1 2000-11-18 Gary Houston <ghouston@arglist.com>
3 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
4 guile-doc-snarf. it doesn't seem to do anything useful, but would
5 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
7 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
9 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
10 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
11 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
12 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
13 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
14 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
15 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
16 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
17 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
18 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
19 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
20 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
21 version.c, vports.c, weaks.c: Makes sure the snarfer output
22 inclusion is disabled when the snarfer is run on the file. Thanks
25 * Makefile.am: Install guile-procedures.txt in version-specific
26 directory to enable multiple installed guile versions. Suggested
27 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
29 2000-11-13 Gary Houston <ghouston@arglist.com>
31 * fports.c: include gc.h.
32 (fport_flush, fport_close): silently ignore I/O errors when
33 closing a port during gc. it's better than aborting in scm_error.
35 * throw.c (scm_handle_by_message): remove obsolete comment.
37 2000-11-12 Gary Houston <ghouston@arglist.com>
39 * fports.c (scm_open_file): fix the 'b' option. Thanks
42 2000-11-09 Gary Houston <ghouston@arglist.com>
44 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
45 use port-for-each. Updated its docstring.
47 2000-11-07 Gary Houston <ghouston@arglist.com>
49 * ports.c (scm_port_for_each): new proc. implements port-for-each,
50 which applies a procedure to each port in the port table.
51 ports.h: declare scm_port_for_each.
53 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
54 wrapper for the dup2 system call (unlike dup->fdes or
55 primitive-move->fdes).
56 * ioext.h: declare scm_dup2.
58 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
59 which is a simple wrapper for close system call (unlike scm_close).
60 * filesys.h: declare for scm_close_fdes.
62 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
64 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
65 Count n_specialized + 1 turns before letting a match through.
67 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
68 scm_si_n_specialized from fixnum and don't take absolute value.
69 (Thanks to Lars J. Aas.)
71 2000-11-04 Gary Houston <ghouston@arglist.com>
73 * ports.c (scm_port_p): new function, implements "port?" which
75 * ports.h: declare scm_port_p.
77 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
79 * backtrace.c (display_expression, display_error_body), fports.c
80 (prinfport), print.c (scm_iprin1): Test for symbols and strings
81 explicitly instead of using SCM_ROSTRINGP.
83 * backtrace.c (scm_display_error_message): Don't pass a symbol to
84 scm_simple_format. Prefer high-level output functions.
86 (display_error_body): When displaying procedure names, give
87 preference to the name passed as a parameter. Only if none is
88 given extract a name from the stack information.
90 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
91 ports.c (scm_port_filename, scm_set_port_filename_x): Use
94 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
95 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
96 scm_protect/unprotect_object.
98 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
99 table names are symbols.
101 * ports.h (SCM_SET_FILENAME): Added.
103 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
104 strings in order to treat substrings right. Reposition call to
105 scm_remember after the last use of object's data.
107 (scm_simple_format): Treat messages that are substrings right.
109 * symbols.h (SCM_ROSTRINGP): Deprecated.
111 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
113 * environments.c (obarray_replace, obarray_retrieve,
114 obarray_remove): Don't use '==' to compare SCM objects.
116 * posix.c (scm_getgroups): Don't create a redundant string.
118 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
120 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
121 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
122 hold their hash values, no need to recompute them.
124 (scm_intern_obarray_soft): Speed up search for a matching symbol
125 by comparing the hash values first.
127 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
129 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
130 allow vectors longer than SCM_LENGTH_MAX. This removes the
131 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
132 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
133 all of guile's code was implemented to be aware of this trick, it
134 is unlikely that it was used anyway. We can implement such a
135 feature more cleanly by using double cells for uniform vector
138 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
139 straightforward predicates.
141 (scm_dimensions_to_uniform_array): Require that for dimensions
142 given as lower-bound/upper-bound pairs the upper-bound is never
143 less than the lower bound.
145 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
147 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
148 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
149 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
150 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
151 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
152 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
153 (scm_primitive_load, scm_parse_path, scm_search_path,
154 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
155 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
156 scm_getserv), numbers.c (scm_string_to_number), ports.c
157 (scm_truncate_file, scm_sys_make_void_port), posix.c
158 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
159 environ_list_to_c, scm_execle, scm_utime, scm_access,
160 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
161 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
162 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
163 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
164 strports.c (scm_mkstrport), symbols.c
165 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
166 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
167 instead of SCM_ROLENGTH.
169 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
170 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
171 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
172 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
173 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
174 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
175 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
176 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
177 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
178 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
179 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
180 (setzone, scm_strftime, scm_strptime), vports.c
181 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
182 make sure the characters of a string are followed by a \0.
183 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
186 * dynl.c (scm_make_argv_from_stringlist), posix.c
187 (scm_convert_exec_args): Aligned to match each other.
189 * dynl.c (scm_coerce_rostring): Removed.
191 (scm_dynamic_func): Changed the comment to reflect that the
192 function name has to be a string. Further, hide implementation
193 details from the scheme comment.
195 * error (scm_error_scm): Don't accept a symbol as message
196 parameter. Fix substring handling.
198 * posix.c (environ_list_to_c): Use memcpy to copy environment
199 strings. Handle substrings which don't have a trailing \0.
201 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
202 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
205 * unif.h (SCM_HUGE_LENGTH): Deprecated.
207 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
208 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
210 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
212 * random.c: Include unif.h.
214 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
215 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
216 will be necessary, even after copy-on-write strings will be added
217 to guile, but the current naming is inappropriate.
219 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
220 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
221 input parameters. Further, the functions that test for equality
222 are rewritten to compare from back to front, the others are also a
223 little bit more polished.
225 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
227 This change merges the GOOPS code into Guile. However, GOOPS
228 is still not initialized until someone asks for the module.
229 We need to optimize GOOPS initialization time before initializing
230 it together with the rest of libguile. We also need to add the
231 C API + primitive methods. Then we can start using it to
232 modularize Guile, implement a real exception system etc.
234 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
235 scm_make_port_classes, scm_change_object_class,
236 scm_memoize_method): Changed to ordinary functions (was plugin
239 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
241 (scm_goops_version): Removed.
242 (scm_oldfmt): and all uses of it: Removed.
243 (scm_shared_array_root, scm_shared_array_offset,
244 scm_shared_array_increments): Removed.
245 (scm_init_goops): No need to support two arg mutex init.
246 Removed #include "versiondat.h", #include "goops.h".
248 * goops.h: Removed various superfluous conditions.
249 Renamed class --> cls, new --> newinst in order to accomodate
252 * init.c (scm_init_guile_1): Call the goops module registration
254 Added #include "libguile/goops.h".
256 * Makefile.am (libguile_la_SOURCES): Added goops.c
257 (DOT_X_FILES): Added goops.x
258 (DOT_DOC_FILES): Added goops.doc
259 (modinclude_HEADERS): Added goops.h
261 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
263 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
265 (scm_gc_sweep): SCM_CONTREGS is never NULL.
267 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
268 allocate/free memory for zero length vectors.
270 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
272 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
274 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
275 this function when the API gets reviewed.
277 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
280 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
281 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
282 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
283 (scm_system), strings.c (scm_string_ref, scm_substring,
284 scm_string_append), strop.c (scm_string_copy), struct.c
285 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
286 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
287 SCM_ROLENGTH if the object is known to be a string or substring.
289 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
292 * filesys.c (scm_dirname, scm_basename): Don't create shared
293 substrings as these are going to disappear from guile.
295 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
296 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
299 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
301 * read.c (scm_flush_ws): Don't compare SCM values directly.
303 * root.c (scm_make_root), root.h (scm_root_state): Removed
304 system_transformer and top_level_lookup_closure_var from struct.
305 (Since eval is now R5RS, binary compatibility is not granted
308 * simpos.c (scm_system): Fix condition.
310 * strings.c (scm_string_length, scm_string_ref, scm_substring,
311 scm_string_append), strop.c (scm_string_copy), struct.c
312 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
313 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
314 with SCM_VALIDATE_STRING, since they do the same thing.
316 * strings.h (scm_make_shared_substring): Deprecated.
318 * tags.h (SCM_ITAG7): Added.
320 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
322 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
324 * init.c (scm_init_guile_1, invoke_main_func): Call
325 scm_load_startup_files in scm_init_guile_1, not in
328 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
330 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
331 size, not a naked int. Thanks to Brad Knotwell!
333 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
334 Definitions copied from Boehm collector.
336 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
338 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
341 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
343 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
345 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
348 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
350 * gc_os_dep.c: Added real implementation based on code from Boehms
351 collector. This is not well tested yet.
353 * gc.h (scm_get_stack_base): Added prototype.
354 * init.c (scm_get_stack_base): Removed prototype.
356 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
358 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
359 the appropriate SCM_<type>_LENGTH macro.
361 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
362 scm_random_normal_vector_x): Use scm_uniform_vector_length to
363 determine the length of a vector object generically.
365 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
367 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
368 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
370 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
371 raeql_1, raeql): Use scm_uniform_vector_length to determine the
372 length of a vector object generically.
374 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
376 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
377 scm_transpose_array, scm_array_contents, scm_ra2contig,
378 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
379 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
380 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
381 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
383 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
384 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
385 scm_array_contents, scm_uniform_array_read_x,
386 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
387 scm_uniform_vector_length to determine the length of a vector
390 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
391 scm_bit_invert_x): Eliminated dummy type dispatch.
393 (scm_ra2contig): Fixed array vector access.
395 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
397 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
399 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
400 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
401 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
402 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
403 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
404 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
405 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
406 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
407 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
409 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
411 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
414 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
415 Eliminated redundant NIM test.
417 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
419 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
420 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
421 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
422 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
423 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
424 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
425 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
426 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
428 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
429 gh_get_substr), posix.c (scm_putenv), regex-posix.c
430 (scm_regexp_exec), stime.c (setzone), symbols.c
431 (scm_string_to_symbol): Don't accept symbols as input parameters
434 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
436 * continuations.c (scm_make_cont, copy_stack_and_call,
437 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
438 obarray_retrieve, obarray_remove, obarray_remove_all,
439 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
440 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
441 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
442 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
443 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
444 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
445 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
446 scm_last_stack_frame), strings.c (scm_string_length,
447 scm_string_set_x), strop.c (scm_substring_move_x,
448 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
449 scm_string_downcase_x, scm_string_capitalize_x), struct.c
450 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
451 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
452 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
453 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
455 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
457 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
458 the appropriate SCM_<type>_LENGTH macro.
460 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
463 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
465 * numbers.c (big2str): Avoid redundant copying.
467 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
469 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
471 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
472 (st_resize_port): Don't call scm_vector_set_length_x to resize
475 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
476 string arguments (instead of SCM_LENGTH).
478 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
480 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
481 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
482 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
483 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
485 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
487 * coop-defs.h (coop_key_create): Don't use the C++ keyword
488 `destructor' in prototype. Thanks to Martin Baulig!
490 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
492 * guile-func-name-check.in: now should not confuse SCO nawk
493 anymore. thanks to Bruce Korb for the fix!
495 2000-10-01 Gary Houston <ghouston@arglist.com>
497 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
498 defined. thanks to Han-Wen Nienhuys.
500 2000-09-30 Gary Houston <ghouston@arglist.com>
502 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
503 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
505 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
507 * Makefile.am (guile-procedures.txt): Insert a new rule such that
508 the output from guile-snarf.awk is processed by makeinfo to
509 produce guile-procedures.txt.
511 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
512 the output is Texinfo-compliant and suitable for post-processing
513 with makeinfo. (Trim leading "./" from C file name if
514 present; reformat procedure prototype line in @deffn format;
515 improve representation of args to show optional and rest args;
516 explicitly quote quotation marks where they are used inside an AWK
519 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
522 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
523 spaces between C parameters so that the snarfer doesn't coalesce
524 them all into a single very long-named parameter.
526 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
528 * list.c (scm_append): Use @example texinfo markup in docstring.
530 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
532 * strings.c (scm_string, scm_make_string, scm_string_set_x,
533 scm_string_append), strop.c (scm_string_upcase_x,
534 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
535 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
536 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
537 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
538 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
540 * symbols.h (SCM_UCHARS): Deprecated.
542 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
544 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
546 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
549 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
551 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
552 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
554 (racp): Fix: Make sure that src and dst types match.
556 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
557 SCM_CHARS with SCM_STRING_CHARS.
559 * symbols.h (SCM_CHARS): Deprecated.
561 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
562 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
563 scm_uniform_array_write): Replace SCM_CHARS with
564 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
566 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
568 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
570 * validate.h (SCM_COERCE_ROSTRING): Removed.
572 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
574 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
575 SCM_CHARS from comment.
577 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
578 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
579 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
580 SCM_CONTREGS, according to the corresponding types.
582 (scm_gc_sweep): Simplify sweeping of uniform vectors.
584 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
586 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
587 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
588 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
589 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
590 be used with compiled closures any more.
592 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
593 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
594 to compiled closures.
596 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
598 * gsubr.c (scm_make_gsubr): Use them.
600 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
602 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
604 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
607 * vectors.c (scm_vector_set_length_x): Distinguish between
608 strings, scheme vectors and uniform vectors, thus getting rid of
609 references to SCM_CHARS. (The code still needs improvement.)
611 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
613 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
614 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
616 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
617 as replacements for SCM_CHARS and SCM_VELTS.
619 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
621 * continuations.c (scm_make_cont, scm_dynthrow), print.c
622 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
623 scm_last_stack_frame): For continuations, use SCM_CONTREGS
624 instead of SCM_CHARS.
626 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
627 to SCM_LENGTH and SCM_CHARS from comments.
629 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
630 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
631 and symbol arguments.
633 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
634 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
635 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
636 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
637 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
638 instead of SCM_U?CHARS.
640 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
641 SCM_UCHARS for string arguments.
643 * strorder.c: Include strings.h and symbols.h.
645 * symbols.h: Replaced SCM_CHARS in comment.
647 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
650 (SCM_SLOPPY_SUBSTRP): Deprecated.
652 * tags.h: Fixed comments not to reference SCM_LENGTH or
655 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
657 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
658 scm_tc7_lvector type tag.
660 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
662 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
665 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
666 instead of SCM_CHARS.
668 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
670 * backtrace.c (display_frame_expr), environments.c
671 (print_observer, print_leaf_environment, print_eval_environment,
672 print_import_environment, print_export_environment), gh_data.c
673 (gh_set_substr, gh_symbol2newstr), keywords.c
674 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
675 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
676 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
677 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
678 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
679 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
680 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
681 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
682 SCM_SYMBOL_CHARS instead of SCM_CHARS.
684 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
686 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
687 SCM_CHARS whenever the argument is known to be a string.
689 (SCM_SLOPPY_STRINGP): Deprecated.
691 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
692 SCM_CHARS whenever the argument is known to be a symbol.
694 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
696 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
697 using @pxref rather than @xref.
699 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
700 docstring by using @code for (thunk) rather than @var.
702 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
704 * numbers.c (scm_istr2flo): Throw an `out of range' error when
705 exponent is too large instead of returning `#f'. The rationale is
706 that in this case the string represents a valid number but we
709 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
711 * symbols.c (scm_intern_obarray_soft,
712 scm_sysintern0_no_module_lookup): Make sure that symbol
713 properties initially form an empty list. Thanks to Keisuke
714 Nishida for pointing this out.
716 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
718 * throw.c (scm_handle_by_message): Added a FIXME comment.
720 (scm_ithrow): Removed some redundant tests. When compiling on
721 gcc, always add the GCSE bug workaround.
723 2000-09-14 Gary Houston <ghouston@arglist.com>
725 * print.c (scm_iprin1): write the ascii delete character as #\del
726 instead of '#\', so it can be read back. like in SCM.
728 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
730 * symbols.c (duplicate_string): Don't try to copy the byte after
731 the string. This might not be `\0' and might even not be
734 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
736 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
738 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
740 This patch unifies the formerly distinct ssymbol and msymbol types
741 to a common symbol type scm_tc7_symbol. The representation of the
742 new symbol type uses a double cell with the following layout:
743 <type/length, chars, raw_hash, prop-pair>, where the car of
744 prop-pair holds the symbol's function property and the cdr of
745 prop-pair holds the symbol's other properties. In the long run,
746 these properties will be removed. Then, the generic property
747 functions will be uses.
749 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
750 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
751 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
753 * gc.c (scm_gc_mark): Mark the symbols property pair.
755 (scm_gc_sweep): There are no symbol slots any more.
757 * hash.c (scm_hasher): Instead of re-calculating the hash value
758 of a symbol, use the raw_hash value stored in the symbol itself.
760 * properties.h: Fix typo.
762 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
763 is not used any more.
765 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
767 (scm_intern_obarray_soft): Made softness parameter unsigned.
769 (scm_string_hash): New function with the same functionality as
770 scm_strhash had before, except that the hash value is not adjusted
771 to a hash table size. Instead, the 'raw' hash value is returned.
773 * symbols.c (duplicate_string): New static convenience function.
775 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
776 Renamed local variable from scm_hash to hash.
778 (scm_intern_obarray_soft): Don't check for a negative softness
779 any more. When generating symbol cells, use the new layout and
780 store the raw hash value in the symbol's cell.
782 (scm_symbol_to_string): Removed unnecessary cast.
784 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
785 determine the hash values.
787 (msymbolize): Removed.
789 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
790 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
791 between different symbol types any more.
793 (scm_symbol_hash): Comment fixed.
795 * symbols.h: Comment about the distinction between ssymbols and
798 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
799 different symbol types any more.
801 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
803 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
804 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
805 the new symbol cell layout.
807 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
810 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
812 * symbols.h (scm_gentemp): Declared.
814 * symbols.c (scm_gensym): Reimplemented. Now only takes one
815 optional argument which should be a *string*.
816 (scm_gentemp): Reimplemented and moved from boot-9.scm.
818 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
820 * modules.c: Use applicable smobs for eval closures instead of
821 compiled closures. Include "libguile/smob.h".
822 (f_eval_closure): Removed.
823 (scm_eval_closure_tag): New variable.
824 (scm_eval_closure_lookup): Renamed from eval_closure.
825 This function now takes a smob instead of a compiled closure.
826 (scm_standard_eval_closure): Create a smob instead of a compiled
828 (scm_init_modules): Initialize the eval closure type as a smob.
829 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
830 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
831 * symbols.c: Include "libguile/smob.h".
832 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
835 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
837 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
838 to allow for builds in separate tree.
840 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
843 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
845 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
847 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
849 * environments.c (obarray_enter, obarray_retrieve,
850 obarray_remove): Make sure the hash value is a valid obarray
853 (obarray_enter, obarray_remove): Documentation improved.
855 (obarray_replace): Added.
857 (leaf_environment_define, leaf_environment_undefine): Cleaned up
860 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
862 * symbols.c (scm_gensym): Check that argument is a symbol, not a
863 string. (Thanks to Ralf Mattes.)
865 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
867 * init.c: Include "libguile/properties.h".
869 * gh_data.c (gh_scm2char): Validate that argument is a character.
871 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
873 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
874 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
875 functions, make sure that we really got an environment.
877 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
879 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
881 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
883 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
884 and give explicit dependencies for .x files that depend on
885 generated files. This allows parallel builds. Thanks to Matthias
888 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
890 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
891 properties.h and properties.doc in the suitable places.
893 * init.h (scm_init_guile): New prototype.
895 * init.c (scm_init_guile, scm_init_guile_1): New interface for
896 initializing Guile that does return to the caller.
897 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
898 Do not establish a catch-all, this is no longer needed.
900 * root.h (scm_properties_whash): New `sys_protect', used in
903 * throw.c (scm_ithrow): Perform catch-all handling here when no
904 suitable handler has been found. That way, we don't have to rely
905 on the user establishing a catch-all, which might be difficult for
906 him if he is using scm_init_guile instead of scm_boot_guile.
908 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
910 * vectors.c (scm_vector): Docstring: add @deffnx line for
913 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
915 (scm_array_set_x): Docstring: add @deffnx line for
918 * symbols.c (scm_symbol_to_string): Docstring: complete an
919 incomplete Texinfo reference to a node in r4rs.texi.
920 (scm_symbol_to_string): Escape double quotes correctly within
923 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
924 fixes: `@dots' changed to `@dots{}'.
926 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
927 substring-move-left! and substring-move-right!.
929 * strings.c (scm_string): Docstring: add @deffnx line for
932 * stime.c (scm_strptime): Fix spelling mistake in docstring.
933 (scm_current_time): Docstring fix: insert missing newline.
935 * socket.c (scm_recvfrom): Docstring format fix: missing newline
938 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
939 array-copy-in-order!.
940 (scm_array_map_x): Docstring: add @deffnx line for
943 * posix.c (scm_mknod): Docstring format fix: missing newlines
946 * modules.c (scm_interaction_environment): Docstring fix: add
949 * eval.c (scm_cons_source): Added newly written docstring.
951 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
953 the following changes let Guile get rid of the `allocated' cell
956 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
959 * tags.h (scm_tc16_allocated): removed.
961 * gc.h: removed now-obsolete comments about the `allocated' cell
963 (SCM_NEWCELL): don't change cell type to `allocated'.
964 (SCM_NEWCELL2): ditto.
966 * gc.c (scm_mark_locations): mark freecells too, and don't worry
967 about any possible false positives.
968 (scm_debug_newcell): don't change cell type to `allocated'.
969 (scm_debug_newcell2): ditto.
970 (scm_gc_for_newcell): ditto.
971 (scm_gc_mark): remove the tc16_allocated case.
973 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
975 * gdbint.c (gdb_print): Removed superfluous macro definition.
977 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
978 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
979 string, not a symbol. (`make-vtable-vtable' needs to append this
980 string to another string and then pass it through
981 `make-struct-layout'.)
983 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
984 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
986 * struct.c (scm_make_struct_layout): Removed reference to
987 "read-only string" in comment; Check that argument is a string.
988 (scm_make_vtable_vtable): Check that argument is a string.
990 * environments.c (scm_init_environments): All internal includes in
991 libguile must use the prefix "libguile/" in path names since inly
992 the top-level source directory is on the include list. (That, in
993 turn, is because we want to distinguish between system header
994 files and hedares files internal to libguile.)
996 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
998 (scm_string_length, scm_string_ref, scm_substring,
999 scm_string_append): Don't accept symbols as arguments (R5RS).
1001 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
1003 * ports.c (scm_set_port_column_x): Fix docstring so that it
1004 mentions set-port-line! rather than set-port-column! twice.
1006 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
1008 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1010 * Makefile.am: Added all necessary environments.* files.
1012 * init.c: Include environments.h.
1014 (scm_boot_guile_1): Initialize the environments.
1016 * environments.[ch]: Added. Most of the credit for these files
1017 goes to Jost Boekemeier.
1019 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1021 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
1023 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
1025 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
1026 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
1027 (scm_set_smob_apply): New function.
1028 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1029 scm_smob_apply_3): New functions.
1030 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
1031 * procs.c (scm_procedure_p): Check applicable smobs.
1033 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1035 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
1036 also here. (This is supposed to make sure that scmconfig.h is
1037 built before all sources in order to prevent that everything has
1038 to be rebuilt again. Hope it works---I'm just guessing. :)
1040 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
1042 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1044 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
1045 extra tests. (GUILE_DEBUG is only supposed to make extra
1046 debugging functions available.)
1048 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
1050 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
1053 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
1055 * gc.c (scm_gc_sweep): added a `continue' statement that have
1056 fallen through the cracks in the merge. thanks to Shuji Narazaki!
1058 * gc.h: removed some stuff that broke compilation for people and
1059 wasn't actually needed anyway.
1061 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1063 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
1065 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
1066 scm_setnet, setproto, setserv): Argument names changed to match
1069 * feature.c (scm_program_arguments): New docstring.
1071 * simpos.c (scm_getenv): Reflow docstring.
1073 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
1076 * chars.c (scm_char*): Docstring fixes - texinfo markup.
1078 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1080 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
1081 texinfo markup and remove trailing newlines.
1083 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
1085 this changes the Guile GC to use cards (aka "chunklets").
1086 (most of the ideas and some of the code are by Greg Harvey, though
1087 the code is probably unrecognizable now. the original chunklet
1088 proposal, way back, is by Dale Jordan).
1090 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
1091 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
1092 some (most) of these are probably going to be deprecated.
1094 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
1096 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
1097 cards and bvecs (bit-vectors).
1099 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
1100 account, but keeping more or less the same values as previously.
1101 added some simple helper macros.
1102 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
1104 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
1105 current_mark_space_offset, mark_space_head, get_bvec,
1106 clear_mark_space): new functions and supporting variables, types
1107 and macros that implement mark space management.
1108 (scm_igc): clear the mark space (all of it) before beginning the
1110 (scm_gc_mark): changed the tests for rogue cells, much simplified
1111 throughout (no different mark bit locations to worry about now).
1112 (scm_mark_locations): don't consider card header cells.
1114 (scm_gc_sweep): simplified.
1115 (init_heap_seg): changed to take cards into account.
1117 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
1119 * stime.c (scm_c_get_internal_run_time): new function, same as
1120 scm_get_internal_run_time but returns a long. it's used by the GC
1121 for timekeeping, since with scm_get_internal_run_time there is a
1122 (extremely theoretical) possibility of consing.
1123 (scm_get_internal_run_time): redefined in terms of
1124 scm_c_get_internal_run_time.
1126 * stime.h: added prototype for scm_c_get_internal_run_time.
1128 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
1129 sweep time, total marked cells, total swept cells, and number of
1130 times GC was invoked.
1131 (gc_start_stats): renamed from scm_gc_start, made static, taught
1132 to init the new stats.
1133 (gc_end_stats): renamed from scm_gc_end, made static, taught to
1134 calculate the new stats.
1135 (scm_igc): don't call gc_start_stats unless we are sure that we
1136 are indeed going to collect. also, added some timekeeping between
1137 the mark and sweep phases.
1138 (scm_gc_sweep): count number of cells we sweep as we go.
1140 * gc.h: removed prototypes for scm_gc_{start,end}.
1142 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1144 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
1145 error for the alist rather than the sublist where the type
1146 mismatch is discovered.
1148 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
1150 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
1153 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
1155 * numbers.c (scm_ash): Docstring fix - missing newlines.
1157 * ports.c (scm_port_filename): Docstring fix - missing newline.
1159 * strports.c (scm_eval_string): Docstring fix - missing newline.
1161 * vports.c (s_scm_make_soft_port): Docstring updated so that
1164 * strop.c: Docstring fixes - quotation marks and backslashes
1167 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
1169 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
1171 * macros.c: Remove surplus newlines from end of docstrings.
1173 * list.c (scm_list_tail): Add @deffnx line to docstring for
1176 * keywords.c: Docstring improvements in conjunction with new
1177 reference manual doc on keywords.
1179 * error.c (scm_error_scm): Fix texinfo syntax error in
1180 docstring. (@code(~S) should be @code{~S}.)
1182 * dynl.c: Remove surplus newlines from end of docstrings.
1184 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1186 * eval.c (scm_eval): Backward incompatible change: Now takes an
1187 environment specifier as second arg. `eval' hereby becomes R5RS
1189 (scm_i_eval_x, scm_i_eval): New functions (replace
1191 (scm_eval2, scm_eval_3): Deprecated.
1192 (scm_top_level_lookup_closure_var): Deprecated.
1194 * eval.h: #include "struct.h".
1196 * evalext.c (scm_definedp): Have to work before module system is
1199 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
1200 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
1201 SCM_MODULE_EVAL_CLOSURE): New macros.
1202 (scm_module_index_obarray, scm_module_index_uses,
1203 scm_module_index_binder, scm_module_index_eval_closure): New
1204 constants; #include "validate.h".
1206 * modules.c (scm_module_tag, scm_module_system_booted_p): New
1208 (scm_post_boot_init_modules): Initialize scm_module_tag.
1209 (scm_interaction_environment): New primitive.
1211 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
1212 #include "modules.h".
1214 * strports.c (scm_eval_string): Evaluate in
1215 scm_interaction_environment ().
1217 * script.c (scm_shell): Pass scm_the_root_module () as second arg
1220 * load.c (load): Use `scm_selected_module' to compute second arg
1221 to new scm_i_eval_x; Don't call it if module system hasn't booted.
1222 (scm_read_and_eval_x): Deprecated.
1223 #include "modules.h".
1225 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
1226 (scm_start_stack): Use scm_i_eval.
1228 * strports.c: #include "modules.h".
1230 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
1233 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1235 The following changes are intended to ensure that struct instances
1236 are freed before their vtables. It's optimized for the most
1237 common case, which is freeing of struct instances.
1239 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
1240 (scm_structs_to_free): New variable.
1241 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
1244 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
1246 (scm_structs_to_free, scm_struct_prehistory): Declare.
1248 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
1249 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
1251 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
1252 (scm_struct_prehistory): Install them.
1254 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
1256 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
1258 * read.c (scm_flush_ws): Include filename in error message when it
1261 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
1263 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
1265 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1267 * struct.c (scm_make_struct_layout, scm_make_struct,
1268 scm_make_vtable_vtable): Updated documentation.
1270 * print.c (scm_simple_format): Bugfix: Coerce port before using
1273 2000-07-31 Gary Houston <ghouston@arglist.com>
1275 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
1276 (thanks to Richard Kim for the bug report).
1278 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
1280 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1281 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
1282 using the latter is pointless.
1284 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
1287 'free_struct_data' to avoid confusion with stdlib's 'free'.
1289 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1291 * vectors.c (scm_make_vector): Fix the initialization order of
1292 the vector such that the type cell is initialized last.
1294 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1296 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
1297 on the struct cell to be fully initialized.
1299 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
1300 initialization order of the struct such that the type cell is
1303 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
1305 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1306 scm_assoc_remove_x): Remove only the first cell with a matching
1309 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
1311 * stime.c (scm_strftime): Recognize a return value of zero from
1312 strftime as buffer overflow and take care to detect a valid zero
1313 length result regardless. Thanks to David Barts!
1315 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
1317 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1318 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
1319 equal (respectively) to the argument key, not all cells that are
1320 eq, eqv, or equal to the first cell with the argument key. Thanks
1323 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1325 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
1326 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
1327 SCM values appropriately.
1329 * modules.c (scm_standard_eval_closure): Don't pass an inum to
1330 scm_makcclo, but rather a long value.
1332 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1334 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
1335 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
1336 Thanks to Han-Wen Nienhuys for the bug report.
1338 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1340 * root.[ch] (scm_call_catching_errors): Deprecated.
1342 * root.c (scm_init_root): Initialize the root smob type using the
1343 standard initialization functions.
1345 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
1347 * eval.c (unmemocopy): Don't rely on V being a list of at least
1348 one element. Thanks to Bill Schottstaedt!
1350 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
1352 * gc.c (scm_done_free): new.
1353 expanded comments about scm_done_malloc.
1355 * gc.h: added prototype for scm_done_free
1357 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1359 * gc.h (scm_take_stdin): Removed.
1361 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
1362 scm_assert_cell_valid to allow extensions to the checking
1363 functionality without need to recompile everything.
1365 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
1366 Added as conditionally compiled functions for the case that
1367 SCM_DEBUG_CELL_ACCESSES is enabled.
1369 * gc.c (debug_cells_p): Added to indicate whether compile-time
1370 included cell access debugging is run-time enabled.
1372 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
1373 being executed. Intended to be used instead of scm_gc_heap_lock
1376 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
1377 instead of scm_gc_heap_lock.
1379 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
1381 * gc.c (scm_mark_locations): Don't mark free cells.
1383 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
1386 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1388 * gc.c (scm_mark_locations): Minimized some variable scopes and
1389 simplified the code a bit.
1391 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1393 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
1394 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
1395 should not be accessed via SCM_C[AD]R. Further, using dedicated
1396 macros to access free cells allows all other cell accessing macros
1397 to treat acesses to free cells as errors, thus enabling better
1398 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
1399 replace SCM_FREEP some time.
1401 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
1402 free_list_length, scm_check_freelist, scm_debug_newcell,
1403 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
1404 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
1405 cell accessors when accessing free cells.
1407 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1409 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
1410 object as const in order to make the compiler warn about code like
1411 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
1414 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
1415 as an address to a non-const object, since these macros are used
1416 to allow direct write access to objects.
1418 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1420 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
1421 given hash table has no slots.
1423 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1425 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
1426 to react to malloc failures in a context dependent way.
1428 (scm_check_freelist): No need to flush streams before abort().
1430 (scm_gc_for_newcell): Try to allocate new memory in three phases:
1431 grow heap if preferred, if still no memory available collect
1432 garbage, if still no memory available grow heap.
1434 (heap_segment_table_size): Added to always reflect the actual
1435 size of the heap segment table, because scm_n_heap_segs may differ
1436 from the heap segment table size.
1438 (alloc_some_heap): In case of malloc failure, react according to
1439 the new policy_on_error parameter (either return to caller or
1440 abort immediately). Further, keep heap_segment_table_size up to
1443 (scm_init_storage): Initialize heap_segment_table_size.
1445 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1447 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
1450 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1452 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
1453 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
1454 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
1455 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
1458 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
1459 and SCM_NALLOC, but as a deprecated feature.
1461 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1463 * debug.c: Added #include fluids.h.
1465 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
1466 primitive generics. (Thanks to Nicolas Neuss.)
1468 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1470 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
1471 failed attempt to get additional memory from the system.
1473 (scm_gc_for_newcell): Changed the control structure to make the
1474 behaviour explicit for the case that gc is not able to free any
1477 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1479 * __scm.h (SCM_OUTOFRANGE): Removed.
1481 * error.c (scm_wta): Removed sick dispatch code for range
1482 errors. (More sick dispatches still to be removed.)
1484 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1485 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1486 value is non-negative. Use scm_out_of_range to signal range
1489 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1490 signal range errors.
1492 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1493 error reporting (now uses original input parameter to report wrong
1494 type argument errors). Use SCM_OUT_OF_RANGE to report range
1495 errors and SCM_WRONG_TYPE_ARG to report type errors.
1497 * strings.c (scm_substring): Make range checks for negative
1498 values explicit (former behaviour relied on an implicit
1499 conversion from signed to unsigned). Don't use SCM_ASSERT for
1502 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1503 scm_bit_count_star): Use scm_out_of_range to signal range
1506 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1507 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1508 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1510 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1512 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1513 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1514 Perform all range checks based on the input value. The former way
1515 of using the value that is assigned to the target variable fails
1516 if the assignment to the target variable itself can change the
1517 value because of type conversion.
1519 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1521 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1523 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1524 doesn't yield any new cells. In theory this could happen if all
1525 cells allocated with NEWCELL are either in use or conservatively
1526 marked and all cluster spine cells are conservatively marked.
1529 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1531 * __scm.h (SCM_NALLOC): Removed.
1533 * error.c (scm_wta): Removed sick dispatch code for memory
1534 errors. (More sick dispatches still to be removed.)
1536 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1537 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1538 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1539 (scm_vector_set_length_x): Now using scm_memory_error to signal
1542 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1544 * __scm.h: Removed some commented code and fixed some comments.
1546 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1547 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1548 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1550 * async.c: Removed some commented code.
1552 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1554 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1555 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1556 appropriate error signalling function.
1558 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1560 * root.h (scm_first_type): Removed.
1562 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1564 * gc.c (MIN_GC_YIELD): Removed.
1566 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1568 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1571 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1573 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1576 (scm_init_async): Moved initialization for scm_gc_async and
1577 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1580 * async.h (scm_gc_async): Not globally visible any more.
1582 * gc.c (scm_gc_stats): Made callable even from within regions
1583 where gc is blocked.
1585 (scm_gc_end): Eliminate the hardcoding of the marking of the
1586 scm_gc_async from the gc core.
1588 (scm_init_storage): Don't initialize the scm_asyncs list here.
1589 This is now done in asyncs.c.
1591 (scm_gc_vcell): Moved here from async.c.
1593 (gc_async): Renamed from scm_gc_async, moved here from async.c
1596 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1599 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1601 (scm_init_gc): Added initialization of scm_gc_vcell and
1602 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1604 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1607 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1609 * gc.c (scm_igc): Removed commented code that once was intended
1610 to unprotect struct types with no instances.
1612 * root.h (scm_type_obj_list): Removed.
1614 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1616 * async.c (scm_init_async): Switch to standard way of smob
1619 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1621 * guile-doc-snarf.in: use cut instead of sed, that's much much
1622 faster. also, don't call basename more than needed. and, to gain
1623 a couple of microseconds more, don't call cat needlessly. (thanks
1626 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1628 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1629 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1630 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1632 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1634 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1635 #include "libguile/fluids.h".
1637 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1638 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1640 * root.h (scm_top_level_lookup_closure_var,
1641 scm_system_transformer): Removed. (It's no sense in having the
1642 *variable* be a "fluid".)
1644 * root.c (mark_root): Removed marking of
1645 s->top_level_lookup_closure_var and s->system_transformer.
1647 * modules.c (scm_selected_module): the_module is now a fluid.
1649 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1651 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1652 column 0. (Thanks to Ian Grant.)
1654 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1655 the long_long type. (Thanks to Bernard Urban.)
1657 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1659 * gc.c, gc.h (scm_default_init_heap_size_1,
1660 scm_default_min_yield_1, scm_default_init_heap_size_2,
1661 scm_default_min_yield_2, scm_default_max_segment_size): New global
1662 variables. Can be customized by the application before booting
1663 Guile. (We might want to be able to control these parameters
1664 dynamically through the "options interface" in the future, but
1665 note that that is additional functionality. Here we're giving
1666 default values which the environment variables can override.)
1668 * list.c (scm_cons_star): Updated comment.
1670 * smob.h: Changed comments for scm_make_smob_type and
1671 scm_make_smob_type_mfpe, warning that the latter might be
1672 deprecated in a future release.
1674 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1676 * list.[ch] (scm_cons_star/cons*): Renamed from
1677 scm_list_star/list*.
1679 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1680 for scm_cons_star/cons*.
1682 * gc.c (scm_protect_object): Updated comment.
1684 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1686 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1688 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1690 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1693 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1694 if Guile isn't yet initialized.
1696 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1697 tests, using the assumption that Guile has been initialized.
1699 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1701 * print.c (s_scm_current_pstate): Do not segfault when the
1702 print_state_pool is unitialized in `current-pstate', and better
1703 verify its state before altering it in scm_make_print_state().
1705 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1707 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1708 #ifdef -- it's missing on at least one platform. (thanks to
1711 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1713 * list.c (list*): Added documentation from common-list.scm.
1715 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1717 * gc.c (scm_unprotect_object): The reference count is guaranteed
1718 to be a positive number.
1720 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1722 * eval.c: Updated comment above scm_map.
1724 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1726 * gc.c (scm_protect_object): Avoid looking up the object handle
1728 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1729 an unprotected object.
1731 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1733 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1736 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1738 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1740 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1741 Ditto for `tmp_size'.
1742 (scm_addr_buffer_size): Changed type from int to size_t.
1744 * random.c: #include <string.h>. (Needed by memcpy.)
1746 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1747 indicating stdin, instead of "" and don't reset ARGC. This is a
1748 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1749 it is correct, and perhaps even better.
1751 2000-06-14 Gary Houston <ghouston@arglist.com>
1753 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1754 defined, add SA_RESTART to the sigaction flags correctly
1755 (thanks to Dale P. Smith).
1757 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1759 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1761 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1762 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1764 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1766 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1768 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1769 since read and write buffers are allocated by `malloc'.
1771 * Makefile.am: Removed old test code.
1773 * gh_test_c.c, gh_test_repl.c: Removed.
1775 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1777 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1780 * inet_aton.c (inet_aton): Cast init value for `cp'.
1782 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1785 * symbols.c (scm_intern_obarray_soft,
1786 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1787 in calls to scm_strhash.
1789 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1791 (st_write): Cast argument to strncpy to char ptr.
1792 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1793 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1796 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1797 storing in putback_buf.
1798 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1800 * ioext.c (s_scm_read_line): Cast result of call to
1801 scm_do_read_line to unsigned char ptr.
1803 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1805 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1808 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1809 shouldn't use Make rules which aren't supported by most Make
1811 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1812 want these dependencies recorded, since they would get bogus
1813 relative paths; libguile.h is only used in gh.h and guile.c.)
1814 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1815 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1816 (modinclude_HEADERS): Removed kw.h.
1818 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1819 (The preprocessor might insert spaces before the identifier.)
1821 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1822 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1824 * smob.h (scm_smobfuns): Removed deprecated type.
1826 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1827 (Replaced by `scm_make_smob_type'.)
1829 * keywords.c (scm_tc16_kw): Removed deprecated type.
1830 (Replaced by scm_tc16_keyword.)
1832 * kw.h: Removed deprecated header file.
1834 * evalext.c (serial-map): Removed deprected alias for scm_map.
1835 (Has been replaced by `map-in-order'.)
1837 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1838 depracted aliases. (Replaced by `array-copy-in-order!' and
1839 `array-map-in-order'.)
1841 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1843 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1844 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1845 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1846 (Thanks to Han-Wen Nienhuys.)
1848 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1850 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1851 write it to the temp file first and check the CPP return code.
1852 (I introduced this bug earlier, and this probably caused people
1853 with non-GNU C preprocessors to get empty *.x files and not to
1854 have the build fail right away...).
1856 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1857 -- at least my libc5-based Linux system doesn't define SIGSYS.
1859 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1861 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1862 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1863 (Thanks to Bernard Urban.)
1865 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1867 * modules.c (scm_system_module_env_p): Fixed detection of system
1870 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1872 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1873 `program error signals' because they can't currently be handled by
1876 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1878 * procs.h (SCM_SET_SUBRF): Added.
1880 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1881 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1884 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1886 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1889 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1890 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1891 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1893 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1895 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1896 replacement for !SCM_FALSEP.
1898 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1899 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1900 (scm_primitive_load), print.c (scm_simple_format), procs.c
1901 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1902 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1903 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1904 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1905 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1906 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1907 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1908 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1910 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1912 * eval.c (scm_badformalsp): New static function.
1913 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1914 (Thanks to Keisuke Nishida.)
1916 The major reason for Guile's slow loading speed has been the fact
1917 that a chain of Scheme level procedures has been evaluated for
1918 every top-level symbol lookup during the first pass through the
1921 The following is a kludge which I suggested four years ago, and
1922 which I've repeatedly suggested since. Personally, I've never
1923 been bothered by Guile's slow loading speed, so I thought I would
1924 let someone else do it...
1926 But since the new environments will be included first in
1927 Guile-1.5, I thought it would make people happy to get the kludge
1930 * modules.c: Added #include "libguile/vectors.h";
1931 Added #include "libguile/hashtab.h";
1932 Added #include "libguile/struct.h";
1933 Added #include "libguile/variable.h";
1934 Capture Scheme level `module-make-local-var!' to be used in the
1935 standard eval closure.
1936 (scm_standard_eval_closure): New primitive.
1938 * modules.h (scm_standard_eval_closure): Declare.
1940 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1941 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1943 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1944 standard eval closures.
1946 * variable.c: Code layout fixes.
1948 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1950 * Makefile.am: Added LIBS line to libpath which accidentally
1951 disappeared in the change of 2000-06-01.
1952 (Thanks to Dale P. Smith.)
1954 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1956 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1957 mistake since it is not mentioned in ChangeLog.)
1959 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1960 avoid compiler warnings in gcc. (Does this work for other
1963 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1965 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1967 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1968 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1969 the address of these expressions since they use SCM_VALIDATE_CELL.
1970 (Thanks to Bernard Urban.)
1972 * dynl.c: Changed #include <ltdl.h> --> #include
1973 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1975 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1977 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1978 from GUILE-VERSION definition of LIBGUILE version. Added to
1979 libpath.h definitions for guileversion and libguileversion which
1980 both get their values from GUILE-VERSION definition.
1982 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1984 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1985 file: Code using numbers should not be required to include
1988 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1990 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1991 mit-pthreads.c, mit-pthreads.h: Deleted.
1993 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1994 references to deleted files and fsu/mit thread support in
1997 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1999 * hooks.c (symbol_name, scm_create_hook): Restored the original
2000 behaviour of scm_create_hook. Changing it was bad as Carl
2001 R. Witty has pointed out.
2003 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
2006 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2008 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
2009 soon not be done by scm_create_hook any longer.
2011 * hooks.c (make_hook, print_hook, scm_create_hook,
2012 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
2013 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
2014 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
2015 longer have names. As an intermediate solution, the name
2016 predicate is emulated via object properties, but use of this
2017 feature is deprecated.
2019 * hooks.h (scm_free_hook): Removed, as it is never defined.
2021 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2023 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
2024 Un-deprecated since otherwise user code can't determine whether a
2025 number fits into an inum any longer. The names should be changed
2028 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
2030 * tags.h (SCM_UNPACK_CAR): Deprecated.
2032 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2034 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
2035 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
2036 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
2037 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
2038 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
2039 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2041 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
2042 init_heap_seg): Remove unused struct member variable 'valid'.
2044 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2046 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
2047 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
2048 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
2049 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
2050 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
2053 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2055 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
2056 (scm_macro_type), objects.c (scm_class_of), options.c
2057 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
2058 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
2060 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
2063 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
2065 * eval.c (scm_force): Add documentation.
2067 * eval.c (scm_force, scm_cons_source): Don't access cells via
2068 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2070 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
2073 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
2075 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
2076 nosve #endif conditionally compiled code.
2078 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
2080 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
2082 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
2084 * guile-doc-snarf.in: put the preprocessed file through sed to
2085 trim all lines to 1024 chars. I hope it doesn't break anybody's
2086 sed. we'll see. (note: this is lossy trimming, i.e. the spill
2087 isn't wrapped around but actually chopped off. this seemed to me
2088 safe because the current snarfer doesn't understand multi-line
2089 cookies anyway. in the long term, it would be nice not to depend
2090 on AWK for anything.)
2092 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
2093 the previous change to this macros, after deciding to torture the
2096 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
2098 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
2099 the yucky, ugly and nasty conditional compilation back. sorry,
2100 but it was either that or requiring GAWK to build Guile.
2101 (lots of places): removed the code that implemented the old GC
2104 * init.c (scm_boot_guile_1): removed the code conditioned on
2105 !GUILE_NEW_GC_SCHEME.
2107 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
2109 * gc.c (scm_protect_object, scm_unprotect_object): change the
2110 implementation to more efficient (at least in the time complexity
2111 sense). the calls should now also be thread-safe -- I suspect
2112 that people expect them to be. (thanks to Han-Wen Nienhuys)
2113 (lots of places): removed the code that implemented the old GC
2116 * hashtab.c (scm_hash_fn_create_handle_x): add missing
2117 SCM_REALLOW_INTS before return. I really wonder about the
2118 possible interactions between hashtables, threads & GC. it
2119 doesn't look healthy at all.
2121 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2123 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
2126 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2128 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
2129 debug option to verify all accesses to cells actually access
2130 objects on the heap.
2132 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
2133 SCM_DEBUG_CELL_ACCESSES is set to 1.
2135 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2136 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
2139 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2141 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
2142 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
2144 * gc.c (scm_cellp): Fixed and simplified.
2146 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
2147 make_jmpbuf, scm_init_throw): Now using double cells to represent
2148 jump buffers when using debug extensions.
2152 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2154 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
2155 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
2156 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
2157 gh_module_lookup): Accept const pointers as parameters.
2159 * gh.h gh_data.c (gh_int2scmb): Deprecated.
2161 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2163 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
2164 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
2165 the actual arguments in the list, but rather the rest argument as
2166 a list of arguments.
2168 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
2170 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
2171 (scm_list_star, scm_append, scm_append_x), ports.c
2172 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
2173 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
2174 (scm_make_stack), strings.c (scm_string_append), struct.c
2175 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
2177 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
2178 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
2179 (scm_dynamic_link): Removed possibility to pass flags to
2180 scm_dynamic_link, as it had no effect anyway.
2182 * filesys.c (scm_fcntl): Made single optional rest argument into
2183 a standard optional argument.
2185 * hooks.c (scm_run_hook): A list of rest arguments is never
2188 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
2189 strings.c (scm_string_append): Don't perform half-hearted checks
2190 to see whether the rest argument forms a proper list any more, use
2191 SCM_VALIDATE_REST_ARGUMENTS instead.
2193 * ports.c (scm_close_all_ports_except): Accept empty list of rest
2196 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
2197 Simplify verification of rest argument.
2199 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
2200 (ss_handler, handler_message): Make first mandatory rest argument
2201 of scm_make_stack into a standard mandatory argument.
2203 * unif.c (scm_transpose_array, scm_enclose_array,
2204 scm_array_in_bounds_p), unif.h (scm_transpose_array,
2205 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
2206 rest argument into a standard mandatory argument.
2208 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2210 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
2211 Keisuke Nishida for the suggestion.) Added debug option
2212 SCM_DEBUG_REST_ARGUMENTS.
2214 * eval.c (scm_map, scm_for_each): Make sure all lists have the
2215 same length. Also, removed redundant parameter checks.
2217 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2219 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
2221 * __scm.h: Improved explanation of giving options to make.
2223 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
2224 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
2225 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
2226 corresponding declaration and comment to __scm.h.
2228 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
2229 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
2230 SCM_INUM): Removed conditionally compiled code for Turbo C.
2232 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
2233 That check can be assumed to be redundant except for very rare
2234 conditions that actually indicate broken heap data.
2236 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2238 * numbers.c (scm_logcount, scm_integer_length): Reordered
2241 2000-05-15 Gary Houston <ghouston@arglist.com>
2243 * stime.c (scm_strftime): don't reset TZ if zone is an empty
2244 string. append a "0" to the zone for TZ.
2246 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2248 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
2251 (scm_bit_extract): Fixed handling of bignums.
2253 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2255 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
2256 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
2257 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
2258 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
2259 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
2260 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
2261 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
2262 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
2263 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
2264 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
2266 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
2267 scm_output_port_p), print.c (scm_get_print_state), validate.h
2268 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
2269 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
2270 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
2272 2000-05-14 Gary Houston <ghouston@arglist.com>
2274 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
2275 TZ environment variable so that the %Z format returns the zone
2276 from the input vector instead of the system default.
2278 from Keisuke Nishida:
2279 * fports.c (scm_setvbuf): minor docstring fix.
2280 * ports.h (scm_generic_fgets): obsolete prototype deleted.
2282 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2284 * __scm.h: Added new section for debugging options.
2286 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
2287 help developers to get rid of references to deprecated code.
2289 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
2290 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
2291 as part of the interface and are marked as deprecated in the
2294 * numbers.c (scm_make_real, scm_make_complex): Inlined the
2295 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
2298 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
2299 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
2300 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
2302 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2304 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
2305 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
2306 of two scm_bits_t values instead of two SCM values, because it is
2307 legal for cell entries to hold values that are not scheme objects.
2309 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
2310 Use SCM_SETC[AD]R to modify contents of pairs.
2312 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2314 * numbers.c (IS_INF, isfinite): Added FIXME comment.
2316 (scm_abs, scm_magnitude): Make these two independent of each
2317 other. scm_abs now reports an error if given a complex argument.
2319 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
2320 SCM_REALPART if the object is known to be real.
2322 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
2325 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
2327 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2329 * eq.c (scm_eqv_p): Separate handling of real and complex
2330 values. Remove #ifdef SCM_BIGDIG #endif test.
2332 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
2333 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
2334 ramap_rp, scm_array_map_x), random.c (vector_scale,
2335 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
2336 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
2337 the object is known to be real. Use SCM_COMPLEXP instead of
2338 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
2341 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2343 * numbers.c: No need to include unif.h.
2345 (IS_INF): Returned to old test for now: x == x + 1 will not work
2346 for large numbers due to rounding errors.
2347 Thanks to Kalle Olavi Niemitalo.
2349 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2351 * numbers.c (scm_divbigdig): Removed outdated comment.
2353 (scm_number_to_string, scm_string_to_number, scm_number_p,
2354 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
2355 scm_geq_p, scm_make_rectangular, scm_make_polar,
2356 scm_inexact_to_exact): Added comments.
2358 (add1, scm_init_numbers): Removed add1.
2360 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2362 * numbers.c (IS_INF): The new test is x == x + 1. The old test
2363 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
2366 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
2367 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
2370 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
2372 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
2373 SIGILL and SIGBUS signals. These signals are not continuable and
2374 must be handled for real right away.
2376 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2378 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
2379 scm_real_part, scm_imag_part, scm_magnitude,
2380 scm_inexact_to_exact): Reordered dispatch sequence.
2382 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2384 * feature.c: No need to include "libguile/smob.h"
2386 (scm_loc_features, features, scm_add_feature, scm_init_feature):
2387 Removed variable 'scm_loc_features' as a pointer to the SCM value
2388 holding the features list. Using variable 'features' instead,
2389 which holds the interned pair. Thus, SCM_SETCDR can be used
2390 instead of pointer trickery.
2392 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2394 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
2395 cell is not known to be a valid pair.
2397 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2399 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
2400 ASRTSYNTAX. Using SCM_ASSYNT instead.
2402 (scm_m_body): Don't create a redundant cons cell.
2404 (scm_m_do): Removed redundant test 'bodycheck'.
2406 (bodycheck): Removed.
2408 * stacks.c (stack_depth, read_frame, read_frames): Removed
2409 redundant calculation of size, minimized some variable scopes.
2411 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2413 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
2414 long as a cell is not known to be a valid pair.
2416 (scm_pair_p): Eliminated redundant SCM_IMP test.
2418 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2420 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
2421 scm_deval_args): Eliminated redundant SCM_IMP tests.
2423 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
2424 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2425 scm_make_doubly_weak_hash_table): Fixed critical sections.
2426 Thanks to Keisuke Nishida.
2428 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2430 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
2431 Fixed some goto-related initialization bugs (introduced by me).
2433 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2435 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
2437 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
2439 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
2442 (SET_DYNL_HANDLE): Added.
2444 (scm_dynamic_object_p): Simplified.
2446 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
2447 better error message when accessing unlinked dynamic objects.
2448 Eliminated call to get_dynl_obj.
2450 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
2452 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
2453 be an array of function pointers instead of being a pointer to an
2454 array returning function. Thanks to Kalle Olavi Niemitalo!
2456 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2458 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
2459 (scm_divbigbig, scm_divbigint): Don't return zero any more to
2460 indicate that a division has a remainder, return SCM_UNDEFINED
2461 instead. It is improbable that anyone actually used these
2462 functions outside of numbers.c. For this reason and due to the
2463 change in behaviour the functions are static now. Thus, if
2464 surprisingly there are users of these functions they will at least
2467 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
2468 that already have a clean dispatch order. Note: SCM_BIGDIG is
2471 * numbers.c (scm_inexact_p): Simplified.
2473 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
2474 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
2475 sequence, thereby fixing some comparisons of SCM values with
2478 * numbers.c (scm_divide): Division by zero of inums leads to an
2479 error now. (Formerly, an infinite number was returned.)
2481 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
2482 if a division has a remainder.
2484 2000-05-02 Gary Houston <ghouston@arglist.com>
2486 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2488 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2490 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2491 sequence, thereby fixing some comparisons of SCM values with
2494 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2497 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2498 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2499 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2500 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2501 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2502 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2503 (ramap_rp, scm_array_map_x), random.c (scm_random,
2504 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2505 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2506 call to scm_makdbl with a call to scm_make_real or
2507 scm_make_complex, depending on whether the imaginary part is known
2510 2000-05-01 Gary Houston <ghouston@arglist.com>
2512 * scmsigs.c: fix the definition of orig_handlers for the case
2513 that HAVE_SIGACTION is not defined (thanks to
2514 Kalle Olavi Niemitalo).
2516 * Makefile.am: remove include_HEADERS (was libguile.h)
2517 libguile.h: moved to top level directory.
2519 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2521 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2524 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2525 scm_logxor): Reordered dispatch sequence, thereby fixing some
2526 comparisons of SCM values with integer constants.
2528 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
2531 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2533 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2534 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2535 occur anywhere else throughout guile.
2537 * numbers.c (scm_quotient): Fixed parameter number in error
2540 * numbers.c (scm_remainder): Reordered dispatch sequence.
2542 2000-04-25 Gary Houston <ghouston@arglist.com>
2544 * posix.c (scm_execlp): docstring fix (thanks to Martin
2547 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2549 * eval.c (undef_object): Made into a local static variable
2550 (suggested by Jost Boekemeier).
2552 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2554 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2557 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2558 scm_dsubr, scm_init_iprocs): Removed.
2560 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2561 directly instead of casting a cell to a C struct.
2563 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2565 Better modularization of GC extensions through new C level GC
2568 * weaks.c (scm_weaks_prehistory): New function: Add
2569 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2570 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2571 (scm_scan_weak_vectors): New function; added to
2572 scm_after_sweep_c_hook.
2574 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2577 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2580 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2581 and added to scm_before_mark_c_hook.
2582 (scm_guardian_zombify): Turned into a hook function and added to
2583 scm_before_sweep_c_hook.
2585 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2586 Added #include "libguile/gc.h".
2588 * gc.h: Added #include "libguile/hooks.h".
2590 * gc.c: Removed #include "libguile/guardians.h".
2591 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2592 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2593 scm_after_gc_c_hook): New C level hooks.
2594 (scm_after_gc_hook): New Scheme level hook.
2595 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2596 (scm_igc): Moved initialization of scm_weak_vectors and the call
2597 to scm_guardian_gc_init to respective module.
2598 (scm_mark_weak_vector_spines): Moved to weaks.c;
2599 Call to scm_guardian_zombify moved to guardians.c;
2600 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2601 scm_after_gc_c_hook at appropriate places.
2602 (scm_init_gc): Initialize scm_after_gc_hook.
2604 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2607 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2609 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2611 * feature.c, feature.h: Broke out hook code into separate files.
2613 * hooks.c, hooks.h: New files.
2615 * *.*: Change includes so that they always use the "prefixes"
2616 libguile/, qt/, guile-readline/, or libltdl/.
2617 (Thanks to Tim Mooney.)
2619 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2620 (DEFS): Added. automake adds -I options to DEFS, and we don't
2622 Removed all -I options except for the root source directory and
2623 the root build directory.
2625 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2626 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2627 about control reaching end of function otherwise, and, besides,
2628 the new code is not less clear.)
2630 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
2631 calls to malloc debugging functions.
2633 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2636 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2639 * debug-malloc.c, debug-malloc.h: New files.
2641 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2643 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2644 documentation strings.
2646 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2647 scm_quotient): Reordered dispatch sequence to first handle
2648 immediates, second handle bignums and finally handle generic
2649 functions respectively signal wrong type arguments. Hopefully
2650 this will allow for easier separation when goops is integrated.
2652 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2654 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2655 variable into a pointer to a heap cell.
2657 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2658 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2660 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2662 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2663 SCM_UNDEFINED instead.
2665 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2666 vector element. (Still to be improved)
2668 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2670 * eval.c (undef_cell): Removed, replaced by:
2672 (undef_object): Added to replace undef_cell.
2674 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2676 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2677 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2678 Don't perform arithmetic operations with SCM values.
2680 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2681 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2682 symbolic names for the tc3 type codes.
2684 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2687 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2688 access of the struct vcell element explicit.
2690 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2692 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2693 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2695 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2696 realloc:ing scm_subr_table ("what" instead of "who").
2698 * numbers.c (scm_adjbig): Ditto.
2700 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2702 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2703 when testing high-end of the range. Mikael Djurfeldt noticed this
2704 anomaly -- thanks Mikael!
2706 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2708 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2709 itself, as was done in the previous 'patch'. (Thanks to Radey
2712 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2714 * options.c (scm_options), read.c (recsexpr): Remove redundant
2717 * print.c (scm_iprin1): Made the access of the struct vcell
2720 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2722 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2723 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2724 unsigned long and signed long arrays and clarified the way the
2725 access is performed.
2727 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2728 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2729 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2731 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2734 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2735 a field of scm_bits_t values.
2737 * unif.c (l2ra): Don't test result of scm_array_set_x against
2738 zero: It is always SCM_UNSPECIFIED.
2740 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2742 * script.c (scm_compile_shell_switches): Also enable
2743 record-positions when given the --debug option. (Thanks to Diego
2746 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2748 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2749 Compare SCM's with SCM_EQ_P.
2751 * print.c (scm_make_print_state), srcprop.c
2752 (scm_source_properties): Use valid scheme object to initialize
2755 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2757 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2759 * struct.c (scm_alloc_struct, scm_struct_free_0,
2760 scm_struct_free_light, scm_struct_free_standard,
2761 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2762 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2763 scm_struct_free_light, scm_struct_free_standard,
2764 scm_struct_free_entity): Struct data regions (and thus also
2765 vtable data regions) are now C arrays of scm_bits_t elements.
2767 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2768 mixup of glocs and structs explicit.
2770 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2772 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2774 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2775 Minimize scope of variable 'ir'.
2777 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2778 Added missing call to SCM_UNPACK.
2780 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2782 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2783 SCM_VALIDATE_NUMBER_COPY): New macros.
2785 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2787 * script.c (scm_compile_shell_switches): Added --debug option.
2789 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2791 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2794 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2796 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2797 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2799 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2801 Cleanup of code layout.
2803 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2806 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2808 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2809 separated implementations for defined (CHEAP_CONTINUATIONS) and
2810 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2813 * continuations.c (grow_stack): Renamed from grow_throw.
2815 * continuations.c (copy_stack_and_call): New static function.
2817 * continuations.c (scm_dynthrow): Simplified and made static.
2819 * continuations.h (scm_dynthrow): Made static.
2821 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2823 * unif.c, unif.h (shared-array-root, shared-array-offset,
2824 shared-array-increments): New primitives.
2826 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2828 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2831 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2832 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2835 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2838 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2839 scm_symbol_pset_x): Use them.
2841 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
2843 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2845 * ports.c (scm_port_print): The port data is read as raw data.
2847 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2850 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2852 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2853 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2854 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2855 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2856 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2857 The struct data is now an array of scm_bits_t variables.
2859 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2861 objects.c (scm_set_object_procedure_x): Use it.
2863 * struct.c (scm_struct_init): Unused variable 'data' removed.
2865 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2867 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2869 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2870 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2871 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2872 scm_bits_t variables.
2874 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2876 struct.c (scm_make_vtable_vtable): Use it.
2878 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2880 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2881 scm_intern_obarray_soft, scm_sysintern0,
2882 scm_string_to_obarray_symbol, scm_intern_symbol,
2883 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2884 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2887 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2889 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2890 case of immediate numbers parameters first. Also, only use
2891 decoded numbers for numerical comparison.
2893 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2895 * objects.h: Don't redeclare scm_call_generic_0 and
2896 scm_apply_generic. (Thanks to Tal Tversky.)
2898 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2900 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2901 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2902 values to int values.
2904 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2906 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2909 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2911 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2912 contains a raw zero value it has to be unpacked.
2914 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2915 via void * requires unpacking / packing.
2917 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2918 SCM_EQ_P to compare SCM values.
2920 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2921 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2924 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2926 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2929 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2931 * async.[ch]: unexpose low-level async access macros (thanks to
2934 * validate.h: move async validation macros to async.c (nobody else
2935 needs them anyway), and rename them.
2937 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2939 * async.h: kill the scm_async_t struct. having a heap cell
2940 pretending to be a C struct is not helthy, and is not needed here
2941 anyway, as asyncs happily fit in one heap cell.
2943 * async.c: reflect the fact that asyncs are now represented by
2944 single heap cell each.
2946 2000-04-04 Gary Houston <ghouston@arglist.com>
2948 * error.c (scm_syserror): save errno before doing anything else,
2949 since it's used in two expressions and may get mutated (thanks to
2952 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2954 * debug.c (scm_procedure_source, scm_procedure_environment),
2955 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2956 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2958 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2959 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2960 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2961 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2962 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2963 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2964 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2965 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2967 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2968 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2969 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2970 SCM_{SET_}?CELL_WORD_0.
2972 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2973 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2974 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2975 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2976 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2977 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2978 scm_bit_count_star, l2ra), variable.c (prin_var,
2979 scm_make_variable, scm_make_undefined_variable,
2980 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2981 vports.c (sf_flush, sf_close): Don't use C operators to compare
2984 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2985 unpack SCM values to access their raw contents.
2987 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2989 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2990 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2993 * throw.c (printjb): Eliminated unnecessary unpack.
2995 * variable.c (make_vcell_variable): Smob data is of type
2998 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3000 * print.c: Removed promise to rewrite printer code before next
3003 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3005 * iselect.c (add_fd_sets): Insert empty statement after label.
3006 (Thanks to Tim Mooney.)
3008 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
3010 * guardians.c (scm_guardian_zombify): mark all zombies in a
3011 separate loop after processing all the currently known live
3012 guardians, so as to not introduce order dependencies (thanks to
3013 Gary Houston). note that the order problems are still there if
3014 some guardians are themselves zombies, but that's a sick case that
3015 I'm not going to worry about.
3016 also, make another outer loop to process zombified
3017 guardians (which are uncovered while marking zombies).
3019 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3021 * evalext.c (scm_definedp, scm_m_undefine), gc.c
3022 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
3023 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
3024 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
3025 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
3026 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
3027 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
3028 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
3029 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
3030 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
3031 scm_stand_in_scm_proc, scm_procedure_property,
3032 scm_set_procedure_property_x), procs.c
3033 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
3034 scm_lreadrecparen, scm_read_hash_extend), script.c
3035 (scm_compile_shell_switches), srcprop.c (scm_source_property,
3036 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
3037 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
3038 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
3039 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
3040 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
3041 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
3042 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
3044 * feature.c (make_hook), keywords.c
3045 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
3046 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
3047 scm_printer_apply, scm_port_with_print_state): Smob data is of type
3050 * feature.c (print_hook), gc.c (scm_object_address), hash.c
3051 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
3052 (freeprint), struct.c (scm_print_struct): Must unpack
3053 SCM values to access their raw contents.
3055 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
3056 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
3057 values via void * requires unpacking / packing.
3059 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
3060 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
3061 Read and modify data bits in cell entry #0 using
3062 SCM_{SET_}?CELL_WORD_0.
3064 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
3065 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
3066 (scm_void_port), procs.c (scm_make_subr_opt,
3067 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
3068 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
3069 SCM_SET_CELL_TYPE to write the cell type information.
3071 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
3072 from cells that are no scheme pairs.
3074 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
3075 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
3076 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
3077 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
3078 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
3079 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
3080 entries with raw data.
3082 * gc.c (scm_init_storage), sort.c (applyless), strop.c
3083 (scm_string_to_list): Eliminate unnecessary casts to SCM.
3085 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
3088 * ports.c (scm_close_all_ports_except): Duplicate documentation
3091 * print.c (scm_iprin1): Use SCM_ITAG3.
3093 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
3095 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
3096 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
3097 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
3098 and static variables at their point of declaration, but rather in
3101 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
3103 2000-04-02 Gary Houston <ghouston@arglist.com>
3105 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
3106 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
3107 use of an improper list (which breaks g_print. g_print isn't
3109 guardians.c: Added more comments and modified the make-guardian
3110 docstring. Reordered a few procedures.
3112 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3114 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
3115 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
3116 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
3119 (scm_makprom): Smob data is of type scm_bits_t.
3121 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3123 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
3124 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
3125 operators to compare SCM values.
3127 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
3128 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
3129 access raw cell data with SCM_{SET_}?CELL_WORD_1.
3131 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
3133 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
3134 data is of type scm_bits_t.
3136 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3138 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
3139 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
3141 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
3143 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3145 * ports.h (scm_port): Change type of stream member to scm_bits_t.
3147 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
3148 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
3149 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
3150 streams are now of type scm_bits_t, SCM streams have to be
3153 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
3156 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3158 * coop-defs.h (struct coop_t): Added `sto'-field again because of
3159 binary compatibility---let's remove it next time we alter some
3162 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
3163 coop_mother, coop_child): New variables.
3164 (mother): New function.
3165 (coop_create): New thread spawning mechanism which uses a "mother
3166 thread". The "dummy" pthreads aren't healthy enough to give birth
3167 to new threads since Linux threads thinks they are asleep.
3169 * coop-defs.h (struct coop_t): Removed dummy_mutex.
3171 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
3172 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
3174 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3176 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
3177 (scm_internal_dynamic_wind): Smob data is always of type
3180 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
3181 Access the locking information in cell entry 0 with
3182 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
3184 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
3187 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
3189 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
3190 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
3192 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3194 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
3195 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
3196 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
3197 Don't use C operators == and != to compare SCM values, use
3200 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
3201 SCM value is equal to #t or #f.
3203 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
3204 cell type entry of non immediate objects of unknown type. Use
3205 SCM_CELL_TYPE instead.
3207 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
3208 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
3209 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
3210 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
3213 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
3216 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3218 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
3219 scm_make_mutex, scm_make_condition_variable): Cast data to
3220 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
3222 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
3224 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3226 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
3227 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
3228 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
3230 Note that this implies that smob data has always to be passed as
3231 values of type scm_bits_t.
3233 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3235 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
3236 for scm_tc16_thread. As the current COOP threads are written, GC
3237 is not supposed to manage storage for threads.
3239 * error.c (scm_error): Don't try to throw an error if
3240 scm_gc_heap_lock is true.
3242 * coop.c (coop_finish): New function. Called at exit.
3243 (coop_aborthelp): Free thread structures when threads die.
3244 Finished LinuxThreads compatibility support => COOP threads now
3245 mesh with LinuxThreads.
3247 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
3248 Changed SETCDR --> SET_CELL_WORD_1.
3250 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
3253 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3255 * boolean.h (SCM_TRUE_P): New macro.
3257 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
3258 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
3260 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3262 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
3263 access continuation data.
3265 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
3267 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
3268 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
3271 * continuations.c (scm_make_cont), init.c (start_stack),
3272 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
3275 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3277 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
3278 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
3280 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
3281 to access the char * field of strings and symbols.
3283 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3285 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
3286 the type entry of a new cell. Added a comment about things to
3287 remember when updating the list of free cells.
3289 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
3292 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3294 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
3295 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
3296 with strict type checking enabled these macros will only work if
3297 given valid SCM parameters.
3299 (SCM_GCCDR): Moved to tags.h.
3301 * tags.h (SCM_GCCDR): Moved here from pairs.h.
3303 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3305 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
3307 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
3308 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
3309 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
3310 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
3311 SCM_NEWCELL2): Moved to gc.h.
3313 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
3314 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
3315 be changed, though, since the macros are not only pair related.
3319 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
3320 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
3321 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
3322 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
3323 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
3324 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
3327 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3329 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
3330 activates strict compile time type checking for variables of
3332 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
3333 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
3334 (SCM_EQ_P): Defined as a macro equivalent for eq?.
3336 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3338 * tags.h (SCM_POINTERS_MUNGED): Removed.
3340 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
3341 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
3343 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3345 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
3346 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
3347 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
3349 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
3351 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
3352 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
3354 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3356 * tags.h: Disabled definition of SCM_VOIDP_TEST.
3358 Defining SCM as void * introduces problems which haven't been
3359 handled yet. Developers who work with these issues can enable it
3360 in their working copies.
3362 Disabling this definition exposes a set of newly introduced and
3363 older misuses of types which causes warning messages during
3364 compilation. We'll fix this successively.
3366 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
3367 in order to obtain a value of type SCM.
3368 (scm_cellp): Updated with new changes to scm_mark_locations.
3370 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
3372 * continuations.c (scm_make_cont): Removed cast of size_t into
3375 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
3377 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3379 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
3380 shifting, not constant. Thanks to Dale P. Smith.
3382 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
3383 for being less than zero. Decode it to a C value first. Again,
3386 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3388 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
3389 non scheme values. If raw data is stored in SCM variables, it has
3390 to be accessed using SCM_UNPACK until a better solution is found.
3392 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3394 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
3395 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
3397 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
3399 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
3401 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
3403 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
3405 * async.c, __scm.h: Removed lots of the old async click logic. It
3406 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
3407 __scm.h. Let's try this out and dump the old code after the
3408 threads reorganization.
3409 (set-tick-rate, set-switch-rate): Conditionally removed.
3411 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3413 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
3414 made SCM values into pointers. This turned an arithmetic
3415 computation of the address of the vcell into a pointer-arithmetic
3416 one, thereby screwing up marking of structs.
3417 Bugfix 2: Removed incompletely introduced loop variable `j' used
3418 when protecting the tail array of a struct.
3420 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3422 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
3424 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3426 * symbols.h, symbols.c (scm_strhash): Declare the string
3427 parameter as constant, since it is not modified.
3429 * symbols.c (scm_intern_obarray_soft,
3430 scm_sysintern0_no_module_lookup): Can now pass constant strings
3431 to scm_strhash without need for casting.
3433 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3435 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
3436 values to pointers. Use SCM2PTR instead.
3438 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3440 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
3441 results of SCM_INUM.
3443 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3445 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
3446 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
3447 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
3449 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
3450 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
3451 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
3452 gc_trigger, adjust_gc_trigger.
3454 * gc.c (alloc_some_heap): Further improvement of minimal heap size
3456 (SCM_MAX): New macro.
3457 (scm_freelist_t): New field: collected_1. Previous amount of
3459 (gc_sweep_freelist_finish): Trigger based on two last values of
3460 freelist->collected to avoid unnecessary allocation due to
3462 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
3463 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
3464 without extra heap allocation.
3466 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3468 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
3469 already be a C value. No need to unpack it.
3471 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
3472 if we know it fits into an inum.
3474 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
3475 field of long values. In contrast, SCM_VELTS accesses a field of
3478 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3480 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
3482 (scm_gc_yield_1): New variable: Holds previous yield. Used to
3483 make better judgements.
3484 (gc_sweep_freelist_finish): Inserted explanation of use of
3487 * print.h, stacks.h, options.c, options.h: Changed C++
3490 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3492 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3494 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3495 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3496 SCM_UNPACK / SCM2PTR correctly.
3498 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3500 * gc.c (adjust_gc_trigger): Improved documentation.
3501 (alloc_some_heap): Since gc_trigger is used against
3502 freelist->collected, this is the value which should be used to
3503 predict minimum growth.
3505 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3507 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3508 Thien-Thi Nguyen for the patch.)
3510 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3512 * numbers.c (scm_ash): Fixed typing problems with the second
3513 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3514 for indicating the problem.)
3516 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3518 * gc.c, gc.h (scm_gc_yield): New variable.
3519 (adjust_gc_trigger): Use scm_gc_yield.
3520 (alloc_some_heap): Use scm_gc_yield instead of
3521 scm_gc_cells_collected.
3523 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3525 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3527 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3528 trigger adjustmeant: Take yield (freed cells) for all freelists
3530 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3531 to 50000 cell heap with 45% trigger.
3532 (scm_gc_cells_collected): Reintroduced.
3533 (SCM_HEAP_SIZE): New macro.
3534 (scm_gc_sweep): Reintroduced correct computation of
3535 scm_cells_allocated.
3536 (scm_freelist_t): Corrected commentary for field `cluster_size':
3537 Clustersize counts objects, not cells; New member
3538 `clusters_allocated'.
3540 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3542 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3545 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3547 * threads.h: Added #include "libguile/throw.h". (Thanks to
3550 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3552 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3553 names, anyone got any better ones?)
3555 * gc.h: (typedef struct scm_freelist_t) remove from here.
3557 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
3558 parameter (the span).
3559 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
3560 (typedef struct scm_freelist_t) moved here from gc.h, it had no
3561 business being externally visible.
3562 (typedef struct scm_heap_seg_data_t) renamed from
3563 scm_heap_seg_data, to be style-compliant.
3564 (scm_mark_locations) if the possible pointer points to a
3565 double-cell, check that it's properly aligned.
3566 (init_heap_seg) align double-cells properly, work with the
3567 assumption that the segment size divides cleanly by cluster size.
3568 (round_to_cluster_size) new function.
3569 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3570 to satisfy the new init_heap_seg invariant.
3572 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3574 * _scm.h: Don't include async.h everywhere...
3576 * eq.c eval.c iselect.c: ... only include it here.
3578 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3580 * _scm.h: Don't include root.h everywhere...
3582 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3583 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3584 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3585 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3586 variable.c vectors.c vports.c: ... only include it here.
3588 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3590 * _scm.h: Don't include strings.h everywhere...
3592 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3593 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3594 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3595 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3596 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3599 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3601 * _scm.h: Don't include ports.h everywhere...
3603 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3604 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3605 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3606 stackchk.c strports.c struct.c throw.c variable.c: ... only
3609 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3611 * _scm.h: Don't include vectors.h everywhere...
3613 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3614 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3615 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3616 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3619 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3621 * genio.h: removed. (Only content was '/* delete me */'.)
3623 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3624 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3625 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3626 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3627 Removed reference to genio.h
3629 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3631 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3632 Cluster sizes are now independent of GC trigger values.
3633 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3634 A negative integer gives fraction of total heap size in percent.
3635 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
3637 * init.c (scm_boot_guile_1): Introduced new variable
3638 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3639 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3640 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3642 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3644 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3645 freeing of segment work with the new GC scheme. (Thanks to
3646 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3647 the default, but I'll let this change stay in CVS Guile since this
3648 code is not expected to contain serious bugs.
3650 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3652 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3654 (scm_free_list_length): New procedure (GUILE_DEBUG).
3655 Fixed a small but serious bug introduced by the previous change.
3657 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3658 loop and declare as register.
3660 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3663 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3665 * fluids.c: Docstring patch from Keisuke Nishida. Some
3666 reindentation, too, and a couple formals renamed. Should
3667 fluid-set! return UNSPECIFIED instead of a value?
3669 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3671 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
3672 generate the latter from the concrete listing of the former. Then
3673 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3674 *.doc, so that rebuilding it works.
3676 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3678 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3680 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3681 with nothing and \n, respectively. Thanks Keisuke Nishida for
3682 noticing this problem.
3684 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3686 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3687 new way of allocating heap. It makes Guile fast, but still
3690 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3691 allocating heap. The basic idea is to trigger GC every Nth
3692 allocated cell and grow heap when free list runs out. The scheme
3693 has been extended so that GC isn't triggered until all remaining
3694 cells are used. The implementation is also prepared for
3695 development in the direction of POSIX threads.
3697 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3698 SCM_EXPHEAP should return half of the heap size.
3700 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3702 The following change to init.c is only enabled if Guile was
3703 configured with --enable-guile-debug.
3705 * init.c (scm_i_getenv_int): New function.
3706 (scm_boot_guile_1): Use the environment variables
3707 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3708 they exist. (This may be replaced by a Scheme level mechanism in
3711 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
3712 scm_assoc. (Thanks to Keisuke Nishida.)
3714 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3716 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
3717 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
3719 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3721 * init.c (scm_boot_guile_1): Use same initial segment size for
3722 1-word and 2-word segments. Having the smaller size causes Guile
3723 to GC too often. Obviously something needs to be done to allow
3724 for a smaller 2-word segment without this to happen. (The amount
3725 of heap for each type should be automatically adapted to the
3726 application somehow.)
3728 [Almost all of these changes should be documented in the NEWS
3731 * gc.h (scm_freelist_t): New type.
3733 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3735 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3736 all of Guile basics fits into one segment and there suitable room
3738 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3740 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3741 Freelists now contains information about object span, cells
3742 collected and amount of cells in heap segments belonging to the
3744 (scm_heap_size, scm_gc_cells_collected): Removed.
3746 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3748 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3751 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
3752 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3753 rewrite of handling of real and complex numbers.
3754 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3755 removed along with the support for floats. (Float vectors are
3758 * tags.h (scm_tcs_bignums): Removed.
3759 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3760 Use SCM_BIGSIGN(x) to test for sign!
3761 (scm_tc16_big): The new bignum type.
3762 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3764 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3765 (scm_makdbl): Deprecated.
3766 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3767 (SCM_SINGP): Deprecated.
3769 (SCM_INEXP, SCM_CPLXP): Deprecated.
3770 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3771 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3772 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3773 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3774 for doubles and complex numbers.
3775 (SCM_REAL_VALUE): New selector for doubles.
3776 (scm_double_t, scm_complex_t): New types.
3779 * numbers.c (scm_floprint, scm_floequal): Removed.
3780 (scm_print_real, scm_print_complex, scm_real_equalp,
3781 scm_complex_equalp): New functions.
3783 * unif.c (scm_makflo): Removed.
3785 * smob.h (SCM_SMOB_PREDICATE): New macro.
3786 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3787 SCM_RETURN_NEWSMOB3): New macros.
3789 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3791 The following changes implement primitive support for double cells
3792 (i.e. four-word cells) and change the representation of some
3793 things to multi-cells instead of cons+malloc. (Applied and
3796 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3797 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3798 multi-cell access macros (used by the ones below).
3799 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3802 * gc.c (scm_freelist2): multi-cell freelists.
3803 (inner_map_free_list): map_free_list, parameterized on ncells.
3804 "nn cells in segment mm" was misleading for ncells > 1; changed to
3805 "objects". still print cells too, though.
3806 (scm_map_free_list): rewritten using inner_map_free_list.
3807 (scm_check_freelist): get freelist as parameter, since now we have
3809 (scm_debug_newcell2): multi-cell variants of
3811 (scm_gc_for_newcell): take ncells and freelist pointer as
3813 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3815 (scm_gc_sweep): don't free the float data, since it's not malloced
3817 (init_heap_seg): didn't understand what n_new_objects stood for,
3818 so changed to n_new_cells.
3819 (make_initial_segment): new function, makes an initial segment
3820 according to given ncells.
3821 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3823 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3824 {DEFER,ALLOW}_INTS thing removed.
3826 * numbers.h (struct scm_dbl): changed to represent a double cell,
3827 with the number in the second half.
3829 * dynwind.c: changed the wind-guards representation to double
3832 * procs.c, procs.h: changed the procedure-with-setter representation
3835 * async.c, async.h: made async representation a double cell.
3837 * dynl.c: made dynamic_obj representation a double cell.
3839 2000-03-13 Gary Houston <ghouston@arglist.com>
3841 * ports.c (flush_void_port): renamed to flush_port_default.
3842 (end_input_void_port): renamed to end_input_default.
3844 * init.c (scm_standard_stream_to_port): create a void port instead
3845 of opening /dev/null if the standard file descriptors are bad.
3846 advantages: no portability problems, doesn't waste a file descriptor,
3847 simplifies the code (thanks to Marius for the idea).
3849 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3851 * void ports: make reading from a void port give EOF instead of
3853 * ports.c (s_scm_sys_make_void_port): modified docstring.
3854 (fill_input_void_port): new proc.
3855 (scm_init_ports): set up fill_input_void_port.
3856 * ports.c (scm_port_non_buffer): new proc.
3857 (scm_void_port): call scm_port_non_buffer.
3859 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3860 which was incorrectly appended.
3862 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3864 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3865 that we can't use autoconf for this. Autoconf itself relies on
3866 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3869 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3871 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3872 EXTRA_libguile_la_SOURCES.
3874 * iselect.h: Always declare scm_internal_select.
3876 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3877 end. Also let scm_internal_select be a real function also when
3880 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3882 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3884 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3885 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3886 and kind of an experiment: Will this cause problems?)
3888 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3890 * Makefile.am: Added *.doc to DISTCLEANFILES.
3892 2000-03-12 Gary Houston <ghouston@arglist.com>
3894 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3895 the fdes is valid before doing anything else. check that
3896 the file descriptor supports the modes required.
3897 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3898 work: just use the default buffer size.
3900 * throw.c: change an outdated comment about scm_internal_catch
3901 BODY: it doesn't take a jumpbuf arg.
3903 * init.c (scm_standard_stream_to_port): install a handler in case
3904 scm_fdes_to_port throws an error. don't check here whether the
3905 file descriptor is valid, since scm_fdes_to_port will do that.
3906 set the revealed count depending on whether the port got the
3907 standard file descriptor.
3908 (stream_body_data): new type.
3909 (stream_body, stream_handler): new procs.
3911 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3913 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3914 Renamed from SCMWORD.
3916 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3918 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3920 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3921 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3922 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3923 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3924 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3925 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3926 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3927 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3928 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3930 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3932 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3933 tags.h: Fixed copyright notices.
3935 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3937 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3939 * init.c (scm_standard_stream_to_port): Check whether the file
3940 descriptor is valid and substitute "/dev/null" when not.
3942 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3944 * coop-defs.h (struct timespec): Conditionally defined.
3946 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3949 * readline.c (match_paren): Bugfix: First arg to select is not
3950 number of descriptors but the number of the highest descriptor +
3953 This is a preliminary attempt at a cleanup of the threads support
3954 code. It moves things to better places, makes arguments more
3955 consistent with the POSIX API (which is used in GNOME's glib), and
3956 adds new functionality.
3958 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3960 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3962 (scm_cond_init): Changed definition to
3963 coop_new_condition_variable_init.
3965 * coop.c: #include <errno.h>
3966 (coop_timeout_qinsert): Moved here from iselect.c
3967 (coop_new_mutex_init, coop_new_condition_variable_init): New
3968 functions. The strange names are temporary. Use scm_mutex_init
3969 and scm_cond_init instead.
3970 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3971 is ANSI C, but should we check for individual error codes in
3973 (coop_condition_variable_timed_wait_mutex): New function.
3974 (coop_key_create, coop_setspecific, coop_getspecific,
3975 coop_key_delete): New functions.
3977 * iselect.c (coop_timout_qinsert): Moved to coop.c
3979 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3981 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3982 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3984 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3987 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3988 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3989 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3991 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3994 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3996 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3997 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3998 logical functions from SCM.
4000 (logand, logior, logxor, logtest, logbit?): Extended scheme
4001 logical functions to use bignums from SCM.
4003 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
4004 lognot from using bignums.
4006 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4008 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
4009 eliminating some warnings.
4011 * unif.c, strports.c, print.c, options.c: Fix some warnings on
4014 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
4015 what the scm_return_first* functions do.
4017 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4019 * libguile/*.[ch]: make a distinction between SCM as a generic
4020 name for a Scheme object (now a void*), and SCM as 32 bit word for
4021 storing tags and immediates (now a long int). Introduced
4022 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
4023 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
4025 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
4027 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
4028 various logXXX primitives. Thanks Eric Moore!
4030 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4032 * run-test, remaining-docs-needed: Added these scripts. The
4033 second one is only temporary until the docstring additions are
4034 complete. run-test may best live on, but is here mostly for
4035 convenience and awareness for now.
4037 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
4039 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4041 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
4042 displaying the expected type. Use SCM_LISTn in a couple places
4043 instead of scm_cons-ing by hand.
4045 * __scm.h: Added SCM_ASSERT_TYPE macro.
4047 * validate.h, scm_validate.h: Added the former, as a renamed
4048 version of the latter with SCM_ASSERT_TYPE used in
4049 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
4051 * Makefile.am: Rename scm_validate.h to validate.h.
4053 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
4054 prefix was superfluous).
4056 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4058 * hashtab.c: Improved documentation for lots of functions. Added
4059 handwritten docs for `hash-fold'.
4061 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4063 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
4065 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4067 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
4068 added append docs from R4RS.
4070 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
4071 Thanks Dirk Hermann!
4073 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
4074 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
4076 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
4077 Drop use of SCM_P for function prototypes... assume an ANSI C
4078 compiler. Thanks Dirk Hermann!
4080 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4082 * ports.c: Made `set-port-column!' and `set-port-line!' each
4083 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
4084 that caused a seg fault. Also fixed `set-port-column!'s
4085 docstring. Thanks Han-Wen Nienhuys for finding the bug!
4087 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
4089 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
4090 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
4091 strings.c, variable.c: Added lots of documentation, cleaned up
4092 some existing documentation. Occasionally changed formal params
4093 to match docs. Also folded an #ifdef into the inners of a
4094 primitive instead of having two copies of the primitive
4095 (`get-internal-real-time', from stime.c)
4097 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4099 * ports.c: Added docs for primitives missing them. Written by
4102 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
4104 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
4105 just execing guile-func-name-check. Thanks Michael Livshin!
4107 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4109 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
4110 dead code. Patch from Michael Livshin.
4112 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
4115 2000-02-09 Gary Houston <ghouston@arglist.com>
4117 * init.c (scm_init_standard_ports): when stdout is a tty, make the
4118 current-output-port unbuffered by default. this is less confusing
4119 for interactive use. it was line-buffered because of a
4120 performance problem with unbuffered ports, but I think it will be
4123 2000-02-08 Gary Houston <ghouston@arglist.com>
4125 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
4128 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
4129 HAVE_TZNAME are defined, use an empty string instead of giving two
4130 spurious compile-time errors.
4132 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4134 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
4137 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
4139 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
4141 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
4143 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
4144 (which is GNU GPL'd).
4146 2000-01-31 Gary Houston <ghouston@arglist.com>
4148 * strings.h: don't use SCM_P. don't include <string.h>.
4149 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
4151 * strings.c (scm_string_ref): make the 2nd argument compulsory.
4152 previously it defaulted to zero for no good reason that I can see.
4153 use a local variable for SCM_INUM (k). replace
4154 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
4156 (scm_makfromstr): cosmetic changes.
4158 (scm_string): Accept only chars in the list, not strings, for
4159 conformance to R5RS (particularly for list->string, which is
4160 supposed to be the inverse of string->list.) remove
4161 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
4162 scm_makstr handles the cell allocation. when reporting wrong-type
4163 arg, don't report the position as 1.
4165 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
4167 2000-01-29 Gary Houston <ghouston@arglist.com>
4169 * posix.c (scm_pipe): rewrote the docstring.
4171 * filesys.c (scm_select, retrieve_select_type, get_element,
4172 fill_select_type, set_element): modified so that Scheme
4173 "select" tests port buffers for the ability to provide input
4174 or accept output. Previously only the underlying file descriptors
4175 were checked. Rewrote the docstring.
4177 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4179 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
4180 from Gregg Reynolds. Thanks Gregg!
4182 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4184 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
4185 adding "x" prefix to the line so that guile-func-name-check
4186 doesn't complain unnecessarily.
4188 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
4190 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
4191 for maintainability.
4193 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
4196 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
4198 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
4199 suggests removing tag.c altogether (and using a new `class-of'
4202 * strings.c: Added documentation from Gregg A. Reynolds. Edited
4203 a bit by me to use FOO instead of @var{foo} and to have the
4204 summary come before preconditions on input. Also dropped trailing
4207 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
4208 function with scm_make_subr_opt w/ last arg of 0 so it is not
4209 visible at the Scheme level. Mikael says that this is the right
4210 thing because the first arg to the proc is the guts of a compiled
4211 closure and shouldn't be exposed to the Scheme level.
4213 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
4215 * sort.c: typo in comment fixed.
4217 * keywords.c: Added documentation.
4219 * guardians.c: Added documentation (could be better).
4221 * gc.c: Added docs for gc-set-debug-check-freelist.
4223 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
4225 * boolean.c: Added docs for `not', `boolean?' (by hand).
4227 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
4229 * random.c: Added documentation, from SLIB page:
4230 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
4232 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
4234 * variable.c, version.c: Added documentation, written by hand
4235 since I could not find anything already written that was
4238 2000-01-23 Gary Houston <ghouston@arglist.com>
4240 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
4241 not defined (thanks to Richard Y. Kim).
4243 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4245 * Makefile.in: Removed, this is auto-generated.
4247 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
4249 * list.c: Put some variable initialization code at the point of
4250 declaration; Added a comment for list*; Formatting changes.
4252 * load.c: use SCM_NNULLP to make sure the end of a list is not
4255 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4257 * backtrace.c (scm_display_error_message): Bugfix: Don't use
4258 result of scm_list_p as C boolean.
4259 (scm_display_error_message, scm_set_print_params_x): Use new
4260 validation macros. (Thanks to Dirk Herrmann.)
4262 * net_db.c (scm_resolv_error): Cast result from hstrerror.
4264 * strports.c (st_end_input): Inserted parenthesis to get operator
4267 * list.h (scm_init_list): Removed SCM_P around prototypes.
4269 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
4270 filesys.c, posix.c: Converted docstrings to ANSI C format and
4271 escaped " occurring inside string literals.
4273 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
4275 * posix.c (scm_mknod): Escape " occuring inside docstring.
4277 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4279 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
4280 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
4281 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
4282 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4283 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
4284 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
4285 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
4286 weaks.c: Converted docstrings to ANSI C format.
4288 * filesys.c (scm_chmod), simpos.c (scm_system), version
4289 (scm_version), vports (scm_make_soft_port): Escape " occuring
4292 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4294 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
4295 SCM_VALIDATE_LONG_COPY
4297 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
4298 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
4299 couple of formal arguments (and fix their uses) to make arguments
4300 match the documentation.
4302 2000-01-14 <mstachow@alum.mit.edu>
4304 * Makefile.am: Augment path when running guile-doc-snarf so
4305 guile-func-name-check is found.
4307 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
4309 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
4310 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
4312 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4314 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
4315 the way guile-1.3.4 worked, but #if 0 out the version using
4316 SCM_VALIDATE_INUM_COPY for stricter testing.
4318 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
4320 * guile-doc-snarf.in: Use new $fullfilename for running
4321 guile-func-name-check, and put "$fullfilename" and "$filename" in
4322 quotes at uses to make sure re-splitting on whitespace does not
4323 occur (so filenames w/ embedded whitespace would work okay, though
4324 I sure hope we never have to deal with that! :-) ). Thanks to
4325 Mikael for pointing out the source_dir != build_dir was broken.
4327 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
4329 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
4330 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
4331 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
4332 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
4335 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
4336 then return whether it's an open port (was validating that it was
4337 an open port -- this was a bug I introduced back in December, but
4338 my careful reading of diffs caught it).
4340 * numbers.c: Recombine the two conditional-compilation paths for
4341 all the log* primitives -- they were split based on #ifndef
4342 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
4343 some bugs and inconsistencies in the two sets of implementations.
4344 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
4346 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
4347 SCM_VALIDATE_INUM_COPY once where it should've been used.
4349 * fluids.c (scm_internal_with_fluids): Use
4350 SCM_VALIDATE_LIST_COPYLEN.
4352 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
4353 this is questionable as it relaxes type safety, but other changes
4354 were useful and all SCM_NUM2LONG's should probably be
4355 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
4357 * evalext.c: line-break change on 1 line.
4359 * eval.c (nconc2last): Takes a non-empty list as its first
4360 argument, not just a list.
4362 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
4364 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4366 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
4367 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
4370 * symbols.c (scm_sysintern0): Fixed the function name in a
4371 scm_misc_error invocation.
4373 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
4374 use scm_return_first to ward off latent GC bug that Mikael caught.
4376 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
4377 used before but should've been.
4379 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4381 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
4382 SCM_FUNC_CAST_ARBITRARY_ARGS.
4384 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4386 * guile-func-name-check.in: Added this script to statically check
4387 #define FUNC_NAME, #undef FUNC_NAME in the source.
4389 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
4390 redundant comment, semicolon; caught by new guile-func-name-check
4393 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
4394 Caught by new guile-func-name-check-script.
4396 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
4398 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
4399 guile-func-name-check.
4401 * guile-doc-snarf.in: Run guile-func-name-check on the file before
4404 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
4406 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
4407 port function take const void*, not void*.
4409 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4411 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
4412 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
4413 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
4414 consistency with the other macros dealing with immediate
4415 characters. (Similar to INT -> INUM change a week or so ago).
4417 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4419 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
4420 net_db.c, read.c, socket.c: Update error messages to use ~A for
4421 %s, ~S for %S to work with new `simple-format' format and be
4422 standardized better.
4424 * print.h, print.c (scm_simple_format): Added `simple-format'
4425 primitive. It's the old scm_display_error, with ARGS now a rest
4426 parameter, and the destination first instead of last (and a couple
4427 new capabilities inspired by `format' -- #t as destination means
4428 current-output-port, #f means return the formatted text as a
4431 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
4433 * backtrace.c (scm_display_error_message): Rewrote to use
4434 scm_simple_format() procedure.
4436 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
4438 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
4440 Finally applied the libltdl patch from Thomas Tanner, with slight
4443 * DYNAMIC-LINKING: Removed because it is obsolete.
4444 * dynl.c: Use ANSI prototypes.
4445 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
4446 * scmconfig.h.in: Do not change, as it is automatically generated.
4448 1999-07-25 Thomas Tanner <tanner@ffii.org>
4450 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
4452 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
4453 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
4455 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
4456 * guile.c: register preloaded modules
4457 * scmconfig.h.in: remove obsolete symbols
4459 2000-01-09 Gary Houston <ghouston@arglist.com>
4461 * These changes should make it unnecessary to call tzset from
4462 Scheme after modifying the TZ environment variable, even if the
4463 system date facilities cache the value.
4464 * stime.c (setzone, scm_localtime): added comments.
4465 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
4466 (setzone): don't call tzset.
4467 (restorezone): call tzset only if HAVE_TZSET is defined.
4468 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
4469 doc string to indicate that this procedure isn't likely to do
4471 (scm_localtime, scm_strftime, scm_mktime): call tzset if
4472 LOCALTIME_CACHE is defined.
4474 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4476 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
4478 2000-01-09 Gary Houston <ghouston@arglist.com>
4480 * eval.c: define scm_unbound_variable_key ('unbound-variable).
4481 scm_lookupcar1: throw an error with key 'unbound-variable instead
4482 of 'misc-error when an unbound variable is encountered.
4484 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
4485 scm_symlink, scm_readlink, scm_lstat),
4486 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4487 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4489 simpos.c (scm_system),
4490 stime.c (scm_times, scm_strptime):
4491 move the HAVE_XXX feature tests out of the procedure bodies.
4492 don't use SCM_SYSMISSING.
4493 scm_validate.h (SCM_SYSMISSING): removed.
4494 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4495 see ChangeLog entry for 1999-12-28.
4497 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4499 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4501 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4503 * backtrace.c: Fix spelling typo in a comment.
4505 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4506 text. Reformatted some of the expansions.
4508 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4510 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4511 report the position of the argument.
4513 * error.h, error.c (scm_out_of_range_pos): Added this function to
4514 take extra "pos" argument, the position number of the errant
4517 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4519 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4520 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4521 prefers that and I'm reasonably indifferent.
4523 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4525 * snarf.h: Factor out differences between C++ and non-C++ into
4526 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4527 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4528 Mikael's macros, below, but changed names and SCM_SNARFING no
4529 longer expands to include %%% -- that must appear in the argument
4530 so that the token appears at the call-site as a reminder).
4532 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4534 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4535 snarf macro definitions.
4537 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4539 * chars.c (scm_integer_to_char): Use Greg's nice
4540 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4543 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4545 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4547 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4549 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4550 instead of GUILE_PROC.
4552 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4554 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
4555 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4558 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4560 * scm_validate.h: Remove some redundant NIMP tests.
4562 * alist.c: minimize scope of the tmp variables, and initialize
4563 them when declared. The strange SCM_NIMP tests are replaced by
4564 SCM_CONSP tests that more closely reflect the intended semantics.
4565 However, we don't get a performance penalty here, because the
4566 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4567 extremely ugly use of ASRTGO macros was removed: The calls to
4568 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4569 label parameter that only exists when SCM_RECKLESS is not defined.
4570 This works, because ASRTGO itself is defined in a way that it only
4571 makes use of the label parameter if SCM_RECKLESS is not defined
4572 (shudder!). Does guile make at all use of the possibility to
4573 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4574 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4575 we now only get one test.
4577 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4578 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4579 some variables in `list?'. Fix `reverse' and `reverse!'
4580 primitives to handle improper lists better.
4582 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4584 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4585 macros and SCM_DEFINE macros to match GNU coding standards.
4587 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4589 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4591 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4593 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4594 better consistency with the names of other SCM_VALIDATE_ macros
4595 and better conformance to guile naming policy.
4597 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4599 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4600 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4601 it's not the actual name of the formal).
4603 * guile-snarf.awk.in: Do argument/number mismatch checking and
4604 print warnings in an Emacs compile-mode parseable format.
4606 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4607 SCM_OUTOFRANGE as 3rd argument.
4609 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4611 * __scm.h: Do not #define SCM_ARG* when snarfing;
4612 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4613 the former (using the number) requires the argument to match the
4614 formal in the current argument snarfing check.
4616 * snarf.h: Give new definition of SCM_ASSERT when in
4617 snarfing mode to output a lexically-identifiable sequence that the
4618 guile-snarf.awk script uses to verify argument/position matching.
4620 * ramap.c: Remove extraneous #undef FUNC_NAME.
4622 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4624 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
4625 current version of the same functionality; it writes the .x output
4626 to stdout instead of directly into the file.
4628 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4630 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4631 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4632 redundant with the safer macros. Patch from Dirk Hermann applied
4633 by hand. Thanks Dirk!
4635 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4638 * ramap.c: whitespace change.
4640 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4642 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4643 removals from Dirk Hermann.
4645 * alist.c: Rename formals to match the parameter names in the
4646 documentation, updates to documentation. Thanks Dirk Hermann!
4648 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4650 * eval.c (SCM_CEVAL): Reverse order of
4651 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4652 (Thanks to Brad Knotwell.)
4654 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4656 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4659 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4662 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4664 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4665 SCM_NIMP tests that were redundant are now eliminated. Patches
4666 from Dirk Hermann applied by hand.
4668 The ChangeLog continues in the file: "ChangeLog-1996-1999"