplified.
2110
2111 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
2112 better error message when accessing unlinked dynamic objects.
2113 Eliminated call to get_dynl_obj.
2114
106428b3
MV		 21152000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
2116
7eea5296 2117 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
106428b3
MV		 2118 be an array of function pointers instead of being a pointer to an
2119 array returning function. Thanks to Kalle Olavi Niemitalo!
2120
f4c627b3
DH		 21212000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2122
2123 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
2124 (scm_divbigbig, scm_divbigint): Don't return zero any more to
2125 indicate that a division has a remainder, return SCM_UNDEFINED
2126 instead. It is improbable that anyone actually used these
2127 functions outside of numbers.c. For this reason and due to the
2128 change in behaviour the functions are static now. Thus, if
2129 surprisingly there are users of these functions they will at least
2130 get alarmed.
2131
2132 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
2133 that already have a clean dispatch order. Note: SCM_BIGDIG is
2134 always defined.
2135
2136 * numbers.c (scm_inexact_p): Simplified.
2137
2138 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
2139 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
2140 sequence, thereby fixing some comparisons of SCM values with
2141 integer constants.
2142
2143 * numbers.c (scm_divide): Division by zero of inums leads to an
2144 error now. (Formerly, an infinite number was returned.)
2145
2146 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
2147 if a division has a remainder.
2148
3a6e6616
GH		 21492000-05-02 Gary Houston <ghouston@arglist.com>
2150
2151 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2152
f8de44c1
DH		 21532000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2154
2155 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2156 sequence, thereby fixing some comparisons of SCM values with
2157 integer constants.
2158
2159 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2160 declaration.
2161
2162 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2163 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2164 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2165 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2166 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2167 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2168 (ramap_rp, scm_array_map_x), random.c (scm_random,
2169 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2170 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2171 call to scm_makdbl with a call to scm_make_real or
2172 scm_make_complex, depending on whether the imaginary part is known
2173 to be zero.
2174
7f5fa419
GH		 21752000-05-01 Gary Houston <ghouston@arglist.com>
2176
0607c109
GH		 2177 * scmsigs.c: fix the definition of orig_handlers for the case
2178 that HAVE_SIGACTION is not defined (thanks to
2179 Kalle Olavi Niemitalo).
2180
7f5fa419
GH		 2181 * Makefile.am: remove include_HEADERS (was libguile.h)
2182 libguile.h: moved to top level directory.
2183
09fb7599
DH		 21842000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2185
2186 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2187 a wider use.
2188
2189 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2190 scm_logxor): Reordered dispatch sequence, thereby fixing some
2191 comparisons of SCM values with integer constants.
2192
2193 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
83238bc1 2194 tests.
09fb7599 2195
89a7e495
DH		 21962000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2197
2198 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2199 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2200 occur anywhere else throughout guile.
2201
2202 * numbers.c (scm_quotient): Fixed parameter number in error
2203 message.
2204
2205 * numbers.c (scm_remainder): Reordered dispatch sequence.
2206
a4fbabb3
GH		 22072000-04-25 Gary Houston <ghouston@arglist.com>
2208
2209 * posix.c (scm_execlp): docstring fix (thanks to Martin
2210 Grabmueller).
2211
09e4d064
DH		 22122000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2213
2214 * eval.c (undef_object): Made into a local static variable
2215 (suggested by Jost Boekemeier).
2216
e59bb516
DH		 22172000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2218
2219 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2220 c[ad]+r functions.
2221
2222 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2223 scm_dsubr, scm_init_iprocs): Removed.
2224
2225 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2226 directly instead of casting a cell to a C struct.
2227
820920e6
MD		 22282000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2229
2230 Better modularization of GC extensions through new C level GC
2231 hooks:
83238bc1 2232
820920e6
MD		 2233 * weaks.c (scm_weaks_prehistory): New function: Add
2234 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2235 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2236 (scm_scan_weak_vectors): New function; added to
2237 scm_after_sweep_c_hook.
2238
2239 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2240 declarations.
2241
2242 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2243 now static.
2244
2245 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2246 and added to scm_before_mark_c_hook.
2247 (scm_guardian_zombify): Turned into a hook function and added to
2248 scm_before_sweep_c_hook.
2249
2250 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2251 Added #include "libguile/gc.h".
2252
2253 * gc.h: Added #include "libguile/hooks.h".
2254
2255 * gc.c: Removed #include "libguile/guardians.h".
2256 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2257 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2258 scm_after_gc_c_hook): New C level hooks.
2259 (scm_after_gc_hook): New Scheme level hook.
2260 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2261 (scm_igc): Moved initialization of scm_weak_vectors and the call
2262 to scm_guardian_gc_init to respective module.
2263 (scm_mark_weak_vector_spines): Moved to weaks.c;
2264 Call to scm_guardian_zombify moved to guardians.c;
2265 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2266 scm_after_gc_c_hook at appropriate places.
2267 (scm_init_gc): Initialize scm_after_gc_hook.
2268
2269 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2270 function.
2271
2272 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2273
2274 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2275
2276 * feature.c, feature.h: Broke out hook code into separate files.
2277
2278 * hooks.c, hooks.h: New files.
9764c29b 2279
a0599745
MD		 2280 * *.*: Change includes so that they always use the "prefixes"
2281 libguile/, qt/, guile-readline/, or libltdl/.
2282 (Thanks to Tim Mooney.)
2283
2284 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2285 (DEFS): Added. automake adds -I options to DEFS, and we don't
2286 want that.
2287 Removed all -I options except for the root source directory and
2288 the root build directory.
2289
f4b0c568
MD		 2290 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2291 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2292 about control reaching end of function otherwise, and, besides,
2293 the new code is not less clear.)
2294
9764c29b 2295 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
83238bc1 2296 calls to malloc debugging functions.
9764c29b
MD		 2297
2298 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2299 functions.
2300
2301 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2302 debug-malloc.x.
2303
2304 * debug-malloc.c, debug-malloc.h: New files.
2305
4219f20d
DH		 23062000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2307
2308 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2309 documentation strings.
2310
2311 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2312 scm_quotient): Reordered dispatch sequence to first handle
2313 immediates, second handle bignums and finally handle generic
2314 functions respectively signal wrong type arguments. Hopefully
2315 this will allow for easier separation when goops is integrated.
2316
195e6201
DH		 23172000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2318
2319 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2320 variable into a pointer to a heap cell.
2321
2322 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2323 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2324
9e882eec
DH		 23252000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2326
2327 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2328 SCM_UNDEFINED instead.
2329
2330 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2331 vector element. (Still to be improved)
2332
3201d763
DH		 23332000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334
2335 * eval.c (undef_cell): Removed, replaced by:
2336
2337 (undef_object): Added to replace undef_cell.
2338
2339 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2340
2341 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2342 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2343 Don't perform arithmetic operations with SCM values.
2344
2345 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2346 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2347 symbolic names for the tc3 type codes.
2348
2349 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2350 cast to SCM.
2351
2352 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2353 access of the struct vcell element explicit.
2354
f7c38587
MD		 23552000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2356
2357 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2358 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2359
2360 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2361 realloc:ing scm_subr_table ("what" instead of "who").
2362
2363 * numbers.c (scm_adjbig): Ditto.
2364
e8293eb6
GB		 2365Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2366
83238bc1
ML		 2367 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2368 when testing high-end of the range. Mikael Djurfeldt noticed this
e8293eb6
GB		 2369 anomaly -- thanks Mikael!
2370
baa702c8
DH		 23712000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2372
2373 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2374 itself, as was done in the previous 'patch'. (Thanks to Radey
2375 Shouman)
2376
fee7ef83
DH		 23772000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2378
2379 * options.c (scm_options), read.c (recsexpr): Remove redundant
2380 SCM_IMP test.
2381
2382 * print.c (scm_iprin1): Made the access of the struct vcell
2383 element explicit.
2384
2385 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2386
2387 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2388 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2389 unsigned long and signed long arrays and clarified the way the
2390 access is performed.
2391
2392 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2393 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2394 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2395
2396 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2397 scm_bits_t values.
2398
2399 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2400 a field of scm_bits_t values.
2401
2402 * unif.c (l2ra): Don't test result of scm_array_set_x against
2403 zero: It is always SCM_UNSPECIFIED.
2404
9d0633a8
MD		 24052000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2406
2407 * script.c (scm_compile_shell_switches): Also enable
2408 record-positions when given the --debug option. (Thanks to Diego
2409 Dainese.)
2410
230d095f
DH		 24112000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412
2413 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2414 Compare SCM's with SCM_EQ_P.
2415
2416 * print.c (scm_make_print_state), srcprop.c
2417 (scm_source_properties): Use valid scheme object to initialize
2418 SCM variable.
2419
2420 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2421
c8045e8d
DH		 24222000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2423
2424 * struct.c (scm_alloc_struct, scm_struct_free_0,
2425 scm_struct_free_light, scm_struct_free_standard,
2426 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2427 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2428 scm_struct_free_light, scm_struct_free_standard,
2429 scm_struct_free_entity): Struct data regions (and thus also
2430 vtable data regions) are now C arrays of scm_bits_t elements.
2431
2432 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2433 mixup of glocs and structs explicit.
2434
2435 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2436
b0c54567
DH		 24372000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2438
2439 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2440 Minimize scope of variable 'ir'.
2441
2442 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2443 Added missing call to SCM_UNPACK.
2444
b9c90f11
MD		 24452000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2446
7aac9824 2447 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2891588b 2448 SCM_VALIDATE_NUMBER_COPY): New macros.
b9c90f11 2449
9ae58e2d
MD		 24502000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2451
2452 * script.c (scm_compile_shell_switches): Added --debug option.
2453
49e12eb3
MD		 24542000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2455
2456 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2457 specified by R5RS).
2458
7c1e0b12
MD		 24592000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2460
2461 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2462 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2463
2464 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2465 New macros.
2466 Cleanup of code layout.
2467
2468 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2469 procedures.
2470
01c8a3dd
DH		 24712000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2472
2473 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2474 separated implementations for defined (CHEAP_CONTINUATIONS) and
2475 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2476 copying.
2477
2478 * continuations.c (grow_stack): Renamed from grow_throw.
2479
2480 * continuations.c (copy_stack_and_call): New static function.
2481
2482 * continuations.c (scm_dynthrow): Simplified and made static.
2483
2484 * continuations.h (scm_dynthrow): Made static.
2485
553f4414
MD		 24862000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2487
2488 * unif.c, unif.h (shared-array-root, shared-array-offset,
2489 shared-array-increments): New primitives.
2490
cf551a2b
DH		 24912000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2492
2493 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2494 size for msymbols.
2495
2496 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2497 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2498 values.
2499
2500 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2501 macros.
2502
2503 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2504 scm_symbol_pset_x): Use them.
2505
83238bc1 2506 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
cf551a2b 2507
12a8b769
DH		 25082000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2509
2510 * ports.c (scm_port_print): The port data is read as raw data.
2511
2512 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2513 mismatch.
2514
d8c40b9f
DH		 25152000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2516
2517 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2518 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2519 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2520 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2521 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2522 The struct data is now an array of scm_bits_t variables.
2523
2524 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2525
cf551a2b 2526 objects.c (scm_set_object_procedure_x): Use it.
d8c40b9f
DH		 2527
2528 * struct.c (scm_struct_init): Unused variable 'data' removed.
2529
2530 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2531
1c3e63f0
DH		 25322000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2533
2534 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2535 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2536 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2537 scm_bits_t variables.
2538
2539 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2540
cf551a2b 2541 struct.c (scm_make_vtable_vtable): Use it.
1c3e63f0 2542
bc66755e
DH		 25432000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2544
2545 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2546 scm_intern_obarray_soft, scm_sysintern0,
2547 scm_string_to_obarray_symbol, scm_intern_symbol,
2548 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2549 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2550 compare SCM values.
2551
828865c3
DH		 25522000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2553
2554 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2555 case of immediate numbers parameters first. Also, only use
2556 decoded numbers for numerical comparison.
83238bc1 2557
1cf49a85
MD		 25582000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2559
2560 * objects.h: Don't redeclare scm_call_generic_0 and
2561 scm_apply_generic. (Thanks to Tal Tversky.)
2562
dba97178
DH		 25632000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2564
2565 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2566 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2567 values to int values.
2568
3da01fa3
MD		 25692000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2570
2571 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2572 a signal).
2573
451e591c
DH		 25742000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2575
2576 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2577 contains a raw zero value it has to be unpacked.
2578
2579 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2580 via void * requires unpacking / packing.
2581
2582 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2583 SCM_EQ_P to compare SCM values.
2584
2585 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2586 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2587 call to SCM_UNPACK.
2588
2589 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2590
2591 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2592 quite ugly.
2593
e94e3f21
ML		 25942000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2595
2596 * async.[ch]: unexpose low-level async access macros (thanks to
2597 Dirk Herrmann).
2598
2599 * validate.h: move async validation macros to async.c (nobody else
2600 needs them anyway), and rename them.
2601
843e4e9d
ML		 26022000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2603
2604 * async.h: kill the scm_async_t struct. having a heap cell
2605 pretending to be a C struct is not helthy, and is not needed here
2606 anyway, as asyncs happily fit in one heap cell.
2607
2608 * async.c: reflect the fact that asyncs are now represented by
2609 single heap cell each.
2610
873c35ee
GH		 26112000-04-04 Gary Houston <ghouston@arglist.com>
2612
2613 * error.c (scm_syserror): save errno before doing anything else,
2614 since it's used in two expressions and may get mutated (thanks to
2615 Dirk Herrmann).
2616
4260a7fc
DH		 26172000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2618
2619 * debug.c (scm_procedure_source, scm_procedure_environment),
2620 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2621 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2622
2623 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2624 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2625 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2626 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2627 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2628 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2629 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2630 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2631
2632 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2633 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2634 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2635 SCM_{SET_}?CELL_WORD_0.
2636
2637 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2638 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2639 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2640 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2641 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2642 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2643 scm_bit_count_star, l2ra), variable.c (prin_var,
2644 scm_make_variable, scm_make_undefined_variable,
2645 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2646 vports.c (sf_flush, sf_close): Don't use C operators to compare
2647 SCM values.
2648
2649 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2650 unpack SCM values to access their raw contents.
2651
2652 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2653
2654 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2655 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2656 type information.
2657
2658 * throw.c (printjb): Eliminated unnecessary unpack.
2659
2660 * variable.c (make_vcell_variable): Smob data is of type
2661 scm_bits_t.
2662
5b15c3b4
MD		 26632000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2664
2665 * print.c: Removed promise to rewrite printer code before next
2666 release. :)
2667
395c8567
MD		 26682000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2669
2670 * iselect.c (add_fd_sets): Insert empty statement after label.
2671 (Thanks to Tim Mooney.)
2672
50fecba9
ML		 26732000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2674
2675 * guardians.c (scm_guardian_zombify): mark all zombies in a
2676 separate loop after processing all the currently known live
2677 guardians, so as to not introduce order dependencies (thanks to
f6e2fd8b 2678 Gary Houston). note that the order problems are still there if
843e4e9d 2679 some guardians are themselves zombies, but that's a sick case that
f6e2fd8b
ML		 2680 I'm not going to worry about.
2681 also, make another outer loop to process zombified
50fecba9
ML		 2682 guardians (which are uncovered while marking zombies).
2683
54778cd3
DH		 26842000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2685
2686 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2687 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2688 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2689 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2690 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2691 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2692 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2693 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2694 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2695 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2696 scm_stand_in_scm_proc, scm_procedure_property,
2697 scm_set_procedure_property_x), procs.c
2698 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2699 scm_lreadrecparen, scm_read_hash_extend), script.c
2700 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2701 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2702 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2703 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2704 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2705 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2706 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2707 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2708
2709 * feature.c (make_hook), keywords.c
2710 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2711 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2712 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2713 scm_bits_t.
2714
2715 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2716 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
843e4e9d 2717 (freeprint), struct.c (scm_print_struct): Must unpack
54778cd3
DH		 2718 SCM values to access their raw contents.
2719
2720 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2721 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2722 values via void * requires unpacking / packing.
2723
2724 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2725 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2726 Read and modify data bits in cell entry #0 using
2727 SCM_{SET_}?CELL_WORD_0.
2728
2729 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2730 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2731 (scm_void_port), procs.c (scm_make_subr_opt,
2732 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2733 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2734 SCM_SET_CELL_TYPE to write the cell type information.
2735
2736 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2737 from cells that are no scheme pairs.
2738
2739 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2740 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2741 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2742 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2743 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2744 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2745 entries with raw data.
2746
2747 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2748 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2749
2750 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2751 data.
2752
2753 * ports.c (scm_close_all_ports_except): Duplicate documentation
2754 text removed.
2755
2756 * print.c (scm_iprin1): Use SCM_ITAG3.
2757
2758 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2759
2760 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2761 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2762 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2763 and static variables at their point of declaration, but rather in
2764 the init function.
2765
2766 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2767
abeed821
GH		 27682000-04-02 Gary Houston <ghouston@arglist.com>
2769
2770 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2771 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2772 use of an improper list (which breaks g_print. g_print isn't
2773 used).
2774 guardians.c: Added more comments and modified the make-guardian
2775 docstring. Reordered a few procedures.
2776
cf498326
DH		 27772000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2778
2779 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2780 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2781 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2782 compare SCM values.
2783
2784 (scm_makprom): Smob data is of type scm_bits_t.
2785
cffcab30
DH		 27862000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2787
2788 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2789 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2790 operators to compare SCM values.
2791
2792 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2793 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2794 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2795
2796 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2797
2798 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2799 data is of type scm_bits_t.
2800
7fa93bf8
DH		 28012000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2802
2803 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2804 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2805
2806 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2807
74a16888
DH		 28082000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2809
2810 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2811
2812 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2813 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2814 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2815 streams are now of type scm_bits_t, SCM streams have to be
2816 unpacked/packed.
2817
2818 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2819 scm_bits_t.
2820
b6cc0ef6
MD		 28212000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2822
6a878357
MD		 2823 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2824 binary compatibility---let's remove it next time we alter some
2825 major structure.
2826
b6cc0ef6
MD		 2827 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2828 coop_mother, coop_child): New variables.
2829 (mother): New function.
2830 (coop_create): New thread spawning mechanism which uses a "mother
2831 thread". The "dummy" pthreads aren't healthy enough to give birth
2832 to new threads since Linux threads thinks they are asleep.
2833
2834 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2835
2836 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2837 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2838
843524cc
DH		 28392000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2840
2841 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2842 (scm_internal_dynamic_wind): Smob data is always of type
2843 scm_bits_t.
2844
2845 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2846 Access the locking information in cell entry 0 with
2847 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2848
2849 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2850 list.
2851
2852 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2853
2854 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2855 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2856
fbd485ba
DH		 28572000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2858
2859 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2860 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2861 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2862 Don't use C operators == and != to compare SCM values, use
2863 SCM_EQ_P instead.
2864
2865 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2866 SCM value is equal to #t or #f.
2867
2868 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2869 cell type entry of non immediate objects of unknown type. Use
2870 SCM_CELL_TYPE instead.
2871
2872 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2873 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2874 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2875 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2876 #t.
2877
2878 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2879 scheme value.
2880
64e3bf6c
MD		 28812000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2882
0208baa0
MD		 2883 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2884 scm_make_mutex, scm_make_condition_variable): Cast data to
2885 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2886
64e3bf6c
MD		 2887 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2888
94113249
DH		 28892000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2890
2891 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2892 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2893 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2894
2895 Note that this implies that smob data has always to be passed as
2896 values of type scm_bits_t.
2897
1978b33e
MD		 28982000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2899
2900 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2901 for scm_tc16_thread. As the current COOP threads are written, GC
2902 is not supposed to manage storage for threads.
2903
2904 * error.c (scm_error): Don't try to throw an error if
2905 scm_gc_heap_lock is true.
2906
2907 * coop.c (coop_finish): New function. Called at exit.
2908 (coop_aborthelp): Free thread structures when threads die.
2909 Finished LinuxThreads compatibility support => COOP threads now
2910 mesh with LinuxThreads.
843e4e9d 2911
1978b33e
MD		 2912 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2913 Changed SETCDR --> SET_CELL_WORD_1.
2914
2915 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2916 when thread dies.
2917
dd039d6d
DH		 29182000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2919
2920 * boolean.h (SCM_TRUE_P): New macro.
2921
2922 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2923 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2924
8b3bda20
DH		 29252000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2926
2927 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2928 access continuation data.
2929
2930 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2931
2932 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2933 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2934 continuation data.
2935
843e4e9d 2936 * continuations.c (scm_make_cont), init.c (start_stack),
8b3bda20
DH		 2937 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2938 SCM_SETJMPBUF.
2939
3210f49a
DH		 29402000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2941
2942 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2943 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2944
2945 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2946 to access the char * field of strings and symbols.
2947
2d67e390
DH		 29482000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2949
2950 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2951 the type entry of a new cell. Added a comment about things to
2952 remember when updating the list of free cells.
2953
2954 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2955 entry of a cell.
2956
76a369d9
DH		 29572000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2958
2959 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2960 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2961 with strict type checking enabled these macros will only work if
2962 given valid SCM parameters.
2963
3210f49a 2964 (SCM_GCCDR): Moved to tags.h.
76a369d9
DH		 2965
2966 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2967
2549a709
DH		 29682000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2969
2970 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2971
2972 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2973 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2974 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2975 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2976 SCM_NEWCELL2): Moved to gc.h.
2977
2978 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2979 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2980 be changed, though, since the macros are not only pair related.
2981
2982 (SCMPTR): Deleted.
2983
2984 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2985 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2986 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2987 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2988 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2989 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2990 tags.h and pairs.h.
2991
8d3356e7
DH		 29922000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2993
2994 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2995 activates strict compile time type checking for variables of
2996 type SCM.
2997 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2998 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2999 (SCM_EQ_P): Defined as a macro equivalent for eq?.
3000
96f6f4ae
DH		 30012000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3002
3003 * tags.h (SCM_POINTERS_MUNGED): Removed.
3004
3005 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
3006 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
3007
0cbaaf0b
DH		 30082000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3009
3010 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
3011 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
3012 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
3013 cell entries.
3014 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
3015
3016 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
3017 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
3018
7284d584
MD		 30192000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3020
3021 * tags.h: Disabled definition of SCM_VOIDP_TEST.
3022
3023 Defining SCM as void * introduces problems which haven't been
3024 handled yet. Developers who work with these issues can enable it
3025 in their working copies.
3026
3027 Disabling this definition exposes a set of newly introduced and
3028 older misuses of types which causes warning messages during
3029 compilation. We'll fix this successively.
3030
3031 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
3032 in order to obtain a value of type SCM.
3033 (scm_cellp): Updated with new changes to scm_mark_locations.
3034
3035 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
3036
2f9055ea
MD		 3037 * continuations.c (scm_make_cont): Removed cast of size_t into
3038 long.
3039
7284d584
MD		 3040 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
3041
f81e080b
DH		 30422000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3043
3044 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
3045 shifting, not constant. Thanks to Dale P. Smith.
3046
3047 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
3048 for being less than zero. Decode it to a C value first. Again,
3049 thank you Dale.
3050
1ff2fa6e
DH		 30512000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3052
3053 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
3054 non scheme values. If raw data is stored in SCM variables, it has
3055 to be accessed using SCM_UNPACK until a better solution is found.
3056
3920465b
MD		 30572000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3058
6f29dc6d
MD		 3059 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
3060 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
3061
3062 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
3063
3064 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
3065
3066 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
3067
3068 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
3069
3920465b
MD		 3070 * async.c, __scm.h: Removed lots of the old async click logic. It
3071 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
3072 __scm.h. Let's try this out and dump the old code after the
3073 threads reorganization.
3074 (set-tick-rate, set-switch-rate): Conditionally removed.
3075
90cca6f9
MD		 30762000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3077
3078 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
3079 made SCM values into pointers. This turned an arithmetic
3080 computation of the address of the vcell into a pointer-arithmetic
3081 one, thereby screwing up marking of structs.
3082 Bugfix 2: Removed incompletely introduced loop variable `j' used
3083 when protecting the tail array of a struct.
3084
8246bf3e
DH		 30852000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3086
3087 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
3088
95c9e176
DH		 30892000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3090
3091 * symbols.h, symbols.c (scm_strhash): Declare the string
3092 parameter as constant, since it is not modified.
3093
3094 * symbols.c (scm_intern_obarray_soft,
3095 scm_sysintern0_no_module_lookup): Can now pass constant strings
3096 to scm_strhash without need for casting.
3097
7352d0b2
DH		 30982000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3099
3100 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
3101 values to pointers. Use SCM2PTR instead.
3102
b00c8cdc 31032000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9b139b4e
DH		 3104
3105 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
3106 results of SCM_INUM.
3107
df2d5178
MD		 31082000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3109
bd54e664
MD		 3110 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
3111 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
3112 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
3113
3114 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
3115 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
3116 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
3117 gc_trigger, adjust_gc_trigger.
3118
df2d5178
MD		 3119 * gc.c (alloc_some_heap): Further improvement of minimal heap size
3120 prediction.
3121 (SCM_MAX): New macro.
3122 (scm_freelist_t): New field: collected_1. Previous amount of
3123 collected cells.
3124 (gc_sweep_freelist_finish): Trigger based on two last values of
3125 freelist->collected to avoid unnecessary allocation due to
3126 temporary peaks.
bd54e664
MD		 3127 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
3128 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
3129 without extra heap allocation.
df2d5178 3130
f2961ccd
DH		 31312000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3132
3133 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
3134 already be a C value. No need to unpack it.
3135
3210f49a 3136 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
f2961ccd
DH		 3137 if we know it fits into an inum.
3138
3139 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
3140 field of long values. In contrast, SCM_VELTS accesses a field of
3141 SCM values.
3142
7b4cc831
MD		 31432000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3144
f1d316dd
MD		 3145 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
3146 etc.
80770ddc
MD		 3147 (scm_gc_yield_1): New variable: Holds previous yield. Used to
3148 make better judgements.
f1083dd7
MD		 3149 (gc_sweep_freelist_finish): Inserted explanation of use of
3150 gc_trigger.
f1d316dd
MD		 3151
3152 * print.h, stacks.h, options.c, options.h: Changed C++
3153 commentaries to C.
7b4cc831 3154
7a710745
DH		 31552000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3156
3157 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3158
3159 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3160 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3161 SCM_UNPACK / SCM2PTR correctly.
3162
1ef20c80
MD		 31632000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3164
3165 * gc.c (adjust_gc_trigger): Improved documentation.
3166 (alloc_some_heap): Since gc_trigger is used against
3167 freelist->collected, this is the value which should be used to
3168 predict minimum growth.
3169
b464b970
DH		 31702000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3171
3172 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3173 Thien-Thi Nguyen for the patch.)
3174
3ab9f56e
DH		 31752000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3176
3177 * numbers.c (scm_ash): Fixed typing problems with the second
3178 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3179 for indicating the problem.)
3180
05bc3265
MD		 31812000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3182
78a4915a
MD		 3183 * gc.c, gc.h (scm_gc_yield): New variable.
3184 (adjust_gc_trigger): Use scm_gc_yield.
3185 (alloc_some_heap): Use scm_gc_yield instead of
3186 scm_gc_cells_collected.
3187
05bc3265
MD		 3188 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3189
3190 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3191
3192 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3193 trigger adjustmeant: Take yield (freed cells) for all freelists
3194 into account.
3195 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3196 to 50000 cell heap with 45% trigger.
3197 (scm_gc_cells_collected): Reintroduced.
3198 (SCM_HEAP_SIZE): New macro.
3199 (scm_gc_sweep): Reintroduced correct computation of
3200 scm_cells_allocated.
3201 (scm_freelist_t): Corrected commentary for field `cluster_size':
3202 Clustersize counts objects, not cells; New member
3203 `clusters_allocated'.
3204
89e00824
ML		 32052000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3206
3207 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3208 indentation style.
3209
afcfc5bb
MD		 32102000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3211
3212 * threads.h: Added #include "libguile/throw.h". (Thanks to
3213 Thien-Thi Nguyen.)
3214
a00c95d9
ML		 32152000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3216
50fecba9
ML		 3217 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3218 names, anyone got any better ones?)
a00c95d9
ML		 3219
3220 * gc.h: (typedef struct scm_freelist_t) remove from here.
3221
50fecba9 3222 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
a00c95d9
ML		 3223 parameter (the span).
3224 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
50fecba9 3225 (typedef struct scm_freelist_t) moved here from gc.h, it had no
a00c95d9
ML		 3226 business being externally visible.
3227 (typedef struct scm_heap_seg_data_t) renamed from
3228 scm_heap_seg_data, to be style-compliant.
3229 (scm_mark_locations) if the possible pointer points to a
50fecba9
ML		 3230 double-cell, check that it's properly aligned.
3231 (init_heap_seg) align double-cells properly, work with the
3232 assumption that the segment size divides cleanly by cluster size.
a00c95d9
ML		 3233 (round_to_cluster_size) new function.
3234 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3235 to satisfy the new init_heap_seg invariant.
3236
28b3236d
DH		 32372000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3238
3239 * _scm.h: Don't include async.h everywhere...
3240
3241 * eq.c eval.c iselect.c: ... only include it here.
3242
ba11fd4c
DH		 32432000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3244
3245 * _scm.h: Don't include root.h everywhere...
3246
3247 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3248 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3249 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3250 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3251 variable.c vectors.c vports.c: ... only include it here.
3252
7ab3fdd5
DH		 32532000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3254
3255 * _scm.h: Don't include strings.h everywhere...
3256
3257 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3258 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3259 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3260 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3261 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3262 here.
3263
f04d8caf
DH		 32642000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3265
3266 * _scm.h: Don't include ports.h everywhere...
3267
3268 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3269 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3270 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3271 stackchk.c strports.c struct.c throw.c variable.c: ... only
3272 include it here.
3273
003d1fd0
DH		 32742000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3275
3276 * _scm.h: Don't include vectors.h everywhere...
3277
3278 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3279 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3280 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3281 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3282 here.
3283
0fa27efa
DH		 32842000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3285
3286 * genio.h: removed. (Only content was '/* delete me */'.)
3287
3288 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3289 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3290 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3291 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3292 Removed reference to genio.h
3293
148f31de
MD		 32942000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3295
3296 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3297 Cluster sizes are now independent of GC trigger values.
3298 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3299 A negative integer gives fraction of total heap size in percent.
1eb489a2 3300 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
148f31de
MD		 3301
3302 * init.c (scm_boot_guile_1): Introduced new variable
3303 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3304 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3305 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3306
6d0f81dd 33072000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
a00c95d9 3308
6d0f81dd
MD		 3309 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3310 freeing of segment work with the new GC scheme. (Thanks to
bc2c8d98
MD		 3311 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3312 the default, but I'll let this change stay in CVS Guile since this
3313 code is not expected to contain serious bugs.
a00c95d9 3314
17351a6f 33152000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
c5133dc9 3316
6c7c449e
MD		 3317 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3318 defined.
5a551542
MD		 3319 (scm_free_list_length): New procedure (GUILE_DEBUG).
3320 Fixed a small but serious bug introduced by the previous change.
3321
17351a6f
MD		 3322 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3323 loop and declare as register.
6c7c449e 3324
c5133dc9
MD		 3325 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3326 after GC.
3327
3820581c
GB		 3328Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3329
3330 * fluids.c: Docstring patch from Keisuke Nishida. Some
3331 reindentation, too, and a couple formals renamed. Should
3332 fluid-set! return UNSPECIFIED instead of a value?
3333
3334Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3335
3336 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
a00c95d9 3337 generate the latter from the concrete listing of the former. Then
3820581c
GB		 3338 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3339 *.doc, so that rebuilding it works.
3340
dd6390bf
GB		 3341Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3342
3343 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3344
3345 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3346 with nothing and \n, respectively. Thanks Keisuke Nishida for
3347 noticing this problem.
3348
4fdb0ae2
MD		 33492000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3350
3351 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3352 new way of allocating heap. It makes Guile fast, but still
3353 contains bugs.
3354
3355 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3356 allocating heap. The basic idea is to trigger GC every Nth
3357 allocated cell and grow heap when free list runs out. The scheme
3358 has been extended so that GC isn't triggered until all remaining
3359 cells are used. The implementation is also prepared for
3360 development in the direction of POSIX threads.
3361
3362 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3363 SCM_EXPHEAP should return half of the heap size.
3364
3d8d1283
MD		 33652000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3366
5f4edb86
MD		 3367 The following change to init.c is only enabled if Guile was
3368 configured with --enable-guile-debug.
a00c95d9 3369
5f4edb86
MD		 3370 * init.c (scm_i_getenv_int): New function.
3371 (scm_boot_guile_1): Use the environment variables
3372 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3373 they exist. (This may be replaced by a Scheme level mechanism in
3374 the future.)
3375
3d8d1283 3376 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
90e77861 3377 scm_assoc. (Thanks to Keisuke Nishida.)
3d8d1283 3378
b0e37c83
MD		 33792000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3380
3381 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2b260c0f 3382 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
b0e37c83 3383
16d35552
MD		 33842000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3385
5ebf0091
MD		 3386 * init.c (scm_boot_guile_1): Use same initial segment size for
3387 1-word and 2-word segments. Having the smaller size causes Guile
3388 to GC too often. Obviously something needs to be done to allow
3389 for a smaller 2-word segment without this to happen. (The amount
3390 of heap for each type should be automatically adapted to the
3391 application somehow.)
3392
31ed4cff
MD		 3393 [Almost all of these changes should be documented in the NEWS
3394 file.]
3395
cf2c7413
MD		 3396 * gc.h (scm_freelist_t): New type.
3397
3398 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3399
3400 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3401 all of Guile basics fits into one segment and there suitable room
3402 for work.
3403 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3404 instead of 2.
3405 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3406 Freelists now contains information about object span, cells
3407 collected and amount of cells in heap segments belonging to the
3408 list.
3409 (scm_heap_size, scm_gc_cells_collected): Removed.
3410
3411 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3412
16d35552
MD		 3413 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3414 number.
3415
cf2c7413 3416 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
16d35552
MD		 3417 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3418 rewrite of handling of real and complex numbers.
3419 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3420 removed along with the support for floats. (Float vectors are
3421 still supported.)
3422
3423 * tags.h (scm_tcs_bignums): Removed.
3424 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3425 Use SCM_BIGSIGN(x) to test for sign!
3426 (scm_tc16_big): The new bignum type.
3427 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3428
3429 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3430 (scm_makdbl): Deprecated.
3431 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3432 (SCM_SINGP): Deprecated.
3433 (SCM_FLO): Removed.
3434 (SCM_INEXP, SCM_CPLXP): Deprecated.
3435 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3436 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3437 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3438 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3439 for doubles and complex numbers.
3440 (SCM_REAL_VALUE): New selector for doubles.
3441 (scm_double_t, scm_complex_t): New types.
3442 (scm_dbl): Removed.
3443
3444 * numbers.c (scm_floprint, scm_floequal): Removed.
3445 (scm_print_real, scm_print_complex, scm_real_equalp,
3446 scm_complex_equalp): New functions.
3447
3448 * unif.c (scm_makflo): Removed.
3449
3450 * smob.h (SCM_SMOB_PREDICATE): New macro.
3451 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3452 SCM_RETURN_NEWSMOB3): New macros.
3453
34541999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3455
3456 The following changes implement primitive support for double cells
3457 (i.e. four-word cells) and change the representation of some
3458 things to multi-cells instead of cons+malloc. (Applied and
3459 modified by mdj.)
3460
3461 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3462 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3463 multi-cell access macros (used by the ones below).
3464 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3465 macros.
3466
3467 * gc.c (scm_freelist2): multi-cell freelists.
3468 (inner_map_free_list): map_free_list, parameterized on ncells.
3469 "nn cells in segment mm" was misleading for ncells > 1; changed to
3470 "objects". still print cells too, though.
3471 (scm_map_free_list): rewritten using inner_map_free_list.
3472 (scm_check_freelist): get freelist as parameter, since now we have
3473 more than one.
3474 (scm_debug_newcell2): multi-cell variants of
3475 scm_debug_newcell.
3476 (scm_gc_for_newcell): take ncells and freelist pointer as
3477 parameters.
3478 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3479 now double cells).
3480 (scm_gc_sweep): don't free the float data, since it's not malloced
3481 anymore.
3482 (init_heap_seg): didn't understand what n_new_objects stood for,
3483 so changed to n_new_cells.
3484 (make_initial_segment): new function, makes an initial segment
3485 according to given ncells.
3486 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3487
3488 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3489 {DEFER,ALLOW}_INTS thing removed.
3490
3491 * numbers.h (struct scm_dbl): changed to represent a double cell,
3492 with the number in the second half.
16d35552
MD		 3493
3494 * dynwind.c: changed the wind-guards representation to double
3495 cell.
3496
3497 * procs.c, procs.h: changed the procedure-with-setter representation
3498 to double cell.
3499
3500 * async.c, async.h: made async representation a double cell.
3501
16d35552 3502 * dynl.c: made dynamic_obj representation a double cell.
a00c95d9 3503
b70ecbd0
GH		 35042000-03-13 Gary Houston <ghouston@arglist.com>
3505
3506 * ports.c (flush_void_port): renamed to flush_port_default.
3507 (end_input_void_port): renamed to end_input_default.
3508
3509 * init.c (scm_standard_stream_to_port): create a void port instead
3510 of opening /dev/null if the standard file descriptors are bad.
3511 advantages: no portability problems, doesn't waste a file descriptor,
3512 simplifies the code (thanks to Marius for the idea).
3513
3514 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3515
3516 * void ports: make reading from a void port give EOF instead of
3517 segv:
3518 * ports.c (s_scm_sys_make_void_port): modified docstring.
3519 (fill_input_void_port): new proc.
3520 (scm_init_ports): set up fill_input_void_port.
3521 * ports.c (scm_port_non_buffer): new proc.
3522 (scm_void_port): call scm_port_non_buffer.
3523
3524 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3525 which was incorrectly appended.
3526
fdc7ea2d
MD		 35272000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3528
3529 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3530 that we can't use autoconf for this. Autoconf itself relies on
26fba922 3531 the existence of `sed' somewhere on your path.) (Thanks to Dirk
fdc7ea2d 3532 Herrman.)
a00c95d9 3533
68933ba3
MD		 35342000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3535
b44a555a
MD		 3536 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3537 EXTRA_libguile_la_SOURCES.
3538
3539 * iselect.h: Always declare scm_internal_select.
3540
3541 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3542 end. Also let scm_internal_select be a real function also when
3543 not using threads.
3544
68933ba3
MD		 3545 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3546
c7f6ea11
MD		 35472000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3548
3549 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3550 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3551 and kind of an experiment: Will this cause problems?)
3552
62dbc244
GB		 3553Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3554
3555 * Makefile.am: Added *.doc to DISTCLEANFILES.
3556
4f2f645d
GH		 35572000-03-12 Gary Houston <ghouston@arglist.com>
3558
3559 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3560 the fdes is valid before doing anything else. check that
3561 the file descriptor supports the modes required.
3562 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3563 work: just use the default buffer size.
3564
3565 * throw.c: change an outdated comment about scm_internal_catch
3566 BODY: it doesn't take a jumpbuf arg.
3567
3568 * init.c (scm_standard_stream_to_port): install a handler in case
3569 scm_fdes_to_port throws an error. don't check here whether the
3570 file descriptor is valid, since scm_fdes_to_port will do that.
3571 set the revealed count depending on whether the port got the
3572 standard file descriptor.
3573 (stream_body_data): new type.
3574 (stream_body, stream_handler): new procs.
3575
7f782a0a
MD		 35762000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3577
67673f75
MD		 3578 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3579 Renamed from SCMWORD.
3580
3581 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3582
f1267706 3583 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
67673f75 3584
74a426ae
MD		 3585 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3586 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3587 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3588 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3589 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3590 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3591 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
f1267706 3592 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
74a426ae
MD		 3593 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3594
7f782a0a
MD		 3595 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3596
3597 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3598 tags.h: Fixed copyright notices.
3599
3600 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
0cd87628 3601
7f782a0a 36022000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
a00c95d9 3603
0cd87628
MV		 3604 * init.c (scm_standard_stream_to_port): Check whether the file
3605 descriptor is valid and substitute "/dev/null" when not.
a00c95d9 3606
f3b5e185
MD		 36072000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3608
3609 * coop-defs.h (struct timespec): Conditionally defined.
3610
3611 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3612 instead of ETIME.
38eca29b
MD		 3613
3614 * readline.c (match_paren): Bugfix: First arg to select is not
3615 number of descriptors but the number of the highest descriptor +
3616 1.
3617
3618 This is a preliminary attempt at a cleanup of the threads support
3619 code. It moves things to better places, makes arguments more
3620 consistent with the POSIX API (which is used in GNOME's glib), and
3621 adds new functionality.
a00c95d9 3622
38eca29b
MD		 3623 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3624
3625 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3626 coop_mutex_trylock.
3627 (scm_cond_init): Changed definition to
3628 coop_new_condition_variable_init.
a00c95d9 3629
38eca29b
MD		 3630 * coop.c: #include <errno.h>
3631 (coop_timeout_qinsert): Moved here from iselect.c
3632 (coop_new_mutex_init, coop_new_condition_variable_init): New
3633 functions. The strange names are temporary. Use scm_mutex_init
3634 and scm_cond_init instead.
3635 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3636 is ANSI C, but should we check for individual error codes in
3637 configure.in?
3638 (coop_condition_variable_timed_wait_mutex): New function.
3639 (coop_key_create, coop_setspecific, coop_getspecific,
7f782a0a 3640 coop_key_delete): New functions.
38eca29b
MD		 3641
3642 * iselect.c (coop_timout_qinsert): Moved to coop.c
3643
32e1616c
MD		 36442000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3645
3646 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3647 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3648
3649 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3650 Layout cleanups.
3651
3652 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3653 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3654 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3655
3656 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3657 dealing with ilocs.
3658
d5c39069
GB		 36592000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3660
3661 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3662 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3663 logical functions from SCM.
3664
3665 (logand, logior, logxor, logtest, logbit?): Extended scheme
3666 logical functions to use bignums from SCM.
3667
3668 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3669 lognot from using bignums.
3670
3e892913
GB		 3671Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3672
a00c95d9 3673 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3e892913
GB		 3674 eliminating some warnings.
3675
3676 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3677 mis-use of SCM/long
3678
3679 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3680 what the scm_return_first* functions do.
3681
7ac030d6
GB		 36822000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3683
3684 * libguile/*.[ch]: make a distinction between SCM as a generic
3685 name for a Scheme object (now a void*), and SCM as 32 bit word for
3686 storing tags and immediates (now a long int). Introduced
3687 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3688 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
a00c95d9 3689
f635d2d4
GB		 3690Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3691
3692 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3693 various logXXX primitives. Thanks Eric Moore!
3694
9eaa7fb6
GB		 3695Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3696
3697 * run-test, remaining-docs-needed: Added these scripts. The
3698 second one is only temporary until the docstring additions are
3699 complete. run-test may best live on, but is here mostly for
3700 convenience and awareness for now.
3701
3702 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3703
49673698
GB		 3704Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3705
3706 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3707 displaying the expected type. Use SCM_LISTn in a couple places
3708 instead of scm_cons-ing by hand.
3709
3710 * __scm.h: Added SCM_ASSERT_TYPE macro.
3711
3712 * validate.h, scm_validate.h: Added the former, as a renamed
3713 version of the latter with SCM_ASSERT_TYPE used in
3714 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3715
3716 * Makefile.am: Rename scm_validate.h to validate.h.
3717
3718 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3719 prefix was superfluous).
3720
417bdef8
GB		 3721Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3722
3723 * hashtab.c: Improved documentation for lots of functions. Added
3724 handwritten docs for `hash-fold'.
3725
3726Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3727
3728 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3729
26a760c6
GB		 3730Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3731
a00c95d9 3732 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
26a760c6
GB		 3733 added append docs from R4RS.
3734
3735 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3736 Thanks Dirk Hermann!
3737
3738 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3739 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
a00c95d9 3740
26a760c6
GB		 3741 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3742 Drop use of SCM_P for function prototypes... assume an ANSI C
3743 compiler. Thanks Dirk Hermann!
3744
898942f8
GB		 3745Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3746
3747 * ports.c: Made `set-port-column!' and `set-port-line!' each
3748 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3749 that caused a seg fault. Also fixed `set-port-column!'s
3750 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3751
84a3df2c
GB		 3752Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3753
3754 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
a00c95d9 3755 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
84a3df2c
GB		 3756 strings.c, variable.c: Added lots of documentation, cleaned up
3757 some existing documentation. Occasionally changed formal params
3758 to match docs. Also folded an #ifdef into the inners of a
3759 primitive instead of having two copies of the primitive
3760 (`get-internal-real-time', from stime.c)
3761
3762Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3763
3764 * ports.c: Added docs for primitives missing them. Written by
3765 hand.
3766
3f557de6
GB		 3767Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3768
3769 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3770 just execing guile-func-name-check. Thanks Michael Livshin!
3771
ddcccdb3
GB		 3772Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3773
3774 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3775 dead code. Patch from Michael Livshin.
3776
3777 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3778 Michael Livshin.
3779
720e8692
GH		 37802000-02-09 Gary Houston <ghouston@arglist.com>
3781
3782 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3783 current-output-port unbuffered by default. this is less confusing
3784 for interactive use. it was line-buffered because of a
3785 performance problem with unbuffered ports, but I think it will be
3786 OK now.
3787
43ff3170
GH		 37882000-02-08 Gary Houston <ghouston@arglist.com>
3789
3790 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3791 is not defined.
3792
3793 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3794 HAVE_TZNAME are defined, use an empty string instead of giving two
3795 spurious compile-time errors.
3796
4ba47302
GB		 3797Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3798
3799 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3800 Thanks Richard!
3801
09a617f7
GB		 3802Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3803
3804 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3805
9dbcf010
GB		 3806Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3807
3808 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3809 (which is GNU GPL'd).
3810
bd9e24b3
GH		 38112000-01-31 Gary Houston <ghouston@arglist.com>
3812
3813 * strings.h: don't use SCM_P. don't include <string.h>.
3814 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
a00c95d9 3815
bd9e24b3
GH		 3816 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3817 previously it defaulted to zero for no good reason that I can see.
3818 use a local variable for SCM_INUM (k). replace
3819 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3820
3821 (scm_makfromstr): cosmetic changes.
3822
3823 (scm_string): Accept only chars in the list, not strings, for
3824 conformance to R5RS (particularly for list->string, which is
3825 supposed to be the inverse of string->list.) remove
3826 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3827 scm_makstr handles the cell allocation. when reporting wrong-type
3828 arg, don't report the position as 1.
3829
3830 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3831
28d77376
GH		 38322000-01-29 Gary Houston <ghouston@arglist.com>
3833
ae1b098b
GH		 3834 * posix.c (scm_pipe): rewrote the docstring.
3835
28d77376
GH		 3836 * filesys.c (scm_select, retrieve_select_type, get_element,
3837 fill_select_type, set_element): modified so that Scheme
3838 "select" tests port buffers for the ability to provide input
3839 or accept output. Previously only the underlying file descriptors
3840 were checked. Rewrote the docstring.
a00c95d9 3841
7f1497ce
GB		 3842Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3843
3844 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3845 from Gregg Reynolds. Thanks Gregg!
3846
2288ff9b
GB		 3847Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3848
3849 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3850 adding "x" prefix to the line so that guile-func-name-check
3851 doesn't complain unnecessarily.
3852
349af6dd
GB		 3853Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3854
3855 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3856 for maintainability.
3857
3858 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3859 from qdocs, RnRs.
3860
a28eb127
GB		 3861Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3862
a00c95d9 3863 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
a28eb127
GB		 3864 suggests removing tag.c altogether (and using a new `class-of'
3865 instead).
3866
3867 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3868 a bit by me to use FOO instead of @var{foo} and to have the
a00c95d9 3869 summary come before preconditions on input. Also dropped trailing
a28eb127
GB		 3870 (rnrs) note.
3871
3872 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3873 function with scm_make_subr_opt w/ last arg of 0 so it is not
3874 visible at the Scheme level. Mikael says that this is the right
3875 thing because the first arg to the proc is the guts of a compiled
3876 closure and shouldn't be exposed to the Scheme level.
3877
ac2259fc
GB		 3878Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3879
3880 * sort.c: typo in comment fixed.
3881
3882 * keywords.c: Added documentation.
3883
3884 * guardians.c: Added documentation (could be better).
3885
3886 * gc.c: Added docs for gc-set-debug-check-freelist.
3887
3888 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3889
3890 * boolean.c: Added docs for `not', `boolean?' (by hand).
a00c95d9 3891
d928e0b4
GB		 3892Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3893
3894 * random.c: Added documentation, from SLIB page:
3895 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3896
3897Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3898
3899 * variable.c, version.c: Added documentation, written by hand
3900 since I could not find anything already written that was
3901 relevant.
3902
d831b039
GH		 39032000-01-23 Gary Houston <ghouston@arglist.com>
3904
a00c95d9 3905 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
d831b039
GH		 3906 not defined (thanks to Richard Y. Kim).
3907
88ec97ad
GB		 3908Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3909
3910 * Makefile.in: Removed, this is auto-generated.
3911
078e9092
GB		 3912Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3913
3914 * list.c: Put some variable initialization code at the point of
3915 declaration; Added a comment for list*; Formatting changes.
3916
3917 * load.c: use SCM_NNULLP to make sure the end of a list is not
3918 reached yet.
3919
e7a96050
MD		 39202000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3921
a177af34
MD		 3922 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3923 result of scm_list_p as C boolean.
3924 (scm_display_error_message, scm_set_print_params_x): Use new
3925 validation macros. (Thanks to Dirk Herrmann.)
3926
d06bcb02
MD		 3927 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3928
3929 * strports.c (st_end_input): Inserted parenthesis to get operator
3930 grouping correct.
3931
3932 * list.h (scm_init_list): Removed SCM_P around prototypes.
3933
3934 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3935 filesys.c, posix.c: Converted docstrings to ANSI C format and
e7a96050
MD		 3936 escaped " occurring inside string literals.
3937
682eefe9
MD		 3938Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3939
3940 * posix.c (scm_mknod): Escape " occuring inside docstring.
3941
56cfe22b
MD		 39422000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3943
3944 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3945 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3946 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3947 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3948 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3949 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3950 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3951 weaks.c: Converted docstrings to ANSI C format.
a00c95d9 3952
56cfe22b
MD		 3953 * filesys.c (scm_chmod), simpos.c (scm_system), version
3954 (scm_version), vports (scm_make_soft_port): Escape " occuring
3955 inside docstring.
3956
fcb1720f
GB		 3957Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3958
3959 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3960 SCM_VALIDATE_LONG_COPY
3961
3962 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3963 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3964 couple of formal arguments (and fix their uses) to make arguments
3965 match the documentation.
3966
b9af3d0e
MS		 39672000-01-14 <mstachow@alum.mit.edu>
3968
3969 * Makefile.am: Augment path when running guile-doc-snarf so
3970 guile-func-name-check is found.
3971
153511a7
GB		 3972Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3973
3974 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3975 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3976
59d5245f
GB		 3977Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3978
3979 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3980 the way guile-1.3.4 worked, but #if 0 out the version using
3981 SCM_VALIDATE_INUM_COPY for stricter testing.
3982
95aec69f
GB		 3983Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3984
3985 * guile-doc-snarf.in: Use new $fullfilename for running
3986 guile-func-name-check, and put "$fullfilename" and "$filename" in
3987 quotes at uses to make sure re-splitting on whitespace does not
a00c95d9 3988 occur (so filenames w/ embedded whitespace would work okay, though
95aec69f
GB		 3989 I sure hope we never have to deal with that! :-) ). Thanks to
3990 Mikael for pointing out the source_dir != build_dir was broken.
3991
b7ac2837
GB		 3992Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3993
3994 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3995 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3996 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3997 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3998 variants.
3999
4000 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
4001 then return whether it's an open port (was validating that it was
4002 an open port -- this was a bug I introduced back in December, but
4003 my careful reading of diffs caught it).
4004
4005 * numbers.c: Recombine the two conditional-compilation paths for
4006 all the log* primitives -- they were split based on #ifndef
4007 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
4008 some bugs and inconsistencies in the two sets of implementations.
4009 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
4010
4011 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
4012 SCM_VALIDATE_INUM_COPY once where it should've been used.
4013
4014 * fluids.c (scm_internal_with_fluids): Use
4015 SCM_VALIDATE_LIST_COPYLEN.
4016
4017 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
4018 this is questionable as it relaxes type safety, but other changes
4019 were useful and all SCM_NUM2LONG's should probably be
4020 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
4021
4022 * evalext.c: line-break change on 1 line.
4023
4024 * eval.c (nconc2last): Takes a non-empty list as its first
4025 argument, not just a list.
4026
4027 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
4028
4029Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4030
4031 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
4032 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
4033 where possible.
4034
4035 * symbols.c (scm_sysintern0): Fixed the function name in a
4036 scm_misc_error invocation.
4037
4038 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
4039 use scm_return_first to ward off latent GC bug that Mikael caught.
4040
4041 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
4042 used before but should've been.
4043
d61f6b02
MD		 40442000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4045
4046 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
4047 SCM_FUNC_CAST_ARBITRARY_ARGS.
4048
88423ab1
GB		 4049Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4050
4051 * guile-func-name-check.in: Added this script to statically check
4052 #define FUNC_NAME, #undef FUNC_NAME in the source.
4053
4054 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
4055 redundant comment, semicolon; caught by new guile-func-name-check
4056 script.
4057
4058 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
4059 Caught by new guile-func-name-check-script.
4060
4061 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
4062
4063 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
4064 guile-func-name-check.
4065
a00c95d9 4066 * guile-doc-snarf.in: Run guile-func-name-check on the file before
88423ab1
GB		 4067 doing the snarf.
4068
7f15e635
GB		 4069Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
4070
4071 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
4072 port function take const void*, not void*.
4073
bf121b59
GB		 4074Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4075
4076 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
4077 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
4078 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
4079 consistency with the other macros dealing with immediate
4080 characters. (Similar to INT -> INUM change a week or so ago).
4081
7965d98f
GB		 4082Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4083
4084 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
4085 net_db.c, read.c, socket.c: Update error messages to use ~A for
4086 %s, ~S for %S to work with new `simple-format' format and be
4087 standardized better.
4088
4089 * print.h, print.c (scm_simple_format): Added `simple-format'
4090 primitive. It's the old scm_display_error, with ARGS now a rest
a00c95d9 4091 parameter, and the destination first instead of last (and a couple
7965d98f
GB		 4092 new capabilities inspired by `format' -- #t as destination means
4093 current-output-port, #f means return the formatted text as a
4094 string.
4095
4096 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
4097
4098 * backtrace.c (scm_display_error_message): Rewrote to use
4099 scm_simple_format() procedure.
4100
4101 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
4102
f73d2411
MV		 41032000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
4104
4105 Finally applied the libltdl patch from Thomas Tanner, with slight
4106 modifications.
4107
4108 * DYNAMIC-LINKING: Removed because it is obsolete.
4109 * dynl.c: Use ANSI prototypes.
4110 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
4111 * scmconfig.h.in: Do not change, as it is automatically generated.
a00c95d9 4112
f73d2411
MV		 4113 1999-07-25 Thomas Tanner <tanner@ffii.org>
4114
4115 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
4116 (obsolete)
4117 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
4118 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
4119 against libltdl
4120 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
4121 * guile.c: register preloaded modules
4122 * scmconfig.h.in: remove obsolete symbols
4123
38c1d3c4
GH		 41242000-01-09 Gary Houston <ghouston@arglist.com>
4125
4126 * These changes should make it unnecessary to call tzset from
4127 Scheme after modifying the TZ environment variable, even if the
4128 system date facilities cache the value.
4129 * stime.c (setzone, scm_localtime): added comments.
4130 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
4131 (setzone): don't call tzset.
4132 (restorezone): call tzset only if HAVE_TZSET is defined.
4133 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
4134 doc string to indicate that this procedure isn't likely to do
4135 anything useful.
4136 (scm_localtime, scm_strftime, scm_mktime): call tzset if
4137 LOCALTIME_CACHE is defined.
4138
9359d657
MD		 41392000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4140
4141 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
4142
f25f761d
GH		 41432000-01-09 Gary Houston <ghouston@arglist.com>
4144
4145 * eval.c: define scm_unbound_variable_key ('unbound-variable).
4146 scm_lookupcar1: throw an error with key 'unbound-variable instead
4147 of 'misc-error when an unbound variable is encountered.
4148
a00c95d9 4149 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
f25f761d
GH		 4150 scm_symlink, scm_readlink, scm_lstat),
4151 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4152 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4153 scm_sync),
a00c95d9 4154 simpos.c (scm_system),
f25f761d
GH		 4155 stime.c (scm_times, scm_strptime):
4156 move the HAVE_XXX feature tests out of the procedure bodies.
4157 don't use SCM_SYSMISSING.
4158 scm_validate.h (SCM_SYSMISSING): removed.
4159 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4160 see ChangeLog entry for 1999-12-28.
4161
a4dd2611
GB		 4162Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4163
4164 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4165
4166Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4167
4168 * backtrace.c: Fix spelling typo in a comment.
4169
4170 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4171 text. Reformatted some of the expansions.
4172
5ac36451
GB		 4173Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4174
4175 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4176 report the position of the argument.
4177
a00c95d9 4178 * error.h, error.c (scm_out_of_range_pos): Added this function to
5ac36451 4179 take extra "pos" argument, the position number of the errant
a00c95d9 4180 argument.
5ac36451
GB		 4181
4182 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4183
4184 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4185 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4186 prefers that and I'm reasonably indifferent.
4187
4188Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4189
4190 * snarf.h: Factor out differences between C++ and non-C++ into
4191 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4192 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4193 Mikael's macros, below, but changed names and SCM_SNARFING no
4194 longer expands to include %%% -- that must appear in the argument
4195 so that the token appears at the call-site as a reminder).
4196
088bb1d4
MD		 41972000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4198
4199 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4200 snarf macro definitions.
4201
636480e6
MD		 42022000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4203
4204 * chars.c (scm_integer_to_char): Use Greg's nice
4205 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4206 adherence to R5RS.
4207
7c5628e2
GB		 4208Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4209
4210 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4211
2cc0f8cb
GB		 4212Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4213
4214 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4215 instead of GUILE_PROC.
4216
4217Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4218
a00c95d9 4219 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2cc0f8cb
GB		 4220 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4221 macro call.
4222
9179dcdd
GB		 4223Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4224
4225 * scm_validate.h: Remove some redundant NIMP tests.
4226
4227 * alist.c: minimize scope of the tmp variables, and initialize
4228 them when declared. The strange SCM_NIMP tests are replaced by
4229 SCM_CONSP tests that more closely reflect the intended semantics.
4230 However, we don't get a performance penalty here, because the
4231 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4232 extremely ugly use of ASRTGO macros was removed: The calls to
4233 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4234 label parameter that only exists when SCM_RECKLESS is not defined.
4235 This works, because ASRTGO itself is defined in a way that it only
4236 makes use of the label parameter if SCM_RECKLESS is not defined
4237 (shudder!). Does guile make at all use of the possibility to
4238 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4239 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4240 we now only get one test.
4241
4242 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4243 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4244 some variables in `list?'. Fix `reverse' and `reverse!'
4245 primitives to handle improper lists better.
4246
15b33280
GB		 4247Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4248
4249 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4250 macros and SCM_DEFINE macros to match GNU coding standards.
4251
ca8cd130
GB		 4252Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4253
4254 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4255
fb764465
GB		 4256Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4257
4258 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4259 better consistency with the names of other SCM_VALIDATE_ macros
4260 and better conformance to guile naming policy.
4261
4262Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4263
4264 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4265 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4266 it's not the actual name of the formal).
1e484823
GB		 4267
4268 * guile-snarf.awk.in: Do argument/number mismatch checking and
4269 print warnings in an Emacs compile-mode parseable format.
4270
4271 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4272 SCM_OUTOFRANGE as 3rd argument.
4273
4274 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4275
4276 * __scm.h: Do not #define SCM_ARG* when snarfing;
4277 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4278 the former (using the number) requires the argument to match the
4279 formal in the current argument snarfing check.
4280
4281 * snarf.h: Give new definition of SCM_ASSERT when in
a00c95d9 4282 snarfing mode to output a lexically-identifiable sequence that the
1e484823
GB		 4283 guile-snarf.awk script uses to verify argument/position matching.
4284
4285 * ramap.c: Remove extraneous #undef FUNC_NAME.
4286
53fc4636
GB		 4287Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4288
4289 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
a00c95d9 4290 current version of the same functionality; it writes the .x output
53fc4636
GB		 4291 to stdout instead of directly into the file.
4292
4293Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4294
4295 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4296 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4297 redundant with the safer macros. Patch from Dirk Hermann applied
4298 by hand. Thanks Dirk!
4299
4300 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4301 uses in random.c.
4302
4303 * ramap.c: whitespace change.
4304
3b5345d9
GB		 4305Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4306
4307 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4308 removals from Dirk Hermann.
4309
4310 * alist.c: Rename formals to match the parameter names in the
4311 documentation, updates to documentation. Thanks Dirk Hermann!
4312
169aec65
MD		 43132000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4314
db62436e
MD		 4315 * eval.c (SCM_CEVAL): Reverse order of
4316 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4317 (Thanks to Brad Knotwell.)
169aec65 4318
da43d822
GB		 4319Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4320
4321 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
a00c95d9 4322 allocated cell.
da43d822
GB		 4323
4324 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4325 SCM_NEWCELL macro.
4326
4327Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4328
4329 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4330 SCM_NIMP tests that were redundant are now eliminated. Patches
4331 from Dirk Hermann applied by hand.
4332
339999c7 4333The ChangeLog continues in the file: "ChangeLog-1996-1999"
Unnamed repository; edit this file 'description' to name the repository.