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[bpt/guile.git] / libguile / ChangeLog
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66ca9392
MV		 12000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
2
3 * gc_os_dep.c: Added real implementation based on code from Boehms
4 collector. This is not well tested yet.
5
6 * gc.h (scm_get_stack_base): Added prototype.
7 * init.c (scm_get_stack_base): Removed prototype.
8
b7ead2ae
DH		 92000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10
11 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
12 the appropriate SCM_<type>_LENGTH macro.
13
14 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
15 scm_random_normal_vector_x): Use scm_uniform_vector_length to
16 determine the length of a vector object generically.
17
b226e5f6
DH		 182000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
19
20 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
21 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
22
23 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
24 raeql_1, raeql): Use scm_uniform_vector_length to determine the
25 length of a vector object generically.
26
74014c46
DH		 272000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
28
29 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
30 scm_transpose_array, scm_array_contents, scm_ra2contig,
31 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
32 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
33 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
34 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
35
36 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
37 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
38 scm_array_contents, scm_uniform_array_read_x,
39 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
40 scm_uniform_vector_length to determine the length of a vector
41 object generically.
42
43 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
44 scm_bit_invert_x): Eliminated dummy type dispatch.
45
46 (scm_ra2contig): Fixed array vector access.
47
b5c2579a
DH		 482000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
49
50 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
51
52 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
53 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
54 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
55 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
56 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
57 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
58 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
59 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
60 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
61
62 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
63
64 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
65 dummy type dispatch.
66
67 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
68 Eliminated redundant NIM test.
69
9fd38a3d
DH		 702000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
71
72 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
73 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
74 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
75 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
76 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
77 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
78 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
79 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
80
81 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
82 gh_get_substr), posix.c (scm_putenv), regex-posix.c
83 (scm_regexp_exec), stime.c (setzone), symbols.c
84 (scm_string_to_symbol): Don't accept symbols as input parameters
85 any more.
86
bfa974f0
DH		 872000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
88
89 * continuations.c (scm_make_cont, copy_stack_and_call,
90 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
91 obarray_retrieve, obarray_remove, obarray_remove_all,
92 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
93 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
94 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
95 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
96 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
97 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
98 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
99 scm_last_stack_frame), strings.c (scm_string_length,
100 scm_string_set_x), strop.c (scm_substring_move_x,
101 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
102 scm_string_downcase_x, scm_string_capitalize_x), struct.c
103 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
104 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
105 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
106 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
107
b17004b8
DH		 1082000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
109
110 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
111 the appropriate SCM_<type>_LENGTH macro.
112
113 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
114 the print stack.
115
aa3188a7
DH		 1162000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
117
118 * numbers.c (big2str): Avoid redundant copying.
119
120 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
121
94115ae3
DH		 1222000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
123
124 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
125 (st_resize_port): Don't call scm_vector_set_length_x to resize
126 strings.
127
128 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
129 string arguments (instead of SCM_LENGTH).
130
2d349e67
DH		 1312000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
132
133 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
134 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
135 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
136 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
137
4fd03f43
MV		 1382000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
139
140 * coop-defs.h (coop_key_create): Don't use the C++ keyword
141 `destructor' in prototype. Thanks to Martin Baulig!
142
77cd7f80
ML		 1432000-10-02 Michael Livshin <mlivshin@bigfoot.com>
144
145 * guile-func-name-check.in: now should not confuse SCO nawk
146 anymore. thanks to Bruce Korb for the fix!
147
ed0e0e30
GH		 1482000-10-01 Gary Houston <ghouston@arglist.com>
149
0d26a8bc 150 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
ed0e0e30
GH		 151 defined. thanks to Han-Wen Nienhuys.
152
e655d034
GH		 1532000-09-30 Gary Houston <ghouston@arglist.com>
154
155 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
156 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
157
6ec589e2
NJ		 1582000-09-29 Neil Jerram <neil@ossau.uklinux.net>
159
9d29e990
NJ		 160 * Makefile.am (guile-procedures.txt): Insert a new rule such that
161 the output from guile-snarf.awk is processed by makeinfo to
162 produce guile-procedures.txt.
163
164 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
165 the output is Texinfo-compliant and suitable for post-processing
166 with makeinfo. (Trim leading "./" from C file name if
167 present; reformat procedure prototype line in @deffn format;
168 improve representation of args to show optional and rest args;
169 explicitly quote quotation marks where they are used inside an AWK
170 regexp.)
171
6ec589e2
NJ		 172 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
173 inserted.
174
175 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
176 spaces between C parameters so that the snarfer doesn't coalesce
177 them all into a single very long-named parameter.
178
1792000-09-27 Neil Jerram <neil@ossau.uklinux.net>
180
181 * list.c (scm_append): Use @example texinfo markup in docstring.
182
bbe4e612
DH		 1832000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
184
185 * strings.c (scm_string, scm_make_string, scm_string_set_x,
186 scm_string_append), strop.c (scm_string_upcase_x,
187 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
188 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
189 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
190 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
191 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
192
193 * symbols.h (SCM_UCHARS): Deprecated.
194
405aaef9
DH		 1952000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
196
197 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
198
199 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
200 SCM_CHARS.
201
202 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
203
204 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
205 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
206
207 (racp): Fix: Make sure that src and dst types match.
208
209 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
210 SCM_CHARS with SCM_STRING_CHARS.
211
212 * symbols.h (SCM_CHARS): Deprecated.
213
214 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
215 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
216 scm_uniform_array_write): Replace SCM_CHARS with
217 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
218
219 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
220
221 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
222
223 * validate.h (SCM_COERCE_ROSTRING): Removed.
224
06ee04b2
DH		 2252000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
226
227 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
228 SCM_CHARS from comment.
229
230 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
231 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
232 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
233 SCM_CONTREGS, according to the corresponding types.
234
235 (scm_gc_sweep): Simplify sweeping of uniform vectors.
236
74cc8503
DH		 2372000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
238
239 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
240 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
241 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
242 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
243 be used with compiled closures any more.
244
245 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
246 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
247 to compiled closures.
248
249 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
250
251 * gsubr.c (scm_make_gsubr): Use them.
252
9eb364fc
DH		 2532000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
254
255 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
256
257 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
258 SCM_CHARS.
259
260 * vectors.c (scm_vector_set_length_x): Distinguish between
261 strings, scheme vectors and uniform vectors, thus getting rid of
262 references to SCM_CHARS. (The code still needs improvement.)
263
3db4adfc
DH		 2642000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
265
266 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
267 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
268
269 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
270 as replacements for SCM_CHARS and SCM_VELTS.
271
a002f1a2
DH		 2722000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
273
274 * continuations.c (scm_make_cont, scm_dynthrow), print.c
275 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
276 scm_last_stack_frame): For continuations, use SCM_CONTREGS
277 instead of SCM_CHARS.
278
279 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
280 to SCM_LENGTH and SCM_CHARS from comments.
281
282 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
283 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
284 and symbol arguments.
285
286 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
287 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
288 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
289 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
290 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
291 instead of SCM_U?CHARS.
292
293 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
294 SCM_UCHARS for string arguments.
295
296 * strorder.c: Include strings.h and symbols.h.
297
298 * symbols.h: Replaced SCM_CHARS in comment.
299
300 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
301 symbol arguments.
302
303 (SCM_SLOPPY_SUBSTRP): Deprecated.
304
305 * tags.h: Fixed comments not to reference SCM_LENGTH or
306 SCM_CHARS.
307
1660782e
DH		 3082000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
309
310 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
311 scm_tc7_lvector type tag.
312
f151f912
DH		 3132000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
314
315 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
316 code.
317
318 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
319 instead of SCM_CHARS.
320
86c991c2
DH		 3212000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
322
323 * backtrace.c (display_frame_expr), environments.c
324 (print_observer, print_leaf_environment, print_eval_environment,
325 print_import_environment, print_export_environment), gh_data.c
326 (gh_set_substr, gh_symbol2newstr), keywords.c
327 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
328 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
329 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
330 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
331 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
332 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
333 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
334 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
335 SCM_SYMBOL_CHARS instead of SCM_CHARS.
336
c1aef037
DH		 3372000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
338
339 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
340 SCM_CHARS whenever the argument is known to be a string.
341
342 (SCM_SLOPPY_STRINGP): Deprecated.
343
344 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
345 SCM_CHARS whenever the argument is known to be a symbol.
346
1bee0e70
NJ		 3472000-09-22 Neil Jerram <neil@ossau.uklinux.net>
348
349 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
350 using @pxref rather than @xref.
351
352 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
353 docstring by using @code for (thunk) rather than @var.
354
f7b0a8d1 3552000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
216b559a 356
f7b0a8d1
MV		 357 * numbers.c (scm_istr2flo): Throw an `out of range' error when
358 exponent is too large instead of returning `#f'. The rationale is
359 that in this case the string represents a valid number but we
360 can't deal with it.
216b559a 361
0f8c9efa
DH		 3622000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
363
364 * symbols.c (scm_intern_obarray_soft,
365 scm_sysintern0_no_module_lookup): Make sure that symbol
366 properties initially form an empty list. Thanks to Keisuke
367 Nishida for pointing this out.
368
5a2a5407
DH		 3692000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
370
371 * throw.c (scm_handle_by_message): Added a FIXME comment.
372
373 (scm_ithrow): Removed some redundant tests. When compiling on
374 gcc, always add the GCSE bug workaround.
375
57b74422
GH		 3762000-09-14 Gary Houston <ghouston@arglist.com>
377
378 * print.c (scm_iprin1): write the ascii delete character as #\del
379 instead of '#\', so it can be read back. like in SCM.
380
02821239
MD		 3812000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
382
383 * symbols.c (duplicate_string): Don't try to copy the byte after
384 the string. This might not be `\0' and might even not be
385 allocated memory.
386
8e93e199
DH		 3872000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
388
389 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
390
28b06554
DH		 3912000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
392
393 This patch unifies the formerly distinct ssymbol and msymbol types
394 to a common symbol type scm_tc7_symbol. The representation of the
395 new symbol type uses a double cell with the following layout:
396 <type/length, chars, raw_hash, prop-pair>, where the car of
397 prop-pair holds the symbol's function property and the cdr of
398 prop-pair holds the symbol's other properties. In the long run,
399 these properties will be removed. Then, the generic property
400 functions will be uses.
401
402 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
403 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
404 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
405
406 * gc.c (scm_gc_mark): Mark the symbols property pair.
407
408 (scm_gc_sweep): There are no symbol slots any more.
409
410 * hash.c (scm_hasher): Instead of re-calculating the hash value
411 of a symbol, use the raw_hash value stored in the symbol itself.
412
413 * properties.h: Fix typo.
414
415 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
416 is not used any more.
417
418 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
419
420 (scm_intern_obarray_soft): Made softness parameter unsigned.
421
422 (scm_string_hash): New function with the same functionality as
423 scm_strhash had before, except that the hash value is not adjusted
424 to a hash table size. Instead, the 'raw' hash value is returned.
425
426 * symbols.c (duplicate_string): New static convenience function.
427
428 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
429 Renamed local variable from scm_hash to hash.
430
431 (scm_intern_obarray_soft): Don't check for a negative softness
432 any more. When generating symbol cells, use the new layout and
433 store the raw hash value in the symbol's cell.
434
435 (scm_symbol_to_string): Removed unnecessary cast.
436
437 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
438 determine the hash values.
439
440 (msymbolize): Removed.
441
442 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
443 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
444 between different symbol types any more.
445
446 (scm_symbol_hash): Comment fixed.
447
448 * symbols.h: Comment about the distinction between ssymbols and
449 msymbols removed.
450
451 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
452 different symbol types any more.
453
454 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
455
456 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
457 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
458 the new symbol cell layout.
459
460 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
461 Deprecated.
462
302f229e
MD		 4632000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
464
465 * symbols.h (scm_gentemp): Declared.
466
467 * symbols.c (scm_gensym): Reimplemented. Now only takes one
468 optional argument which should be a *string*.
469 (scm_gentemp): Reimplemented and moved from boot-9.scm.
470
5bcdfa2e
KN		 4712000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
472
473 * modules.c: Use applicable smobs for eval closures instead of
474 compiled closures. Include "libguile/smob.h".
475 (f_eval_closure): Removed.
476 (scm_eval_closure_tag): New variable.
477 (scm_eval_closure_lookup): Renamed from eval_closure.
478 This function now takes a smob instead of a compiled closure.
479 (scm_standard_eval_closure): Create a smob instead of a compiled
480 closure.
481 (scm_init_modules): Initialize the eval closure type as a smob.
482 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
483 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
484 * symbols.c: Include "libguile/smob.h".
485 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
486 is an eval closure.
487
370646da
MD		 4882000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
489
4c7cb8ba
MD		 490 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
491 to allow for builds in separate tree.
492
370646da
MD		 493 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
494 Dale P. Smith.)
495
3cbe8373
KN		 4962000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
497
498 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
499
a2d47b23
DH		 5002000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
501
502 * environments.c (obarray_enter, obarray_retrieve,
503 obarray_remove): Make sure the hash value is a valid obarray
504 index.
505
506 (obarray_enter, obarray_remove): Documentation improved.
507
508 (obarray_replace): Added.
509
510 (leaf_environment_define, leaf_environment_undefine): Cleaned up
511 and optimized.
512
a2550d0e
MD		 5132000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
514
515 * symbols.c (scm_gensym): Check that argument is a symbol, not a
370646da 516 string. (Thanks to Ralf Mattes.)
a2550d0e 517
f0cb8787
MV		 5182000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
519
520 * init.c: Include "libguile/properties.h".
521
522 * gh_data.c (gh_scm2char): Validate that argument is a character.
523
4c199a26
DH		 5242000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
525
526 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
527 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
528 functions, make sure that we really got an environment.
529
9e9e264f
MD		 5302000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
531
532 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
533
468fbf58
MV		 5342000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
535
536 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
537 and give explicit dependencies for .x files that depend on
538 generated files. This allows parallel builds. Thanks to Matthias
539 Koeppe!
540
5412000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
542
543 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
544 properties.h and properties.doc in the suitable places.
545
546 * init.h (scm_init_guile): New prototype.
547
548 * init.c (scm_init_guile, scm_init_guile_1): New interface for
549 initializing Guile that does return to the caller.
550 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
551 Do not establish a catch-all, this is no longer needed.
552
553 * root.h (scm_properties_whash): New `sys_protect', used in
554 properties.c.
555
556 * throw.c (scm_ithrow): Perform catch-all handling here when no
557 suitable handler has been found. That way, we don't have to rely
558 on the user establishing a catch-all, which might be difficult for
559 him if he is using scm_init_guile instead of scm_boot_guile.
560
11768c04
NJ		 5612000-09-03 Neil Jerram <neil@ossau.uklinux.net>
562
563 * vectors.c (scm_vector): Docstring: add @deffnx line for
564 list->vector.
565
566 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
567 array-ref.
568 (scm_array_set_x): Docstring: add @deffnx line for
569 uniform-array-set!.
570
571 * symbols.c (scm_symbol_to_string): Docstring: complete an
572 incomplete Texinfo reference to a node in r4rs.texi.
573 (scm_symbol_to_string): Escape double quotes correctly within
574 docstring.
575
576 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
577 fixes: `@dots' changed to `@dots{}'.
578
579 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
580 substring-move-left! and substring-move-right!.
581
582 * strings.c (scm_string): Docstring: add @deffnx line for
583 list->string.
584
585 * stime.c (scm_strptime): Fix spelling mistake in docstring.
586 (scm_current_time): Docstring fix: insert missing newline.
587
588 * socket.c (scm_recvfrom): Docstring format fix: missing newline
589 inserted.
590
591 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
592 array-copy-in-order!.
593 (scm_array_map_x): Docstring: add @deffnx line for
594 array-map-in-order!.
595
596 * posix.c (scm_mknod): Docstring format fix: missing newlines
597 inserted.
598
599 * modules.c (scm_interaction_environment): Docstring fix: add
600 newlines.
601
602 * eval.c (scm_cons_source): Added newly written docstring.
603
eacb9dc2
ML		 6042000-09-03 Michael Livshin <mlivshin@bigfoot.com>
605
606 the following changes let Guile get rid of the `allocated' cell
607 state.
608
609 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
610 type.
611
612 * tags.h (scm_tc16_allocated): removed.
613
614 * gc.h: removed now-obsolete comments about the `allocated' cell
615 state.
616 (SCM_NEWCELL): don't change cell type to `allocated'.
617 (SCM_NEWCELL2): ditto.
618
619 * gc.c (scm_mark_locations): mark freecells too, and don't worry
620 about any possible false positives.
621 (scm_debug_newcell): don't change cell type to `allocated'.
622 (scm_debug_newcell2): ditto.
623 (scm_gc_for_newcell): ditto.
624 (scm_gc_mark): remove the tc16_allocated case.
625
69b5f65a
MD		 6262000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
627
adf9e959
MD		 628 * gdbint.c (gdb_print): Removed superfluous macro definition.
629
0745d387
MD		 630 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
631 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
632 string, not a symbol. (`make-vtable-vtable' needs to append this
633 string to another string and then pass it through
634 `make-struct-layout'.)
635
636 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
637 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
638
639 * struct.c (scm_make_struct_layout): Removed reference to
640 "read-only string" in comment; Check that argument is a string.
641 (scm_make_vtable_vtable): Check that argument is a string.
642
69b5f65a
MD		 643 * environments.c (scm_init_environments): All internal includes in
644 libguile must use the prefix "libguile/" in path names since inly
645 the top-level source directory is on the include list. (That, in
646 turn, is because we want to distinguish between system header
647 files and hedares files internal to libguile.)
648
649 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
650 Deprecated.
651 (scm_string_length, scm_string_ref, scm_substring,
652 scm_string_append): Don't accept symbols as arguments (R5RS).
653
92ccc1f1
NJ		 6542000-08-25 Neil Jerram <neil@ossau.uklinux.net>
655
656 * ports.c (scm_set_port_column_x): Fix docstring so that it
657 mentions set-port-line! rather than set-port-column! twice.
658
659 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
660
5d3e2388
DH		 6612000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
662
663 * Makefile.am: Added all necessary environments.* files.
664
665 * init.c: Include environments.h.
666
667 (scm_boot_guile_1): Initialize the environments.
668
669 * environments.[ch]: Added. Most of the credit for these files
670 goes to Jost Boekemeier.
671
28819f62
MD		 6722000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
673
167d89cf 674 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
28819f62 675
14fb1c83
KN		 6762000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
677
678 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
679 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
680 (scm_set_smob_apply): New function.
681 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
682 scm_smob_apply_3): New functions.
683 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
28819f62 684 * procs.c (scm_procedure_p): Check applicable smobs.
14fb1c83 685
665fc4e6
MD		 6862000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
687
688 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
689 also here. (This is supposed to make sure that scmconfig.h is
690 built before all sources in order to prevent that everything has
691 to be rebuilt again. Hope it works---I'm just guessing. :)
692
693 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
694
38525772
MD		 6952000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
696
697 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
698 extra tests. (GUILE_DEBUG is only supposed to make extra
699 debugging functions available.)
700
ca55e62c
ML		 7012000-08-21 Michael Livshin <mlivshin@bigfoot.com>
702
703 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
704 constant.
705
005b5978
ML		 7062000-08-19 Michael Livshin <mlivshin@bigfoot.com>
707
d8d4d493
ML		 708 * gc.c (scm_gc_sweep): added a `continue' statement that have
709 fallen through the cracks in the merge. thanks to Shuji Narazaki!
710
005b5978
ML		 711 * gc.h: removed some stuff that broke compilation for people and
712 wasn't actually needed anyway.
713
cdbc7418
NJ		 7142000-08-18 Neil Jerram <neil@ossau.uklinux.net>
715
55892d87
NJ		 716 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
717
d46e4713
NJ		 718 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
719 scm_setnet, setproto, setserv): Argument names changed to match
720 doc string.
005b5978 721
d46e4713
NJ		 722 * feature.c (scm_program_arguments): New docstring.
723
724 * simpos.c (scm_getenv): Reflow docstring.
725
cdbc7418
NJ		 726 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
727 docstrings.
005b5978 728
cdbc7418
NJ		 729 * chars.c (scm_char*): Docstring fixes - texinfo markup.
730
7312000-08-18 Neil Jerram <neil@ossau.uklinux.net>
732
733 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
734 texinfo markup and remove trailing newlines.
735
dc16aa36
ML		 7362000-08-17 Michael Livshin <mlivshin@bigfoot.com>
737
738 this changes the Guile GC to use cards (aka "chunklets").
005b5978 739 (most of the ideas and some of the code are by Greg Harvey, though
bbe6d8db
ML		 740 the code is probably unrecognizable now. the original chunklet
741 proposal, way back, is by Dale Jordan).
dc16aa36
ML		 742
743 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
744 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
745 some (most) of these are probably going to be deprecated.
746
747 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
748 locations anymore.
749 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
750 cards and bvecs (bit-vectors).
751
752 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
753 account, but keeping more or less the same values as previously.
754 added some simple helper macros.
755 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
756 into account.
757 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
758 current_mark_space_offset, mark_space_head, get_bvec,
759 clear_mark_space): new functions and supporting variables, types
760 and macros that implement mark space management.
761 (scm_igc): clear the mark space (all of it) before beginning the
762 mark phase.
763 (scm_gc_mark): changed the tests for rogue cells, much simplified
764 throughout (no different mark bit locations to worry about now).
765 (scm_mark_locations): don't consider card header cells.
766 (scm_cellp): ditto.
767 (scm_gc_sweep): simplified.
768 (init_heap_seg): changed to take cards into account.
769
83238bc1
ML		 7702000-08-16 Michael Livshin <mlivshin@bigfoot.com>
771
772 * stime.c (scm_c_get_internal_run_time): new function, same as
773 scm_get_internal_run_time but returns a long. it's used by the GC
774 for timekeeping, since with scm_get_internal_run_time there is a
775 (extremely theoretical) possibility of consing.
776 (scm_get_internal_run_time): redefined in terms of
777 scm_c_get_internal_run_time.
778
779 * stime.h: added prototype for scm_c_get_internal_run_time.
780
781 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
782 sweep time, total marked cells, total swept cells, and number of
783 times GC was invoked.
784 (gc_start_stats): renamed from scm_gc_start, made static, taught
785 to init the new stats.
786 (gc_end_stats): renamed from scm_gc_end, made static, taught to
787 calculate the new stats.
788 (scm_igc): don't call gc_start_stats unless we are sure that we
789 are indeed going to collect. also, added some timekeeping between
790 the mark and sweep phases.
791 (scm_gc_sweep): count number of cells we sweep as we go.
792
793 * gc.h: removed prototypes for scm_gc_{start,end}.
794
a94da0e0
MD		 7952000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
796
797 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
798 error for the alist rather than the sublist where the type
799 mismatch is discovered.
800
2a2a730b
NJ		 8012000-08-13 Neil Jerram <neil@ossau.uklinux.net>
802
803 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
804 newline.
83238bc1 805
f0a7af1a
NJ		 8062000-08-12 Neil Jerram <neil@ossau.uklinux.net>
807
2a2a730b
NJ		 808 * numbers.c (scm_ash): Docstring fix - missing newlines.
809
810 * ports.c (scm_port_filename): Docstring fix - missing newline.
811
812 * strports.c (scm_eval_string): Docstring fix - missing newline.
813
ee826bae
NJ		 814 * vports.c (s_scm_make_soft_port): Docstring updated so that
815 example is correct.
816
1670bef9
NJ		 817 * strop.c: Docstring fixes - quotation marks and backslashes
818 needed quoting.
819
f0a7af1a
NJ		 820 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
821
872e0c72
NJ		 8222000-08-11 Neil Jerram <neil@ossau.uklinux.net>
823
824 * macros.c: Remove surplus newlines from end of docstrings.
825
826 * list.c (scm_list_tail): Add @deffnx line to docstring for
827 list-cdr-ref.
83238bc1 828
872e0c72
NJ		 829 * keywords.c: Docstring improvements in conjunction with new
830 reference manual doc on keywords.
831
832 * error.c (scm_error_scm): Fix texinfo syntax error in
833 docstring. (@code(~S) should be @code{~S}.)
834
835 * dynl.c: Remove surplus newlines from end of docstrings.
836
3a33a9b1
MD		 8372000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
838
839 * eval.c (scm_eval): Backward incompatible change: Now takes an
840 environment specifier as second arg. `eval' hereby becomes R5RS
841 compatible.
842 (scm_i_eval_x, scm_i_eval): New functions (replace
843 scm_eval_3).
844 (scm_eval2, scm_eval_3): Deprecated.
845 (scm_top_level_lookup_closure_var): Deprecated.
846
847 * eval.h: #include "struct.h".
848
849 * evalext.c (scm_definedp): Have to work before module system is
850 booted.
851
852 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
853 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
854 SCM_MODULE_EVAL_CLOSURE): New macros.
855 (scm_module_index_obarray, scm_module_index_uses,
856 scm_module_index_binder, scm_module_index_eval_closure): New
857 constants; #include "validate.h".
83238bc1 858
3a33a9b1
MD		 859 * modules.c (scm_module_tag, scm_module_system_booted_p): New
860 globals.
861 (scm_post_boot_init_modules): Initialize scm_module_tag.
862 (scm_interaction_environment): New primitive.
863
864 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
865 #include "modules.h".
866
867 * strports.c (scm_eval_string): Evaluate in
868 scm_interaction_environment ().
869
870 * script.c (scm_shell): Pass scm_the_root_module () as second arg
871 to new scm_eval_x.
872
873 * load.c (load): Use `scm_selected_module' to compute second arg
874 to new scm_i_eval_x; Don't call it if module system hasn't booted.
875 (scm_read_and_eval_x): Deprecated.
876 #include "modules.h".
877
878 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
879 (scm_start_stack): Use scm_i_eval.
880
881 * strports.c: #include "modules.h".
1807c7b8
MD		 882
883 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
884 directives.
885
1a2f1b90
MD		 8862000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
887
888 The following changes are intended to ensure that struct instances
889 are freed before their vtables. It's optimized for the most
890 common case, which is freeing of struct instances.
891
892 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
893 (scm_structs_to_free): New variable.
894 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
895 chain.
896
897 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
898 macros.
899 (scm_structs_to_free, scm_struct_prehistory): Declare.
900
901 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
902 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
903 0.
904 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
905 (scm_struct_prehistory): Install them.
906
907 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
908
b054684d
MV		 9092000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
910
911 * read.c (scm_flush_ws): Include filename in error message when it
912 is not `#f'.
913
7ca38734
MV		 9142000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
915
916 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
917
b62cc1c2
MD		 9182000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
919
89e941f1
MD		 920 * struct.c (scm_make_struct_layout, scm_make_struct,
921 scm_make_vtable_vtable): Updated documentation.
922
b62cc1c2
MD		 923 * print.c (scm_simple_format): Bugfix: Coerce port before using
924 it.
925
3bc0c6df
GH		 9262000-07-31 Gary Houston <ghouston@arglist.com>
927
cdaf0a20 928 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3bc0c6df
GH		 929 (thanks to Richard Kim for the bug report).
930
3ccd1860
MV		 9312000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
932
933 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
934 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
935 using the latter is pointless.
936
11102992
DH		 9372000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
938
939 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
940 'free_struct_data' to avoid confusion with stdlib's 'free'.
941
a75923bb
DH		 9422000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
943
944 * vectors.c (scm_make_vector): Fix the initialization order of
945 the vector such that the type cell is initialized last.
946
f7620510
DH		 9472000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
948
949 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
950 on the struct cell to be fully initialized.
951
952 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
953 initialization order of the struct such that the type cell is
954 initialized last.
955
17dd060d
MV		 9562000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
957
958 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
959 scm_assoc_remove_x): Remove only the first cell with a matching
960 key, not all.
961
b73bde31
MV		 9622000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
963
964 * stime.c (scm_strftime): Recognize a return value of zero from
965 strftime as buffer overflow and take care to detect a valid zero
966 length result regardless. Thanks to David Barts!
967
e85da7d9
MV		 9682000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
969
970 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
971 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
972 equal (respectively) to the argument key, not all cells that are
973 eq, eqv, or equal to the first cell with the argument key. Thanks
974 to Neil Jerram!
83238bc1 975
78a3503e
DH		 9762000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
977
978 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
979 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
980 SCM values appropriately.
981
982 * modules.c (scm_standard_eval_closure): Don't pass an inum to
983 scm_makcclo, but rather a long value.
984
62850ef3
DH		 9852000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
986
987 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
988 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
989 Thanks to Han-Wen Nienhuys for the bug report.
990
cc4feeca
DH		 9912000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
992
993 * root.[ch] (scm_call_catching_errors): Deprecated.
994
995 * root.c (scm_init_root): Initialize the root smob type using the
996 standard initialization functions.
997
007e7c35
MV		 9982000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
999
1000 * eval.c (unmemocopy): Don't rely on V being a list of at least
1001 one element. Thanks to Bill Schottstaedt!
1002
9d47a1e6
ML		 10032000-07-15 Michael Livshin <mlivshin@bigfoot.com>
1004
1005 * gc.c (scm_done_free): new.
1006 expanded comments about scm_done_malloc.
1007
1008 * gc.h: added prototype for scm_done_free
1009
406c7d90
DH		 10102000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1011
1012 * gc.h (scm_take_stdin): Removed.
1013
1014 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
1015 scm_assert_cell_valid to allow extensions to the checking
1016 functionality without need to recompile everything.
1017
1018 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
1019 Added as conditionally compiled functions for the case that
1020 SCM_DEBUG_CELL_ACCESSES is enabled.
1021
1022 * gc.c (debug_cells_p): Added to indicate whether compile-time
1023 included cell access debugging is run-time enabled.
1024
1025 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
1026 being executed. Intended to be used instead of scm_gc_heap_lock
1027 at most places.
1028
1029 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
1030 instead of scm_gc_heap_lock.
1031
1032 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
1033
1034 * gc.c (scm_mark_locations): Don't mark free cells.
1035
1036 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
1037 SCM_FREEP.
1038
c4da09e2
DH		 10392000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1040
1041 * gc.c (scm_mark_locations): Minimized some variable scopes and
1042 simplified the code a bit.
1043
3f5d82cd
DH		 10442000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1045
1046 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
1047 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
1048 should not be accessed via SCM_C[AD]R. Further, using dedicated
1049 macros to access free cells allows all other cell accessing macros
1050 to treat acesses to free cells as errors, thus enabling better
1051 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
1052 replace SCM_FREEP some time.
1053
1054 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
1055 free_list_length, scm_check_freelist, scm_debug_newcell,
1056 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
1057 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
1058 cell accessors when accessing free cells.
1059
f706a58b
DH		 10602000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1061
1062 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
1063 object as const in order to make the compiler warn about code like
1064 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
1065 should be used.
1066
1067 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
1068 as an address to a non-const object, since these macros are used
1069 to allow direct write access to objects.
1070
cbaadf02
DH		 10712000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1072
1073 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
1074 given hash table has no slots.
1075
a6c12a04
DH		 10762000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1077
b6efc951
DH		 1078 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
1079 to react to malloc failures in a context dependent way.
1080
1081 (scm_check_freelist): No need to flush streams before abort().
1082
1083 (scm_gc_for_newcell): Try to allocate new memory in three phases:
1084 grow heap if preferred, if still no memory available collect
1085 garbage, if still no memory available grow heap.
1086
1087 (heap_segment_table_size): Added to always reflect the actual
1088 size of the heap segment table, because scm_n_heap_segs may differ
1089 from the heap segment table size.
1090
1091 (alloc_some_heap): In case of malloc failure, react according to
1092 the new policy_on_error parameter (either return to caller or
1093 abort immediately). Further, keep heap_segment_table_size up to
1094 date.
1095
1096 (scm_init_storage): Initialize heap_segment_table_size.
1097
10982000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1099
1100 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
a6c12a04
DH		 1101 the hint.
1102
b63a956d
DH		 11032000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1104
1105 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
1106 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
1107 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
1108 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
1109 symbols.
1110
1111 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
1112 and SCM_NALLOC, but as a deprecated feature.
1113
a75a7aff
MD		 11142000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1115
38ec519c
MD		 1116 * debug.c: Added #include fluids.h.
1117
a75a7aff
MD		 1118 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
1119 primitive generics. (Thanks to Nicolas Neuss.)
1120
c7387918
DH		 11212000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1122
1123 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
1124 failed attempt to get additional memory from the system.
1125
1126 (scm_gc_for_newcell): Changed the control structure to make the
1127 behaviour explicit for the case that gc is not able to free any
1128 cells.
1129
685c0d71
DH		 11302000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1131
1132 * __scm.h (SCM_OUTOFRANGE): Removed.
1133
1134 * error.c (scm_wta): Removed sick dispatch code for range
1135 errors. (More sick dispatches still to be removed.)
1136
1137 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1138 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1139 value is non-negative. Use scm_out_of_range to signal range
1140 errors.
1141
1142 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1143 signal range errors.
1144
1145 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1146 error reporting (now uses original input parameter to report wrong
1147 type argument errors). Use SCM_OUT_OF_RANGE to report range
1148 errors and SCM_WRONG_TYPE_ARG to report type errors.
1149
1150 * strings.c (scm_substring): Make range checks for negative
1151 values explicit (former behaviour relied on an implicit
1152 conversion from signed to unsigned). Don't use SCM_ASSERT for
1153 range checks.
1154
1155 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1156 scm_bit_count_star): Use scm_out_of_range to signal range
1157 errors.
1158
1159 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1160 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1161 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1162
fdf25853
DH		 11632000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1164
1165 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1166 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1167 Perform all range checks based on the input value. The former way
1168 of using the value that is assigned to the target variable fails
1169 if the assignment to the target variable itself can change the
1170 value because of type conversion.
1171
1172 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1173
627df128
MD		 11742000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1175
1176 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1177 doesn't yield any new cells. In theory this could happen if all
1178 cells allocated with NEWCELL are either in use or conservatively
1179 marked and all cluster spine cells are conservatively marked.
1180 (Thanks to Dirk.)
1181
2500356c
DH		 11822000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1183
1184 * __scm.h (SCM_NALLOC): Removed.
1185
1186 * error.c (scm_wta): Removed sick dispatch code for memory
1187 errors. (More sick dispatches still to be removed.)
1188
1189 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1190 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1191 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1192 (scm_vector_set_length_x): Now using scm_memory_error to signal
1193 memory errors.
1194
9b166f12
DH		 11952000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1196
1197 * __scm.h: Removed some commented code and fixed some comments.
1198
1199 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1200 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1201 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1202
1203 * async.c: Removed some commented code.
1204
acf4331f
DH		 12052000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1206
1207 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1208 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1209 appropriate error signalling function.
1210
fc3d7778
DH		 12112000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1212
1213 * root.h (scm_first_type): Removed.
1214
12152000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
0a7a7445
DH		 1216
1217 * gc.c (MIN_GC_YIELD): Removed.
1218
150c200b
ML		 12192000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1220
1221 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1222 allocate instead.
1223
939794ce
DH		 12242000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1225
1226 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1227 Moved to gc.c.
1228
1229 (scm_init_async): Moved initialization for scm_gc_async and
1230 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1231 from gc.c.
1232
1233 * async.h (scm_gc_async): Not globally visible any more.
1234
1235 * gc.c (scm_gc_stats): Made callable even from within regions
1236 where gc is blocked.
1237
1238 (scm_gc_end): Eliminate the hardcoding of the marking of the
1239 scm_gc_async from the gc core.
1240
1241 (scm_init_storage): Don't initialize the scm_asyncs list here.
1242 This is now done in asyncs.c.
1243
1244 (scm_gc_vcell): Moved here from async.c.
1245
1246 (gc_async): Renamed from scm_gc_async, moved here from async.c
1247 and made static.
1248
1249 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1250 here from async.c.
1251
1252 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1253
1254 (scm_init_gc): Added initialization of scm_gc_vcell and
1255 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1256
1257 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1258 initialized.
1259
12acbbef
DH		 12602000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1261
1262 * gc.c (scm_igc): Removed commented code that once was intended
1263 to unprotect struct types with no instances.
1264
1265 * root.h (scm_type_obj_list): Removed.
1266
73ea78af
DH		 12672000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1268
1269 * async.c (scm_init_async): Switch to standard way of smob
1270 initialization.
1271
7f40b48a
ML		 12722000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1273
1274 * guile-doc-snarf.in: use cut instead of sed, that's much much
83238bc1
ML		 1275 faster. also, don't call basename more than needed. and, to gain
1276 a couple of microseconds more, don't call cat needlessly. (thanks
7f40b48a
ML		 1277 to Brad Knotwell).
1278
3c6d9d71
DH		 12792000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1280
1281 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1282 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1283 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1284
2b6e0d2b
MD		 12852000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1286
1287 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1288 #include "libguile/fluids.h".
1289
1290 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1291 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1292
1293 * root.h (scm_top_level_lookup_closure_var,
1294 scm_system_transformer): Removed. (It's no sense in having the
1295 *variable* be a "fluid".)
1296
1297 * root.c (mark_root): Removed marking of
1298 s->top_level_lookup_closure_var and s->system_transformer.
1299
1300 * modules.c (scm_selected_module): the_module is now a fluid.
1301
5bc9cbd2
MD		 13022000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1303
1304 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1305 column 0. (Thanks to Ian Grant.)
1306
1307 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1308 the long_long type. (Thanks to Bernard Urban.)
1309
b5074b23
MD		 13102000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1311
1312 * gc.c, gc.h (scm_default_init_heap_size_1,
1313 scm_default_min_yield_1, scm_default_init_heap_size_2,
1314 scm_default_min_yield_2, scm_default_max_segment_size): New global
1315 variables. Can be customized by the application before booting
1316 Guile. (We might want to be able to control these parameters
1317 dynamically through the "options interface" in the future, but
1318 note that that is additional functionality. Here we're giving
1319 default values which the environment variables can override.)
1320
1321 * list.c (scm_cons_star): Updated comment.
1322
1323 * smob.h: Changed comments for scm_make_smob_type and
1324 scm_make_smob_type_mfpe, warning that the latter might be
1325 deprecated in a future release.
1326
0a9e521f
MD		 13272000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1328
1329 * list.[ch] (scm_cons_star/cons*): Renamed from
1330 scm_list_star/list*.
1331
1332 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1333 for scm_cons_star/cons*.
1334
1335 * gc.c (scm_protect_object): Updated comment.
1336
1337 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1338
1339 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1340
264871aa
MD		 13412000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1342
1343 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1344 and made global.
1345
1346 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1347 if Guile isn't yet initialized.
1348
1349 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1350 tests, using the assumption that Guile has been initialized.
1351
3785f317
GB		 1352Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1353
1354 * print.c (s_scm_current_pstate): Do not segfault when the
1355 print_state_pool is unitialized in `current-pstate', and better
1356 verify its state before altering it in scm_make_print_state().
1357
6732de1b
ML		 13582000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1359
1360 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1361 #ifdef -- it's missing on at least one platform. (thanks to
1362 Jan Nieuwenhuizen).
1363
79494f15
DH		 13642000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1365
1366 * list.c (list*): Added documentation from common-list.scm.
1367
6a199940
DH		 13682000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1369
1370 * gc.c (scm_unprotect_object): The reference count is guaranteed
1371 to be a positive number.
1372
3243bcc0
MD		 13732000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1374
1375 * eval.c: Updated comment above scm_map.
1376
26c9c3ce
MD		 13772000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1378
1379 * gc.c (scm_protect_object): Avoid looking up the object handle
1380 twice.
1381 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1382 an unprotected object.
1383
2dd6a83a
ML		 13842000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1385
1386 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1387 Dirk Herrmann).
1388
97ebbbca
MD		 13892000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1390
43fbd20f
MD		 1391 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1392 size_t.
1393 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1394 Ditto for `tmp_size'.
1395 (scm_addr_buffer_size): Changed type from int to size_t.
1396
1397 * random.c: #include <string.h>. (Needed by memcpy.)
1398
97ebbbca
MD		 1399 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1400 indicating stdin, instead of "" and don't reset ARGC. This is a
1401 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1402 it is correct, and perhaps even better.
1403
14d72d48
GH		 14042000-06-14 Gary Houston <ghouston@arglist.com>
1405
1406 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1407 defined, add SA_RESTART to the sigaction flags correctly
1408 (thanks to Dale P. Smith).
1409
d99783cb
MD		 14102000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1411
010d1e9d
MD		 1412 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1413
1414 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1415 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1416
d99783cb
MD		 1417 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1418
c47e8cc1
MD		 14192000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1420
e36a0870
MD		 1421 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1422 since read and write buffers are allocated by `malloc'.
1423
c47e8cc1
MD		 1424 * Makefile.am: Removed old test code.
1425
1426 * gh_test_c.c, gh_test_repl.c: Removed.
1427
341f78c9
MD		 14282000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1429
a8861fa0
MD		 1430 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1431 compiler.
1432
1433 * inet_aton.c (inet_aton): Cast init value for `cp'.
1434
1435 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1436 `scm_tc7_uvect'.
1437
1438 * symbols.c (scm_intern_obarray_soft,
1439 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1440 in calls to scm_strhash.
1441
1442 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1443 SCM_CHARS.
1444 (st_write): Cast argument to strncpy to char ptr.
1445 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1446 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1447 ptr.
1448
1449 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1450 storing in putback_buf.
1451 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1452
1453 * ioext.c (s_scm_read_line): Cast result of call to
1454 scm_do_read_line to unsigned char ptr.
1455
d230c130
MD		 1456 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1457
1458 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1459 char).
1460
9c8dca4e
MD		 1461 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1462 shouldn't use Make rules which aren't supported by most Make
1463 programs.)
d230c130
MD		 1464 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1465 want these dependencies recorded, since they would get bogus
1466 relative paths; libguile.h is only used in gh.h and guile.c.)
9c8dca4e
MD		 1467 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1468 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1469 (modinclude_HEADERS): Removed kw.h.
1470
69fc343a
MD		 1471 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1472 (The preprocessor might insert spaces before the identifier.)
1473
341f78c9
MD		 1474 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1475 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1476
1477 * smob.h (scm_smobfuns): Removed deprecated type.
1478
1479 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1480 (Replaced by `scm_make_smob_type'.)
1481
1482 * keywords.c (scm_tc16_kw): Removed deprecated type.
1483 (Replaced by scm_tc16_keyword.)
1484
341f78c9
MD		 1485 * kw.h: Removed deprecated header file.
1486
1487 * evalext.c (serial-map): Removed deprected alias for scm_map.
1488 (Has been replaced by `map-in-order'.)
1489
1490 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1491 depracted aliases. (Replaced by `array-copy-in-order!' and
1492 `array-map-in-order'.)
1493
4f60fa74
MD		 14942000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1495
1496 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1497 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1498 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1499 (Thanks to Han-Wen Nienhuys.)
1500
adb2c53b
ML		 15012000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1502
1503 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1504 write it to the temp file first and check the CPP return code.
1505 (I introduced this bug earlier, and this probably caused people
1506 with non-GNU C preprocessors to get empty *.x files and not to
1507 have the build fail right away...).
1508
1509 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1510 -- at least my libc5-based Linux system doesn't define SIGSYS.
1511
0abbd8f4
MD		 15122000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1513
aa169af8
MD		 1514 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1515 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1516 (Thanks to Bernard Urban.)
0abbd8f4 1517
a6596faa
MD		 15182000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1519
1520 * modules.c (scm_system_module_env_p): Fixed detection of system
1521 modules.
1522
c29ee3e5
MV		 15232000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1524
1525 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1526 `program error signals' because they can't currently be handled by
1527 Scheme code.
1528
2d9cdf4e
DH		 15292000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1530
1531 * procs.h (SCM_SET_SUBRF): Added.
1532
1533 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1534 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1535 report.
1536
4b479d98
DH		 15372000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1538
1539 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1540 value.
1541
1542 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1543 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1544 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1545
9a09deb1
DH		 15462000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1547
1548 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1549 replacement for !SCM_FALSEP.
1550
1551 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1552 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1553 (scm_primitive_load), print.c (scm_simple_format), procs.c
1554 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1555 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1556 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1557 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1558 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1559 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1560 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1561 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1562
2c4fc472
MD		 15632000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1564
542bfe1d
MD		 1565 * eval.c (scm_badformalsp): New static function.
1566 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1567 (Thanks to Keisuke Nishida.)
1568
2c4fc472
MD		 1569 The major reason for Guile's slow loading speed has been the fact
1570 that a chain of Scheme level procedures has been evaluated for
1571 every top-level symbol lookup during the first pass through the
1572 code.
83238bc1 1573
2c4fc472
MD		 1574 The following is a kludge which I suggested four years ago, and
1575 which I've repeatedly suggested since. Personally, I've never
1576 been bothered by Guile's slow loading speed, so I thought I would
1577 let someone else do it...
1578
1579 But since the new environments will be included first in
1580 Guile-1.5, I thought it would make people happy to get the kludge
1581 into 1.4.
83238bc1 1582
2c4fc472
MD		 1583 * modules.c: Added #include "libguile/vectors.h";
1584 Added #include "libguile/hashtab.h";
1585 Added #include "libguile/struct.h";
1586 Added #include "libguile/variable.h";
1587 Capture Scheme level `module-make-local-var!' to be used in the
1588 standard eval closure.
1589 (scm_standard_eval_closure): New primitive.
1590
1591 * modules.h (scm_standard_eval_closure): Declare.
1592
1593 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1594 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1595
1596 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1597 standard eval closures.
1598
1599 * variable.c: Code layout fixes.
1600
96372e45
MD		 16012000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1602
1603 * Makefile.am: Added LIBS line to libpath which accidentally
1604 disappeared in the change of 2000-06-01.
1605 (Thanks to Dale P. Smith.)
1606
cc0bb1ef
MD		 16072000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1608
6784d5c0
MD		 1609 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1610 mistake since it is not mentioned in ChangeLog.)
1611
cc0bb1ef
MD		 1612 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1613 avoid compiler warnings in gcc. (Does this work for other
1614 compilers?)
1615
f8d4d8e5
MD		 16162000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1617
4ecf5aa3
MD		 1618 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1619 abort ().
1620 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1621 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1622 the address of these expressions since they use SCM_VALIDATE_CELL.
1623 (Thanks to Bernard Urban.)
1624
f8d4d8e5
MD		 1625 * dynl.c: Changed #include <ltdl.h> --> #include
1626 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1627
b6fae158
CB		 16282000-06-01 Craig Brozefsky <craig@red-bean.com>
1629
1630 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1631 from GUILE-VERSION definition of LIBGUILE version. Added to
1632 libpath.h definitions for guileversion and libguileversion which
1633 both get their values from GUILE-VERSION definition.
1634
7272f6d8
DH		 16352000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1636
1637 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1638 file: Code using numbers should not be required to include
1639 smob.h.
1640
b2728432
DH		 16412000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1642
1643 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1644 mit-pthreads.c, mit-pthreads.h: Deleted.
1645
1646 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1647 references to deleted files and fsu/mit thread support in
1648 general.
1649
f8eaf8b9
DH		 16502000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1651
1652 * hooks.c (symbol_name, scm_create_hook): Restored the original
1653 behaviour of scm_create_hook. Changing it was bad as Carl
1654 R. Witty has pointed out.
1655
1656 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1657 protect the object.
1658
e11f8b42
DH		 16592000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1660
1661 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1662 soon not be done by scm_create_hook any longer.
1663
1664 * hooks.c (make_hook, print_hook, scm_create_hook,
1665 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1666 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1667 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1668 longer have names. As an intermediate solution, the name
1669 predicate is emulated via object properties, but use of this
1670 feature is deprecated.
1671
1672 * hooks.h (scm_free_hook): Removed, as it is never defined.
1673
47457e8a
DH		 16742000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1675
894a712b
DH		 1676 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1677 Un-deprecated since otherwise user code can't determine whether a
1678 number fits into an inum any longer. The names should be changed
1679 some time, though.
1680
1681 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1682
1683 * tags.h (SCM_UNPACK_CAR): Deprecated.
1684
16852000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1686
1687 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
47457e8a
DH		 1688 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1689 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
83238bc1 1690 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
47457e8a
DH		 1691 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1692 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1693
1694 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1695 init_heap_seg): Remove unused struct member variable 'valid'.
1696
f9a64404
DH		 16972000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1698
1699 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1700 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1701 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1702 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1703 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1704 appropriately.
1705
206d3de3
DH		 17062000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1707
1708 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1709 (scm_macro_type), objects.c (scm_class_of), options.c
1710 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1711 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1712
445f675c
DH		 17132000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1714
1715 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1716 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1717
1718 * eval.c (scm_force): Add documentation.
1719
1720 * eval.c (scm_force, scm_cons_source): Don't access cells via
1721 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1722
6ba93e5e
DH		 17232000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1724
1725 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1726 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1727
1728 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1729 nosve #endif conditionally compiled code.
1730
fe517a7d
ML		 17312000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1732
1733 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1734
a564e775
ML		 17352000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1736
1737 * guile-doc-snarf.in: put the preprocessed file through sed to
cf00e803
ML		 1738 trim all lines to 1024 chars. I hope it doesn't break anybody's
1739 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1740 isn't wrapped around but actually chopped off. this seemed to me
1741 safe because the current snarfer doesn't understand multi-line
1742 cookies anyway. in the long term, it would be nice not to depend
1743 on AWK for anything.)
a564e775 1744
83238bc1 1745 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
a564e775
ML		 1746 the previous change to this macros, after deciding to torture the
1747 snarfer instead.
1748
686765af
ML		 17492000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1750
1751 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
cebd4392
ML		 1752 the yucky, ugly and nasty conditional compilation back. sorry,
1753 but it was either that or requiring GAWK to build Guile.
1754 (lots of places): removed the code that implemented the old GC
1755 scheme.
686765af
ML		 1756
1757 * init.c (scm_boot_guile_1): removed the code conditioned on
1758 !GUILE_NEW_GC_SCHEME.
1759
1760 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1761
1762 * gc.c (scm_protect_object, scm_unprotect_object): change the
1763 implementation to more efficient (at least in the time complexity
1764 sense). the calls should now also be thread-safe -- I suspect
1765 that people expect them to be. (thanks to Han-Wen Nienhuys)
cebd4392
ML		 1766 (lots of places): removed the code that implemented the old GC
1767 scheme.
686765af
ML		 1768
1769 * hashtab.c (scm_hash_fn_create_handle_x): add missing
cebd4392
ML		 1770 SCM_REALLOW_INTS before return. I really wonder about the
1771 possible interactions between hashtables, threads & GC. it
83238bc1 1772 doesn't look healthy at all.
686765af 1773
44e47754
DH		 17742000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1775
1776 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1777 Dale P. Smith.
1778
46d53380
DH		 17792000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1780
1781 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1782 debug option to verify all accesses to cells actually access
1783 objects on the heap.
1784
1785 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1786 SCM_DEBUG_CELL_ACCESSES is set to 1.
1787
1788 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1789 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1790 that is accessed.
1791
1a548472
DH		 17922000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1793
1794 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1795 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1796
1797 * gc.c (scm_cellp): Fixed and simplified.
1798
1799 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1800 make_jmpbuf, scm_init_throw): Now using double cells to represent
1801 jump buffers when using debug extensions.
1802
1803 (freejb): Removed.
1804
bcee10dd
DH		 18052000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1806
1807 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1808 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1809 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1810 gh_module_lookup): Accept const pointers as parameters.
1811
1812 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1813
18142000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
af45e3b0
DH		 1815
1816 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1817 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1818 the actual arguments in the list, but rather the rest argument as
1819 a list of arguments.
1820
1821 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1822
1823 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1824 (scm_list_star, scm_append, scm_append_x), ports.c
1825 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1826 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1827 (scm_make_stack), strings.c (scm_string_append), struct.c
1828 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1829
1830 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1831 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1832 (scm_dynamic_link): Removed possibility to pass flags to
1833 scm_dynamic_link, as it had no effect anyway.
1834
1835 * filesys.c (scm_fcntl): Made single optional rest argument into
1836 a standard optional argument.
1837
1838 * hooks.c (scm_run_hook): A list of rest arguments is never
1839 SCM_UNBNDP.
1840
1841 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1842 strings.c (scm_string_append): Don't perform half-hearted checks
1843 to see whether the rest argument forms a proper list any more, use
1844 SCM_VALIDATE_REST_ARGUMENTS instead.
1845
1846 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1847 arguments.
1848
1849 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1850 Simplify verification of rest argument.
1851
1852 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1853 (ss_handler, handler_message): Make first mandatory rest argument
83238bc1 1854 of scm_make_stack into a standard mandatory argument.
af45e3b0
DH		 1855
1856 * unif.c (scm_transpose_array, scm_enclose_array,
1857 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1858 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1859 rest argument into a standard mandatory argument.
1860
c8a54c4b
DH		 18612000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1862
1863 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1864 Keisuke Nishida for the suggestion.) Added debug option
1865 SCM_DEBUG_REST_ARGUMENTS.
1866
1867 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1868 same length. Also, removed redundant parameter checks.
1869
56100716
DH		 18702000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1871
1872 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1873
1874 * __scm.h: Improved explanation of giving options to make.
1875
1876 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1877 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1878 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1879 corresponding declaration and comment to __scm.h.
1880
1881 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1882 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1883 SCM_INUM): Removed conditionally compiled code for Turbo C.
1884
1885 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1886 That check can be assumed to be redundant except for very rare
1887 conditions that actually indicate broken heap data.
1888
3c9f20f8
DH		 18892000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1890
1891 * numbers.c (scm_logcount, scm_integer_length): Reordered
1892 dispatch sequence.
1893
8536a982
GH		 18942000-05-15 Gary Houston <ghouston@arglist.com>
1895
1896 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1897 string. append a "0" to the zone for TZ.
c8a54c4b 1898
78166ad5
DH		 18992000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1900
1901 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1902 sequence.
1903
1904 (scm_bit_extract): Fixed handling of bignums.
1905
f5f2dcff
DH		 19062000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1907
1908 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1909 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1910 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1911 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1912 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1913 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1914 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1915 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1916 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1917 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1918
1919 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1920 scm_output_port_p), print.c (scm_get_print_state), validate.h
1921 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1922 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1923 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1924
07ccd85d
GH		 19252000-05-14 Gary Houston <ghouston@arglist.com>
1926
32f1b9fd
GH		 1927 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1928 TZ environment variable so that the %Z format returns the zone
1929 from the input vector instead of the system default.
1930
07ccd85d
GH		 1931 from Keisuke Nishida:
1932 * fports.c (scm_setvbuf): minor docstring fix.
1933 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1934
3a9809df
DH		 19352000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1936
1937 * __scm.h: Added new section for debugging options.
1938
1939 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1940 help developers to get rid of references to deprecated code.
1941
1942 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1943 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1944 as part of the interface and are marked as deprecated in the
1945 header file.
1946
1947 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1948 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1949 respectively.
1950
1951 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1952 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1953 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1954
e828cb75
DH		 19552000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1956
1957 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1958 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1959 of two scm_bits_t values instead of two SCM values, because it is
1960 legal for cell entries to hold values that are not scheme objects.
1961
1962 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1963 Use SCM_SETC[AD]R to modify contents of pairs.
1964
5986c47d
DH		 19652000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1966
1967 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1968
1969 (scm_abs, scm_magnitude): Make these two independent of each
1970 other. scm_abs now reports an error if given a complex argument.
1971
1972 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1973 SCM_REALPART if the object is known to be real.
1974
1975 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1976 here.
1977
1978 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1979
eb42e2f0
DH		 19802000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1981
1982 * eq.c (scm_eqv_p): Separate handling of real and complex
1983 values. Remove #ifdef SCM_BIGDIG #endif test.
1984
1985 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1986 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1987 ramap_rp, scm_array_map_x), random.c (vector_scale,
1988 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1989 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1990 the object is known to be real. Use SCM_COMPLEXP instead of
1991 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1992 SCM_INEXP.
1993
7235ee58
DH		 19942000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1995
1996 * numbers.c: No need to include unif.h.
1997
1998 (IS_INF): Returned to old test for now: x == x + 1 will not work
1999 for large numbers due to rounding errors.
2000 Thanks to Kalle Olavi Niemitalo.
2001
bb628794
DH		 20022000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2003
2004 * numbers.c (scm_divbigdig): Removed outdated comment.
2005
2006 (scm_number_to_string, scm_string_to_number, scm_number_p,
2007 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
2008 scm_geq_p, scm_make_rectangular, scm_make_polar,
2009 scm_inexact_to_exact): Added comments.
2010
2011 (add1, scm_init_numbers): Removed add1.
2012
98cb6e75
DH		 20132000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2014
2015 * numbers.c (IS_INF): The new test is x == x + 1. The old test
2016 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
2017 and Ivan Toshkov.
2018
2019 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
2020 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
2021 dispatch sequence.
2022
c45c2b6b
MV		 20232000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
2024
2025 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
2026 SIGILL and SIGBUS signals. These signals are not continuable and
2027 must be handled for real right away.
2028
c2ff8ab0
DH		 20292000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2030
2031 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
2032 scm_real_part, scm_imag_part, scm_magnitude,
2033 scm_inexact_to_exact): Reordered dispatch sequence.
2034
1a450153
DH		 20352000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2036
2037 * feature.c: No need to include "libguile/smob.h"
2038
2039 (scm_loc_features, features, scm_add_feature, scm_init_feature):
2040 Removed variable 'scm_loc_features' as a pointer to the SCM value
2041 holding the features list. Using variable 'features' instead,
2042 which holds the interned pair. Thus, SCM_SETCDR can be used
2043 instead of pointer trickery.
2044
665aeda3
DH		 20452000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2046
2047 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
2048 cell is not known to be a valid pair.
2049
ab66ae47
DH		 20502000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2051
2052 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
2053 ASRTSYNTAX. Using SCM_ASSYNT instead.
2054
2055 (scm_m_body): Don't create a redundant cons cell.
2056
2057 (scm_m_do): Removed redundant test 'bodycheck'.
2058
2059 (bodycheck): Removed.
2060
2061 * stacks.c (stack_depth, read_frame, read_frames): Removed
2062 redundant calculation of size, minimized some variable scopes.
2063
4983cbe4
DH		 20642000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065
2066 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
2067 long as a cell is not known to be a valid pair.
2068
2069 (scm_pair_p): Eliminated redundant SCM_IMP test.
2070
44d3cb0d
DH		 20712000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072
2073 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
2074 scm_deval_args): Eliminated redundant SCM_IMP tests.
2075
2076 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
2077 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2078 scm_make_doubly_weak_hash_table): Fixed critical sections.
2079 Thanks to Keisuke Nishida.
2080
9a00c9fc
DH		 20812000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2082
2083 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
2084 Fixed some goto-related initialization bugs (introduced by me).
2085
b82c6ce0
DH		 20862000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2087
2088 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
2089
2090 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
2091
2092 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
2093 pointer trickery.
2094
2095 (SET_DYNL_HANDLE): Added.
2096
2097 (scm_dynamic_object_p): Simplified.
2098
2099 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
2100 better error message when accessing unlinked dynamic objects.
2101 Eliminated call to get_dynl_obj.
2102
106428b3
MV		 21032000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
2104
7eea5296 2105 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
106428b3
MV		 2106 be an array of function pointers instead of being a pointer to an
2107 array returning function. Thanks to Kalle Olavi Niemitalo!
2108
f4c627b3
DH		 21092000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2110
2111 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
2112 (scm_divbigbig, scm_divbigint): Don't return zero any more to
2113 indicate that a division has a remainder, return SCM_UNDEFINED
2114 instead. It is improbable that anyone actually used these
2115 functions outside of numbers.c. For this reason and due to the
2116 change in behaviour the functions are static now. Thus, if
2117 surprisingly there are users of these functions they will at least
2118 get alarmed.
2119
2120 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
2121 that already have a clean dispatch order. Note: SCM_BIGDIG is
2122 always defined.
2123
2124 * numbers.c (scm_inexact_p): Simplified.
2125
2126 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
2127 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
2128 sequence, thereby fixing some comparisons of SCM values with
2129 integer constants.
2130
2131 * numbers.c (scm_divide): Division by zero of inums leads to an
2132 error now. (Formerly, an infinite number was returned.)
2133
2134 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
2135 if a division has a remainder.
2136
3a6e6616
GH		 21372000-05-02 Gary Houston <ghouston@arglist.com>
2138
2139 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2140
f8de44c1
DH		 21412000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2142
2143 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2144 sequence, thereby fixing some comparisons of SCM values with
2145 integer constants.
2146
2147 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2148 declaration.
2149
2150 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2151 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2152 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2153 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2154 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2155 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2156 (ramap_rp, scm_array_map_x), random.c (scm_random,
2157 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2158 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2159 call to scm_makdbl with a call to scm_make_real or
2160 scm_make_complex, depending on whether the imaginary part is known
2161 to be zero.
2162
7f5fa419
GH		 21632000-05-01 Gary Houston <ghouston@arglist.com>
2164
0607c109
GH		 2165 * scmsigs.c: fix the definition of orig_handlers for the case
2166 that HAVE_SIGACTION is not defined (thanks to
2167 Kalle Olavi Niemitalo).
2168
7f5fa419
GH		 2169 * Makefile.am: remove include_HEADERS (was libguile.h)
2170 libguile.h: moved to top level directory.
2171
09fb7599
DH		 21722000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2173
2174 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2175 a wider use.
2176
2177 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2178 scm_logxor): Reordered dispatch sequence, thereby fixing some
2179 comparisons of SCM values with integer constants.
2180
2181 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
83238bc1 2182 tests.
09fb7599 2183
89a7e495
DH		 21842000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2185
2186 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2187 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2188 occur anywhere else throughout guile.
2189
2190 * numbers.c (scm_quotient): Fixed parameter number in error
2191 message.
2192
2193 * numbers.c (scm_remainder): Reordered dispatch sequence.
2194
a4fbabb3
GH		 21952000-04-25 Gary Houston <ghouston@arglist.com>
2196
2197 * posix.c (scm_execlp): docstring fix (thanks to Martin
2198 Grabmueller).
2199
09e4d064
DH		 22002000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2201
2202 * eval.c (undef_object): Made into a local static variable
2203 (suggested by Jost Boekemeier).
2204
e59bb516
DH		 22052000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2206
2207 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2208 c[ad]+r functions.
2209
2210 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2211 scm_dsubr, scm_init_iprocs): Removed.
2212
2213 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2214 directly instead of casting a cell to a C struct.
2215
820920e6
MD		 22162000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2217
2218 Better modularization of GC extensions through new C level GC
2219 hooks:
83238bc1 2220
820920e6
MD		 2221 * weaks.c (scm_weaks_prehistory): New function: Add
2222 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2223 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2224 (scm_scan_weak_vectors): New function; added to
2225 scm_after_sweep_c_hook.
2226
2227 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2228 declarations.
2229
2230 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2231 now static.
2232
2233 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2234 and added to scm_before_mark_c_hook.
2235 (scm_guardian_zombify): Turned into a hook function and added to
2236 scm_before_sweep_c_hook.
2237
2238 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2239 Added #include "libguile/gc.h".
2240
2241 * gc.h: Added #include "libguile/hooks.h".
2242
2243 * gc.c: Removed #include "libguile/guardians.h".
2244 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2245 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2246 scm_after_gc_c_hook): New C level hooks.
2247 (scm_after_gc_hook): New Scheme level hook.
2248 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2249 (scm_igc): Moved initialization of scm_weak_vectors and the call
2250 to scm_guardian_gc_init to respective module.
2251 (scm_mark_weak_vector_spines): Moved to weaks.c;
2252 Call to scm_guardian_zombify moved to guardians.c;
2253 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2254 scm_after_gc_c_hook at appropriate places.
2255 (scm_init_gc): Initialize scm_after_gc_hook.
2256
2257 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2258 function.
2259
2260 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2261
2262 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2263
2264 * feature.c, feature.h: Broke out hook code into separate files.
2265
2266 * hooks.c, hooks.h: New files.
9764c29b 2267
a0599745
MD		 2268 * *.*: Change includes so that they always use the "prefixes"
2269 libguile/, qt/, guile-readline/, or libltdl/.
2270 (Thanks to Tim Mooney.)
2271
2272 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2273 (DEFS): Added. automake adds -I options to DEFS, and we don't
2274 want that.
2275 Removed all -I options except for the root source directory and
2276 the root build directory.
2277
f4b0c568
MD		 2278 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2279 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2280 about control reaching end of function otherwise, and, besides,
2281 the new code is not less clear.)
2282
9764c29b 2283 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
83238bc1 2284 calls to malloc debugging functions.
9764c29b
MD		 2285
2286 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2287 functions.
2288
2289 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2290 debug-malloc.x.
2291
2292 * debug-malloc.c, debug-malloc.h: New files.
2293
4219f20d
DH		 22942000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2295
2296 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2297 documentation strings.
2298
2299 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2300 scm_quotient): Reordered dispatch sequence to first handle
2301 immediates, second handle bignums and finally handle generic
2302 functions respectively signal wrong type arguments. Hopefully
2303 this will allow for easier separation when goops is integrated.
2304
195e6201
DH		 23052000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2306
2307 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2308 variable into a pointer to a heap cell.
2309
2310 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2311 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2312
9e882eec
DH		 23132000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2314
2315 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2316 SCM_UNDEFINED instead.
2317
2318 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2319 vector element. (Still to be improved)
2320
3201d763
DH		 23212000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2322
2323 * eval.c (undef_cell): Removed, replaced by:
2324
2325 (undef_object): Added to replace undef_cell.
2326
2327 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2328
2329 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2330 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2331 Don't perform arithmetic operations with SCM values.
2332
2333 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2334 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2335 symbolic names for the tc3 type codes.
2336
2337 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2338 cast to SCM.
2339
2340 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2341 access of the struct vcell element explicit.
2342
f7c38587
MD		 23432000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2344
2345 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2346 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2347
2348 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2349 realloc:ing scm_subr_table ("what" instead of "who").
2350
2351 * numbers.c (scm_adjbig): Ditto.
2352
e8293eb6
GB		 2353Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2354
83238bc1
ML		 2355 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2356 when testing high-end of the range. Mikael Djurfeldt noticed this
e8293eb6
GB		 2357 anomaly -- thanks Mikael!
2358
baa702c8
DH		 23592000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2360
2361 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2362 itself, as was done in the previous 'patch'. (Thanks to Radey
2363 Shouman)
2364
fee7ef83
DH		 23652000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2366
2367 * options.c (scm_options), read.c (recsexpr): Remove redundant
2368 SCM_IMP test.
2369
2370 * print.c (scm_iprin1): Made the access of the struct vcell
2371 element explicit.
2372
2373 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2374
2375 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2376 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2377 unsigned long and signed long arrays and clarified the way the
2378 access is performed.
2379
2380 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2381 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2382 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2383
2384 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2385 scm_bits_t values.
2386
2387 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2388 a field of scm_bits_t values.
2389
2390 * unif.c (l2ra): Don't test result of scm_array_set_x against
2391 zero: It is always SCM_UNSPECIFIED.
2392
9d0633a8
MD		 23932000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2394
2395 * script.c (scm_compile_shell_switches): Also enable
2396 record-positions when given the --debug option. (Thanks to Diego
2397 Dainese.)
2398
230d095f
DH		 23992000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2400
2401 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2402 Compare SCM's with SCM_EQ_P.
2403
2404 * print.c (scm_make_print_state), srcprop.c
2405 (scm_source_properties): Use valid scheme object to initialize
2406 SCM variable.
2407
2408 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2409
c8045e8d
DH		 24102000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2411
2412 * struct.c (scm_alloc_struct, scm_struct_free_0,
2413 scm_struct_free_light, scm_struct_free_standard,
2414 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2415 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2416 scm_struct_free_light, scm_struct_free_standard,
2417 scm_struct_free_entity): Struct data regions (and thus also
2418 vtable data regions) are now C arrays of scm_bits_t elements.
2419
2420 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2421 mixup of glocs and structs explicit.
2422
2423 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2424
b0c54567
DH		 24252000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2426
2427 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2428 Minimize scope of variable 'ir'.
2429
2430 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2431 Added missing call to SCM_UNPACK.
2432
b9c90f11
MD		 24332000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2434
7aac9824 2435 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2891588b 2436 SCM_VALIDATE_NUMBER_COPY): New macros.
b9c90f11 2437
9ae58e2d
MD		 24382000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2439
2440 * script.c (scm_compile_shell_switches): Added --debug option.
2441
49e12eb3
MD		 24422000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2443
2444 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2445 specified by R5RS).
2446
7c1e0b12
MD		 24472000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2448
2449 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2450 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2451
2452 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2453 New macros.
2454 Cleanup of code layout.
2455
2456 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2457 procedures.
2458
01c8a3dd
DH		 24592000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2460
2461 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2462 separated implementations for defined (CHEAP_CONTINUATIONS) and
2463 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2464 copying.
2465
2466 * continuations.c (grow_stack): Renamed from grow_throw.
2467
2468 * continuations.c (copy_stack_and_call): New static function.
2469
2470 * continuations.c (scm_dynthrow): Simplified and made static.
2471
2472 * continuations.h (scm_dynthrow): Made static.
2473
553f4414
MD		 24742000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2475
2476 * unif.c, unif.h (shared-array-root, shared-array-offset,
2477 shared-array-increments): New primitives.
2478
cf551a2b
DH		 24792000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2480
2481 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2482 size for msymbols.
2483
2484 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2485 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2486 values.
2487
2488 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2489 macros.
2490
2491 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2492 scm_symbol_pset_x): Use them.
2493
83238bc1 2494 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
cf551a2b 2495
12a8b769
DH		 24962000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2497
2498 * ports.c (scm_port_print): The port data is read as raw data.
2499
2500 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2501 mismatch.
2502
d8c40b9f
DH		 25032000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2504
2505 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2506 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2507 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2508 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2509 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2510 The struct data is now an array of scm_bits_t variables.
2511
2512 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2513
cf551a2b 2514 objects.c (scm_set_object_procedure_x): Use it.
d8c40b9f
DH		 2515
2516 * struct.c (scm_struct_init): Unused variable 'data' removed.
2517
2518 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2519
1c3e63f0
DH		 25202000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2521
2522 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2523 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2524 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2525 scm_bits_t variables.
2526
2527 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2528
cf551a2b 2529 struct.c (scm_make_vtable_vtable): Use it.
1c3e63f0 2530
bc66755e
DH		 25312000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2532
2533 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2534 scm_intern_obarray_soft, scm_sysintern0,
2535 scm_string_to_obarray_symbol, scm_intern_symbol,
2536 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2537 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2538 compare SCM values.
2539
828865c3
DH		 25402000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2541
2542 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2543 case of immediate numbers parameters first. Also, only use
2544 decoded numbers for numerical comparison.
83238bc1 2545
1cf49a85
MD		 25462000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2547
2548 * objects.h: Don't redeclare scm_call_generic_0 and
2549 scm_apply_generic. (Thanks to Tal Tversky.)
2550
dba97178
DH		 25512000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2552
2553 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2554 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2555 values to int values.
2556
3da01fa3
MD		 25572000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2558
2559 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2560 a signal).
2561
451e591c
DH		 25622000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2563
2564 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2565 contains a raw zero value it has to be unpacked.
2566
2567 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2568 via void * requires unpacking / packing.
2569
2570 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2571 SCM_EQ_P to compare SCM values.
2572
2573 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2574 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2575 call to SCM_UNPACK.
2576
2577 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2578
2579 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2580 quite ugly.
2581
e94e3f21
ML		 25822000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2583
2584 * async.[ch]: unexpose low-level async access macros (thanks to
2585 Dirk Herrmann).
2586
2587 * validate.h: move async validation macros to async.c (nobody else
2588 needs them anyway), and rename them.
2589
843e4e9d
ML		 25902000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2591
2592 * async.h: kill the scm_async_t struct. having a heap cell
2593 pretending to be a C struct is not helthy, and is not needed here
2594 anyway, as asyncs happily fit in one heap cell.
2595
2596 * async.c: reflect the fact that asyncs are now represented by
2597 single heap cell each.
2598
873c35ee
GH		 25992000-04-04 Gary Houston <ghouston@arglist.com>
2600
2601 * error.c (scm_syserror): save errno before doing anything else,
2602 since it's used in two expressions and may get mutated (thanks to
2603 Dirk Herrmann).
2604
4260a7fc
DH		 26052000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606
2607 * debug.c (scm_procedure_source, scm_procedure_environment),
2608 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2609 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2610
2611 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2612 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2613 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2614 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2615 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2616 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2617 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2618 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2619
2620 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2621 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2622 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2623 SCM_{SET_}?CELL_WORD_0.
2624
2625 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2626 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2627 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2628 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2629 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2630 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2631 scm_bit_count_star, l2ra), variable.c (prin_var,
2632 scm_make_variable, scm_make_undefined_variable,
2633 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2634 vports.c (sf_flush, sf_close): Don't use C operators to compare
2635 SCM values.
2636
2637 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2638 unpack SCM values to access their raw contents.
2639
2640 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2641
2642 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2643 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2644 type information.
2645
2646 * throw.c (printjb): Eliminated unnecessary unpack.
2647
2648 * variable.c (make_vcell_variable): Smob data is of type
2649 scm_bits_t.
2650
5b15c3b4
MD		 26512000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2652
2653 * print.c: Removed promise to rewrite printer code before next
2654 release. :)
2655
395c8567
MD		 26562000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2657
2658 * iselect.c (add_fd_sets): Insert empty statement after label.
2659 (Thanks to Tim Mooney.)
2660
50fecba9
ML		 26612000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2662
2663 * guardians.c (scm_guardian_zombify): mark all zombies in a
2664 separate loop after processing all the currently known live
2665 guardians, so as to not introduce order dependencies (thanks to
f6e2fd8b 2666 Gary Houston). note that the order problems are still there if
843e4e9d 2667 some guardians are themselves zombies, but that's a sick case that
f6e2fd8b
ML		 2668 I'm not going to worry about.
2669 also, make another outer loop to process zombified
50fecba9
ML		 2670 guardians (which are uncovered while marking zombies).
2671
54778cd3
DH		 26722000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2673
2674 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2675 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2676 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2677 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2678 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2679 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2680 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2681 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2682 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2683 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2684 scm_stand_in_scm_proc, scm_procedure_property,
2685 scm_set_procedure_property_x), procs.c
2686 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2687 scm_lreadrecparen, scm_read_hash_extend), script.c
2688 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2689 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2690 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2691 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2692 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2693 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2694 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2695 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2696
2697 * feature.c (make_hook), keywords.c
2698 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2699 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2700 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2701 scm_bits_t.
2702
2703 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2704 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
843e4e9d 2705 (freeprint), struct.c (scm_print_struct): Must unpack
54778cd3
DH		 2706 SCM values to access their raw contents.
2707
2708 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2709 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2710 values via void * requires unpacking / packing.
2711
2712 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2713 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2714 Read and modify data bits in cell entry #0 using
2715 SCM_{SET_}?CELL_WORD_0.
2716
2717 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2718 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2719 (scm_void_port), procs.c (scm_make_subr_opt,
2720 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2721 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2722 SCM_SET_CELL_TYPE to write the cell type information.
2723
2724 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2725 from cells that are no scheme pairs.
2726
2727 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2728 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2729 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2730 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2731 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2732 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2733 entries with raw data.
2734
2735 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2736 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2737
2738 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2739 data.
2740
2741 * ports.c (scm_close_all_ports_except): Duplicate documentation
2742 text removed.
2743
2744 * print.c (scm_iprin1): Use SCM_ITAG3.
2745
2746 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2747
2748 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2749 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2750 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2751 and static variables at their point of declaration, but rather in
2752 the init function.
2753
2754 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2755
abeed821
GH		 27562000-04-02 Gary Houston <ghouston@arglist.com>
2757
2758 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2759 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2760 use of an improper list (which breaks g_print. g_print isn't
2761 used).
2762 guardians.c: Added more comments and modified the make-guardian
2763 docstring. Reordered a few procedures.
2764
cf498326
DH		 27652000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2766
2767 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2768 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2769 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2770 compare SCM values.
2771
2772 (scm_makprom): Smob data is of type scm_bits_t.
2773
cffcab30
DH		 27742000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2775
2776 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2777 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2778 operators to compare SCM values.
2779
2780 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2781 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2782 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2783
2784 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2785
2786 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2787 data is of type scm_bits_t.
2788
7fa93bf8
DH		 27892000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2790
2791 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2792 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2793
2794 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2795
74a16888
DH		 27962000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2797
2798 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2799
2800 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2801 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2802 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2803 streams are now of type scm_bits_t, SCM streams have to be
2804 unpacked/packed.
2805
2806 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2807 scm_bits_t.
2808
b6cc0ef6
MD		 28092000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2810
6a878357
MD		 2811 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2812 binary compatibility---let's remove it next time we alter some
2813 major structure.
2814
b6cc0ef6
MD		 2815 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2816 coop_mother, coop_child): New variables.
2817 (mother): New function.
2818 (coop_create): New thread spawning mechanism which uses a "mother
2819 thread". The "dummy" pthreads aren't healthy enough to give birth
2820 to new threads since Linux threads thinks they are asleep.
2821
2822 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2823
2824 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2825 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2826
843524cc
DH		 28272000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2828
2829 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2830 (scm_internal_dynamic_wind): Smob data is always of type
2831 scm_bits_t.
2832
2833 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2834 Access the locking information in cell entry 0 with
2835 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2836
2837 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2838 list.
2839
2840 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2841
2842 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2843 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2844
fbd485ba
DH		 28452000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2846
2847 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2848 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2849 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2850 Don't use C operators == and != to compare SCM values, use
2851 SCM_EQ_P instead.
2852
2853 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2854 SCM value is equal to #t or #f.
2855
2856 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2857 cell type entry of non immediate objects of unknown type. Use
2858 SCM_CELL_TYPE instead.
2859
2860 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2861 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2862 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2863 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2864 #t.
2865
2866 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2867 scheme value.
2868
64e3bf6c
MD		 28692000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2870
0208baa0
MD		 2871 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2872 scm_make_mutex, scm_make_condition_variable): Cast data to
2873 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2874
64e3bf6c
MD		 2875 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2876
94113249
DH		 28772000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2878
2879 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2880 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2881 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2882
2883 Note that this implies that smob data has always to be passed as
2884 values of type scm_bits_t.
2885
1978b33e
MD		 28862000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2887
2888 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2889 for scm_tc16_thread. As the current COOP threads are written, GC
2890 is not supposed to manage storage for threads.
2891
2892 * error.c (scm_error): Don't try to throw an error if
2893 scm_gc_heap_lock is true.
2894
2895 * coop.c (coop_finish): New function. Called at exit.
2896 (coop_aborthelp): Free thread structures when threads die.
2897 Finished LinuxThreads compatibility support => COOP threads now
2898 mesh with LinuxThreads.
843e4e9d 2899
1978b33e
MD		 2900 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2901 Changed SETCDR --> SET_CELL_WORD_1.
2902
2903 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2904 when thread dies.
2905
dd039d6d
DH		 29062000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2907
2908 * boolean.h (SCM_TRUE_P): New macro.
2909
2910 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2911 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2912
8b3bda20
DH		 29132000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2914
2915 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2916 access continuation data.
2917
2918 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2919
2920 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2921 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2922 continuation data.
2923
843e4e9d 2924 * continuations.c (scm_make_cont), init.c (start_stack),
8b3bda20
DH		 2925 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2926 SCM_SETJMPBUF.
2927
3210f49a
DH		 29282000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2929
2930 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2931 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2932
2933 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2934 to access the char * field of strings and symbols.
2935
2d67e390
DH		 29362000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2937
2938 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2939 the type entry of a new cell. Added a comment about things to
2940 remember when updating the list of free cells.
2941
2942 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2943 entry of a cell.
2944
76a369d9
DH		 29452000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2946
2947 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2948 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2949 with strict type checking enabled these macros will only work if
2950 given valid SCM parameters.
2951
3210f49a 2952 (SCM_GCCDR): Moved to tags.h.
76a369d9
DH		 2953
2954 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2955
2549a709
DH		 29562000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2957
2958 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2959
2960 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2961 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2962 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2963 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2964 SCM_NEWCELL2): Moved to gc.h.
2965
2966 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2967 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2968 be changed, though, since the macros are not only pair related.
2969
2970 (SCMPTR): Deleted.
2971
2972 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2973 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2974 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2975 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2976 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2977 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2978 tags.h and pairs.h.
2979
8d3356e7
DH		 29802000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2981
2982 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2983 activates strict compile time type checking for variables of
2984 type SCM.
2985 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2986 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2987 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2988
96f6f4ae
DH		 29892000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2990
2991 * tags.h (SCM_POINTERS_MUNGED): Removed.
2992
2993 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2994 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2995
0cbaaf0b
DH		 29962000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2997
2998 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2999 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
3000 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
3001 cell entries.
3002 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
3003
3004 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
3005 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
3006
7284d584
MD		 30072000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3008
3009 * tags.h: Disabled definition of SCM_VOIDP_TEST.
3010
3011 Defining SCM as void * introduces problems which haven't been
3012 handled yet. Developers who work with these issues can enable it
3013 in their working copies.
3014
3015 Disabling this definition exposes a set of newly introduced and
3016 older misuses of types which causes warning messages during
3017 compilation. We'll fix this successively.
3018
3019 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
3020 in order to obtain a value of type SCM.
3021 (scm_cellp): Updated with new changes to scm_mark_locations.
3022
3023 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
3024
2f9055ea
MD		 3025 * continuations.c (scm_make_cont): Removed cast of size_t into
3026 long.
3027
7284d584
MD		 3028 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
3029
f81e080b
DH		 30302000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3031
3032 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
3033 shifting, not constant. Thanks to Dale P. Smith.
3034
3035 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
3036 for being less than zero. Decode it to a C value first. Again,
3037 thank you Dale.
3038
1ff2fa6e
DH		 30392000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3040
3041 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
3042 non scheme values. If raw data is stored in SCM variables, it has
3043 to be accessed using SCM_UNPACK until a better solution is found.
3044
3920465b
MD		 30452000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3046
6f29dc6d
MD		 3047 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
3048 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
3049
3050 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
3051
3052 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
3053
3054 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
3055
3056 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
3057
3920465b
MD		 3058 * async.c, __scm.h: Removed lots of the old async click logic. It
3059 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
3060 __scm.h. Let's try this out and dump the old code after the
3061 threads reorganization.
3062 (set-tick-rate, set-switch-rate): Conditionally removed.
3063
90cca6f9
MD		 30642000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3065
3066 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
3067 made SCM values into pointers. This turned an arithmetic
3068 computation of the address of the vcell into a pointer-arithmetic
3069 one, thereby screwing up marking of structs.
3070 Bugfix 2: Removed incompletely introduced loop variable `j' used
3071 when protecting the tail array of a struct.
3072
8246bf3e
DH		 30732000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3074
3075 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
3076
95c9e176
DH		 30772000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3078
3079 * symbols.h, symbols.c (scm_strhash): Declare the string
3080 parameter as constant, since it is not modified.
3081
3082 * symbols.c (scm_intern_obarray_soft,
3083 scm_sysintern0_no_module_lookup): Can now pass constant strings
3084 to scm_strhash without need for casting.
3085
7352d0b2
DH		 30862000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3087
3088 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
3089 values to pointers. Use SCM2PTR instead.
3090
b00c8cdc 30912000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9b139b4e
DH		 3092
3093 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
3094 results of SCM_INUM.
3095
df2d5178
MD		 30962000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3097
bd54e664
MD		 3098 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
3099 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
3100 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
3101
3102 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
3103 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
3104 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
3105 gc_trigger, adjust_gc_trigger.
3106
df2d5178
MD		 3107 * gc.c (alloc_some_heap): Further improvement of minimal heap size
3108 prediction.
3109 (SCM_MAX): New macro.
3110 (scm_freelist_t): New field: collected_1. Previous amount of
3111 collected cells.
3112 (gc_sweep_freelist_finish): Trigger based on two last values of
3113 freelist->collected to avoid unnecessary allocation due to
3114 temporary peaks.
bd54e664
MD		 3115 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
3116 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
3117 without extra heap allocation.
df2d5178 3118
f2961ccd
DH		 31192000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3120
3121 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
3122 already be a C value. No need to unpack it.
3123
3210f49a 3124 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
f2961ccd
DH		 3125 if we know it fits into an inum.
3126
3127 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
3128 field of long values. In contrast, SCM_VELTS accesses a field of
3129 SCM values.
3130
7b4cc831
MD		 31312000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3132
f1d316dd
MD		 3133 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
3134 etc.
80770ddc
MD		 3135 (scm_gc_yield_1): New variable: Holds previous yield. Used to
3136 make better judgements.
f1083dd7
MD		 3137 (gc_sweep_freelist_finish): Inserted explanation of use of
3138 gc_trigger.
f1d316dd
MD		 3139
3140 * print.h, stacks.h, options.c, options.h: Changed C++
3141 commentaries to C.
7b4cc831 3142
7a710745
DH		 31432000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3144
3145 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3146
3147 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3148 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3149 SCM_UNPACK / SCM2PTR correctly.
3150
1ef20c80
MD		 31512000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3152
3153 * gc.c (adjust_gc_trigger): Improved documentation.
3154 (alloc_some_heap): Since gc_trigger is used against
3155 freelist->collected, this is the value which should be used to
3156 predict minimum growth.
3157
b464b970
DH		 31582000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3159
3160 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3161 Thien-Thi Nguyen for the patch.)
3162
3ab9f56e
DH		 31632000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3164
3165 * numbers.c (scm_ash): Fixed typing problems with the second
3166 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3167 for indicating the problem.)
3168
05bc3265
MD		 31692000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3170
78a4915a
MD		 3171 * gc.c, gc.h (scm_gc_yield): New variable.
3172 (adjust_gc_trigger): Use scm_gc_yield.
3173 (alloc_some_heap): Use scm_gc_yield instead of
3174 scm_gc_cells_collected.
3175
05bc3265
MD		 3176 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3177
3178 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3179
3180 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3181 trigger adjustmeant: Take yield (freed cells) for all freelists
3182 into account.
3183 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3184 to 50000 cell heap with 45% trigger.
3185 (scm_gc_cells_collected): Reintroduced.
3186 (SCM_HEAP_SIZE): New macro.
3187 (scm_gc_sweep): Reintroduced correct computation of
3188 scm_cells_allocated.
3189 (scm_freelist_t): Corrected commentary for field `cluster_size':
3190 Clustersize counts objects, not cells; New member
3191 `clusters_allocated'.
3192
89e00824
ML		 31932000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3194
3195 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3196 indentation style.
3197
afcfc5bb
MD		 31982000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3199
3200 * threads.h: Added #include "libguile/throw.h". (Thanks to
3201 Thien-Thi Nguyen.)
3202
a00c95d9
ML		 32032000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3204
50fecba9
ML		 3205 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3206 names, anyone got any better ones?)
a00c95d9
ML		 3207
3208 * gc.h: (typedef struct scm_freelist_t) remove from here.
3209
50fecba9 3210 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
a00c95d9
ML		 3211 parameter (the span).
3212 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
50fecba9 3213 (typedef struct scm_freelist_t) moved here from gc.h, it had no
a00c95d9
ML		 3214 business being externally visible.
3215 (typedef struct scm_heap_seg_data_t) renamed from
3216 scm_heap_seg_data, to be style-compliant.
3217 (scm_mark_locations) if the possible pointer points to a
50fecba9
ML		 3218 double-cell, check that it's properly aligned.
3219 (init_heap_seg) align double-cells properly, work with the
3220 assumption that the segment size divides cleanly by cluster size.
a00c95d9
ML		 3221 (round_to_cluster_size) new function.
3222 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3223 to satisfy the new init_heap_seg invariant.
3224
28b3236d
DH		 32252000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3226
3227 * _scm.h: Don't include async.h everywhere...
3228
3229 * eq.c eval.c iselect.c: ... only include it here.
3230
ba11fd4c
DH		 32312000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3232
3233 * _scm.h: Don't include root.h everywhere...
3234
3235 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3236 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3237 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3238 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3239 variable.c vectors.c vports.c: ... only include it here.
3240
7ab3fdd5
DH		 32412000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3242
3243 * _scm.h: Don't include strings.h everywhere...
3244
3245 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3246 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3247 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3248 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3249 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3250 here.
3251
f04d8caf
DH		 32522000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3253
3254 * _scm.h: Don't include ports.h everywhere...
3255
3256 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3257 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3258 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3259 stackchk.c strports.c struct.c throw.c variable.c: ... only
3260 include it here.
3261
003d1fd0
DH		 32622000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3263
3264 * _scm.h: Don't include vectors.h everywhere...
3265
3266 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3267 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3268 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3269 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3270 here.
3271
0fa27efa
DH		 32722000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3273
3274 * genio.h: removed. (Only content was '/* delete me */'.)
3275
3276 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3277 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3278 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3279 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3280 Removed reference to genio.h
3281
148f31de
MD		 32822000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3283
3284 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3285 Cluster sizes are now independent of GC trigger values.
3286 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3287 A negative integer gives fraction of total heap size in percent.
1eb489a2 3288 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
148f31de
MD		 3289
3290 * init.c (scm_boot_guile_1): Introduced new variable
3291 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3292 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3293 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3294
6d0f81dd 32952000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
a00c95d9 3296
6d0f81dd
MD		 3297 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3298 freeing of segment work with the new GC scheme. (Thanks to
bc2c8d98
MD		 3299 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3300 the default, but I'll let this change stay in CVS Guile since this
3301 code is not expected to contain serious bugs.
a00c95d9 3302
17351a6f 33032000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
c5133dc9 3304
6c7c449e
MD		 3305 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3306 defined.
5a551542
MD		 3307 (scm_free_list_length): New procedure (GUILE_DEBUG).
3308 Fixed a small but serious bug introduced by the previous change.
3309
17351a6f
MD		 3310 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3311 loop and declare as register.
6c7c449e 3312
c5133dc9
MD		 3313 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3314 after GC.
3315
3820581c
GB		 3316Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3317
3318 * fluids.c: Docstring patch from Keisuke Nishida. Some
3319 reindentation, too, and a couple formals renamed. Should
3320 fluid-set! return UNSPECIFIED instead of a value?
3321
3322Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3323
3324 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
a00c95d9 3325 generate the latter from the concrete listing of the former. Then
3820581c
GB		 3326 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3327 *.doc, so that rebuilding it works.
3328
dd6390bf
GB		 3329Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3330
3331 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3332
3333 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3334 with nothing and \n, respectively. Thanks Keisuke Nishida for
3335 noticing this problem.
3336
4fdb0ae2
MD		 33372000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3338
3339 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3340 new way of allocating heap. It makes Guile fast, but still
3341 contains bugs.
3342
3343 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3344 allocating heap. The basic idea is to trigger GC every Nth
3345 allocated cell and grow heap when free list runs out. The scheme
3346 has been extended so that GC isn't triggered until all remaining
3347 cells are used. The implementation is also prepared for
3348 development in the direction of POSIX threads.
3349
3350 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3351 SCM_EXPHEAP should return half of the heap size.
3352
3d8d1283
MD		 33532000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3354
5f4edb86
MD		 3355 The following change to init.c is only enabled if Guile was
3356 configured with --enable-guile-debug.
a00c95d9 3357
5f4edb86
MD		 3358 * init.c (scm_i_getenv_int): New function.
3359 (scm_boot_guile_1): Use the environment variables
3360 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3361 they exist. (This may be replaced by a Scheme level mechanism in
3362 the future.)
3363
3d8d1283 3364 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
90e77861 3365 scm_assoc. (Thanks to Keisuke Nishida.)
3d8d1283 3366
b0e37c83
MD		 33672000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3368
3369 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2b260c0f 3370 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
b0e37c83 3371
16d35552
MD		 33722000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3373
5ebf0091
MD		 3374 * init.c (scm_boot_guile_1): Use same initial segment size for
3375 1-word and 2-word segments. Having the smaller size causes Guile
3376 to GC too often. Obviously something needs to be done to allow
3377 for a smaller 2-word segment without this to happen. (The amount
3378 of heap for each type should be automatically adapted to the
3379 application somehow.)
3380
31ed4cff
MD		 3381 [Almost all of these changes should be documented in the NEWS
3382 file.]
3383
cf2c7413
MD		 3384 * gc.h (scm_freelist_t): New type.
3385
3386 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3387
3388 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3389 all of Guile basics fits into one segment and there suitable room
3390 for work.
3391 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3392 instead of 2.
3393 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3394 Freelists now contains information about object span, cells
3395 collected and amount of cells in heap segments belonging to the
3396 list.
3397 (scm_heap_size, scm_gc_cells_collected): Removed.
3398
3399 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3400
16d35552
MD		 3401 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3402 number.
3403
cf2c7413 3404 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
16d35552
MD		 3405 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3406 rewrite of handling of real and complex numbers.
3407 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3408 removed along with the support for floats. (Float vectors are
3409 still supported.)
3410
3411 * tags.h (scm_tcs_bignums): Removed.
3412 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3413 Use SCM_BIGSIGN(x) to test for sign!
3414 (scm_tc16_big): The new bignum type.
3415 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3416
3417 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3418 (scm_makdbl): Deprecated.
3419 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3420 (SCM_SINGP): Deprecated.
3421 (SCM_FLO): Removed.
3422 (SCM_INEXP, SCM_CPLXP): Deprecated.
3423 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3424 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3425 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3426 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3427 for doubles and complex numbers.
3428 (SCM_REAL_VALUE): New selector for doubles.
3429 (scm_double_t, scm_complex_t): New types.
3430 (scm_dbl): Removed.
3431
3432 * numbers.c (scm_floprint, scm_floequal): Removed.
3433 (scm_print_real, scm_print_complex, scm_real_equalp,
3434 scm_complex_equalp): New functions.
3435
3436 * unif.c (scm_makflo): Removed.
3437
3438 * smob.h (SCM_SMOB_PREDICATE): New macro.
3439 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3440 SCM_RETURN_NEWSMOB3): New macros.
3441
34421999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3443
3444 The following changes implement primitive support for double cells
3445 (i.e. four-word cells) and change the representation of some
3446 things to multi-cells instead of cons+malloc. (Applied and
3447 modified by mdj.)
3448
3449 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3450 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3451 multi-cell access macros (used by the ones below).
3452 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3453 macros.
3454
3455 * gc.c (scm_freelist2): multi-cell freelists.
3456 (inner_map_free_list): map_free_list, parameterized on ncells.
3457 "nn cells in segment mm" was misleading for ncells > 1; changed to
3458 "objects". still print cells too, though.
3459 (scm_map_free_list): rewritten using inner_map_free_list.
3460 (scm_check_freelist): get freelist as parameter, since now we have
3461 more than one.
3462 (scm_debug_newcell2): multi-cell variants of
3463 scm_debug_newcell.
3464 (scm_gc_for_newcell): take ncells and freelist pointer as
3465 parameters.
3466 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3467 now double cells).
3468 (scm_gc_sweep): don't free the float data, since it's not malloced
3469 anymore.
3470 (init_heap_seg): didn't understand what n_new_objects stood for,
3471 so changed to n_new_cells.
3472 (make_initial_segment): new function, makes an initial segment
3473 according to given ncells.
3474 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3475
3476 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3477 {DEFER,ALLOW}_INTS thing removed.
3478
3479 * numbers.h (struct scm_dbl): changed to represent a double cell,
3480 with the number in the second half.
16d35552
MD		 3481
3482 * dynwind.c: changed the wind-guards representation to double
3483 cell.
3484
3485 * procs.c, procs.h: changed the procedure-with-setter representation
3486 to double cell.
3487
3488 * async.c, async.h: made async representation a double cell.
3489
16d35552 3490 * dynl.c: made dynamic_obj representation a double cell.
a00c95d9 3491
b70ecbd0
GH		 34922000-03-13 Gary Houston <ghouston@arglist.com>
3493
3494 * ports.c (flush_void_port): renamed to flush_port_default.
3495 (end_input_void_port): renamed to end_input_default.
3496
3497 * init.c (scm_standard_stream_to_port): create a void port instead
3498 of opening /dev/null if the standard file descriptors are bad.
3499 advantages: no portability problems, doesn't waste a file descriptor,
3500 simplifies the code (thanks to Marius for the idea).
3501
3502 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3503
3504 * void ports: make reading from a void port give EOF instead of
3505 segv:
3506 * ports.c (s_scm_sys_make_void_port): modified docstring.
3507 (fill_input_void_port): new proc.
3508 (scm_init_ports): set up fill_input_void_port.
3509 * ports.c (scm_port_non_buffer): new proc.
3510 (scm_void_port): call scm_port_non_buffer.
3511
3512 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3513 which was incorrectly appended.
3514
fdc7ea2d
MD		 35152000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3516
3517 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3518 that we can't use autoconf for this. Autoconf itself relies on
26fba922 3519 the existence of `sed' somewhere on your path.) (Thanks to Dirk
fdc7ea2d 3520 Herrman.)
a00c95d9 3521
68933ba3
MD		 35222000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3523
b44a555a
MD		 3524 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3525 EXTRA_libguile_la_SOURCES.
3526
3527 * iselect.h: Always declare scm_internal_select.
3528
3529 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3530 end. Also let scm_internal_select be a real function also when
3531 not using threads.
3532
68933ba3
MD		 3533 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3534
c7f6ea11
MD		 35352000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3536
3537 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3538 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3539 and kind of an experiment: Will this cause problems?)
3540
62dbc244
GB		 3541Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3542
3543 * Makefile.am: Added *.doc to DISTCLEANFILES.
3544
4f2f645d
GH		 35452000-03-12 Gary Houston <ghouston@arglist.com>
3546
3547 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3548 the fdes is valid before doing anything else. check that
3549 the file descriptor supports the modes required.
3550 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3551 work: just use the default buffer size.
3552
3553 * throw.c: change an outdated comment about scm_internal_catch
3554 BODY: it doesn't take a jumpbuf arg.
3555
3556 * init.c (scm_standard_stream_to_port): install a handler in case
3557 scm_fdes_to_port throws an error. don't check here whether the
3558 file descriptor is valid, since scm_fdes_to_port will do that.
3559 set the revealed count depending on whether the port got the
3560 standard file descriptor.
3561 (stream_body_data): new type.
3562 (stream_body, stream_handler): new procs.
3563
7f782a0a
MD		 35642000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3565
67673f75
MD		 3566 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3567 Renamed from SCMWORD.
3568
3569 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3570
f1267706 3571 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
67673f75 3572
74a426ae
MD		 3573 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3574 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3575 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3576 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3577 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3578 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3579 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
f1267706 3580 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
74a426ae
MD		 3581 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3582
7f782a0a
MD		 3583 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3584
3585 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3586 tags.h: Fixed copyright notices.
3587
3588 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
0cd87628 3589
7f782a0a 35902000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
a00c95d9 3591
0cd87628
MV		 3592 * init.c (scm_standard_stream_to_port): Check whether the file
3593 descriptor is valid and substitute "/dev/null" when not.
a00c95d9 3594
f3b5e185
MD		 35952000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3596
3597 * coop-defs.h (struct timespec): Conditionally defined.
3598
3599 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3600 instead of ETIME.
38eca29b
MD		 3601
3602 * readline.c (match_paren): Bugfix: First arg to select is not
3603 number of descriptors but the number of the highest descriptor +
3604 1.
3605
3606 This is a preliminary attempt at a cleanup of the threads support
3607 code. It moves things to better places, makes arguments more
3608 consistent with the POSIX API (which is used in GNOME's glib), and
3609 adds new functionality.
a00c95d9 3610
38eca29b
MD		 3611 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3612
3613 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3614 coop_mutex_trylock.
3615 (scm_cond_init): Changed definition to
3616 coop_new_condition_variable_init.
a00c95d9 3617
38eca29b
MD		 3618 * coop.c: #include <errno.h>
3619 (coop_timeout_qinsert): Moved here from iselect.c
3620 (coop_new_mutex_init, coop_new_condition_variable_init): New
3621 functions. The strange names are temporary. Use scm_mutex_init
3622 and scm_cond_init instead.
3623 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3624 is ANSI C, but should we check for individual error codes in
3625 configure.in?
3626 (coop_condition_variable_timed_wait_mutex): New function.
3627 (coop_key_create, coop_setspecific, coop_getspecific,
7f782a0a 3628 coop_key_delete): New functions.
38eca29b
MD		 3629
3630 * iselect.c (coop_timout_qinsert): Moved to coop.c
3631
32e1616c
MD		 36322000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3633
3634 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3635 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3636
3637 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3638 Layout cleanups.
3639
3640 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3641 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3642 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3643
3644 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3645 dealing with ilocs.
3646
d5c39069
GB		 36472000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3648
3649 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3650 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3651 logical functions from SCM.
3652
3653 (logand, logior, logxor, logtest, logbit?): Extended scheme
3654 logical functions to use bignums from SCM.
3655
3656 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3657 lognot from using bignums.
3658
3e892913
GB		 3659Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3660
a00c95d9 3661 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3e892913
GB		 3662 eliminating some warnings.
3663
3664 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3665 mis-use of SCM/long
3666
3667 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3668 what the scm_return_first* functions do.
3669
7ac030d6
GB		 36702000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3671
3672 * libguile/*.[ch]: make a distinction between SCM as a generic
3673 name for a Scheme object (now a void*), and SCM as 32 bit word for
3674 storing tags and immediates (now a long int). Introduced
3675 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3676 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
a00c95d9 3677
f635d2d4
GB		 3678Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3679
3680 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3681 various logXXX primitives. Thanks Eric Moore!
3682
9eaa7fb6
GB		 3683Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3684
3685 * run-test, remaining-docs-needed: Added these scripts. The
3686 second one is only temporary until the docstring additions are
3687 complete. run-test may best live on, but is here mostly for
3688 convenience and awareness for now.
3689
3690 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3691
49673698
GB		 3692Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3693
3694 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3695 displaying the expected type. Use SCM_LISTn in a couple places
3696 instead of scm_cons-ing by hand.
3697
3698 * __scm.h: Added SCM_ASSERT_TYPE macro.
3699
3700 * validate.h, scm_validate.h: Added the former, as a renamed
3701 version of the latter with SCM_ASSERT_TYPE used in
3702 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3703
3704 * Makefile.am: Rename scm_validate.h to validate.h.
3705
3706 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3707 prefix was superfluous).
3708
417bdef8
GB		 3709Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3710
3711 * hashtab.c: Improved documentation for lots of functions. Added
3712 handwritten docs for `hash-fold'.
3713
3714Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3715
3716 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3717
26a760c6
GB		 3718Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3719
a00c95d9 3720 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
26a760c6
GB		 3721 added append docs from R4RS.
3722
3723 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3724 Thanks Dirk Hermann!
3725
3726 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3727 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
a00c95d9 3728
26a760c6
GB		 3729 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3730 Drop use of SCM_P for function prototypes... assume an ANSI C
3731 compiler. Thanks Dirk Hermann!
3732
898942f8
GB		 3733Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3734
3735 * ports.c: Made `set-port-column!' and `set-port-line!' each
3736 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3737 that caused a seg fault. Also fixed `set-port-column!'s
3738 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3739
84a3df2c
GB		 3740Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3741
3742 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
a00c95d9 3743 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
84a3df2c
GB		 3744 strings.c, variable.c: Added lots of documentation, cleaned up
3745 some existing documentation. Occasionally changed formal params
3746 to match docs. Also folded an #ifdef into the inners of a
3747 primitive instead of having two copies of the primitive
3748 (`get-internal-real-time', from stime.c)
3749
3750Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3751
3752 * ports.c: Added docs for primitives missing them. Written by
3753 hand.
3754
3f557de6
GB		 3755Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3756
3757 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3758 just execing guile-func-name-check. Thanks Michael Livshin!
3759
ddcccdb3
GB		 3760Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3761
3762 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3763 dead code. Patch from Michael Livshin.
3764
3765 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3766 Michael Livshin.
3767
720e8692
GH		 37682000-02-09 Gary Houston <ghouston@arglist.com>
3769
3770 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3771 current-output-port unbuffered by default. this is less confusing
3772 for interactive use. it was line-buffered because of a
3773 performance problem with unbuffered ports, but I think it will be
3774 OK now.
3775
43ff3170
GH		 37762000-02-08 Gary Houston <ghouston@arglist.com>
3777
3778 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3779 is not defined.
3780
3781 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3782 HAVE_TZNAME are defined, use an empty string instead of giving two
3783 spurious compile-time errors.
3784
4ba47302
GB		 3785Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3786
3787 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3788 Thanks Richard!
3789
09a617f7
GB		 3790Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3791
3792 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3793
9dbcf010
GB		 3794Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3795
3796 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3797 (which is GNU GPL'd).
3798
bd9e24b3
GH		 37992000-01-31 Gary Houston <ghouston@arglist.com>
3800
3801 * strings.h: don't use SCM_P. don't include <string.h>.
3802 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
a00c95d9 3803
bd9e24b3
GH		 3804 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3805 previously it defaulted to zero for no good reason that I can see.
3806 use a local variable for SCM_INUM (k). replace
3807 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3808
3809 (scm_makfromstr): cosmetic changes.
3810
3811 (scm_string): Accept only chars in the list, not strings, for
3812 conformance to R5RS (particularly for list->string, which is
3813 supposed to be the inverse of string->list.) remove
3814 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3815 scm_makstr handles the cell allocation. when reporting wrong-type
3816 arg, don't report the position as 1.
3817
3818 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3819
28d77376
GH		 38202000-01-29 Gary Houston <ghouston@arglist.com>
3821
ae1b098b
GH		 3822 * posix.c (scm_pipe): rewrote the docstring.
3823
28d77376
GH		 3824 * filesys.c (scm_select, retrieve_select_type, get_element,
3825 fill_select_type, set_element): modified so that Scheme
3826 "select" tests port buffers for the ability to provide input
3827 or accept output. Previously only the underlying file descriptors
3828 were checked. Rewrote the docstring.
a00c95d9 3829
7f1497ce
GB		 3830Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3831
3832 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3833 from Gregg Reynolds. Thanks Gregg!
3834
2288ff9b
GB		 3835Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3836
3837 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3838 adding "x" prefix to the line so that guile-func-name-check
3839 doesn't complain unnecessarily.
3840
349af6dd
GB		 3841Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3842
3843 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3844 for maintainability.
3845
3846 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3847 from qdocs, RnRs.
3848
a28eb127
GB		 3849Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3850
a00c95d9 3851 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
a28eb127
GB		 3852 suggests removing tag.c altogether (and using a new `class-of'
3853 instead).
3854
3855 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3856 a bit by me to use FOO instead of @var{foo} and to have the
a00c95d9 3857 summary come before preconditions on input. Also dropped trailing
a28eb127
GB		 3858 (rnrs) note.
3859
3860 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3861 function with scm_make_subr_opt w/ last arg of 0 so it is not
3862 visible at the Scheme level. Mikael says that this is the right
3863 thing because the first arg to the proc is the guts of a compiled
3864 closure and shouldn't be exposed to the Scheme level.
3865
ac2259fc
GB		 3866Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3867
3868 * sort.c: typo in comment fixed.
3869
3870 * keywords.c: Added documentation.
3871
3872 * guardians.c: Added documentation (could be better).
3873
3874 * gc.c: Added docs for gc-set-debug-check-freelist.
3875
3876 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3877
3878 * boolean.c: Added docs for `not', `boolean?' (by hand).
a00c95d9 3879
d928e0b4
GB		 3880Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3881
3882 * random.c: Added documentation, from SLIB page:
3883 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3884
3885Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3886
3887 * variable.c, version.c: Added documentation, written by hand
3888 since I could not find anything already written that was
3889 relevant.
3890
d831b039
GH		 38912000-01-23 Gary Houston <ghouston@arglist.com>
3892
a00c95d9 3893 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
d831b039
GH		 3894 not defined (thanks to Richard Y. Kim).
3895
88ec97ad
GB		 3896Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3897
3898 * Makefile.in: Removed, this is auto-generated.
3899
078e9092
GB		 3900Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3901
3902 * list.c: Put some variable initialization code at the point of
3903 declaration; Added a comment for list*; Formatting changes.
3904
3905 * load.c: use SCM_NNULLP to make sure the end of a list is not
3906 reached yet.
3907
e7a96050
MD		 39082000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3909
a177af34
MD		 3910 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3911 result of scm_list_p as C boolean.
3912 (scm_display_error_message, scm_set_print_params_x): Use new
3913 validation macros. (Thanks to Dirk Herrmann.)
3914
d06bcb02
MD		 3915 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3916
3917 * strports.c (st_end_input): Inserted parenthesis to get operator
3918 grouping correct.
3919
3920 * list.h (scm_init_list): Removed SCM_P around prototypes.
3921
3922 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3923 filesys.c, posix.c: Converted docstrings to ANSI C format and
e7a96050
MD		 3924 escaped " occurring inside string literals.
3925
682eefe9
MD		 3926Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3927
3928 * posix.c (scm_mknod): Escape " occuring inside docstring.
3929
56cfe22b
MD		 39302000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3931
3932 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3933 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3934 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3935 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3936 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3937 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3938 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3939 weaks.c: Converted docstrings to ANSI C format.
a00c95d9 3940
56cfe22b
MD		 3941 * filesys.c (scm_chmod), simpos.c (scm_system), version
3942 (scm_version), vports (scm_make_soft_port): Escape " occuring
3943 inside docstring.
3944
fcb1720f
GB		 3945Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3946
3947 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3948 SCM_VALIDATE_LONG_COPY
3949
3950 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3951 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3952 couple of formal arguments (and fix their uses) to make arguments
3953 match the documentation.
3954
b9af3d0e
MS		 39552000-01-14 <mstachow@alum.mit.edu>
3956
3957 * Makefile.am: Augment path when running guile-doc-snarf so
3958 guile-func-name-check is found.
3959
153511a7
GB		 3960Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3961
3962 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3963 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3964
59d5245f
GB		 3965Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3966
3967 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3968 the way guile-1.3.4 worked, but #if 0 out the version using
3969 SCM_VALIDATE_INUM_COPY for stricter testing.
3970
95aec69f
GB		 3971Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3972
3973 * guile-doc-snarf.in: Use new $fullfilename for running
3974 guile-func-name-check, and put "$fullfilename" and "$filename" in
3975 quotes at uses to make sure re-splitting on whitespace does not
a00c95d9 3976 occur (so filenames w/ embedded whitespace would work okay, though
95aec69f
GB		 3977 I sure hope we never have to deal with that! :-) ). Thanks to
3978 Mikael for pointing out the source_dir != build_dir was broken.
3979
b7ac2837
GB		 3980Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3981
3982 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3983 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3984 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3985 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3986 variants.
3987
3988 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3989 then return whether it's an open port (was validating that it was
3990 an open port -- this was a bug I introduced back in December, but
3991 my careful reading of diffs caught it).
3992
3993 * numbers.c: Recombine the two conditional-compilation paths for
3994 all the log* primitives -- they were split based on #ifndef
3995 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3996 some bugs and inconsistencies in the two sets of implementations.
3997 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3998
3999 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
4000 SCM_VALIDATE_INUM_COPY once where it should've been used.
4001
4002 * fluids.c (scm_internal_with_fluids): Use
4003 SCM_VALIDATE_LIST_COPYLEN.
4004
4005 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
4006 this is questionable as it relaxes type safety, but other changes
4007 were useful and all SCM_NUM2LONG's should probably be
4008 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
4009
4010 * evalext.c: line-break change on 1 line.
4011
4012 * eval.c (nconc2last): Takes a non-empty list as its first
4013 argument, not just a list.
4014
4015 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
4016
4017Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4018
4019 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
4020 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
4021 where possible.
4022
4023 * symbols.c (scm_sysintern0): Fixed the function name in a
4024 scm_misc_error invocation.
4025
4026 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
4027 use scm_return_first to ward off latent GC bug that Mikael caught.
4028
4029 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
4030 used before but should've been.
4031
d61f6b02
MD		 40322000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4033
4034 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
4035 SCM_FUNC_CAST_ARBITRARY_ARGS.
4036
88423ab1
GB		 4037Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4038
4039 * guile-func-name-check.in: Added this script to statically check
4040 #define FUNC_NAME, #undef FUNC_NAME in the source.
4041
4042 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
4043 redundant comment, semicolon; caught by new guile-func-name-check
4044 script.
4045
4046 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
4047 Caught by new guile-func-name-check-script.
4048
4049 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
4050
4051 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
4052 guile-func-name-check.
4053
a00c95d9 4054 * guile-doc-snarf.in: Run guile-func-name-check on the file before
88423ab1
GB		 4055 doing the snarf.
4056
7f15e635
GB		 4057Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
4058
4059 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
4060 port function take const void*, not void*.
4061
bf121b59
GB		 4062Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4063
4064 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
4065 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
4066 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
4067 consistency with the other macros dealing with immediate
4068 characters. (Similar to INT -> INUM change a week or so ago).
4069
7965d98f
GB		 4070Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4071
4072 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
4073 net_db.c, read.c, socket.c: Update error messages to use ~A for
4074 %s, ~S for %S to work with new `simple-format' format and be
4075 standardized better.
4076
4077 * print.h, print.c (scm_simple_format): Added `simple-format'
4078 primitive. It's the old scm_display_error, with ARGS now a rest
a00c95d9 4079 parameter, and the destination first instead of last (and a couple
7965d98f
GB		 4080 new capabilities inspired by `format' -- #t as destination means
4081 current-output-port, #f means return the formatted text as a
4082 string.
4083
4084 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
4085
4086 * backtrace.c (scm_display_error_message): Rewrote to use
4087 scm_simple_format() procedure.
4088
4089 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
4090
f73d2411
MV		 40912000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
4092
4093 Finally applied the libltdl patch from Thomas Tanner, with slight
4094 modifications.
4095
4096 * DYNAMIC-LINKING: Removed because it is obsolete.
4097 * dynl.c: Use ANSI prototypes.
4098 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
4099 * scmconfig.h.in: Do not change, as it is automatically generated.
a00c95d9 4100
f73d2411
MV		 4101 1999-07-25 Thomas Tanner <tanner@ffii.org>
4102
4103 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
4104 (obsolete)
4105 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
4106 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
4107 against libltdl
4108 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
4109 * guile.c: register preloaded modules
4110 * scmconfig.h.in: remove obsolete symbols
4111
38c1d3c4
GH		 41122000-01-09 Gary Houston <ghouston@arglist.com>
4113
4114 * These changes should make it unnecessary to call tzset from
4115 Scheme after modifying the TZ environment variable, even if the
4116 system date facilities cache the value.
4117 * stime.c (setzone, scm_localtime): added comments.
4118 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
4119 (setzone): don't call tzset.
4120 (restorezone): call tzset only if HAVE_TZSET is defined.
4121 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
4122 doc string to indicate that this procedure isn't likely to do
4123 anything useful.
4124 (scm_localtime, scm_strftime, scm_mktime): call tzset if
4125 LOCALTIME_CACHE is defined.
4126
9359d657
MD		 41272000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4128
4129 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
4130
f25f761d
GH		 41312000-01-09 Gary Houston <ghouston@arglist.com>
4132
4133 * eval.c: define scm_unbound_variable_key ('unbound-variable).
4134 scm_lookupcar1: throw an error with key 'unbound-variable instead
4135 of 'misc-error when an unbound variable is encountered.
4136
a00c95d9 4137 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
f25f761d
GH		 4138 scm_symlink, scm_readlink, scm_lstat),
4139 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4140 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4141 scm_sync),
a00c95d9 4142 simpos.c (scm_system),
f25f761d
GH		 4143 stime.c (scm_times, scm_strptime):
4144 move the HAVE_XXX feature tests out of the procedure bodies.
4145 don't use SCM_SYSMISSING.
4146 scm_validate.h (SCM_SYSMISSING): removed.
4147 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4148 see ChangeLog entry for 1999-12-28.
4149
a4dd2611
GB		 4150Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4151
4152 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4153
4154Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4155
4156 * backtrace.c: Fix spelling typo in a comment.
4157
4158 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4159 text. Reformatted some of the expansions.
4160
5ac36451
GB		 4161Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4162
4163 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4164 report the position of the argument.
4165
a00c95d9 4166 * error.h, error.c (scm_out_of_range_pos): Added this function to
5ac36451 4167 take extra "pos" argument, the position number of the errant
a00c95d9 4168 argument.
5ac36451
GB		 4169
4170 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4171
4172 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4173 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4174 prefers that and I'm reasonably indifferent.
4175
4176Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4177
4178 * snarf.h: Factor out differences between C++ and non-C++ into
4179 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4180 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4181 Mikael's macros, below, but changed names and SCM_SNARFING no
4182 longer expands to include %%% -- that must appear in the argument
4183 so that the token appears at the call-site as a reminder).
4184
088bb1d4
MD		 41852000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4186
4187 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4188 snarf macro definitions.
4189
636480e6
MD		 41902000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4191
4192 * chars.c (scm_integer_to_char): Use Greg's nice
4193 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4194 adherence to R5RS.
4195
7c5628e2
GB		 4196Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4197
4198 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4199
2cc0f8cb
GB		 4200Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4201
4202 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4203 instead of GUILE_PROC.
4204
4205Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4206
a00c95d9 4207 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2cc0f8cb
GB		 4208 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4209 macro call.
4210
9179dcdd
GB		 4211Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4212
4213 * scm_validate.h: Remove some redundant NIMP tests.
4214
4215 * alist.c: minimize scope of the tmp variables, and initialize
4216 them when declared. The strange SCM_NIMP tests are replaced by
4217 SCM_CONSP tests that more closely reflect the intended semantics.
4218 However, we don't get a performance penalty here, because the
4219 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4220 extremely ugly use of ASRTGO macros was removed: The calls to
4221 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4222 label parameter that only exists when SCM_RECKLESS is not defined.
4223 This works, because ASRTGO itself is defined in a way that it only
4224 makes use of the label parameter if SCM_RECKLESS is not defined
4225 (shudder!). Does guile make at all use of the possibility to
4226 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4227 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4228 we now only get one test.
4229
4230 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4231 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4232 some variables in `list?'. Fix `reverse' and `reverse!'
4233 primitives to handle improper lists better.
4234
15b33280
GB		 4235Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4236
4237 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4238 macros and SCM_DEFINE macros to match GNU coding standards.
4239
ca8cd130
GB		 4240Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4241
4242 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4243
fb764465
GB		 4244Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4245
4246 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4247 better consistency with the names of other SCM_VALIDATE_ macros
4248 and better conformance to guile naming policy.
4249
4250Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4251
4252 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4253 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4254 it's not the actual name of the formal).
1e484823
GB		 4255
4256 * guile-snarf.awk.in: Do argument/number mismatch checking and
4257 print warnings in an Emacs compile-mode parseable format.
4258
4259 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4260 SCM_OUTOFRANGE as 3rd argument.
4261
4262 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4263
4264 * __scm.h: Do not #define SCM_ARG* when snarfing;
4265 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4266 the former (using the number) requires the argument to match the
4267 formal in the current argument snarfing check.
4268
4269 * snarf.h: Give new definition of SCM_ASSERT when in
a00c95d9 4270 snarfing mode to output a lexically-identifiable sequence that the
1e484823
GB		 4271 guile-snarf.awk script uses to verify argument/position matching.
4272
4273 * ramap.c: Remove extraneous #undef FUNC_NAME.
4274
53fc4636
GB		 4275Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4276
4277 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
a00c95d9 4278 current version of the same functionality; it writes the .x output
53fc4636
GB		 4279 to stdout instead of directly into the file.
4280
4281Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4282
4283 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4284 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4285 redundant with the safer macros. Patch from Dirk Hermann applied
4286 by hand. Thanks Dirk!
4287
4288 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4289 uses in random.c.
4290
4291 * ramap.c: whitespace change.
4292
3b5345d9
GB		 4293Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4294
4295 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4296 removals from Dirk Hermann.
4297
4298 * alist.c: Rename formals to match the parameter names in the
4299 documentation, updates to documentation. Thanks Dirk Hermann!
4300
169aec65
MD		 43012000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4302
db62436e
MD		 4303 * eval.c (SCM_CEVAL): Reverse order of
4304 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4305 (Thanks to Brad Knotwell.)
169aec65 4306
da43d822
GB		 4307Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4308
4309 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
a00c95d9 4310 allocated cell.
da43d822
GB		 4311
4312 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4313 SCM_NEWCELL macro.
4314
4315Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4316
4317 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4318 SCM_NIMP tests that were redundant are now eliminated. Patches
4319 from Dirk Hermann applied by hand.
4320
339999c7 4321The ChangeLog continues in the file: "ChangeLog-1996-1999"
Unnamed repository; edit this file 'description' to name the repository.