1 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
5 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
6 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
7 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
8 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
9 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
10 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
11 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
12 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
13 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
14 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
15 version.c, vports.c, weaks.c: Makes sure the snarfer output
16 inclusion is disabled when the snarfer is run on the file. Thanks
19 * Makefile.am: Install guile-procedures.txt in version-specific
20 directory to enable multiple installed guile versions. Suggested
21 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
23 2000-11-13 Gary Houston <ghouston@arglist.com>
25 * fports.c: include gc.h.
26 (fport_flush, fport_close): silently ignore I/O errors when
27 closing a port during gc. it's better than aborting in scm_error.
29 * throw.c (scm_handle_by_message): remove obsolete comment.
31 2000-11-12 Gary Houston <ghouston@arglist.com>
33 * fports.c (scm_open_file): fix the 'b' option. Thanks
36 2000-11-09 Gary Houston <ghouston@arglist.com>
38 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
39 use port-for-each. Updated its docstring.
41 2000-11-07 Gary Houston <ghouston@arglist.com>
43 * ports.c (scm_port_for_each): new proc. implements port-for-each,
44 which applies a procedure to each port in the port table.
45 ports.h: declare scm_port_for_each.
47 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
48 wrapper for the dup2 system call (unlike dup->fdes or
49 primitive-move->fdes).
50 * ioext.h: declare scm_dup2.
52 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
53 which is a simple wrapper for close system call (unlike scm_close).
54 * filesys.h: declare for scm_close_fdes.
56 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
58 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
59 Count n_specialized + 1 turns before letting a match through.
61 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
62 scm_si_n_specialized from fixnum and don't take absolute value.
63 (Thanks to Lars J. Aas.)
65 2000-11-04 Gary Houston <ghouston@arglist.com>
67 * ports.c (scm_port_p): new function, implements "port?" which
69 * ports.h: declare scm_port_p.
71 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
73 * backtrace.c (display_expression, display_error_body), fports.c
74 (prinfport), print.c (scm_iprin1): Test for symbols and strings
75 explicitly instead of using SCM_ROSTRINGP.
77 * backtrace.c (scm_display_error_message): Don't pass a symbol to
78 scm_simple_format. Prefer high-level output functions.
80 (display_error_body): When displaying procedure names, give
81 preference to the name passed as a parameter. Only if none is
82 given extract a name from the stack information.
84 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
85 ports.c (scm_port_filename, scm_set_port_filename_x): Use
88 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
89 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
90 scm_protect/unprotect_object.
92 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
93 table names are symbols.
95 * ports.h (SCM_SET_FILENAME): Added.
97 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
98 strings in order to treat substrings right. Reposition call to
99 scm_remember after the last use of object's data.
101 (scm_simple_format): Treat messages that are substrings right.
103 * symbols.h (SCM_ROSTRINGP): Deprecated.
105 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
107 * environments.c (obarray_replace, obarray_retrieve,
108 obarray_remove): Don't use '==' to compare SCM objects.
110 * posix.c (scm_getgroups): Don't create a redundant string.
112 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
114 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
115 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
116 hold their hash values, no need to recompute them.
118 (scm_intern_obarray_soft): Speed up search for a matching symbol
119 by comparing the hash values first.
121 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
123 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
124 allow vectors longer than SCM_LENGTH_MAX. This removes the
125 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
126 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
127 all of guile's code was implemented to be aware of this trick, it
128 is unlikely that it was used anyway. We can implement such a
129 feature more cleanly by using double cells for uniform vector
132 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
133 straightforward predicates.
135 (scm_dimensions_to_uniform_array): Require that for dimensions
136 given as lower-bound/upper-bound pairs the upper-bound is never
137 less than the lower bound.
139 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
141 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
142 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
143 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
144 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
145 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
146 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
147 (scm_primitive_load, scm_parse_path, scm_search_path,
148 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
149 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
150 scm_getserv), numbers.c (scm_string_to_number), ports.c
151 (scm_truncate_file, scm_sys_make_void_port), posix.c
152 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
153 environ_list_to_c, scm_execle, scm_utime, scm_access,
154 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
155 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
156 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
157 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
158 strports.c (scm_mkstrport), symbols.c
159 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
160 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
161 instead of SCM_ROLENGTH.
163 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
164 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
165 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
166 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
167 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
168 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
169 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
170 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
171 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
172 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
173 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
174 (setzone, scm_strftime, scm_strptime), vports.c
175 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
176 make sure the characters of a string are followed by a \0.
177 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
180 * dynl.c (scm_make_argv_from_stringlist), posix.c
181 (scm_convert_exec_args): Aligned to match each other.
183 * dynl.c (scm_coerce_rostring): Removed.
185 (scm_dynamic_func): Changed the comment to reflect that the
186 function name has to be a string. Further, hide implementation
187 details from the scheme comment.
189 * error (scm_error_scm): Don't accept a symbol as message
190 parameter. Fix substring handling.
192 * posix.c (environ_list_to_c): Use memcpy to copy environment
193 strings. Handle substrings which don't have a trailing \0.
195 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
196 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
199 * unif.h (SCM_HUGE_LENGTH): Deprecated.
201 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
202 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
204 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
206 * random.c: Include unif.h.
208 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
209 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
210 will be necessary, even after copy-on-write strings will be added
211 to guile, but the current naming is inappropriate.
213 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
214 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
215 input parameters. Further, the functions that test for equality
216 are rewritten to compare from back to front, the others are also a
217 little bit more polished.
219 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
221 This change merges the GOOPS code into Guile. However, GOOPS
222 is still not initialized until someone asks for the module.
223 We need to optimize GOOPS initialization time before initializing
224 it together with the rest of libguile. We also need to add the
225 C API + primitive methods. Then we can start using it to
226 modularize Guile, implement a real exception system etc.
228 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
229 scm_make_port_classes, scm_change_object_class,
230 scm_memoize_method): Changed to ordinary functions (was plugin
233 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
235 (scm_goops_version): Removed.
236 (scm_oldfmt): and all uses of it: Removed.
237 (scm_shared_array_root, scm_shared_array_offset,
238 scm_shared_array_increments): Removed.
239 (scm_init_goops): No need to support two arg mutex init.
240 Removed #include "versiondat.h", #include "goops.h".
242 * goops.h: Removed various superfluous conditions.
243 Renamed class --> cls, new --> newinst in order to accomodate
246 * init.c (scm_init_guile_1): Call the goops module registration
248 Added #include "libguile/goops.h".
250 * Makefile.am (libguile_la_SOURCES): Added goops.c
251 (DOT_X_FILES): Added goops.x
252 (DOT_DOC_FILES): Added goops.doc
253 (modinclude_HEADERS): Added goops.h
255 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
257 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
259 (scm_gc_sweep): SCM_CONTREGS is never NULL.
261 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
262 allocate/free memory for zero length vectors.
264 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
266 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
268 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
269 this function when the API gets reviewed.
271 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
274 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
275 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
276 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
277 (scm_system), strings.c (scm_string_ref, scm_substring,
278 scm_string_append), strop.c (scm_string_copy), struct.c
279 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
280 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
281 SCM_ROLENGTH if the object is known to be a string or substring.
283 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
286 * filesys.c (scm_dirname, scm_basename): Don't create shared
287 substrings as these are going to disappear from guile.
289 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
290 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
293 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
295 * read.c (scm_flush_ws): Don't compare SCM values directly.
297 * root.c (scm_make_root), root.h (scm_root_state): Removed
298 system_transformer and top_level_lookup_closure_var from struct.
299 (Since eval is now R5RS, binary compatibility is not granted
302 * simpos.c (scm_system): Fix condition.
304 * strings.c (scm_string_length, scm_string_ref, scm_substring,
305 scm_string_append), strop.c (scm_string_copy), struct.c
306 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
307 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
308 with SCM_VALIDATE_STRING, since they do the same thing.
310 * strings.h (scm_make_shared_substring): Deprecated.
312 * tags.h (SCM_ITAG7): Added.
314 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
316 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
318 * init.c (scm_init_guile_1, invoke_main_func): Call
319 scm_load_startup_files in scm_init_guile_1, not in
322 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
324 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
325 size, not a naked int. Thanks to Brad Knotwell!
327 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
328 Definitions copied from Boehm collector.
330 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
332 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
335 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
337 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
339 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
342 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
344 * gc_os_dep.c: Added real implementation based on code from Boehms
345 collector. This is not well tested yet.
347 * gc.h (scm_get_stack_base): Added prototype.
348 * init.c (scm_get_stack_base): Removed prototype.
350 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
352 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
353 the appropriate SCM_<type>_LENGTH macro.
355 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
356 scm_random_normal_vector_x): Use scm_uniform_vector_length to
357 determine the length of a vector object generically.
359 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
361 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
362 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
364 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
365 raeql_1, raeql): Use scm_uniform_vector_length to determine the
366 length of a vector object generically.
368 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
370 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
371 scm_transpose_array, scm_array_contents, scm_ra2contig,
372 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
373 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
374 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
375 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
377 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
378 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
379 scm_array_contents, scm_uniform_array_read_x,
380 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
381 scm_uniform_vector_length to determine the length of a vector
384 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
385 scm_bit_invert_x): Eliminated dummy type dispatch.
387 (scm_ra2contig): Fixed array vector access.
389 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
391 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
393 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
394 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
395 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
396 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
397 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
398 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
399 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
400 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
401 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
403 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
405 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
408 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
409 Eliminated redundant NIM test.
411 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
413 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
414 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
415 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
416 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
417 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
418 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
419 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
420 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
422 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
423 gh_get_substr), posix.c (scm_putenv), regex-posix.c
424 (scm_regexp_exec), stime.c (setzone), symbols.c
425 (scm_string_to_symbol): Don't accept symbols as input parameters
428 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
430 * continuations.c (scm_make_cont, copy_stack_and_call,
431 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
432 obarray_retrieve, obarray_remove, obarray_remove_all,
433 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
434 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
435 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
436 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
437 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
438 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
439 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
440 scm_last_stack_frame), strings.c (scm_string_length,
441 scm_string_set_x), strop.c (scm_substring_move_x,
442 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
443 scm_string_downcase_x, scm_string_capitalize_x), struct.c
444 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
445 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
446 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
447 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
449 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
451 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
452 the appropriate SCM_<type>_LENGTH macro.
454 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
457 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
459 * numbers.c (big2str): Avoid redundant copying.
461 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
463 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
465 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
466 (st_resize_port): Don't call scm_vector_set_length_x to resize
469 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
470 string arguments (instead of SCM_LENGTH).
472 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
474 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
475 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
476 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
477 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
479 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
481 * coop-defs.h (coop_key_create): Don't use the C++ keyword
482 `destructor' in prototype. Thanks to Martin Baulig!
484 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
486 * guile-func-name-check.in: now should not confuse SCO nawk
487 anymore. thanks to Bruce Korb for the fix!
489 2000-10-01 Gary Houston <ghouston@arglist.com>
491 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
492 defined. thanks to Han-Wen Nienhuys.
494 2000-09-30 Gary Houston <ghouston@arglist.com>
496 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
497 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
499 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
501 * Makefile.am (guile-procedures.txt): Insert a new rule such that
502 the output from guile-snarf.awk is processed by makeinfo to
503 produce guile-procedures.txt.
505 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
506 the output is Texinfo-compliant and suitable for post-processing
507 with makeinfo. (Trim leading "./" from C file name if
508 present; reformat procedure prototype line in @deffn format;
509 improve representation of args to show optional and rest args;
510 explicitly quote quotation marks where they are used inside an AWK
513 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
516 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
517 spaces between C parameters so that the snarfer doesn't coalesce
518 them all into a single very long-named parameter.
520 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
522 * list.c (scm_append): Use @example texinfo markup in docstring.
524 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
526 * strings.c (scm_string, scm_make_string, scm_string_set_x,
527 scm_string_append), strop.c (scm_string_upcase_x,
528 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
529 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
530 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
531 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
532 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
534 * symbols.h (SCM_UCHARS): Deprecated.
536 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
538 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
540 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
543 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
545 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
546 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
548 (racp): Fix: Make sure that src and dst types match.
550 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
551 SCM_CHARS with SCM_STRING_CHARS.
553 * symbols.h (SCM_CHARS): Deprecated.
555 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
556 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
557 scm_uniform_array_write): Replace SCM_CHARS with
558 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
560 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
562 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
564 * validate.h (SCM_COERCE_ROSTRING): Removed.
566 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
568 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
569 SCM_CHARS from comment.
571 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
572 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
573 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
574 SCM_CONTREGS, according to the corresponding types.
576 (scm_gc_sweep): Simplify sweeping of uniform vectors.
578 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
580 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
581 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
582 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
583 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
584 be used with compiled closures any more.
586 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
587 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
588 to compiled closures.
590 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
592 * gsubr.c (scm_make_gsubr): Use them.
594 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
596 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
598 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
601 * vectors.c (scm_vector_set_length_x): Distinguish between
602 strings, scheme vectors and uniform vectors, thus getting rid of
603 references to SCM_CHARS. (The code still needs improvement.)
605 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
607 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
608 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
610 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
611 as replacements for SCM_CHARS and SCM_VELTS.
613 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
615 * continuations.c (scm_make_cont, scm_dynthrow), print.c
616 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
617 scm_last_stack_frame): For continuations, use SCM_CONTREGS
618 instead of SCM_CHARS.
620 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
621 to SCM_LENGTH and SCM_CHARS from comments.
623 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
624 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
625 and symbol arguments.
627 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
628 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
629 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
630 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
631 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
632 instead of SCM_U?CHARS.
634 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
635 SCM_UCHARS for string arguments.
637 * strorder.c: Include strings.h and symbols.h.
639 * symbols.h: Replaced SCM_CHARS in comment.
641 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
644 (SCM_SLOPPY_SUBSTRP): Deprecated.
646 * tags.h: Fixed comments not to reference SCM_LENGTH or
649 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
651 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
652 scm_tc7_lvector type tag.
654 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
656 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
659 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
660 instead of SCM_CHARS.
662 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
664 * backtrace.c (display_frame_expr), environments.c
665 (print_observer, print_leaf_environment, print_eval_environment,
666 print_import_environment, print_export_environment), gh_data.c
667 (gh_set_substr, gh_symbol2newstr), keywords.c
668 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
669 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
670 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
671 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
672 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
673 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
674 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
675 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
676 SCM_SYMBOL_CHARS instead of SCM_CHARS.
678 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
680 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
681 SCM_CHARS whenever the argument is known to be a string.
683 (SCM_SLOPPY_STRINGP): Deprecated.
685 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
686 SCM_CHARS whenever the argument is known to be a symbol.
688 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
690 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
691 using @pxref rather than @xref.
693 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
694 docstring by using @code for (thunk) rather than @var.
696 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
698 * numbers.c (scm_istr2flo): Throw an `out of range' error when
699 exponent is too large instead of returning `#f'. The rationale is
700 that in this case the string represents a valid number but we
703 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
705 * symbols.c (scm_intern_obarray_soft,
706 scm_sysintern0_no_module_lookup): Make sure that symbol
707 properties initially form an empty list. Thanks to Keisuke
708 Nishida for pointing this out.
710 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
712 * throw.c (scm_handle_by_message): Added a FIXME comment.
714 (scm_ithrow): Removed some redundant tests. When compiling on
715 gcc, always add the GCSE bug workaround.
717 2000-09-14 Gary Houston <ghouston@arglist.com>
719 * print.c (scm_iprin1): write the ascii delete character as #\del
720 instead of '#\', so it can be read back. like in SCM.
722 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
724 * symbols.c (duplicate_string): Don't try to copy the byte after
725 the string. This might not be `\0' and might even not be
728 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
730 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
732 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
734 This patch unifies the formerly distinct ssymbol and msymbol types
735 to a common symbol type scm_tc7_symbol. The representation of the
736 new symbol type uses a double cell with the following layout:
737 <type/length, chars, raw_hash, prop-pair>, where the car of
738 prop-pair holds the symbol's function property and the cdr of
739 prop-pair holds the symbol's other properties. In the long run,
740 these properties will be removed. Then, the generic property
741 functions will be uses.
743 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
744 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
745 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
747 * gc.c (scm_gc_mark): Mark the symbols property pair.
749 (scm_gc_sweep): There are no symbol slots any more.
751 * hash.c (scm_hasher): Instead of re-calculating the hash value
752 of a symbol, use the raw_hash value stored in the symbol itself.
754 * properties.h: Fix typo.
756 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
757 is not used any more.
759 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
761 (scm_intern_obarray_soft): Made softness parameter unsigned.
763 (scm_string_hash): New function with the same functionality as
764 scm_strhash had before, except that the hash value is not adjusted
765 to a hash table size. Instead, the 'raw' hash value is returned.
767 * symbols.c (duplicate_string): New static convenience function.
769 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
770 Renamed local variable from scm_hash to hash.
772 (scm_intern_obarray_soft): Don't check for a negative softness
773 any more. When generating symbol cells, use the new layout and
774 store the raw hash value in the symbol's cell.
776 (scm_symbol_to_string): Removed unnecessary cast.
778 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
779 determine the hash values.
781 (msymbolize): Removed.
783 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
784 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
785 between different symbol types any more.
787 (scm_symbol_hash): Comment fixed.
789 * symbols.h: Comment about the distinction between ssymbols and
792 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
793 different symbol types any more.
795 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
797 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
798 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
799 the new symbol cell layout.
801 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
804 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
806 * symbols.h (scm_gentemp): Declared.
808 * symbols.c (scm_gensym): Reimplemented. Now only takes one
809 optional argument which should be a *string*.
810 (scm_gentemp): Reimplemented and moved from boot-9.scm.
812 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
814 * modules.c: Use applicable smobs for eval closures instead of
815 compiled closures. Include "libguile/smob.h".
816 (f_eval_closure): Removed.
817 (scm_eval_closure_tag): New variable.
818 (scm_eval_closure_lookup): Renamed from eval_closure.
819 This function now takes a smob instead of a compiled closure.
820 (scm_standard_eval_closure): Create a smob instead of a compiled
822 (scm_init_modules): Initialize the eval closure type as a smob.
823 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
824 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
825 * symbols.c: Include "libguile/smob.h".
826 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
829 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
831 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
832 to allow for builds in separate tree.
834 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
837 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
839 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
841 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
843 * environments.c (obarray_enter, obarray_retrieve,
844 obarray_remove): Make sure the hash value is a valid obarray
847 (obarray_enter, obarray_remove): Documentation improved.
849 (obarray_replace): Added.
851 (leaf_environment_define, leaf_environment_undefine): Cleaned up
854 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
856 * symbols.c (scm_gensym): Check that argument is a symbol, not a
857 string. (Thanks to Ralf Mattes.)
859 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
861 * init.c: Include "libguile/properties.h".
863 * gh_data.c (gh_scm2char): Validate that argument is a character.
865 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
867 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
868 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
869 functions, make sure that we really got an environment.
871 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
873 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
875 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
877 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
878 and give explicit dependencies for .x files that depend on
879 generated files. This allows parallel builds. Thanks to Matthias
882 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
884 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
885 properties.h and properties.doc in the suitable places.
887 * init.h (scm_init_guile): New prototype.
889 * init.c (scm_init_guile, scm_init_guile_1): New interface for
890 initializing Guile that does return to the caller.
891 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
892 Do not establish a catch-all, this is no longer needed.
894 * root.h (scm_properties_whash): New `sys_protect', used in
897 * throw.c (scm_ithrow): Perform catch-all handling here when no
898 suitable handler has been found. That way, we don't have to rely
899 on the user establishing a catch-all, which might be difficult for
900 him if he is using scm_init_guile instead of scm_boot_guile.
902 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
904 * vectors.c (scm_vector): Docstring: add @deffnx line for
907 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
909 (scm_array_set_x): Docstring: add @deffnx line for
912 * symbols.c (scm_symbol_to_string): Docstring: complete an
913 incomplete Texinfo reference to a node in r4rs.texi.
914 (scm_symbol_to_string): Escape double quotes correctly within
917 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
918 fixes: `@dots' changed to `@dots{}'.
920 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
921 substring-move-left! and substring-move-right!.
923 * strings.c (scm_string): Docstring: add @deffnx line for
926 * stime.c (scm_strptime): Fix spelling mistake in docstring.
927 (scm_current_time): Docstring fix: insert missing newline.
929 * socket.c (scm_recvfrom): Docstring format fix: missing newline
932 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
933 array-copy-in-order!.
934 (scm_array_map_x): Docstring: add @deffnx line for
937 * posix.c (scm_mknod): Docstring format fix: missing newlines
940 * modules.c (scm_interaction_environment): Docstring fix: add
943 * eval.c (scm_cons_source): Added newly written docstring.
945 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
947 the following changes let Guile get rid of the `allocated' cell
950 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
953 * tags.h (scm_tc16_allocated): removed.
955 * gc.h: removed now-obsolete comments about the `allocated' cell
957 (SCM_NEWCELL): don't change cell type to `allocated'.
958 (SCM_NEWCELL2): ditto.
960 * gc.c (scm_mark_locations): mark freecells too, and don't worry
961 about any possible false positives.
962 (scm_debug_newcell): don't change cell type to `allocated'.
963 (scm_debug_newcell2): ditto.
964 (scm_gc_for_newcell): ditto.
965 (scm_gc_mark): remove the tc16_allocated case.
967 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
969 * gdbint.c (gdb_print): Removed superfluous macro definition.
971 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
972 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
973 string, not a symbol. (`make-vtable-vtable' needs to append this
974 string to another string and then pass it through
975 `make-struct-layout'.)
977 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
978 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
980 * struct.c (scm_make_struct_layout): Removed reference to
981 "read-only string" in comment; Check that argument is a string.
982 (scm_make_vtable_vtable): Check that argument is a string.
984 * environments.c (scm_init_environments): All internal includes in
985 libguile must use the prefix "libguile/" in path names since inly
986 the top-level source directory is on the include list. (That, in
987 turn, is because we want to distinguish between system header
988 files and hedares files internal to libguile.)
990 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
992 (scm_string_length, scm_string_ref, scm_substring,
993 scm_string_append): Don't accept symbols as arguments (R5RS).
995 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
997 * ports.c (scm_set_port_column_x): Fix docstring so that it
998 mentions set-port-line! rather than set-port-column! twice.
1000 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
1002 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1004 * Makefile.am: Added all necessary environments.* files.
1006 * init.c: Include environments.h.
1008 (scm_boot_guile_1): Initialize the environments.
1010 * environments.[ch]: Added. Most of the credit for these files
1011 goes to Jost Boekemeier.
1013 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1015 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
1017 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
1019 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
1020 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
1021 (scm_set_smob_apply): New function.
1022 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1023 scm_smob_apply_3): New functions.
1024 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
1025 * procs.c (scm_procedure_p): Check applicable smobs.
1027 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1029 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
1030 also here. (This is supposed to make sure that scmconfig.h is
1031 built before all sources in order to prevent that everything has
1032 to be rebuilt again. Hope it works---I'm just guessing. :)
1034 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
1036 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1038 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
1039 extra tests. (GUILE_DEBUG is only supposed to make extra
1040 debugging functions available.)
1042 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
1044 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
1047 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
1049 * gc.c (scm_gc_sweep): added a `continue' statement that have
1050 fallen through the cracks in the merge. thanks to Shuji Narazaki!
1052 * gc.h: removed some stuff that broke compilation for people and
1053 wasn't actually needed anyway.
1055 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1057 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
1059 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
1060 scm_setnet, setproto, setserv): Argument names changed to match
1063 * feature.c (scm_program_arguments): New docstring.
1065 * simpos.c (scm_getenv): Reflow docstring.
1067 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
1070 * chars.c (scm_char*): Docstring fixes - texinfo markup.
1072 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1074 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
1075 texinfo markup and remove trailing newlines.
1077 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
1079 this changes the Guile GC to use cards (aka "chunklets").
1080 (most of the ideas and some of the code are by Greg Harvey, though
1081 the code is probably unrecognizable now. the original chunklet
1082 proposal, way back, is by Dale Jordan).
1084 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
1085 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
1086 some (most) of these are probably going to be deprecated.
1088 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
1090 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
1091 cards and bvecs (bit-vectors).
1093 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
1094 account, but keeping more or less the same values as previously.
1095 added some simple helper macros.
1096 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
1098 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
1099 current_mark_space_offset, mark_space_head, get_bvec,
1100 clear_mark_space): new functions and supporting variables, types
1101 and macros that implement mark space management.
1102 (scm_igc): clear the mark space (all of it) before beginning the
1104 (scm_gc_mark): changed the tests for rogue cells, much simplified
1105 throughout (no different mark bit locations to worry about now).
1106 (scm_mark_locations): don't consider card header cells.
1108 (scm_gc_sweep): simplified.
1109 (init_heap_seg): changed to take cards into account.
1111 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
1113 * stime.c (scm_c_get_internal_run_time): new function, same as
1114 scm_get_internal_run_time but returns a long. it's used by the GC
1115 for timekeeping, since with scm_get_internal_run_time there is a
1116 (extremely theoretical) possibility of consing.
1117 (scm_get_internal_run_time): redefined in terms of
1118 scm_c_get_internal_run_time.
1120 * stime.h: added prototype for scm_c_get_internal_run_time.
1122 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
1123 sweep time, total marked cells, total swept cells, and number of
1124 times GC was invoked.
1125 (gc_start_stats): renamed from scm_gc_start, made static, taught
1126 to init the new stats.
1127 (gc_end_stats): renamed from scm_gc_end, made static, taught to
1128 calculate the new stats.
1129 (scm_igc): don't call gc_start_stats unless we are sure that we
1130 are indeed going to collect. also, added some timekeeping between
1131 the mark and sweep phases.
1132 (scm_gc_sweep): count number of cells we sweep as we go.
1134 * gc.h: removed prototypes for scm_gc_{start,end}.
1136 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1138 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
1139 error for the alist rather than the sublist where the type
1140 mismatch is discovered.
1142 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
1144 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
1147 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
1149 * numbers.c (scm_ash): Docstring fix - missing newlines.
1151 * ports.c (scm_port_filename): Docstring fix - missing newline.
1153 * strports.c (scm_eval_string): Docstring fix - missing newline.
1155 * vports.c (s_scm_make_soft_port): Docstring updated so that
1158 * strop.c: Docstring fixes - quotation marks and backslashes
1161 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
1163 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
1165 * macros.c: Remove surplus newlines from end of docstrings.
1167 * list.c (scm_list_tail): Add @deffnx line to docstring for
1170 * keywords.c: Docstring improvements in conjunction with new
1171 reference manual doc on keywords.
1173 * error.c (scm_error_scm): Fix texinfo syntax error in
1174 docstring. (@code(~S) should be @code{~S}.)
1176 * dynl.c: Remove surplus newlines from end of docstrings.
1178 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1180 * eval.c (scm_eval): Backward incompatible change: Now takes an
1181 environment specifier as second arg. `eval' hereby becomes R5RS
1183 (scm_i_eval_x, scm_i_eval): New functions (replace
1185 (scm_eval2, scm_eval_3): Deprecated.
1186 (scm_top_level_lookup_closure_var): Deprecated.
1188 * eval.h: #include "struct.h".
1190 * evalext.c (scm_definedp): Have to work before module system is
1193 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
1194 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
1195 SCM_MODULE_EVAL_CLOSURE): New macros.
1196 (scm_module_index_obarray, scm_module_index_uses,
1197 scm_module_index_binder, scm_module_index_eval_closure): New
1198 constants; #include "validate.h".
1200 * modules.c (scm_module_tag, scm_module_system_booted_p): New
1202 (scm_post_boot_init_modules): Initialize scm_module_tag.
1203 (scm_interaction_environment): New primitive.
1205 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
1206 #include "modules.h".
1208 * strports.c (scm_eval_string): Evaluate in
1209 scm_interaction_environment ().
1211 * script.c (scm_shell): Pass scm_the_root_module () as second arg
1214 * load.c (load): Use `scm_selected_module' to compute second arg
1215 to new scm_i_eval_x; Don't call it if module system hasn't booted.
1216 (scm_read_and_eval_x): Deprecated.
1217 #include "modules.h".
1219 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
1220 (scm_start_stack): Use scm_i_eval.
1222 * strports.c: #include "modules.h".
1224 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
1227 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1229 The following changes are intended to ensure that struct instances
1230 are freed before their vtables. It's optimized for the most
1231 common case, which is freeing of struct instances.
1233 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
1234 (scm_structs_to_free): New variable.
1235 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
1238 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
1240 (scm_structs_to_free, scm_struct_prehistory): Declare.
1242 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
1243 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
1245 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
1246 (scm_struct_prehistory): Install them.
1248 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
1250 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
1252 * read.c (scm_flush_ws): Include filename in error message when it
1255 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
1257 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
1259 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1261 * struct.c (scm_make_struct_layout, scm_make_struct,
1262 scm_make_vtable_vtable): Updated documentation.
1264 * print.c (scm_simple_format): Bugfix: Coerce port before using
1267 2000-07-31 Gary Houston <ghouston@arglist.com>
1269 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
1270 (thanks to Richard Kim for the bug report).
1272 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
1274 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1275 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
1276 using the latter is pointless.
1278 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1280 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
1281 'free_struct_data' to avoid confusion with stdlib's 'free'.
1283 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1285 * vectors.c (scm_make_vector): Fix the initialization order of
1286 the vector such that the type cell is initialized last.
1288 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1290 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
1291 on the struct cell to be fully initialized.
1293 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
1294 initialization order of the struct such that the type cell is
1297 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
1299 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1300 scm_assoc_remove_x): Remove only the first cell with a matching
1303 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
1305 * stime.c (scm_strftime): Recognize a return value of zero from
1306 strftime as buffer overflow and take care to detect a valid zero
1307 length result regardless. Thanks to David Barts!
1309 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
1311 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1312 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
1313 equal (respectively) to the argument key, not all cells that are
1314 eq, eqv, or equal to the first cell with the argument key. Thanks
1317 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1319 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
1320 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
1321 SCM values appropriately.
1323 * modules.c (scm_standard_eval_closure): Don't pass an inum to
1324 scm_makcclo, but rather a long value.
1326 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1328 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
1329 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
1330 Thanks to Han-Wen Nienhuys for the bug report.
1332 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1334 * root.[ch] (scm_call_catching_errors): Deprecated.
1336 * root.c (scm_init_root): Initialize the root smob type using the
1337 standard initialization functions.
1339 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
1341 * eval.c (unmemocopy): Don't rely on V being a list of at least
1342 one element. Thanks to Bill Schottstaedt!
1344 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
1346 * gc.c (scm_done_free): new.
1347 expanded comments about scm_done_malloc.
1349 * gc.h: added prototype for scm_done_free
1351 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1353 * gc.h (scm_take_stdin): Removed.
1355 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
1356 scm_assert_cell_valid to allow extensions to the checking
1357 functionality without need to recompile everything.
1359 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
1360 Added as conditionally compiled functions for the case that
1361 SCM_DEBUG_CELL_ACCESSES is enabled.
1363 * gc.c (debug_cells_p): Added to indicate whether compile-time
1364 included cell access debugging is run-time enabled.
1366 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
1367 being executed. Intended to be used instead of scm_gc_heap_lock
1370 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
1371 instead of scm_gc_heap_lock.
1373 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
1375 * gc.c (scm_mark_locations): Don't mark free cells.
1377 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
1380 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1382 * gc.c (scm_mark_locations): Minimized some variable scopes and
1383 simplified the code a bit.
1385 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1387 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
1388 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
1389 should not be accessed via SCM_C[AD]R. Further, using dedicated
1390 macros to access free cells allows all other cell accessing macros
1391 to treat acesses to free cells as errors, thus enabling better
1392 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
1393 replace SCM_FREEP some time.
1395 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
1396 free_list_length, scm_check_freelist, scm_debug_newcell,
1397 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
1398 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
1399 cell accessors when accessing free cells.
1401 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1403 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
1404 object as const in order to make the compiler warn about code like
1405 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
1408 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
1409 as an address to a non-const object, since these macros are used
1410 to allow direct write access to objects.
1412 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1414 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
1415 given hash table has no slots.
1417 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1419 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
1420 to react to malloc failures in a context dependent way.
1422 (scm_check_freelist): No need to flush streams before abort().
1424 (scm_gc_for_newcell): Try to allocate new memory in three phases:
1425 grow heap if preferred, if still no memory available collect
1426 garbage, if still no memory available grow heap.
1428 (heap_segment_table_size): Added to always reflect the actual
1429 size of the heap segment table, because scm_n_heap_segs may differ
1430 from the heap segment table size.
1432 (alloc_some_heap): In case of malloc failure, react according to
1433 the new policy_on_error parameter (either return to caller or
1434 abort immediately). Further, keep heap_segment_table_size up to
1437 (scm_init_storage): Initialize heap_segment_table_size.
1439 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1441 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
1444 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1446 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
1447 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
1448 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
1449 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
1452 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
1453 and SCM_NALLOC, but as a deprecated feature.
1455 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1457 * debug.c: Added #include fluids.h.
1459 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
1460 primitive generics. (Thanks to Nicolas Neuss.)
1462 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1464 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
1465 failed attempt to get additional memory from the system.
1467 (scm_gc_for_newcell): Changed the control structure to make the
1468 behaviour explicit for the case that gc is not able to free any
1471 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1473 * __scm.h (SCM_OUTOFRANGE): Removed.
1475 * error.c (scm_wta): Removed sick dispatch code for range
1476 errors. (More sick dispatches still to be removed.)
1478 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1479 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1480 value is non-negative. Use scm_out_of_range to signal range
1483 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1484 signal range errors.
1486 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1487 error reporting (now uses original input parameter to report wrong
1488 type argument errors). Use SCM_OUT_OF_RANGE to report range
1489 errors and SCM_WRONG_TYPE_ARG to report type errors.
1491 * strings.c (scm_substring): Make range checks for negative
1492 values explicit (former behaviour relied on an implicit
1493 conversion from signed to unsigned). Don't use SCM_ASSERT for
1496 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1497 scm_bit_count_star): Use scm_out_of_range to signal range
1500 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1501 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1502 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1504 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1506 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1507 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1508 Perform all range checks based on the input value. The former way
1509 of using the value that is assigned to the target variable fails
1510 if the assignment to the target variable itself can change the
1511 value because of type conversion.
1513 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1515 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1517 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1518 doesn't yield any new cells. In theory this could happen if all
1519 cells allocated with NEWCELL are either in use or conservatively
1520 marked and all cluster spine cells are conservatively marked.
1523 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1525 * __scm.h (SCM_NALLOC): Removed.
1527 * error.c (scm_wta): Removed sick dispatch code for memory
1528 errors. (More sick dispatches still to be removed.)
1530 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1531 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1532 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1533 (scm_vector_set_length_x): Now using scm_memory_error to signal
1536 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1538 * __scm.h: Removed some commented code and fixed some comments.
1540 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1541 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1542 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1544 * async.c: Removed some commented code.
1546 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1548 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1549 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1550 appropriate error signalling function.
1552 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1554 * root.h (scm_first_type): Removed.
1556 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1558 * gc.c (MIN_GC_YIELD): Removed.
1560 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1562 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1565 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1567 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1570 (scm_init_async): Moved initialization for scm_gc_async and
1571 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1574 * async.h (scm_gc_async): Not globally visible any more.
1576 * gc.c (scm_gc_stats): Made callable even from within regions
1577 where gc is blocked.
1579 (scm_gc_end): Eliminate the hardcoding of the marking of the
1580 scm_gc_async from the gc core.
1582 (scm_init_storage): Don't initialize the scm_asyncs list here.
1583 This is now done in asyncs.c.
1585 (scm_gc_vcell): Moved here from async.c.
1587 (gc_async): Renamed from scm_gc_async, moved here from async.c
1590 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1593 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1595 (scm_init_gc): Added initialization of scm_gc_vcell and
1596 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1598 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1601 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1603 * gc.c (scm_igc): Removed commented code that once was intended
1604 to unprotect struct types with no instances.
1606 * root.h (scm_type_obj_list): Removed.
1608 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1610 * async.c (scm_init_async): Switch to standard way of smob
1613 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1615 * guile-doc-snarf.in: use cut instead of sed, that's much much
1616 faster. also, don't call basename more than needed. and, to gain
1617 a couple of microseconds more, don't call cat needlessly. (thanks
1620 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1622 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1623 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1624 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1626 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1628 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1629 #include "libguile/fluids.h".
1631 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1632 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1634 * root.h (scm_top_level_lookup_closure_var,
1635 scm_system_transformer): Removed. (It's no sense in having the
1636 *variable* be a "fluid".)
1638 * root.c (mark_root): Removed marking of
1639 s->top_level_lookup_closure_var and s->system_transformer.
1641 * modules.c (scm_selected_module): the_module is now a fluid.
1643 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1645 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1646 column 0. (Thanks to Ian Grant.)
1648 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1649 the long_long type. (Thanks to Bernard Urban.)
1651 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1653 * gc.c, gc.h (scm_default_init_heap_size_1,
1654 scm_default_min_yield_1, scm_default_init_heap_size_2,
1655 scm_default_min_yield_2, scm_default_max_segment_size): New global
1656 variables. Can be customized by the application before booting
1657 Guile. (We might want to be able to control these parameters
1658 dynamically through the "options interface" in the future, but
1659 note that that is additional functionality. Here we're giving
1660 default values which the environment variables can override.)
1662 * list.c (scm_cons_star): Updated comment.
1664 * smob.h: Changed comments for scm_make_smob_type and
1665 scm_make_smob_type_mfpe, warning that the latter might be
1666 deprecated in a future release.
1668 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1670 * list.[ch] (scm_cons_star/cons*): Renamed from
1671 scm_list_star/list*.
1673 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1674 for scm_cons_star/cons*.
1676 * gc.c (scm_protect_object): Updated comment.
1678 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1680 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1682 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1684 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1687 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1688 if Guile isn't yet initialized.
1690 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1691 tests, using the assumption that Guile has been initialized.
1693 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1695 * print.c (s_scm_current_pstate): Do not segfault when the
1696 print_state_pool is unitialized in `current-pstate', and better
1697 verify its state before altering it in scm_make_print_state().
1699 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1701 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1702 #ifdef -- it's missing on at least one platform. (thanks to
1705 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1707 * list.c (list*): Added documentation from common-list.scm.
1709 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1711 * gc.c (scm_unprotect_object): The reference count is guaranteed
1712 to be a positive number.
1714 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1716 * eval.c: Updated comment above scm_map.
1718 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1720 * gc.c (scm_protect_object): Avoid looking up the object handle
1722 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1723 an unprotected object.
1725 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1727 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1730 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1732 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1734 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1735 Ditto for `tmp_size'.
1736 (scm_addr_buffer_size): Changed type from int to size_t.
1738 * random.c: #include <string.h>. (Needed by memcpy.)
1740 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1741 indicating stdin, instead of "" and don't reset ARGC. This is a
1742 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1743 it is correct, and perhaps even better.
1745 2000-06-14 Gary Houston <ghouston@arglist.com>
1747 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1748 defined, add SA_RESTART to the sigaction flags correctly
1749 (thanks to Dale P. Smith).
1751 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1753 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1755 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1756 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1758 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1760 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1762 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1763 since read and write buffers are allocated by `malloc'.
1765 * Makefile.am: Removed old test code.
1767 * gh_test_c.c, gh_test_repl.c: Removed.
1769 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1771 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1774 * inet_aton.c (inet_aton): Cast init value for `cp'.
1776 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1779 * symbols.c (scm_intern_obarray_soft,
1780 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1781 in calls to scm_strhash.
1783 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1785 (st_write): Cast argument to strncpy to char ptr.
1786 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1787 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1790 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1791 storing in putback_buf.
1792 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1794 * ioext.c (s_scm_read_line): Cast result of call to
1795 scm_do_read_line to unsigned char ptr.
1797 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1799 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1802 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1803 shouldn't use Make rules which aren't supported by most Make
1805 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1806 want these dependencies recorded, since they would get bogus
1807 relative paths; libguile.h is only used in gh.h and guile.c.)
1808 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1809 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1810 (modinclude_HEADERS): Removed kw.h.
1812 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1813 (The preprocessor might insert spaces before the identifier.)
1815 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1816 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1818 * smob.h (scm_smobfuns): Removed deprecated type.
1820 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1821 (Replaced by `scm_make_smob_type'.)
1823 * keywords.c (scm_tc16_kw): Removed deprecated type.
1824 (Replaced by scm_tc16_keyword.)
1826 * kw.h: Removed deprecated header file.
1828 * evalext.c (serial-map): Removed deprected alias for scm_map.
1829 (Has been replaced by `map-in-order'.)
1831 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1832 depracted aliases. (Replaced by `array-copy-in-order!' and
1833 `array-map-in-order'.)
1835 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1837 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1838 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1839 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1840 (Thanks to Han-Wen Nienhuys.)
1842 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1844 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1845 write it to the temp file first and check the CPP return code.
1846 (I introduced this bug earlier, and this probably caused people
1847 with non-GNU C preprocessors to get empty *.x files and not to
1848 have the build fail right away...).
1850 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1851 -- at least my libc5-based Linux system doesn't define SIGSYS.
1853 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1855 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1856 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1857 (Thanks to Bernard Urban.)
1859 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1861 * modules.c (scm_system_module_env_p): Fixed detection of system
1864 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1866 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1867 `program error signals' because they can't currently be handled by
1870 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1872 * procs.h (SCM_SET_SUBRF): Added.
1874 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1875 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1878 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1880 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1883 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1884 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1885 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1887 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1889 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1890 replacement for !SCM_FALSEP.
1892 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1893 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1894 (scm_primitive_load), print.c (scm_simple_format), procs.c
1895 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1896 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1897 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1898 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1899 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1900 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1901 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1902 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1904 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1906 * eval.c (scm_badformalsp): New static function.
1907 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1908 (Thanks to Keisuke Nishida.)
1910 The major reason for Guile's slow loading speed has been the fact
1911 that a chain of Scheme level procedures has been evaluated for
1912 every top-level symbol lookup during the first pass through the
1915 The following is a kludge which I suggested four years ago, and
1916 which I've repeatedly suggested since. Personally, I've never
1917 been bothered by Guile's slow loading speed, so I thought I would
1918 let someone else do it...
1920 But since the new environments will be included first in
1921 Guile-1.5, I thought it would make people happy to get the kludge
1924 * modules.c: Added #include "libguile/vectors.h";
1925 Added #include "libguile/hashtab.h";
1926 Added #include "libguile/struct.h";
1927 Added #include "libguile/variable.h";
1928 Capture Scheme level `module-make-local-var!' to be used in the
1929 standard eval closure.
1930 (scm_standard_eval_closure): New primitive.
1932 * modules.h (scm_standard_eval_closure): Declare.
1934 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1935 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1937 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1938 standard eval closures.
1940 * variable.c: Code layout fixes.
1942 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1944 * Makefile.am: Added LIBS line to libpath which accidentally
1945 disappeared in the change of 2000-06-01.
1946 (Thanks to Dale P. Smith.)
1948 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1950 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1951 mistake since it is not mentioned in ChangeLog.)
1953 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1954 avoid compiler warnings in gcc. (Does this work for other
1957 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1959 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1961 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1962 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1963 the address of these expressions since they use SCM_VALIDATE_CELL.
1964 (Thanks to Bernard Urban.)
1966 * dynl.c: Changed #include <ltdl.h> --> #include
1967 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1969 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1971 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1972 from GUILE-VERSION definition of LIBGUILE version. Added to
1973 libpath.h definitions for guileversion and libguileversion which
1974 both get their values from GUILE-VERSION definition.
1976 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1978 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1979 file: Code using numbers should not be required to include
1982 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1984 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1985 mit-pthreads.c, mit-pthreads.h: Deleted.
1987 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1988 references to deleted files and fsu/mit thread support in
1991 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993 * hooks.c (symbol_name, scm_create_hook): Restored the original
1994 behaviour of scm_create_hook. Changing it was bad as Carl
1995 R. Witty has pointed out.
1997 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
2000 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2002 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
2003 soon not be done by scm_create_hook any longer.
2005 * hooks.c (make_hook, print_hook, scm_create_hook,
2006 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
2007 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
2008 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
2009 longer have names. As an intermediate solution, the name
2010 predicate is emulated via object properties, but use of this
2011 feature is deprecated.
2013 * hooks.h (scm_free_hook): Removed, as it is never defined.
2015 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2017 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
2018 Un-deprecated since otherwise user code can't determine whether a
2019 number fits into an inum any longer. The names should be changed
2022 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
2024 * tags.h (SCM_UNPACK_CAR): Deprecated.
2026 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2028 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
2029 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
2030 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
2031 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
2032 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
2033 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2035 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
2036 init_heap_seg): Remove unused struct member variable 'valid'.
2038 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2040 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
2041 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
2042 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
2043 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
2044 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
2047 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2049 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
2050 (scm_macro_type), objects.c (scm_class_of), options.c
2051 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
2052 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
2054 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2056 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
2057 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
2059 * eval.c (scm_force): Add documentation.
2061 * eval.c (scm_force, scm_cons_source): Don't access cells via
2062 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2064 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2066 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
2067 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
2069 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
2070 nosve #endif conditionally compiled code.
2072 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
2074 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
2076 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
2078 * guile-doc-snarf.in: put the preprocessed file through sed to
2079 trim all lines to 1024 chars. I hope it doesn't break anybody's
2080 sed. we'll see. (note: this is lossy trimming, i.e. the spill
2081 isn't wrapped around but actually chopped off. this seemed to me
2082 safe because the current snarfer doesn't understand multi-line
2083 cookies anyway. in the long term, it would be nice not to depend
2084 on AWK for anything.)
2086 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
2087 the previous change to this macros, after deciding to torture the
2090 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
2092 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
2093 the yucky, ugly and nasty conditional compilation back. sorry,
2094 but it was either that or requiring GAWK to build Guile.
2095 (lots of places): removed the code that implemented the old GC
2098 * init.c (scm_boot_guile_1): removed the code conditioned on
2099 !GUILE_NEW_GC_SCHEME.
2101 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
2103 * gc.c (scm_protect_object, scm_unprotect_object): change the
2104 implementation to more efficient (at least in the time complexity
2105 sense). the calls should now also be thread-safe -- I suspect
2106 that people expect them to be. (thanks to Han-Wen Nienhuys)
2107 (lots of places): removed the code that implemented the old GC
2110 * hashtab.c (scm_hash_fn_create_handle_x): add missing
2111 SCM_REALLOW_INTS before return. I really wonder about the
2112 possible interactions between hashtables, threads & GC. it
2113 doesn't look healthy at all.
2115 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2117 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
2120 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2122 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
2123 debug option to verify all accesses to cells actually access
2124 objects on the heap.
2126 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
2127 SCM_DEBUG_CELL_ACCESSES is set to 1.
2129 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2130 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
2133 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2135 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
2136 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
2138 * gc.c (scm_cellp): Fixed and simplified.
2140 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
2141 make_jmpbuf, scm_init_throw): Now using double cells to represent
2142 jump buffers when using debug extensions.
2146 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2148 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
2149 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
2150 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
2151 gh_module_lookup): Accept const pointers as parameters.
2153 * gh.h gh_data.c (gh_int2scmb): Deprecated.
2155 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2157 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
2158 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
2159 the actual arguments in the list, but rather the rest argument as
2160 a list of arguments.
2162 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
2164 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
2165 (scm_list_star, scm_append, scm_append_x), ports.c
2166 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
2167 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
2168 (scm_make_stack), strings.c (scm_string_append), struct.c
2169 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
2171 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
2172 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
2173 (scm_dynamic_link): Removed possibility to pass flags to
2174 scm_dynamic_link, as it had no effect anyway.
2176 * filesys.c (scm_fcntl): Made single optional rest argument into
2177 a standard optional argument.
2179 * hooks.c (scm_run_hook): A list of rest arguments is never
2182 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
2183 strings.c (scm_string_append): Don't perform half-hearted checks
2184 to see whether the rest argument forms a proper list any more, use
2185 SCM_VALIDATE_REST_ARGUMENTS instead.
2187 * ports.c (scm_close_all_ports_except): Accept empty list of rest
2190 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
2191 Simplify verification of rest argument.
2193 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
2194 (ss_handler, handler_message): Make first mandatory rest argument
2195 of scm_make_stack into a standard mandatory argument.
2197 * unif.c (scm_transpose_array, scm_enclose_array,
2198 scm_array_in_bounds_p), unif.h (scm_transpose_array,
2199 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
2200 rest argument into a standard mandatory argument.
2202 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2204 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
2205 Keisuke Nishida for the suggestion.) Added debug option
2206 SCM_DEBUG_REST_ARGUMENTS.
2208 * eval.c (scm_map, scm_for_each): Make sure all lists have the
2209 same length. Also, removed redundant parameter checks.
2211 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2213 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
2215 * __scm.h: Improved explanation of giving options to make.
2217 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
2218 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
2219 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
2220 corresponding declaration and comment to __scm.h.
2222 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
2223 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
2224 SCM_INUM): Removed conditionally compiled code for Turbo C.
2226 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
2227 That check can be assumed to be redundant except for very rare
2228 conditions that actually indicate broken heap data.
2230 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2232 * numbers.c (scm_logcount, scm_integer_length): Reordered
2235 2000-05-15 Gary Houston <ghouston@arglist.com>
2237 * stime.c (scm_strftime): don't reset TZ if zone is an empty
2238 string. append a "0" to the zone for TZ.
2240 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2242 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
2245 (scm_bit_extract): Fixed handling of bignums.
2247 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2249 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
2250 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
2251 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
2252 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
2253 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
2254 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
2255 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
2256 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
2257 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
2258 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
2260 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
2261 scm_output_port_p), print.c (scm_get_print_state), validate.h
2262 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
2263 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
2264 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
2266 2000-05-14 Gary Houston <ghouston@arglist.com>
2268 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
2269 TZ environment variable so that the %Z format returns the zone
2270 from the input vector instead of the system default.
2272 from Keisuke Nishida:
2273 * fports.c (scm_setvbuf): minor docstring fix.
2274 * ports.h (scm_generic_fgets): obsolete prototype deleted.
2276 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2278 * __scm.h: Added new section for debugging options.
2280 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
2281 help developers to get rid of references to deprecated code.
2283 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
2284 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
2285 as part of the interface and are marked as deprecated in the
2288 * numbers.c (scm_make_real, scm_make_complex): Inlined the
2289 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
2292 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
2293 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
2294 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
2296 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2298 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
2299 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
2300 of two scm_bits_t values instead of two SCM values, because it is
2301 legal for cell entries to hold values that are not scheme objects.
2303 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
2304 Use SCM_SETC[AD]R to modify contents of pairs.
2306 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2308 * numbers.c (IS_INF, isfinite): Added FIXME comment.
2310 (scm_abs, scm_magnitude): Make these two independent of each
2311 other. scm_abs now reports an error if given a complex argument.
2313 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
2314 SCM_REALPART if the object is known to be real.
2316 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
2319 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
2321 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2323 * eq.c (scm_eqv_p): Separate handling of real and complex
2324 values. Remove #ifdef SCM_BIGDIG #endif test.
2326 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
2327 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
2328 ramap_rp, scm_array_map_x), random.c (vector_scale,
2329 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
2330 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
2331 the object is known to be real. Use SCM_COMPLEXP instead of
2332 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
2335 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2337 * numbers.c: No need to include unif.h.
2339 (IS_INF): Returned to old test for now: x == x + 1 will not work
2340 for large numbers due to rounding errors.
2341 Thanks to Kalle Olavi Niemitalo.
2343 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2345 * numbers.c (scm_divbigdig): Removed outdated comment.
2347 (scm_number_to_string, scm_string_to_number, scm_number_p,
2348 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
2349 scm_geq_p, scm_make_rectangular, scm_make_polar,
2350 scm_inexact_to_exact): Added comments.
2352 (add1, scm_init_numbers): Removed add1.
2354 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2356 * numbers.c (IS_INF): The new test is x == x + 1. The old test
2357 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
2360 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
2361 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
2364 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
2366 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
2367 SIGILL and SIGBUS signals. These signals are not continuable and
2368 must be handled for real right away.
2370 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2372 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
2373 scm_real_part, scm_imag_part, scm_magnitude,
2374 scm_inexact_to_exact): Reordered dispatch sequence.
2376 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2378 * feature.c: No need to include "libguile/smob.h"
2380 (scm_loc_features, features, scm_add_feature, scm_init_feature):
2381 Removed variable 'scm_loc_features' as a pointer to the SCM value
2382 holding the features list. Using variable 'features' instead,
2383 which holds the interned pair. Thus, SCM_SETCDR can be used
2384 instead of pointer trickery.
2386 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2388 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
2389 cell is not known to be a valid pair.
2391 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2393 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
2394 ASRTSYNTAX. Using SCM_ASSYNT instead.
2396 (scm_m_body): Don't create a redundant cons cell.
2398 (scm_m_do): Removed redundant test 'bodycheck'.
2400 (bodycheck): Removed.
2402 * stacks.c (stack_depth, read_frame, read_frames): Removed
2403 redundant calculation of size, minimized some variable scopes.
2405 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2407 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
2408 long as a cell is not known to be a valid pair.
2410 (scm_pair_p): Eliminated redundant SCM_IMP test.
2412 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2414 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
2415 scm_deval_args): Eliminated redundant SCM_IMP tests.
2417 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
2418 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2419 scm_make_doubly_weak_hash_table): Fixed critical sections.
2420 Thanks to Keisuke Nishida.
2422 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2424 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
2425 Fixed some goto-related initialization bugs (introduced by me).
2427 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2429 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
2431 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
2433 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
2436 (SET_DYNL_HANDLE): Added.
2438 (scm_dynamic_object_p): Simplified.
2440 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
2441 better error message when accessing unlinked dynamic objects.
2442 Eliminated call to get_dynl_obj.
2444 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
2446 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
2447 be an array of function pointers instead of being a pointer to an
2448 array returning function. Thanks to Kalle Olavi Niemitalo!
2450 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2452 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
2453 (scm_divbigbig, scm_divbigint): Don't return zero any more to
2454 indicate that a division has a remainder, return SCM_UNDEFINED
2455 instead. It is improbable that anyone actually used these
2456 functions outside of numbers.c. For this reason and due to the
2457 change in behaviour the functions are static now. Thus, if
2458 surprisingly there are users of these functions they will at least
2461 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
2462 that already have a clean dispatch order. Note: SCM_BIGDIG is
2465 * numbers.c (scm_inexact_p): Simplified.
2467 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
2468 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
2469 sequence, thereby fixing some comparisons of SCM values with
2472 * numbers.c (scm_divide): Division by zero of inums leads to an
2473 error now. (Formerly, an infinite number was returned.)
2475 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
2476 if a division has a remainder.
2478 2000-05-02 Gary Houston <ghouston@arglist.com>
2480 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2482 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2484 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2485 sequence, thereby fixing some comparisons of SCM values with
2488 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2491 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2492 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2493 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2494 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2495 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2496 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2497 (ramap_rp, scm_array_map_x), random.c (scm_random,
2498 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2499 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2500 call to scm_makdbl with a call to scm_make_real or
2501 scm_make_complex, depending on whether the imaginary part is known
2504 2000-05-01 Gary Houston <ghouston@arglist.com>
2506 * scmsigs.c: fix the definition of orig_handlers for the case
2507 that HAVE_SIGACTION is not defined (thanks to
2508 Kalle Olavi Niemitalo).
2510 * Makefile.am: remove include_HEADERS (was libguile.h)
2511 libguile.h: moved to top level directory.
2513 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2515 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2518 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2519 scm_logxor): Reordered dispatch sequence, thereby fixing some
2520 comparisons of SCM values with integer constants.
2522 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
2525 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2527 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2528 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2529 occur anywhere else throughout guile.
2531 * numbers.c (scm_quotient): Fixed parameter number in error
2534 * numbers.c (scm_remainder): Reordered dispatch sequence.
2536 2000-04-25 Gary Houston <ghouston@arglist.com>
2538 * posix.c (scm_execlp): docstring fix (thanks to Martin
2541 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2543 * eval.c (undef_object): Made into a local static variable
2544 (suggested by Jost Boekemeier).
2546 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2548 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2551 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2552 scm_dsubr, scm_init_iprocs): Removed.
2554 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2555 directly instead of casting a cell to a C struct.
2557 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2559 Better modularization of GC extensions through new C level GC
2562 * weaks.c (scm_weaks_prehistory): New function: Add
2563 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2564 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2565 (scm_scan_weak_vectors): New function; added to
2566 scm_after_sweep_c_hook.
2568 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2571 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2574 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2575 and added to scm_before_mark_c_hook.
2576 (scm_guardian_zombify): Turned into a hook function and added to
2577 scm_before_sweep_c_hook.
2579 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2580 Added #include "libguile/gc.h".
2582 * gc.h: Added #include "libguile/hooks.h".
2584 * gc.c: Removed #include "libguile/guardians.h".
2585 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2586 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2587 scm_after_gc_c_hook): New C level hooks.
2588 (scm_after_gc_hook): New Scheme level hook.
2589 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2590 (scm_igc): Moved initialization of scm_weak_vectors and the call
2591 to scm_guardian_gc_init to respective module.
2592 (scm_mark_weak_vector_spines): Moved to weaks.c;
2593 Call to scm_guardian_zombify moved to guardians.c;
2594 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2595 scm_after_gc_c_hook at appropriate places.
2596 (scm_init_gc): Initialize scm_after_gc_hook.
2598 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2601 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2603 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2605 * feature.c, feature.h: Broke out hook code into separate files.
2607 * hooks.c, hooks.h: New files.
2609 * *.*: Change includes so that they always use the "prefixes"
2610 libguile/, qt/, guile-readline/, or libltdl/.
2611 (Thanks to Tim Mooney.)
2613 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2614 (DEFS): Added. automake adds -I options to DEFS, and we don't
2616 Removed all -I options except for the root source directory and
2617 the root build directory.
2619 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2620 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2621 about control reaching end of function otherwise, and, besides,
2622 the new code is not less clear.)
2624 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
2625 calls to malloc debugging functions.
2627 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2630 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2633 * debug-malloc.c, debug-malloc.h: New files.
2635 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2637 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2638 documentation strings.
2640 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2641 scm_quotient): Reordered dispatch sequence to first handle
2642 immediates, second handle bignums and finally handle generic
2643 functions respectively signal wrong type arguments. Hopefully
2644 this will allow for easier separation when goops is integrated.
2646 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2648 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2649 variable into a pointer to a heap cell.
2651 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2652 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2654 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2656 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2657 SCM_UNDEFINED instead.
2659 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2660 vector element. (Still to be improved)
2662 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2664 * eval.c (undef_cell): Removed, replaced by:
2666 (undef_object): Added to replace undef_cell.
2668 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2670 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2671 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2672 Don't perform arithmetic operations with SCM values.
2674 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2675 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2676 symbolic names for the tc3 type codes.
2678 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2681 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2682 access of the struct vcell element explicit.
2684 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2686 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2687 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2689 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2690 realloc:ing scm_subr_table ("what" instead of "who").
2692 * numbers.c (scm_adjbig): Ditto.
2694 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2696 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2697 when testing high-end of the range. Mikael Djurfeldt noticed this
2698 anomaly -- thanks Mikael!
2700 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2702 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2703 itself, as was done in the previous 'patch'. (Thanks to Radey
2706 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2708 * options.c (scm_options), read.c (recsexpr): Remove redundant
2711 * print.c (scm_iprin1): Made the access of the struct vcell
2714 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2716 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2717 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2718 unsigned long and signed long arrays and clarified the way the
2719 access is performed.
2721 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2722 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2723 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2725 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2728 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2729 a field of scm_bits_t values.
2731 * unif.c (l2ra): Don't test result of scm_array_set_x against
2732 zero: It is always SCM_UNSPECIFIED.
2734 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2736 * script.c (scm_compile_shell_switches): Also enable
2737 record-positions when given the --debug option. (Thanks to Diego
2740 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2742 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2743 Compare SCM's with SCM_EQ_P.
2745 * print.c (scm_make_print_state), srcprop.c
2746 (scm_source_properties): Use valid scheme object to initialize
2749 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2751 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2753 * struct.c (scm_alloc_struct, scm_struct_free_0,
2754 scm_struct_free_light, scm_struct_free_standard,
2755 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2756 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2757 scm_struct_free_light, scm_struct_free_standard,
2758 scm_struct_free_entity): Struct data regions (and thus also
2759 vtable data regions) are now C arrays of scm_bits_t elements.
2761 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2762 mixup of glocs and structs explicit.
2764 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2766 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2768 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2769 Minimize scope of variable 'ir'.
2771 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2772 Added missing call to SCM_UNPACK.
2774 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2776 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2777 SCM_VALIDATE_NUMBER_COPY): New macros.
2779 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2781 * script.c (scm_compile_shell_switches): Added --debug option.
2783 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2785 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2788 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2790 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2791 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2793 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2795 Cleanup of code layout.
2797 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2800 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2802 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2803 separated implementations for defined (CHEAP_CONTINUATIONS) and
2804 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2807 * continuations.c (grow_stack): Renamed from grow_throw.
2809 * continuations.c (copy_stack_and_call): New static function.
2811 * continuations.c (scm_dynthrow): Simplified and made static.
2813 * continuations.h (scm_dynthrow): Made static.
2815 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2817 * unif.c, unif.h (shared-array-root, shared-array-offset,
2818 shared-array-increments): New primitives.
2820 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2822 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2825 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2826 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2829 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2832 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2833 scm_symbol_pset_x): Use them.
2835 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
2837 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2839 * ports.c (scm_port_print): The port data is read as raw data.
2841 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2844 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2846 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2847 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2848 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2849 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2850 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2851 The struct data is now an array of scm_bits_t variables.
2853 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2855 objects.c (scm_set_object_procedure_x): Use it.
2857 * struct.c (scm_struct_init): Unused variable 'data' removed.
2859 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2861 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2863 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2864 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2865 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2866 scm_bits_t variables.
2868 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2870 struct.c (scm_make_vtable_vtable): Use it.
2872 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2874 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2875 scm_intern_obarray_soft, scm_sysintern0,
2876 scm_string_to_obarray_symbol, scm_intern_symbol,
2877 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2878 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2881 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2883 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2884 case of immediate numbers parameters first. Also, only use
2885 decoded numbers for numerical comparison.
2887 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2889 * objects.h: Don't redeclare scm_call_generic_0 and
2890 scm_apply_generic. (Thanks to Tal Tversky.)
2892 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2894 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2895 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2896 values to int values.
2898 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2900 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2903 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2905 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2906 contains a raw zero value it has to be unpacked.
2908 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2909 via void * requires unpacking / packing.
2911 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2912 SCM_EQ_P to compare SCM values.
2914 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2915 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2918 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2920 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2923 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2925 * async.[ch]: unexpose low-level async access macros (thanks to
2928 * validate.h: move async validation macros to async.c (nobody else
2929 needs them anyway), and rename them.
2931 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2933 * async.h: kill the scm_async_t struct. having a heap cell
2934 pretending to be a C struct is not helthy, and is not needed here
2935 anyway, as asyncs happily fit in one heap cell.
2937 * async.c: reflect the fact that asyncs are now represented by
2938 single heap cell each.
2940 2000-04-04 Gary Houston <ghouston@arglist.com>
2942 * error.c (scm_syserror): save errno before doing anything else,
2943 since it's used in two expressions and may get mutated (thanks to
2946 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2948 * debug.c (scm_procedure_source, scm_procedure_environment),
2949 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2950 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2952 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2953 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2954 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2955 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2956 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2957 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2958 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2959 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2961 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2962 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2963 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2964 SCM_{SET_}?CELL_WORD_0.
2966 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2967 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2968 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2969 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2970 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2971 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2972 scm_bit_count_star, l2ra), variable.c (prin_var,
2973 scm_make_variable, scm_make_undefined_variable,
2974 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2975 vports.c (sf_flush, sf_close): Don't use C operators to compare
2978 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2979 unpack SCM values to access their raw contents.
2981 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2983 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2984 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2987 * throw.c (printjb): Eliminated unnecessary unpack.
2989 * variable.c (make_vcell_variable): Smob data is of type
2992 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2994 * print.c: Removed promise to rewrite printer code before next
2997 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2999 * iselect.c (add_fd_sets): Insert empty statement after label.
3000 (Thanks to Tim Mooney.)
3002 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
3004 * guardians.c (scm_guardian_zombify): mark all zombies in a
3005 separate loop after processing all the currently known live
3006 guardians, so as to not introduce order dependencies (thanks to
3007 Gary Houston). note that the order problems are still there if
3008 some guardians are themselves zombies, but that's a sick case that
3009 I'm not going to worry about.
3010 also, make another outer loop to process zombified
3011 guardians (which are uncovered while marking zombies).
3013 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3015 * evalext.c (scm_definedp, scm_m_undefine), gc.c
3016 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
3017 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
3018 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
3019 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
3020 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
3021 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
3022 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
3023 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
3024 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
3025 scm_stand_in_scm_proc, scm_procedure_property,
3026 scm_set_procedure_property_x), procs.c
3027 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
3028 scm_lreadrecparen, scm_read_hash_extend), script.c
3029 (scm_compile_shell_switches), srcprop.c (scm_source_property,
3030 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
3031 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
3032 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
3033 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
3034 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
3035 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
3036 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
3038 * feature.c (make_hook), keywords.c
3039 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
3040 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
3041 scm_printer_apply, scm_port_with_print_state): Smob data is of type
3044 * feature.c (print_hook), gc.c (scm_object_address), hash.c
3045 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
3046 (freeprint), struct.c (scm_print_struct): Must unpack
3047 SCM values to access their raw contents.
3049 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
3050 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
3051 values via void * requires unpacking / packing.
3053 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
3054 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
3055 Read and modify data bits in cell entry #0 using
3056 SCM_{SET_}?CELL_WORD_0.
3058 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
3059 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
3060 (scm_void_port), procs.c (scm_make_subr_opt,
3061 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
3062 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
3063 SCM_SET_CELL_TYPE to write the cell type information.
3065 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
3066 from cells that are no scheme pairs.
3068 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
3069 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
3070 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
3071 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
3072 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
3073 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
3074 entries with raw data.
3076 * gc.c (scm_init_storage), sort.c (applyless), strop.c
3077 (scm_string_to_list): Eliminate unnecessary casts to SCM.
3079 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
3082 * ports.c (scm_close_all_ports_except): Duplicate documentation
3085 * print.c (scm_iprin1): Use SCM_ITAG3.
3087 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
3089 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
3090 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
3091 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
3092 and static variables at their point of declaration, but rather in
3095 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
3097 2000-04-02 Gary Houston <ghouston@arglist.com>
3099 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
3100 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
3101 use of an improper list (which breaks g_print. g_print isn't
3103 guardians.c: Added more comments and modified the make-guardian
3104 docstring. Reordered a few procedures.
3106 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3108 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
3109 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
3110 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
3113 (scm_makprom): Smob data is of type scm_bits_t.
3115 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3117 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
3118 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
3119 operators to compare SCM values.
3121 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
3122 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
3123 access raw cell data with SCM_{SET_}?CELL_WORD_1.
3125 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
3127 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
3128 data is of type scm_bits_t.
3130 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3132 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
3133 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
3135 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
3137 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3139 * ports.h (scm_port): Change type of stream member to scm_bits_t.
3141 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
3142 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
3143 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
3144 streams are now of type scm_bits_t, SCM streams have to be
3147 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
3150 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3152 * coop-defs.h (struct coop_t): Added `sto'-field again because of
3153 binary compatibility---let's remove it next time we alter some
3156 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
3157 coop_mother, coop_child): New variables.
3158 (mother): New function.
3159 (coop_create): New thread spawning mechanism which uses a "mother
3160 thread". The "dummy" pthreads aren't healthy enough to give birth
3161 to new threads since Linux threads thinks they are asleep.
3163 * coop-defs.h (struct coop_t): Removed dummy_mutex.
3165 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
3166 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
3168 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3170 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
3171 (scm_internal_dynamic_wind): Smob data is always of type
3174 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
3175 Access the locking information in cell entry 0 with
3176 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
3178 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
3181 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
3183 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
3184 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
3186 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3188 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
3189 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
3190 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
3191 Don't use C operators == and != to compare SCM values, use
3194 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
3195 SCM value is equal to #t or #f.
3197 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
3198 cell type entry of non immediate objects of unknown type. Use
3199 SCM_CELL_TYPE instead.
3201 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
3202 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
3203 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
3204 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
3207 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
3210 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3212 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
3213 scm_make_mutex, scm_make_condition_variable): Cast data to
3214 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
3216 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
3218 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3220 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
3221 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
3222 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
3224 Note that this implies that smob data has always to be passed as
3225 values of type scm_bits_t.
3227 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3229 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
3230 for scm_tc16_thread. As the current COOP threads are written, GC
3231 is not supposed to manage storage for threads.
3233 * error.c (scm_error): Don't try to throw an error if
3234 scm_gc_heap_lock is true.
3236 * coop.c (coop_finish): New function. Called at exit.
3237 (coop_aborthelp): Free thread structures when threads die.
3238 Finished LinuxThreads compatibility support => COOP threads now
3239 mesh with LinuxThreads.
3241 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
3242 Changed SETCDR --> SET_CELL_WORD_1.
3244 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
3247 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3249 * boolean.h (SCM_TRUE_P): New macro.
3251 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
3252 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
3254 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3256 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
3257 access continuation data.
3259 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
3261 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
3262 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
3265 * continuations.c (scm_make_cont), init.c (start_stack),
3266 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
3269 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3271 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
3272 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
3274 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
3275 to access the char * field of strings and symbols.
3277 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3279 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
3280 the type entry of a new cell. Added a comment about things to
3281 remember when updating the list of free cells.
3283 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
3286 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3288 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
3289 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
3290 with strict type checking enabled these macros will only work if
3291 given valid SCM parameters.
3293 (SCM_GCCDR): Moved to tags.h.
3295 * tags.h (SCM_GCCDR): Moved here from pairs.h.
3297 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3299 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
3301 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
3302 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
3303 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
3304 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
3305 SCM_NEWCELL2): Moved to gc.h.
3307 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
3308 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
3309 be changed, though, since the macros are not only pair related.
3313 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
3314 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
3315 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
3316 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
3317 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
3318 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
3321 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3323 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
3324 activates strict compile time type checking for variables of
3326 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
3327 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
3328 (SCM_EQ_P): Defined as a macro equivalent for eq?.
3330 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3332 * tags.h (SCM_POINTERS_MUNGED): Removed.
3334 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
3335 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
3337 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3339 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
3340 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
3341 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
3343 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
3345 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
3346 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
3348 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3350 * tags.h: Disabled definition of SCM_VOIDP_TEST.
3352 Defining SCM as void * introduces problems which haven't been
3353 handled yet. Developers who work with these issues can enable it
3354 in their working copies.
3356 Disabling this definition exposes a set of newly introduced and
3357 older misuses of types which causes warning messages during
3358 compilation. We'll fix this successively.
3360 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
3361 in order to obtain a value of type SCM.
3362 (scm_cellp): Updated with new changes to scm_mark_locations.
3364 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
3366 * continuations.c (scm_make_cont): Removed cast of size_t into
3369 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
3371 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3373 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
3374 shifting, not constant. Thanks to Dale P. Smith.
3376 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
3377 for being less than zero. Decode it to a C value first. Again,
3380 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3382 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
3383 non scheme values. If raw data is stored in SCM variables, it has
3384 to be accessed using SCM_UNPACK until a better solution is found.
3386 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3388 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
3389 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
3391 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
3393 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
3395 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
3397 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
3399 * async.c, __scm.h: Removed lots of the old async click logic. It
3400 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
3401 __scm.h. Let's try this out and dump the old code after the
3402 threads reorganization.
3403 (set-tick-rate, set-switch-rate): Conditionally removed.
3405 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3407 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
3408 made SCM values into pointers. This turned an arithmetic
3409 computation of the address of the vcell into a pointer-arithmetic
3410 one, thereby screwing up marking of structs.
3411 Bugfix 2: Removed incompletely introduced loop variable `j' used
3412 when protecting the tail array of a struct.
3414 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3416 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
3418 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3420 * symbols.h, symbols.c (scm_strhash): Declare the string
3421 parameter as constant, since it is not modified.
3423 * symbols.c (scm_intern_obarray_soft,
3424 scm_sysintern0_no_module_lookup): Can now pass constant strings
3425 to scm_strhash without need for casting.
3427 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3429 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
3430 values to pointers. Use SCM2PTR instead.
3432 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3434 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
3435 results of SCM_INUM.
3437 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3439 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
3440 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
3441 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
3443 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
3444 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
3445 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
3446 gc_trigger, adjust_gc_trigger.
3448 * gc.c (alloc_some_heap): Further improvement of minimal heap size
3450 (SCM_MAX): New macro.
3451 (scm_freelist_t): New field: collected_1. Previous amount of
3453 (gc_sweep_freelist_finish): Trigger based on two last values of
3454 freelist->collected to avoid unnecessary allocation due to
3456 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
3457 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
3458 without extra heap allocation.
3460 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3462 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
3463 already be a C value. No need to unpack it.
3465 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
3466 if we know it fits into an inum.
3468 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
3469 field of long values. In contrast, SCM_VELTS accesses a field of
3472 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3474 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
3476 (scm_gc_yield_1): New variable: Holds previous yield. Used to
3477 make better judgements.
3478 (gc_sweep_freelist_finish): Inserted explanation of use of
3481 * print.h, stacks.h, options.c, options.h: Changed C++
3484 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3486 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3488 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3489 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3490 SCM_UNPACK / SCM2PTR correctly.
3492 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3494 * gc.c (adjust_gc_trigger): Improved documentation.
3495 (alloc_some_heap): Since gc_trigger is used against
3496 freelist->collected, this is the value which should be used to
3497 predict minimum growth.
3499 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3501 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3502 Thien-Thi Nguyen for the patch.)
3504 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3506 * numbers.c (scm_ash): Fixed typing problems with the second
3507 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3508 for indicating the problem.)
3510 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3512 * gc.c, gc.h (scm_gc_yield): New variable.
3513 (adjust_gc_trigger): Use scm_gc_yield.
3514 (alloc_some_heap): Use scm_gc_yield instead of
3515 scm_gc_cells_collected.
3517 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3519 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3521 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3522 trigger adjustmeant: Take yield (freed cells) for all freelists
3524 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3525 to 50000 cell heap with 45% trigger.
3526 (scm_gc_cells_collected): Reintroduced.
3527 (SCM_HEAP_SIZE): New macro.
3528 (scm_gc_sweep): Reintroduced correct computation of
3529 scm_cells_allocated.
3530 (scm_freelist_t): Corrected commentary for field `cluster_size':
3531 Clustersize counts objects, not cells; New member
3532 `clusters_allocated'.
3534 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3536 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3539 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3541 * threads.h: Added #include "libguile/throw.h". (Thanks to
3544 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3546 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3547 names, anyone got any better ones?)
3549 * gc.h: (typedef struct scm_freelist_t) remove from here.
3551 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
3552 parameter (the span).
3553 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
3554 (typedef struct scm_freelist_t) moved here from gc.h, it had no
3555 business being externally visible.
3556 (typedef struct scm_heap_seg_data_t) renamed from
3557 scm_heap_seg_data, to be style-compliant.
3558 (scm_mark_locations) if the possible pointer points to a
3559 double-cell, check that it's properly aligned.
3560 (init_heap_seg) align double-cells properly, work with the
3561 assumption that the segment size divides cleanly by cluster size.
3562 (round_to_cluster_size) new function.
3563 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3564 to satisfy the new init_heap_seg invariant.
3566 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3568 * _scm.h: Don't include async.h everywhere...
3570 * eq.c eval.c iselect.c: ... only include it here.
3572 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3574 * _scm.h: Don't include root.h everywhere...
3576 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3577 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3578 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3579 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3580 variable.c vectors.c vports.c: ... only include it here.
3582 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3584 * _scm.h: Don't include strings.h everywhere...
3586 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3587 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3588 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3589 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3590 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3593 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3595 * _scm.h: Don't include ports.h everywhere...
3597 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3598 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3599 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3600 stackchk.c strports.c struct.c throw.c variable.c: ... only
3603 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3605 * _scm.h: Don't include vectors.h everywhere...
3607 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3608 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3609 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3610 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3613 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3615 * genio.h: removed. (Only content was '/* delete me */'.)
3617 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3618 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3619 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3620 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3621 Removed reference to genio.h
3623 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3625 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3626 Cluster sizes are now independent of GC trigger values.
3627 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3628 A negative integer gives fraction of total heap size in percent.
3629 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
3631 * init.c (scm_boot_guile_1): Introduced new variable
3632 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3633 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3634 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3636 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3638 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3639 freeing of segment work with the new GC scheme. (Thanks to
3640 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3641 the default, but I'll let this change stay in CVS Guile since this
3642 code is not expected to contain serious bugs.
3644 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3646 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3648 (scm_free_list_length): New procedure (GUILE_DEBUG).
3649 Fixed a small but serious bug introduced by the previous change.
3651 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3652 loop and declare as register.
3654 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3657 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3659 * fluids.c: Docstring patch from Keisuke Nishida. Some
3660 reindentation, too, and a couple formals renamed. Should
3661 fluid-set! return UNSPECIFIED instead of a value?
3663 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3665 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
3666 generate the latter from the concrete listing of the former. Then
3667 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3668 *.doc, so that rebuilding it works.
3670 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3672 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3674 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3675 with nothing and \n, respectively. Thanks Keisuke Nishida for
3676 noticing this problem.
3678 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3680 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3681 new way of allocating heap. It makes Guile fast, but still
3684 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3685 allocating heap. The basic idea is to trigger GC every Nth
3686 allocated cell and grow heap when free list runs out. The scheme
3687 has been extended so that GC isn't triggered until all remaining
3688 cells are used. The implementation is also prepared for
3689 development in the direction of POSIX threads.
3691 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3692 SCM_EXPHEAP should return half of the heap size.
3694 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3696 The following change to init.c is only enabled if Guile was
3697 configured with --enable-guile-debug.
3699 * init.c (scm_i_getenv_int): New function.
3700 (scm_boot_guile_1): Use the environment variables
3701 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3702 they exist. (This may be replaced by a Scheme level mechanism in
3705 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
3706 scm_assoc. (Thanks to Keisuke Nishida.)
3708 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3710 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
3711 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
3713 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3715 * init.c (scm_boot_guile_1): Use same initial segment size for
3716 1-word and 2-word segments. Having the smaller size causes Guile
3717 to GC too often. Obviously something needs to be done to allow
3718 for a smaller 2-word segment without this to happen. (The amount
3719 of heap for each type should be automatically adapted to the
3720 application somehow.)
3722 [Almost all of these changes should be documented in the NEWS
3725 * gc.h (scm_freelist_t): New type.
3727 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3729 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3730 all of Guile basics fits into one segment and there suitable room
3732 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3734 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3735 Freelists now contains information about object span, cells
3736 collected and amount of cells in heap segments belonging to the
3738 (scm_heap_size, scm_gc_cells_collected): Removed.
3740 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3742 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3745 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
3746 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3747 rewrite of handling of real and complex numbers.
3748 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3749 removed along with the support for floats. (Float vectors are
3752 * tags.h (scm_tcs_bignums): Removed.
3753 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3754 Use SCM_BIGSIGN(x) to test for sign!
3755 (scm_tc16_big): The new bignum type.
3756 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3758 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3759 (scm_makdbl): Deprecated.
3760 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3761 (SCM_SINGP): Deprecated.
3763 (SCM_INEXP, SCM_CPLXP): Deprecated.
3764 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3765 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3766 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3767 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3768 for doubles and complex numbers.
3769 (SCM_REAL_VALUE): New selector for doubles.
3770 (scm_double_t, scm_complex_t): New types.
3773 * numbers.c (scm_floprint, scm_floequal): Removed.
3774 (scm_print_real, scm_print_complex, scm_real_equalp,
3775 scm_complex_equalp): New functions.
3777 * unif.c (scm_makflo): Removed.
3779 * smob.h (SCM_SMOB_PREDICATE): New macro.
3780 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3781 SCM_RETURN_NEWSMOB3): New macros.
3783 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3785 The following changes implement primitive support for double cells
3786 (i.e. four-word cells) and change the representation of some
3787 things to multi-cells instead of cons+malloc. (Applied and
3790 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3791 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3792 multi-cell access macros (used by the ones below).
3793 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3796 * gc.c (scm_freelist2): multi-cell freelists.
3797 (inner_map_free_list): map_free_list, parameterized on ncells.
3798 "nn cells in segment mm" was misleading for ncells > 1; changed to
3799 "objects". still print cells too, though.
3800 (scm_map_free_list): rewritten using inner_map_free_list.
3801 (scm_check_freelist): get freelist as parameter, since now we have
3803 (scm_debug_newcell2): multi-cell variants of
3805 (scm_gc_for_newcell): take ncells and freelist pointer as
3807 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3809 (scm_gc_sweep): don't free the float data, since it's not malloced
3811 (init_heap_seg): didn't understand what n_new_objects stood for,
3812 so changed to n_new_cells.
3813 (make_initial_segment): new function, makes an initial segment
3814 according to given ncells.
3815 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3817 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3818 {DEFER,ALLOW}_INTS thing removed.
3820 * numbers.h (struct scm_dbl): changed to represent a double cell,
3821 with the number in the second half.
3823 * dynwind.c: changed the wind-guards representation to double
3826 * procs.c, procs.h: changed the procedure-with-setter representation
3829 * async.c, async.h: made async representation a double cell.
3831 * dynl.c: made dynamic_obj representation a double cell.
3833 2000-03-13 Gary Houston <ghouston@arglist.com>
3835 * ports.c (flush_void_port): renamed to flush_port_default.
3836 (end_input_void_port): renamed to end_input_default.
3838 * init.c (scm_standard_stream_to_port): create a void port instead
3839 of opening /dev/null if the standard file descriptors are bad.
3840 advantages: no portability problems, doesn't waste a file descriptor,
3841 simplifies the code (thanks to Marius for the idea).
3843 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3845 * void ports: make reading from a void port give EOF instead of
3847 * ports.c (s_scm_sys_make_void_port): modified docstring.
3848 (fill_input_void_port): new proc.
3849 (scm_init_ports): set up fill_input_void_port.
3850 * ports.c (scm_port_non_buffer): new proc.
3851 (scm_void_port): call scm_port_non_buffer.
3853 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3854 which was incorrectly appended.
3856 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3858 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3859 that we can't use autoconf for this. Autoconf itself relies on
3860 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3863 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3865 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3866 EXTRA_libguile_la_SOURCES.
3868 * iselect.h: Always declare scm_internal_select.
3870 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3871 end. Also let scm_internal_select be a real function also when
3874 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3876 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3878 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3879 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3880 and kind of an experiment: Will this cause problems?)
3882 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3884 * Makefile.am: Added *.doc to DISTCLEANFILES.
3886 2000-03-12 Gary Houston <ghouston@arglist.com>
3888 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3889 the fdes is valid before doing anything else. check that
3890 the file descriptor supports the modes required.
3891 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3892 work: just use the default buffer size.
3894 * throw.c: change an outdated comment about scm_internal_catch
3895 BODY: it doesn't take a jumpbuf arg.
3897 * init.c (scm_standard_stream_to_port): install a handler in case
3898 scm_fdes_to_port throws an error. don't check here whether the
3899 file descriptor is valid, since scm_fdes_to_port will do that.
3900 set the revealed count depending on whether the port got the
3901 standard file descriptor.
3902 (stream_body_data): new type.
3903 (stream_body, stream_handler): new procs.
3905 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3907 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3908 Renamed from SCMWORD.
3910 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3912 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3914 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3915 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3916 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3917 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3918 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3919 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3920 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3921 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3922 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3924 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3926 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3927 tags.h: Fixed copyright notices.
3929 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3931 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3933 * init.c (scm_standard_stream_to_port): Check whether the file
3934 descriptor is valid and substitute "/dev/null" when not.
3936 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3938 * coop-defs.h (struct timespec): Conditionally defined.
3940 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3943 * readline.c (match_paren): Bugfix: First arg to select is not
3944 number of descriptors but the number of the highest descriptor +
3947 This is a preliminary attempt at a cleanup of the threads support
3948 code. It moves things to better places, makes arguments more
3949 consistent with the POSIX API (which is used in GNOME's glib), and
3950 adds new functionality.
3952 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3954 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3956 (scm_cond_init): Changed definition to
3957 coop_new_condition_variable_init.
3959 * coop.c: #include <errno.h>
3960 (coop_timeout_qinsert): Moved here from iselect.c
3961 (coop_new_mutex_init, coop_new_condition_variable_init): New
3962 functions. The strange names are temporary. Use scm_mutex_init
3963 and scm_cond_init instead.
3964 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3965 is ANSI C, but should we check for individual error codes in
3967 (coop_condition_variable_timed_wait_mutex): New function.
3968 (coop_key_create, coop_setspecific, coop_getspecific,
3969 coop_key_delete): New functions.
3971 * iselect.c (coop_timout_qinsert): Moved to coop.c
3973 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3975 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3976 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3978 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3981 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3982 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3983 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3985 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3988 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3990 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3991 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3992 logical functions from SCM.
3994 (logand, logior, logxor, logtest, logbit?): Extended scheme
3995 logical functions to use bignums from SCM.
3997 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3998 lognot from using bignums.
4000 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4002 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
4003 eliminating some warnings.
4005 * unif.c, strports.c, print.c, options.c: Fix some warnings on
4008 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
4009 what the scm_return_first* functions do.
4011 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4013 * libguile/*.[ch]: make a distinction between SCM as a generic
4014 name for a Scheme object (now a void*), and SCM as 32 bit word for
4015 storing tags and immediates (now a long int). Introduced
4016 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
4017 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
4019 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
4021 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
4022 various logXXX primitives. Thanks Eric Moore!
4024 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4026 * run-test, remaining-docs-needed: Added these scripts. The
4027 second one is only temporary until the docstring additions are
4028 complete. run-test may best live on, but is here mostly for
4029 convenience and awareness for now.
4031 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
4033 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4035 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
4036 displaying the expected type. Use SCM_LISTn in a couple places
4037 instead of scm_cons-ing by hand.
4039 * __scm.h: Added SCM_ASSERT_TYPE macro.
4041 * validate.h, scm_validate.h: Added the former, as a renamed
4042 version of the latter with SCM_ASSERT_TYPE used in
4043 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
4045 * Makefile.am: Rename scm_validate.h to validate.h.
4047 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
4048 prefix was superfluous).
4050 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4052 * hashtab.c: Improved documentation for lots of functions. Added
4053 handwritten docs for `hash-fold'.
4055 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4057 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
4059 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4061 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
4062 added append docs from R4RS.
4064 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
4065 Thanks Dirk Hermann!
4067 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
4068 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
4070 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
4071 Drop use of SCM_P for function prototypes... assume an ANSI C
4072 compiler. Thanks Dirk Hermann!
4074 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4076 * ports.c: Made `set-port-column!' and `set-port-line!' each
4077 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
4078 that caused a seg fault. Also fixed `set-port-column!'s
4079 docstring. Thanks Han-Wen Nienhuys for finding the bug!
4081 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
4083 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
4084 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
4085 strings.c, variable.c: Added lots of documentation, cleaned up
4086 some existing documentation. Occasionally changed formal params
4087 to match docs. Also folded an #ifdef into the inners of a
4088 primitive instead of having two copies of the primitive
4089 (`get-internal-real-time', from stime.c)
4091 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4093 * ports.c: Added docs for primitives missing them. Written by
4096 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
4098 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
4099 just execing guile-func-name-check. Thanks Michael Livshin!
4101 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4103 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
4104 dead code. Patch from Michael Livshin.
4106 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
4109 2000-02-09 Gary Houston <ghouston@arglist.com>
4111 * init.c (scm_init_standard_ports): when stdout is a tty, make the
4112 current-output-port unbuffered by default. this is less confusing
4113 for interactive use. it was line-buffered because of a
4114 performance problem with unbuffered ports, but I think it will be
4117 2000-02-08 Gary Houston <ghouston@arglist.com>
4119 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
4122 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
4123 HAVE_TZNAME are defined, use an empty string instead of giving two
4124 spurious compile-time errors.
4126 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4128 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
4131 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
4133 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
4135 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
4137 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
4138 (which is GNU GPL'd).
4140 2000-01-31 Gary Houston <ghouston@arglist.com>
4142 * strings.h: don't use SCM_P. don't include <string.h>.
4143 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
4145 * strings.c (scm_string_ref): make the 2nd argument compulsory.
4146 previously it defaulted to zero for no good reason that I can see.
4147 use a local variable for SCM_INUM (k). replace
4148 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
4150 (scm_makfromstr): cosmetic changes.
4152 (scm_string): Accept only chars in the list, not strings, for
4153 conformance to R5RS (particularly for list->string, which is
4154 supposed to be the inverse of string->list.) remove
4155 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
4156 scm_makstr handles the cell allocation. when reporting wrong-type
4157 arg, don't report the position as 1.
4159 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
4161 2000-01-29 Gary Houston <ghouston@arglist.com>
4163 * posix.c (scm_pipe): rewrote the docstring.
4165 * filesys.c (scm_select, retrieve_select_type, get_element,
4166 fill_select_type, set_element): modified so that Scheme
4167 "select" tests port buffers for the ability to provide input
4168 or accept output. Previously only the underlying file descriptors
4169 were checked. Rewrote the docstring.
4171 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4173 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
4174 from Gregg Reynolds. Thanks Gregg!
4176 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4178 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
4179 adding "x" prefix to the line so that guile-func-name-check
4180 doesn't complain unnecessarily.
4182 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
4184 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
4185 for maintainability.
4187 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
4190 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
4192 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
4193 suggests removing tag.c altogether (and using a new `class-of'
4196 * strings.c: Added documentation from Gregg A. Reynolds. Edited
4197 a bit by me to use FOO instead of @var{foo} and to have the
4198 summary come before preconditions on input. Also dropped trailing
4201 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
4202 function with scm_make_subr_opt w/ last arg of 0 so it is not
4203 visible at the Scheme level. Mikael says that this is the right
4204 thing because the first arg to the proc is the guts of a compiled
4205 closure and shouldn't be exposed to the Scheme level.
4207 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
4209 * sort.c: typo in comment fixed.
4211 * keywords.c: Added documentation.
4213 * guardians.c: Added documentation (could be better).
4215 * gc.c: Added docs for gc-set-debug-check-freelist.
4217 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
4219 * boolean.c: Added docs for `not', `boolean?' (by hand).
4221 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
4223 * random.c: Added documentation, from SLIB page:
4224 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
4226 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
4228 * variable.c, version.c: Added documentation, written by hand
4229 since I could not find anything already written that was
4232 2000-01-23 Gary Houston <ghouston@arglist.com>
4234 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
4235 not defined (thanks to Richard Y. Kim).
4237 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4239 * Makefile.in: Removed, this is auto-generated.
4241 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
4243 * list.c: Put some variable initialization code at the point of
4244 declaration; Added a comment for list*; Formatting changes.
4246 * load.c: use SCM_NNULLP to make sure the end of a list is not
4249 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4251 * backtrace.c (scm_display_error_message): Bugfix: Don't use
4252 result of scm_list_p as C boolean.
4253 (scm_display_error_message, scm_set_print_params_x): Use new
4254 validation macros. (Thanks to Dirk Herrmann.)
4256 * net_db.c (scm_resolv_error): Cast result from hstrerror.
4258 * strports.c (st_end_input): Inserted parenthesis to get operator
4261 * list.h (scm_init_list): Removed SCM_P around prototypes.
4263 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
4264 filesys.c, posix.c: Converted docstrings to ANSI C format and
4265 escaped " occurring inside string literals.
4267 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
4269 * posix.c (scm_mknod): Escape " occuring inside docstring.
4271 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4273 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
4274 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
4275 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
4276 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4277 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
4278 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
4279 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
4280 weaks.c: Converted docstrings to ANSI C format.
4282 * filesys.c (scm_chmod), simpos.c (scm_system), version
4283 (scm_version), vports (scm_make_soft_port): Escape " occuring
4286 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4288 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
4289 SCM_VALIDATE_LONG_COPY
4291 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
4292 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
4293 couple of formal arguments (and fix their uses) to make arguments
4294 match the documentation.
4296 2000-01-14 <mstachow@alum.mit.edu>
4298 * Makefile.am: Augment path when running guile-doc-snarf so
4299 guile-func-name-check is found.
4301 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
4303 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
4304 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
4306 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4308 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
4309 the way guile-1.3.4 worked, but #if 0 out the version using
4310 SCM_VALIDATE_INUM_COPY for stricter testing.
4312 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
4314 * guile-doc-snarf.in: Use new $fullfilename for running
4315 guile-func-name-check, and put "$fullfilename" and "$filename" in
4316 quotes at uses to make sure re-splitting on whitespace does not
4317 occur (so filenames w/ embedded whitespace would work okay, though
4318 I sure hope we never have to deal with that! :-) ). Thanks to
4319 Mikael for pointing out the source_dir != build_dir was broken.
4321 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
4323 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
4324 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
4325 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
4326 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
4329 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
4330 then return whether it's an open port (was validating that it was
4331 an open port -- this was a bug I introduced back in December, but
4332 my careful reading of diffs caught it).
4334 * numbers.c: Recombine the two conditional-compilation paths for
4335 all the log* primitives -- they were split based on #ifndef
4336 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
4337 some bugs and inconsistencies in the two sets of implementations.
4338 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
4340 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
4341 SCM_VALIDATE_INUM_COPY once where it should've been used.
4343 * fluids.c (scm_internal_with_fluids): Use
4344 SCM_VALIDATE_LIST_COPYLEN.
4346 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
4347 this is questionable as it relaxes type safety, but other changes
4348 were useful and all SCM_NUM2LONG's should probably be
4349 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
4351 * evalext.c: line-break change on 1 line.
4353 * eval.c (nconc2last): Takes a non-empty list as its first
4354 argument, not just a list.
4356 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
4358 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4360 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
4361 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
4364 * symbols.c (scm_sysintern0): Fixed the function name in a
4365 scm_misc_error invocation.
4367 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
4368 use scm_return_first to ward off latent GC bug that Mikael caught.
4370 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
4371 used before but should've been.
4373 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4375 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
4376 SCM_FUNC_CAST_ARBITRARY_ARGS.
4378 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4380 * guile-func-name-check.in: Added this script to statically check
4381 #define FUNC_NAME, #undef FUNC_NAME in the source.
4383 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
4384 redundant comment, semicolon; caught by new guile-func-name-check
4387 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
4388 Caught by new guile-func-name-check-script.
4390 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
4392 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
4393 guile-func-name-check.
4395 * guile-doc-snarf.in: Run guile-func-name-check on the file before
4398 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
4400 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
4401 port function take const void*, not void*.
4403 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4405 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
4406 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
4407 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
4408 consistency with the other macros dealing with immediate
4409 characters. (Similar to INT -> INUM change a week or so ago).
4411 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4413 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
4414 net_db.c, read.c, socket.c: Update error messages to use ~A for
4415 %s, ~S for %S to work with new `simple-format' format and be
4416 standardized better.
4418 * print.h, print.c (scm_simple_format): Added `simple-format'
4419 primitive. It's the old scm_display_error, with ARGS now a rest
4420 parameter, and the destination first instead of last (and a couple
4421 new capabilities inspired by `format' -- #t as destination means
4422 current-output-port, #f means return the formatted text as a
4425 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
4427 * backtrace.c (scm_display_error_message): Rewrote to use
4428 scm_simple_format() procedure.
4430 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
4432 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
4434 Finally applied the libltdl patch from Thomas Tanner, with slight
4437 * DYNAMIC-LINKING: Removed because it is obsolete.
4438 * dynl.c: Use ANSI prototypes.
4439 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
4440 * scmconfig.h.in: Do not change, as it is automatically generated.
4442 1999-07-25 Thomas Tanner <tanner@ffii.org>
4444 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
4446 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
4447 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
4449 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
4450 * guile.c: register preloaded modules
4451 * scmconfig.h.in: remove obsolete symbols
4453 2000-01-09 Gary Houston <ghouston@arglist.com>
4455 * These changes should make it unnecessary to call tzset from
4456 Scheme after modifying the TZ environment variable, even if the
4457 system date facilities cache the value.
4458 * stime.c (setzone, scm_localtime): added comments.
4459 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
4460 (setzone): don't call tzset.
4461 (restorezone): call tzset only if HAVE_TZSET is defined.
4462 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
4463 doc string to indicate that this procedure isn't likely to do
4465 (scm_localtime, scm_strftime, scm_mktime): call tzset if
4466 LOCALTIME_CACHE is defined.
4468 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4470 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
4472 2000-01-09 Gary Houston <ghouston@arglist.com>
4474 * eval.c: define scm_unbound_variable_key ('unbound-variable).
4475 scm_lookupcar1: throw an error with key 'unbound-variable instead
4476 of 'misc-error when an unbound variable is encountered.
4478 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
4479 scm_symlink, scm_readlink, scm_lstat),
4480 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4481 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4483 simpos.c (scm_system),
4484 stime.c (scm_times, scm_strptime):
4485 move the HAVE_XXX feature tests out of the procedure bodies.
4486 don't use SCM_SYSMISSING.
4487 scm_validate.h (SCM_SYSMISSING): removed.
4488 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4489 see ChangeLog entry for 1999-12-28.
4491 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4493 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4495 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4497 * backtrace.c: Fix spelling typo in a comment.
4499 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4500 text. Reformatted some of the expansions.
4502 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4504 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4505 report the position of the argument.
4507 * error.h, error.c (scm_out_of_range_pos): Added this function to
4508 take extra "pos" argument, the position number of the errant
4511 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4513 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4514 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4515 prefers that and I'm reasonably indifferent.
4517 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4519 * snarf.h: Factor out differences between C++ and non-C++ into
4520 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4521 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4522 Mikael's macros, below, but changed names and SCM_SNARFING no
4523 longer expands to include %%% -- that must appear in the argument
4524 so that the token appears at the call-site as a reminder).
4526 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4528 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4529 snarf macro definitions.
4531 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4533 * chars.c (scm_integer_to_char): Use Greg's nice
4534 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4537 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4539 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4541 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4543 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4544 instead of GUILE_PROC.
4546 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4548 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
4549 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4552 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4554 * scm_validate.h: Remove some redundant NIMP tests.
4556 * alist.c: minimize scope of the tmp variables, and initialize
4557 them when declared. The strange SCM_NIMP tests are replaced by
4558 SCM_CONSP tests that more closely reflect the intended semantics.
4559 However, we don't get a performance penalty here, because the
4560 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4561 extremely ugly use of ASRTGO macros was removed: The calls to
4562 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4563 label parameter that only exists when SCM_RECKLESS is not defined.
4564 This works, because ASRTGO itself is defined in a way that it only
4565 makes use of the label parameter if SCM_RECKLESS is not defined
4566 (shudder!). Does guile make at all use of the possibility to
4567 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4568 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4569 we now only get one test.
4571 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4572 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4573 some variables in `list?'. Fix `reverse' and `reverse!'
4574 primitives to handle improper lists better.
4576 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4578 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4579 macros and SCM_DEFINE macros to match GNU coding standards.
4581 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4583 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4585 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4587 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4588 better consistency with the names of other SCM_VALIDATE_ macros
4589 and better conformance to guile naming policy.
4591 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4593 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4594 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4595 it's not the actual name of the formal).
4597 * guile-snarf.awk.in: Do argument/number mismatch checking and
4598 print warnings in an Emacs compile-mode parseable format.
4600 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4601 SCM_OUTOFRANGE as 3rd argument.
4603 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4605 * __scm.h: Do not #define SCM_ARG* when snarfing;
4606 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4607 the former (using the number) requires the argument to match the
4608 formal in the current argument snarfing check.
4610 * snarf.h: Give new definition of SCM_ASSERT when in
4611 snarfing mode to output a lexically-identifiable sequence that the
4612 guile-snarf.awk script uses to verify argument/position matching.
4614 * ramap.c: Remove extraneous #undef FUNC_NAME.
4616 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4618 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
4619 current version of the same functionality; it writes the .x output
4620 to stdout instead of directly into the file.
4622 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4624 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4625 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4626 redundant with the safer macros. Patch from Dirk Hermann applied
4627 by hand. Thanks Dirk!
4629 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4632 * ramap.c: whitespace change.
4634 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4636 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4637 removals from Dirk Hermann.
4639 * alist.c: Rename formals to match the parameter names in the
4640 documentation, updates to documentation. Thanks Dirk Hermann!
4642 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4644 * eval.c (SCM_CEVAL): Reverse order of
4645 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4646 (Thanks to Brad Knotwell.)
4648 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4650 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4653 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4656 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4658 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4659 SCM_NIMP tests that were redundant are now eliminated. Patches
4660 from Dirk Hermann applied by hand.
4662 The ChangeLog continues in the file: "ChangeLog-1996-1999"