1 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
3 * gc_os_dep.c: Added real implementation based on code from Boehms
4 collector. This is not well tested yet.
6 * gc.h (scm_get_stack_base): Added prototype.
7 * init.c (scm_get_stack_base): Removed prototype.
9 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
12 the appropriate SCM_<type>_LENGTH macro.
14 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
15 scm_random_normal_vector_x): Use scm_uniform_vector_length to
16 determine the length of a vector object generically.
18 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
20 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
21 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
23 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
24 raeql_1, raeql): Use scm_uniform_vector_length to determine the
25 length of a vector object generically.
27 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
29 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
30 scm_transpose_array, scm_array_contents, scm_ra2contig,
31 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
32 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
33 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
34 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
36 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
37 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
38 scm_array_contents, scm_uniform_array_read_x,
39 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
40 scm_uniform_vector_length to determine the length of a vector
43 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
44 scm_bit_invert_x): Eliminated dummy type dispatch.
46 (scm_ra2contig): Fixed array vector access.
48 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
50 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
52 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
53 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
54 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
55 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
56 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
57 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
58 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
59 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
60 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
62 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
64 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
67 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
68 Eliminated redundant NIM test.
70 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
72 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
73 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
74 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
75 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
76 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
77 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
78 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
79 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
81 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
82 gh_get_substr), posix.c (scm_putenv), regex-posix.c
83 (scm_regexp_exec), stime.c (setzone), symbols.c
84 (scm_string_to_symbol): Don't accept symbols as input parameters
87 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
89 * continuations.c (scm_make_cont, copy_stack_and_call,
90 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
91 obarray_retrieve, obarray_remove, obarray_remove_all,
92 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
93 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
94 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
95 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
96 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
97 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
98 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
99 scm_last_stack_frame), strings.c (scm_string_length,
100 scm_string_set_x), strop.c (scm_substring_move_x,
101 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
102 scm_string_downcase_x, scm_string_capitalize_x), struct.c
103 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
104 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
105 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
106 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
108 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
110 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
111 the appropriate SCM_<type>_LENGTH macro.
113 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
116 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
118 * numbers.c (big2str): Avoid redundant copying.
120 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
122 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
124 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
125 (st_resize_port): Don't call scm_vector_set_length_x to resize
128 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
129 string arguments (instead of SCM_LENGTH).
131 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
133 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
134 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
135 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
136 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
138 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
140 * coop-defs.h (coop_key_create): Don't use the C++ keyword
141 `destructor' in prototype. Thanks to Martin Baulig!
143 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
145 * guile-func-name-check.in: now should not confuse SCO nawk
146 anymore. thanks to Bruce Korb for the fix!
148 2000-10-01 Gary Houston <ghouston@arglist.com>
150 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
151 defined. thanks to Han-Wen Nienhuys.
153 2000-09-30 Gary Houston <ghouston@arglist.com>
155 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
156 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
158 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
160 * Makefile.am (guile-procedures.txt): Insert a new rule such that
161 the output from guile-snarf.awk is processed by makeinfo to
162 produce guile-procedures.txt.
164 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
165 the output is Texinfo-compliant and suitable for post-processing
166 with makeinfo. (Trim leading "./" from C file name if
167 present; reformat procedure prototype line in @deffn format;
168 improve representation of args to show optional and rest args;
169 explicitly quote quotation marks where they are used inside an AWK
172 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
175 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
176 spaces between C parameters so that the snarfer doesn't coalesce
177 them all into a single very long-named parameter.
179 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
181 * list.c (scm_append): Use @example texinfo markup in docstring.
183 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
185 * strings.c (scm_string, scm_make_string, scm_string_set_x,
186 scm_string_append), strop.c (scm_string_upcase_x,
187 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
188 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
189 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
190 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
191 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
193 * symbols.h (SCM_UCHARS): Deprecated.
195 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
197 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
199 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
202 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
204 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
205 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
207 (racp): Fix: Make sure that src and dst types match.
209 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
210 SCM_CHARS with SCM_STRING_CHARS.
212 * symbols.h (SCM_CHARS): Deprecated.
214 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
215 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
216 scm_uniform_array_write): Replace SCM_CHARS with
217 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
219 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
221 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
223 * validate.h (SCM_COERCE_ROSTRING): Removed.
225 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
227 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
228 SCM_CHARS from comment.
230 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
231 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
232 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
233 SCM_CONTREGS, according to the corresponding types.
235 (scm_gc_sweep): Simplify sweeping of uniform vectors.
237 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
239 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
240 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
241 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
242 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
243 be used with compiled closures any more.
245 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
246 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
247 to compiled closures.
249 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
251 * gsubr.c (scm_make_gsubr): Use them.
253 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
255 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
257 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
260 * vectors.c (scm_vector_set_length_x): Distinguish between
261 strings, scheme vectors and uniform vectors, thus getting rid of
262 references to SCM_CHARS. (The code still needs improvement.)
264 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
266 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
267 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
269 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
270 as replacements for SCM_CHARS and SCM_VELTS.
272 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
274 * continuations.c (scm_make_cont, scm_dynthrow), print.c
275 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
276 scm_last_stack_frame): For continuations, use SCM_CONTREGS
277 instead of SCM_CHARS.
279 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
280 to SCM_LENGTH and SCM_CHARS from comments.
282 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
283 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
284 and symbol arguments.
286 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
287 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
288 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
289 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
290 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
291 instead of SCM_U?CHARS.
293 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
294 SCM_UCHARS for string arguments.
296 * strorder.c: Include strings.h and symbols.h.
298 * symbols.h: Replaced SCM_CHARS in comment.
300 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
303 (SCM_SLOPPY_SUBSTRP): Deprecated.
305 * tags.h: Fixed comments not to reference SCM_LENGTH or
308 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
310 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
311 scm_tc7_lvector type tag.
313 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
315 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
318 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
319 instead of SCM_CHARS.
321 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
323 * backtrace.c (display_frame_expr), environments.c
324 (print_observer, print_leaf_environment, print_eval_environment,
325 print_import_environment, print_export_environment), gh_data.c
326 (gh_set_substr, gh_symbol2newstr), keywords.c
327 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
328 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
329 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
330 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
331 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
332 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
333 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
334 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
335 SCM_SYMBOL_CHARS instead of SCM_CHARS.
337 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
339 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
340 SCM_CHARS whenever the argument is known to be a string.
342 (SCM_SLOPPY_STRINGP): Deprecated.
344 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
345 SCM_CHARS whenever the argument is known to be a symbol.
347 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
349 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
350 using @pxref rather than @xref.
352 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
353 docstring by using @code for (thunk) rather than @var.
355 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
357 * numbers.c (scm_istr2flo): Throw an `out of range' error when
358 exponent is too large instead of returning `#f'. The rationale is
359 that in this case the string represents a valid number but we
362 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
364 * symbols.c (scm_intern_obarray_soft,
365 scm_sysintern0_no_module_lookup): Make sure that symbol
366 properties initially form an empty list. Thanks to Keisuke
367 Nishida for pointing this out.
369 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
371 * throw.c (scm_handle_by_message): Added a FIXME comment.
373 (scm_ithrow): Removed some redundant tests. When compiling on
374 gcc, always add the GCSE bug workaround.
376 2000-09-14 Gary Houston <ghouston@arglist.com>
378 * print.c (scm_iprin1): write the ascii delete character as #\del
379 instead of '#\', so it can be read back. like in SCM.
381 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
383 * symbols.c (duplicate_string): Don't try to copy the byte after
384 the string. This might not be `\0' and might even not be
387 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
389 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
391 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
393 This patch unifies the formerly distinct ssymbol and msymbol types
394 to a common symbol type scm_tc7_symbol. The representation of the
395 new symbol type uses a double cell with the following layout:
396 <type/length, chars, raw_hash, prop-pair>, where the car of
397 prop-pair holds the symbol's function property and the cdr of
398 prop-pair holds the symbol's other properties. In the long run,
399 these properties will be removed. Then, the generic property
400 functions will be uses.
402 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
403 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
404 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
406 * gc.c (scm_gc_mark): Mark the symbols property pair.
408 (scm_gc_sweep): There are no symbol slots any more.
410 * hash.c (scm_hasher): Instead of re-calculating the hash value
411 of a symbol, use the raw_hash value stored in the symbol itself.
413 * properties.h: Fix typo.
415 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
416 is not used any more.
418 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
420 (scm_intern_obarray_soft): Made softness parameter unsigned.
422 (scm_string_hash): New function with the same functionality as
423 scm_strhash had before, except that the hash value is not adjusted
424 to a hash table size. Instead, the 'raw' hash value is returned.
426 * symbols.c (duplicate_string): New static convenience function.
428 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
429 Renamed local variable from scm_hash to hash.
431 (scm_intern_obarray_soft): Don't check for a negative softness
432 any more. When generating symbol cells, use the new layout and
433 store the raw hash value in the symbol's cell.
435 (scm_symbol_to_string): Removed unnecessary cast.
437 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
438 determine the hash values.
440 (msymbolize): Removed.
442 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
443 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
444 between different symbol types any more.
446 (scm_symbol_hash): Comment fixed.
448 * symbols.h: Comment about the distinction between ssymbols and
451 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
452 different symbol types any more.
454 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
456 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
457 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
458 the new symbol cell layout.
460 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
463 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
465 * symbols.h (scm_gentemp): Declared.
467 * symbols.c (scm_gensym): Reimplemented. Now only takes one
468 optional argument which should be a *string*.
469 (scm_gentemp): Reimplemented and moved from boot-9.scm.
471 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
473 * modules.c: Use applicable smobs for eval closures instead of
474 compiled closures. Include "libguile/smob.h".
475 (f_eval_closure): Removed.
476 (scm_eval_closure_tag): New variable.
477 (scm_eval_closure_lookup): Renamed from eval_closure.
478 This function now takes a smob instead of a compiled closure.
479 (scm_standard_eval_closure): Create a smob instead of a compiled
481 (scm_init_modules): Initialize the eval closure type as a smob.
482 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
483 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
484 * symbols.c: Include "libguile/smob.h".
485 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
488 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
490 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
491 to allow for builds in separate tree.
493 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
496 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
498 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
500 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
502 * environments.c (obarray_enter, obarray_retrieve,
503 obarray_remove): Make sure the hash value is a valid obarray
506 (obarray_enter, obarray_remove): Documentation improved.
508 (obarray_replace): Added.
510 (leaf_environment_define, leaf_environment_undefine): Cleaned up
513 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
515 * symbols.c (scm_gensym): Check that argument is a symbol, not a
516 string. (Thanks to Ralf Mattes.)
518 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
520 * init.c: Include "libguile/properties.h".
522 * gh_data.c (gh_scm2char): Validate that argument is a character.
524 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
526 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
527 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
528 functions, make sure that we really got an environment.
530 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
532 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
534 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
536 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
537 and give explicit dependencies for .x files that depend on
538 generated files. This allows parallel builds. Thanks to Matthias
541 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
543 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
544 properties.h and properties.doc in the suitable places.
546 * init.h (scm_init_guile): New prototype.
548 * init.c (scm_init_guile, scm_init_guile_1): New interface for
549 initializing Guile that does return to the caller.
550 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
551 Do not establish a catch-all, this is no longer needed.
553 * root.h (scm_properties_whash): New `sys_protect', used in
556 * throw.c (scm_ithrow): Perform catch-all handling here when no
557 suitable handler has been found. That way, we don't have to rely
558 on the user establishing a catch-all, which might be difficult for
559 him if he is using scm_init_guile instead of scm_boot_guile.
561 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
563 * vectors.c (scm_vector): Docstring: add @deffnx line for
566 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
568 (scm_array_set_x): Docstring: add @deffnx line for
571 * symbols.c (scm_symbol_to_string): Docstring: complete an
572 incomplete Texinfo reference to a node in r4rs.texi.
573 (scm_symbol_to_string): Escape double quotes correctly within
576 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
577 fixes: `@dots' changed to `@dots{}'.
579 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
580 substring-move-left! and substring-move-right!.
582 * strings.c (scm_string): Docstring: add @deffnx line for
585 * stime.c (scm_strptime): Fix spelling mistake in docstring.
586 (scm_current_time): Docstring fix: insert missing newline.
588 * socket.c (scm_recvfrom): Docstring format fix: missing newline
591 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
592 array-copy-in-order!.
593 (scm_array_map_x): Docstring: add @deffnx line for
596 * posix.c (scm_mknod): Docstring format fix: missing newlines
599 * modules.c (scm_interaction_environment): Docstring fix: add
602 * eval.c (scm_cons_source): Added newly written docstring.
604 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
606 the following changes let Guile get rid of the `allocated' cell
609 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
612 * tags.h (scm_tc16_allocated): removed.
614 * gc.h: removed now-obsolete comments about the `allocated' cell
616 (SCM_NEWCELL): don't change cell type to `allocated'.
617 (SCM_NEWCELL2): ditto.
619 * gc.c (scm_mark_locations): mark freecells too, and don't worry
620 about any possible false positives.
621 (scm_debug_newcell): don't change cell type to `allocated'.
622 (scm_debug_newcell2): ditto.
623 (scm_gc_for_newcell): ditto.
624 (scm_gc_mark): remove the tc16_allocated case.
626 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
628 * gdbint.c (gdb_print): Removed superfluous macro definition.
630 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
631 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
632 string, not a symbol. (`make-vtable-vtable' needs to append this
633 string to another string and then pass it through
634 `make-struct-layout'.)
636 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
637 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
639 * struct.c (scm_make_struct_layout): Removed reference to
640 "read-only string" in comment; Check that argument is a string.
641 (scm_make_vtable_vtable): Check that argument is a string.
643 * environments.c (scm_init_environments): All internal includes in
644 libguile must use the prefix "libguile/" in path names since inly
645 the top-level source directory is on the include list. (That, in
646 turn, is because we want to distinguish between system header
647 files and hedares files internal to libguile.)
649 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
651 (scm_string_length, scm_string_ref, scm_substring,
652 scm_string_append): Don't accept symbols as arguments (R5RS).
654 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
656 * ports.c (scm_set_port_column_x): Fix docstring so that it
657 mentions set-port-line! rather than set-port-column! twice.
659 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
661 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
663 * Makefile.am: Added all necessary environments.* files.
665 * init.c: Include environments.h.
667 (scm_boot_guile_1): Initialize the environments.
669 * environments.[ch]: Added. Most of the credit for these files
670 goes to Jost Boekemeier.
672 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
674 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
676 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
678 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
679 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
680 (scm_set_smob_apply): New function.
681 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
682 scm_smob_apply_3): New functions.
683 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
684 * procs.c (scm_procedure_p): Check applicable smobs.
686 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
688 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
689 also here. (This is supposed to make sure that scmconfig.h is
690 built before all sources in order to prevent that everything has
691 to be rebuilt again. Hope it works---I'm just guessing. :)
693 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
695 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
697 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
698 extra tests. (GUILE_DEBUG is only supposed to make extra
699 debugging functions available.)
701 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
703 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
706 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
708 * gc.c (scm_gc_sweep): added a `continue' statement that have
709 fallen through the cracks in the merge. thanks to Shuji Narazaki!
711 * gc.h: removed some stuff that broke compilation for people and
712 wasn't actually needed anyway.
714 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
716 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
718 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
719 scm_setnet, setproto, setserv): Argument names changed to match
722 * feature.c (scm_program_arguments): New docstring.
724 * simpos.c (scm_getenv): Reflow docstring.
726 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
729 * chars.c (scm_char*): Docstring fixes - texinfo markup.
731 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
733 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
734 texinfo markup and remove trailing newlines.
736 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
738 this changes the Guile GC to use cards (aka "chunklets").
739 (most of the ideas and some of the code are by Greg Harvey, though
740 the code is probably unrecognizable now. the original chunklet
741 proposal, way back, is by Dale Jordan).
743 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
744 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
745 some (most) of these are probably going to be deprecated.
747 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
749 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
750 cards and bvecs (bit-vectors).
752 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
753 account, but keeping more or less the same values as previously.
754 added some simple helper macros.
755 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
757 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
758 current_mark_space_offset, mark_space_head, get_bvec,
759 clear_mark_space): new functions and supporting variables, types
760 and macros that implement mark space management.
761 (scm_igc): clear the mark space (all of it) before beginning the
763 (scm_gc_mark): changed the tests for rogue cells, much simplified
764 throughout (no different mark bit locations to worry about now).
765 (scm_mark_locations): don't consider card header cells.
767 (scm_gc_sweep): simplified.
768 (init_heap_seg): changed to take cards into account.
770 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
772 * stime.c (scm_c_get_internal_run_time): new function, same as
773 scm_get_internal_run_time but returns a long. it's used by the GC
774 for timekeeping, since with scm_get_internal_run_time there is a
775 (extremely theoretical) possibility of consing.
776 (scm_get_internal_run_time): redefined in terms of
777 scm_c_get_internal_run_time.
779 * stime.h: added prototype for scm_c_get_internal_run_time.
781 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
782 sweep time, total marked cells, total swept cells, and number of
783 times GC was invoked.
784 (gc_start_stats): renamed from scm_gc_start, made static, taught
785 to init the new stats.
786 (gc_end_stats): renamed from scm_gc_end, made static, taught to
787 calculate the new stats.
788 (scm_igc): don't call gc_start_stats unless we are sure that we
789 are indeed going to collect. also, added some timekeeping between
790 the mark and sweep phases.
791 (scm_gc_sweep): count number of cells we sweep as we go.
793 * gc.h: removed prototypes for scm_gc_{start,end}.
795 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
797 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
798 error for the alist rather than the sublist where the type
799 mismatch is discovered.
801 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
803 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
806 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
808 * numbers.c (scm_ash): Docstring fix - missing newlines.
810 * ports.c (scm_port_filename): Docstring fix - missing newline.
812 * strports.c (scm_eval_string): Docstring fix - missing newline.
814 * vports.c (s_scm_make_soft_port): Docstring updated so that
817 * strop.c: Docstring fixes - quotation marks and backslashes
820 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
822 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
824 * macros.c: Remove surplus newlines from end of docstrings.
826 * list.c (scm_list_tail): Add @deffnx line to docstring for
829 * keywords.c: Docstring improvements in conjunction with new
830 reference manual doc on keywords.
832 * error.c (scm_error_scm): Fix texinfo syntax error in
833 docstring. (@code(~S) should be @code{~S}.)
835 * dynl.c: Remove surplus newlines from end of docstrings.
837 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
839 * eval.c (scm_eval): Backward incompatible change: Now takes an
840 environment specifier as second arg. `eval' hereby becomes R5RS
842 (scm_i_eval_x, scm_i_eval): New functions (replace
844 (scm_eval2, scm_eval_3): Deprecated.
845 (scm_top_level_lookup_closure_var): Deprecated.
847 * eval.h: #include "struct.h".
849 * evalext.c (scm_definedp): Have to work before module system is
852 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
853 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
854 SCM_MODULE_EVAL_CLOSURE): New macros.
855 (scm_module_index_obarray, scm_module_index_uses,
856 scm_module_index_binder, scm_module_index_eval_closure): New
857 constants; #include "validate.h".
859 * modules.c (scm_module_tag, scm_module_system_booted_p): New
861 (scm_post_boot_init_modules): Initialize scm_module_tag.
862 (scm_interaction_environment): New primitive.
864 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
865 #include "modules.h".
867 * strports.c (scm_eval_string): Evaluate in
868 scm_interaction_environment ().
870 * script.c (scm_shell): Pass scm_the_root_module () as second arg
873 * load.c (load): Use `scm_selected_module' to compute second arg
874 to new scm_i_eval_x; Don't call it if module system hasn't booted.
875 (scm_read_and_eval_x): Deprecated.
876 #include "modules.h".
878 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
879 (scm_start_stack): Use scm_i_eval.
881 * strports.c: #include "modules.h".
883 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
886 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
888 The following changes are intended to ensure that struct instances
889 are freed before their vtables. It's optimized for the most
890 common case, which is freeing of struct instances.
892 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
893 (scm_structs_to_free): New variable.
894 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
897 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
899 (scm_structs_to_free, scm_struct_prehistory): Declare.
901 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
902 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
904 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
905 (scm_struct_prehistory): Install them.
907 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
909 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
911 * read.c (scm_flush_ws): Include filename in error message when it
914 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
916 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
918 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
920 * struct.c (scm_make_struct_layout, scm_make_struct,
921 scm_make_vtable_vtable): Updated documentation.
923 * print.c (scm_simple_format): Bugfix: Coerce port before using
926 2000-07-31 Gary Houston <ghouston@arglist.com>
928 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
929 (thanks to Richard Kim for the bug report).
931 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
933 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
934 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
935 using the latter is pointless.
937 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
939 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
940 'free_struct_data' to avoid confusion with stdlib's 'free'.
942 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
944 * vectors.c (scm_make_vector): Fix the initialization order of
945 the vector such that the type cell is initialized last.
947 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
949 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
950 on the struct cell to be fully initialized.
952 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
953 initialization order of the struct such that the type cell is
956 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
958 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
959 scm_assoc_remove_x): Remove only the first cell with a matching
962 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
964 * stime.c (scm_strftime): Recognize a return value of zero from
965 strftime as buffer overflow and take care to detect a valid zero
966 length result regardless. Thanks to David Barts!
968 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
970 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
971 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
972 equal (respectively) to the argument key, not all cells that are
973 eq, eqv, or equal to the first cell with the argument key. Thanks
976 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
978 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
979 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
980 SCM values appropriately.
982 * modules.c (scm_standard_eval_closure): Don't pass an inum to
983 scm_makcclo, but rather a long value.
985 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
987 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
988 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
989 Thanks to Han-Wen Nienhuys for the bug report.
991 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
993 * root.[ch] (scm_call_catching_errors): Deprecated.
995 * root.c (scm_init_root): Initialize the root smob type using the
996 standard initialization functions.
998 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
1000 * eval.c (unmemocopy): Don't rely on V being a list of at least
1001 one element. Thanks to Bill Schottstaedt!
1003 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
1005 * gc.c (scm_done_free): new.
1006 expanded comments about scm_done_malloc.
1008 * gc.h: added prototype for scm_done_free
1010 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1012 * gc.h (scm_take_stdin): Removed.
1014 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
1015 scm_assert_cell_valid to allow extensions to the checking
1016 functionality without need to recompile everything.
1018 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
1019 Added as conditionally compiled functions for the case that
1020 SCM_DEBUG_CELL_ACCESSES is enabled.
1022 * gc.c (debug_cells_p): Added to indicate whether compile-time
1023 included cell access debugging is run-time enabled.
1025 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
1026 being executed. Intended to be used instead of scm_gc_heap_lock
1029 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
1030 instead of scm_gc_heap_lock.
1032 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
1034 * gc.c (scm_mark_locations): Don't mark free cells.
1036 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
1039 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1041 * gc.c (scm_mark_locations): Minimized some variable scopes and
1042 simplified the code a bit.
1044 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1046 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
1047 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
1048 should not be accessed via SCM_C[AD]R. Further, using dedicated
1049 macros to access free cells allows all other cell accessing macros
1050 to treat acesses to free cells as errors, thus enabling better
1051 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
1052 replace SCM_FREEP some time.
1054 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
1055 free_list_length, scm_check_freelist, scm_debug_newcell,
1056 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
1057 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
1058 cell accessors when accessing free cells.
1060 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1062 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
1063 object as const in order to make the compiler warn about code like
1064 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
1067 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
1068 as an address to a non-const object, since these macros are used
1069 to allow direct write access to objects.
1071 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1073 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
1074 given hash table has no slots.
1076 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1078 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
1079 to react to malloc failures in a context dependent way.
1081 (scm_check_freelist): No need to flush streams before abort().
1083 (scm_gc_for_newcell): Try to allocate new memory in three phases:
1084 grow heap if preferred, if still no memory available collect
1085 garbage, if still no memory available grow heap.
1087 (heap_segment_table_size): Added to always reflect the actual
1088 size of the heap segment table, because scm_n_heap_segs may differ
1089 from the heap segment table size.
1091 (alloc_some_heap): In case of malloc failure, react according to
1092 the new policy_on_error parameter (either return to caller or
1093 abort immediately). Further, keep heap_segment_table_size up to
1096 (scm_init_storage): Initialize heap_segment_table_size.
1098 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1100 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
1103 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1105 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
1106 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
1107 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
1108 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
1111 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
1112 and SCM_NALLOC, but as a deprecated feature.
1114 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1116 * debug.c: Added #include fluids.h.
1118 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
1119 primitive generics. (Thanks to Nicolas Neuss.)
1121 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1123 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
1124 failed attempt to get additional memory from the system.
1126 (scm_gc_for_newcell): Changed the control structure to make the
1127 behaviour explicit for the case that gc is not able to free any
1130 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1132 * __scm.h (SCM_OUTOFRANGE): Removed.
1134 * error.c (scm_wta): Removed sick dispatch code for range
1135 errors. (More sick dispatches still to be removed.)
1137 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1138 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1139 value is non-negative. Use scm_out_of_range to signal range
1142 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1143 signal range errors.
1145 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1146 error reporting (now uses original input parameter to report wrong
1147 type argument errors). Use SCM_OUT_OF_RANGE to report range
1148 errors and SCM_WRONG_TYPE_ARG to report type errors.
1150 * strings.c (scm_substring): Make range checks for negative
1151 values explicit (former behaviour relied on an implicit
1152 conversion from signed to unsigned). Don't use SCM_ASSERT for
1155 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1156 scm_bit_count_star): Use scm_out_of_range to signal range
1159 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1160 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1161 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1163 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1165 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1166 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1167 Perform all range checks based on the input value. The former way
1168 of using the value that is assigned to the target variable fails
1169 if the assignment to the target variable itself can change the
1170 value because of type conversion.
1172 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1174 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1176 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1177 doesn't yield any new cells. In theory this could happen if all
1178 cells allocated with NEWCELL are either in use or conservatively
1179 marked and all cluster spine cells are conservatively marked.
1182 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1184 * __scm.h (SCM_NALLOC): Removed.
1186 * error.c (scm_wta): Removed sick dispatch code for memory
1187 errors. (More sick dispatches still to be removed.)
1189 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1190 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1191 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1192 (scm_vector_set_length_x): Now using scm_memory_error to signal
1195 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1197 * __scm.h: Removed some commented code and fixed some comments.
1199 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1200 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1201 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1203 * async.c: Removed some commented code.
1205 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1207 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1208 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1209 appropriate error signalling function.
1211 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1213 * root.h (scm_first_type): Removed.
1215 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1217 * gc.c (MIN_GC_YIELD): Removed.
1219 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1221 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1224 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1226 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1229 (scm_init_async): Moved initialization for scm_gc_async and
1230 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1233 * async.h (scm_gc_async): Not globally visible any more.
1235 * gc.c (scm_gc_stats): Made callable even from within regions
1236 where gc is blocked.
1238 (scm_gc_end): Eliminate the hardcoding of the marking of the
1239 scm_gc_async from the gc core.
1241 (scm_init_storage): Don't initialize the scm_asyncs list here.
1242 This is now done in asyncs.c.
1244 (scm_gc_vcell): Moved here from async.c.
1246 (gc_async): Renamed from scm_gc_async, moved here from async.c
1249 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1252 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1254 (scm_init_gc): Added initialization of scm_gc_vcell and
1255 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1257 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1260 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1262 * gc.c (scm_igc): Removed commented code that once was intended
1263 to unprotect struct types with no instances.
1265 * root.h (scm_type_obj_list): Removed.
1267 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1269 * async.c (scm_init_async): Switch to standard way of smob
1272 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1274 * guile-doc-snarf.in: use cut instead of sed, that's much much
1275 faster. also, don't call basename more than needed. and, to gain
1276 a couple of microseconds more, don't call cat needlessly. (thanks
1279 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1281 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1282 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1283 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1285 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1287 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1288 #include "libguile/fluids.h".
1290 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1291 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1293 * root.h (scm_top_level_lookup_closure_var,
1294 scm_system_transformer): Removed. (It's no sense in having the
1295 *variable* be a "fluid".)
1297 * root.c (mark_root): Removed marking of
1298 s->top_level_lookup_closure_var and s->system_transformer.
1300 * modules.c (scm_selected_module): the_module is now a fluid.
1302 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1304 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1305 column 0. (Thanks to Ian Grant.)
1307 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1308 the long_long type. (Thanks to Bernard Urban.)
1310 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1312 * gc.c, gc.h (scm_default_init_heap_size_1,
1313 scm_default_min_yield_1, scm_default_init_heap_size_2,
1314 scm_default_min_yield_2, scm_default_max_segment_size): New global
1315 variables. Can be customized by the application before booting
1316 Guile. (We might want to be able to control these parameters
1317 dynamically through the "options interface" in the future, but
1318 note that that is additional functionality. Here we're giving
1319 default values which the environment variables can override.)
1321 * list.c (scm_cons_star): Updated comment.
1323 * smob.h: Changed comments for scm_make_smob_type and
1324 scm_make_smob_type_mfpe, warning that the latter might be
1325 deprecated in a future release.
1327 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1329 * list.[ch] (scm_cons_star/cons*): Renamed from
1330 scm_list_star/list*.
1332 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1333 for scm_cons_star/cons*.
1335 * gc.c (scm_protect_object): Updated comment.
1337 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1339 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1341 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1343 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1346 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1347 if Guile isn't yet initialized.
1349 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1350 tests, using the assumption that Guile has been initialized.
1352 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1354 * print.c (s_scm_current_pstate): Do not segfault when the
1355 print_state_pool is unitialized in `current-pstate', and better
1356 verify its state before altering it in scm_make_print_state().
1358 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1360 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1361 #ifdef -- it's missing on at least one platform. (thanks to
1364 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1366 * list.c (list*): Added documentation from common-list.scm.
1368 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1370 * gc.c (scm_unprotect_object): The reference count is guaranteed
1371 to be a positive number.
1373 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1375 * eval.c: Updated comment above scm_map.
1377 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1379 * gc.c (scm_protect_object): Avoid looking up the object handle
1381 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1382 an unprotected object.
1384 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1386 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1389 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1391 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1393 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1394 Ditto for `tmp_size'.
1395 (scm_addr_buffer_size): Changed type from int to size_t.
1397 * random.c: #include <string.h>. (Needed by memcpy.)
1399 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1400 indicating stdin, instead of "" and don't reset ARGC. This is a
1401 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1402 it is correct, and perhaps even better.
1404 2000-06-14 Gary Houston <ghouston@arglist.com>
1406 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1407 defined, add SA_RESTART to the sigaction flags correctly
1408 (thanks to Dale P. Smith).
1410 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1412 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1414 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1415 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1417 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1419 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1421 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1422 since read and write buffers are allocated by `malloc'.
1424 * Makefile.am: Removed old test code.
1426 * gh_test_c.c, gh_test_repl.c: Removed.
1428 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1430 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1433 * inet_aton.c (inet_aton): Cast init value for `cp'.
1435 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1438 * symbols.c (scm_intern_obarray_soft,
1439 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1440 in calls to scm_strhash.
1442 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1444 (st_write): Cast argument to strncpy to char ptr.
1445 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1446 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1449 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1450 storing in putback_buf.
1451 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1453 * ioext.c (s_scm_read_line): Cast result of call to
1454 scm_do_read_line to unsigned char ptr.
1456 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1458 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1461 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1462 shouldn't use Make rules which aren't supported by most Make
1464 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1465 want these dependencies recorded, since they would get bogus
1466 relative paths; libguile.h is only used in gh.h and guile.c.)
1467 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1468 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1469 (modinclude_HEADERS): Removed kw.h.
1471 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1472 (The preprocessor might insert spaces before the identifier.)
1474 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1475 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1477 * smob.h (scm_smobfuns): Removed deprecated type.
1479 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1480 (Replaced by `scm_make_smob_type'.)
1482 * keywords.c (scm_tc16_kw): Removed deprecated type.
1483 (Replaced by scm_tc16_keyword.)
1485 * kw.h: Removed deprecated header file.
1487 * evalext.c (serial-map): Removed deprected alias for scm_map.
1488 (Has been replaced by `map-in-order'.)
1490 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1491 depracted aliases. (Replaced by `array-copy-in-order!' and
1492 `array-map-in-order'.)
1494 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1496 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1497 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1498 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1499 (Thanks to Han-Wen Nienhuys.)
1501 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1503 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1504 write it to the temp file first and check the CPP return code.
1505 (I introduced this bug earlier, and this probably caused people
1506 with non-GNU C preprocessors to get empty *.x files and not to
1507 have the build fail right away...).
1509 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1510 -- at least my libc5-based Linux system doesn't define SIGSYS.
1512 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1514 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1515 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1516 (Thanks to Bernard Urban.)
1518 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1520 * modules.c (scm_system_module_env_p): Fixed detection of system
1523 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1525 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1526 `program error signals' because they can't currently be handled by
1529 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1531 * procs.h (SCM_SET_SUBRF): Added.
1533 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1534 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1537 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1539 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1542 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1543 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1544 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1546 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1548 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1549 replacement for !SCM_FALSEP.
1551 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1552 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1553 (scm_primitive_load), print.c (scm_simple_format), procs.c
1554 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1555 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1556 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1557 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1558 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1559 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1560 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1561 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1563 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1565 * eval.c (scm_badformalsp): New static function.
1566 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1567 (Thanks to Keisuke Nishida.)
1569 The major reason for Guile's slow loading speed has been the fact
1570 that a chain of Scheme level procedures has been evaluated for
1571 every top-level symbol lookup during the first pass through the
1574 The following is a kludge which I suggested four years ago, and
1575 which I've repeatedly suggested since. Personally, I've never
1576 been bothered by Guile's slow loading speed, so I thought I would
1577 let someone else do it...
1579 But since the new environments will be included first in
1580 Guile-1.5, I thought it would make people happy to get the kludge
1583 * modules.c: Added #include "libguile/vectors.h";
1584 Added #include "libguile/hashtab.h";
1585 Added #include "libguile/struct.h";
1586 Added #include "libguile/variable.h";
1587 Capture Scheme level `module-make-local-var!' to be used in the
1588 standard eval closure.
1589 (scm_standard_eval_closure): New primitive.
1591 * modules.h (scm_standard_eval_closure): Declare.
1593 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1594 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1596 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1597 standard eval closures.
1599 * variable.c: Code layout fixes.
1601 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1603 * Makefile.am: Added LIBS line to libpath which accidentally
1604 disappeared in the change of 2000-06-01.
1605 (Thanks to Dale P. Smith.)
1607 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1609 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1610 mistake since it is not mentioned in ChangeLog.)
1612 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1613 avoid compiler warnings in gcc. (Does this work for other
1616 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1618 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1620 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1621 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1622 the address of these expressions since they use SCM_VALIDATE_CELL.
1623 (Thanks to Bernard Urban.)
1625 * dynl.c: Changed #include <ltdl.h> --> #include
1626 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1628 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1630 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1631 from GUILE-VERSION definition of LIBGUILE version. Added to
1632 libpath.h definitions for guileversion and libguileversion which
1633 both get their values from GUILE-VERSION definition.
1635 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1637 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1638 file: Code using numbers should not be required to include
1641 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1643 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1644 mit-pthreads.c, mit-pthreads.h: Deleted.
1646 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1647 references to deleted files and fsu/mit thread support in
1650 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1652 * hooks.c (symbol_name, scm_create_hook): Restored the original
1653 behaviour of scm_create_hook. Changing it was bad as Carl
1654 R. Witty has pointed out.
1656 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1659 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1661 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1662 soon not be done by scm_create_hook any longer.
1664 * hooks.c (make_hook, print_hook, scm_create_hook,
1665 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1666 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1667 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1668 longer have names. As an intermediate solution, the name
1669 predicate is emulated via object properties, but use of this
1670 feature is deprecated.
1672 * hooks.h (scm_free_hook): Removed, as it is never defined.
1674 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1676 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1677 Un-deprecated since otherwise user code can't determine whether a
1678 number fits into an inum any longer. The names should be changed
1681 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1683 * tags.h (SCM_UNPACK_CAR): Deprecated.
1685 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1687 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
1688 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1689 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
1690 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
1691 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1692 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1694 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1695 init_heap_seg): Remove unused struct member variable 'valid'.
1697 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1699 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1700 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1701 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1702 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1703 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1706 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1708 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1709 (scm_macro_type), objects.c (scm_class_of), options.c
1710 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1711 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1713 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1715 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1716 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1718 * eval.c (scm_force): Add documentation.
1720 * eval.c (scm_force, scm_cons_source): Don't access cells via
1721 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1723 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1725 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1726 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1728 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1729 nosve #endif conditionally compiled code.
1731 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1733 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1735 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1737 * guile-doc-snarf.in: put the preprocessed file through sed to
1738 trim all lines to 1024 chars. I hope it doesn't break anybody's
1739 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1740 isn't wrapped around but actually chopped off. this seemed to me
1741 safe because the current snarfer doesn't understand multi-line
1742 cookies anyway. in the long term, it would be nice not to depend
1743 on AWK for anything.)
1745 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
1746 the previous change to this macros, after deciding to torture the
1749 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1751 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
1752 the yucky, ugly and nasty conditional compilation back. sorry,
1753 but it was either that or requiring GAWK to build Guile.
1754 (lots of places): removed the code that implemented the old GC
1757 * init.c (scm_boot_guile_1): removed the code conditioned on
1758 !GUILE_NEW_GC_SCHEME.
1760 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1762 * gc.c (scm_protect_object, scm_unprotect_object): change the
1763 implementation to more efficient (at least in the time complexity
1764 sense). the calls should now also be thread-safe -- I suspect
1765 that people expect them to be. (thanks to Han-Wen Nienhuys)
1766 (lots of places): removed the code that implemented the old GC
1769 * hashtab.c (scm_hash_fn_create_handle_x): add missing
1770 SCM_REALLOW_INTS before return. I really wonder about the
1771 possible interactions between hashtables, threads & GC. it
1772 doesn't look healthy at all.
1774 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1776 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1779 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1781 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1782 debug option to verify all accesses to cells actually access
1783 objects on the heap.
1785 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1786 SCM_DEBUG_CELL_ACCESSES is set to 1.
1788 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1789 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1792 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1794 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1795 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1797 * gc.c (scm_cellp): Fixed and simplified.
1799 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1800 make_jmpbuf, scm_init_throw): Now using double cells to represent
1801 jump buffers when using debug extensions.
1805 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1807 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1808 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1809 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1810 gh_module_lookup): Accept const pointers as parameters.
1812 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1814 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1816 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1817 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1818 the actual arguments in the list, but rather the rest argument as
1819 a list of arguments.
1821 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1823 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1824 (scm_list_star, scm_append, scm_append_x), ports.c
1825 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1826 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1827 (scm_make_stack), strings.c (scm_string_append), struct.c
1828 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1830 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1831 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1832 (scm_dynamic_link): Removed possibility to pass flags to
1833 scm_dynamic_link, as it had no effect anyway.
1835 * filesys.c (scm_fcntl): Made single optional rest argument into
1836 a standard optional argument.
1838 * hooks.c (scm_run_hook): A list of rest arguments is never
1841 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1842 strings.c (scm_string_append): Don't perform half-hearted checks
1843 to see whether the rest argument forms a proper list any more, use
1844 SCM_VALIDATE_REST_ARGUMENTS instead.
1846 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1849 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1850 Simplify verification of rest argument.
1852 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1853 (ss_handler, handler_message): Make first mandatory rest argument
1854 of scm_make_stack into a standard mandatory argument.
1856 * unif.c (scm_transpose_array, scm_enclose_array,
1857 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1858 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1859 rest argument into a standard mandatory argument.
1861 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1863 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1864 Keisuke Nishida for the suggestion.) Added debug option
1865 SCM_DEBUG_REST_ARGUMENTS.
1867 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1868 same length. Also, removed redundant parameter checks.
1870 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1872 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1874 * __scm.h: Improved explanation of giving options to make.
1876 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1877 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1878 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1879 corresponding declaration and comment to __scm.h.
1881 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1882 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1883 SCM_INUM): Removed conditionally compiled code for Turbo C.
1885 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1886 That check can be assumed to be redundant except for very rare
1887 conditions that actually indicate broken heap data.
1889 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1891 * numbers.c (scm_logcount, scm_integer_length): Reordered
1894 2000-05-15 Gary Houston <ghouston@arglist.com>
1896 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1897 string. append a "0" to the zone for TZ.
1899 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1901 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1904 (scm_bit_extract): Fixed handling of bignums.
1906 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1908 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1909 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1910 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1911 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1912 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1913 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1914 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1915 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1916 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1917 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1919 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1920 scm_output_port_p), print.c (scm_get_print_state), validate.h
1921 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1922 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1923 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1925 2000-05-14 Gary Houston <ghouston@arglist.com>
1927 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1928 TZ environment variable so that the %Z format returns the zone
1929 from the input vector instead of the system default.
1931 from Keisuke Nishida:
1932 * fports.c (scm_setvbuf): minor docstring fix.
1933 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1935 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1937 * __scm.h: Added new section for debugging options.
1939 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1940 help developers to get rid of references to deprecated code.
1942 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1943 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1944 as part of the interface and are marked as deprecated in the
1947 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1948 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1951 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1952 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1953 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1955 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1957 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1958 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1959 of two scm_bits_t values instead of two SCM values, because it is
1960 legal for cell entries to hold values that are not scheme objects.
1962 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1963 Use SCM_SETC[AD]R to modify contents of pairs.
1965 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1967 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1969 (scm_abs, scm_magnitude): Make these two independent of each
1970 other. scm_abs now reports an error if given a complex argument.
1972 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1973 SCM_REALPART if the object is known to be real.
1975 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1978 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1980 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1982 * eq.c (scm_eqv_p): Separate handling of real and complex
1983 values. Remove #ifdef SCM_BIGDIG #endif test.
1985 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1986 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1987 ramap_rp, scm_array_map_x), random.c (vector_scale,
1988 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1989 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1990 the object is known to be real. Use SCM_COMPLEXP instead of
1991 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1994 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1996 * numbers.c: No need to include unif.h.
1998 (IS_INF): Returned to old test for now: x == x + 1 will not work
1999 for large numbers due to rounding errors.
2000 Thanks to Kalle Olavi Niemitalo.
2002 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2004 * numbers.c (scm_divbigdig): Removed outdated comment.
2006 (scm_number_to_string, scm_string_to_number, scm_number_p,
2007 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
2008 scm_geq_p, scm_make_rectangular, scm_make_polar,
2009 scm_inexact_to_exact): Added comments.
2011 (add1, scm_init_numbers): Removed add1.
2013 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2015 * numbers.c (IS_INF): The new test is x == x + 1. The old test
2016 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
2019 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
2020 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
2023 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
2025 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
2026 SIGILL and SIGBUS signals. These signals are not continuable and
2027 must be handled for real right away.
2029 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2031 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
2032 scm_real_part, scm_imag_part, scm_magnitude,
2033 scm_inexact_to_exact): Reordered dispatch sequence.
2035 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2037 * feature.c: No need to include "libguile/smob.h"
2039 (scm_loc_features, features, scm_add_feature, scm_init_feature):
2040 Removed variable 'scm_loc_features' as a pointer to the SCM value
2041 holding the features list. Using variable 'features' instead,
2042 which holds the interned pair. Thus, SCM_SETCDR can be used
2043 instead of pointer trickery.
2045 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2047 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
2048 cell is not known to be a valid pair.
2050 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
2053 ASRTSYNTAX. Using SCM_ASSYNT instead.
2055 (scm_m_body): Don't create a redundant cons cell.
2057 (scm_m_do): Removed redundant test 'bodycheck'.
2059 (bodycheck): Removed.
2061 * stacks.c (stack_depth, read_frame, read_frames): Removed
2062 redundant calculation of size, minimized some variable scopes.
2064 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2066 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
2067 long as a cell is not known to be a valid pair.
2069 (scm_pair_p): Eliminated redundant SCM_IMP test.
2071 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2073 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
2074 scm_deval_args): Eliminated redundant SCM_IMP tests.
2076 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
2077 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2078 scm_make_doubly_weak_hash_table): Fixed critical sections.
2079 Thanks to Keisuke Nishida.
2081 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2083 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
2084 Fixed some goto-related initialization bugs (introduced by me).
2086 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2088 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
2090 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
2092 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
2095 (SET_DYNL_HANDLE): Added.
2097 (scm_dynamic_object_p): Simplified.
2099 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
2100 better error message when accessing unlinked dynamic objects.
2101 Eliminated call to get_dynl_obj.
2103 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
2105 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
2106 be an array of function pointers instead of being a pointer to an
2107 array returning function. Thanks to Kalle Olavi Niemitalo!
2109 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2111 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
2112 (scm_divbigbig, scm_divbigint): Don't return zero any more to
2113 indicate that a division has a remainder, return SCM_UNDEFINED
2114 instead. It is improbable that anyone actually used these
2115 functions outside of numbers.c. For this reason and due to the
2116 change in behaviour the functions are static now. Thus, if
2117 surprisingly there are users of these functions they will at least
2120 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
2121 that already have a clean dispatch order. Note: SCM_BIGDIG is
2124 * numbers.c (scm_inexact_p): Simplified.
2126 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
2127 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
2128 sequence, thereby fixing some comparisons of SCM values with
2131 * numbers.c (scm_divide): Division by zero of inums leads to an
2132 error now. (Formerly, an infinite number was returned.)
2134 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
2135 if a division has a remainder.
2137 2000-05-02 Gary Houston <ghouston@arglist.com>
2139 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2141 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2143 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2144 sequence, thereby fixing some comparisons of SCM values with
2147 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2150 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2151 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2152 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2153 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2154 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2155 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2156 (ramap_rp, scm_array_map_x), random.c (scm_random,
2157 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2158 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2159 call to scm_makdbl with a call to scm_make_real or
2160 scm_make_complex, depending on whether the imaginary part is known
2163 2000-05-01 Gary Houston <ghouston@arglist.com>
2165 * scmsigs.c: fix the definition of orig_handlers for the case
2166 that HAVE_SIGACTION is not defined (thanks to
2167 Kalle Olavi Niemitalo).
2169 * Makefile.am: remove include_HEADERS (was libguile.h)
2170 libguile.h: moved to top level directory.
2172 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2174 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2177 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2178 scm_logxor): Reordered dispatch sequence, thereby fixing some
2179 comparisons of SCM values with integer constants.
2181 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
2184 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2186 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2187 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2188 occur anywhere else throughout guile.
2190 * numbers.c (scm_quotient): Fixed parameter number in error
2193 * numbers.c (scm_remainder): Reordered dispatch sequence.
2195 2000-04-25 Gary Houston <ghouston@arglist.com>
2197 * posix.c (scm_execlp): docstring fix (thanks to Martin
2200 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2202 * eval.c (undef_object): Made into a local static variable
2203 (suggested by Jost Boekemeier).
2205 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2207 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2210 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2211 scm_dsubr, scm_init_iprocs): Removed.
2213 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2214 directly instead of casting a cell to a C struct.
2216 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2218 Better modularization of GC extensions through new C level GC
2221 * weaks.c (scm_weaks_prehistory): New function: Add
2222 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2223 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2224 (scm_scan_weak_vectors): New function; added to
2225 scm_after_sweep_c_hook.
2227 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2230 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2233 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2234 and added to scm_before_mark_c_hook.
2235 (scm_guardian_zombify): Turned into a hook function and added to
2236 scm_before_sweep_c_hook.
2238 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2239 Added #include "libguile/gc.h".
2241 * gc.h: Added #include "libguile/hooks.h".
2243 * gc.c: Removed #include "libguile/guardians.h".
2244 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2245 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2246 scm_after_gc_c_hook): New C level hooks.
2247 (scm_after_gc_hook): New Scheme level hook.
2248 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2249 (scm_igc): Moved initialization of scm_weak_vectors and the call
2250 to scm_guardian_gc_init to respective module.
2251 (scm_mark_weak_vector_spines): Moved to weaks.c;
2252 Call to scm_guardian_zombify moved to guardians.c;
2253 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2254 scm_after_gc_c_hook at appropriate places.
2255 (scm_init_gc): Initialize scm_after_gc_hook.
2257 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2260 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2262 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2264 * feature.c, feature.h: Broke out hook code into separate files.
2266 * hooks.c, hooks.h: New files.
2268 * *.*: Change includes so that they always use the "prefixes"
2269 libguile/, qt/, guile-readline/, or libltdl/.
2270 (Thanks to Tim Mooney.)
2272 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2273 (DEFS): Added. automake adds -I options to DEFS, and we don't
2275 Removed all -I options except for the root source directory and
2276 the root build directory.
2278 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2279 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2280 about control reaching end of function otherwise, and, besides,
2281 the new code is not less clear.)
2283 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
2284 calls to malloc debugging functions.
2286 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2289 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2292 * debug-malloc.c, debug-malloc.h: New files.
2294 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2296 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2297 documentation strings.
2299 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2300 scm_quotient): Reordered dispatch sequence to first handle
2301 immediates, second handle bignums and finally handle generic
2302 functions respectively signal wrong type arguments. Hopefully
2303 this will allow for easier separation when goops is integrated.
2305 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2307 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2308 variable into a pointer to a heap cell.
2310 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2311 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2313 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2315 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2316 SCM_UNDEFINED instead.
2318 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2319 vector element. (Still to be improved)
2321 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2323 * eval.c (undef_cell): Removed, replaced by:
2325 (undef_object): Added to replace undef_cell.
2327 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2329 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2330 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2331 Don't perform arithmetic operations with SCM values.
2333 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2334 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2335 symbolic names for the tc3 type codes.
2337 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2340 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2341 access of the struct vcell element explicit.
2343 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2345 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2346 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2348 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2349 realloc:ing scm_subr_table ("what" instead of "who").
2351 * numbers.c (scm_adjbig): Ditto.
2353 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2355 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2356 when testing high-end of the range. Mikael Djurfeldt noticed this
2357 anomaly -- thanks Mikael!
2359 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2361 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2362 itself, as was done in the previous 'patch'. (Thanks to Radey
2365 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2367 * options.c (scm_options), read.c (recsexpr): Remove redundant
2370 * print.c (scm_iprin1): Made the access of the struct vcell
2373 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2375 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2376 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2377 unsigned long and signed long arrays and clarified the way the
2378 access is performed.
2380 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2381 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2382 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2384 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2387 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2388 a field of scm_bits_t values.
2390 * unif.c (l2ra): Don't test result of scm_array_set_x against
2391 zero: It is always SCM_UNSPECIFIED.
2393 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2395 * script.c (scm_compile_shell_switches): Also enable
2396 record-positions when given the --debug option. (Thanks to Diego
2399 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2401 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2402 Compare SCM's with SCM_EQ_P.
2404 * print.c (scm_make_print_state), srcprop.c
2405 (scm_source_properties): Use valid scheme object to initialize
2408 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2410 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412 * struct.c (scm_alloc_struct, scm_struct_free_0,
2413 scm_struct_free_light, scm_struct_free_standard,
2414 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2415 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2416 scm_struct_free_light, scm_struct_free_standard,
2417 scm_struct_free_entity): Struct data regions (and thus also
2418 vtable data regions) are now C arrays of scm_bits_t elements.
2420 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2421 mixup of glocs and structs explicit.
2423 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2425 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2427 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2428 Minimize scope of variable 'ir'.
2430 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2431 Added missing call to SCM_UNPACK.
2433 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2435 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2436 SCM_VALIDATE_NUMBER_COPY): New macros.
2438 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2440 * script.c (scm_compile_shell_switches): Added --debug option.
2442 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2444 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2447 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2449 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2450 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2452 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2454 Cleanup of code layout.
2456 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2459 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2461 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2462 separated implementations for defined (CHEAP_CONTINUATIONS) and
2463 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2466 * continuations.c (grow_stack): Renamed from grow_throw.
2468 * continuations.c (copy_stack_and_call): New static function.
2470 * continuations.c (scm_dynthrow): Simplified and made static.
2472 * continuations.h (scm_dynthrow): Made static.
2474 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2476 * unif.c, unif.h (shared-array-root, shared-array-offset,
2477 shared-array-increments): New primitives.
2479 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2481 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2484 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2485 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2488 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2491 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2492 scm_symbol_pset_x): Use them.
2494 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
2496 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2498 * ports.c (scm_port_print): The port data is read as raw data.
2500 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2503 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2505 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2506 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2507 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2508 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2509 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2510 The struct data is now an array of scm_bits_t variables.
2512 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2514 objects.c (scm_set_object_procedure_x): Use it.
2516 * struct.c (scm_struct_init): Unused variable 'data' removed.
2518 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2520 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2522 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2523 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2524 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2525 scm_bits_t variables.
2527 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2529 struct.c (scm_make_vtable_vtable): Use it.
2531 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2533 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2534 scm_intern_obarray_soft, scm_sysintern0,
2535 scm_string_to_obarray_symbol, scm_intern_symbol,
2536 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2537 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2540 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2542 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2543 case of immediate numbers parameters first. Also, only use
2544 decoded numbers for numerical comparison.
2546 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2548 * objects.h: Don't redeclare scm_call_generic_0 and
2549 scm_apply_generic. (Thanks to Tal Tversky.)
2551 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2553 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2554 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2555 values to int values.
2557 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2559 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2562 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2564 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2565 contains a raw zero value it has to be unpacked.
2567 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2568 via void * requires unpacking / packing.
2570 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2571 SCM_EQ_P to compare SCM values.
2573 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2574 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2577 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2579 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2582 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2584 * async.[ch]: unexpose low-level async access macros (thanks to
2587 * validate.h: move async validation macros to async.c (nobody else
2588 needs them anyway), and rename them.
2590 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2592 * async.h: kill the scm_async_t struct. having a heap cell
2593 pretending to be a C struct is not helthy, and is not needed here
2594 anyway, as asyncs happily fit in one heap cell.
2596 * async.c: reflect the fact that asyncs are now represented by
2597 single heap cell each.
2599 2000-04-04 Gary Houston <ghouston@arglist.com>
2601 * error.c (scm_syserror): save errno before doing anything else,
2602 since it's used in two expressions and may get mutated (thanks to
2605 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2607 * debug.c (scm_procedure_source, scm_procedure_environment),
2608 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2609 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2611 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2612 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2613 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2614 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2615 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2616 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2617 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2618 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2620 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2621 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2622 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2623 SCM_{SET_}?CELL_WORD_0.
2625 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2626 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2627 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2628 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2629 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2630 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2631 scm_bit_count_star, l2ra), variable.c (prin_var,
2632 scm_make_variable, scm_make_undefined_variable,
2633 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2634 vports.c (sf_flush, sf_close): Don't use C operators to compare
2637 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2638 unpack SCM values to access their raw contents.
2640 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2642 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2643 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2646 * throw.c (printjb): Eliminated unnecessary unpack.
2648 * variable.c (make_vcell_variable): Smob data is of type
2651 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2653 * print.c: Removed promise to rewrite printer code before next
2656 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2658 * iselect.c (add_fd_sets): Insert empty statement after label.
2659 (Thanks to Tim Mooney.)
2661 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2663 * guardians.c (scm_guardian_zombify): mark all zombies in a
2664 separate loop after processing all the currently known live
2665 guardians, so as to not introduce order dependencies (thanks to
2666 Gary Houston). note that the order problems are still there if
2667 some guardians are themselves zombies, but that's a sick case that
2668 I'm not going to worry about.
2669 also, make another outer loop to process zombified
2670 guardians (which are uncovered while marking zombies).
2672 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2674 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2675 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2676 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2677 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2678 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2679 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2680 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2681 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2682 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2683 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2684 scm_stand_in_scm_proc, scm_procedure_property,
2685 scm_set_procedure_property_x), procs.c
2686 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2687 scm_lreadrecparen, scm_read_hash_extend), script.c
2688 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2689 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2690 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2691 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2692 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2693 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2694 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2695 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2697 * feature.c (make_hook), keywords.c
2698 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2699 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2700 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2703 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2704 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
2705 (freeprint), struct.c (scm_print_struct): Must unpack
2706 SCM values to access their raw contents.
2708 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2709 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2710 values via void * requires unpacking / packing.
2712 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2713 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2714 Read and modify data bits in cell entry #0 using
2715 SCM_{SET_}?CELL_WORD_0.
2717 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2718 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2719 (scm_void_port), procs.c (scm_make_subr_opt,
2720 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2721 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2722 SCM_SET_CELL_TYPE to write the cell type information.
2724 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2725 from cells that are no scheme pairs.
2727 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2728 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2729 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2730 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2731 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2732 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2733 entries with raw data.
2735 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2736 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2738 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2741 * ports.c (scm_close_all_ports_except): Duplicate documentation
2744 * print.c (scm_iprin1): Use SCM_ITAG3.
2746 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2748 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2749 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2750 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2751 and static variables at their point of declaration, but rather in
2754 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2756 2000-04-02 Gary Houston <ghouston@arglist.com>
2758 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2759 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2760 use of an improper list (which breaks g_print. g_print isn't
2762 guardians.c: Added more comments and modified the make-guardian
2763 docstring. Reordered a few procedures.
2765 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2767 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2768 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2769 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2772 (scm_makprom): Smob data is of type scm_bits_t.
2774 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2776 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2777 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2778 operators to compare SCM values.
2780 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2781 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2782 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2784 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2786 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2787 data is of type scm_bits_t.
2789 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2791 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2792 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2794 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2796 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2798 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2800 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2801 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2802 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2803 streams are now of type scm_bits_t, SCM streams have to be
2806 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2809 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2811 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2812 binary compatibility---let's remove it next time we alter some
2815 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2816 coop_mother, coop_child): New variables.
2817 (mother): New function.
2818 (coop_create): New thread spawning mechanism which uses a "mother
2819 thread". The "dummy" pthreads aren't healthy enough to give birth
2820 to new threads since Linux threads thinks they are asleep.
2822 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2824 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2825 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2827 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2829 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2830 (scm_internal_dynamic_wind): Smob data is always of type
2833 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2834 Access the locking information in cell entry 0 with
2835 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2837 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2840 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2842 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2843 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2845 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2847 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2848 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2849 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2850 Don't use C operators == and != to compare SCM values, use
2853 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2854 SCM value is equal to #t or #f.
2856 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2857 cell type entry of non immediate objects of unknown type. Use
2858 SCM_CELL_TYPE instead.
2860 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2861 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2862 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2863 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2866 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2869 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2871 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2872 scm_make_mutex, scm_make_condition_variable): Cast data to
2873 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2875 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2877 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2879 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2880 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2881 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2883 Note that this implies that smob data has always to be passed as
2884 values of type scm_bits_t.
2886 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2888 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2889 for scm_tc16_thread. As the current COOP threads are written, GC
2890 is not supposed to manage storage for threads.
2892 * error.c (scm_error): Don't try to throw an error if
2893 scm_gc_heap_lock is true.
2895 * coop.c (coop_finish): New function. Called at exit.
2896 (coop_aborthelp): Free thread structures when threads die.
2897 Finished LinuxThreads compatibility support => COOP threads now
2898 mesh with LinuxThreads.
2900 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2901 Changed SETCDR --> SET_CELL_WORD_1.
2903 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2906 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2908 * boolean.h (SCM_TRUE_P): New macro.
2910 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2911 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2913 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2915 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2916 access continuation data.
2918 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2920 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2921 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2924 * continuations.c (scm_make_cont), init.c (start_stack),
2925 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2928 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2930 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2931 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2933 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2934 to access the char * field of strings and symbols.
2936 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2938 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2939 the type entry of a new cell. Added a comment about things to
2940 remember when updating the list of free cells.
2942 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2945 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2947 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2948 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2949 with strict type checking enabled these macros will only work if
2950 given valid SCM parameters.
2952 (SCM_GCCDR): Moved to tags.h.
2954 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2956 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2958 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2960 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2961 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2962 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2963 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2964 SCM_NEWCELL2): Moved to gc.h.
2966 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2967 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2968 be changed, though, since the macros are not only pair related.
2972 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2973 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2974 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2975 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2976 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2977 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2980 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2982 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2983 activates strict compile time type checking for variables of
2985 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2986 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2987 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2989 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2991 * tags.h (SCM_POINTERS_MUNGED): Removed.
2993 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2994 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2996 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2998 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2999 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
3000 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
3002 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
3004 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
3005 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
3007 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3009 * tags.h: Disabled definition of SCM_VOIDP_TEST.
3011 Defining SCM as void * introduces problems which haven't been
3012 handled yet. Developers who work with these issues can enable it
3013 in their working copies.
3015 Disabling this definition exposes a set of newly introduced and
3016 older misuses of types which causes warning messages during
3017 compilation. We'll fix this successively.
3019 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
3020 in order to obtain a value of type SCM.
3021 (scm_cellp): Updated with new changes to scm_mark_locations.
3023 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
3025 * continuations.c (scm_make_cont): Removed cast of size_t into
3028 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
3030 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3032 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
3033 shifting, not constant. Thanks to Dale P. Smith.
3035 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
3036 for being less than zero. Decode it to a C value first. Again,
3039 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3041 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
3042 non scheme values. If raw data is stored in SCM variables, it has
3043 to be accessed using SCM_UNPACK until a better solution is found.
3045 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3047 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
3048 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
3050 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
3052 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
3054 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
3056 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
3058 * async.c, __scm.h: Removed lots of the old async click logic. It
3059 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
3060 __scm.h. Let's try this out and dump the old code after the
3061 threads reorganization.
3062 (set-tick-rate, set-switch-rate): Conditionally removed.
3064 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3066 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
3067 made SCM values into pointers. This turned an arithmetic
3068 computation of the address of the vcell into a pointer-arithmetic
3069 one, thereby screwing up marking of structs.
3070 Bugfix 2: Removed incompletely introduced loop variable `j' used
3071 when protecting the tail array of a struct.
3073 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3075 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
3077 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3079 * symbols.h, symbols.c (scm_strhash): Declare the string
3080 parameter as constant, since it is not modified.
3082 * symbols.c (scm_intern_obarray_soft,
3083 scm_sysintern0_no_module_lookup): Can now pass constant strings
3084 to scm_strhash without need for casting.
3086 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3088 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
3089 values to pointers. Use SCM2PTR instead.
3091 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3093 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
3094 results of SCM_INUM.
3096 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3098 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
3099 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
3100 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
3102 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
3103 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
3104 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
3105 gc_trigger, adjust_gc_trigger.
3107 * gc.c (alloc_some_heap): Further improvement of minimal heap size
3109 (SCM_MAX): New macro.
3110 (scm_freelist_t): New field: collected_1. Previous amount of
3112 (gc_sweep_freelist_finish): Trigger based on two last values of
3113 freelist->collected to avoid unnecessary allocation due to
3115 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
3116 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
3117 without extra heap allocation.
3119 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3121 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
3122 already be a C value. No need to unpack it.
3124 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
3125 if we know it fits into an inum.
3127 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
3128 field of long values. In contrast, SCM_VELTS accesses a field of
3131 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3133 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
3135 (scm_gc_yield_1): New variable: Holds previous yield. Used to
3136 make better judgements.
3137 (gc_sweep_freelist_finish): Inserted explanation of use of
3140 * print.h, stacks.h, options.c, options.h: Changed C++
3143 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3145 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3147 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3148 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3149 SCM_UNPACK / SCM2PTR correctly.
3151 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3153 * gc.c (adjust_gc_trigger): Improved documentation.
3154 (alloc_some_heap): Since gc_trigger is used against
3155 freelist->collected, this is the value which should be used to
3156 predict minimum growth.
3158 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3160 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3161 Thien-Thi Nguyen for the patch.)
3163 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3165 * numbers.c (scm_ash): Fixed typing problems with the second
3166 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3167 for indicating the problem.)
3169 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3171 * gc.c, gc.h (scm_gc_yield): New variable.
3172 (adjust_gc_trigger): Use scm_gc_yield.
3173 (alloc_some_heap): Use scm_gc_yield instead of
3174 scm_gc_cells_collected.
3176 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3178 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3180 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3181 trigger adjustmeant: Take yield (freed cells) for all freelists
3183 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3184 to 50000 cell heap with 45% trigger.
3185 (scm_gc_cells_collected): Reintroduced.
3186 (SCM_HEAP_SIZE): New macro.
3187 (scm_gc_sweep): Reintroduced correct computation of
3188 scm_cells_allocated.
3189 (scm_freelist_t): Corrected commentary for field `cluster_size':
3190 Clustersize counts objects, not cells; New member
3191 `clusters_allocated'.
3193 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3195 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3198 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3200 * threads.h: Added #include "libguile/throw.h". (Thanks to
3203 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3205 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3206 names, anyone got any better ones?)
3208 * gc.h: (typedef struct scm_freelist_t) remove from here.
3210 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
3211 parameter (the span).
3212 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
3213 (typedef struct scm_freelist_t) moved here from gc.h, it had no
3214 business being externally visible.
3215 (typedef struct scm_heap_seg_data_t) renamed from
3216 scm_heap_seg_data, to be style-compliant.
3217 (scm_mark_locations) if the possible pointer points to a
3218 double-cell, check that it's properly aligned.
3219 (init_heap_seg) align double-cells properly, work with the
3220 assumption that the segment size divides cleanly by cluster size.
3221 (round_to_cluster_size) new function.
3222 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3223 to satisfy the new init_heap_seg invariant.
3225 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3227 * _scm.h: Don't include async.h everywhere...
3229 * eq.c eval.c iselect.c: ... only include it here.
3231 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3233 * _scm.h: Don't include root.h everywhere...
3235 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3236 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3237 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3238 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3239 variable.c vectors.c vports.c: ... only include it here.
3241 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3243 * _scm.h: Don't include strings.h everywhere...
3245 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3246 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3247 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3248 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3249 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3252 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3254 * _scm.h: Don't include ports.h everywhere...
3256 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3257 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3258 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3259 stackchk.c strports.c struct.c throw.c variable.c: ... only
3262 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3264 * _scm.h: Don't include vectors.h everywhere...
3266 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3267 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3268 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3269 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3272 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3274 * genio.h: removed. (Only content was '/* delete me */'.)
3276 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3277 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3278 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3279 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3280 Removed reference to genio.h
3282 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3284 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3285 Cluster sizes are now independent of GC trigger values.
3286 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3287 A negative integer gives fraction of total heap size in percent.
3288 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
3290 * init.c (scm_boot_guile_1): Introduced new variable
3291 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3292 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3293 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3295 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3297 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3298 freeing of segment work with the new GC scheme. (Thanks to
3299 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3300 the default, but I'll let this change stay in CVS Guile since this
3301 code is not expected to contain serious bugs.
3303 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3305 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3307 (scm_free_list_length): New procedure (GUILE_DEBUG).
3308 Fixed a small but serious bug introduced by the previous change.
3310 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3311 loop and declare as register.
3313 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3316 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3318 * fluids.c: Docstring patch from Keisuke Nishida. Some
3319 reindentation, too, and a couple formals renamed. Should
3320 fluid-set! return UNSPECIFIED instead of a value?
3322 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3324 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
3325 generate the latter from the concrete listing of the former. Then
3326 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3327 *.doc, so that rebuilding it works.
3329 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3331 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3333 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3334 with nothing and \n, respectively. Thanks Keisuke Nishida for
3335 noticing this problem.
3337 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3339 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3340 new way of allocating heap. It makes Guile fast, but still
3343 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3344 allocating heap. The basic idea is to trigger GC every Nth
3345 allocated cell and grow heap when free list runs out. The scheme
3346 has been extended so that GC isn't triggered until all remaining
3347 cells are used. The implementation is also prepared for
3348 development in the direction of POSIX threads.
3350 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3351 SCM_EXPHEAP should return half of the heap size.
3353 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3355 The following change to init.c is only enabled if Guile was
3356 configured with --enable-guile-debug.
3358 * init.c (scm_i_getenv_int): New function.
3359 (scm_boot_guile_1): Use the environment variables
3360 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3361 they exist. (This may be replaced by a Scheme level mechanism in
3364 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
3365 scm_assoc. (Thanks to Keisuke Nishida.)
3367 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3369 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
3370 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
3372 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3374 * init.c (scm_boot_guile_1): Use same initial segment size for
3375 1-word and 2-word segments. Having the smaller size causes Guile
3376 to GC too often. Obviously something needs to be done to allow
3377 for a smaller 2-word segment without this to happen. (The amount
3378 of heap for each type should be automatically adapted to the
3379 application somehow.)
3381 [Almost all of these changes should be documented in the NEWS
3384 * gc.h (scm_freelist_t): New type.
3386 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3388 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3389 all of Guile basics fits into one segment and there suitable room
3391 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3393 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3394 Freelists now contains information about object span, cells
3395 collected and amount of cells in heap segments belonging to the
3397 (scm_heap_size, scm_gc_cells_collected): Removed.
3399 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3401 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3404 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
3405 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3406 rewrite of handling of real and complex numbers.
3407 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3408 removed along with the support for floats. (Float vectors are
3411 * tags.h (scm_tcs_bignums): Removed.
3412 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3413 Use SCM_BIGSIGN(x) to test for sign!
3414 (scm_tc16_big): The new bignum type.
3415 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3417 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3418 (scm_makdbl): Deprecated.
3419 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3420 (SCM_SINGP): Deprecated.
3422 (SCM_INEXP, SCM_CPLXP): Deprecated.
3423 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3424 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3425 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3426 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3427 for doubles and complex numbers.
3428 (SCM_REAL_VALUE): New selector for doubles.
3429 (scm_double_t, scm_complex_t): New types.
3432 * numbers.c (scm_floprint, scm_floequal): Removed.
3433 (scm_print_real, scm_print_complex, scm_real_equalp,
3434 scm_complex_equalp): New functions.
3436 * unif.c (scm_makflo): Removed.
3438 * smob.h (SCM_SMOB_PREDICATE): New macro.
3439 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3440 SCM_RETURN_NEWSMOB3): New macros.
3442 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3444 The following changes implement primitive support for double cells
3445 (i.e. four-word cells) and change the representation of some
3446 things to multi-cells instead of cons+malloc. (Applied and
3449 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3450 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3451 multi-cell access macros (used by the ones below).
3452 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3455 * gc.c (scm_freelist2): multi-cell freelists.
3456 (inner_map_free_list): map_free_list, parameterized on ncells.
3457 "nn cells in segment mm" was misleading for ncells > 1; changed to
3458 "objects". still print cells too, though.
3459 (scm_map_free_list): rewritten using inner_map_free_list.
3460 (scm_check_freelist): get freelist as parameter, since now we have
3462 (scm_debug_newcell2): multi-cell variants of
3464 (scm_gc_for_newcell): take ncells and freelist pointer as
3466 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3468 (scm_gc_sweep): don't free the float data, since it's not malloced
3470 (init_heap_seg): didn't understand what n_new_objects stood for,
3471 so changed to n_new_cells.
3472 (make_initial_segment): new function, makes an initial segment
3473 according to given ncells.
3474 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3476 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3477 {DEFER,ALLOW}_INTS thing removed.
3479 * numbers.h (struct scm_dbl): changed to represent a double cell,
3480 with the number in the second half.
3482 * dynwind.c: changed the wind-guards representation to double
3485 * procs.c, procs.h: changed the procedure-with-setter representation
3488 * async.c, async.h: made async representation a double cell.
3490 * dynl.c: made dynamic_obj representation a double cell.
3492 2000-03-13 Gary Houston <ghouston@arglist.com>
3494 * ports.c (flush_void_port): renamed to flush_port_default.
3495 (end_input_void_port): renamed to end_input_default.
3497 * init.c (scm_standard_stream_to_port): create a void port instead
3498 of opening /dev/null if the standard file descriptors are bad.
3499 advantages: no portability problems, doesn't waste a file descriptor,
3500 simplifies the code (thanks to Marius for the idea).
3502 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3504 * void ports: make reading from a void port give EOF instead of
3506 * ports.c (s_scm_sys_make_void_port): modified docstring.
3507 (fill_input_void_port): new proc.
3508 (scm_init_ports): set up fill_input_void_port.
3509 * ports.c (scm_port_non_buffer): new proc.
3510 (scm_void_port): call scm_port_non_buffer.
3512 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3513 which was incorrectly appended.
3515 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3517 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3518 that we can't use autoconf for this. Autoconf itself relies on
3519 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3522 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3524 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3525 EXTRA_libguile_la_SOURCES.
3527 * iselect.h: Always declare scm_internal_select.
3529 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3530 end. Also let scm_internal_select be a real function also when
3533 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3535 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3537 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3538 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3539 and kind of an experiment: Will this cause problems?)
3541 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3543 * Makefile.am: Added *.doc to DISTCLEANFILES.
3545 2000-03-12 Gary Houston <ghouston@arglist.com>
3547 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3548 the fdes is valid before doing anything else. check that
3549 the file descriptor supports the modes required.
3550 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3551 work: just use the default buffer size.
3553 * throw.c: change an outdated comment about scm_internal_catch
3554 BODY: it doesn't take a jumpbuf arg.
3556 * init.c (scm_standard_stream_to_port): install a handler in case
3557 scm_fdes_to_port throws an error. don't check here whether the
3558 file descriptor is valid, since scm_fdes_to_port will do that.
3559 set the revealed count depending on whether the port got the
3560 standard file descriptor.
3561 (stream_body_data): new type.
3562 (stream_body, stream_handler): new procs.
3564 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3566 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3567 Renamed from SCMWORD.
3569 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3571 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3573 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3574 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3575 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3576 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3577 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3578 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3579 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3580 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3581 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3583 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3585 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3586 tags.h: Fixed copyright notices.
3588 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3590 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3592 * init.c (scm_standard_stream_to_port): Check whether the file
3593 descriptor is valid and substitute "/dev/null" when not.
3595 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3597 * coop-defs.h (struct timespec): Conditionally defined.
3599 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3602 * readline.c (match_paren): Bugfix: First arg to select is not
3603 number of descriptors but the number of the highest descriptor +
3606 This is a preliminary attempt at a cleanup of the threads support
3607 code. It moves things to better places, makes arguments more
3608 consistent with the POSIX API (which is used in GNOME's glib), and
3609 adds new functionality.
3611 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3613 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3615 (scm_cond_init): Changed definition to
3616 coop_new_condition_variable_init.
3618 * coop.c: #include <errno.h>
3619 (coop_timeout_qinsert): Moved here from iselect.c
3620 (coop_new_mutex_init, coop_new_condition_variable_init): New
3621 functions. The strange names are temporary. Use scm_mutex_init
3622 and scm_cond_init instead.
3623 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3624 is ANSI C, but should we check for individual error codes in
3626 (coop_condition_variable_timed_wait_mutex): New function.
3627 (coop_key_create, coop_setspecific, coop_getspecific,
3628 coop_key_delete): New functions.
3630 * iselect.c (coop_timout_qinsert): Moved to coop.c
3632 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3634 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3635 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3637 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3640 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3641 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3642 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3644 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3647 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3649 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3650 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3651 logical functions from SCM.
3653 (logand, logior, logxor, logtest, logbit?): Extended scheme
3654 logical functions to use bignums from SCM.
3656 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3657 lognot from using bignums.
3659 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3661 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3662 eliminating some warnings.
3664 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3667 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3668 what the scm_return_first* functions do.
3670 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3672 * libguile/*.[ch]: make a distinction between SCM as a generic
3673 name for a Scheme object (now a void*), and SCM as 32 bit word for
3674 storing tags and immediates (now a long int). Introduced
3675 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3676 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
3678 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3680 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3681 various logXXX primitives. Thanks Eric Moore!
3683 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3685 * run-test, remaining-docs-needed: Added these scripts. The
3686 second one is only temporary until the docstring additions are
3687 complete. run-test may best live on, but is here mostly for
3688 convenience and awareness for now.
3690 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3692 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3694 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3695 displaying the expected type. Use SCM_LISTn in a couple places
3696 instead of scm_cons-ing by hand.
3698 * __scm.h: Added SCM_ASSERT_TYPE macro.
3700 * validate.h, scm_validate.h: Added the former, as a renamed
3701 version of the latter with SCM_ASSERT_TYPE used in
3702 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3704 * Makefile.am: Rename scm_validate.h to validate.h.
3706 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3707 prefix was superfluous).
3709 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3711 * hashtab.c: Improved documentation for lots of functions. Added
3712 handwritten docs for `hash-fold'.
3714 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3716 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3718 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3720 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
3721 added append docs from R4RS.
3723 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3724 Thanks Dirk Hermann!
3726 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3727 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
3729 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3730 Drop use of SCM_P for function prototypes... assume an ANSI C
3731 compiler. Thanks Dirk Hermann!
3733 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3735 * ports.c: Made `set-port-column!' and `set-port-line!' each
3736 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3737 that caused a seg fault. Also fixed `set-port-column!'s
3738 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3740 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3742 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
3743 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
3744 strings.c, variable.c: Added lots of documentation, cleaned up
3745 some existing documentation. Occasionally changed formal params
3746 to match docs. Also folded an #ifdef into the inners of a
3747 primitive instead of having two copies of the primitive
3748 (`get-internal-real-time', from stime.c)
3750 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3752 * ports.c: Added docs for primitives missing them. Written by
3755 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3757 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3758 just execing guile-func-name-check. Thanks Michael Livshin!
3760 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3762 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3763 dead code. Patch from Michael Livshin.
3765 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3768 2000-02-09 Gary Houston <ghouston@arglist.com>
3770 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3771 current-output-port unbuffered by default. this is less confusing
3772 for interactive use. it was line-buffered because of a
3773 performance problem with unbuffered ports, but I think it will be
3776 2000-02-08 Gary Houston <ghouston@arglist.com>
3778 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3781 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3782 HAVE_TZNAME are defined, use an empty string instead of giving two
3783 spurious compile-time errors.
3785 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3787 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3790 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3792 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3794 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3796 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3797 (which is GNU GPL'd).
3799 2000-01-31 Gary Houston <ghouston@arglist.com>
3801 * strings.h: don't use SCM_P. don't include <string.h>.
3802 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
3804 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3805 previously it defaulted to zero for no good reason that I can see.
3806 use a local variable for SCM_INUM (k). replace
3807 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3809 (scm_makfromstr): cosmetic changes.
3811 (scm_string): Accept only chars in the list, not strings, for
3812 conformance to R5RS (particularly for list->string, which is
3813 supposed to be the inverse of string->list.) remove
3814 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3815 scm_makstr handles the cell allocation. when reporting wrong-type
3816 arg, don't report the position as 1.
3818 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3820 2000-01-29 Gary Houston <ghouston@arglist.com>
3822 * posix.c (scm_pipe): rewrote the docstring.
3824 * filesys.c (scm_select, retrieve_select_type, get_element,
3825 fill_select_type, set_element): modified so that Scheme
3826 "select" tests port buffers for the ability to provide input
3827 or accept output. Previously only the underlying file descriptors
3828 were checked. Rewrote the docstring.
3830 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3832 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3833 from Gregg Reynolds. Thanks Gregg!
3835 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3837 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3838 adding "x" prefix to the line so that guile-func-name-check
3839 doesn't complain unnecessarily.
3841 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3843 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3844 for maintainability.
3846 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3849 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3851 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3852 suggests removing tag.c altogether (and using a new `class-of'
3855 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3856 a bit by me to use FOO instead of @var{foo} and to have the
3857 summary come before preconditions on input. Also dropped trailing
3860 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3861 function with scm_make_subr_opt w/ last arg of 0 so it is not
3862 visible at the Scheme level. Mikael says that this is the right
3863 thing because the first arg to the proc is the guts of a compiled
3864 closure and shouldn't be exposed to the Scheme level.
3866 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3868 * sort.c: typo in comment fixed.
3870 * keywords.c: Added documentation.
3872 * guardians.c: Added documentation (could be better).
3874 * gc.c: Added docs for gc-set-debug-check-freelist.
3876 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3878 * boolean.c: Added docs for `not', `boolean?' (by hand).
3880 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3882 * random.c: Added documentation, from SLIB page:
3883 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3885 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3887 * variable.c, version.c: Added documentation, written by hand
3888 since I could not find anything already written that was
3891 2000-01-23 Gary Houston <ghouston@arglist.com>
3893 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3894 not defined (thanks to Richard Y. Kim).
3896 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3898 * Makefile.in: Removed, this is auto-generated.
3900 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3902 * list.c: Put some variable initialization code at the point of
3903 declaration; Added a comment for list*; Formatting changes.
3905 * load.c: use SCM_NNULLP to make sure the end of a list is not
3908 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3910 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3911 result of scm_list_p as C boolean.
3912 (scm_display_error_message, scm_set_print_params_x): Use new
3913 validation macros. (Thanks to Dirk Herrmann.)
3915 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3917 * strports.c (st_end_input): Inserted parenthesis to get operator
3920 * list.h (scm_init_list): Removed SCM_P around prototypes.
3922 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3923 filesys.c, posix.c: Converted docstrings to ANSI C format and
3924 escaped " occurring inside string literals.
3926 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3928 * posix.c (scm_mknod): Escape " occuring inside docstring.
3930 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3932 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3933 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3934 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3935 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3936 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3937 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3938 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3939 weaks.c: Converted docstrings to ANSI C format.
3941 * filesys.c (scm_chmod), simpos.c (scm_system), version
3942 (scm_version), vports (scm_make_soft_port): Escape " occuring
3945 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3947 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3948 SCM_VALIDATE_LONG_COPY
3950 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3951 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3952 couple of formal arguments (and fix their uses) to make arguments
3953 match the documentation.
3955 2000-01-14 <mstachow@alum.mit.edu>
3957 * Makefile.am: Augment path when running guile-doc-snarf so
3958 guile-func-name-check is found.
3960 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3962 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3963 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3965 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3967 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3968 the way guile-1.3.4 worked, but #if 0 out the version using
3969 SCM_VALIDATE_INUM_COPY for stricter testing.
3971 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3973 * guile-doc-snarf.in: Use new $fullfilename for running
3974 guile-func-name-check, and put "$fullfilename" and "$filename" in
3975 quotes at uses to make sure re-splitting on whitespace does not
3976 occur (so filenames w/ embedded whitespace would work okay, though
3977 I sure hope we never have to deal with that! :-) ). Thanks to
3978 Mikael for pointing out the source_dir != build_dir was broken.
3980 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3982 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3983 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3984 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3985 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3988 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3989 then return whether it's an open port (was validating that it was
3990 an open port -- this was a bug I introduced back in December, but
3991 my careful reading of diffs caught it).
3993 * numbers.c: Recombine the two conditional-compilation paths for
3994 all the log* primitives -- they were split based on #ifndef
3995 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3996 some bugs and inconsistencies in the two sets of implementations.
3997 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3999 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
4000 SCM_VALIDATE_INUM_COPY once where it should've been used.
4002 * fluids.c (scm_internal_with_fluids): Use
4003 SCM_VALIDATE_LIST_COPYLEN.
4005 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
4006 this is questionable as it relaxes type safety, but other changes
4007 were useful and all SCM_NUM2LONG's should probably be
4008 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
4010 * evalext.c: line-break change on 1 line.
4012 * eval.c (nconc2last): Takes a non-empty list as its first
4013 argument, not just a list.
4015 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
4017 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4019 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
4020 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
4023 * symbols.c (scm_sysintern0): Fixed the function name in a
4024 scm_misc_error invocation.
4026 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
4027 use scm_return_first to ward off latent GC bug that Mikael caught.
4029 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
4030 used before but should've been.
4032 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4034 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
4035 SCM_FUNC_CAST_ARBITRARY_ARGS.
4037 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4039 * guile-func-name-check.in: Added this script to statically check
4040 #define FUNC_NAME, #undef FUNC_NAME in the source.
4042 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
4043 redundant comment, semicolon; caught by new guile-func-name-check
4046 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
4047 Caught by new guile-func-name-check-script.
4049 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
4051 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
4052 guile-func-name-check.
4054 * guile-doc-snarf.in: Run guile-func-name-check on the file before
4057 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
4059 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
4060 port function take const void*, not void*.
4062 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4064 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
4065 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
4066 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
4067 consistency with the other macros dealing with immediate
4068 characters. (Similar to INT -> INUM change a week or so ago).
4070 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4072 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
4073 net_db.c, read.c, socket.c: Update error messages to use ~A for
4074 %s, ~S for %S to work with new `simple-format' format and be
4075 standardized better.
4077 * print.h, print.c (scm_simple_format): Added `simple-format'
4078 primitive. It's the old scm_display_error, with ARGS now a rest
4079 parameter, and the destination first instead of last (and a couple
4080 new capabilities inspired by `format' -- #t as destination means
4081 current-output-port, #f means return the formatted text as a
4084 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
4086 * backtrace.c (scm_display_error_message): Rewrote to use
4087 scm_simple_format() procedure.
4089 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
4091 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
4093 Finally applied the libltdl patch from Thomas Tanner, with slight
4096 * DYNAMIC-LINKING: Removed because it is obsolete.
4097 * dynl.c: Use ANSI prototypes.
4098 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
4099 * scmconfig.h.in: Do not change, as it is automatically generated.
4101 1999-07-25 Thomas Tanner <tanner@ffii.org>
4103 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
4105 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
4106 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
4108 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
4109 * guile.c: register preloaded modules
4110 * scmconfig.h.in: remove obsolete symbols
4112 2000-01-09 Gary Houston <ghouston@arglist.com>
4114 * These changes should make it unnecessary to call tzset from
4115 Scheme after modifying the TZ environment variable, even if the
4116 system date facilities cache the value.
4117 * stime.c (setzone, scm_localtime): added comments.
4118 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
4119 (setzone): don't call tzset.
4120 (restorezone): call tzset only if HAVE_TZSET is defined.
4121 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
4122 doc string to indicate that this procedure isn't likely to do
4124 (scm_localtime, scm_strftime, scm_mktime): call tzset if
4125 LOCALTIME_CACHE is defined.
4127 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4129 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
4131 2000-01-09 Gary Houston <ghouston@arglist.com>
4133 * eval.c: define scm_unbound_variable_key ('unbound-variable).
4134 scm_lookupcar1: throw an error with key 'unbound-variable instead
4135 of 'misc-error when an unbound variable is encountered.
4137 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
4138 scm_symlink, scm_readlink, scm_lstat),
4139 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4140 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4142 simpos.c (scm_system),
4143 stime.c (scm_times, scm_strptime):
4144 move the HAVE_XXX feature tests out of the procedure bodies.
4145 don't use SCM_SYSMISSING.
4146 scm_validate.h (SCM_SYSMISSING): removed.
4147 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4148 see ChangeLog entry for 1999-12-28.
4150 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4152 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4154 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4156 * backtrace.c: Fix spelling typo in a comment.
4158 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4159 text. Reformatted some of the expansions.
4161 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4163 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4164 report the position of the argument.
4166 * error.h, error.c (scm_out_of_range_pos): Added this function to
4167 take extra "pos" argument, the position number of the errant
4170 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4172 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4173 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4174 prefers that and I'm reasonably indifferent.
4176 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4178 * snarf.h: Factor out differences between C++ and non-C++ into
4179 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4180 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4181 Mikael's macros, below, but changed names and SCM_SNARFING no
4182 longer expands to include %%% -- that must appear in the argument
4183 so that the token appears at the call-site as a reminder).
4185 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4187 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4188 snarf macro definitions.
4190 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4192 * chars.c (scm_integer_to_char): Use Greg's nice
4193 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4196 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4198 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4200 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4202 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4203 instead of GUILE_PROC.
4205 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4207 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
4208 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4211 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4213 * scm_validate.h: Remove some redundant NIMP tests.
4215 * alist.c: minimize scope of the tmp variables, and initialize
4216 them when declared. The strange SCM_NIMP tests are replaced by
4217 SCM_CONSP tests that more closely reflect the intended semantics.
4218 However, we don't get a performance penalty here, because the
4219 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4220 extremely ugly use of ASRTGO macros was removed: The calls to
4221 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4222 label parameter that only exists when SCM_RECKLESS is not defined.
4223 This works, because ASRTGO itself is defined in a way that it only
4224 makes use of the label parameter if SCM_RECKLESS is not defined
4225 (shudder!). Does guile make at all use of the possibility to
4226 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4227 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4228 we now only get one test.
4230 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4231 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4232 some variables in `list?'. Fix `reverse' and `reverse!'
4233 primitives to handle improper lists better.
4235 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4237 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4238 macros and SCM_DEFINE macros to match GNU coding standards.
4240 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4242 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4244 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4246 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4247 better consistency with the names of other SCM_VALIDATE_ macros
4248 and better conformance to guile naming policy.
4250 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4252 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4253 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4254 it's not the actual name of the formal).
4256 * guile-snarf.awk.in: Do argument/number mismatch checking and
4257 print warnings in an Emacs compile-mode parseable format.
4259 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4260 SCM_OUTOFRANGE as 3rd argument.
4262 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4264 * __scm.h: Do not #define SCM_ARG* when snarfing;
4265 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4266 the former (using the number) requires the argument to match the
4267 formal in the current argument snarfing check.
4269 * snarf.h: Give new definition of SCM_ASSERT when in
4270 snarfing mode to output a lexically-identifiable sequence that the
4271 guile-snarf.awk script uses to verify argument/position matching.
4273 * ramap.c: Remove extraneous #undef FUNC_NAME.
4275 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4277 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
4278 current version of the same functionality; it writes the .x output
4279 to stdout instead of directly into the file.
4281 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4283 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4284 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4285 redundant with the safer macros. Patch from Dirk Hermann applied
4286 by hand. Thanks Dirk!
4288 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4291 * ramap.c: whitespace change.
4293 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4295 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4296 removals from Dirk Hermann.
4298 * alist.c: Rename formals to match the parameter names in the
4299 documentation, updates to documentation. Thanks Dirk Hermann!
4301 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4303 * eval.c (SCM_CEVAL): Reverse order of
4304 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4305 (Thanks to Brad Knotwell.)
4307 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4309 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4312 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4315 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4317 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4318 SCM_NIMP tests that were redundant are now eliminated. Patches
4319 from Dirk Hermann applied by hand.
4321 The ChangeLog continues in the file: "ChangeLog-1996-1999"