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* goops.h: Renamed class --> cls, new --> newinst in order to accomodate
[bpt/guile.git] / libguile / ChangeLog
CommitLineData
14f1d9fe
MD		 12000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2
3 This change merges the GOOPS code into Guile. However, GOOPS
4 is still not initialized until someone asks for the module.
5 We need to optimize GOOPS initialization time before initializing
6 it together with the rest of libguile. We also need to add the
7 C API + primitive methods. Then we can start using it to
8 modularize Guile, implement a real exception system etc.
9
10 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
11 scm_make_port_classes, scm_change_object_class,
12 scm_memoize_method): Changed to ordinary functions (was plugin
13 slots).
14
15 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
16 SCM_STRUCT_GC_CHAIN.
17 (scm_goops_version): Removed.
18 (scm_oldfmt): and all uses of it: Removed.
19 (scm_shared_array_root, scm_shared_array_offset,
20 scm_shared_array_increments): Removed.
21 (scm_init_goops): No need to support two arg mutex init.
22 Removed #include "versiondat.h", #include "goops.h".
23
24 * goops.h: Removed various superfluous conditions.
25
26 * init.c (scm_init_guile_1): Call the goops module registration
27 function.
28 Added #include "libguile/goops.h".
29
30 * Makefile.am (libguile_la_SOURCES): Added goops.c
31 (DOT_X_FILES): Added goops.x
32 (DOT_DOC_FILES): Added goops.doc
33 (modinclude_HEADERS): Added goops.h
34
1b9be268
DH		 352000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
36
37 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
38
39 (scm_gc_sweep): SCM_CONTREGS is never NULL.
40
41 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
42 allocate/free memory for zero length vectors.
43
44 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
45
d1ca2c64
DH		 462000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
47
48 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
49 this function when the API gets reviewed.
50
51 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
52 operations directly.
53
54 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
55 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
56 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
57 (scm_system), strings.c (scm_string_ref, scm_substring,
58 scm_string_append), strop.c (scm_string_copy), struct.c
59 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
60 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
61 SCM_ROLENGTH if the object is known to be a string or substring.
62
63 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
64 operations directly.
65
66 * filesys.c (scm_dirname, scm_basename): Don't create shared
67 substrings as these are going to disappear from guile.
68
69 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
70 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
71 correctly anyway.)
72
73 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
74
75 * read.c (scm_flush_ws): Don't compare SCM values directly.
76
77 * root.c (scm_make_root), root.h (scm_root_state): Removed
78 system_transformer and top_level_lookup_closure_var from struct.
79 (Since eval is now R5RS, binary compatibility is not granted
80 anyway.)
81
82 * simpos.c (scm_system): Fix condition.
83
84 * strings.c (scm_string_length, scm_string_ref, scm_substring,
85 scm_string_append), strop.c (scm_string_copy), struct.c
86 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
87 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
88 with SCM_VALIDATE_STRING, since they do the same thing.
89
90 * strings.h (scm_make_shared_substring): Deprecated.
91
92 * tags.h (SCM_ITAG7): Added.
93
94 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
95
14f1d9fe 96>>>>>>> 1.1152
f8fa3e38
MV		 972000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
98
99 * init.c (scm_init_guile_1, invoke_main_func): Call
100 scm_load_startup_files in scm_init_guile_1, not in
101 invoke_main_func.
102
0100535b
MV		 1032000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
104
c6ba6ce6 105 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
31535422 106 size, not a naked int. Thanks to Brad Knotwell!
c6ba6ce6 107
0100535b
MV		 108 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
109 Definitions copied from Boehm collector.
110
daa6ba18
DH		 1112000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
112
113 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
114 Deprecated.
115
116 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
117
a8a11001
DH		 1182000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
119
120 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
121 the bug report.
122
66ca9392
MV		 1232000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
124
125 * gc_os_dep.c: Added real implementation based on code from Boehms
126 collector. This is not well tested yet.
127
128 * gc.h (scm_get_stack_base): Added prototype.
129 * init.c (scm_get_stack_base): Removed prototype.
130
b7ead2ae
DH		 1312000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
132
133 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
134 the appropriate SCM_<type>_LENGTH macro.
135
136 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
137 scm_random_normal_vector_x): Use scm_uniform_vector_length to
138 determine the length of a vector object generically.
139
b226e5f6
DH		 1402000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
141
142 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
143 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
144
145 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
146 raeql_1, raeql): Use scm_uniform_vector_length to determine the
147 length of a vector object generically.
148
74014c46
DH		 1492000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
150
151 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
152 scm_transpose_array, scm_array_contents, scm_ra2contig,
153 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
154 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
155 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
156 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
157
158 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
159 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
160 scm_array_contents, scm_uniform_array_read_x,
161 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
162 scm_uniform_vector_length to determine the length of a vector
163 object generically.
164
165 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
166 scm_bit_invert_x): Eliminated dummy type dispatch.
167
168 (scm_ra2contig): Fixed array vector access.
169
b5c2579a
DH		 1702000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
171
172 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
173
174 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
175 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
176 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
177 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
178 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
179 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
180 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
181 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
182 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
183
184 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
185
186 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
187 dummy type dispatch.
188
189 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
190 Eliminated redundant NIM test.
191
9fd38a3d
DH		 1922000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
193
194 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
195 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
196 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
197 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
198 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
199 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
200 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
201 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
202
203 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
204 gh_get_substr), posix.c (scm_putenv), regex-posix.c
205 (scm_regexp_exec), stime.c (setzone), symbols.c
206 (scm_string_to_symbol): Don't accept symbols as input parameters
207 any more.
208
bfa974f0
DH		 2092000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
210
211 * continuations.c (scm_make_cont, copy_stack_and_call,
212 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
213 obarray_retrieve, obarray_remove, obarray_remove_all,
214 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
215 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
216 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
217 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
218 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
219 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
220 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
221 scm_last_stack_frame), strings.c (scm_string_length,
222 scm_string_set_x), strop.c (scm_substring_move_x,
223 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
224 scm_string_downcase_x, scm_string_capitalize_x), struct.c
225 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
226 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
227 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
228 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
229
b17004b8
DH		 2302000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
231
232 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
233 the appropriate SCM_<type>_LENGTH macro.
234
235 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
236 the print stack.
237
aa3188a7
DH		 2382000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
239
240 * numbers.c (big2str): Avoid redundant copying.
241
242 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
243
94115ae3
DH		 2442000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
245
246 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
247 (st_resize_port): Don't call scm_vector_set_length_x to resize
248 strings.
249
250 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
251 string arguments (instead of SCM_LENGTH).
252
2d349e67
DH		 2532000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
254
255 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
256 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
257 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
258 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
259
4fd03f43
MV		 2602000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
261
262 * coop-defs.h (coop_key_create): Don't use the C++ keyword
263 `destructor' in prototype. Thanks to Martin Baulig!
264
77cd7f80
ML		 2652000-10-02 Michael Livshin <mlivshin@bigfoot.com>
266
267 * guile-func-name-check.in: now should not confuse SCO nawk
268 anymore. thanks to Bruce Korb for the fix!
269
ed0e0e30
GH		 2702000-10-01 Gary Houston <ghouston@arglist.com>
271
0d26a8bc 272 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
ed0e0e30
GH		 273 defined. thanks to Han-Wen Nienhuys.
274
e655d034
GH		 2752000-09-30 Gary Houston <ghouston@arglist.com>
276
277 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
278 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
279
6ec589e2
NJ		 2802000-09-29 Neil Jerram <neil@ossau.uklinux.net>
281
9d29e990
NJ		 282 * Makefile.am (guile-procedures.txt): Insert a new rule such that
283 the output from guile-snarf.awk is processed by makeinfo to
284 produce guile-procedures.txt.
285
286 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
287 the output is Texinfo-compliant and suitable for post-processing
288 with makeinfo. (Trim leading "./" from C file name if
289 present; reformat procedure prototype line in @deffn format;
290 improve representation of args to show optional and rest args;
291 explicitly quote quotation marks where they are used inside an AWK
292 regexp.)
293
6ec589e2
NJ		 294 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
295 inserted.
296
297 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
298 spaces between C parameters so that the snarfer doesn't coalesce
299 them all into a single very long-named parameter.
300
3012000-09-27 Neil Jerram <neil@ossau.uklinux.net>
302
303 * list.c (scm_append): Use @example texinfo markup in docstring.
304
bbe4e612
DH		 3052000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
306
307 * strings.c (scm_string, scm_make_string, scm_string_set_x,
308 scm_string_append), strop.c (scm_string_upcase_x,
309 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
310 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
311 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
312 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
313 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
314
315 * symbols.h (SCM_UCHARS): Deprecated.
316
405aaef9
DH		 3172000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
318
319 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
320
321 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
322 SCM_CHARS.
323
324 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
325
326 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
327 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
328
329 (racp): Fix: Make sure that src and dst types match.
330
331 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
332 SCM_CHARS with SCM_STRING_CHARS.
333
334 * symbols.h (SCM_CHARS): Deprecated.
335
336 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
337 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
338 scm_uniform_array_write): Replace SCM_CHARS with
339 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
340
341 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
342
343 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
344
345 * validate.h (SCM_COERCE_ROSTRING): Removed.
346
06ee04b2
DH		 3472000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
348
349 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
350 SCM_CHARS from comment.
351
352 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
353 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
354 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
355 SCM_CONTREGS, according to the corresponding types.
356
357 (scm_gc_sweep): Simplify sweeping of uniform vectors.
358
74cc8503
DH		 3592000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
360
361 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
362 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
363 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
364 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
365 be used with compiled closures any more.
366
367 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
368 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
369 to compiled closures.
370
371 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
372
373 * gsubr.c (scm_make_gsubr): Use them.
374
9eb364fc
DH		 3752000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
376
377 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
378
379 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
380 SCM_CHARS.
381
382 * vectors.c (scm_vector_set_length_x): Distinguish between
383 strings, scheme vectors and uniform vectors, thus getting rid of
384 references to SCM_CHARS. (The code still needs improvement.)
385
3db4adfc
DH		 3862000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
387
388 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
389 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
390
391 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
392 as replacements for SCM_CHARS and SCM_VELTS.
393
a002f1a2
DH		 3942000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
395
396 * continuations.c (scm_make_cont, scm_dynthrow), print.c
397 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
398 scm_last_stack_frame): For continuations, use SCM_CONTREGS
399 instead of SCM_CHARS.
400
401 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
402 to SCM_LENGTH and SCM_CHARS from comments.
403
404 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
405 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
406 and symbol arguments.
407
408 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
409 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
410 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
411 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
412 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
413 instead of SCM_U?CHARS.
414
415 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
416 SCM_UCHARS for string arguments.
417
418 * strorder.c: Include strings.h and symbols.h.
419
420 * symbols.h: Replaced SCM_CHARS in comment.
421
422 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
423 symbol arguments.
424
425 (SCM_SLOPPY_SUBSTRP): Deprecated.
426
427 * tags.h: Fixed comments not to reference SCM_LENGTH or
428 SCM_CHARS.
429
1660782e
DH		 4302000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
431
432 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
433 scm_tc7_lvector type tag.
434
f151f912
DH		 4352000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
436
437 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
438 code.
439
440 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
441 instead of SCM_CHARS.
442
86c991c2
DH		 4432000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
444
445 * backtrace.c (display_frame_expr), environments.c
446 (print_observer, print_leaf_environment, print_eval_environment,
447 print_import_environment, print_export_environment), gh_data.c
448 (gh_set_substr, gh_symbol2newstr), keywords.c
449 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
450 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
451 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
452 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
453 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
454 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
455 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
456 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
457 SCM_SYMBOL_CHARS instead of SCM_CHARS.
458
c1aef037
DH		 4592000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
460
461 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
462 SCM_CHARS whenever the argument is known to be a string.
463
464 (SCM_SLOPPY_STRINGP): Deprecated.
465
466 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
467 SCM_CHARS whenever the argument is known to be a symbol.
468
1bee0e70
NJ		 4692000-09-22 Neil Jerram <neil@ossau.uklinux.net>
470
471 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
472 using @pxref rather than @xref.
473
474 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
475 docstring by using @code for (thunk) rather than @var.
476
f7b0a8d1 4772000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
216b559a 478
f7b0a8d1
MV		 479 * numbers.c (scm_istr2flo): Throw an `out of range' error when
480 exponent is too large instead of returning `#f'. The rationale is
481 that in this case the string represents a valid number but we
482 can't deal with it.
216b559a 483
0f8c9efa
DH		 4842000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
485
486 * symbols.c (scm_intern_obarray_soft,
487 scm_sysintern0_no_module_lookup): Make sure that symbol
488 properties initially form an empty list. Thanks to Keisuke
489 Nishida for pointing this out.
490
5a2a5407
DH		 4912000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
492
493 * throw.c (scm_handle_by_message): Added a FIXME comment.
494
495 (scm_ithrow): Removed some redundant tests. When compiling on
496 gcc, always add the GCSE bug workaround.
497
57b74422
GH		 4982000-09-14 Gary Houston <ghouston@arglist.com>
499
500 * print.c (scm_iprin1): write the ascii delete character as #\del
501 instead of '#\', so it can be read back. like in SCM.
502
02821239
MD		 5032000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
504
505 * symbols.c (duplicate_string): Don't try to copy the byte after
506 the string. This might not be `\0' and might even not be
507 allocated memory.
508
8e93e199
DH		 5092000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
510
511 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
512
28b06554
DH		 5132000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
514
515 This patch unifies the formerly distinct ssymbol and msymbol types
516 to a common symbol type scm_tc7_symbol. The representation of the
517 new symbol type uses a double cell with the following layout:
518 <type/length, chars, raw_hash, prop-pair>, where the car of
519 prop-pair holds the symbol's function property and the cdr of
520 prop-pair holds the symbol's other properties. In the long run,
521 these properties will be removed. Then, the generic property
522 functions will be uses.
523
524 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
525 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
526 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
527
528 * gc.c (scm_gc_mark): Mark the symbols property pair.
529
530 (scm_gc_sweep): There are no symbol slots any more.
531
532 * hash.c (scm_hasher): Instead of re-calculating the hash value
533 of a symbol, use the raw_hash value stored in the symbol itself.
534
535 * properties.h: Fix typo.
536
537 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
538 is not used any more.
539
540 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
541
542 (scm_intern_obarray_soft): Made softness parameter unsigned.
543
544 (scm_string_hash): New function with the same functionality as
545 scm_strhash had before, except that the hash value is not adjusted
546 to a hash table size. Instead, the 'raw' hash value is returned.
547
548 * symbols.c (duplicate_string): New static convenience function.
549
550 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
551 Renamed local variable from scm_hash to hash.
552
553 (scm_intern_obarray_soft): Don't check for a negative softness
554 any more. When generating symbol cells, use the new layout and
555 store the raw hash value in the symbol's cell.
556
557 (scm_symbol_to_string): Removed unnecessary cast.
558
559 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
560 determine the hash values.
561
562 (msymbolize): Removed.
563
564 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
565 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
566 between different symbol types any more.
567
568 (scm_symbol_hash): Comment fixed.
569
570 * symbols.h: Comment about the distinction between ssymbols and
571 msymbols removed.
572
573 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
574 different symbol types any more.
575
576 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
577
578 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
579 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
580 the new symbol cell layout.
581
582 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
583 Deprecated.
584
302f229e
MD		 5852000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
586
587 * symbols.h (scm_gentemp): Declared.
588
589 * symbols.c (scm_gensym): Reimplemented. Now only takes one
590 optional argument which should be a *string*.
591 (scm_gentemp): Reimplemented and moved from boot-9.scm.
592
5bcdfa2e
KN		 5932000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
594
595 * modules.c: Use applicable smobs for eval closures instead of
596 compiled closures. Include "libguile/smob.h".
597 (f_eval_closure): Removed.
598 (scm_eval_closure_tag): New variable.
599 (scm_eval_closure_lookup): Renamed from eval_closure.
600 This function now takes a smob instead of a compiled closure.
601 (scm_standard_eval_closure): Create a smob instead of a compiled
602 closure.
603 (scm_init_modules): Initialize the eval closure type as a smob.
604 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
605 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
606 * symbols.c: Include "libguile/smob.h".
607 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
608 is an eval closure.
609
370646da
MD		 6102000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
611
4c7cb8ba
MD		 612 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
613 to allow for builds in separate tree.
614
370646da
MD		 615 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
616 Dale P. Smith.)
617
3cbe8373
KN		 6182000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
619
620 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
621
a2d47b23
DH		 6222000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
623
624 * environments.c (obarray_enter, obarray_retrieve,
625 obarray_remove): Make sure the hash value is a valid obarray
626 index.
627
628 (obarray_enter, obarray_remove): Documentation improved.
629
630 (obarray_replace): Added.
631
632 (leaf_environment_define, leaf_environment_undefine): Cleaned up
633 and optimized.
634
a2550d0e
MD		 6352000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
636
637 * symbols.c (scm_gensym): Check that argument is a symbol, not a
370646da 638 string. (Thanks to Ralf Mattes.)
a2550d0e 639
f0cb8787
MV		 6402000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
641
642 * init.c: Include "libguile/properties.h".
643
644 * gh_data.c (gh_scm2char): Validate that argument is a character.
645
4c199a26
DH		 6462000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
647
648 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
649 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
650 functions, make sure that we really got an environment.
651
9e9e264f
MD		 6522000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
653
654 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
655
468fbf58
MV		 6562000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
657
658 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
659 and give explicit dependencies for .x files that depend on
660 generated files. This allows parallel builds. Thanks to Matthias
661 Koeppe!
662
6632000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
664
665 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
666 properties.h and properties.doc in the suitable places.
667
668 * init.h (scm_init_guile): New prototype.
669
670 * init.c (scm_init_guile, scm_init_guile_1): New interface for
671 initializing Guile that does return to the caller.
672 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
673 Do not establish a catch-all, this is no longer needed.
674
675 * root.h (scm_properties_whash): New `sys_protect', used in
676 properties.c.
677
678 * throw.c (scm_ithrow): Perform catch-all handling here when no
679 suitable handler has been found. That way, we don't have to rely
680 on the user establishing a catch-all, which might be difficult for
681 him if he is using scm_init_guile instead of scm_boot_guile.
682
11768c04
NJ		 6832000-09-03 Neil Jerram <neil@ossau.uklinux.net>
684
685 * vectors.c (scm_vector): Docstring: add @deffnx line for
686 list->vector.
687
688 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
689 array-ref.
690 (scm_array_set_x): Docstring: add @deffnx line for
691 uniform-array-set!.
692
693 * symbols.c (scm_symbol_to_string): Docstring: complete an
694 incomplete Texinfo reference to a node in r4rs.texi.
695 (scm_symbol_to_string): Escape double quotes correctly within
696 docstring.
697
698 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
699 fixes: `@dots' changed to `@dots{}'.
700
701 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
702 substring-move-left! and substring-move-right!.
703
704 * strings.c (scm_string): Docstring: add @deffnx line for
705 list->string.
706
707 * stime.c (scm_strptime): Fix spelling mistake in docstring.
708 (scm_current_time): Docstring fix: insert missing newline.
709
710 * socket.c (scm_recvfrom): Docstring format fix: missing newline
711 inserted.
712
713 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
714 array-copy-in-order!.
715 (scm_array_map_x): Docstring: add @deffnx line for
716 array-map-in-order!.
717
718 * posix.c (scm_mknod): Docstring format fix: missing newlines
719 inserted.
720
721 * modules.c (scm_interaction_environment): Docstring fix: add
722 newlines.
723
724 * eval.c (scm_cons_source): Added newly written docstring.
725
eacb9dc2
ML		 7262000-09-03 Michael Livshin <mlivshin@bigfoot.com>
727
728 the following changes let Guile get rid of the `allocated' cell
729 state.
730
731 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
732 type.
733
734 * tags.h (scm_tc16_allocated): removed.
735
736 * gc.h: removed now-obsolete comments about the `allocated' cell
737 state.
738 (SCM_NEWCELL): don't change cell type to `allocated'.
739 (SCM_NEWCELL2): ditto.
740
741 * gc.c (scm_mark_locations): mark freecells too, and don't worry
742 about any possible false positives.
743 (scm_debug_newcell): don't change cell type to `allocated'.
744 (scm_debug_newcell2): ditto.
745 (scm_gc_for_newcell): ditto.
746 (scm_gc_mark): remove the tc16_allocated case.
747
69b5f65a
MD		 7482000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
749
adf9e959
MD		 750 * gdbint.c (gdb_print): Removed superfluous macro definition.
751
0745d387
MD		 752 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
753 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
754 string, not a symbol. (`make-vtable-vtable' needs to append this
755 string to another string and then pass it through
756 `make-struct-layout'.)
757
758 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
759 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
760
761 * struct.c (scm_make_struct_layout): Removed reference to
762 "read-only string" in comment; Check that argument is a string.
763 (scm_make_vtable_vtable): Check that argument is a string.
764
69b5f65a
MD		 765 * environments.c (scm_init_environments): All internal includes in
766 libguile must use the prefix "libguile/" in path names since inly
767 the top-level source directory is on the include list. (That, in
768 turn, is because we want to distinguish between system header
769 files and hedares files internal to libguile.)
770
771 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
772 Deprecated.
773 (scm_string_length, scm_string_ref, scm_substring,
774 scm_string_append): Don't accept symbols as arguments (R5RS).
775
92ccc1f1
NJ		 7762000-08-25 Neil Jerram <neil@ossau.uklinux.net>
777
778 * ports.c (scm_set_port_column_x): Fix docstring so that it
779 mentions set-port-line! rather than set-port-column! twice.
780
781 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
782
5d3e2388
DH		 7832000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
784
785 * Makefile.am: Added all necessary environments.* files.
786
787 * init.c: Include environments.h.
788
789 (scm_boot_guile_1): Initialize the environments.
790
791 * environments.[ch]: Added. Most of the credit for these files
792 goes to Jost Boekemeier.
793
28819f62
MD		 7942000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
795
167d89cf 796 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
28819f62 797
14fb1c83
KN		 7982000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
799
800 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
801 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
802 (scm_set_smob_apply): New function.
803 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
804 scm_smob_apply_3): New functions.
805 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
28819f62 806 * procs.c (scm_procedure_p): Check applicable smobs.
14fb1c83 807
665fc4e6
MD		 8082000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
809
810 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
811 also here. (This is supposed to make sure that scmconfig.h is
812 built before all sources in order to prevent that everything has
813 to be rebuilt again. Hope it works---I'm just guessing. :)
814
815 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
816
38525772
MD		 8172000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
818
819 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
820 extra tests. (GUILE_DEBUG is only supposed to make extra
821 debugging functions available.)
822
ca55e62c
ML		 8232000-08-21 Michael Livshin <mlivshin@bigfoot.com>
824
825 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
826 constant.
827
005b5978
ML		 8282000-08-19 Michael Livshin <mlivshin@bigfoot.com>
829
d8d4d493
ML		 830 * gc.c (scm_gc_sweep): added a `continue' statement that have
831 fallen through the cracks in the merge. thanks to Shuji Narazaki!
832
005b5978
ML		 833 * gc.h: removed some stuff that broke compilation for people and
834 wasn't actually needed anyway.
835
cdbc7418
NJ		 8362000-08-18 Neil Jerram <neil@ossau.uklinux.net>
837
55892d87
NJ		 838 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
839
d46e4713
NJ		 840 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
841 scm_setnet, setproto, setserv): Argument names changed to match
842 doc string.
005b5978 843
d46e4713
NJ		 844 * feature.c (scm_program_arguments): New docstring.
845
846 * simpos.c (scm_getenv): Reflow docstring.
847
cdbc7418
NJ		 848 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
849 docstrings.
005b5978 850
cdbc7418
NJ		 851 * chars.c (scm_char*): Docstring fixes - texinfo markup.
852
8532000-08-18 Neil Jerram <neil@ossau.uklinux.net>
854
855 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
856 texinfo markup and remove trailing newlines.
857
dc16aa36
ML		 8582000-08-17 Michael Livshin <mlivshin@bigfoot.com>
859
860 this changes the Guile GC to use cards (aka "chunklets").
005b5978 861 (most of the ideas and some of the code are by Greg Harvey, though
bbe6d8db
ML		 862 the code is probably unrecognizable now. the original chunklet
863 proposal, way back, is by Dale Jordan).
dc16aa36
ML		 864
865 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
866 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
867 some (most) of these are probably going to be deprecated.
868
869 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
870 locations anymore.
871 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
872 cards and bvecs (bit-vectors).
873
874 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
875 account, but keeping more or less the same values as previously.
876 added some simple helper macros.
877 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
878 into account.
879 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
880 current_mark_space_offset, mark_space_head, get_bvec,
881 clear_mark_space): new functions and supporting variables, types
882 and macros that implement mark space management.
883 (scm_igc): clear the mark space (all of it) before beginning the
884 mark phase.
885 (scm_gc_mark): changed the tests for rogue cells, much simplified
886 throughout (no different mark bit locations to worry about now).
887 (scm_mark_locations): don't consider card header cells.
888 (scm_cellp): ditto.
889 (scm_gc_sweep): simplified.
890 (init_heap_seg): changed to take cards into account.
891
83238bc1
ML		 8922000-08-16 Michael Livshin <mlivshin@bigfoot.com>
893
894 * stime.c (scm_c_get_internal_run_time): new function, same as
895 scm_get_internal_run_time but returns a long. it's used by the GC
896 for timekeeping, since with scm_get_internal_run_time there is a
897 (extremely theoretical) possibility of consing.
898 (scm_get_internal_run_time): redefined in terms of
899 scm_c_get_internal_run_time.
900
901 * stime.h: added prototype for scm_c_get_internal_run_time.
902
903 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
904 sweep time, total marked cells, total swept cells, and number of
905 times GC was invoked.
906 (gc_start_stats): renamed from scm_gc_start, made static, taught
907 to init the new stats.
908 (gc_end_stats): renamed from scm_gc_end, made static, taught to
909 calculate the new stats.
910 (scm_igc): don't call gc_start_stats unless we are sure that we
911 are indeed going to collect. also, added some timekeeping between
912 the mark and sweep phases.
913 (scm_gc_sweep): count number of cells we sweep as we go.
914
915 * gc.h: removed prototypes for scm_gc_{start,end}.
916
a94da0e0
MD		 9172000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
918
919 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
920 error for the alist rather than the sublist where the type
921 mismatch is discovered.
922
2a2a730b
NJ		 9232000-08-13 Neil Jerram <neil@ossau.uklinux.net>
924
925 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
926 newline.
83238bc1 927
f0a7af1a
NJ		 9282000-08-12 Neil Jerram <neil@ossau.uklinux.net>
929
2a2a730b
NJ		 930 * numbers.c (scm_ash): Docstring fix - missing newlines.
931
932 * ports.c (scm_port_filename): Docstring fix - missing newline.
933
934 * strports.c (scm_eval_string): Docstring fix - missing newline.
935
ee826bae
NJ		 936 * vports.c (s_scm_make_soft_port): Docstring updated so that
937 example is correct.
938
1670bef9
NJ		 939 * strop.c: Docstring fixes - quotation marks and backslashes
940 needed quoting.
941
f0a7af1a
NJ		 942 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
943
872e0c72
NJ		 9442000-08-11 Neil Jerram <neil@ossau.uklinux.net>
945
946 * macros.c: Remove surplus newlines from end of docstrings.
947
948 * list.c (scm_list_tail): Add @deffnx line to docstring for
949 list-cdr-ref.
83238bc1 950
872e0c72
NJ		 951 * keywords.c: Docstring improvements in conjunction with new
952 reference manual doc on keywords.
953
954 * error.c (scm_error_scm): Fix texinfo syntax error in
955 docstring. (@code(~S) should be @code{~S}.)
956
957 * dynl.c: Remove surplus newlines from end of docstrings.
958
3a33a9b1
MD		 9592000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
960
961 * eval.c (scm_eval): Backward incompatible change: Now takes an
962 environment specifier as second arg. `eval' hereby becomes R5RS
963 compatible.
964 (scm_i_eval_x, scm_i_eval): New functions (replace
965 scm_eval_3).
966 (scm_eval2, scm_eval_3): Deprecated.
967 (scm_top_level_lookup_closure_var): Deprecated.
968
969 * eval.h: #include "struct.h".
970
971 * evalext.c (scm_definedp): Have to work before module system is
972 booted.
973
974 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
975 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
976 SCM_MODULE_EVAL_CLOSURE): New macros.
977 (scm_module_index_obarray, scm_module_index_uses,
978 scm_module_index_binder, scm_module_index_eval_closure): New
979 constants; #include "validate.h".
83238bc1 980
3a33a9b1
MD		 981 * modules.c (scm_module_tag, scm_module_system_booted_p): New
982 globals.
983 (scm_post_boot_init_modules): Initialize scm_module_tag.
984 (scm_interaction_environment): New primitive.
985
986 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
987 #include "modules.h".
988
989 * strports.c (scm_eval_string): Evaluate in
990 scm_interaction_environment ().
991
992 * script.c (scm_shell): Pass scm_the_root_module () as second arg
993 to new scm_eval_x.
994
995 * load.c (load): Use `scm_selected_module' to compute second arg
996 to new scm_i_eval_x; Don't call it if module system hasn't booted.
997 (scm_read_and_eval_x): Deprecated.
998 #include "modules.h".
999
1000 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
1001 (scm_start_stack): Use scm_i_eval.
1002
1003 * strports.c: #include "modules.h".
1807c7b8
MD		 1004
1005 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
1006 directives.
1007
1a2f1b90
MD		 10082000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1009
1010 The following changes are intended to ensure that struct instances
1011 are freed before their vtables. It's optimized for the most
1012 common case, which is freeing of struct instances.
1013
1014 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
1015 (scm_structs_to_free): New variable.
1016 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
1017 chain.
1018
1019 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
1020 macros.
1021 (scm_structs_to_free, scm_struct_prehistory): Declare.
1022
1023 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
1024 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
1025 0.
1026 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
1027 (scm_struct_prehistory): Install them.
1028
1029 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
1030
b054684d
MV		 10312000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
1032
1033 * read.c (scm_flush_ws): Include filename in error message when it
1034 is not `#f'.
1035
7ca38734
MV		 10362000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
1037
1038 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
1039
b62cc1c2
MD		 10402000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1041
89e941f1
MD		 1042 * struct.c (scm_make_struct_layout, scm_make_struct,
1043 scm_make_vtable_vtable): Updated documentation.
1044
b62cc1c2
MD		 1045 * print.c (scm_simple_format): Bugfix: Coerce port before using
1046 it.
1047
3bc0c6df
GH		 10482000-07-31 Gary Houston <ghouston@arglist.com>
1049
cdaf0a20 1050 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
3bc0c6df
GH		 1051 (thanks to Richard Kim for the bug report).
1052
3ccd1860
MV		 10532000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
1054
1055 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1056 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
1057 using the latter is pointless.
1058
11102992
DH		 10592000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1060
1061 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
1062 'free_struct_data' to avoid confusion with stdlib's 'free'.
1063
a75923bb
DH		 10642000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1065
1066 * vectors.c (scm_make_vector): Fix the initialization order of
1067 the vector such that the type cell is initialized last.
1068
f7620510
DH		 10692000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1070
1071 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
1072 on the struct cell to be fully initialized.
1073
1074 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
1075 initialization order of the struct such that the type cell is
1076 initialized last.
1077
17dd060d
MV		 10782000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
1079
1080 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1081 scm_assoc_remove_x): Remove only the first cell with a matching
1082 key, not all.
1083
b73bde31
MV		 10842000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
1085
1086 * stime.c (scm_strftime): Recognize a return value of zero from
1087 strftime as buffer overflow and take care to detect a valid zero
1088 length result regardless. Thanks to David Barts!
1089
e85da7d9
MV		 10902000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
1091
1092 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1093 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
1094 equal (respectively) to the argument key, not all cells that are
1095 eq, eqv, or equal to the first cell with the argument key. Thanks
1096 to Neil Jerram!
83238bc1 1097
78a3503e
DH		 10982000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1099
1100 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
1101 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
1102 SCM values appropriately.
1103
1104 * modules.c (scm_standard_eval_closure): Don't pass an inum to
1105 scm_makcclo, but rather a long value.
1106
62850ef3
DH		 11072000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1108
1109 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
1110 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
1111 Thanks to Han-Wen Nienhuys for the bug report.
1112
cc4feeca
DH		 11132000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1114
1115 * root.[ch] (scm_call_catching_errors): Deprecated.
1116
1117 * root.c (scm_init_root): Initialize the root smob type using the
1118 standard initialization functions.
1119
007e7c35
MV		 11202000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
1121
1122 * eval.c (unmemocopy): Don't rely on V being a list of at least
1123 one element. Thanks to Bill Schottstaedt!
1124
9d47a1e6
ML		 11252000-07-15 Michael Livshin <mlivshin@bigfoot.com>
1126
1127 * gc.c (scm_done_free): new.
1128 expanded comments about scm_done_malloc.
1129
1130 * gc.h: added prototype for scm_done_free
1131
406c7d90
DH		 11322000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1133
1134 * gc.h (scm_take_stdin): Removed.
1135
1136 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
1137 scm_assert_cell_valid to allow extensions to the checking
1138 functionality without need to recompile everything.
1139
1140 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
1141 Added as conditionally compiled functions for the case that
1142 SCM_DEBUG_CELL_ACCESSES is enabled.
1143
1144 * gc.c (debug_cells_p): Added to indicate whether compile-time
1145 included cell access debugging is run-time enabled.
1146
1147 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
1148 being executed. Intended to be used instead of scm_gc_heap_lock
1149 at most places.
1150
1151 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
1152 instead of scm_gc_heap_lock.
1153
1154 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
1155
1156 * gc.c (scm_mark_locations): Don't mark free cells.
1157
1158 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
1159 SCM_FREEP.
1160
c4da09e2
DH		 11612000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1162
1163 * gc.c (scm_mark_locations): Minimized some variable scopes and
1164 simplified the code a bit.
1165
3f5d82cd
DH		 11662000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1167
1168 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
1169 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
1170 should not be accessed via SCM_C[AD]R. Further, using dedicated
1171 macros to access free cells allows all other cell accessing macros
1172 to treat acesses to free cells as errors, thus enabling better
1173 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
1174 replace SCM_FREEP some time.
1175
1176 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
1177 free_list_length, scm_check_freelist, scm_debug_newcell,
1178 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
1179 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
1180 cell accessors when accessing free cells.
1181
f706a58b
DH		 11822000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1183
1184 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
1185 object as const in order to make the compiler warn about code like
1186 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
1187 should be used.
1188
1189 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
1190 as an address to a non-const object, since these macros are used
1191 to allow direct write access to objects.
1192
cbaadf02
DH		 11932000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1194
1195 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
1196 given hash table has no slots.
1197
a6c12a04
DH		 11982000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1199
b6efc951
DH		 1200 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
1201 to react to malloc failures in a context dependent way.
1202
1203 (scm_check_freelist): No need to flush streams before abort().
1204
1205 (scm_gc_for_newcell): Try to allocate new memory in three phases:
1206 grow heap if preferred, if still no memory available collect
1207 garbage, if still no memory available grow heap.
1208
1209 (heap_segment_table_size): Added to always reflect the actual
1210 size of the heap segment table, because scm_n_heap_segs may differ
1211 from the heap segment table size.
1212
1213 (alloc_some_heap): In case of malloc failure, react according to
1214 the new policy_on_error parameter (either return to caller or
1215 abort immediately). Further, keep heap_segment_table_size up to
1216 date.
1217
1218 (scm_init_storage): Initialize heap_segment_table_size.
1219
12202000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1221
1222 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
a6c12a04
DH		 1223 the hint.
1224
b63a956d
DH		 12252000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1226
1227 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
1228 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
1229 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
1230 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
1231 symbols.
1232
1233 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
1234 and SCM_NALLOC, but as a deprecated feature.
1235
a75a7aff
MD		 12362000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1237
38ec519c
MD		 1238 * debug.c: Added #include fluids.h.
1239
a75a7aff
MD		 1240 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
1241 primitive generics. (Thanks to Nicolas Neuss.)
1242
c7387918
DH		 12432000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1244
1245 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
1246 failed attempt to get additional memory from the system.
1247
1248 (scm_gc_for_newcell): Changed the control structure to make the
1249 behaviour explicit for the case that gc is not able to free any
1250 cells.
1251
685c0d71
DH		 12522000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1253
1254 * __scm.h (SCM_OUTOFRANGE): Removed.
1255
1256 * error.c (scm_wta): Removed sick dispatch code for range
1257 errors. (More sick dispatches still to be removed.)
1258
1259 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1260 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1261 value is non-negative. Use scm_out_of_range to signal range
1262 errors.
1263
1264 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1265 signal range errors.
1266
1267 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1268 error reporting (now uses original input parameter to report wrong
1269 type argument errors). Use SCM_OUT_OF_RANGE to report range
1270 errors and SCM_WRONG_TYPE_ARG to report type errors.
1271
1272 * strings.c (scm_substring): Make range checks for negative
1273 values explicit (former behaviour relied on an implicit
1274 conversion from signed to unsigned). Don't use SCM_ASSERT for
1275 range checks.
1276
1277 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1278 scm_bit_count_star): Use scm_out_of_range to signal range
1279 errors.
1280
1281 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1282 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1283 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1284
fdf25853
DH		 12852000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286
1287 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1288 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1289 Perform all range checks based on the input value. The former way
1290 of using the value that is assigned to the target variable fails
1291 if the assignment to the target variable itself can change the
1292 value because of type conversion.
1293
1294 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1295
627df128
MD		 12962000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1297
1298 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1299 doesn't yield any new cells. In theory this could happen if all
1300 cells allocated with NEWCELL are either in use or conservatively
1301 marked and all cluster spine cells are conservatively marked.
1302 (Thanks to Dirk.)
1303
2500356c
DH		 13042000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1305
1306 * __scm.h (SCM_NALLOC): Removed.
1307
1308 * error.c (scm_wta): Removed sick dispatch code for memory
1309 errors. (More sick dispatches still to be removed.)
1310
1311 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1312 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1313 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1314 (scm_vector_set_length_x): Now using scm_memory_error to signal
1315 memory errors.
1316
9b166f12
DH		 13172000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1318
1319 * __scm.h: Removed some commented code and fixed some comments.
1320
1321 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1322 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1323 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1324
1325 * async.c: Removed some commented code.
1326
acf4331f
DH		 13272000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1328
1329 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1330 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1331 appropriate error signalling function.
1332
fc3d7778
DH		 13332000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1334
1335 * root.h (scm_first_type): Removed.
1336
13372000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
0a7a7445
DH		 1338
1339 * gc.c (MIN_GC_YIELD): Removed.
1340
150c200b
ML		 13412000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1342
1343 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1344 allocate instead.
1345
939794ce
DH		 13462000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1347
1348 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1349 Moved to gc.c.
1350
1351 (scm_init_async): Moved initialization for scm_gc_async and
1352 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1353 from gc.c.
1354
1355 * async.h (scm_gc_async): Not globally visible any more.
1356
1357 * gc.c (scm_gc_stats): Made callable even from within regions
1358 where gc is blocked.
1359
1360 (scm_gc_end): Eliminate the hardcoding of the marking of the
1361 scm_gc_async from the gc core.
1362
1363 (scm_init_storage): Don't initialize the scm_asyncs list here.
1364 This is now done in asyncs.c.
1365
1366 (scm_gc_vcell): Moved here from async.c.
1367
1368 (gc_async): Renamed from scm_gc_async, moved here from async.c
1369 and made static.
1370
1371 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1372 here from async.c.
1373
1374 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1375
1376 (scm_init_gc): Added initialization of scm_gc_vcell and
1377 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1378
1379 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1380 initialized.
1381
12acbbef
DH		 13822000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1383
1384 * gc.c (scm_igc): Removed commented code that once was intended
1385 to unprotect struct types with no instances.
1386
1387 * root.h (scm_type_obj_list): Removed.
1388
73ea78af
DH		 13892000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1390
1391 * async.c (scm_init_async): Switch to standard way of smob
1392 initialization.
1393
7f40b48a
ML		 13942000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1395
1396 * guile-doc-snarf.in: use cut instead of sed, that's much much
83238bc1
ML		 1397 faster. also, don't call basename more than needed. and, to gain
1398 a couple of microseconds more, don't call cat needlessly. (thanks
7f40b48a
ML		 1399 to Brad Knotwell).
1400
3c6d9d71
DH		 14012000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1402
1403 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1404 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1405 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1406
2b6e0d2b
MD		 14072000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1408
1409 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1410 #include "libguile/fluids.h".
1411
1412 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1413 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1414
1415 * root.h (scm_top_level_lookup_closure_var,
1416 scm_system_transformer): Removed. (It's no sense in having the
1417 *variable* be a "fluid".)
1418
1419 * root.c (mark_root): Removed marking of
1420 s->top_level_lookup_closure_var and s->system_transformer.
1421
1422 * modules.c (scm_selected_module): the_module is now a fluid.
1423
5bc9cbd2
MD		 14242000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1425
1426 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1427 column 0. (Thanks to Ian Grant.)
1428
1429 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1430 the long_long type. (Thanks to Bernard Urban.)
1431
b5074b23
MD		 14322000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1433
1434 * gc.c, gc.h (scm_default_init_heap_size_1,
1435 scm_default_min_yield_1, scm_default_init_heap_size_2,
1436 scm_default_min_yield_2, scm_default_max_segment_size): New global
1437 variables. Can be customized by the application before booting
1438 Guile. (We might want to be able to control these parameters
1439 dynamically through the "options interface" in the future, but
1440 note that that is additional functionality. Here we're giving
1441 default values which the environment variables can override.)
1442
1443 * list.c (scm_cons_star): Updated comment.
1444
1445 * smob.h: Changed comments for scm_make_smob_type and
1446 scm_make_smob_type_mfpe, warning that the latter might be
1447 deprecated in a future release.
1448
0a9e521f
MD		 14492000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1450
1451 * list.[ch] (scm_cons_star/cons*): Renamed from
1452 scm_list_star/list*.
1453
1454 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1455 for scm_cons_star/cons*.
1456
1457 * gc.c (scm_protect_object): Updated comment.
1458
1459 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1460
1461 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1462
264871aa
MD		 14632000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1464
1465 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1466 and made global.
1467
1468 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1469 if Guile isn't yet initialized.
1470
1471 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1472 tests, using the assumption that Guile has been initialized.
1473
3785f317
GB		 1474Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1475
1476 * print.c (s_scm_current_pstate): Do not segfault when the
1477 print_state_pool is unitialized in `current-pstate', and better
1478 verify its state before altering it in scm_make_print_state().
1479
6732de1b
ML		 14802000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1481
1482 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1483 #ifdef -- it's missing on at least one platform. (thanks to
1484 Jan Nieuwenhuizen).
1485
79494f15
DH		 14862000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1487
1488 * list.c (list*): Added documentation from common-list.scm.
1489
6a199940
DH		 14902000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1491
1492 * gc.c (scm_unprotect_object): The reference count is guaranteed
1493 to be a positive number.
1494
3243bcc0
MD		 14952000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1496
1497 * eval.c: Updated comment above scm_map.
1498
26c9c3ce
MD		 14992000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1500
1501 * gc.c (scm_protect_object): Avoid looking up the object handle
1502 twice.
1503 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1504 an unprotected object.
1505
2dd6a83a
ML		 15062000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1507
1508 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1509 Dirk Herrmann).
1510
97ebbbca
MD		 15112000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1512
43fbd20f
MD		 1513 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1514 size_t.
1515 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1516 Ditto for `tmp_size'.
1517 (scm_addr_buffer_size): Changed type from int to size_t.
1518
1519 * random.c: #include <string.h>. (Needed by memcpy.)
1520
97ebbbca
MD		 1521 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1522 indicating stdin, instead of "" and don't reset ARGC. This is a
1523 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1524 it is correct, and perhaps even better.
1525
14d72d48
GH		 15262000-06-14 Gary Houston <ghouston@arglist.com>
1527
1528 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1529 defined, add SA_RESTART to the sigaction flags correctly
1530 (thanks to Dale P. Smith).
1531
d99783cb
MD		 15322000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1533
010d1e9d
MD		 1534 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1535
1536 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1537 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1538
d99783cb
MD		 1539 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1540
c47e8cc1
MD		 15412000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1542
e36a0870
MD		 1543 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1544 since read and write buffers are allocated by `malloc'.
1545
c47e8cc1
MD		 1546 * Makefile.am: Removed old test code.
1547
1548 * gh_test_c.c, gh_test_repl.c: Removed.
1549
341f78c9
MD		 15502000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1551
a8861fa0
MD		 1552 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1553 compiler.
1554
1555 * inet_aton.c (inet_aton): Cast init value for `cp'.
1556
1557 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1558 `scm_tc7_uvect'.
1559
1560 * symbols.c (scm_intern_obarray_soft,
1561 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1562 in calls to scm_strhash.
1563
1564 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1565 SCM_CHARS.
1566 (st_write): Cast argument to strncpy to char ptr.
1567 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1568 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1569 ptr.
1570
1571 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1572 storing in putback_buf.
1573 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1574
1575 * ioext.c (s_scm_read_line): Cast result of call to
1576 scm_do_read_line to unsigned char ptr.
1577
d230c130
MD		 1578 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1579
1580 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1581 char).
1582
9c8dca4e
MD		 1583 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1584 shouldn't use Make rules which aren't supported by most Make
1585 programs.)
d230c130
MD		 1586 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1587 want these dependencies recorded, since they would get bogus
1588 relative paths; libguile.h is only used in gh.h and guile.c.)
9c8dca4e
MD		 1589 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1590 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1591 (modinclude_HEADERS): Removed kw.h.
1592
69fc343a
MD		 1593 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1594 (The preprocessor might insert spaces before the identifier.)
1595
341f78c9
MD		 1596 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1597 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1598
1599 * smob.h (scm_smobfuns): Removed deprecated type.
1600
1601 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1602 (Replaced by `scm_make_smob_type'.)
1603
1604 * keywords.c (scm_tc16_kw): Removed deprecated type.
1605 (Replaced by scm_tc16_keyword.)
1606
341f78c9
MD		 1607 * kw.h: Removed deprecated header file.
1608
1609 * evalext.c (serial-map): Removed deprected alias for scm_map.
1610 (Has been replaced by `map-in-order'.)
1611
1612 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1613 depracted aliases. (Replaced by `array-copy-in-order!' and
1614 `array-map-in-order'.)
1615
4f60fa74
MD		 16162000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1617
1618 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1619 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1620 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1621 (Thanks to Han-Wen Nienhuys.)
1622
adb2c53b
ML		 16232000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1624
1625 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1626 write it to the temp file first and check the CPP return code.
1627 (I introduced this bug earlier, and this probably caused people
1628 with non-GNU C preprocessors to get empty *.x files and not to
1629 have the build fail right away...).
1630
1631 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1632 -- at least my libc5-based Linux system doesn't define SIGSYS.
1633
0abbd8f4
MD		 16342000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1635
aa169af8
MD		 1636 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1637 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1638 (Thanks to Bernard Urban.)
0abbd8f4 1639
a6596faa
MD		 16402000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1641
1642 * modules.c (scm_system_module_env_p): Fixed detection of system
1643 modules.
1644
c29ee3e5
MV		 16452000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1646
1647 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1648 `program error signals' because they can't currently be handled by
1649 Scheme code.
1650
2d9cdf4e
DH		 16512000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1652
1653 * procs.h (SCM_SET_SUBRF): Added.
1654
1655 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1656 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1657 report.
1658
4b479d98
DH		 16592000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1660
1661 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1662 value.
1663
1664 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1665 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1666 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1667
9a09deb1
DH		 16682000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1669
1670 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1671 replacement for !SCM_FALSEP.
1672
1673 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1674 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1675 (scm_primitive_load), print.c (scm_simple_format), procs.c
1676 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1677 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1678 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1679 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1680 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1681 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1682 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1683 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1684
2c4fc472
MD		 16852000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1686
542bfe1d
MD		 1687 * eval.c (scm_badformalsp): New static function.
1688 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1689 (Thanks to Keisuke Nishida.)
1690
2c4fc472
MD		 1691 The major reason for Guile's slow loading speed has been the fact
1692 that a chain of Scheme level procedures has been evaluated for
1693 every top-level symbol lookup during the first pass through the
1694 code.
83238bc1 1695
2c4fc472
MD		 1696 The following is a kludge which I suggested four years ago, and
1697 which I've repeatedly suggested since. Personally, I've never
1698 been bothered by Guile's slow loading speed, so I thought I would
1699 let someone else do it...
1700
1701 But since the new environments will be included first in
1702 Guile-1.5, I thought it would make people happy to get the kludge
1703 into 1.4.
83238bc1 1704
2c4fc472
MD		 1705 * modules.c: Added #include "libguile/vectors.h";
1706 Added #include "libguile/hashtab.h";
1707 Added #include "libguile/struct.h";
1708 Added #include "libguile/variable.h";
1709 Capture Scheme level `module-make-local-var!' to be used in the
1710 standard eval closure.
1711 (scm_standard_eval_closure): New primitive.
1712
1713 * modules.h (scm_standard_eval_closure): Declare.
1714
1715 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1716 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1717
1718 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1719 standard eval closures.
1720
1721 * variable.c: Code layout fixes.
1722
96372e45
MD		 17232000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1724
1725 * Makefile.am: Added LIBS line to libpath which accidentally
1726 disappeared in the change of 2000-06-01.
1727 (Thanks to Dale P. Smith.)
1728
cc0bb1ef
MD		 17292000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1730
6784d5c0
MD		 1731 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1732 mistake since it is not mentioned in ChangeLog.)
1733
cc0bb1ef
MD		 1734 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1735 avoid compiler warnings in gcc. (Does this work for other
1736 compilers?)
1737
f8d4d8e5
MD		 17382000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1739
4ecf5aa3
MD		 1740 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1741 abort ().
1742 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1743 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1744 the address of these expressions since they use SCM_VALIDATE_CELL.
1745 (Thanks to Bernard Urban.)
1746
f8d4d8e5
MD		 1747 * dynl.c: Changed #include <ltdl.h> --> #include
1748 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1749
b6fae158
CB		 17502000-06-01 Craig Brozefsky <craig@red-bean.com>
1751
1752 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1753 from GUILE-VERSION definition of LIBGUILE version. Added to
1754 libpath.h definitions for guileversion and libguileversion which
1755 both get their values from GUILE-VERSION definition.
1756
7272f6d8
DH		 17572000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1758
1759 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1760 file: Code using numbers should not be required to include
1761 smob.h.
1762
b2728432
DH		 17632000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1764
1765 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1766 mit-pthreads.c, mit-pthreads.h: Deleted.
1767
1768 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1769 references to deleted files and fsu/mit thread support in
1770 general.
1771
f8eaf8b9
DH		 17722000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1773
1774 * hooks.c (symbol_name, scm_create_hook): Restored the original
1775 behaviour of scm_create_hook. Changing it was bad as Carl
1776 R. Witty has pointed out.
1777
1778 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1779 protect the object.
1780
e11f8b42
DH		 17812000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1782
1783 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1784 soon not be done by scm_create_hook any longer.
1785
1786 * hooks.c (make_hook, print_hook, scm_create_hook,
1787 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1788 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1789 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1790 longer have names. As an intermediate solution, the name
1791 predicate is emulated via object properties, but use of this
1792 feature is deprecated.
1793
1794 * hooks.h (scm_free_hook): Removed, as it is never defined.
1795
47457e8a
DH		 17962000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1797
894a712b
DH		 1798 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1799 Un-deprecated since otherwise user code can't determine whether a
1800 number fits into an inum any longer. The names should be changed
1801 some time, though.
1802
1803 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1804
1805 * tags.h (SCM_UNPACK_CAR): Deprecated.
1806
18072000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1808
1809 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
47457e8a
DH		 1810 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1811 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
83238bc1 1812 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
47457e8a
DH		 1813 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1814 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1815
1816 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1817 init_heap_seg): Remove unused struct member variable 'valid'.
1818
f9a64404
DH		 18192000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1820
1821 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1822 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1823 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1824 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1825 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1826 appropriately.
1827
206d3de3
DH		 18282000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1829
1830 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1831 (scm_macro_type), objects.c (scm_class_of), options.c
1832 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1833 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1834
445f675c
DH		 18352000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1836
1837 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1838 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1839
1840 * eval.c (scm_force): Add documentation.
1841
1842 * eval.c (scm_force, scm_cons_source): Don't access cells via
1843 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1844
6ba93e5e
DH		 18452000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1846
1847 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1848 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1849
1850 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1851 nosve #endif conditionally compiled code.
1852
fe517a7d
ML		 18532000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1854
1855 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1856
a564e775
ML		 18572000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1858
1859 * guile-doc-snarf.in: put the preprocessed file through sed to
cf00e803
ML		 1860 trim all lines to 1024 chars. I hope it doesn't break anybody's
1861 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1862 isn't wrapped around but actually chopped off. this seemed to me
1863 safe because the current snarfer doesn't understand multi-line
1864 cookies anyway. in the long term, it would be nice not to depend
1865 on AWK for anything.)
a564e775 1866
83238bc1 1867 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
a564e775
ML		 1868 the previous change to this macros, after deciding to torture the
1869 snarfer instead.
1870
686765af
ML		 18712000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1872
1873 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
cebd4392
ML		 1874 the yucky, ugly and nasty conditional compilation back. sorry,
1875 but it was either that or requiring GAWK to build Guile.
1876 (lots of places): removed the code that implemented the old GC
1877 scheme.
686765af
ML		 1878
1879 * init.c (scm_boot_guile_1): removed the code conditioned on
1880 !GUILE_NEW_GC_SCHEME.
1881
1882 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1883
1884 * gc.c (scm_protect_object, scm_unprotect_object): change the
1885 implementation to more efficient (at least in the time complexity
1886 sense). the calls should now also be thread-safe -- I suspect
1887 that people expect them to be. (thanks to Han-Wen Nienhuys)
cebd4392
ML		 1888 (lots of places): removed the code that implemented the old GC
1889 scheme.
686765af
ML		 1890
1891 * hashtab.c (scm_hash_fn_create_handle_x): add missing
cebd4392
ML		 1892 SCM_REALLOW_INTS before return. I really wonder about the
1893 possible interactions between hashtables, threads & GC. it
83238bc1 1894 doesn't look healthy at all.
686765af 1895
44e47754
DH		 18962000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1897
1898 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1899 Dale P. Smith.
1900
46d53380
DH		 19012000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1902
1903 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1904 debug option to verify all accesses to cells actually access
1905 objects on the heap.
1906
1907 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1908 SCM_DEBUG_CELL_ACCESSES is set to 1.
1909
1910 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1911 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1912 that is accessed.
1913
1a548472
DH		 19142000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1915
1916 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1917 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1918
1919 * gc.c (scm_cellp): Fixed and simplified.
1920
1921 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1922 make_jmpbuf, scm_init_throw): Now using double cells to represent
1923 jump buffers when using debug extensions.
1924
1925 (freejb): Removed.
1926
bcee10dd
DH		 19272000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1928
1929 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1930 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1931 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1932 gh_module_lookup): Accept const pointers as parameters.
1933
1934 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1935
19362000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
af45e3b0
DH		 1937
1938 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1939 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1940 the actual arguments in the list, but rather the rest argument as
1941 a list of arguments.
1942
1943 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1944
1945 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1946 (scm_list_star, scm_append, scm_append_x), ports.c
1947 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1948 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1949 (scm_make_stack), strings.c (scm_string_append), struct.c
1950 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1951
1952 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1953 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1954 (scm_dynamic_link): Removed possibility to pass flags to
1955 scm_dynamic_link, as it had no effect anyway.
1956
1957 * filesys.c (scm_fcntl): Made single optional rest argument into
1958 a standard optional argument.
1959
1960 * hooks.c (scm_run_hook): A list of rest arguments is never
1961 SCM_UNBNDP.
1962
1963 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1964 strings.c (scm_string_append): Don't perform half-hearted checks
1965 to see whether the rest argument forms a proper list any more, use
1966 SCM_VALIDATE_REST_ARGUMENTS instead.
1967
1968 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1969 arguments.
1970
1971 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1972 Simplify verification of rest argument.
1973
1974 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1975 (ss_handler, handler_message): Make first mandatory rest argument
83238bc1 1976 of scm_make_stack into a standard mandatory argument.
af45e3b0
DH		 1977
1978 * unif.c (scm_transpose_array, scm_enclose_array,
1979 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1980 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1981 rest argument into a standard mandatory argument.
1982
c8a54c4b
DH		 19832000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1984
1985 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1986 Keisuke Nishida for the suggestion.) Added debug option
1987 SCM_DEBUG_REST_ARGUMENTS.
1988
1989 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1990 same length. Also, removed redundant parameter checks.
1991
56100716
DH		 19922000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993
1994 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1995
1996 * __scm.h: Improved explanation of giving options to make.
1997
1998 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1999 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
2000 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
2001 corresponding declaration and comment to __scm.h.
2002
2003 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
2004 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
2005 SCM_INUM): Removed conditionally compiled code for Turbo C.
2006
2007 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
2008 That check can be assumed to be redundant except for very rare
2009 conditions that actually indicate broken heap data.
2010
3c9f20f8
DH		 20112000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2012
2013 * numbers.c (scm_logcount, scm_integer_length): Reordered
2014 dispatch sequence.
2015
8536a982
GH		 20162000-05-15 Gary Houston <ghouston@arglist.com>
2017
2018 * stime.c (scm_strftime): don't reset TZ if zone is an empty
2019 string. append a "0" to the zone for TZ.
c8a54c4b 2020
78166ad5
DH		 20212000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2022
2023 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
2024 sequence.
2025
2026 (scm_bit_extract): Fixed handling of bignums.
2027
f5f2dcff
DH		 20282000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2029
2030 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
2031 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
2032 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
2033 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
2034 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
2035 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
2036 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
2037 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
2038 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
2039 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
2040
2041 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
2042 scm_output_port_p), print.c (scm_get_print_state), validate.h
2043 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
2044 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
2045 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
2046
07ccd85d
GH		 20472000-05-14 Gary Houston <ghouston@arglist.com>
2048
32f1b9fd
GH		 2049 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
2050 TZ environment variable so that the %Z format returns the zone
2051 from the input vector instead of the system default.
2052
07ccd85d
GH		 2053 from Keisuke Nishida:
2054 * fports.c (scm_setvbuf): minor docstring fix.
2055 * ports.h (scm_generic_fgets): obsolete prototype deleted.
2056
3a9809df
DH		 20572000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2058
2059 * __scm.h: Added new section for debugging options.
2060
2061 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
2062 help developers to get rid of references to deprecated code.
2063
2064 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
2065 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
2066 as part of the interface and are marked as deprecated in the
2067 header file.
2068
2069 * numbers.c (scm_make_real, scm_make_complex): Inlined the
2070 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
2071 respectively.
2072
2073 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
2074 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
2075 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
2076
e828cb75
DH		 20772000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2078
2079 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
2080 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
2081 of two scm_bits_t values instead of two SCM values, because it is
2082 legal for cell entries to hold values that are not scheme objects.
2083
2084 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
2085 Use SCM_SETC[AD]R to modify contents of pairs.
2086
5986c47d
DH		 20872000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2088
2089 * numbers.c (IS_INF, isfinite): Added FIXME comment.
2090
2091 (scm_abs, scm_magnitude): Make these two independent of each
2092 other. scm_abs now reports an error if given a complex argument.
2093
2094 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
2095 SCM_REALPART if the object is known to be real.
2096
2097 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
2098 here.
2099
2100 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
2101
eb42e2f0
DH		 21022000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2103
2104 * eq.c (scm_eqv_p): Separate handling of real and complex
2105 values. Remove #ifdef SCM_BIGDIG #endif test.
2106
2107 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
2108 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
2109 ramap_rp, scm_array_map_x), random.c (vector_scale,
2110 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
2111 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
2112 the object is known to be real. Use SCM_COMPLEXP instead of
2113 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
2114 SCM_INEXP.
2115
7235ee58
DH		 21162000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2117
2118 * numbers.c: No need to include unif.h.
2119
2120 (IS_INF): Returned to old test for now: x == x + 1 will not work
2121 for large numbers due to rounding errors.
2122 Thanks to Kalle Olavi Niemitalo.
2123
bb628794
DH		 21242000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2125
2126 * numbers.c (scm_divbigdig): Removed outdated comment.
2127
2128 (scm_number_to_string, scm_string_to_number, scm_number_p,
2129 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
2130 scm_geq_p, scm_make_rectangular, scm_make_polar,
2131 scm_inexact_to_exact): Added comments.
2132
2133 (add1, scm_init_numbers): Removed add1.
2134
98cb6e75
DH		 21352000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2136
2137 * numbers.c (IS_INF): The new test is x == x + 1. The old test
2138 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
2139 and Ivan Toshkov.
2140
2141 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
2142 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
2143 dispatch sequence.
2144
c45c2b6b
MV		 21452000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
2146
2147 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
2148 SIGILL and SIGBUS signals. These signals are not continuable and
2149 must be handled for real right away.
2150
c2ff8ab0
DH		 21512000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2152
2153 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
2154 scm_real_part, scm_imag_part, scm_magnitude,
2155 scm_inexact_to_exact): Reordered dispatch sequence.
2156
1a450153
DH		 21572000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2158
2159 * feature.c: No need to include "libguile/smob.h"
2160
2161 (scm_loc_features, features, scm_add_feature, scm_init_feature):
2162 Removed variable 'scm_loc_features' as a pointer to the SCM value
2163 holding the features list. Using variable 'features' instead,
2164 which holds the interned pair. Thus, SCM_SETCDR can be used
2165 instead of pointer trickery.
2166
665aeda3
DH		 21672000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2168
2169 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
2170 cell is not known to be a valid pair.
2171
ab66ae47
DH		 21722000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2173
2174 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
2175 ASRTSYNTAX. Using SCM_ASSYNT instead.
2176
2177 (scm_m_body): Don't create a redundant cons cell.
2178
2179 (scm_m_do): Removed redundant test 'bodycheck'.
2180
2181 (bodycheck): Removed.
2182
2183 * stacks.c (stack_depth, read_frame, read_frames): Removed
2184 redundant calculation of size, minimized some variable scopes.
2185
4983cbe4
DH		 21862000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2187
2188 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
2189 long as a cell is not known to be a valid pair.
2190
2191 (scm_pair_p): Eliminated redundant SCM_IMP test.
2192
44d3cb0d
DH		 21932000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2194
2195 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
2196 scm_deval_args): Eliminated redundant SCM_IMP tests.
2197
2198 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
2199 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2200 scm_make_doubly_weak_hash_table): Fixed critical sections.
2201 Thanks to Keisuke Nishida.
2202
9a00c9fc
DH		 22032000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2204
2205 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
2206 Fixed some goto-related initialization bugs (introduced by me).
2207
b82c6ce0
DH		 22082000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2209
2210 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
2211
2212 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
2213
2214 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
2215 pointer trickery.
2216
2217 (SET_DYNL_HANDLE): Added.
2218
2219 (scm_dynamic_object_p): Simplified.
2220
2221 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
2222 better error message when accessing unlinked dynamic objects.
2223 Eliminated call to get_dynl_obj.
2224
106428b3
MV		 22252000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
2226
7eea5296 2227 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
106428b3
MV		 2228 be an array of function pointers instead of being a pointer to an
2229 array returning function. Thanks to Kalle Olavi Niemitalo!
2230
f4c627b3
DH		 22312000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2232
2233 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
2234 (scm_divbigbig, scm_divbigint): Don't return zero any more to
2235 indicate that a division has a remainder, return SCM_UNDEFINED
2236 instead. It is improbable that anyone actually used these
2237 functions outside of numbers.c. For this reason and due to the
2238 change in behaviour the functions are static now. Thus, if
2239 surprisingly there are users of these functions they will at least
2240 get alarmed.
2241
2242 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
2243 that already have a clean dispatch order. Note: SCM_BIGDIG is
2244 always defined.
2245
2246 * numbers.c (scm_inexact_p): Simplified.
2247
2248 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
2249 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
2250 sequence, thereby fixing some comparisons of SCM values with
2251 integer constants.
2252
2253 * numbers.c (scm_divide): Division by zero of inums leads to an
2254 error now. (Formerly, an infinite number was returned.)
2255
2256 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
2257 if a division has a remainder.
2258
3a6e6616
GH		 22592000-05-02 Gary Houston <ghouston@arglist.com>
2260
2261 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2262
f8de44c1
DH		 22632000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2264
2265 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2266 sequence, thereby fixing some comparisons of SCM values with
2267 integer constants.
2268
2269 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2270 declaration.
2271
2272 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2273 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2274 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2275 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2276 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2277 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2278 (ramap_rp, scm_array_map_x), random.c (scm_random,
2279 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2280 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2281 call to scm_makdbl with a call to scm_make_real or
2282 scm_make_complex, depending on whether the imaginary part is known
2283 to be zero.
2284
7f5fa419
GH		 22852000-05-01 Gary Houston <ghouston@arglist.com>
2286
0607c109
GH		 2287 * scmsigs.c: fix the definition of orig_handlers for the case
2288 that HAVE_SIGACTION is not defined (thanks to
2289 Kalle Olavi Niemitalo).
2290
7f5fa419
GH		 2291 * Makefile.am: remove include_HEADERS (was libguile.h)
2292 libguile.h: moved to top level directory.
2293
09fb7599
DH		 22942000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2295
2296 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2297 a wider use.
2298
2299 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2300 scm_logxor): Reordered dispatch sequence, thereby fixing some
2301 comparisons of SCM values with integer constants.
2302
2303 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
83238bc1 2304 tests.
09fb7599 2305
89a7e495
DH		 23062000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2307
2308 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2309 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2310 occur anywhere else throughout guile.
2311
2312 * numbers.c (scm_quotient): Fixed parameter number in error
2313 message.
2314
2315 * numbers.c (scm_remainder): Reordered dispatch sequence.
2316
a4fbabb3
GH		 23172000-04-25 Gary Houston <ghouston@arglist.com>
2318
2319 * posix.c (scm_execlp): docstring fix (thanks to Martin
2320 Grabmueller).
2321
09e4d064
DH		 23222000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2323
2324 * eval.c (undef_object): Made into a local static variable
2325 (suggested by Jost Boekemeier).
2326
e59bb516
DH		 23272000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328
2329 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2330 c[ad]+r functions.
2331
2332 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2333 scm_dsubr, scm_init_iprocs): Removed.
2334
2335 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2336 directly instead of casting a cell to a C struct.
2337
820920e6
MD		 23382000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2339
2340 Better modularization of GC extensions through new C level GC
2341 hooks:
83238bc1 2342
820920e6
MD		 2343 * weaks.c (scm_weaks_prehistory): New function: Add
2344 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2345 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2346 (scm_scan_weak_vectors): New function; added to
2347 scm_after_sweep_c_hook.
2348
2349 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2350 declarations.
2351
2352 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2353 now static.
2354
2355 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2356 and added to scm_before_mark_c_hook.
2357 (scm_guardian_zombify): Turned into a hook function and added to
2358 scm_before_sweep_c_hook.
2359
2360 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2361 Added #include "libguile/gc.h".
2362
2363 * gc.h: Added #include "libguile/hooks.h".
2364
2365 * gc.c: Removed #include "libguile/guardians.h".
2366 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2367 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2368 scm_after_gc_c_hook): New C level hooks.
2369 (scm_after_gc_hook): New Scheme level hook.
2370 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2371 (scm_igc): Moved initialization of scm_weak_vectors and the call
2372 to scm_guardian_gc_init to respective module.
2373 (scm_mark_weak_vector_spines): Moved to weaks.c;
2374 Call to scm_guardian_zombify moved to guardians.c;
2375 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2376 scm_after_gc_c_hook at appropriate places.
2377 (scm_init_gc): Initialize scm_after_gc_hook.
2378
2379 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2380 function.
2381
2382 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2383
2384 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2385
2386 * feature.c, feature.h: Broke out hook code into separate files.
2387
2388 * hooks.c, hooks.h: New files.
9764c29b 2389
a0599745
MD		 2390 * *.*: Change includes so that they always use the "prefixes"
2391 libguile/, qt/, guile-readline/, or libltdl/.
2392 (Thanks to Tim Mooney.)
2393
2394 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2395 (DEFS): Added. automake adds -I options to DEFS, and we don't
2396 want that.
2397 Removed all -I options except for the root source directory and
2398 the root build directory.
2399
f4b0c568
MD		 2400 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2401 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2402 about control reaching end of function otherwise, and, besides,
2403 the new code is not less clear.)
2404
9764c29b 2405 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
83238bc1 2406 calls to malloc debugging functions.
9764c29b
MD		 2407
2408 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2409 functions.
2410
2411 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2412 debug-malloc.x.
2413
2414 * debug-malloc.c, debug-malloc.h: New files.
2415
4219f20d
DH		 24162000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2417
2418 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2419 documentation strings.
2420
2421 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2422 scm_quotient): Reordered dispatch sequence to first handle
2423 immediates, second handle bignums and finally handle generic
2424 functions respectively signal wrong type arguments. Hopefully
2425 this will allow for easier separation when goops is integrated.
2426
195e6201
DH		 24272000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2428
2429 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2430 variable into a pointer to a heap cell.
2431
2432 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2433 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2434
9e882eec
DH		 24352000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2436
2437 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2438 SCM_UNDEFINED instead.
2439
2440 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2441 vector element. (Still to be improved)
2442
3201d763
DH		 24432000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2444
2445 * eval.c (undef_cell): Removed, replaced by:
2446
2447 (undef_object): Added to replace undef_cell.
2448
2449 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2450
2451 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2452 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2453 Don't perform arithmetic operations with SCM values.
2454
2455 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2456 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2457 symbolic names for the tc3 type codes.
2458
2459 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2460 cast to SCM.
2461
2462 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2463 access of the struct vcell element explicit.
2464
f7c38587
MD		 24652000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2466
2467 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2468 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2469
2470 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2471 realloc:ing scm_subr_table ("what" instead of "who").
2472
2473 * numbers.c (scm_adjbig): Ditto.
2474
e8293eb6
GB		 2475Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2476
83238bc1
ML		 2477 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2478 when testing high-end of the range. Mikael Djurfeldt noticed this
e8293eb6
GB		 2479 anomaly -- thanks Mikael!
2480
baa702c8
DH		 24812000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2482
2483 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2484 itself, as was done in the previous 'patch'. (Thanks to Radey
2485 Shouman)
2486
fee7ef83
DH		 24872000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2488
2489 * options.c (scm_options), read.c (recsexpr): Remove redundant
2490 SCM_IMP test.
2491
2492 * print.c (scm_iprin1): Made the access of the struct vcell
2493 element explicit.
2494
2495 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2496
2497 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2498 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2499 unsigned long and signed long arrays and clarified the way the
2500 access is performed.
2501
2502 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2503 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2504 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2505
2506 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2507 scm_bits_t values.
2508
2509 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2510 a field of scm_bits_t values.
2511
2512 * unif.c (l2ra): Don't test result of scm_array_set_x against
2513 zero: It is always SCM_UNSPECIFIED.
2514
9d0633a8
MD		 25152000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2516
2517 * script.c (scm_compile_shell_switches): Also enable
2518 record-positions when given the --debug option. (Thanks to Diego
2519 Dainese.)
2520
230d095f
DH		 25212000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2522
2523 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2524 Compare SCM's with SCM_EQ_P.
2525
2526 * print.c (scm_make_print_state), srcprop.c
2527 (scm_source_properties): Use valid scheme object to initialize
2528 SCM variable.
2529
2530 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2531
c8045e8d
DH		 25322000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2533
2534 * struct.c (scm_alloc_struct, scm_struct_free_0,
2535 scm_struct_free_light, scm_struct_free_standard,
2536 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2537 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2538 scm_struct_free_light, scm_struct_free_standard,
2539 scm_struct_free_entity): Struct data regions (and thus also
2540 vtable data regions) are now C arrays of scm_bits_t elements.
2541
2542 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2543 mixup of glocs and structs explicit.
2544
2545 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2546
b0c54567
DH		 25472000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2548
2549 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2550 Minimize scope of variable 'ir'.
2551
2552 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2553 Added missing call to SCM_UNPACK.
2554
b9c90f11
MD		 25552000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2556
7aac9824 2557 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2891588b 2558 SCM_VALIDATE_NUMBER_COPY): New macros.
b9c90f11 2559
9ae58e2d
MD		 25602000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2561
2562 * script.c (scm_compile_shell_switches): Added --debug option.
2563
49e12eb3
MD		 25642000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2565
2566 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2567 specified by R5RS).
2568
7c1e0b12
MD		 25692000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2570
2571 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2572 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2573
2574 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2575 New macros.
2576 Cleanup of code layout.
2577
2578 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2579 procedures.
2580
01c8a3dd
DH		 25812000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2582
2583 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2584 separated implementations for defined (CHEAP_CONTINUATIONS) and
2585 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2586 copying.
2587
2588 * continuations.c (grow_stack): Renamed from grow_throw.
2589
2590 * continuations.c (copy_stack_and_call): New static function.
2591
2592 * continuations.c (scm_dynthrow): Simplified and made static.
2593
2594 * continuations.h (scm_dynthrow): Made static.
2595
553f4414
MD		 25962000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2597
2598 * unif.c, unif.h (shared-array-root, shared-array-offset,
2599 shared-array-increments): New primitives.
2600
cf551a2b
DH		 26012000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2602
2603 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2604 size for msymbols.
2605
2606 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2607 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2608 values.
2609
2610 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2611 macros.
2612
2613 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2614 scm_symbol_pset_x): Use them.
2615
83238bc1 2616 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
cf551a2b 2617
12a8b769
DH		 26182000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2619
2620 * ports.c (scm_port_print): The port data is read as raw data.
2621
2622 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2623 mismatch.
2624
d8c40b9f
DH		 26252000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2626
2627 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2628 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2629 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2630 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2631 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2632 The struct data is now an array of scm_bits_t variables.
2633
2634 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2635
cf551a2b 2636 objects.c (scm_set_object_procedure_x): Use it.
d8c40b9f
DH		 2637
2638 * struct.c (scm_struct_init): Unused variable 'data' removed.
2639
2640 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2641
1c3e63f0
DH		 26422000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2643
2644 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2645 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2646 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2647 scm_bits_t variables.
2648
2649 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2650
cf551a2b 2651 struct.c (scm_make_vtable_vtable): Use it.
1c3e63f0 2652
bc66755e
DH		 26532000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2654
2655 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2656 scm_intern_obarray_soft, scm_sysintern0,
2657 scm_string_to_obarray_symbol, scm_intern_symbol,
2658 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2659 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2660 compare SCM values.
2661
828865c3
DH		 26622000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2663
2664 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2665 case of immediate numbers parameters first. Also, only use
2666 decoded numbers for numerical comparison.
83238bc1 2667
1cf49a85
MD		 26682000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2669
2670 * objects.h: Don't redeclare scm_call_generic_0 and
2671 scm_apply_generic. (Thanks to Tal Tversky.)
2672
dba97178
DH		 26732000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2674
2675 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2676 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2677 values to int values.
2678
3da01fa3
MD		 26792000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2680
2681 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2682 a signal).
2683
451e591c
DH		 26842000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2685
2686 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2687 contains a raw zero value it has to be unpacked.
2688
2689 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2690 via void * requires unpacking / packing.
2691
2692 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2693 SCM_EQ_P to compare SCM values.
2694
2695 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2696 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2697 call to SCM_UNPACK.
2698
2699 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2700
2701 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2702 quite ugly.
2703
e94e3f21
ML		 27042000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2705
2706 * async.[ch]: unexpose low-level async access macros (thanks to
2707 Dirk Herrmann).
2708
2709 * validate.h: move async validation macros to async.c (nobody else
2710 needs them anyway), and rename them.
2711
843e4e9d
ML		 27122000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2713
2714 * async.h: kill the scm_async_t struct. having a heap cell
2715 pretending to be a C struct is not helthy, and is not needed here
2716 anyway, as asyncs happily fit in one heap cell.
2717
2718 * async.c: reflect the fact that asyncs are now represented by
2719 single heap cell each.
2720
873c35ee
GH		 27212000-04-04 Gary Houston <ghouston@arglist.com>
2722
2723 * error.c (scm_syserror): save errno before doing anything else,
2724 since it's used in two expressions and may get mutated (thanks to
2725 Dirk Herrmann).
2726
4260a7fc
DH		 27272000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2728
2729 * debug.c (scm_procedure_source, scm_procedure_environment),
2730 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2731 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2732
2733 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2734 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2735 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2736 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2737 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2738 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2739 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2740 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2741
2742 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2743 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2744 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2745 SCM_{SET_}?CELL_WORD_0.
2746
2747 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2748 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2749 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2750 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2751 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2752 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2753 scm_bit_count_star, l2ra), variable.c (prin_var,
2754 scm_make_variable, scm_make_undefined_variable,
2755 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2756 vports.c (sf_flush, sf_close): Don't use C operators to compare
2757 SCM values.
2758
2759 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2760 unpack SCM values to access their raw contents.
2761
2762 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2763
2764 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2765 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2766 type information.
2767
2768 * throw.c (printjb): Eliminated unnecessary unpack.
2769
2770 * variable.c (make_vcell_variable): Smob data is of type
2771 scm_bits_t.
2772
5b15c3b4
MD		 27732000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2774
2775 * print.c: Removed promise to rewrite printer code before next
2776 release. :)
2777
395c8567
MD		 27782000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2779
2780 * iselect.c (add_fd_sets): Insert empty statement after label.
2781 (Thanks to Tim Mooney.)
2782
50fecba9
ML		 27832000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2784
2785 * guardians.c (scm_guardian_zombify): mark all zombies in a
2786 separate loop after processing all the currently known live
2787 guardians, so as to not introduce order dependencies (thanks to
f6e2fd8b 2788 Gary Houston). note that the order problems are still there if
843e4e9d 2789 some guardians are themselves zombies, but that's a sick case that
f6e2fd8b
ML		 2790 I'm not going to worry about.
2791 also, make another outer loop to process zombified
50fecba9
ML		 2792 guardians (which are uncovered while marking zombies).
2793
54778cd3
DH		 27942000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2795
2796 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2797 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2798 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2799 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2800 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2801 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2802 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2803 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2804 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2805 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2806 scm_stand_in_scm_proc, scm_procedure_property,
2807 scm_set_procedure_property_x), procs.c
2808 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2809 scm_lreadrecparen, scm_read_hash_extend), script.c
2810 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2811 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2812 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2813 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2814 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2815 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2816 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2817 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2818
2819 * feature.c (make_hook), keywords.c
2820 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2821 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2822 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2823 scm_bits_t.
2824
2825 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2826 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
843e4e9d 2827 (freeprint), struct.c (scm_print_struct): Must unpack
54778cd3
DH		 2828 SCM values to access their raw contents.
2829
2830 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2831 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2832 values via void * requires unpacking / packing.
2833
2834 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2835 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2836 Read and modify data bits in cell entry #0 using
2837 SCM_{SET_}?CELL_WORD_0.
2838
2839 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2840 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2841 (scm_void_port), procs.c (scm_make_subr_opt,
2842 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2843 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2844 SCM_SET_CELL_TYPE to write the cell type information.
2845
2846 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2847 from cells that are no scheme pairs.
2848
2849 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2850 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2851 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2852 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2853 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2854 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2855 entries with raw data.
2856
2857 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2858 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2859
2860 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2861 data.
2862
2863 * ports.c (scm_close_all_ports_except): Duplicate documentation
2864 text removed.
2865
2866 * print.c (scm_iprin1): Use SCM_ITAG3.
2867
2868 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2869
2870 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2871 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2872 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2873 and static variables at their point of declaration, but rather in
2874 the init function.
2875
2876 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2877
abeed821
GH		 28782000-04-02 Gary Houston <ghouston@arglist.com>
2879
2880 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2881 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2882 use of an improper list (which breaks g_print. g_print isn't
2883 used).
2884 guardians.c: Added more comments and modified the make-guardian
2885 docstring. Reordered a few procedures.
2886
cf498326
DH		 28872000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2888
2889 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2890 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2891 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2892 compare SCM values.
2893
2894 (scm_makprom): Smob data is of type scm_bits_t.
2895
cffcab30
DH		 28962000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2897
2898 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2899 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2900 operators to compare SCM values.
2901
2902 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2903 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2904 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2905
2906 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2907
2908 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2909 data is of type scm_bits_t.
2910
7fa93bf8
DH		 29112000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2912
2913 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2914 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2915
2916 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2917
74a16888
DH		 29182000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2919
2920 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2921
2922 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2923 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2924 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2925 streams are now of type scm_bits_t, SCM streams have to be
2926 unpacked/packed.
2927
2928 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2929 scm_bits_t.
2930
b6cc0ef6
MD		 29312000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2932
6a878357
MD		 2933 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2934 binary compatibility---let's remove it next time we alter some
2935 major structure.
2936
b6cc0ef6
MD		 2937 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2938 coop_mother, coop_child): New variables.
2939 (mother): New function.
2940 (coop_create): New thread spawning mechanism which uses a "mother
2941 thread". The "dummy" pthreads aren't healthy enough to give birth
2942 to new threads since Linux threads thinks they are asleep.
2943
2944 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2945
2946 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2947 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2948
843524cc
DH		 29492000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2950
2951 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2952 (scm_internal_dynamic_wind): Smob data is always of type
2953 scm_bits_t.
2954
2955 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2956 Access the locking information in cell entry 0 with
2957 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2958
2959 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2960 list.
2961
2962 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2963
2964 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2965 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2966
fbd485ba
DH		 29672000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2968
2969 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2970 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2971 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2972 Don't use C operators == and != to compare SCM values, use
2973 SCM_EQ_P instead.
2974
2975 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2976 SCM value is equal to #t or #f.
2977
2978 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2979 cell type entry of non immediate objects of unknown type. Use
2980 SCM_CELL_TYPE instead.
2981
2982 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2983 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2984 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2985 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2986 #t.
2987
2988 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2989 scheme value.
2990
64e3bf6c
MD		 29912000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2992
0208baa0
MD		 2993 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2994 scm_make_mutex, scm_make_condition_variable): Cast data to
2995 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2996
64e3bf6c
MD		 2997 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2998
94113249
DH		 29992000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3000
3001 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
3002 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
3003 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
3004
3005 Note that this implies that smob data has always to be passed as
3006 values of type scm_bits_t.
3007
1978b33e
MD		 30082000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3009
3010 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
3011 for scm_tc16_thread. As the current COOP threads are written, GC
3012 is not supposed to manage storage for threads.
3013
3014 * error.c (scm_error): Don't try to throw an error if
3015 scm_gc_heap_lock is true.
3016
3017 * coop.c (coop_finish): New function. Called at exit.
3018 (coop_aborthelp): Free thread structures when threads die.
3019 Finished LinuxThreads compatibility support => COOP threads now
3020 mesh with LinuxThreads.
843e4e9d 3021
1978b33e
MD		 3022 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
3023 Changed SETCDR --> SET_CELL_WORD_1.
3024
3025 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
3026 when thread dies.
3027
dd039d6d
DH		 30282000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3029
3030 * boolean.h (SCM_TRUE_P): New macro.
3031
3032 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
3033 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
3034
8b3bda20
DH		 30352000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3036
3037 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
3038 access continuation data.
3039
3040 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
3041
3042 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
3043 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
3044 continuation data.
3045
843e4e9d 3046 * continuations.c (scm_make_cont), init.c (start_stack),
8b3bda20
DH		 3047 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
3048 SCM_SETJMPBUF.
3049
3210f49a
DH		 30502000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3051
3052 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
3053 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
3054
3055 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
3056 to access the char * field of strings and symbols.
3057
2d67e390
DH		 30582000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3059
3060 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
3061 the type entry of a new cell. Added a comment about things to
3062 remember when updating the list of free cells.
3063
3064 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
3065 entry of a cell.
3066
76a369d9
DH		 30672000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3068
3069 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
3070 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
3071 with strict type checking enabled these macros will only work if
3072 given valid SCM parameters.
3073
3210f49a 3074 (SCM_GCCDR): Moved to tags.h.
76a369d9
DH		 3075
3076 * tags.h (SCM_GCCDR): Moved here from pairs.h.
3077
2549a709
DH		 30782000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3079
3080 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
3081
3082 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
3083 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
3084 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
3085 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
3086 SCM_NEWCELL2): Moved to gc.h.
3087
3088 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
3089 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
3090 be changed, though, since the macros are not only pair related.
3091
3092 (SCMPTR): Deleted.
3093
3094 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
3095 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
3096 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
3097 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
3098 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
3099 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
3100 tags.h and pairs.h.
3101
8d3356e7
DH		 31022000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3103
3104 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
3105 activates strict compile time type checking for variables of
3106 type SCM.
3107 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
3108 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
3109 (SCM_EQ_P): Defined as a macro equivalent for eq?.
3110
96f6f4ae
DH		 31112000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3112
3113 * tags.h (SCM_POINTERS_MUNGED): Removed.
3114
3115 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
3116 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
3117
0cbaaf0b
DH		 31182000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3119
3120 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
3121 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
3122 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
3123 cell entries.
3124 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
3125
3126 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
3127 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
3128
7284d584
MD		 31292000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3130
3131 * tags.h: Disabled definition of SCM_VOIDP_TEST.
3132
3133 Defining SCM as void * introduces problems which haven't been
3134 handled yet. Developers who work with these issues can enable it
3135 in their working copies.
3136
3137 Disabling this definition exposes a set of newly introduced and
3138 older misuses of types which causes warning messages during
3139 compilation. We'll fix this successively.
3140
3141 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
3142 in order to obtain a value of type SCM.
3143 (scm_cellp): Updated with new changes to scm_mark_locations.
3144
3145 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
3146
2f9055ea
MD		 3147 * continuations.c (scm_make_cont): Removed cast of size_t into
3148 long.
3149
7284d584
MD		 3150 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
3151
f81e080b
DH		 31522000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3153
3154 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
3155 shifting, not constant. Thanks to Dale P. Smith.
3156
3157 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
3158 for being less than zero. Decode it to a C value first. Again,
3159 thank you Dale.
3160
1ff2fa6e
DH		 31612000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3162
3163 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
3164 non scheme values. If raw data is stored in SCM variables, it has
3165 to be accessed using SCM_UNPACK until a better solution is found.
3166
3920465b
MD		 31672000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3168
6f29dc6d
MD		 3169 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
3170 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
3171
3172 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
3173
3174 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
3175
3176 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
3177
3178 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
3179
3920465b
MD		 3180 * async.c, __scm.h: Removed lots of the old async click logic. It
3181 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
3182 __scm.h. Let's try this out and dump the old code after the
3183 threads reorganization.
3184 (set-tick-rate, set-switch-rate): Conditionally removed.
3185
90cca6f9
MD		 31862000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3187
3188 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
3189 made SCM values into pointers. This turned an arithmetic
3190 computation of the address of the vcell into a pointer-arithmetic
3191 one, thereby screwing up marking of structs.
3192 Bugfix 2: Removed incompletely introduced loop variable `j' used
3193 when protecting the tail array of a struct.
3194
8246bf3e
DH		 31952000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3196
3197 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
3198
95c9e176
DH		 31992000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3200
3201 * symbols.h, symbols.c (scm_strhash): Declare the string
3202 parameter as constant, since it is not modified.
3203
3204 * symbols.c (scm_intern_obarray_soft,
3205 scm_sysintern0_no_module_lookup): Can now pass constant strings
3206 to scm_strhash without need for casting.
3207
7352d0b2
DH		 32082000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3209
3210 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
3211 values to pointers. Use SCM2PTR instead.
3212
b00c8cdc 32132000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9b139b4e
DH		 3214
3215 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
3216 results of SCM_INUM.
3217
df2d5178
MD		 32182000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3219
bd54e664
MD		 3220 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
3221 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
3222 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
3223
3224 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
3225 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
3226 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
3227 gc_trigger, adjust_gc_trigger.
3228
df2d5178
MD		 3229 * gc.c (alloc_some_heap): Further improvement of minimal heap size
3230 prediction.
3231 (SCM_MAX): New macro.
3232 (scm_freelist_t): New field: collected_1. Previous amount of
3233 collected cells.
3234 (gc_sweep_freelist_finish): Trigger based on two last values of
3235 freelist->collected to avoid unnecessary allocation due to
3236 temporary peaks.
bd54e664
MD		 3237 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
3238 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
3239 without extra heap allocation.
df2d5178 3240
f2961ccd
DH		 32412000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3242
3243 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
3244 already be a C value. No need to unpack it.
3245
3210f49a 3246 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
f2961ccd
DH		 3247 if we know it fits into an inum.
3248
3249 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
3250 field of long values. In contrast, SCM_VELTS accesses a field of
3251 SCM values.
3252
7b4cc831
MD		 32532000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3254
f1d316dd
MD		 3255 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
3256 etc.
80770ddc
MD		 3257 (scm_gc_yield_1): New variable: Holds previous yield. Used to
3258 make better judgements.
f1083dd7
MD		 3259 (gc_sweep_freelist_finish): Inserted explanation of use of
3260 gc_trigger.
f1d316dd
MD		 3261
3262 * print.h, stacks.h, options.c, options.h: Changed C++
3263 commentaries to C.
7b4cc831 3264
7a710745
DH		 32652000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3266
3267 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3268
3269 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3270 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3271 SCM_UNPACK / SCM2PTR correctly.
3272
1ef20c80
MD		 32732000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3274
3275 * gc.c (adjust_gc_trigger): Improved documentation.
3276 (alloc_some_heap): Since gc_trigger is used against
3277 freelist->collected, this is the value which should be used to
3278 predict minimum growth.
3279
b464b970
DH		 32802000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3281
3282 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3283 Thien-Thi Nguyen for the patch.)
3284
3ab9f56e
DH		 32852000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3286
3287 * numbers.c (scm_ash): Fixed typing problems with the second
3288 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3289 for indicating the problem.)
3290
05bc3265
MD		 32912000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3292
78a4915a
MD		 3293 * gc.c, gc.h (scm_gc_yield): New variable.
3294 (adjust_gc_trigger): Use scm_gc_yield.
3295 (alloc_some_heap): Use scm_gc_yield instead of
3296 scm_gc_cells_collected.
3297
05bc3265
MD		 3298 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3299
3300 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3301
3302 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3303 trigger adjustmeant: Take yield (freed cells) for all freelists
3304 into account.
3305 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3306 to 50000 cell heap with 45% trigger.
3307 (scm_gc_cells_collected): Reintroduced.
3308 (SCM_HEAP_SIZE): New macro.
3309 (scm_gc_sweep): Reintroduced correct computation of
3310 scm_cells_allocated.
3311 (scm_freelist_t): Corrected commentary for field `cluster_size':
3312 Clustersize counts objects, not cells; New member
3313 `clusters_allocated'.
3314
89e00824
ML		 33152000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3316
3317 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3318 indentation style.
3319
afcfc5bb
MD		 33202000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3321
3322 * threads.h: Added #include "libguile/throw.h". (Thanks to
3323 Thien-Thi Nguyen.)
3324
a00c95d9
ML		 33252000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3326
50fecba9
ML		 3327 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3328 names, anyone got any better ones?)
a00c95d9
ML		 3329
3330 * gc.h: (typedef struct scm_freelist_t) remove from here.
3331
50fecba9 3332 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
a00c95d9
ML		 3333 parameter (the span).
3334 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
50fecba9 3335 (typedef struct scm_freelist_t) moved here from gc.h, it had no
a00c95d9
ML		 3336 business being externally visible.
3337 (typedef struct scm_heap_seg_data_t) renamed from
3338 scm_heap_seg_data, to be style-compliant.
3339 (scm_mark_locations) if the possible pointer points to a
50fecba9
ML		 3340 double-cell, check that it's properly aligned.
3341 (init_heap_seg) align double-cells properly, work with the
3342 assumption that the segment size divides cleanly by cluster size.
a00c95d9
ML		 3343 (round_to_cluster_size) new function.
3344 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3345 to satisfy the new init_heap_seg invariant.
3346
28b3236d
DH		 33472000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3348
3349 * _scm.h: Don't include async.h everywhere...
3350
3351 * eq.c eval.c iselect.c: ... only include it here.
3352
ba11fd4c
DH		 33532000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3354
3355 * _scm.h: Don't include root.h everywhere...
3356
3357 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3358 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3359 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3360 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3361 variable.c vectors.c vports.c: ... only include it here.
3362
7ab3fdd5
DH		 33632000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3364
3365 * _scm.h: Don't include strings.h everywhere...
3366
3367 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3368 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3369 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3370 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3371 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3372 here.
3373
f04d8caf
DH		 33742000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3375
3376 * _scm.h: Don't include ports.h everywhere...
3377
3378 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3379 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3380 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3381 stackchk.c strports.c struct.c throw.c variable.c: ... only
3382 include it here.
3383
003d1fd0
DH		 33842000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3385
3386 * _scm.h: Don't include vectors.h everywhere...
3387
3388 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3389 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3390 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3391 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3392 here.
3393
0fa27efa
DH		 33942000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3395
3396 * genio.h: removed. (Only content was '/* delete me */'.)
3397
3398 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3399 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3400 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3401 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3402 Removed reference to genio.h
3403
148f31de
MD		 34042000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3405
3406 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3407 Cluster sizes are now independent of GC trigger values.
3408 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3409 A negative integer gives fraction of total heap size in percent.
1eb489a2 3410 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
148f31de
MD		 3411
3412 * init.c (scm_boot_guile_1): Introduced new variable
3413 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3414 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3415 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3416
6d0f81dd 34172000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
a00c95d9 3418
6d0f81dd
MD		 3419 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3420 freeing of segment work with the new GC scheme. (Thanks to
bc2c8d98
MD		 3421 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3422 the default, but I'll let this change stay in CVS Guile since this
3423 code is not expected to contain serious bugs.
a00c95d9 3424
17351a6f 34252000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
c5133dc9 3426
6c7c449e
MD		 3427 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3428 defined.
5a551542
MD		 3429 (scm_free_list_length): New procedure (GUILE_DEBUG).
3430 Fixed a small but serious bug introduced by the previous change.
3431
17351a6f
MD		 3432 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3433 loop and declare as register.
6c7c449e 3434
c5133dc9
MD		 3435 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3436 after GC.
3437
3820581c
GB		 3438Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3439
3440 * fluids.c: Docstring patch from Keisuke Nishida. Some
3441 reindentation, too, and a couple formals renamed. Should
3442 fluid-set! return UNSPECIFIED instead of a value?
3443
3444Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3445
3446 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
a00c95d9 3447 generate the latter from the concrete listing of the former. Then
3820581c
GB		 3448 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3449 *.doc, so that rebuilding it works.
3450
dd6390bf
GB		 3451Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3452
3453 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3454
3455 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3456 with nothing and \n, respectively. Thanks Keisuke Nishida for
3457 noticing this problem.
3458
4fdb0ae2
MD		 34592000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3460
3461 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3462 new way of allocating heap. It makes Guile fast, but still
3463 contains bugs.
3464
3465 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3466 allocating heap. The basic idea is to trigger GC every Nth
3467 allocated cell and grow heap when free list runs out. The scheme
3468 has been extended so that GC isn't triggered until all remaining
3469 cells are used. The implementation is also prepared for
3470 development in the direction of POSIX threads.
3471
3472 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3473 SCM_EXPHEAP should return half of the heap size.
3474
3d8d1283
MD		 34752000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3476
5f4edb86
MD		 3477 The following change to init.c is only enabled if Guile was
3478 configured with --enable-guile-debug.
a00c95d9 3479
5f4edb86
MD		 3480 * init.c (scm_i_getenv_int): New function.
3481 (scm_boot_guile_1): Use the environment variables
3482 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3483 they exist. (This may be replaced by a Scheme level mechanism in
3484 the future.)
3485
3d8d1283 3486 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
90e77861 3487 scm_assoc. (Thanks to Keisuke Nishida.)
3d8d1283 3488
b0e37c83
MD		 34892000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3490
3491 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2b260c0f 3492 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
b0e37c83 3493
16d35552
MD		 34942000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3495
5ebf0091
MD		 3496 * init.c (scm_boot_guile_1): Use same initial segment size for
3497 1-word and 2-word segments. Having the smaller size causes Guile
3498 to GC too often. Obviously something needs to be done to allow
3499 for a smaller 2-word segment without this to happen. (The amount
3500 of heap for each type should be automatically adapted to the
3501 application somehow.)
3502
31ed4cff
MD		 3503 [Almost all of these changes should be documented in the NEWS
3504 file.]
3505
cf2c7413
MD		 3506 * gc.h (scm_freelist_t): New type.
3507
3508 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3509
3510 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3511 all of Guile basics fits into one segment and there suitable room
3512 for work.
3513 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3514 instead of 2.
3515 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3516 Freelists now contains information about object span, cells
3517 collected and amount of cells in heap segments belonging to the
3518 list.
3519 (scm_heap_size, scm_gc_cells_collected): Removed.
3520
3521 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3522
16d35552
MD		 3523 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3524 number.
3525
cf2c7413 3526 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
16d35552
MD		 3527 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3528 rewrite of handling of real and complex numbers.
3529 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3530 removed along with the support for floats. (Float vectors are
3531 still supported.)
3532
3533 * tags.h (scm_tcs_bignums): Removed.
3534 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3535 Use SCM_BIGSIGN(x) to test for sign!
3536 (scm_tc16_big): The new bignum type.
3537 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3538
3539 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3540 (scm_makdbl): Deprecated.
3541 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3542 (SCM_SINGP): Deprecated.
3543 (SCM_FLO): Removed.
3544 (SCM_INEXP, SCM_CPLXP): Deprecated.
3545 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3546 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3547 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3548 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3549 for doubles and complex numbers.
3550 (SCM_REAL_VALUE): New selector for doubles.
3551 (scm_double_t, scm_complex_t): New types.
3552 (scm_dbl): Removed.
3553
3554 * numbers.c (scm_floprint, scm_floequal): Removed.
3555 (scm_print_real, scm_print_complex, scm_real_equalp,
3556 scm_complex_equalp): New functions.
3557
3558 * unif.c (scm_makflo): Removed.
3559
3560 * smob.h (SCM_SMOB_PREDICATE): New macro.
3561 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3562 SCM_RETURN_NEWSMOB3): New macros.
3563
35641999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3565
3566 The following changes implement primitive support for double cells
3567 (i.e. four-word cells) and change the representation of some
3568 things to multi-cells instead of cons+malloc. (Applied and
3569 modified by mdj.)
3570
3571 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3572 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3573 multi-cell access macros (used by the ones below).
3574 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3575 macros.
3576
3577 * gc.c (scm_freelist2): multi-cell freelists.
3578 (inner_map_free_list): map_free_list, parameterized on ncells.
3579 "nn cells in segment mm" was misleading for ncells > 1; changed to
3580 "objects". still print cells too, though.
3581 (scm_map_free_list): rewritten using inner_map_free_list.
3582 (scm_check_freelist): get freelist as parameter, since now we have
3583 more than one.
3584 (scm_debug_newcell2): multi-cell variants of
3585 scm_debug_newcell.
3586 (scm_gc_for_newcell): take ncells and freelist pointer as
3587 parameters.
3588 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3589 now double cells).
3590 (scm_gc_sweep): don't free the float data, since it's not malloced
3591 anymore.
3592 (init_heap_seg): didn't understand what n_new_objects stood for,
3593 so changed to n_new_cells.
3594 (make_initial_segment): new function, makes an initial segment
3595 according to given ncells.
3596 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3597
3598 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3599 {DEFER,ALLOW}_INTS thing removed.
3600
3601 * numbers.h (struct scm_dbl): changed to represent a double cell,
3602 with the number in the second half.
16d35552
MD		 3603
3604 * dynwind.c: changed the wind-guards representation to double
3605 cell.
3606
3607 * procs.c, procs.h: changed the procedure-with-setter representation
3608 to double cell.
3609
3610 * async.c, async.h: made async representation a double cell.
3611
16d35552 3612 * dynl.c: made dynamic_obj representation a double cell.
a00c95d9 3613
b70ecbd0
GH		 36142000-03-13 Gary Houston <ghouston@arglist.com>
3615
3616 * ports.c (flush_void_port): renamed to flush_port_default.
3617 (end_input_void_port): renamed to end_input_default.
3618
3619 * init.c (scm_standard_stream_to_port): create a void port instead
3620 of opening /dev/null if the standard file descriptors are bad.
3621 advantages: no portability problems, doesn't waste a file descriptor,
3622 simplifies the code (thanks to Marius for the idea).
3623
3624 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3625
3626 * void ports: make reading from a void port give EOF instead of
3627 segv:
3628 * ports.c (s_scm_sys_make_void_port): modified docstring.
3629 (fill_input_void_port): new proc.
3630 (scm_init_ports): set up fill_input_void_port.
3631 * ports.c (scm_port_non_buffer): new proc.
3632 (scm_void_port): call scm_port_non_buffer.
3633
3634 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3635 which was incorrectly appended.
3636
fdc7ea2d
MD		 36372000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3638
3639 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3640 that we can't use autoconf for this. Autoconf itself relies on
26fba922 3641 the existence of `sed' somewhere on your path.) (Thanks to Dirk
fdc7ea2d 3642 Herrman.)
a00c95d9 3643
68933ba3
MD		 36442000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3645
b44a555a
MD		 3646 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3647 EXTRA_libguile_la_SOURCES.
3648
3649 * iselect.h: Always declare scm_internal_select.
3650
3651 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3652 end. Also let scm_internal_select be a real function also when
3653 not using threads.
3654
68933ba3
MD		 3655 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3656
c7f6ea11
MD		 36572000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3658
3659 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3660 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3661 and kind of an experiment: Will this cause problems?)
3662
62dbc244
GB		 3663Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3664
3665 * Makefile.am: Added *.doc to DISTCLEANFILES.
3666
4f2f645d
GH		 36672000-03-12 Gary Houston <ghouston@arglist.com>
3668
3669 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3670 the fdes is valid before doing anything else. check that
3671 the file descriptor supports the modes required.
3672 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3673 work: just use the default buffer size.
3674
3675 * throw.c: change an outdated comment about scm_internal_catch
3676 BODY: it doesn't take a jumpbuf arg.
3677
3678 * init.c (scm_standard_stream_to_port): install a handler in case
3679 scm_fdes_to_port throws an error. don't check here whether the
3680 file descriptor is valid, since scm_fdes_to_port will do that.
3681 set the revealed count depending on whether the port got the
3682 standard file descriptor.
3683 (stream_body_data): new type.
3684 (stream_body, stream_handler): new procs.
3685
7f782a0a
MD		 36862000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3687
67673f75
MD		 3688 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3689 Renamed from SCMWORD.
3690
3691 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3692
f1267706 3693 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
67673f75 3694
74a426ae
MD		 3695 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3696 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3697 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3698 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3699 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3700 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3701 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
f1267706 3702 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
74a426ae
MD		 3703 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3704
7f782a0a
MD		 3705 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3706
3707 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3708 tags.h: Fixed copyright notices.
3709
3710 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
0cd87628 3711
7f782a0a 37122000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
a00c95d9 3713
0cd87628
MV		 3714 * init.c (scm_standard_stream_to_port): Check whether the file
3715 descriptor is valid and substitute "/dev/null" when not.
a00c95d9 3716
f3b5e185
MD		 37172000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3718
3719 * coop-defs.h (struct timespec): Conditionally defined.
3720
3721 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3722 instead of ETIME.
38eca29b
MD		 3723
3724 * readline.c (match_paren): Bugfix: First arg to select is not
3725 number of descriptors but the number of the highest descriptor +
3726 1.
3727
3728 This is a preliminary attempt at a cleanup of the threads support
3729 code. It moves things to better places, makes arguments more
3730 consistent with the POSIX API (which is used in GNOME's glib), and
3731 adds new functionality.
a00c95d9 3732
38eca29b
MD		 3733 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3734
3735 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3736 coop_mutex_trylock.
3737 (scm_cond_init): Changed definition to
3738 coop_new_condition_variable_init.
a00c95d9 3739
38eca29b
MD		 3740 * coop.c: #include <errno.h>
3741 (coop_timeout_qinsert): Moved here from iselect.c
3742 (coop_new_mutex_init, coop_new_condition_variable_init): New
3743 functions. The strange names are temporary. Use scm_mutex_init
3744 and scm_cond_init instead.
3745 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3746 is ANSI C, but should we check for individual error codes in
3747 configure.in?
3748 (coop_condition_variable_timed_wait_mutex): New function.
3749 (coop_key_create, coop_setspecific, coop_getspecific,
7f782a0a 3750 coop_key_delete): New functions.
38eca29b
MD		 3751
3752 * iselect.c (coop_timout_qinsert): Moved to coop.c
3753
32e1616c
MD		 37542000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3755
3756 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3757 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3758
3759 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3760 Layout cleanups.
3761
3762 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3763 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3764 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3765
3766 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3767 dealing with ilocs.
3768
d5c39069
GB		 37692000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3770
3771 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3772 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3773 logical functions from SCM.
3774
3775 (logand, logior, logxor, logtest, logbit?): Extended scheme
3776 logical functions to use bignums from SCM.
3777
3778 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3779 lognot from using bignums.
3780
3e892913
GB		 3781Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3782
a00c95d9 3783 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3e892913
GB		 3784 eliminating some warnings.
3785
3786 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3787 mis-use of SCM/long
3788
3789 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3790 what the scm_return_first* functions do.
3791
7ac030d6
GB		 37922000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3793
3794 * libguile/*.[ch]: make a distinction between SCM as a generic
3795 name for a Scheme object (now a void*), and SCM as 32 bit word for
3796 storing tags and immediates (now a long int). Introduced
3797 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3798 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
a00c95d9 3799
f635d2d4
GB		 3800Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3801
3802 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3803 various logXXX primitives. Thanks Eric Moore!
3804
9eaa7fb6
GB		 3805Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3806
3807 * run-test, remaining-docs-needed: Added these scripts. The
3808 second one is only temporary until the docstring additions are
3809 complete. run-test may best live on, but is here mostly for
3810 convenience and awareness for now.
3811
3812 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3813
49673698
GB		 3814Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3815
3816 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3817 displaying the expected type. Use SCM_LISTn in a couple places
3818 instead of scm_cons-ing by hand.
3819
3820 * __scm.h: Added SCM_ASSERT_TYPE macro.
3821
3822 * validate.h, scm_validate.h: Added the former, as a renamed
3823 version of the latter with SCM_ASSERT_TYPE used in
3824 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3825
3826 * Makefile.am: Rename scm_validate.h to validate.h.
3827
3828 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3829 prefix was superfluous).
3830
417bdef8
GB		 3831Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3832
3833 * hashtab.c: Improved documentation for lots of functions. Added
3834 handwritten docs for `hash-fold'.
3835
3836Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3837
3838 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3839
26a760c6
GB		 3840Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3841
a00c95d9 3842 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
26a760c6
GB		 3843 added append docs from R4RS.
3844
3845 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3846 Thanks Dirk Hermann!
3847
3848 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3849 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
a00c95d9 3850
26a760c6
GB		 3851 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3852 Drop use of SCM_P for function prototypes... assume an ANSI C
3853 compiler. Thanks Dirk Hermann!
3854
898942f8
GB		 3855Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3856
3857 * ports.c: Made `set-port-column!' and `set-port-line!' each
3858 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3859 that caused a seg fault. Also fixed `set-port-column!'s
3860 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3861
84a3df2c
GB		 3862Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3863
3864 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
a00c95d9 3865 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
84a3df2c
GB		 3866 strings.c, variable.c: Added lots of documentation, cleaned up
3867 some existing documentation. Occasionally changed formal params
3868 to match docs. Also folded an #ifdef into the inners of a
3869 primitive instead of having two copies of the primitive
3870 (`get-internal-real-time', from stime.c)
3871
3872Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3873
3874 * ports.c: Added docs for primitives missing them. Written by
3875 hand.
3876
3f557de6
GB		 3877Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3878
3879 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3880 just execing guile-func-name-check. Thanks Michael Livshin!
3881
ddcccdb3
GB		 3882Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3883
3884 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3885 dead code. Patch from Michael Livshin.
3886
3887 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3888 Michael Livshin.
3889
720e8692
GH		 38902000-02-09 Gary Houston <ghouston@arglist.com>
3891
3892 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3893 current-output-port unbuffered by default. this is less confusing
3894 for interactive use. it was line-buffered because of a
3895 performance problem with unbuffered ports, but I think it will be
3896 OK now.
3897
43ff3170
GH		 38982000-02-08 Gary Houston <ghouston@arglist.com>
3899
3900 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3901 is not defined.
3902
3903 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3904 HAVE_TZNAME are defined, use an empty string instead of giving two
3905 spurious compile-time errors.
3906
4ba47302
GB		 3907Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3908
3909 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3910 Thanks Richard!
3911
09a617f7
GB		 3912Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3913
3914 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3915
9dbcf010
GB		 3916Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3917
3918 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3919 (which is GNU GPL'd).
3920
bd9e24b3
GH		 39212000-01-31 Gary Houston <ghouston@arglist.com>
3922
3923 * strings.h: don't use SCM_P. don't include <string.h>.
3924 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
a00c95d9 3925
bd9e24b3
GH		 3926 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3927 previously it defaulted to zero for no good reason that I can see.
3928 use a local variable for SCM_INUM (k). replace
3929 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3930
3931 (scm_makfromstr): cosmetic changes.
3932
3933 (scm_string): Accept only chars in the list, not strings, for
3934 conformance to R5RS (particularly for list->string, which is
3935 supposed to be the inverse of string->list.) remove
3936 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3937 scm_makstr handles the cell allocation. when reporting wrong-type
3938 arg, don't report the position as 1.
3939
3940 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3941
28d77376
GH		 39422000-01-29 Gary Houston <ghouston@arglist.com>
3943
ae1b098b
GH		 3944 * posix.c (scm_pipe): rewrote the docstring.
3945
28d77376
GH		 3946 * filesys.c (scm_select, retrieve_select_type, get_element,
3947 fill_select_type, set_element): modified so that Scheme
3948 "select" tests port buffers for the ability to provide input
3949 or accept output. Previously only the underlying file descriptors
3950 were checked. Rewrote the docstring.
a00c95d9 3951
7f1497ce
GB		 3952Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3953
3954 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3955 from Gregg Reynolds. Thanks Gregg!
3956
2288ff9b
GB		 3957Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3958
3959 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3960 adding "x" prefix to the line so that guile-func-name-check
3961 doesn't complain unnecessarily.
3962
349af6dd
GB		 3963Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3964
3965 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3966 for maintainability.
3967
3968 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3969 from qdocs, RnRs.
3970
a28eb127
GB		 3971Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3972
a00c95d9 3973 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
a28eb127
GB		 3974 suggests removing tag.c altogether (and using a new `class-of'
3975 instead).
3976
3977 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3978 a bit by me to use FOO instead of @var{foo} and to have the
a00c95d9 3979 summary come before preconditions on input. Also dropped trailing
a28eb127
GB		 3980 (rnrs) note.
3981
3982 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3983 function with scm_make_subr_opt w/ last arg of 0 so it is not
3984 visible at the Scheme level. Mikael says that this is the right
3985 thing because the first arg to the proc is the guts of a compiled
3986 closure and shouldn't be exposed to the Scheme level.
3987
ac2259fc
GB		 3988Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3989
3990 * sort.c: typo in comment fixed.
3991
3992 * keywords.c: Added documentation.
3993
3994 * guardians.c: Added documentation (could be better).
3995
3996 * gc.c: Added docs for gc-set-debug-check-freelist.
3997
3998 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3999
4000 * boolean.c: Added docs for `not', `boolean?' (by hand).
a00c95d9 4001
d928e0b4
GB		 4002Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
4003
4004 * random.c: Added documentation, from SLIB page:
4005 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
4006
4007Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
4008
4009 * variable.c, version.c: Added documentation, written by hand
4010 since I could not find anything already written that was
4011 relevant.
4012
d831b039
GH		 40132000-01-23 Gary Houston <ghouston@arglist.com>
4014
a00c95d9 4015 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
d831b039
GH		 4016 not defined (thanks to Richard Y. Kim).
4017
88ec97ad
GB		 4018Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4019
4020 * Makefile.in: Removed, this is auto-generated.
4021
078e9092
GB		 4022Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
4023
4024 * list.c: Put some variable initialization code at the point of
4025 declaration; Added a comment for list*; Formatting changes.
4026
4027 * load.c: use SCM_NNULLP to make sure the end of a list is not
4028 reached yet.
4029
e7a96050
MD		 40302000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4031
a177af34
MD		 4032 * backtrace.c (scm_display_error_message): Bugfix: Don't use
4033 result of scm_list_p as C boolean.
4034 (scm_display_error_message, scm_set_print_params_x): Use new
4035 validation macros. (Thanks to Dirk Herrmann.)
4036
d06bcb02
MD		 4037 * net_db.c (scm_resolv_error): Cast result from hstrerror.
4038
4039 * strports.c (st_end_input): Inserted parenthesis to get operator
4040 grouping correct.
4041
4042 * list.h (scm_init_list): Removed SCM_P around prototypes.
4043
4044 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
4045 filesys.c, posix.c: Converted docstrings to ANSI C format and
e7a96050
MD		 4046 escaped " occurring inside string literals.
4047
682eefe9
MD		 4048Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
4049
4050 * posix.c (scm_mknod): Escape " occuring inside docstring.
4051
56cfe22b
MD		 40522000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4053
4054 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
4055 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
4056 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
4057 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4058 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
4059 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
4060 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
4061 weaks.c: Converted docstrings to ANSI C format.
a00c95d9 4062
56cfe22b
MD		 4063 * filesys.c (scm_chmod), simpos.c (scm_system), version
4064 (scm_version), vports (scm_make_soft_port): Escape " occuring
4065 inside docstring.
4066
fcb1720f
GB		 4067Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4068
4069 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
4070 SCM_VALIDATE_LONG_COPY
4071
4072 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
4073 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
4074 couple of formal arguments (and fix their uses) to make arguments
4075 match the documentation.
4076
b9af3d0e
MS		 40772000-01-14 <mstachow@alum.mit.edu>
4078
4079 * Makefile.am: Augment path when running guile-doc-snarf so
4080 guile-func-name-check is found.
4081
153511a7
GB		 4082Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
4083
4084 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
4085 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
4086
59d5245f
GB		 4087Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4088
4089 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
4090 the way guile-1.3.4 worked, but #if 0 out the version using
4091 SCM_VALIDATE_INUM_COPY for stricter testing.
4092
95aec69f
GB		 4093Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
4094
4095 * guile-doc-snarf.in: Use new $fullfilename for running
4096 guile-func-name-check, and put "$fullfilename" and "$filename" in
4097 quotes at uses to make sure re-splitting on whitespace does not
a00c95d9 4098 occur (so filenames w/ embedded whitespace would work okay, though
95aec69f
GB		 4099 I sure hope we never have to deal with that! :-) ). Thanks to
4100 Mikael for pointing out the source_dir != build_dir was broken.
4101
b7ac2837
GB		 4102Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
4103
4104 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
4105 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
4106 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
4107 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
4108 variants.
4109
4110 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
4111 then return whether it's an open port (was validating that it was
4112 an open port -- this was a bug I introduced back in December, but
4113 my careful reading of diffs caught it).
4114
4115 * numbers.c: Recombine the two conditional-compilation paths for
4116 all the log* primitives -- they were split based on #ifndef
4117 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
4118 some bugs and inconsistencies in the two sets of implementations.
4119 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
4120
4121 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
4122 SCM_VALIDATE_INUM_COPY once where it should've been used.
4123
4124 * fluids.c (scm_internal_with_fluids): Use
4125 SCM_VALIDATE_LIST_COPYLEN.
4126
4127 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
4128 this is questionable as it relaxes type safety, but other changes
4129 were useful and all SCM_NUM2LONG's should probably be
4130 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
4131
4132 * evalext.c: line-break change on 1 line.
4133
4134 * eval.c (nconc2last): Takes a non-empty list as its first
4135 argument, not just a list.
4136
4137 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
4138
4139Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4140
4141 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
4142 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
4143 where possible.
4144
4145 * symbols.c (scm_sysintern0): Fixed the function name in a
4146 scm_misc_error invocation.
4147
4148 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
4149 use scm_return_first to ward off latent GC bug that Mikael caught.
4150
4151 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
4152 used before but should've been.
4153
d61f6b02
MD		 41542000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4155
4156 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
4157 SCM_FUNC_CAST_ARBITRARY_ARGS.
4158
88423ab1
GB		 4159Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4160
4161 * guile-func-name-check.in: Added this script to statically check
4162 #define FUNC_NAME, #undef FUNC_NAME in the source.
4163
4164 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
4165 redundant comment, semicolon; caught by new guile-func-name-check
4166 script.
4167
4168 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
4169 Caught by new guile-func-name-check-script.
4170
4171 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
4172
4173 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
4174 guile-func-name-check.
4175
a00c95d9 4176 * guile-doc-snarf.in: Run guile-func-name-check on the file before
88423ab1
GB		 4177 doing the snarf.
4178
7f15e635
GB		 4179Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
4180
4181 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
4182 port function take const void*, not void*.
4183
bf121b59
GB		 4184Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4185
4186 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
4187 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
4188 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
4189 consistency with the other macros dealing with immediate
4190 characters. (Similar to INT -> INUM change a week or so ago).
4191
7965d98f
GB		 4192Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4193
4194 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
4195 net_db.c, read.c, socket.c: Update error messages to use ~A for
4196 %s, ~S for %S to work with new `simple-format' format and be
4197 standardized better.
4198
4199 * print.h, print.c (scm_simple_format): Added `simple-format'
4200 primitive. It's the old scm_display_error, with ARGS now a rest
a00c95d9 4201 parameter, and the destination first instead of last (and a couple
7965d98f
GB		 4202 new capabilities inspired by `format' -- #t as destination means
4203 current-output-port, #f means return the formatted text as a
4204 string.
4205
4206 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
4207
4208 * backtrace.c (scm_display_error_message): Rewrote to use
4209 scm_simple_format() procedure.
4210
4211 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
4212
f73d2411
MV		 42132000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
4214
4215 Finally applied the libltdl patch from Thomas Tanner, with slight
4216 modifications.
4217
4218 * DYNAMIC-LINKING: Removed because it is obsolete.
4219 * dynl.c: Use ANSI prototypes.
4220 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
4221 * scmconfig.h.in: Do not change, as it is automatically generated.
a00c95d9 4222
f73d2411
MV		 4223 1999-07-25 Thomas Tanner <tanner@ffii.org>
4224
4225 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
4226 (obsolete)
4227 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
4228 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
4229 against libltdl
4230 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
4231 * guile.c: register preloaded modules
4232 * scmconfig.h.in: remove obsolete symbols
4233
38c1d3c4
GH		 42342000-01-09 Gary Houston <ghouston@arglist.com>
4235
4236 * These changes should make it unnecessary to call tzset from
4237 Scheme after modifying the TZ environment variable, even if the
4238 system date facilities cache the value.
4239 * stime.c (setzone, scm_localtime): added comments.
4240 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
4241 (setzone): don't call tzset.
4242 (restorezone): call tzset only if HAVE_TZSET is defined.
4243 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
4244 doc string to indicate that this procedure isn't likely to do
4245 anything useful.
4246 (scm_localtime, scm_strftime, scm_mktime): call tzset if
4247 LOCALTIME_CACHE is defined.
4248
9359d657
MD		 42492000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4250
4251 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
4252
f25f761d
GH		 42532000-01-09 Gary Houston <ghouston@arglist.com>
4254
4255 * eval.c: define scm_unbound_variable_key ('unbound-variable).
4256 scm_lookupcar1: throw an error with key 'unbound-variable instead
4257 of 'misc-error when an unbound variable is encountered.
4258
a00c95d9 4259 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
f25f761d
GH		 4260 scm_symlink, scm_readlink, scm_lstat),
4261 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4262 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4263 scm_sync),
a00c95d9 4264 simpos.c (scm_system),
f25f761d
GH		 4265 stime.c (scm_times, scm_strptime):
4266 move the HAVE_XXX feature tests out of the procedure bodies.
4267 don't use SCM_SYSMISSING.
4268 scm_validate.h (SCM_SYSMISSING): removed.
4269 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4270 see ChangeLog entry for 1999-12-28.
4271
a4dd2611
GB		 4272Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4273
4274 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4275
4276Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4277
4278 * backtrace.c: Fix spelling typo in a comment.
4279
4280 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4281 text. Reformatted some of the expansions.
4282
5ac36451
GB		 4283Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4284
4285 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4286 report the position of the argument.
4287
a00c95d9 4288 * error.h, error.c (scm_out_of_range_pos): Added this function to
5ac36451 4289 take extra "pos" argument, the position number of the errant
a00c95d9 4290 argument.
5ac36451
GB		 4291
4292 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4293
4294 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4295 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4296 prefers that and I'm reasonably indifferent.
4297
4298Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4299
4300 * snarf.h: Factor out differences between C++ and non-C++ into
4301 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4302 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4303 Mikael's macros, below, but changed names and SCM_SNARFING no
4304 longer expands to include %%% -- that must appear in the argument
4305 so that the token appears at the call-site as a reminder).
4306
088bb1d4
MD		 43072000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4308
4309 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4310 snarf macro definitions.
4311
636480e6
MD		 43122000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4313
4314 * chars.c (scm_integer_to_char): Use Greg's nice
4315 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4316 adherence to R5RS.
4317
7c5628e2
GB		 4318Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4319
4320 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4321
2cc0f8cb
GB		 4322Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4323
4324 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4325 instead of GUILE_PROC.
4326
4327Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4328
a00c95d9 4329 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2cc0f8cb
GB		 4330 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4331 macro call.
4332
9179dcdd
GB		 4333Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4334
4335 * scm_validate.h: Remove some redundant NIMP tests.
4336
4337 * alist.c: minimize scope of the tmp variables, and initialize
4338 them when declared. The strange SCM_NIMP tests are replaced by
4339 SCM_CONSP tests that more closely reflect the intended semantics.
4340 However, we don't get a performance penalty here, because the
4341 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4342 extremely ugly use of ASRTGO macros was removed: The calls to
4343 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4344 label parameter that only exists when SCM_RECKLESS is not defined.
4345 This works, because ASRTGO itself is defined in a way that it only
4346 makes use of the label parameter if SCM_RECKLESS is not defined
4347 (shudder!). Does guile make at all use of the possibility to
4348 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4349 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4350 we now only get one test.
4351
4352 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4353 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4354 some variables in `list?'. Fix `reverse' and `reverse!'
4355 primitives to handle improper lists better.
4356
15b33280
GB		 4357Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4358
4359 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4360 macros and SCM_DEFINE macros to match GNU coding standards.
4361
ca8cd130
GB		 4362Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4363
4364 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4365
fb764465
GB		 4366Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4367
4368 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4369 better consistency with the names of other SCM_VALIDATE_ macros
4370 and better conformance to guile naming policy.
4371
4372Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4373
4374 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4375 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4376 it's not the actual name of the formal).
1e484823
GB		 4377
4378 * guile-snarf.awk.in: Do argument/number mismatch checking and
4379 print warnings in an Emacs compile-mode parseable format.
4380
4381 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4382 SCM_OUTOFRANGE as 3rd argument.
4383
4384 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4385
4386 * __scm.h: Do not #define SCM_ARG* when snarfing;
4387 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4388 the former (using the number) requires the argument to match the
4389 formal in the current argument snarfing check.
4390
4391 * snarf.h: Give new definition of SCM_ASSERT when in
a00c95d9 4392 snarfing mode to output a lexically-identifiable sequence that the
1e484823
GB		 4393 guile-snarf.awk script uses to verify argument/position matching.
4394
4395 * ramap.c: Remove extraneous #undef FUNC_NAME.
4396
53fc4636
GB		 4397Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4398
4399 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
a00c95d9 4400 current version of the same functionality; it writes the .x output
53fc4636
GB		 4401 to stdout instead of directly into the file.
4402
4403Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4404
4405 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4406 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4407 redundant with the safer macros. Patch from Dirk Hermann applied
4408 by hand. Thanks Dirk!
4409
4410 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4411 uses in random.c.
4412
4413 * ramap.c: whitespace change.
4414
3b5345d9
GB		 4415Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4416
4417 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4418 removals from Dirk Hermann.
4419
4420 * alist.c: Rename formals to match the parameter names in the
4421 documentation, updates to documentation. Thanks Dirk Hermann!
4422
169aec65
MD		 44232000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4424
db62436e
MD		 4425 * eval.c (SCM_CEVAL): Reverse order of
4426 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4427 (Thanks to Brad Knotwell.)
169aec65 4428
da43d822
GB		 4429Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4430
4431 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
a00c95d9 4432 allocated cell.
da43d822
GB		 4433
4434 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4435 SCM_NEWCELL macro.
4436
4437Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4438
4439 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4440 SCM_NIMP tests that were redundant are now eliminated. Patches
4441 from Dirk Hermann applied by hand.
4442
339999c7 4443The ChangeLog continues in the file: "ChangeLog-1996-1999"
Unnamed repository; edit this file 'description' to name the repository.