1 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
5 (scm_gc_sweep): SCM_CONTREGS is never NULL.
7 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
8 allocate/free memory for zero length vectors.
10 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
12 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
15 this function when the API gets reviewed.
17 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
20 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
21 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
22 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
23 (scm_system), strings.c (scm_string_ref, scm_substring,
24 scm_string_append), strop.c (scm_string_copy), struct.c
25 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
26 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
27 SCM_ROLENGTH if the object is known to be a string or substring.
29 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
32 * filesys.c (scm_dirname, scm_basename): Don't create shared
33 substrings as these are going to disappear from guile.
35 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
36 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
39 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
41 * read.c (scm_flush_ws): Don't compare SCM values directly.
43 * root.c (scm_make_root), root.h (scm_root_state): Removed
44 system_transformer and top_level_lookup_closure_var from struct.
45 (Since eval is now R5RS, binary compatibility is not granted
48 * simpos.c (scm_system): Fix condition.
50 * strings.c (scm_string_length, scm_string_ref, scm_substring,
51 scm_string_append), strop.c (scm_string_copy), struct.c
52 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
53 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
54 with SCM_VALIDATE_STRING, since they do the same thing.
56 * strings.h (scm_make_shared_substring): Deprecated.
58 * tags.h (SCM_ITAG7): Added.
60 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
62 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
64 * init.c (scm_init_guile_1, invoke_main_func): Call
65 scm_load_startup_files in scm_init_guile_1, not in
68 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
70 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
71 size, not a naked int. Thanks to Brad Knotwell!
73 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
74 Definitions copied from Boehm collector.
76 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
78 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
81 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
83 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
85 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
88 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
90 * gc_os_dep.c: Added real implementation based on code from Boehms
91 collector. This is not well tested yet.
93 * gc.h (scm_get_stack_base): Added prototype.
94 * init.c (scm_get_stack_base): Removed prototype.
96 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
98 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
99 the appropriate SCM_<type>_LENGTH macro.
101 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
102 scm_random_normal_vector_x): Use scm_uniform_vector_length to
103 determine the length of a vector object generically.
105 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
107 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
108 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
110 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
111 raeql_1, raeql): Use scm_uniform_vector_length to determine the
112 length of a vector object generically.
114 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
116 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
117 scm_transpose_array, scm_array_contents, scm_ra2contig,
118 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
119 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
120 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
121 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
123 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
124 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
125 scm_array_contents, scm_uniform_array_read_x,
126 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
127 scm_uniform_vector_length to determine the length of a vector
130 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
131 scm_bit_invert_x): Eliminated dummy type dispatch.
133 (scm_ra2contig): Fixed array vector access.
135 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
137 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
139 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
140 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
141 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
142 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
143 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
144 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
145 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
146 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
147 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
149 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
151 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
154 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
155 Eliminated redundant NIM test.
157 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
159 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
160 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
161 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
162 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
163 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
164 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
165 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
166 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
168 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
169 gh_get_substr), posix.c (scm_putenv), regex-posix.c
170 (scm_regexp_exec), stime.c (setzone), symbols.c
171 (scm_string_to_symbol): Don't accept symbols as input parameters
174 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
176 * continuations.c (scm_make_cont, copy_stack_and_call,
177 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
178 obarray_retrieve, obarray_remove, obarray_remove_all,
179 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
180 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
181 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
182 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
183 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
184 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
185 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
186 scm_last_stack_frame), strings.c (scm_string_length,
187 scm_string_set_x), strop.c (scm_substring_move_x,
188 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
189 scm_string_downcase_x, scm_string_capitalize_x), struct.c
190 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
191 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
192 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
193 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
195 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
197 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
198 the appropriate SCM_<type>_LENGTH macro.
200 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
203 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
205 * numbers.c (big2str): Avoid redundant copying.
207 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
209 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
211 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
212 (st_resize_port): Don't call scm_vector_set_length_x to resize
215 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
216 string arguments (instead of SCM_LENGTH).
218 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
220 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
221 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
222 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
223 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
225 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
227 * coop-defs.h (coop_key_create): Don't use the C++ keyword
228 `destructor' in prototype. Thanks to Martin Baulig!
230 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
232 * guile-func-name-check.in: now should not confuse SCO nawk
233 anymore. thanks to Bruce Korb for the fix!
235 2000-10-01 Gary Houston <ghouston@arglist.com>
237 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
238 defined. thanks to Han-Wen Nienhuys.
240 2000-09-30 Gary Houston <ghouston@arglist.com>
242 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
243 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
245 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
247 * Makefile.am (guile-procedures.txt): Insert a new rule such that
248 the output from guile-snarf.awk is processed by makeinfo to
249 produce guile-procedures.txt.
251 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
252 the output is Texinfo-compliant and suitable for post-processing
253 with makeinfo. (Trim leading "./" from C file name if
254 present; reformat procedure prototype line in @deffn format;
255 improve representation of args to show optional and rest args;
256 explicitly quote quotation marks where they are used inside an AWK
259 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
262 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
263 spaces between C parameters so that the snarfer doesn't coalesce
264 them all into a single very long-named parameter.
266 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
268 * list.c (scm_append): Use @example texinfo markup in docstring.
270 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
272 * strings.c (scm_string, scm_make_string, scm_string_set_x,
273 scm_string_append), strop.c (scm_string_upcase_x,
274 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
275 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
276 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
277 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
278 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
280 * symbols.h (SCM_UCHARS): Deprecated.
282 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
284 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
286 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
289 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
291 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
292 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
294 (racp): Fix: Make sure that src and dst types match.
296 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
297 SCM_CHARS with SCM_STRING_CHARS.
299 * symbols.h (SCM_CHARS): Deprecated.
301 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
302 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
303 scm_uniform_array_write): Replace SCM_CHARS with
304 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
306 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
308 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
310 * validate.h (SCM_COERCE_ROSTRING): Removed.
312 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
314 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
315 SCM_CHARS from comment.
317 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
318 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
319 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
320 SCM_CONTREGS, according to the corresponding types.
322 (scm_gc_sweep): Simplify sweeping of uniform vectors.
324 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
326 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
327 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
328 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
329 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
330 be used with compiled closures any more.
332 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
333 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
334 to compiled closures.
336 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
338 * gsubr.c (scm_make_gsubr): Use them.
340 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
342 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
344 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
347 * vectors.c (scm_vector_set_length_x): Distinguish between
348 strings, scheme vectors and uniform vectors, thus getting rid of
349 references to SCM_CHARS. (The code still needs improvement.)
351 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
353 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
354 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
356 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
357 as replacements for SCM_CHARS and SCM_VELTS.
359 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
361 * continuations.c (scm_make_cont, scm_dynthrow), print.c
362 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
363 scm_last_stack_frame): For continuations, use SCM_CONTREGS
364 instead of SCM_CHARS.
366 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
367 to SCM_LENGTH and SCM_CHARS from comments.
369 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
370 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
371 and symbol arguments.
373 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
374 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
375 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
376 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
377 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
378 instead of SCM_U?CHARS.
380 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
381 SCM_UCHARS for string arguments.
383 * strorder.c: Include strings.h and symbols.h.
385 * symbols.h: Replaced SCM_CHARS in comment.
387 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
390 (SCM_SLOPPY_SUBSTRP): Deprecated.
392 * tags.h: Fixed comments not to reference SCM_LENGTH or
395 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
397 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
398 scm_tc7_lvector type tag.
400 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
402 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
405 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
406 instead of SCM_CHARS.
408 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
410 * backtrace.c (display_frame_expr), environments.c
411 (print_observer, print_leaf_environment, print_eval_environment,
412 print_import_environment, print_export_environment), gh_data.c
413 (gh_set_substr, gh_symbol2newstr), keywords.c
414 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
415 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
416 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
417 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
418 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
419 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
420 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
421 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
422 SCM_SYMBOL_CHARS instead of SCM_CHARS.
424 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
426 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
427 SCM_CHARS whenever the argument is known to be a string.
429 (SCM_SLOPPY_STRINGP): Deprecated.
431 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
432 SCM_CHARS whenever the argument is known to be a symbol.
434 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
436 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
437 using @pxref rather than @xref.
439 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
440 docstring by using @code for (thunk) rather than @var.
442 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
444 * numbers.c (scm_istr2flo): Throw an `out of range' error when
445 exponent is too large instead of returning `#f'. The rationale is
446 that in this case the string represents a valid number but we
449 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
451 * symbols.c (scm_intern_obarray_soft,
452 scm_sysintern0_no_module_lookup): Make sure that symbol
453 properties initially form an empty list. Thanks to Keisuke
454 Nishida for pointing this out.
456 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
458 * throw.c (scm_handle_by_message): Added a FIXME comment.
460 (scm_ithrow): Removed some redundant tests. When compiling on
461 gcc, always add the GCSE bug workaround.
463 2000-09-14 Gary Houston <ghouston@arglist.com>
465 * print.c (scm_iprin1): write the ascii delete character as #\del
466 instead of '#\', so it can be read back. like in SCM.
468 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
470 * symbols.c (duplicate_string): Don't try to copy the byte after
471 the string. This might not be `\0' and might even not be
474 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
476 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
478 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
480 This patch unifies the formerly distinct ssymbol and msymbol types
481 to a common symbol type scm_tc7_symbol. The representation of the
482 new symbol type uses a double cell with the following layout:
483 <type/length, chars, raw_hash, prop-pair>, where the car of
484 prop-pair holds the symbol's function property and the cdr of
485 prop-pair holds the symbol's other properties. In the long run,
486 these properties will be removed. Then, the generic property
487 functions will be uses.
489 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
490 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
491 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
493 * gc.c (scm_gc_mark): Mark the symbols property pair.
495 (scm_gc_sweep): There are no symbol slots any more.
497 * hash.c (scm_hasher): Instead of re-calculating the hash value
498 of a symbol, use the raw_hash value stored in the symbol itself.
500 * properties.h: Fix typo.
502 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
503 is not used any more.
505 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
507 (scm_intern_obarray_soft): Made softness parameter unsigned.
509 (scm_string_hash): New function with the same functionality as
510 scm_strhash had before, except that the hash value is not adjusted
511 to a hash table size. Instead, the 'raw' hash value is returned.
513 * symbols.c (duplicate_string): New static convenience function.
515 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
516 Renamed local variable from scm_hash to hash.
518 (scm_intern_obarray_soft): Don't check for a negative softness
519 any more. When generating symbol cells, use the new layout and
520 store the raw hash value in the symbol's cell.
522 (scm_symbol_to_string): Removed unnecessary cast.
524 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
525 determine the hash values.
527 (msymbolize): Removed.
529 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
530 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
531 between different symbol types any more.
533 (scm_symbol_hash): Comment fixed.
535 * symbols.h: Comment about the distinction between ssymbols and
538 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
539 different symbol types any more.
541 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
543 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
544 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
545 the new symbol cell layout.
547 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
550 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
552 * symbols.h (scm_gentemp): Declared.
554 * symbols.c (scm_gensym): Reimplemented. Now only takes one
555 optional argument which should be a *string*.
556 (scm_gentemp): Reimplemented and moved from boot-9.scm.
558 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
560 * modules.c: Use applicable smobs for eval closures instead of
561 compiled closures. Include "libguile/smob.h".
562 (f_eval_closure): Removed.
563 (scm_eval_closure_tag): New variable.
564 (scm_eval_closure_lookup): Renamed from eval_closure.
565 This function now takes a smob instead of a compiled closure.
566 (scm_standard_eval_closure): Create a smob instead of a compiled
568 (scm_init_modules): Initialize the eval closure type as a smob.
569 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
570 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
571 * symbols.c: Include "libguile/smob.h".
572 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
575 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
577 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
578 to allow for builds in separate tree.
580 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
583 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
585 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
587 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
589 * environments.c (obarray_enter, obarray_retrieve,
590 obarray_remove): Make sure the hash value is a valid obarray
593 (obarray_enter, obarray_remove): Documentation improved.
595 (obarray_replace): Added.
597 (leaf_environment_define, leaf_environment_undefine): Cleaned up
600 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
602 * symbols.c (scm_gensym): Check that argument is a symbol, not a
603 string. (Thanks to Ralf Mattes.)
605 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
607 * init.c: Include "libguile/properties.h".
609 * gh_data.c (gh_scm2char): Validate that argument is a character.
611 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
613 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
614 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
615 functions, make sure that we really got an environment.
617 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
619 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
621 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
623 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
624 and give explicit dependencies for .x files that depend on
625 generated files. This allows parallel builds. Thanks to Matthias
628 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
630 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
631 properties.h and properties.doc in the suitable places.
633 * init.h (scm_init_guile): New prototype.
635 * init.c (scm_init_guile, scm_init_guile_1): New interface for
636 initializing Guile that does return to the caller.
637 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
638 Do not establish a catch-all, this is no longer needed.
640 * root.h (scm_properties_whash): New `sys_protect', used in
643 * throw.c (scm_ithrow): Perform catch-all handling here when no
644 suitable handler has been found. That way, we don't have to rely
645 on the user establishing a catch-all, which might be difficult for
646 him if he is using scm_init_guile instead of scm_boot_guile.
648 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
650 * vectors.c (scm_vector): Docstring: add @deffnx line for
653 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
655 (scm_array_set_x): Docstring: add @deffnx line for
658 * symbols.c (scm_symbol_to_string): Docstring: complete an
659 incomplete Texinfo reference to a node in r4rs.texi.
660 (scm_symbol_to_string): Escape double quotes correctly within
663 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
664 fixes: `@dots' changed to `@dots{}'.
666 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
667 substring-move-left! and substring-move-right!.
669 * strings.c (scm_string): Docstring: add @deffnx line for
672 * stime.c (scm_strptime): Fix spelling mistake in docstring.
673 (scm_current_time): Docstring fix: insert missing newline.
675 * socket.c (scm_recvfrom): Docstring format fix: missing newline
678 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
679 array-copy-in-order!.
680 (scm_array_map_x): Docstring: add @deffnx line for
683 * posix.c (scm_mknod): Docstring format fix: missing newlines
686 * modules.c (scm_interaction_environment): Docstring fix: add
689 * eval.c (scm_cons_source): Added newly written docstring.
691 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
693 the following changes let Guile get rid of the `allocated' cell
696 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
699 * tags.h (scm_tc16_allocated): removed.
701 * gc.h: removed now-obsolete comments about the `allocated' cell
703 (SCM_NEWCELL): don't change cell type to `allocated'.
704 (SCM_NEWCELL2): ditto.
706 * gc.c (scm_mark_locations): mark freecells too, and don't worry
707 about any possible false positives.
708 (scm_debug_newcell): don't change cell type to `allocated'.
709 (scm_debug_newcell2): ditto.
710 (scm_gc_for_newcell): ditto.
711 (scm_gc_mark): remove the tc16_allocated case.
713 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
715 * gdbint.c (gdb_print): Removed superfluous macro definition.
717 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
718 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
719 string, not a symbol. (`make-vtable-vtable' needs to append this
720 string to another string and then pass it through
721 `make-struct-layout'.)
723 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
724 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
726 * struct.c (scm_make_struct_layout): Removed reference to
727 "read-only string" in comment; Check that argument is a string.
728 (scm_make_vtable_vtable): Check that argument is a string.
730 * environments.c (scm_init_environments): All internal includes in
731 libguile must use the prefix "libguile/" in path names since inly
732 the top-level source directory is on the include list. (That, in
733 turn, is because we want to distinguish between system header
734 files and hedares files internal to libguile.)
736 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
738 (scm_string_length, scm_string_ref, scm_substring,
739 scm_string_append): Don't accept symbols as arguments (R5RS).
741 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
743 * ports.c (scm_set_port_column_x): Fix docstring so that it
744 mentions set-port-line! rather than set-port-column! twice.
746 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
748 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
750 * Makefile.am: Added all necessary environments.* files.
752 * init.c: Include environments.h.
754 (scm_boot_guile_1): Initialize the environments.
756 * environments.[ch]: Added. Most of the credit for these files
757 goes to Jost Boekemeier.
759 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
761 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
763 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
765 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
766 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
767 (scm_set_smob_apply): New function.
768 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
769 scm_smob_apply_3): New functions.
770 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
771 * procs.c (scm_procedure_p): Check applicable smobs.
773 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
775 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
776 also here. (This is supposed to make sure that scmconfig.h is
777 built before all sources in order to prevent that everything has
778 to be rebuilt again. Hope it works---I'm just guessing. :)
780 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
782 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
784 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
785 extra tests. (GUILE_DEBUG is only supposed to make extra
786 debugging functions available.)
788 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
790 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
793 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
795 * gc.c (scm_gc_sweep): added a `continue' statement that have
796 fallen through the cracks in the merge. thanks to Shuji Narazaki!
798 * gc.h: removed some stuff that broke compilation for people and
799 wasn't actually needed anyway.
801 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
803 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
805 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
806 scm_setnet, setproto, setserv): Argument names changed to match
809 * feature.c (scm_program_arguments): New docstring.
811 * simpos.c (scm_getenv): Reflow docstring.
813 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
816 * chars.c (scm_char*): Docstring fixes - texinfo markup.
818 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
820 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
821 texinfo markup and remove trailing newlines.
823 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
825 this changes the Guile GC to use cards (aka "chunklets").
826 (most of the ideas and some of the code are by Greg Harvey, though
827 the code is probably unrecognizable now. the original chunklet
828 proposal, way back, is by Dale Jordan).
830 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
831 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
832 some (most) of these are probably going to be deprecated.
834 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
836 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
837 cards and bvecs (bit-vectors).
839 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
840 account, but keeping more or less the same values as previously.
841 added some simple helper macros.
842 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
844 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
845 current_mark_space_offset, mark_space_head, get_bvec,
846 clear_mark_space): new functions and supporting variables, types
847 and macros that implement mark space management.
848 (scm_igc): clear the mark space (all of it) before beginning the
850 (scm_gc_mark): changed the tests for rogue cells, much simplified
851 throughout (no different mark bit locations to worry about now).
852 (scm_mark_locations): don't consider card header cells.
854 (scm_gc_sweep): simplified.
855 (init_heap_seg): changed to take cards into account.
857 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
859 * stime.c (scm_c_get_internal_run_time): new function, same as
860 scm_get_internal_run_time but returns a long. it's used by the GC
861 for timekeeping, since with scm_get_internal_run_time there is a
862 (extremely theoretical) possibility of consing.
863 (scm_get_internal_run_time): redefined in terms of
864 scm_c_get_internal_run_time.
866 * stime.h: added prototype for scm_c_get_internal_run_time.
868 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
869 sweep time, total marked cells, total swept cells, and number of
870 times GC was invoked.
871 (gc_start_stats): renamed from scm_gc_start, made static, taught
872 to init the new stats.
873 (gc_end_stats): renamed from scm_gc_end, made static, taught to
874 calculate the new stats.
875 (scm_igc): don't call gc_start_stats unless we are sure that we
876 are indeed going to collect. also, added some timekeeping between
877 the mark and sweep phases.
878 (scm_gc_sweep): count number of cells we sweep as we go.
880 * gc.h: removed prototypes for scm_gc_{start,end}.
882 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
884 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
885 error for the alist rather than the sublist where the type
886 mismatch is discovered.
888 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
890 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
893 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
895 * numbers.c (scm_ash): Docstring fix - missing newlines.
897 * ports.c (scm_port_filename): Docstring fix - missing newline.
899 * strports.c (scm_eval_string): Docstring fix - missing newline.
901 * vports.c (s_scm_make_soft_port): Docstring updated so that
904 * strop.c: Docstring fixes - quotation marks and backslashes
907 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
909 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
911 * macros.c: Remove surplus newlines from end of docstrings.
913 * list.c (scm_list_tail): Add @deffnx line to docstring for
916 * keywords.c: Docstring improvements in conjunction with new
917 reference manual doc on keywords.
919 * error.c (scm_error_scm): Fix texinfo syntax error in
920 docstring. (@code(~S) should be @code{~S}.)
922 * dynl.c: Remove surplus newlines from end of docstrings.
924 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
926 * eval.c (scm_eval): Backward incompatible change: Now takes an
927 environment specifier as second arg. `eval' hereby becomes R5RS
929 (scm_i_eval_x, scm_i_eval): New functions (replace
931 (scm_eval2, scm_eval_3): Deprecated.
932 (scm_top_level_lookup_closure_var): Deprecated.
934 * eval.h: #include "struct.h".
936 * evalext.c (scm_definedp): Have to work before module system is
939 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
940 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
941 SCM_MODULE_EVAL_CLOSURE): New macros.
942 (scm_module_index_obarray, scm_module_index_uses,
943 scm_module_index_binder, scm_module_index_eval_closure): New
944 constants; #include "validate.h".
946 * modules.c (scm_module_tag, scm_module_system_booted_p): New
948 (scm_post_boot_init_modules): Initialize scm_module_tag.
949 (scm_interaction_environment): New primitive.
951 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
952 #include "modules.h".
954 * strports.c (scm_eval_string): Evaluate in
955 scm_interaction_environment ().
957 * script.c (scm_shell): Pass scm_the_root_module () as second arg
960 * load.c (load): Use `scm_selected_module' to compute second arg
961 to new scm_i_eval_x; Don't call it if module system hasn't booted.
962 (scm_read_and_eval_x): Deprecated.
963 #include "modules.h".
965 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
966 (scm_start_stack): Use scm_i_eval.
968 * strports.c: #include "modules.h".
970 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
973 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
975 The following changes are intended to ensure that struct instances
976 are freed before their vtables. It's optimized for the most
977 common case, which is freeing of struct instances.
979 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
980 (scm_structs_to_free): New variable.
981 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
984 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
986 (scm_structs_to_free, scm_struct_prehistory): Declare.
988 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
989 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
991 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
992 (scm_struct_prehistory): Install them.
994 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
996 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
998 * read.c (scm_flush_ws): Include filename in error message when it
1001 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
1003 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
1005 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1007 * struct.c (scm_make_struct_layout, scm_make_struct,
1008 scm_make_vtable_vtable): Updated documentation.
1010 * print.c (scm_simple_format): Bugfix: Coerce port before using
1013 2000-07-31 Gary Houston <ghouston@arglist.com>
1015 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
1016 (thanks to Richard Kim for the bug report).
1018 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
1020 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1021 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
1022 using the latter is pointless.
1024 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1026 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
1027 'free_struct_data' to avoid confusion with stdlib's 'free'.
1029 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1031 * vectors.c (scm_make_vector): Fix the initialization order of
1032 the vector such that the type cell is initialized last.
1034 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1036 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
1037 on the struct cell to be fully initialized.
1039 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
1040 initialization order of the struct such that the type cell is
1043 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
1045 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1046 scm_assoc_remove_x): Remove only the first cell with a matching
1049 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
1051 * stime.c (scm_strftime): Recognize a return value of zero from
1052 strftime as buffer overflow and take care to detect a valid zero
1053 length result regardless. Thanks to David Barts!
1055 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
1057 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1058 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
1059 equal (respectively) to the argument key, not all cells that are
1060 eq, eqv, or equal to the first cell with the argument key. Thanks
1063 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1065 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
1066 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
1067 SCM values appropriately.
1069 * modules.c (scm_standard_eval_closure): Don't pass an inum to
1070 scm_makcclo, but rather a long value.
1072 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1074 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
1075 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
1076 Thanks to Han-Wen Nienhuys for the bug report.
1078 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1080 * root.[ch] (scm_call_catching_errors): Deprecated.
1082 * root.c (scm_init_root): Initialize the root smob type using the
1083 standard initialization functions.
1085 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
1087 * eval.c (unmemocopy): Don't rely on V being a list of at least
1088 one element. Thanks to Bill Schottstaedt!
1090 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
1092 * gc.c (scm_done_free): new.
1093 expanded comments about scm_done_malloc.
1095 * gc.h: added prototype for scm_done_free
1097 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1099 * gc.h (scm_take_stdin): Removed.
1101 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
1102 scm_assert_cell_valid to allow extensions to the checking
1103 functionality without need to recompile everything.
1105 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
1106 Added as conditionally compiled functions for the case that
1107 SCM_DEBUG_CELL_ACCESSES is enabled.
1109 * gc.c (debug_cells_p): Added to indicate whether compile-time
1110 included cell access debugging is run-time enabled.
1112 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
1113 being executed. Intended to be used instead of scm_gc_heap_lock
1116 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
1117 instead of scm_gc_heap_lock.
1119 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
1121 * gc.c (scm_mark_locations): Don't mark free cells.
1123 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
1126 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1128 * gc.c (scm_mark_locations): Minimized some variable scopes and
1129 simplified the code a bit.
1131 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1133 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
1134 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
1135 should not be accessed via SCM_C[AD]R. Further, using dedicated
1136 macros to access free cells allows all other cell accessing macros
1137 to treat acesses to free cells as errors, thus enabling better
1138 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
1139 replace SCM_FREEP some time.
1141 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
1142 free_list_length, scm_check_freelist, scm_debug_newcell,
1143 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
1144 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
1145 cell accessors when accessing free cells.
1147 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1149 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
1150 object as const in order to make the compiler warn about code like
1151 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
1154 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
1155 as an address to a non-const object, since these macros are used
1156 to allow direct write access to objects.
1158 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1160 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
1161 given hash table has no slots.
1163 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1165 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
1166 to react to malloc failures in a context dependent way.
1168 (scm_check_freelist): No need to flush streams before abort().
1170 (scm_gc_for_newcell): Try to allocate new memory in three phases:
1171 grow heap if preferred, if still no memory available collect
1172 garbage, if still no memory available grow heap.
1174 (heap_segment_table_size): Added to always reflect the actual
1175 size of the heap segment table, because scm_n_heap_segs may differ
1176 from the heap segment table size.
1178 (alloc_some_heap): In case of malloc failure, react according to
1179 the new policy_on_error parameter (either return to caller or
1180 abort immediately). Further, keep heap_segment_table_size up to
1183 (scm_init_storage): Initialize heap_segment_table_size.
1185 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1187 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
1190 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1192 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
1193 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
1194 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
1195 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
1198 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
1199 and SCM_NALLOC, but as a deprecated feature.
1201 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1203 * debug.c: Added #include fluids.h.
1205 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
1206 primitive generics. (Thanks to Nicolas Neuss.)
1208 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1210 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
1211 failed attempt to get additional memory from the system.
1213 (scm_gc_for_newcell): Changed the control structure to make the
1214 behaviour explicit for the case that gc is not able to free any
1217 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1219 * __scm.h (SCM_OUTOFRANGE): Removed.
1221 * error.c (scm_wta): Removed sick dispatch code for range
1222 errors. (More sick dispatches still to be removed.)
1224 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1225 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1226 value is non-negative. Use scm_out_of_range to signal range
1229 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1230 signal range errors.
1232 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1233 error reporting (now uses original input parameter to report wrong
1234 type argument errors). Use SCM_OUT_OF_RANGE to report range
1235 errors and SCM_WRONG_TYPE_ARG to report type errors.
1237 * strings.c (scm_substring): Make range checks for negative
1238 values explicit (former behaviour relied on an implicit
1239 conversion from signed to unsigned). Don't use SCM_ASSERT for
1242 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1243 scm_bit_count_star): Use scm_out_of_range to signal range
1246 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1247 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1248 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1250 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1252 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1253 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1254 Perform all range checks based on the input value. The former way
1255 of using the value that is assigned to the target variable fails
1256 if the assignment to the target variable itself can change the
1257 value because of type conversion.
1259 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1261 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1263 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1264 doesn't yield any new cells. In theory this could happen if all
1265 cells allocated with NEWCELL are either in use or conservatively
1266 marked and all cluster spine cells are conservatively marked.
1269 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1271 * __scm.h (SCM_NALLOC): Removed.
1273 * error.c (scm_wta): Removed sick dispatch code for memory
1274 errors. (More sick dispatches still to be removed.)
1276 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1277 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1278 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1279 (scm_vector_set_length_x): Now using scm_memory_error to signal
1282 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1284 * __scm.h: Removed some commented code and fixed some comments.
1286 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1287 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1288 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1290 * async.c: Removed some commented code.
1292 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1294 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1295 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1296 appropriate error signalling function.
1298 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1300 * root.h (scm_first_type): Removed.
1302 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1304 * gc.c (MIN_GC_YIELD): Removed.
1306 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1308 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1311 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1313 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1316 (scm_init_async): Moved initialization for scm_gc_async and
1317 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1320 * async.h (scm_gc_async): Not globally visible any more.
1322 * gc.c (scm_gc_stats): Made callable even from within regions
1323 where gc is blocked.
1325 (scm_gc_end): Eliminate the hardcoding of the marking of the
1326 scm_gc_async from the gc core.
1328 (scm_init_storage): Don't initialize the scm_asyncs list here.
1329 This is now done in asyncs.c.
1331 (scm_gc_vcell): Moved here from async.c.
1333 (gc_async): Renamed from scm_gc_async, moved here from async.c
1336 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1339 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1341 (scm_init_gc): Added initialization of scm_gc_vcell and
1342 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1344 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1347 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1349 * gc.c (scm_igc): Removed commented code that once was intended
1350 to unprotect struct types with no instances.
1352 * root.h (scm_type_obj_list): Removed.
1354 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1356 * async.c (scm_init_async): Switch to standard way of smob
1359 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1361 * guile-doc-snarf.in: use cut instead of sed, that's much much
1362 faster. also, don't call basename more than needed. and, to gain
1363 a couple of microseconds more, don't call cat needlessly. (thanks
1366 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1368 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1369 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1370 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1372 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1374 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1375 #include "libguile/fluids.h".
1377 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1378 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1380 * root.h (scm_top_level_lookup_closure_var,
1381 scm_system_transformer): Removed. (It's no sense in having the
1382 *variable* be a "fluid".)
1384 * root.c (mark_root): Removed marking of
1385 s->top_level_lookup_closure_var and s->system_transformer.
1387 * modules.c (scm_selected_module): the_module is now a fluid.
1389 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1391 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1392 column 0. (Thanks to Ian Grant.)
1394 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1395 the long_long type. (Thanks to Bernard Urban.)
1397 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1399 * gc.c, gc.h (scm_default_init_heap_size_1,
1400 scm_default_min_yield_1, scm_default_init_heap_size_2,
1401 scm_default_min_yield_2, scm_default_max_segment_size): New global
1402 variables. Can be customized by the application before booting
1403 Guile. (We might want to be able to control these parameters
1404 dynamically through the "options interface" in the future, but
1405 note that that is additional functionality. Here we're giving
1406 default values which the environment variables can override.)
1408 * list.c (scm_cons_star): Updated comment.
1410 * smob.h: Changed comments for scm_make_smob_type and
1411 scm_make_smob_type_mfpe, warning that the latter might be
1412 deprecated in a future release.
1414 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1416 * list.[ch] (scm_cons_star/cons*): Renamed from
1417 scm_list_star/list*.
1419 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1420 for scm_cons_star/cons*.
1422 * gc.c (scm_protect_object): Updated comment.
1424 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1426 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1428 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1430 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1433 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1434 if Guile isn't yet initialized.
1436 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1437 tests, using the assumption that Guile has been initialized.
1439 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1441 * print.c (s_scm_current_pstate): Do not segfault when the
1442 print_state_pool is unitialized in `current-pstate', and better
1443 verify its state before altering it in scm_make_print_state().
1445 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1447 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1448 #ifdef -- it's missing on at least one platform. (thanks to
1451 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1453 * list.c (list*): Added documentation from common-list.scm.
1455 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1457 * gc.c (scm_unprotect_object): The reference count is guaranteed
1458 to be a positive number.
1460 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1462 * eval.c: Updated comment above scm_map.
1464 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1466 * gc.c (scm_protect_object): Avoid looking up the object handle
1468 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1469 an unprotected object.
1471 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1473 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1476 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1478 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1480 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1481 Ditto for `tmp_size'.
1482 (scm_addr_buffer_size): Changed type from int to size_t.
1484 * random.c: #include <string.h>. (Needed by memcpy.)
1486 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1487 indicating stdin, instead of "" and don't reset ARGC. This is a
1488 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1489 it is correct, and perhaps even better.
1491 2000-06-14 Gary Houston <ghouston@arglist.com>
1493 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1494 defined, add SA_RESTART to the sigaction flags correctly
1495 (thanks to Dale P. Smith).
1497 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1499 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1501 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1502 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1504 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1506 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1508 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1509 since read and write buffers are allocated by `malloc'.
1511 * Makefile.am: Removed old test code.
1513 * gh_test_c.c, gh_test_repl.c: Removed.
1515 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1517 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1520 * inet_aton.c (inet_aton): Cast init value for `cp'.
1522 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1525 * symbols.c (scm_intern_obarray_soft,
1526 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1527 in calls to scm_strhash.
1529 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1531 (st_write): Cast argument to strncpy to char ptr.
1532 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1533 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1536 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1537 storing in putback_buf.
1538 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1540 * ioext.c (s_scm_read_line): Cast result of call to
1541 scm_do_read_line to unsigned char ptr.
1543 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1545 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1548 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1549 shouldn't use Make rules which aren't supported by most Make
1551 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1552 want these dependencies recorded, since they would get bogus
1553 relative paths; libguile.h is only used in gh.h and guile.c.)
1554 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1555 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1556 (modinclude_HEADERS): Removed kw.h.
1558 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1559 (The preprocessor might insert spaces before the identifier.)
1561 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1562 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1564 * smob.h (scm_smobfuns): Removed deprecated type.
1566 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1567 (Replaced by `scm_make_smob_type'.)
1569 * keywords.c (scm_tc16_kw): Removed deprecated type.
1570 (Replaced by scm_tc16_keyword.)
1572 * kw.h: Removed deprecated header file.
1574 * evalext.c (serial-map): Removed deprected alias for scm_map.
1575 (Has been replaced by `map-in-order'.)
1577 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1578 depracted aliases. (Replaced by `array-copy-in-order!' and
1579 `array-map-in-order'.)
1581 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1583 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1584 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1585 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1586 (Thanks to Han-Wen Nienhuys.)
1588 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1590 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1591 write it to the temp file first and check the CPP return code.
1592 (I introduced this bug earlier, and this probably caused people
1593 with non-GNU C preprocessors to get empty *.x files and not to
1594 have the build fail right away...).
1596 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1597 -- at least my libc5-based Linux system doesn't define SIGSYS.
1599 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1601 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1602 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1603 (Thanks to Bernard Urban.)
1605 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1607 * modules.c (scm_system_module_env_p): Fixed detection of system
1610 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1612 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1613 `program error signals' because they can't currently be handled by
1616 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1618 * procs.h (SCM_SET_SUBRF): Added.
1620 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1621 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1624 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1626 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1629 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1630 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1631 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1633 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1635 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1636 replacement for !SCM_FALSEP.
1638 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1639 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1640 (scm_primitive_load), print.c (scm_simple_format), procs.c
1641 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1642 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1643 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1644 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1645 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1646 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1647 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1648 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1650 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1652 * eval.c (scm_badformalsp): New static function.
1653 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1654 (Thanks to Keisuke Nishida.)
1656 The major reason for Guile's slow loading speed has been the fact
1657 that a chain of Scheme level procedures has been evaluated for
1658 every top-level symbol lookup during the first pass through the
1661 The following is a kludge which I suggested four years ago, and
1662 which I've repeatedly suggested since. Personally, I've never
1663 been bothered by Guile's slow loading speed, so I thought I would
1664 let someone else do it...
1666 But since the new environments will be included first in
1667 Guile-1.5, I thought it would make people happy to get the kludge
1670 * modules.c: Added #include "libguile/vectors.h";
1671 Added #include "libguile/hashtab.h";
1672 Added #include "libguile/struct.h";
1673 Added #include "libguile/variable.h";
1674 Capture Scheme level `module-make-local-var!' to be used in the
1675 standard eval closure.
1676 (scm_standard_eval_closure): New primitive.
1678 * modules.h (scm_standard_eval_closure): Declare.
1680 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1681 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1683 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1684 standard eval closures.
1686 * variable.c: Code layout fixes.
1688 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1690 * Makefile.am: Added LIBS line to libpath which accidentally
1691 disappeared in the change of 2000-06-01.
1692 (Thanks to Dale P. Smith.)
1694 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1696 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1697 mistake since it is not mentioned in ChangeLog.)
1699 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1700 avoid compiler warnings in gcc. (Does this work for other
1703 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1705 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1707 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1708 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1709 the address of these expressions since they use SCM_VALIDATE_CELL.
1710 (Thanks to Bernard Urban.)
1712 * dynl.c: Changed #include <ltdl.h> --> #include
1713 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1715 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1717 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1718 from GUILE-VERSION definition of LIBGUILE version. Added to
1719 libpath.h definitions for guileversion and libguileversion which
1720 both get their values from GUILE-VERSION definition.
1722 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1724 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1725 file: Code using numbers should not be required to include
1728 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1730 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1731 mit-pthreads.c, mit-pthreads.h: Deleted.
1733 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1734 references to deleted files and fsu/mit thread support in
1737 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1739 * hooks.c (symbol_name, scm_create_hook): Restored the original
1740 behaviour of scm_create_hook. Changing it was bad as Carl
1741 R. Witty has pointed out.
1743 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1746 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1748 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1749 soon not be done by scm_create_hook any longer.
1751 * hooks.c (make_hook, print_hook, scm_create_hook,
1752 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1753 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1754 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1755 longer have names. As an intermediate solution, the name
1756 predicate is emulated via object properties, but use of this
1757 feature is deprecated.
1759 * hooks.h (scm_free_hook): Removed, as it is never defined.
1761 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1763 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1764 Un-deprecated since otherwise user code can't determine whether a
1765 number fits into an inum any longer. The names should be changed
1768 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1770 * tags.h (SCM_UNPACK_CAR): Deprecated.
1772 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1774 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
1775 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1776 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
1777 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
1778 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1779 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1781 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1782 init_heap_seg): Remove unused struct member variable 'valid'.
1784 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1786 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1787 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1788 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1789 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1790 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1793 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1795 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1796 (scm_macro_type), objects.c (scm_class_of), options.c
1797 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1798 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1800 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1802 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1803 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1805 * eval.c (scm_force): Add documentation.
1807 * eval.c (scm_force, scm_cons_source): Don't access cells via
1808 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1810 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1812 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1813 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1815 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1816 nosve #endif conditionally compiled code.
1818 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1820 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1822 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1824 * guile-doc-snarf.in: put the preprocessed file through sed to
1825 trim all lines to 1024 chars. I hope it doesn't break anybody's
1826 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1827 isn't wrapped around but actually chopped off. this seemed to me
1828 safe because the current snarfer doesn't understand multi-line
1829 cookies anyway. in the long term, it would be nice not to depend
1830 on AWK for anything.)
1832 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
1833 the previous change to this macros, after deciding to torture the
1836 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1838 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
1839 the yucky, ugly and nasty conditional compilation back. sorry,
1840 but it was either that or requiring GAWK to build Guile.
1841 (lots of places): removed the code that implemented the old GC
1844 * init.c (scm_boot_guile_1): removed the code conditioned on
1845 !GUILE_NEW_GC_SCHEME.
1847 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1849 * gc.c (scm_protect_object, scm_unprotect_object): change the
1850 implementation to more efficient (at least in the time complexity
1851 sense). the calls should now also be thread-safe -- I suspect
1852 that people expect them to be. (thanks to Han-Wen Nienhuys)
1853 (lots of places): removed the code that implemented the old GC
1856 * hashtab.c (scm_hash_fn_create_handle_x): add missing
1857 SCM_REALLOW_INTS before return. I really wonder about the
1858 possible interactions between hashtables, threads & GC. it
1859 doesn't look healthy at all.
1861 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1863 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1866 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1868 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1869 debug option to verify all accesses to cells actually access
1870 objects on the heap.
1872 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1873 SCM_DEBUG_CELL_ACCESSES is set to 1.
1875 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1876 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1879 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1881 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1882 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1884 * gc.c (scm_cellp): Fixed and simplified.
1886 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1887 make_jmpbuf, scm_init_throw): Now using double cells to represent
1888 jump buffers when using debug extensions.
1892 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1894 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1895 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1896 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1897 gh_module_lookup): Accept const pointers as parameters.
1899 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1901 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1903 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1904 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1905 the actual arguments in the list, but rather the rest argument as
1906 a list of arguments.
1908 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1910 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1911 (scm_list_star, scm_append, scm_append_x), ports.c
1912 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1913 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1914 (scm_make_stack), strings.c (scm_string_append), struct.c
1915 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1917 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1918 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1919 (scm_dynamic_link): Removed possibility to pass flags to
1920 scm_dynamic_link, as it had no effect anyway.
1922 * filesys.c (scm_fcntl): Made single optional rest argument into
1923 a standard optional argument.
1925 * hooks.c (scm_run_hook): A list of rest arguments is never
1928 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1929 strings.c (scm_string_append): Don't perform half-hearted checks
1930 to see whether the rest argument forms a proper list any more, use
1931 SCM_VALIDATE_REST_ARGUMENTS instead.
1933 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1936 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1937 Simplify verification of rest argument.
1939 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1940 (ss_handler, handler_message): Make first mandatory rest argument
1941 of scm_make_stack into a standard mandatory argument.
1943 * unif.c (scm_transpose_array, scm_enclose_array,
1944 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1945 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1946 rest argument into a standard mandatory argument.
1948 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1950 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1951 Keisuke Nishida for the suggestion.) Added debug option
1952 SCM_DEBUG_REST_ARGUMENTS.
1954 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1955 same length. Also, removed redundant parameter checks.
1957 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1959 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1961 * __scm.h: Improved explanation of giving options to make.
1963 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1964 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1965 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1966 corresponding declaration and comment to __scm.h.
1968 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1969 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1970 SCM_INUM): Removed conditionally compiled code for Turbo C.
1972 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1973 That check can be assumed to be redundant except for very rare
1974 conditions that actually indicate broken heap data.
1976 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1978 * numbers.c (scm_logcount, scm_integer_length): Reordered
1981 2000-05-15 Gary Houston <ghouston@arglist.com>
1983 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1984 string. append a "0" to the zone for TZ.
1986 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1988 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1991 (scm_bit_extract): Fixed handling of bignums.
1993 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1995 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1996 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1997 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1998 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1999 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
2000 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
2001 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
2002 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
2003 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
2004 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
2006 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
2007 scm_output_port_p), print.c (scm_get_print_state), validate.h
2008 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
2009 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
2010 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
2012 2000-05-14 Gary Houston <ghouston@arglist.com>
2014 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
2015 TZ environment variable so that the %Z format returns the zone
2016 from the input vector instead of the system default.
2018 from Keisuke Nishida:
2019 * fports.c (scm_setvbuf): minor docstring fix.
2020 * ports.h (scm_generic_fgets): obsolete prototype deleted.
2022 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2024 * __scm.h: Added new section for debugging options.
2026 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
2027 help developers to get rid of references to deprecated code.
2029 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
2030 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
2031 as part of the interface and are marked as deprecated in the
2034 * numbers.c (scm_make_real, scm_make_complex): Inlined the
2035 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
2038 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
2039 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
2040 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
2042 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2044 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
2045 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
2046 of two scm_bits_t values instead of two SCM values, because it is
2047 legal for cell entries to hold values that are not scheme objects.
2049 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
2050 Use SCM_SETC[AD]R to modify contents of pairs.
2052 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2054 * numbers.c (IS_INF, isfinite): Added FIXME comment.
2056 (scm_abs, scm_magnitude): Make these two independent of each
2057 other. scm_abs now reports an error if given a complex argument.
2059 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
2060 SCM_REALPART if the object is known to be real.
2062 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
2065 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
2067 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2069 * eq.c (scm_eqv_p): Separate handling of real and complex
2070 values. Remove #ifdef SCM_BIGDIG #endif test.
2072 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
2073 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
2074 ramap_rp, scm_array_map_x), random.c (vector_scale,
2075 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
2076 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
2077 the object is known to be real. Use SCM_COMPLEXP instead of
2078 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
2081 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2083 * numbers.c: No need to include unif.h.
2085 (IS_INF): Returned to old test for now: x == x + 1 will not work
2086 for large numbers due to rounding errors.
2087 Thanks to Kalle Olavi Niemitalo.
2089 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2091 * numbers.c (scm_divbigdig): Removed outdated comment.
2093 (scm_number_to_string, scm_string_to_number, scm_number_p,
2094 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
2095 scm_geq_p, scm_make_rectangular, scm_make_polar,
2096 scm_inexact_to_exact): Added comments.
2098 (add1, scm_init_numbers): Removed add1.
2100 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2102 * numbers.c (IS_INF): The new test is x == x + 1. The old test
2103 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
2106 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
2107 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
2110 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
2112 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
2113 SIGILL and SIGBUS signals. These signals are not continuable and
2114 must be handled for real right away.
2116 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2118 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
2119 scm_real_part, scm_imag_part, scm_magnitude,
2120 scm_inexact_to_exact): Reordered dispatch sequence.
2122 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2124 * feature.c: No need to include "libguile/smob.h"
2126 (scm_loc_features, features, scm_add_feature, scm_init_feature):
2127 Removed variable 'scm_loc_features' as a pointer to the SCM value
2128 holding the features list. Using variable 'features' instead,
2129 which holds the interned pair. Thus, SCM_SETCDR can be used
2130 instead of pointer trickery.
2132 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2134 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
2135 cell is not known to be a valid pair.
2137 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2139 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
2140 ASRTSYNTAX. Using SCM_ASSYNT instead.
2142 (scm_m_body): Don't create a redundant cons cell.
2144 (scm_m_do): Removed redundant test 'bodycheck'.
2146 (bodycheck): Removed.
2148 * stacks.c (stack_depth, read_frame, read_frames): Removed
2149 redundant calculation of size, minimized some variable scopes.
2151 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2153 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
2154 long as a cell is not known to be a valid pair.
2156 (scm_pair_p): Eliminated redundant SCM_IMP test.
2158 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2160 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
2161 scm_deval_args): Eliminated redundant SCM_IMP tests.
2163 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
2164 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2165 scm_make_doubly_weak_hash_table): Fixed critical sections.
2166 Thanks to Keisuke Nishida.
2168 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2170 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
2171 Fixed some goto-related initialization bugs (introduced by me).
2173 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2175 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
2177 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
2179 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
2182 (SET_DYNL_HANDLE): Added.
2184 (scm_dynamic_object_p): Simplified.
2186 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
2187 better error message when accessing unlinked dynamic objects.
2188 Eliminated call to get_dynl_obj.
2190 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
2192 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
2193 be an array of function pointers instead of being a pointer to an
2194 array returning function. Thanks to Kalle Olavi Niemitalo!
2196 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2198 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
2199 (scm_divbigbig, scm_divbigint): Don't return zero any more to
2200 indicate that a division has a remainder, return SCM_UNDEFINED
2201 instead. It is improbable that anyone actually used these
2202 functions outside of numbers.c. For this reason and due to the
2203 change in behaviour the functions are static now. Thus, if
2204 surprisingly there are users of these functions they will at least
2207 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
2208 that already have a clean dispatch order. Note: SCM_BIGDIG is
2211 * numbers.c (scm_inexact_p): Simplified.
2213 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
2214 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
2215 sequence, thereby fixing some comparisons of SCM values with
2218 * numbers.c (scm_divide): Division by zero of inums leads to an
2219 error now. (Formerly, an infinite number was returned.)
2221 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
2222 if a division has a remainder.
2224 2000-05-02 Gary Houston <ghouston@arglist.com>
2226 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2228 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2230 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2231 sequence, thereby fixing some comparisons of SCM values with
2234 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2237 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2238 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2239 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2240 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2241 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2242 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2243 (ramap_rp, scm_array_map_x), random.c (scm_random,
2244 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2245 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2246 call to scm_makdbl with a call to scm_make_real or
2247 scm_make_complex, depending on whether the imaginary part is known
2250 2000-05-01 Gary Houston <ghouston@arglist.com>
2252 * scmsigs.c: fix the definition of orig_handlers for the case
2253 that HAVE_SIGACTION is not defined (thanks to
2254 Kalle Olavi Niemitalo).
2256 * Makefile.am: remove include_HEADERS (was libguile.h)
2257 libguile.h: moved to top level directory.
2259 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2261 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2264 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2265 scm_logxor): Reordered dispatch sequence, thereby fixing some
2266 comparisons of SCM values with integer constants.
2268 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
2271 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2273 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2274 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2275 occur anywhere else throughout guile.
2277 * numbers.c (scm_quotient): Fixed parameter number in error
2280 * numbers.c (scm_remainder): Reordered dispatch sequence.
2282 2000-04-25 Gary Houston <ghouston@arglist.com>
2284 * posix.c (scm_execlp): docstring fix (thanks to Martin
2287 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2289 * eval.c (undef_object): Made into a local static variable
2290 (suggested by Jost Boekemeier).
2292 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2294 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2297 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2298 scm_dsubr, scm_init_iprocs): Removed.
2300 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2301 directly instead of casting a cell to a C struct.
2303 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2305 Better modularization of GC extensions through new C level GC
2308 * weaks.c (scm_weaks_prehistory): New function: Add
2309 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2310 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2311 (scm_scan_weak_vectors): New function; added to
2312 scm_after_sweep_c_hook.
2314 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2317 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2320 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2321 and added to scm_before_mark_c_hook.
2322 (scm_guardian_zombify): Turned into a hook function and added to
2323 scm_before_sweep_c_hook.
2325 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2326 Added #include "libguile/gc.h".
2328 * gc.h: Added #include "libguile/hooks.h".
2330 * gc.c: Removed #include "libguile/guardians.h".
2331 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2332 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2333 scm_after_gc_c_hook): New C level hooks.
2334 (scm_after_gc_hook): New Scheme level hook.
2335 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2336 (scm_igc): Moved initialization of scm_weak_vectors and the call
2337 to scm_guardian_gc_init to respective module.
2338 (scm_mark_weak_vector_spines): Moved to weaks.c;
2339 Call to scm_guardian_zombify moved to guardians.c;
2340 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2341 scm_after_gc_c_hook at appropriate places.
2342 (scm_init_gc): Initialize scm_after_gc_hook.
2344 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2347 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2349 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2351 * feature.c, feature.h: Broke out hook code into separate files.
2353 * hooks.c, hooks.h: New files.
2355 * *.*: Change includes so that they always use the "prefixes"
2356 libguile/, qt/, guile-readline/, or libltdl/.
2357 (Thanks to Tim Mooney.)
2359 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2360 (DEFS): Added. automake adds -I options to DEFS, and we don't
2362 Removed all -I options except for the root source directory and
2363 the root build directory.
2365 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2366 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2367 about control reaching end of function otherwise, and, besides,
2368 the new code is not less clear.)
2370 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
2371 calls to malloc debugging functions.
2373 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2376 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2379 * debug-malloc.c, debug-malloc.h: New files.
2381 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2383 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2384 documentation strings.
2386 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2387 scm_quotient): Reordered dispatch sequence to first handle
2388 immediates, second handle bignums and finally handle generic
2389 functions respectively signal wrong type arguments. Hopefully
2390 this will allow for easier separation when goops is integrated.
2392 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2394 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2395 variable into a pointer to a heap cell.
2397 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2398 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2400 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2402 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2403 SCM_UNDEFINED instead.
2405 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2406 vector element. (Still to be improved)
2408 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2410 * eval.c (undef_cell): Removed, replaced by:
2412 (undef_object): Added to replace undef_cell.
2414 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2416 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2417 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2418 Don't perform arithmetic operations with SCM values.
2420 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2421 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2422 symbolic names for the tc3 type codes.
2424 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2427 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2428 access of the struct vcell element explicit.
2430 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2432 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2433 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2435 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2436 realloc:ing scm_subr_table ("what" instead of "who").
2438 * numbers.c (scm_adjbig): Ditto.
2440 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2442 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2443 when testing high-end of the range. Mikael Djurfeldt noticed this
2444 anomaly -- thanks Mikael!
2446 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2448 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2449 itself, as was done in the previous 'patch'. (Thanks to Radey
2452 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2454 * options.c (scm_options), read.c (recsexpr): Remove redundant
2457 * print.c (scm_iprin1): Made the access of the struct vcell
2460 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2462 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2463 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2464 unsigned long and signed long arrays and clarified the way the
2465 access is performed.
2467 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2468 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2469 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2471 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2474 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2475 a field of scm_bits_t values.
2477 * unif.c (l2ra): Don't test result of scm_array_set_x against
2478 zero: It is always SCM_UNSPECIFIED.
2480 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2482 * script.c (scm_compile_shell_switches): Also enable
2483 record-positions when given the --debug option. (Thanks to Diego
2486 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2488 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2489 Compare SCM's with SCM_EQ_P.
2491 * print.c (scm_make_print_state), srcprop.c
2492 (scm_source_properties): Use valid scheme object to initialize
2495 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2497 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2499 * struct.c (scm_alloc_struct, scm_struct_free_0,
2500 scm_struct_free_light, scm_struct_free_standard,
2501 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2502 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2503 scm_struct_free_light, scm_struct_free_standard,
2504 scm_struct_free_entity): Struct data regions (and thus also
2505 vtable data regions) are now C arrays of scm_bits_t elements.
2507 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2508 mixup of glocs and structs explicit.
2510 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2512 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2514 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2515 Minimize scope of variable 'ir'.
2517 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2518 Added missing call to SCM_UNPACK.
2520 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2522 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2523 SCM_VALIDATE_NUMBER_COPY): New macros.
2525 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2527 * script.c (scm_compile_shell_switches): Added --debug option.
2529 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2531 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2534 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2536 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2537 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2539 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2541 Cleanup of code layout.
2543 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2546 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2548 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2549 separated implementations for defined (CHEAP_CONTINUATIONS) and
2550 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2553 * continuations.c (grow_stack): Renamed from grow_throw.
2555 * continuations.c (copy_stack_and_call): New static function.
2557 * continuations.c (scm_dynthrow): Simplified and made static.
2559 * continuations.h (scm_dynthrow): Made static.
2561 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2563 * unif.c, unif.h (shared-array-root, shared-array-offset,
2564 shared-array-increments): New primitives.
2566 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2568 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2571 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2572 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2575 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2578 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2579 scm_symbol_pset_x): Use them.
2581 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
2583 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2585 * ports.c (scm_port_print): The port data is read as raw data.
2587 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2590 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2592 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2593 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2594 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2595 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2596 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2597 The struct data is now an array of scm_bits_t variables.
2599 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2601 objects.c (scm_set_object_procedure_x): Use it.
2603 * struct.c (scm_struct_init): Unused variable 'data' removed.
2605 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2607 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2609 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2610 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2611 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2612 scm_bits_t variables.
2614 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2616 struct.c (scm_make_vtable_vtable): Use it.
2618 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2620 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2621 scm_intern_obarray_soft, scm_sysintern0,
2622 scm_string_to_obarray_symbol, scm_intern_symbol,
2623 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2624 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2627 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2629 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2630 case of immediate numbers parameters first. Also, only use
2631 decoded numbers for numerical comparison.
2633 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2635 * objects.h: Don't redeclare scm_call_generic_0 and
2636 scm_apply_generic. (Thanks to Tal Tversky.)
2638 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2640 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2641 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2642 values to int values.
2644 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2646 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2649 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2651 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2652 contains a raw zero value it has to be unpacked.
2654 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2655 via void * requires unpacking / packing.
2657 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2658 SCM_EQ_P to compare SCM values.
2660 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2661 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2664 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2666 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2669 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2671 * async.[ch]: unexpose low-level async access macros (thanks to
2674 * validate.h: move async validation macros to async.c (nobody else
2675 needs them anyway), and rename them.
2677 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2679 * async.h: kill the scm_async_t struct. having a heap cell
2680 pretending to be a C struct is not helthy, and is not needed here
2681 anyway, as asyncs happily fit in one heap cell.
2683 * async.c: reflect the fact that asyncs are now represented by
2684 single heap cell each.
2686 2000-04-04 Gary Houston <ghouston@arglist.com>
2688 * error.c (scm_syserror): save errno before doing anything else,
2689 since it's used in two expressions and may get mutated (thanks to
2692 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2694 * debug.c (scm_procedure_source, scm_procedure_environment),
2695 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2696 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2698 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2699 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2700 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2701 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2702 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2703 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2704 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2705 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2707 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2708 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2709 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2710 SCM_{SET_}?CELL_WORD_0.
2712 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2713 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2714 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2715 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2716 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2717 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2718 scm_bit_count_star, l2ra), variable.c (prin_var,
2719 scm_make_variable, scm_make_undefined_variable,
2720 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2721 vports.c (sf_flush, sf_close): Don't use C operators to compare
2724 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2725 unpack SCM values to access their raw contents.
2727 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2729 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2730 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2733 * throw.c (printjb): Eliminated unnecessary unpack.
2735 * variable.c (make_vcell_variable): Smob data is of type
2738 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2740 * print.c: Removed promise to rewrite printer code before next
2743 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2745 * iselect.c (add_fd_sets): Insert empty statement after label.
2746 (Thanks to Tim Mooney.)
2748 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2750 * guardians.c (scm_guardian_zombify): mark all zombies in a
2751 separate loop after processing all the currently known live
2752 guardians, so as to not introduce order dependencies (thanks to
2753 Gary Houston). note that the order problems are still there if
2754 some guardians are themselves zombies, but that's a sick case that
2755 I'm not going to worry about.
2756 also, make another outer loop to process zombified
2757 guardians (which are uncovered while marking zombies).
2759 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2761 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2762 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2763 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2764 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2765 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2766 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2767 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2768 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2769 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2770 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2771 scm_stand_in_scm_proc, scm_procedure_property,
2772 scm_set_procedure_property_x), procs.c
2773 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2774 scm_lreadrecparen, scm_read_hash_extend), script.c
2775 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2776 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2777 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2778 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2779 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2780 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2781 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2782 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2784 * feature.c (make_hook), keywords.c
2785 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2786 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2787 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2790 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2791 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
2792 (freeprint), struct.c (scm_print_struct): Must unpack
2793 SCM values to access their raw contents.
2795 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2796 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2797 values via void * requires unpacking / packing.
2799 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2800 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2801 Read and modify data bits in cell entry #0 using
2802 SCM_{SET_}?CELL_WORD_0.
2804 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2805 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2806 (scm_void_port), procs.c (scm_make_subr_opt,
2807 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2808 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2809 SCM_SET_CELL_TYPE to write the cell type information.
2811 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2812 from cells that are no scheme pairs.
2814 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2815 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2816 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2817 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2818 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2819 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2820 entries with raw data.
2822 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2823 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2825 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2828 * ports.c (scm_close_all_ports_except): Duplicate documentation
2831 * print.c (scm_iprin1): Use SCM_ITAG3.
2833 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2835 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2836 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2837 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2838 and static variables at their point of declaration, but rather in
2841 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2843 2000-04-02 Gary Houston <ghouston@arglist.com>
2845 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2846 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2847 use of an improper list (which breaks g_print. g_print isn't
2849 guardians.c: Added more comments and modified the make-guardian
2850 docstring. Reordered a few procedures.
2852 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2854 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2855 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2856 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2859 (scm_makprom): Smob data is of type scm_bits_t.
2861 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2863 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2864 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2865 operators to compare SCM values.
2867 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2868 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2869 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2871 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2873 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2874 data is of type scm_bits_t.
2876 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2878 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2879 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2881 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2883 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2885 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2887 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2888 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2889 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2890 streams are now of type scm_bits_t, SCM streams have to be
2893 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2896 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2898 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2899 binary compatibility---let's remove it next time we alter some
2902 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2903 coop_mother, coop_child): New variables.
2904 (mother): New function.
2905 (coop_create): New thread spawning mechanism which uses a "mother
2906 thread". The "dummy" pthreads aren't healthy enough to give birth
2907 to new threads since Linux threads thinks they are asleep.
2909 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2911 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2912 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2914 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2916 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2917 (scm_internal_dynamic_wind): Smob data is always of type
2920 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2921 Access the locking information in cell entry 0 with
2922 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2924 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2927 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2929 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2930 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2932 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2934 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2935 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2936 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2937 Don't use C operators == and != to compare SCM values, use
2940 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2941 SCM value is equal to #t or #f.
2943 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2944 cell type entry of non immediate objects of unknown type. Use
2945 SCM_CELL_TYPE instead.
2947 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2948 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2949 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2950 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2953 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2956 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2958 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2959 scm_make_mutex, scm_make_condition_variable): Cast data to
2960 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2962 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2964 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2966 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2967 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2968 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2970 Note that this implies that smob data has always to be passed as
2971 values of type scm_bits_t.
2973 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2975 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2976 for scm_tc16_thread. As the current COOP threads are written, GC
2977 is not supposed to manage storage for threads.
2979 * error.c (scm_error): Don't try to throw an error if
2980 scm_gc_heap_lock is true.
2982 * coop.c (coop_finish): New function. Called at exit.
2983 (coop_aborthelp): Free thread structures when threads die.
2984 Finished LinuxThreads compatibility support => COOP threads now
2985 mesh with LinuxThreads.
2987 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2988 Changed SETCDR --> SET_CELL_WORD_1.
2990 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2993 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2995 * boolean.h (SCM_TRUE_P): New macro.
2997 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2998 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
3000 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3002 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
3003 access continuation data.
3005 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
3007 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
3008 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
3011 * continuations.c (scm_make_cont), init.c (start_stack),
3012 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
3015 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3017 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
3018 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
3020 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
3021 to access the char * field of strings and symbols.
3023 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3025 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
3026 the type entry of a new cell. Added a comment about things to
3027 remember when updating the list of free cells.
3029 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
3032 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3034 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
3035 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
3036 with strict type checking enabled these macros will only work if
3037 given valid SCM parameters.
3039 (SCM_GCCDR): Moved to tags.h.
3041 * tags.h (SCM_GCCDR): Moved here from pairs.h.
3043 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3045 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
3047 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
3048 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
3049 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
3050 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
3051 SCM_NEWCELL2): Moved to gc.h.
3053 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
3054 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
3055 be changed, though, since the macros are not only pair related.
3059 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
3060 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
3061 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
3062 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
3063 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
3064 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
3067 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3069 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
3070 activates strict compile time type checking for variables of
3072 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
3073 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
3074 (SCM_EQ_P): Defined as a macro equivalent for eq?.
3076 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3078 * tags.h (SCM_POINTERS_MUNGED): Removed.
3080 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
3081 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
3083 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3085 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
3086 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
3087 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
3089 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
3091 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
3092 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
3094 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3096 * tags.h: Disabled definition of SCM_VOIDP_TEST.
3098 Defining SCM as void * introduces problems which haven't been
3099 handled yet. Developers who work with these issues can enable it
3100 in their working copies.
3102 Disabling this definition exposes a set of newly introduced and
3103 older misuses of types which causes warning messages during
3104 compilation. We'll fix this successively.
3106 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
3107 in order to obtain a value of type SCM.
3108 (scm_cellp): Updated with new changes to scm_mark_locations.
3110 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
3112 * continuations.c (scm_make_cont): Removed cast of size_t into
3115 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
3117 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3119 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
3120 shifting, not constant. Thanks to Dale P. Smith.
3122 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
3123 for being less than zero. Decode it to a C value first. Again,
3126 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3128 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
3129 non scheme values. If raw data is stored in SCM variables, it has
3130 to be accessed using SCM_UNPACK until a better solution is found.
3132 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3134 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
3135 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
3137 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
3139 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
3141 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
3143 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
3145 * async.c, __scm.h: Removed lots of the old async click logic. It
3146 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
3147 __scm.h. Let's try this out and dump the old code after the
3148 threads reorganization.
3149 (set-tick-rate, set-switch-rate): Conditionally removed.
3151 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3153 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
3154 made SCM values into pointers. This turned an arithmetic
3155 computation of the address of the vcell into a pointer-arithmetic
3156 one, thereby screwing up marking of structs.
3157 Bugfix 2: Removed incompletely introduced loop variable `j' used
3158 when protecting the tail array of a struct.
3160 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3162 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
3164 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3166 * symbols.h, symbols.c (scm_strhash): Declare the string
3167 parameter as constant, since it is not modified.
3169 * symbols.c (scm_intern_obarray_soft,
3170 scm_sysintern0_no_module_lookup): Can now pass constant strings
3171 to scm_strhash without need for casting.
3173 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3175 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
3176 values to pointers. Use SCM2PTR instead.
3178 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3180 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
3181 results of SCM_INUM.
3183 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3185 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
3186 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
3187 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
3189 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
3190 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
3191 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
3192 gc_trigger, adjust_gc_trigger.
3194 * gc.c (alloc_some_heap): Further improvement of minimal heap size
3196 (SCM_MAX): New macro.
3197 (scm_freelist_t): New field: collected_1. Previous amount of
3199 (gc_sweep_freelist_finish): Trigger based on two last values of
3200 freelist->collected to avoid unnecessary allocation due to
3202 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
3203 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
3204 without extra heap allocation.
3206 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3208 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
3209 already be a C value. No need to unpack it.
3211 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
3212 if we know it fits into an inum.
3214 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
3215 field of long values. In contrast, SCM_VELTS accesses a field of
3218 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3220 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
3222 (scm_gc_yield_1): New variable: Holds previous yield. Used to
3223 make better judgements.
3224 (gc_sweep_freelist_finish): Inserted explanation of use of
3227 * print.h, stacks.h, options.c, options.h: Changed C++
3230 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3232 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3234 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3235 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3236 SCM_UNPACK / SCM2PTR correctly.
3238 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3240 * gc.c (adjust_gc_trigger): Improved documentation.
3241 (alloc_some_heap): Since gc_trigger is used against
3242 freelist->collected, this is the value which should be used to
3243 predict minimum growth.
3245 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3247 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3248 Thien-Thi Nguyen for the patch.)
3250 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3252 * numbers.c (scm_ash): Fixed typing problems with the second
3253 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3254 for indicating the problem.)
3256 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3258 * gc.c, gc.h (scm_gc_yield): New variable.
3259 (adjust_gc_trigger): Use scm_gc_yield.
3260 (alloc_some_heap): Use scm_gc_yield instead of
3261 scm_gc_cells_collected.
3263 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3265 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3267 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3268 trigger adjustmeant: Take yield (freed cells) for all freelists
3270 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3271 to 50000 cell heap with 45% trigger.
3272 (scm_gc_cells_collected): Reintroduced.
3273 (SCM_HEAP_SIZE): New macro.
3274 (scm_gc_sweep): Reintroduced correct computation of
3275 scm_cells_allocated.
3276 (scm_freelist_t): Corrected commentary for field `cluster_size':
3277 Clustersize counts objects, not cells; New member
3278 `clusters_allocated'.
3280 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3282 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3285 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3287 * threads.h: Added #include "libguile/throw.h". (Thanks to
3290 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3292 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3293 names, anyone got any better ones?)
3295 * gc.h: (typedef struct scm_freelist_t) remove from here.
3297 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
3298 parameter (the span).
3299 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
3300 (typedef struct scm_freelist_t) moved here from gc.h, it had no
3301 business being externally visible.
3302 (typedef struct scm_heap_seg_data_t) renamed from
3303 scm_heap_seg_data, to be style-compliant.
3304 (scm_mark_locations) if the possible pointer points to a
3305 double-cell, check that it's properly aligned.
3306 (init_heap_seg) align double-cells properly, work with the
3307 assumption that the segment size divides cleanly by cluster size.
3308 (round_to_cluster_size) new function.
3309 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3310 to satisfy the new init_heap_seg invariant.
3312 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3314 * _scm.h: Don't include async.h everywhere...
3316 * eq.c eval.c iselect.c: ... only include it here.
3318 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3320 * _scm.h: Don't include root.h everywhere...
3322 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3323 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3324 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3325 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3326 variable.c vectors.c vports.c: ... only include it here.
3328 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3330 * _scm.h: Don't include strings.h everywhere...
3332 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3333 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3334 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3335 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3336 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3339 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3341 * _scm.h: Don't include ports.h everywhere...
3343 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3344 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3345 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3346 stackchk.c strports.c struct.c throw.c variable.c: ... only
3349 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3351 * _scm.h: Don't include vectors.h everywhere...
3353 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3354 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3355 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3356 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3359 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3361 * genio.h: removed. (Only content was '/* delete me */'.)
3363 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3364 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3365 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3366 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3367 Removed reference to genio.h
3369 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3371 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3372 Cluster sizes are now independent of GC trigger values.
3373 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3374 A negative integer gives fraction of total heap size in percent.
3375 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
3377 * init.c (scm_boot_guile_1): Introduced new variable
3378 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3379 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3380 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3382 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3384 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3385 freeing of segment work with the new GC scheme. (Thanks to
3386 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3387 the default, but I'll let this change stay in CVS Guile since this
3388 code is not expected to contain serious bugs.
3390 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3392 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3394 (scm_free_list_length): New procedure (GUILE_DEBUG).
3395 Fixed a small but serious bug introduced by the previous change.
3397 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3398 loop and declare as register.
3400 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3403 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3405 * fluids.c: Docstring patch from Keisuke Nishida. Some
3406 reindentation, too, and a couple formals renamed. Should
3407 fluid-set! return UNSPECIFIED instead of a value?
3409 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3411 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
3412 generate the latter from the concrete listing of the former. Then
3413 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3414 *.doc, so that rebuilding it works.
3416 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3418 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3420 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3421 with nothing and \n, respectively. Thanks Keisuke Nishida for
3422 noticing this problem.
3424 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3426 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3427 new way of allocating heap. It makes Guile fast, but still
3430 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3431 allocating heap. The basic idea is to trigger GC every Nth
3432 allocated cell and grow heap when free list runs out. The scheme
3433 has been extended so that GC isn't triggered until all remaining
3434 cells are used. The implementation is also prepared for
3435 development in the direction of POSIX threads.
3437 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3438 SCM_EXPHEAP should return half of the heap size.
3440 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3442 The following change to init.c is only enabled if Guile was
3443 configured with --enable-guile-debug.
3445 * init.c (scm_i_getenv_int): New function.
3446 (scm_boot_guile_1): Use the environment variables
3447 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3448 they exist. (This may be replaced by a Scheme level mechanism in
3451 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
3452 scm_assoc. (Thanks to Keisuke Nishida.)
3454 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3456 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
3457 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
3459 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3461 * init.c (scm_boot_guile_1): Use same initial segment size for
3462 1-word and 2-word segments. Having the smaller size causes Guile
3463 to GC too often. Obviously something needs to be done to allow
3464 for a smaller 2-word segment without this to happen. (The amount
3465 of heap for each type should be automatically adapted to the
3466 application somehow.)
3468 [Almost all of these changes should be documented in the NEWS
3471 * gc.h (scm_freelist_t): New type.
3473 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3475 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3476 all of Guile basics fits into one segment and there suitable room
3478 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3480 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3481 Freelists now contains information about object span, cells
3482 collected and amount of cells in heap segments belonging to the
3484 (scm_heap_size, scm_gc_cells_collected): Removed.
3486 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3488 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3491 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
3492 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3493 rewrite of handling of real and complex numbers.
3494 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3495 removed along with the support for floats. (Float vectors are
3498 * tags.h (scm_tcs_bignums): Removed.
3499 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3500 Use SCM_BIGSIGN(x) to test for sign!
3501 (scm_tc16_big): The new bignum type.
3502 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3504 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3505 (scm_makdbl): Deprecated.
3506 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3507 (SCM_SINGP): Deprecated.
3509 (SCM_INEXP, SCM_CPLXP): Deprecated.
3510 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3511 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3512 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3513 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3514 for doubles and complex numbers.
3515 (SCM_REAL_VALUE): New selector for doubles.
3516 (scm_double_t, scm_complex_t): New types.
3519 * numbers.c (scm_floprint, scm_floequal): Removed.
3520 (scm_print_real, scm_print_complex, scm_real_equalp,
3521 scm_complex_equalp): New functions.
3523 * unif.c (scm_makflo): Removed.
3525 * smob.h (SCM_SMOB_PREDICATE): New macro.
3526 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3527 SCM_RETURN_NEWSMOB3): New macros.
3529 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3531 The following changes implement primitive support for double cells
3532 (i.e. four-word cells) and change the representation of some
3533 things to multi-cells instead of cons+malloc. (Applied and
3536 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3537 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3538 multi-cell access macros (used by the ones below).
3539 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3542 * gc.c (scm_freelist2): multi-cell freelists.
3543 (inner_map_free_list): map_free_list, parameterized on ncells.
3544 "nn cells in segment mm" was misleading for ncells > 1; changed to
3545 "objects". still print cells too, though.
3546 (scm_map_free_list): rewritten using inner_map_free_list.
3547 (scm_check_freelist): get freelist as parameter, since now we have
3549 (scm_debug_newcell2): multi-cell variants of
3551 (scm_gc_for_newcell): take ncells and freelist pointer as
3553 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3555 (scm_gc_sweep): don't free the float data, since it's not malloced
3557 (init_heap_seg): didn't understand what n_new_objects stood for,
3558 so changed to n_new_cells.
3559 (make_initial_segment): new function, makes an initial segment
3560 according to given ncells.
3561 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3563 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3564 {DEFER,ALLOW}_INTS thing removed.
3566 * numbers.h (struct scm_dbl): changed to represent a double cell,
3567 with the number in the second half.
3569 * dynwind.c: changed the wind-guards representation to double
3572 * procs.c, procs.h: changed the procedure-with-setter representation
3575 * async.c, async.h: made async representation a double cell.
3577 * dynl.c: made dynamic_obj representation a double cell.
3579 2000-03-13 Gary Houston <ghouston@arglist.com>
3581 * ports.c (flush_void_port): renamed to flush_port_default.
3582 (end_input_void_port): renamed to end_input_default.
3584 * init.c (scm_standard_stream_to_port): create a void port instead
3585 of opening /dev/null if the standard file descriptors are bad.
3586 advantages: no portability problems, doesn't waste a file descriptor,
3587 simplifies the code (thanks to Marius for the idea).
3589 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3591 * void ports: make reading from a void port give EOF instead of
3593 * ports.c (s_scm_sys_make_void_port): modified docstring.
3594 (fill_input_void_port): new proc.
3595 (scm_init_ports): set up fill_input_void_port.
3596 * ports.c (scm_port_non_buffer): new proc.
3597 (scm_void_port): call scm_port_non_buffer.
3599 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3600 which was incorrectly appended.
3602 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3604 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3605 that we can't use autoconf for this. Autoconf itself relies on
3606 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3609 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3611 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3612 EXTRA_libguile_la_SOURCES.
3614 * iselect.h: Always declare scm_internal_select.
3616 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3617 end. Also let scm_internal_select be a real function also when
3620 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3622 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3624 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3625 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3626 and kind of an experiment: Will this cause problems?)
3628 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3630 * Makefile.am: Added *.doc to DISTCLEANFILES.
3632 2000-03-12 Gary Houston <ghouston@arglist.com>
3634 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3635 the fdes is valid before doing anything else. check that
3636 the file descriptor supports the modes required.
3637 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3638 work: just use the default buffer size.
3640 * throw.c: change an outdated comment about scm_internal_catch
3641 BODY: it doesn't take a jumpbuf arg.
3643 * init.c (scm_standard_stream_to_port): install a handler in case
3644 scm_fdes_to_port throws an error. don't check here whether the
3645 file descriptor is valid, since scm_fdes_to_port will do that.
3646 set the revealed count depending on whether the port got the
3647 standard file descriptor.
3648 (stream_body_data): new type.
3649 (stream_body, stream_handler): new procs.
3651 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3653 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3654 Renamed from SCMWORD.
3656 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3658 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3660 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3661 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3662 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3663 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3664 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3665 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3666 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3667 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3668 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3670 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3672 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3673 tags.h: Fixed copyright notices.
3675 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3677 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3679 * init.c (scm_standard_stream_to_port): Check whether the file
3680 descriptor is valid and substitute "/dev/null" when not.
3682 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3684 * coop-defs.h (struct timespec): Conditionally defined.
3686 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3689 * readline.c (match_paren): Bugfix: First arg to select is not
3690 number of descriptors but the number of the highest descriptor +
3693 This is a preliminary attempt at a cleanup of the threads support
3694 code. It moves things to better places, makes arguments more
3695 consistent with the POSIX API (which is used in GNOME's glib), and
3696 adds new functionality.
3698 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3700 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3702 (scm_cond_init): Changed definition to
3703 coop_new_condition_variable_init.
3705 * coop.c: #include <errno.h>
3706 (coop_timeout_qinsert): Moved here from iselect.c
3707 (coop_new_mutex_init, coop_new_condition_variable_init): New
3708 functions. The strange names are temporary. Use scm_mutex_init
3709 and scm_cond_init instead.
3710 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3711 is ANSI C, but should we check for individual error codes in
3713 (coop_condition_variable_timed_wait_mutex): New function.
3714 (coop_key_create, coop_setspecific, coop_getspecific,
3715 coop_key_delete): New functions.
3717 * iselect.c (coop_timout_qinsert): Moved to coop.c
3719 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3721 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3722 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3724 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3727 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3728 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3729 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3731 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3734 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3736 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3737 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3738 logical functions from SCM.
3740 (logand, logior, logxor, logtest, logbit?): Extended scheme
3741 logical functions to use bignums from SCM.
3743 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3744 lognot from using bignums.
3746 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3748 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3749 eliminating some warnings.
3751 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3754 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3755 what the scm_return_first* functions do.
3757 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3759 * libguile/*.[ch]: make a distinction between SCM as a generic
3760 name for a Scheme object (now a void*), and SCM as 32 bit word for
3761 storing tags and immediates (now a long int). Introduced
3762 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3763 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
3765 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3767 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3768 various logXXX primitives. Thanks Eric Moore!
3770 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3772 * run-test, remaining-docs-needed: Added these scripts. The
3773 second one is only temporary until the docstring additions are
3774 complete. run-test may best live on, but is here mostly for
3775 convenience and awareness for now.
3777 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3779 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3781 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3782 displaying the expected type. Use SCM_LISTn in a couple places
3783 instead of scm_cons-ing by hand.
3785 * __scm.h: Added SCM_ASSERT_TYPE macro.
3787 * validate.h, scm_validate.h: Added the former, as a renamed
3788 version of the latter with SCM_ASSERT_TYPE used in
3789 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3791 * Makefile.am: Rename scm_validate.h to validate.h.
3793 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3794 prefix was superfluous).
3796 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3798 * hashtab.c: Improved documentation for lots of functions. Added
3799 handwritten docs for `hash-fold'.
3801 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3803 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3805 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3807 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
3808 added append docs from R4RS.
3810 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3811 Thanks Dirk Hermann!
3813 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3814 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
3816 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3817 Drop use of SCM_P for function prototypes... assume an ANSI C
3818 compiler. Thanks Dirk Hermann!
3820 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3822 * ports.c: Made `set-port-column!' and `set-port-line!' each
3823 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3824 that caused a seg fault. Also fixed `set-port-column!'s
3825 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3827 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3829 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
3830 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
3831 strings.c, variable.c: Added lots of documentation, cleaned up
3832 some existing documentation. Occasionally changed formal params
3833 to match docs. Also folded an #ifdef into the inners of a
3834 primitive instead of having two copies of the primitive
3835 (`get-internal-real-time', from stime.c)
3837 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3839 * ports.c: Added docs for primitives missing them. Written by
3842 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3844 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3845 just execing guile-func-name-check. Thanks Michael Livshin!
3847 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3849 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3850 dead code. Patch from Michael Livshin.
3852 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3855 2000-02-09 Gary Houston <ghouston@arglist.com>
3857 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3858 current-output-port unbuffered by default. this is less confusing
3859 for interactive use. it was line-buffered because of a
3860 performance problem with unbuffered ports, but I think it will be
3863 2000-02-08 Gary Houston <ghouston@arglist.com>
3865 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3868 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3869 HAVE_TZNAME are defined, use an empty string instead of giving two
3870 spurious compile-time errors.
3872 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3874 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3877 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3879 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3881 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3883 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3884 (which is GNU GPL'd).
3886 2000-01-31 Gary Houston <ghouston@arglist.com>
3888 * strings.h: don't use SCM_P. don't include <string.h>.
3889 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
3891 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3892 previously it defaulted to zero for no good reason that I can see.
3893 use a local variable for SCM_INUM (k). replace
3894 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3896 (scm_makfromstr): cosmetic changes.
3898 (scm_string): Accept only chars in the list, not strings, for
3899 conformance to R5RS (particularly for list->string, which is
3900 supposed to be the inverse of string->list.) remove
3901 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3902 scm_makstr handles the cell allocation. when reporting wrong-type
3903 arg, don't report the position as 1.
3905 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3907 2000-01-29 Gary Houston <ghouston@arglist.com>
3909 * posix.c (scm_pipe): rewrote the docstring.
3911 * filesys.c (scm_select, retrieve_select_type, get_element,
3912 fill_select_type, set_element): modified so that Scheme
3913 "select" tests port buffers for the ability to provide input
3914 or accept output. Previously only the underlying file descriptors
3915 were checked. Rewrote the docstring.
3917 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3919 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3920 from Gregg Reynolds. Thanks Gregg!
3922 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3924 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3925 adding "x" prefix to the line so that guile-func-name-check
3926 doesn't complain unnecessarily.
3928 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3930 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3931 for maintainability.
3933 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3936 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3938 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3939 suggests removing tag.c altogether (and using a new `class-of'
3942 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3943 a bit by me to use FOO instead of @var{foo} and to have the
3944 summary come before preconditions on input. Also dropped trailing
3947 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3948 function with scm_make_subr_opt w/ last arg of 0 so it is not
3949 visible at the Scheme level. Mikael says that this is the right
3950 thing because the first arg to the proc is the guts of a compiled
3951 closure and shouldn't be exposed to the Scheme level.
3953 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3955 * sort.c: typo in comment fixed.
3957 * keywords.c: Added documentation.
3959 * guardians.c: Added documentation (could be better).
3961 * gc.c: Added docs for gc-set-debug-check-freelist.
3963 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3965 * boolean.c: Added docs for `not', `boolean?' (by hand).
3967 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3969 * random.c: Added documentation, from SLIB page:
3970 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3972 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3974 * variable.c, version.c: Added documentation, written by hand
3975 since I could not find anything already written that was
3978 2000-01-23 Gary Houston <ghouston@arglist.com>
3980 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3981 not defined (thanks to Richard Y. Kim).
3983 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3985 * Makefile.in: Removed, this is auto-generated.
3987 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3989 * list.c: Put some variable initialization code at the point of
3990 declaration; Added a comment for list*; Formatting changes.
3992 * load.c: use SCM_NNULLP to make sure the end of a list is not
3995 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3997 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3998 result of scm_list_p as C boolean.
3999 (scm_display_error_message, scm_set_print_params_x): Use new
4000 validation macros. (Thanks to Dirk Herrmann.)
4002 * net_db.c (scm_resolv_error): Cast result from hstrerror.
4004 * strports.c (st_end_input): Inserted parenthesis to get operator
4007 * list.h (scm_init_list): Removed SCM_P around prototypes.
4009 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
4010 filesys.c, posix.c: Converted docstrings to ANSI C format and
4011 escaped " occurring inside string literals.
4013 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
4015 * posix.c (scm_mknod): Escape " occuring inside docstring.
4017 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4019 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
4020 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
4021 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
4022 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4023 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
4024 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
4025 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
4026 weaks.c: Converted docstrings to ANSI C format.
4028 * filesys.c (scm_chmod), simpos.c (scm_system), version
4029 (scm_version), vports (scm_make_soft_port): Escape " occuring
4032 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4034 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
4035 SCM_VALIDATE_LONG_COPY
4037 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
4038 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
4039 couple of formal arguments (and fix their uses) to make arguments
4040 match the documentation.
4042 2000-01-14 <mstachow@alum.mit.edu>
4044 * Makefile.am: Augment path when running guile-doc-snarf so
4045 guile-func-name-check is found.
4047 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
4049 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
4050 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
4052 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4054 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
4055 the way guile-1.3.4 worked, but #if 0 out the version using
4056 SCM_VALIDATE_INUM_COPY for stricter testing.
4058 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
4060 * guile-doc-snarf.in: Use new $fullfilename for running
4061 guile-func-name-check, and put "$fullfilename" and "$filename" in
4062 quotes at uses to make sure re-splitting on whitespace does not
4063 occur (so filenames w/ embedded whitespace would work okay, though
4064 I sure hope we never have to deal with that! :-) ). Thanks to
4065 Mikael for pointing out the source_dir != build_dir was broken.
4067 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
4069 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
4070 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
4071 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
4072 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
4075 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
4076 then return whether it's an open port (was validating that it was
4077 an open port -- this was a bug I introduced back in December, but
4078 my careful reading of diffs caught it).
4080 * numbers.c: Recombine the two conditional-compilation paths for
4081 all the log* primitives -- they were split based on #ifndef
4082 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
4083 some bugs and inconsistencies in the two sets of implementations.
4084 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
4086 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
4087 SCM_VALIDATE_INUM_COPY once where it should've been used.
4089 * fluids.c (scm_internal_with_fluids): Use
4090 SCM_VALIDATE_LIST_COPYLEN.
4092 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
4093 this is questionable as it relaxes type safety, but other changes
4094 were useful and all SCM_NUM2LONG's should probably be
4095 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
4097 * evalext.c: line-break change on 1 line.
4099 * eval.c (nconc2last): Takes a non-empty list as its first
4100 argument, not just a list.
4102 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
4104 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4106 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
4107 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
4110 * symbols.c (scm_sysintern0): Fixed the function name in a
4111 scm_misc_error invocation.
4113 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
4114 use scm_return_first to ward off latent GC bug that Mikael caught.
4116 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
4117 used before but should've been.
4119 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4121 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
4122 SCM_FUNC_CAST_ARBITRARY_ARGS.
4124 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4126 * guile-func-name-check.in: Added this script to statically check
4127 #define FUNC_NAME, #undef FUNC_NAME in the source.
4129 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
4130 redundant comment, semicolon; caught by new guile-func-name-check
4133 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
4134 Caught by new guile-func-name-check-script.
4136 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
4138 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
4139 guile-func-name-check.
4141 * guile-doc-snarf.in: Run guile-func-name-check on the file before
4144 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
4146 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
4147 port function take const void*, not void*.
4149 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4151 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
4152 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
4153 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
4154 consistency with the other macros dealing with immediate
4155 characters. (Similar to INT -> INUM change a week or so ago).
4157 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4159 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
4160 net_db.c, read.c, socket.c: Update error messages to use ~A for
4161 %s, ~S for %S to work with new `simple-format' format and be
4162 standardized better.
4164 * print.h, print.c (scm_simple_format): Added `simple-format'
4165 primitive. It's the old scm_display_error, with ARGS now a rest
4166 parameter, and the destination first instead of last (and a couple
4167 new capabilities inspired by `format' -- #t as destination means
4168 current-output-port, #f means return the formatted text as a
4171 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
4173 * backtrace.c (scm_display_error_message): Rewrote to use
4174 scm_simple_format() procedure.
4176 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
4178 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
4180 Finally applied the libltdl patch from Thomas Tanner, with slight
4183 * DYNAMIC-LINKING: Removed because it is obsolete.
4184 * dynl.c: Use ANSI prototypes.
4185 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
4186 * scmconfig.h.in: Do not change, as it is automatically generated.
4188 1999-07-25 Thomas Tanner <tanner@ffii.org>
4190 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
4192 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
4193 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
4195 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
4196 * guile.c: register preloaded modules
4197 * scmconfig.h.in: remove obsolete symbols
4199 2000-01-09 Gary Houston <ghouston@arglist.com>
4201 * These changes should make it unnecessary to call tzset from
4202 Scheme after modifying the TZ environment variable, even if the
4203 system date facilities cache the value.
4204 * stime.c (setzone, scm_localtime): added comments.
4205 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
4206 (setzone): don't call tzset.
4207 (restorezone): call tzset only if HAVE_TZSET is defined.
4208 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
4209 doc string to indicate that this procedure isn't likely to do
4211 (scm_localtime, scm_strftime, scm_mktime): call tzset if
4212 LOCALTIME_CACHE is defined.
4214 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4216 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
4218 2000-01-09 Gary Houston <ghouston@arglist.com>
4220 * eval.c: define scm_unbound_variable_key ('unbound-variable).
4221 scm_lookupcar1: throw an error with key 'unbound-variable instead
4222 of 'misc-error when an unbound variable is encountered.
4224 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
4225 scm_symlink, scm_readlink, scm_lstat),
4226 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4227 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4229 simpos.c (scm_system),
4230 stime.c (scm_times, scm_strptime):
4231 move the HAVE_XXX feature tests out of the procedure bodies.
4232 don't use SCM_SYSMISSING.
4233 scm_validate.h (SCM_SYSMISSING): removed.
4234 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4235 see ChangeLog entry for 1999-12-28.
4237 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4239 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4241 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4243 * backtrace.c: Fix spelling typo in a comment.
4245 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4246 text. Reformatted some of the expansions.
4248 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4250 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4251 report the position of the argument.
4253 * error.h, error.c (scm_out_of_range_pos): Added this function to
4254 take extra "pos" argument, the position number of the errant
4257 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4259 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4260 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4261 prefers that and I'm reasonably indifferent.
4263 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4265 * snarf.h: Factor out differences between C++ and non-C++ into
4266 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4267 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4268 Mikael's macros, below, but changed names and SCM_SNARFING no
4269 longer expands to include %%% -- that must appear in the argument
4270 so that the token appears at the call-site as a reminder).
4272 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4274 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4275 snarf macro definitions.
4277 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4279 * chars.c (scm_integer_to_char): Use Greg's nice
4280 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4283 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4285 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4287 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4289 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4290 instead of GUILE_PROC.
4292 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4294 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
4295 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4298 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4300 * scm_validate.h: Remove some redundant NIMP tests.
4302 * alist.c: minimize scope of the tmp variables, and initialize
4303 them when declared. The strange SCM_NIMP tests are replaced by
4304 SCM_CONSP tests that more closely reflect the intended semantics.
4305 However, we don't get a performance penalty here, because the
4306 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4307 extremely ugly use of ASRTGO macros was removed: The calls to
4308 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4309 label parameter that only exists when SCM_RECKLESS is not defined.
4310 This works, because ASRTGO itself is defined in a way that it only
4311 makes use of the label parameter if SCM_RECKLESS is not defined
4312 (shudder!). Does guile make at all use of the possibility to
4313 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4314 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4315 we now only get one test.
4317 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4318 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4319 some variables in `list?'. Fix `reverse' and `reverse!'
4320 primitives to handle improper lists better.
4322 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4324 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4325 macros and SCM_DEFINE macros to match GNU coding standards.
4327 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4329 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4331 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4333 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4334 better consistency with the names of other SCM_VALIDATE_ macros
4335 and better conformance to guile naming policy.
4337 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4339 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4340 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4341 it's not the actual name of the formal).
4343 * guile-snarf.awk.in: Do argument/number mismatch checking and
4344 print warnings in an Emacs compile-mode parseable format.
4346 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4347 SCM_OUTOFRANGE as 3rd argument.
4349 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4351 * __scm.h: Do not #define SCM_ARG* when snarfing;
4352 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4353 the former (using the number) requires the argument to match the
4354 formal in the current argument snarfing check.
4356 * snarf.h: Give new definition of SCM_ASSERT when in
4357 snarfing mode to output a lexically-identifiable sequence that the
4358 guile-snarf.awk script uses to verify argument/position matching.
4360 * ramap.c: Remove extraneous #undef FUNC_NAME.
4362 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4364 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
4365 current version of the same functionality; it writes the .x output
4366 to stdout instead of directly into the file.
4368 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4370 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4371 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4372 redundant with the safer macros. Patch from Dirk Hermann applied
4373 by hand. Thanks Dirk!
4375 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4378 * ramap.c: whitespace change.
4380 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4382 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4383 removals from Dirk Hermann.
4385 * alist.c: Rename formals to match the parameter names in the
4386 documentation, updates to documentation. Thanks Dirk Hermann!
4388 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4390 * eval.c (SCM_CEVAL): Reverse order of
4391 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4392 (Thanks to Brad Knotwell.)
4394 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4396 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4399 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4402 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4404 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4405 SCM_NIMP tests that were redundant are now eliminated. Patches
4406 from Dirk Hermann applied by hand.
4408 The ChangeLog continues in the file: "ChangeLog-1996-1999"