1 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
3 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
4 scm_smob_apply_3): Removed declarations.
5 (scm_set_smob_apply): Takes unsigned integers.
6 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
7 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
8 scm_smob_apply_2_020): Removed.
9 (scm_set_smob_apply): Takes unsigned integers + some optimization.
10 (Thanks to Dirk Herrmann)
11 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
13 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
15 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
16 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
17 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
18 * procprop.c (scm_i_procedure_arity): Ditto.
19 * smob.c (scm_make_smob_type): Initialize gsubr_type.
21 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
23 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
24 `apply_2', and `apply_3'.
25 * smob.c (scm_make_smob_type): Init new fields.
26 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
28 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
29 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
30 scm_smob_apply_0_021, scm_smob_apply_0_error,
31 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
32 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
33 scm_smob_apply_1_error,
34 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
35 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
36 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
37 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
38 (scm_set_smob_apply): Set new fields to the above functions.
39 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
40 scm_smob_apply_3): Removed.
41 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
43 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
45 * gc.c (scm_init_gc): gc_async must be protected from gc. I
46 wonder why we never ran into problems up to now...
48 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
50 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
52 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
54 * gsubr.c: No need to include vector.h.
56 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
57 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
58 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
61 (scm_init_gsubr): Eliminated outdated comment.
63 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
65 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
67 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
68 SCM_APPLY, scm_copy_tree): Remove commented code.
70 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
71 CCLO being defined, guile would not compile at all anyway.
73 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
74 SCM_GCCDR): Deprecated.
76 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
77 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
78 SCM_(SET|CLR)?GC8MARK(P)?.
80 * gh_data.c (gh_scm2char): Remove bogus ';'.
82 * tags.h: Removed comment about GCTYP16 macro.
84 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
87 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
89 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
90 values. Added comment about tc3 codes that may appear in
91 immediates. Got rid of one goto command.
93 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
95 * dynl.c (sysdep_dynl_link): Improved error reporting.
97 * guardians.c: Changed the representation from a compiled closure
98 to an applicable smob.
100 (guard1, CCLO_G): Removed.
102 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
103 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
104 guardian_print, tc16_guardian, guardian_gc_init and
105 guardian_zombify, respectively.
107 (guardian_free): Added, fixes a memory leak.
109 (guardian_print): Don't use sprintf hack.
111 (guardian_apply, scm_guard, scm_get_one_zombie,
112 scm_make_guardian): Don't use a compiled closure.
114 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
115 use SCM_GCCDR any more. Simplified loop condition.
117 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
118 initialization. Initialize applicable smob.
120 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
122 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
124 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
126 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
129 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
131 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
132 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
134 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
136 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
137 scm_memq for the case that the list parameter is known to be a
140 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
141 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
144 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
146 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
147 scm_get_keyword, scm_slot_ref_using_class,
148 scm_slot_set_using_class_x): Update the code to match guile's
149 current style (e. g. using SCM_DEFINE, adding comments, removing
150 unnecessary SCM_NIMP tests etc.).
152 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
154 Thanks to Julian Satchell for the bug report:
156 * coop-threads.c (scm_join_thread): Check whether a thread is
157 finished before trying to join it.
159 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
160 stack base is not set to NULL any more.
162 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
164 * strop.c (scm_i_index): Removed outdated comment.
166 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
168 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
169 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
170 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
173 (SCM_SYMBOL_UCHARS): Removed.
175 2000-11-26 Gary Houston <ghouston@arglist.com>
177 * reimplementation of values, call-with-values as primitives:
179 * values.c, values.h: new files. use a struct to contain multiple
180 values, similar to the previous Scheme-level implementation.
181 * Makefile.am: add values.c, values.h, values.x.
182 * continuations.c (continuation_apply): support R5RS multiple value
184 * init.c: call scm_init_values.
185 * struct.h: define SCM_SET_STRUCT_PRINTER.
187 2000-11-25 Gary Houston <ghouston@arglist.com>
189 * use an applicable SMOB to represent continuations, instead of a
190 custom tc7 type. This will make it easier to support R5RS
191 multiple value continuations, without the use of a Scheme-level
194 * continuations.c (scm_tc16_continuation, continuation_mark,
195 continuation_free, continuation_print, continuation_apply):
197 (scm_make_continuation): new procedure, replaces scm_make_cont
198 with a different interface.
199 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
200 (CHEAP_CONTINUATIONS): removed non-working code completely.
201 (scm_call_continuation): removed.
202 * continuations.h (struct scm_contregs): add num_stack_items and
203 stack fields. previously stack was stored following this struct:
204 use a tail array instead.
205 (SCM_CONTINUATIONP): new macro.
206 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
208 (SCM_SET_CONTREGS): removed.
209 * tags.h: removed scm_tc7_contin (was tag 61).
210 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
211 removed scm_tc7_contin support.
212 * eval.c: use scm_make_continuation instead of scm_make_cont.
213 don't set jump buffers here. remove scm_tc7_contin support.
214 * init.c, root.c: create SMOB continuation for rootcont instead
215 of scm_tc7_contin. call scm_init_continuations before
217 * root.c: remove support for static jmpbuf. It's not used by
218 default and I broke it. create SMOB continuation for rootcont.
219 * stacks.c: use SCM_CONTINUATIONP.
221 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
223 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
224 (SCM_SUBCLASSP): Fix previous change: In contrast to
225 scm_sloppy_memq the function scm_memq returns #f if the
226 object was not contained in the list.
228 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
230 * goops.c: Include validate.h.
232 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
234 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
235 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
236 deprecated SCM_OUTOFRANGE macro.
238 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
239 function now provides the desired behaviour.
241 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
242 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
244 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
246 * symbols.h (SCM_LENGTH_MAX): Deprecated.
248 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
249 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
250 checks for strings and vectors to their constructors. Eliminate
251 redundant SCM_IMP test.
253 (scm_dimensions_to_uniform_array): Postpone length checks to
256 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
259 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
261 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
262 strings.c (scm_makstr, scm_take_str), symbols.c
263 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
264 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
265 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
267 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
268 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
269 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
270 (SCM_SET_VECTOR_BASE): Added.
272 * symbols.c (SCM_SETCHARS): Deprecated.
274 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
276 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
277 free memory for empty bitvectors.
279 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
280 symbols.c (scm_intern_obarray_soft,
281 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
282 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
284 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
285 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
286 SCM_SET_BITVECTOR_LENGTH): Added.
288 * symbols.h (SCM_SETLENGTH): Deprecated.
290 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
292 * continuations.c (scm_make_cont): Use
293 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
295 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
297 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
299 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
300 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
302 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
304 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
306 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
307 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
308 (scm_hasher), load.c (scm_parse_path, scm_search_path,
309 scm_primitive_load_path), numbers.c (scm_string_to_number),
310 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
311 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
312 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
313 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
314 (scm_string_ref, scm_substring, scm_string_append), strings.h
315 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
316 scm_string_to_list, scm_string_copy), strorder.c
317 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
318 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
319 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
320 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
321 calls to SCM_ROU?CHARS with the corresponding call to
324 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
326 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
328 * ports.c: Include eval.h.
330 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
331 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
332 SCM_VALIDATE_RWSTRING.
334 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
335 and substrings uniformly. However, substring handling is
338 (SCM_RWSTRINGP): Deprecated.
340 2000-11-18 Gary Houston <ghouston@arglist.com>
342 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
343 guile-doc-snarf. it doesn't seem to do anything useful, but would
344 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
346 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
348 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
349 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
350 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
351 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
352 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
353 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
354 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
355 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
356 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
357 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
358 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
359 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
360 version.c, vports.c, weaks.c: Makes sure the snarfer output
361 inclusion is disabled when the snarfer is run on the file. Thanks
364 * Makefile.am: Install guile-procedures.txt in version-specific
365 directory to enable multiple installed guile versions. Suggested
366 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
368 2000-11-13 Gary Houston <ghouston@arglist.com>
370 * fports.c: include gc.h.
371 (fport_flush, fport_close): silently ignore I/O errors when
372 closing a port during gc. it's better than aborting in scm_error.
374 * throw.c (scm_handle_by_message): remove obsolete comment.
376 2000-11-12 Gary Houston <ghouston@arglist.com>
378 * fports.c (scm_open_file): fix the 'b' option. Thanks
381 2000-11-09 Gary Houston <ghouston@arglist.com>
383 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
384 use port-for-each. Updated its docstring.
386 2000-11-07 Gary Houston <ghouston@arglist.com>
388 * ports.c (scm_port_for_each): new proc. implements port-for-each,
389 which applies a procedure to each port in the port table.
390 ports.h: declare scm_port_for_each.
392 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
393 wrapper for the dup2 system call (unlike dup->fdes or
394 primitive-move->fdes).
395 * ioext.h: declare scm_dup2.
397 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
398 which is a simple wrapper for close system call (unlike scm_close).
399 * filesys.h: declare for scm_close_fdes.
401 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
403 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
404 Count n_specialized + 1 turns before letting a match through.
406 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
407 scm_si_n_specialized from fixnum and don't take absolute value.
408 (Thanks to Lars J. Aas.)
410 2000-11-04 Gary Houston <ghouston@arglist.com>
412 * ports.c (scm_port_p): new function, implements "port?" which
413 is mentioned in R5RS.
414 * ports.h: declare scm_port_p.
416 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
418 * backtrace.c (display_expression, display_error_body), fports.c
419 (prinfport), print.c (scm_iprin1): Test for symbols and strings
420 explicitly instead of using SCM_ROSTRINGP.
422 * backtrace.c (scm_display_error_message): Don't pass a symbol to
423 scm_simple_format. Prefer high-level output functions.
425 (display_error_body): When displaying procedure names, give
426 preference to the name passed as a parameter. Only if none is
427 given extract a name from the stack information.
429 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
430 ports.c (scm_port_filename, scm_set_port_filename_x): Use
433 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
434 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
435 scm_protect/unprotect_object.
437 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
438 table names are symbols.
440 * ports.h (SCM_SET_FILENAME): Added.
442 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
443 strings in order to treat substrings right. Reposition call to
444 scm_remember after the last use of object's data.
446 (scm_simple_format): Treat messages that are substrings right.
448 * symbols.h (SCM_ROSTRINGP): Deprecated.
450 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
452 * environments.c (obarray_replace, obarray_retrieve,
453 obarray_remove): Don't use '==' to compare SCM objects.
455 * posix.c (scm_getgroups): Don't create a redundant string.
457 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
459 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
460 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
461 hold their hash values, no need to recompute them.
463 (scm_intern_obarray_soft): Speed up search for a matching symbol
464 by comparing the hash values first.
466 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
468 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
469 allow vectors longer than SCM_LENGTH_MAX. This removes the
470 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
471 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
472 all of guile's code was implemented to be aware of this trick, it
473 is unlikely that it was used anyway. We can implement such a
474 feature more cleanly by using double cells for uniform vector
477 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
478 straightforward predicates.
480 (scm_dimensions_to_uniform_array): Require that for dimensions
481 given as lower-bound/upper-bound pairs the upper-bound is never
482 less than the lower bound.
484 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
486 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
487 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
488 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
489 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
490 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
491 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
492 (scm_primitive_load, scm_parse_path, scm_search_path,
493 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
494 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
495 scm_getserv), numbers.c (scm_string_to_number), ports.c
496 (scm_truncate_file, scm_sys_make_void_port), posix.c
497 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
498 environ_list_to_c, scm_execle, scm_utime, scm_access,
499 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
500 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
501 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
502 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
503 strports.c (scm_mkstrport), symbols.c
504 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
505 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
506 instead of SCM_ROLENGTH.
508 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
509 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
510 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
511 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
512 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
513 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
514 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
515 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
516 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
517 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
518 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
519 (setzone, scm_strftime, scm_strptime), vports.c
520 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
521 make sure the characters of a string are followed by a \0.
522 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
525 * dynl.c (scm_make_argv_from_stringlist), posix.c
526 (scm_convert_exec_args): Aligned to match each other.
528 * dynl.c (scm_coerce_rostring): Removed.
530 (scm_dynamic_func): Changed the comment to reflect that the
531 function name has to be a string. Further, hide implementation
532 details from the scheme comment.
534 * error (scm_error_scm): Don't accept a symbol as message
535 parameter. Fix substring handling.
537 * posix.c (environ_list_to_c): Use memcpy to copy environment
538 strings. Handle substrings which don't have a trailing \0.
540 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
541 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
544 * unif.h (SCM_HUGE_LENGTH): Deprecated.
546 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
547 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
549 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
551 * random.c: Include unif.h.
553 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
554 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
555 will be necessary, even after copy-on-write strings will be added
556 to guile, but the current naming is inappropriate.
558 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
559 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
560 input parameters. Further, the functions that test for equality
561 are rewritten to compare from back to front, the others are also a
562 little bit more polished.
564 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
566 This change merges the GOOPS code into Guile. However, GOOPS
567 is still not initialized until someone asks for the module.
568 We need to optimize GOOPS initialization time before initializing
569 it together with the rest of libguile. We also need to add the
570 C API + primitive methods. Then we can start using it to
571 modularize Guile, implement a real exception system etc.
573 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
574 scm_make_port_classes, scm_change_object_class,
575 scm_memoize_method): Changed to ordinary functions (was plugin
578 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
580 (scm_goops_version): Removed.
581 (scm_oldfmt): and all uses of it: Removed.
582 (scm_shared_array_root, scm_shared_array_offset,
583 scm_shared_array_increments): Removed.
584 (scm_init_goops): No need to support two arg mutex init.
585 Removed #include "versiondat.h", #include "goops.h".
587 * goops.h: Removed various superfluous conditions.
588 Renamed class --> cls, new --> newinst in order to accomodate
591 * init.c (scm_init_guile_1): Call the goops module registration
593 Added #include "libguile/goops.h".
595 * Makefile.am (libguile_la_SOURCES): Added goops.c
596 (DOT_X_FILES): Added goops.x
597 (DOT_DOC_FILES): Added goops.doc
598 (modinclude_HEADERS): Added goops.h
600 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
602 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
604 (scm_gc_sweep): SCM_CONTREGS is never NULL.
606 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
607 allocate/free memory for zero length vectors.
609 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
611 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
613 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
614 this function when the API gets reviewed.
616 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
619 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
620 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
621 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
622 (scm_system), strings.c (scm_string_ref, scm_substring,
623 scm_string_append), strop.c (scm_string_copy), struct.c
624 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
625 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
626 SCM_ROLENGTH if the object is known to be a string or substring.
628 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
631 * filesys.c (scm_dirname, scm_basename): Don't create shared
632 substrings as these are going to disappear from guile.
634 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
635 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
638 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
640 * read.c (scm_flush_ws): Don't compare SCM values directly.
642 * root.c (scm_make_root), root.h (scm_root_state): Removed
643 system_transformer and top_level_lookup_closure_var from struct.
644 (Since eval is now R5RS, binary compatibility is not granted
647 * simpos.c (scm_system): Fix condition.
649 * strings.c (scm_string_length, scm_string_ref, scm_substring,
650 scm_string_append), strop.c (scm_string_copy), struct.c
651 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
652 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
653 with SCM_VALIDATE_STRING, since they do the same thing.
655 * strings.h (scm_make_shared_substring): Deprecated.
657 * tags.h (SCM_ITAG7): Added.
659 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
661 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
663 * init.c (scm_init_guile_1, invoke_main_func): Call
664 scm_load_startup_files in scm_init_guile_1, not in
667 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
669 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
670 size, not a naked int. Thanks to Brad Knotwell!
672 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
673 Definitions copied from Boehm collector.
675 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
677 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
680 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
682 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
684 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
687 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
689 * gc_os_dep.c: Added real implementation based on code from Boehms
690 collector. This is not well tested yet.
692 * gc.h (scm_get_stack_base): Added prototype.
693 * init.c (scm_get_stack_base): Removed prototype.
695 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
697 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
698 the appropriate SCM_<type>_LENGTH macro.
700 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
701 scm_random_normal_vector_x): Use scm_uniform_vector_length to
702 determine the length of a vector object generically.
704 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
706 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
707 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
709 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
710 raeql_1, raeql): Use scm_uniform_vector_length to determine the
711 length of a vector object generically.
713 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
715 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
716 scm_transpose_array, scm_array_contents, scm_ra2contig,
717 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
718 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
719 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
720 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
722 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
723 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
724 scm_array_contents, scm_uniform_array_read_x,
725 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
726 scm_uniform_vector_length to determine the length of a vector
729 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
730 scm_bit_invert_x): Eliminated dummy type dispatch.
732 (scm_ra2contig): Fixed array vector access.
734 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
736 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
738 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
739 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
740 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
741 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
742 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
743 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
744 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
745 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
746 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
748 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
750 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
753 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
754 Eliminated redundant NIM test.
756 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
758 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
759 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
760 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
761 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
762 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
763 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
764 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
765 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
767 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
768 gh_get_substr), posix.c (scm_putenv), regex-posix.c
769 (scm_regexp_exec), stime.c (setzone), symbols.c
770 (scm_string_to_symbol): Don't accept symbols as input parameters
773 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
775 * continuations.c (scm_make_cont, copy_stack_and_call,
776 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
777 obarray_retrieve, obarray_remove, obarray_remove_all,
778 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
779 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
780 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
781 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
782 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
783 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
784 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
785 scm_last_stack_frame), strings.c (scm_string_length,
786 scm_string_set_x), strop.c (scm_substring_move_x,
787 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
788 scm_string_downcase_x, scm_string_capitalize_x), struct.c
789 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
790 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
791 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
792 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
794 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
796 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
797 the appropriate SCM_<type>_LENGTH macro.
799 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
802 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
804 * numbers.c (big2str): Avoid redundant copying.
806 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
808 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
810 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
811 (st_resize_port): Don't call scm_vector_set_length_x to resize
814 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
815 string arguments (instead of SCM_LENGTH).
817 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
819 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
820 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
821 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
822 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
824 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
826 * coop-defs.h (coop_key_create): Don't use the C++ keyword
827 `destructor' in prototype. Thanks to Martin Baulig!
829 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
831 * guile-func-name-check.in: now should not confuse SCO nawk
832 anymore. thanks to Bruce Korb for the fix!
834 2000-10-01 Gary Houston <ghouston@arglist.com>
836 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
837 defined. thanks to Han-Wen Nienhuys.
839 2000-09-30 Gary Houston <ghouston@arglist.com>
841 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
842 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
844 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
846 * Makefile.am (guile-procedures.txt): Insert a new rule such that
847 the output from guile-snarf.awk is processed by makeinfo to
848 produce guile-procedures.txt.
850 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
851 the output is Texinfo-compliant and suitable for post-processing
852 with makeinfo. (Trim leading "./" from C file name if
853 present; reformat procedure prototype line in @deffn format;
854 improve representation of args to show optional and rest args;
855 explicitly quote quotation marks where they are used inside an AWK
858 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
861 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
862 spaces between C parameters so that the snarfer doesn't coalesce
863 them all into a single very long-named parameter.
865 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
867 * list.c (scm_append): Use @example texinfo markup in docstring.
869 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
871 * strings.c (scm_string, scm_make_string, scm_string_set_x,
872 scm_string_append), strop.c (scm_string_upcase_x,
873 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
874 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
875 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
876 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
877 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
879 * symbols.h (SCM_UCHARS): Deprecated.
881 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
883 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
885 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
888 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
890 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
891 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
893 (racp): Fix: Make sure that src and dst types match.
895 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
896 SCM_CHARS with SCM_STRING_CHARS.
898 * symbols.h (SCM_CHARS): Deprecated.
900 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
901 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
902 scm_uniform_array_write): Replace SCM_CHARS with
903 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
905 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
907 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
909 * validate.h (SCM_COERCE_ROSTRING): Removed.
911 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
913 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
914 SCM_CHARS from comment.
916 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
917 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
918 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
919 SCM_CONTREGS, according to the corresponding types.
921 (scm_gc_sweep): Simplify sweeping of uniform vectors.
923 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
925 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
926 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
927 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
928 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
929 be used with compiled closures any more.
931 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
932 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
933 to compiled closures.
935 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
937 * gsubr.c (scm_make_gsubr): Use them.
939 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
941 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
943 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
946 * vectors.c (scm_vector_set_length_x): Distinguish between
947 strings, scheme vectors and uniform vectors, thus getting rid of
948 references to SCM_CHARS. (The code still needs improvement.)
950 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
952 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
953 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
955 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
956 as replacements for SCM_CHARS and SCM_VELTS.
958 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
960 * continuations.c (scm_make_cont, scm_dynthrow), print.c
961 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
962 scm_last_stack_frame): For continuations, use SCM_CONTREGS
963 instead of SCM_CHARS.
965 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
966 to SCM_LENGTH and SCM_CHARS from comments.
968 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
969 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
970 and symbol arguments.
972 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
973 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
974 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
975 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
976 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
977 instead of SCM_U?CHARS.
979 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
980 SCM_UCHARS for string arguments.
982 * strorder.c: Include strings.h and symbols.h.
984 * symbols.h: Replaced SCM_CHARS in comment.
986 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
989 (SCM_SLOPPY_SUBSTRP): Deprecated.
991 * tags.h: Fixed comments not to reference SCM_LENGTH or
994 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
996 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
997 scm_tc7_lvector type tag.
999 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1001 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1004 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1005 instead of SCM_CHARS.
1007 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1009 * backtrace.c (display_frame_expr), environments.c
1010 (print_observer, print_leaf_environment, print_eval_environment,
1011 print_import_environment, print_export_environment), gh_data.c
1012 (gh_set_substr, gh_symbol2newstr), keywords.c
1013 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1014 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1015 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1016 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1017 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1018 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1019 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1020 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1021 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1023 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1025 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1026 SCM_CHARS whenever the argument is known to be a string.
1028 (SCM_SLOPPY_STRINGP): Deprecated.
1030 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1031 SCM_CHARS whenever the argument is known to be a symbol.
1033 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1035 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1036 using @pxref rather than @xref.
1038 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1039 docstring by using @code for (thunk) rather than @var.
1041 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1043 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1044 exponent is too large instead of returning `#f'. The rationale is
1045 that in this case the string represents a valid number but we
1048 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1050 * symbols.c (scm_intern_obarray_soft,
1051 scm_sysintern0_no_module_lookup): Make sure that symbol
1052 properties initially form an empty list. Thanks to Keisuke
1053 Nishida for pointing this out.
1055 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1057 * throw.c (scm_handle_by_message): Added a FIXME comment.
1059 (scm_ithrow): Removed some redundant tests. When compiling on
1060 gcc, always add the GCSE bug workaround.
1062 2000-09-14 Gary Houston <ghouston@arglist.com>
1064 * print.c (scm_iprin1): write the ascii delete character as #\del
1065 instead of '#\', so it can be read back. like in SCM.
1067 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1069 * symbols.c (duplicate_string): Don't try to copy the byte after
1070 the string. This might not be `\0' and might even not be
1073 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1075 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1077 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1079 This patch unifies the formerly distinct ssymbol and msymbol types
1080 to a common symbol type scm_tc7_symbol. The representation of the
1081 new symbol type uses a double cell with the following layout:
1082 <type/length, chars, raw_hash, prop-pair>, where the car of
1083 prop-pair holds the symbol's function property and the cdr of
1084 prop-pair holds the symbol's other properties. In the long run,
1085 these properties will be removed. Then, the generic property
1086 functions will be uses.
1088 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1089 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1090 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
1092 * gc.c (scm_gc_mark): Mark the symbols property pair.
1094 (scm_gc_sweep): There are no symbol slots any more.
1096 * hash.c (scm_hasher): Instead of re-calculating the hash value
1097 of a symbol, use the raw_hash value stored in the symbol itself.
1099 * properties.h: Fix typo.
1101 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
1102 is not used any more.
1104 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
1106 (scm_intern_obarray_soft): Made softness parameter unsigned.
1108 (scm_string_hash): New function with the same functionality as
1109 scm_strhash had before, except that the hash value is not adjusted
1110 to a hash table size. Instead, the 'raw' hash value is returned.
1112 * symbols.c (duplicate_string): New static convenience function.
1114 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
1115 Renamed local variable from scm_hash to hash.
1117 (scm_intern_obarray_soft): Don't check for a negative softness
1118 any more. When generating symbol cells, use the new layout and
1119 store the raw hash value in the symbol's cell.
1121 (scm_symbol_to_string): Removed unnecessary cast.
1123 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
1124 determine the hash values.
1126 (msymbolize): Removed.
1128 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
1129 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
1130 between different symbol types any more.
1132 (scm_symbol_hash): Comment fixed.
1134 * symbols.h: Comment about the distinction between ssymbols and
1137 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
1138 different symbol types any more.
1140 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
1142 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1143 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
1144 the new symbol cell layout.
1146 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
1149 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1151 * symbols.h (scm_gentemp): Declared.
1153 * symbols.c (scm_gensym): Reimplemented. Now only takes one
1154 optional argument which should be a *string*.
1155 (scm_gentemp): Reimplemented and moved from boot-9.scm.
1157 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1159 * modules.c: Use applicable smobs for eval closures instead of
1160 compiled closures. Include "libguile/smob.h".
1161 (f_eval_closure): Removed.
1162 (scm_eval_closure_tag): New variable.
1163 (scm_eval_closure_lookup): Renamed from eval_closure.
1164 This function now takes a smob instead of a compiled closure.
1165 (scm_standard_eval_closure): Create a smob instead of a compiled
1167 (scm_init_modules): Initialize the eval closure type as a smob.
1168 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
1169 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
1170 * symbols.c: Include "libguile/smob.h".
1171 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
1174 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1176 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
1177 to allow for builds in separate tree.
1179 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
1182 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1184 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
1186 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1188 * environments.c (obarray_enter, obarray_retrieve,
1189 obarray_remove): Make sure the hash value is a valid obarray
1192 (obarray_enter, obarray_remove): Documentation improved.
1194 (obarray_replace): Added.
1196 (leaf_environment_define, leaf_environment_undefine): Cleaned up
1199 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1201 * symbols.c (scm_gensym): Check that argument is a symbol, not a
1202 string. (Thanks to Ralf Mattes.)
1204 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
1206 * init.c: Include "libguile/properties.h".
1208 * gh_data.c (gh_scm2char): Validate that argument is a character.
1210 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1212 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
1213 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
1214 functions, make sure that we really got an environment.
1216 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1218 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
1220 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
1222 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
1223 and give explicit dependencies for .x files that depend on
1224 generated files. This allows parallel builds. Thanks to Matthias
1227 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
1229 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
1230 properties.h and properties.doc in the suitable places.
1232 * init.h (scm_init_guile): New prototype.
1234 * init.c (scm_init_guile, scm_init_guile_1): New interface for
1235 initializing Guile that does return to the caller.
1236 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
1237 Do not establish a catch-all, this is no longer needed.
1239 * root.h (scm_properties_whash): New `sys_protect', used in
1242 * throw.c (scm_ithrow): Perform catch-all handling here when no
1243 suitable handler has been found. That way, we don't have to rely
1244 on the user establishing a catch-all, which might be difficult for
1245 him if he is using scm_init_guile instead of scm_boot_guile.
1247 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
1249 * vectors.c (scm_vector): Docstring: add @deffnx line for
1252 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
1254 (scm_array_set_x): Docstring: add @deffnx line for
1257 * symbols.c (scm_symbol_to_string): Docstring: complete an
1258 incomplete Texinfo reference to a node in r4rs.texi.
1259 (scm_symbol_to_string): Escape double quotes correctly within
1262 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
1263 fixes: `@dots' changed to `@dots{}'.
1265 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
1266 substring-move-left! and substring-move-right!.
1268 * strings.c (scm_string): Docstring: add @deffnx line for
1271 * stime.c (scm_strptime): Fix spelling mistake in docstring.
1272 (scm_current_time): Docstring fix: insert missing newline.
1274 * socket.c (scm_recvfrom): Docstring format fix: missing newline
1277 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
1278 array-copy-in-order!.
1279 (scm_array_map_x): Docstring: add @deffnx line for
1280 array-map-in-order!.
1282 * posix.c (scm_mknod): Docstring format fix: missing newlines
1285 * modules.c (scm_interaction_environment): Docstring fix: add
1288 * eval.c (scm_cons_source): Added newly written docstring.
1290 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
1292 the following changes let Guile get rid of the `allocated' cell
1295 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
1298 * tags.h (scm_tc16_allocated): removed.
1300 * gc.h: removed now-obsolete comments about the `allocated' cell
1302 (SCM_NEWCELL): don't change cell type to `allocated'.
1303 (SCM_NEWCELL2): ditto.
1305 * gc.c (scm_mark_locations): mark freecells too, and don't worry
1306 about any possible false positives.
1307 (scm_debug_newcell): don't change cell type to `allocated'.
1308 (scm_debug_newcell2): ditto.
1309 (scm_gc_for_newcell): ditto.
1310 (scm_gc_mark): remove the tc16_allocated case.
1312 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1314 * gdbint.c (gdb_print): Removed superfluous macro definition.
1316 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
1317 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
1318 string, not a symbol. (`make-vtable-vtable' needs to append this
1319 string to another string and then pass it through
1320 `make-struct-layout'.)
1322 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
1323 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
1325 * struct.c (scm_make_struct_layout): Removed reference to
1326 "read-only string" in comment; Check that argument is a string.
1327 (scm_make_vtable_vtable): Check that argument is a string.
1329 * environments.c (scm_init_environments): All internal includes in
1330 libguile must use the prefix "libguile/" in path names since inly
1331 the top-level source directory is on the include list. (That, in
1332 turn, is because we want to distinguish between system header
1333 files and hedares files internal to libguile.)
1335 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
1337 (scm_string_length, scm_string_ref, scm_substring,
1338 scm_string_append): Don't accept symbols as arguments (R5RS).
1340 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
1342 * ports.c (scm_set_port_column_x): Fix docstring so that it
1343 mentions set-port-line! rather than set-port-column! twice.
1345 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
1347 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1349 * Makefile.am: Added all necessary environments.* files.
1351 * init.c: Include environments.h.
1353 (scm_boot_guile_1): Initialize the environments.
1355 * environments.[ch]: Added. Most of the credit for these files
1356 goes to Jost Boekemeier.
1358 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1360 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
1362 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
1364 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
1365 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
1366 (scm_set_smob_apply): New function.
1367 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1368 scm_smob_apply_3): New functions.
1369 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
1370 * procs.c (scm_procedure_p): Check applicable smobs.
1372 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1374 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
1375 also here. (This is supposed to make sure that scmconfig.h is
1376 built before all sources in order to prevent that everything has
1377 to be rebuilt again. Hope it works---I'm just guessing. :)
1379 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
1381 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1383 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
1384 extra tests. (GUILE_DEBUG is only supposed to make extra
1385 debugging functions available.)
1387 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
1389 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
1392 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
1394 * gc.c (scm_gc_sweep): added a `continue' statement that have
1395 fallen through the cracks in the merge. thanks to Shuji Narazaki!
1397 * gc.h: removed some stuff that broke compilation for people and
1398 wasn't actually needed anyway.
1400 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1402 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
1404 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
1405 scm_setnet, setproto, setserv): Argument names changed to match
1408 * feature.c (scm_program_arguments): New docstring.
1410 * simpos.c (scm_getenv): Reflow docstring.
1412 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
1415 * chars.c (scm_char*): Docstring fixes - texinfo markup.
1417 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1419 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
1420 texinfo markup and remove trailing newlines.
1422 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
1424 this changes the Guile GC to use cards (aka "chunklets").
1425 (most of the ideas and some of the code are by Greg Harvey, though
1426 the code is probably unrecognizable now. the original chunklet
1427 proposal, way back, is by Dale Jordan).
1429 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
1430 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
1431 some (most) of these are probably going to be deprecated.
1433 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
1435 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
1436 cards and bvecs (bit-vectors).
1438 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
1439 account, but keeping more or less the same values as previously.
1440 added some simple helper macros.
1441 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
1443 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
1444 current_mark_space_offset, mark_space_head, get_bvec,
1445 clear_mark_space): new functions and supporting variables, types
1446 and macros that implement mark space management.
1447 (scm_igc): clear the mark space (all of it) before beginning the
1449 (scm_gc_mark): changed the tests for rogue cells, much simplified
1450 throughout (no different mark bit locations to worry about now).
1451 (scm_mark_locations): don't consider card header cells.
1453 (scm_gc_sweep): simplified.
1454 (init_heap_seg): changed to take cards into account.
1456 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
1458 * stime.c (scm_c_get_internal_run_time): new function, same as
1459 scm_get_internal_run_time but returns a long. it's used by the GC
1460 for timekeeping, since with scm_get_internal_run_time there is a
1461 (extremely theoretical) possibility of consing.
1462 (scm_get_internal_run_time): redefined in terms of
1463 scm_c_get_internal_run_time.
1465 * stime.h: added prototype for scm_c_get_internal_run_time.
1467 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
1468 sweep time, total marked cells, total swept cells, and number of
1469 times GC was invoked.
1470 (gc_start_stats): renamed from scm_gc_start, made static, taught
1471 to init the new stats.
1472 (gc_end_stats): renamed from scm_gc_end, made static, taught to
1473 calculate the new stats.
1474 (scm_igc): don't call gc_start_stats unless we are sure that we
1475 are indeed going to collect. also, added some timekeeping between
1476 the mark and sweep phases.
1477 (scm_gc_sweep): count number of cells we sweep as we go.
1479 * gc.h: removed prototypes for scm_gc_{start,end}.
1481 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1483 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
1484 error for the alist rather than the sublist where the type
1485 mismatch is discovered.
1487 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
1489 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
1492 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
1494 * numbers.c (scm_ash): Docstring fix - missing newlines.
1496 * ports.c (scm_port_filename): Docstring fix - missing newline.
1498 * strports.c (scm_eval_string): Docstring fix - missing newline.
1500 * vports.c (s_scm_make_soft_port): Docstring updated so that
1503 * strop.c: Docstring fixes - quotation marks and backslashes
1506 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
1508 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
1510 * macros.c: Remove surplus newlines from end of docstrings.
1512 * list.c (scm_list_tail): Add @deffnx line to docstring for
1515 * keywords.c: Docstring improvements in conjunction with new
1516 reference manual doc on keywords.
1518 * error.c (scm_error_scm): Fix texinfo syntax error in
1519 docstring. (@code(~S) should be @code{~S}.)
1521 * dynl.c: Remove surplus newlines from end of docstrings.
1523 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1525 * eval.c (scm_eval): Backward incompatible change: Now takes an
1526 environment specifier as second arg. `eval' hereby becomes R5RS
1528 (scm_i_eval_x, scm_i_eval): New functions (replace
1530 (scm_eval2, scm_eval_3): Deprecated.
1531 (scm_top_level_lookup_closure_var): Deprecated.
1533 * eval.h: #include "struct.h".
1535 * evalext.c (scm_definedp): Have to work before module system is
1538 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
1539 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
1540 SCM_MODULE_EVAL_CLOSURE): New macros.
1541 (scm_module_index_obarray, scm_module_index_uses,
1542 scm_module_index_binder, scm_module_index_eval_closure): New
1543 constants; #include "validate.h".
1545 * modules.c (scm_module_tag, scm_module_system_booted_p): New
1547 (scm_post_boot_init_modules): Initialize scm_module_tag.
1548 (scm_interaction_environment): New primitive.
1550 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
1551 #include "modules.h".
1553 * strports.c (scm_eval_string): Evaluate in
1554 scm_interaction_environment ().
1556 * script.c (scm_shell): Pass scm_the_root_module () as second arg
1559 * load.c (load): Use `scm_selected_module' to compute second arg
1560 to new scm_i_eval_x; Don't call it if module system hasn't booted.
1561 (scm_read_and_eval_x): Deprecated.
1562 #include "modules.h".
1564 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
1565 (scm_start_stack): Use scm_i_eval.
1567 * strports.c: #include "modules.h".
1569 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
1572 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1574 The following changes are intended to ensure that struct instances
1575 are freed before their vtables. It's optimized for the most
1576 common case, which is freeing of struct instances.
1578 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
1579 (scm_structs_to_free): New variable.
1580 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
1583 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
1585 (scm_structs_to_free, scm_struct_prehistory): Declare.
1587 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
1588 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
1590 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
1591 (scm_struct_prehistory): Install them.
1593 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
1595 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
1597 * read.c (scm_flush_ws): Include filename in error message when it
1600 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
1602 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
1604 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1606 * struct.c (scm_make_struct_layout, scm_make_struct,
1607 scm_make_vtable_vtable): Updated documentation.
1609 * print.c (scm_simple_format): Bugfix: Coerce port before using
1612 2000-07-31 Gary Houston <ghouston@arglist.com>
1614 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
1615 (thanks to Richard Kim for the bug report).
1617 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
1619 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1620 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
1621 using the latter is pointless.
1623 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1625 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
1626 'free_struct_data' to avoid confusion with stdlib's 'free'.
1628 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1630 * vectors.c (scm_make_vector): Fix the initialization order of
1631 the vector such that the type cell is initialized last.
1633 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1635 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
1636 on the struct cell to be fully initialized.
1638 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
1639 initialization order of the struct such that the type cell is
1642 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
1644 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1645 scm_assoc_remove_x): Remove only the first cell with a matching
1648 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
1650 * stime.c (scm_strftime): Recognize a return value of zero from
1651 strftime as buffer overflow and take care to detect a valid zero
1652 length result regardless. Thanks to David Barts!
1654 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
1656 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
1657 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
1658 equal (respectively) to the argument key, not all cells that are
1659 eq, eqv, or equal to the first cell with the argument key. Thanks
1662 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1664 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
1665 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
1666 SCM values appropriately.
1668 * modules.c (scm_standard_eval_closure): Don't pass an inum to
1669 scm_makcclo, but rather a long value.
1671 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1673 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
1674 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
1675 Thanks to Han-Wen Nienhuys for the bug report.
1677 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1679 * root.[ch] (scm_call_catching_errors): Deprecated.
1681 * root.c (scm_init_root): Initialize the root smob type using the
1682 standard initialization functions.
1684 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
1686 * eval.c (unmemocopy): Don't rely on V being a list of at least
1687 one element. Thanks to Bill Schottstaedt!
1689 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
1691 * gc.c (scm_done_free): new.
1692 expanded comments about scm_done_malloc.
1694 * gc.h: added prototype for scm_done_free
1696 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1698 * gc.h (scm_take_stdin): Removed.
1700 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
1701 scm_assert_cell_valid to allow extensions to the checking
1702 functionality without need to recompile everything.
1704 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
1705 Added as conditionally compiled functions for the case that
1706 SCM_DEBUG_CELL_ACCESSES is enabled.
1708 * gc.c (debug_cells_p): Added to indicate whether compile-time
1709 included cell access debugging is run-time enabled.
1711 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
1712 being executed. Intended to be used instead of scm_gc_heap_lock
1715 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
1716 instead of scm_gc_heap_lock.
1718 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
1720 * gc.c (scm_mark_locations): Don't mark free cells.
1722 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
1725 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1727 * gc.c (scm_mark_locations): Minimized some variable scopes and
1728 simplified the code a bit.
1730 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1732 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
1733 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
1734 should not be accessed via SCM_C[AD]R. Further, using dedicated
1735 macros to access free cells allows all other cell accessing macros
1736 to treat acesses to free cells as errors, thus enabling better
1737 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
1738 replace SCM_FREEP some time.
1740 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
1741 free_list_length, scm_check_freelist, scm_debug_newcell,
1742 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
1743 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
1744 cell accessors when accessing free cells.
1746 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1748 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
1749 object as const in order to make the compiler warn about code like
1750 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
1753 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
1754 as an address to a non-const object, since these macros are used
1755 to allow direct write access to objects.
1757 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1759 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
1760 given hash table has no slots.
1762 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1764 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
1765 to react to malloc failures in a context dependent way.
1767 (scm_check_freelist): No need to flush streams before abort().
1769 (scm_gc_for_newcell): Try to allocate new memory in three phases:
1770 grow heap if preferred, if still no memory available collect
1771 garbage, if still no memory available grow heap.
1773 (heap_segment_table_size): Added to always reflect the actual
1774 size of the heap segment table, because scm_n_heap_segs may differ
1775 from the heap segment table size.
1777 (alloc_some_heap): In case of malloc failure, react according to
1778 the new policy_on_error parameter (either return to caller or
1779 abort immediately). Further, keep heap_segment_table_size up to
1782 (scm_init_storage): Initialize heap_segment_table_size.
1784 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1786 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
1789 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1791 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
1792 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
1793 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
1794 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
1797 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
1798 and SCM_NALLOC, but as a deprecated feature.
1800 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1802 * debug.c: Added #include fluids.h.
1804 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
1805 primitive generics. (Thanks to Nicolas Neuss.)
1807 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1809 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
1810 failed attempt to get additional memory from the system.
1812 (scm_gc_for_newcell): Changed the control structure to make the
1813 behaviour explicit for the case that gc is not able to free any
1816 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1818 * __scm.h (SCM_OUTOFRANGE): Removed.
1820 * error.c (scm_wta): Removed sick dispatch code for range
1821 errors. (More sick dispatches still to be removed.)
1823 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1824 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1825 value is non-negative. Use scm_out_of_range to signal range
1828 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1829 signal range errors.
1831 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1832 error reporting (now uses original input parameter to report wrong
1833 type argument errors). Use SCM_OUT_OF_RANGE to report range
1834 errors and SCM_WRONG_TYPE_ARG to report type errors.
1836 * strings.c (scm_substring): Make range checks for negative
1837 values explicit (former behaviour relied on an implicit
1838 conversion from signed to unsigned). Don't use SCM_ASSERT for
1841 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1842 scm_bit_count_star): Use scm_out_of_range to signal range
1845 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1846 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1847 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1849 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1851 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1852 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1853 Perform all range checks based on the input value. The former way
1854 of using the value that is assigned to the target variable fails
1855 if the assignment to the target variable itself can change the
1856 value because of type conversion.
1858 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1860 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1862 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1863 doesn't yield any new cells. In theory this could happen if all
1864 cells allocated with NEWCELL are either in use or conservatively
1865 marked and all cluster spine cells are conservatively marked.
1868 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1870 * __scm.h (SCM_NALLOC): Removed.
1872 * error.c (scm_wta): Removed sick dispatch code for memory
1873 errors. (More sick dispatches still to be removed.)
1875 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1876 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1877 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1878 (scm_vector_set_length_x): Now using scm_memory_error to signal
1881 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1883 * __scm.h: Removed some commented code and fixed some comments.
1885 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1886 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1887 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1889 * async.c: Removed some commented code.
1891 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1893 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1894 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1895 appropriate error signalling function.
1897 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1899 * root.h (scm_first_type): Removed.
1901 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1903 * gc.c (MIN_GC_YIELD): Removed.
1905 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1907 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1910 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1912 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1915 (scm_init_async): Moved initialization for scm_gc_async and
1916 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1919 * async.h (scm_gc_async): Not globally visible any more.
1921 * gc.c (scm_gc_stats): Made callable even from within regions
1922 where gc is blocked.
1924 (scm_gc_end): Eliminate the hardcoding of the marking of the
1925 scm_gc_async from the gc core.
1927 (scm_init_storage): Don't initialize the scm_asyncs list here.
1928 This is now done in asyncs.c.
1930 (scm_gc_vcell): Moved here from async.c.
1932 (gc_async): Renamed from scm_gc_async, moved here from async.c
1935 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1938 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1940 (scm_init_gc): Added initialization of scm_gc_vcell and
1941 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1943 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1946 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1948 * gc.c (scm_igc): Removed commented code that once was intended
1949 to unprotect struct types with no instances.
1951 * root.h (scm_type_obj_list): Removed.
1953 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1955 * async.c (scm_init_async): Switch to standard way of smob
1958 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1960 * guile-doc-snarf.in: use cut instead of sed, that's much much
1961 faster. also, don't call basename more than needed. and, to gain
1962 a couple of microseconds more, don't call cat needlessly. (thanks
1965 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1967 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1968 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1969 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1971 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1973 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1974 #include "libguile/fluids.h".
1976 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1977 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1979 * root.h (scm_top_level_lookup_closure_var,
1980 scm_system_transformer): Removed. (It's no sense in having the
1981 *variable* be a "fluid".)
1983 * root.c (mark_root): Removed marking of
1984 s->top_level_lookup_closure_var and s->system_transformer.
1986 * modules.c (scm_selected_module): the_module is now a fluid.
1988 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1990 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1991 column 0. (Thanks to Ian Grant.)
1993 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1994 the long_long type. (Thanks to Bernard Urban.)
1996 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1998 * gc.c, gc.h (scm_default_init_heap_size_1,
1999 scm_default_min_yield_1, scm_default_init_heap_size_2,
2000 scm_default_min_yield_2, scm_default_max_segment_size): New global
2001 variables. Can be customized by the application before booting
2002 Guile. (We might want to be able to control these parameters
2003 dynamically through the "options interface" in the future, but
2004 note that that is additional functionality. Here we're giving
2005 default values which the environment variables can override.)
2007 * list.c (scm_cons_star): Updated comment.
2009 * smob.h: Changed comments for scm_make_smob_type and
2010 scm_make_smob_type_mfpe, warning that the latter might be
2011 deprecated in a future release.
2013 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2015 * list.[ch] (scm_cons_star/cons*): Renamed from
2016 scm_list_star/list*.
2018 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2019 for scm_cons_star/cons*.
2021 * gc.c (scm_protect_object): Updated comment.
2023 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2025 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2027 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2029 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2032 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2033 if Guile isn't yet initialized.
2035 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2036 tests, using the assumption that Guile has been initialized.
2038 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2040 * print.c (s_scm_current_pstate): Do not segfault when the
2041 print_state_pool is unitialized in `current-pstate', and better
2042 verify its state before altering it in scm_make_print_state().
2044 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2046 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2047 #ifdef -- it's missing on at least one platform. (thanks to
2050 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * list.c (list*): Added documentation from common-list.scm.
2054 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2056 * gc.c (scm_unprotect_object): The reference count is guaranteed
2057 to be a positive number.
2059 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2061 * eval.c: Updated comment above scm_map.
2063 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2065 * gc.c (scm_protect_object): Avoid looking up the object handle
2067 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2068 an unprotected object.
2070 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2072 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2075 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2077 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2079 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2080 Ditto for `tmp_size'.
2081 (scm_addr_buffer_size): Changed type from int to size_t.
2083 * random.c: #include <string.h>. (Needed by memcpy.)
2085 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2086 indicating stdin, instead of "" and don't reset ARGC. This is a
2087 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2088 it is correct, and perhaps even better.
2090 2000-06-14 Gary Houston <ghouston@arglist.com>
2092 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
2093 defined, add SA_RESTART to the sigaction flags correctly
2094 (thanks to Dale P. Smith).
2096 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2098 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
2100 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
2101 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
2103 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
2105 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2107 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
2108 since read and write buffers are allocated by `malloc'.
2110 * Makefile.am: Removed old test code.
2112 * gh_test_c.c, gh_test_repl.c: Removed.
2114 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2116 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
2119 * inet_aton.c (inet_aton): Cast init value for `cp'.
2121 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
2124 * symbols.c (scm_intern_obarray_soft,
2125 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
2126 in calls to scm_strhash.
2128 * strports.c (st_resize_port): Substituted SCM_UCHARS for
2130 (st_write): Cast argument to strncpy to char ptr.
2131 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
2132 (scm_strport_to_string): Cast argument to scm_makfromstr to char
2135 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
2136 storing in putback_buf.
2137 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
2139 * ioext.c (s_scm_read_line): Cast result of call to
2140 scm_do_read_line to unsigned char ptr.
2142 * gdbint.c (SEND_STRING): Cast argument to char pointer.
2144 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
2147 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
2148 shouldn't use Make rules which aren't supported by most Make
2150 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
2151 want these dependencies recorded, since they would get bogus
2152 relative paths; libguile.h is only used in gh.h and guile.c.)
2153 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
2154 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
2155 (modinclude_HEADERS): Removed kw.h.
2157 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
2158 (The preprocessor might insert spaces before the identifier.)
2160 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
2161 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
2163 * smob.h (scm_smobfuns): Removed deprecated type.
2165 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
2166 (Replaced by `scm_make_smob_type'.)
2168 * keywords.c (scm_tc16_kw): Removed deprecated type.
2169 (Replaced by scm_tc16_keyword.)
2171 * kw.h: Removed deprecated header file.
2173 * evalext.c (serial-map): Removed deprected alias for scm_map.
2174 (Has been replaced by `map-in-order'.)
2176 * ramap.c (serial-array-copy!, serial-array-map!): Removed
2177 depracted aliases. (Replaced by `array-copy-in-order!' and
2178 `array-map-in-order'.)
2180 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2182 * gc.h (SCM_VALIDATE_CELL): Rewritten.
2183 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2184 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
2185 (Thanks to Han-Wen Nienhuys.)
2187 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
2189 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
2190 write it to the temp file first and check the CPP return code.
2191 (I introduced this bug earlier, and this probably caused people
2192 with non-GNU C preprocessors to get empty *.x files and not to
2193 have the build fail right away...).
2195 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
2196 -- at least my libc5-based Linux system doesn't define SIGSYS.
2198 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2200 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
2201 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
2202 (Thanks to Bernard Urban.)
2204 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2206 * modules.c (scm_system_module_env_p): Fixed detection of system
2209 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
2211 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
2212 `program error signals' because they can't currently be handled by
2215 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2217 * procs.h (SCM_SET_SUBRF): Added.
2219 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
2220 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
2223 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2225 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
2228 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
2229 scm_merge_list_step): Don't take the address of SCM_CAR. Use
2230 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
2232 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2234 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
2235 replacement for !SCM_FALSEP.
2237 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
2238 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
2239 (scm_primitive_load), print.c (scm_simple_format), procs.c
2240 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
2241 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
2242 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
2243 (scm_string_to_obarray_symbol), throw.c (scm_catch,
2244 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2245 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
2246 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
2247 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
2249 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2251 * eval.c (scm_badformalsp): New static function.
2252 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
2253 (Thanks to Keisuke Nishida.)
2255 The major reason for Guile's slow loading speed has been the fact
2256 that a chain of Scheme level procedures has been evaluated for
2257 every top-level symbol lookup during the first pass through the
2260 The following is a kludge which I suggested four years ago, and
2261 which I've repeatedly suggested since. Personally, I've never
2262 been bothered by Guile's slow loading speed, so I thought I would
2263 let someone else do it...
2265 But since the new environments will be included first in
2266 Guile-1.5, I thought it would make people happy to get the kludge
2269 * modules.c: Added #include "libguile/vectors.h";
2270 Added #include "libguile/hashtab.h";
2271 Added #include "libguile/struct.h";
2272 Added #include "libguile/variable.h";
2273 Capture Scheme level `module-make-local-var!' to be used in the
2274 standard eval closure.
2275 (scm_standard_eval_closure): New primitive.
2277 * modules.h (scm_standard_eval_closure): Declare.
2279 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
2280 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
2282 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
2283 standard eval closures.
2285 * variable.c: Code layout fixes.
2287 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2289 * Makefile.am: Added LIBS line to libpath which accidentally
2290 disappeared in the change of 2000-06-01.
2291 (Thanks to Dale P. Smith.)
2293 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2295 * scmsigs.c (scm_segfault): Removed. (Was probably added by
2296 mistake since it is not mentioned in ChangeLog.)
2298 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
2299 avoid compiler warnings in gcc. (Does this work for other
2302 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2304 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
2306 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
2307 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
2308 the address of these expressions since they use SCM_VALIDATE_CELL.
2309 (Thanks to Bernard Urban.)
2311 * dynl.c: Changed #include <ltdl.h> --> #include
2312 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
2314 2000-06-01 Craig Brozefsky <craig@red-bean.com>
2316 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
2317 from GUILE-VERSION definition of LIBGUILE version. Added to
2318 libpath.h definitions for guileversion and libguileversion which
2319 both get their values from GUILE-VERSION definition.
2321 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2323 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
2324 file: Code using numbers should not be required to include
2327 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2329 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
2330 mit-pthreads.c, mit-pthreads.h: Deleted.
2332 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
2333 references to deleted files and fsu/mit thread support in
2336 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2338 * hooks.c (symbol_name, scm_create_hook): Restored the original
2339 behaviour of scm_create_hook. Changing it was bad as Carl
2340 R. Witty has pointed out.
2342 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
2345 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2347 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
2348 soon not be done by scm_create_hook any longer.
2350 * hooks.c (make_hook, print_hook, scm_create_hook,
2351 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
2352 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
2353 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
2354 longer have names. As an intermediate solution, the name
2355 predicate is emulated via object properties, but use of this
2356 feature is deprecated.
2358 * hooks.h (scm_free_hook): Removed, as it is never defined.
2360 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2362 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
2363 Un-deprecated since otherwise user code can't determine whether a
2364 number fits into an inum any longer. The names should be changed
2367 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
2369 * tags.h (SCM_UNPACK_CAR): Deprecated.
2371 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2373 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
2374 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
2375 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
2376 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
2377 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
2378 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2380 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
2381 init_heap_seg): Remove unused struct member variable 'valid'.
2383 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2385 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
2386 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
2387 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
2388 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
2389 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
2392 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2394 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
2395 (scm_macro_type), objects.c (scm_class_of), options.c
2396 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
2397 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
2399 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2401 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
2402 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
2404 * eval.c (scm_force): Add documentation.
2406 * eval.c (scm_force, scm_cons_source): Don't access cells via
2407 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2409 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2411 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
2412 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
2414 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
2415 nosve #endif conditionally compiled code.
2417 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
2419 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
2421 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
2423 * guile-doc-snarf.in: put the preprocessed file through sed to
2424 trim all lines to 1024 chars. I hope it doesn't break anybody's
2425 sed. we'll see. (note: this is lossy trimming, i.e. the spill
2426 isn't wrapped around but actually chopped off. this seemed to me
2427 safe because the current snarfer doesn't understand multi-line
2428 cookies anyway. in the long term, it would be nice not to depend
2429 on AWK for anything.)
2431 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
2432 the previous change to this macros, after deciding to torture the
2435 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
2437 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
2438 the yucky, ugly and nasty conditional compilation back. sorry,
2439 but it was either that or requiring GAWK to build Guile.
2440 (lots of places): removed the code that implemented the old GC
2443 * init.c (scm_boot_guile_1): removed the code conditioned on
2444 !GUILE_NEW_GC_SCHEME.
2446 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
2448 * gc.c (scm_protect_object, scm_unprotect_object): change the
2449 implementation to more efficient (at least in the time complexity
2450 sense). the calls should now also be thread-safe -- I suspect
2451 that people expect them to be. (thanks to Han-Wen Nienhuys)
2452 (lots of places): removed the code that implemented the old GC
2455 * hashtab.c (scm_hash_fn_create_handle_x): add missing
2456 SCM_REALLOW_INTS before return. I really wonder about the
2457 possible interactions between hashtables, threads & GC. it
2458 doesn't look healthy at all.
2460 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2462 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
2465 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2467 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
2468 debug option to verify all accesses to cells actually access
2469 objects on the heap.
2471 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
2472 SCM_DEBUG_CELL_ACCESSES is set to 1.
2474 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2475 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
2478 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2480 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
2481 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
2483 * gc.c (scm_cellp): Fixed and simplified.
2485 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
2486 make_jmpbuf, scm_init_throw): Now using double cells to represent
2487 jump buffers when using debug extensions.
2491 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2493 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
2494 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
2495 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
2496 gh_module_lookup): Accept const pointers as parameters.
2498 * gh.h gh_data.c (gh_int2scmb): Deprecated.
2500 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2502 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
2503 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
2504 the actual arguments in the list, but rather the rest argument as
2505 a list of arguments.
2507 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
2509 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
2510 (scm_list_star, scm_append, scm_append_x), ports.c
2511 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
2512 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
2513 (scm_make_stack), strings.c (scm_string_append), struct.c
2514 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
2516 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
2517 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
2518 (scm_dynamic_link): Removed possibility to pass flags to
2519 scm_dynamic_link, as it had no effect anyway.
2521 * filesys.c (scm_fcntl): Made single optional rest argument into
2522 a standard optional argument.
2524 * hooks.c (scm_run_hook): A list of rest arguments is never
2527 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
2528 strings.c (scm_string_append): Don't perform half-hearted checks
2529 to see whether the rest argument forms a proper list any more, use
2530 SCM_VALIDATE_REST_ARGUMENTS instead.
2532 * ports.c (scm_close_all_ports_except): Accept empty list of rest
2535 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
2536 Simplify verification of rest argument.
2538 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
2539 (ss_handler, handler_message): Make first mandatory rest argument
2540 of scm_make_stack into a standard mandatory argument.
2542 * unif.c (scm_transpose_array, scm_enclose_array,
2543 scm_array_in_bounds_p), unif.h (scm_transpose_array,
2544 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
2545 rest argument into a standard mandatory argument.
2547 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2549 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
2550 Keisuke Nishida for the suggestion.) Added debug option
2551 SCM_DEBUG_REST_ARGUMENTS.
2553 * eval.c (scm_map, scm_for_each): Make sure all lists have the
2554 same length. Also, removed redundant parameter checks.
2556 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
2560 * __scm.h: Improved explanation of giving options to make.
2562 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
2563 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
2564 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
2565 corresponding declaration and comment to __scm.h.
2567 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
2568 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
2569 SCM_INUM): Removed conditionally compiled code for Turbo C.
2571 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
2572 That check can be assumed to be redundant except for very rare
2573 conditions that actually indicate broken heap data.
2575 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2577 * numbers.c (scm_logcount, scm_integer_length): Reordered
2580 2000-05-15 Gary Houston <ghouston@arglist.com>
2582 * stime.c (scm_strftime): don't reset TZ if zone is an empty
2583 string. append a "0" to the zone for TZ.
2585 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2587 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
2590 (scm_bit_extract): Fixed handling of bignums.
2592 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2594 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
2595 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
2596 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
2597 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
2598 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
2599 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
2600 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
2601 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
2602 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
2603 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
2605 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
2606 scm_output_port_p), print.c (scm_get_print_state), validate.h
2607 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
2608 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
2609 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
2611 2000-05-14 Gary Houston <ghouston@arglist.com>
2613 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
2614 TZ environment variable so that the %Z format returns the zone
2615 from the input vector instead of the system default.
2617 from Keisuke Nishida:
2618 * fports.c (scm_setvbuf): minor docstring fix.
2619 * ports.h (scm_generic_fgets): obsolete prototype deleted.
2621 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2623 * __scm.h: Added new section for debugging options.
2625 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
2626 help developers to get rid of references to deprecated code.
2628 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
2629 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
2630 as part of the interface and are marked as deprecated in the
2633 * numbers.c (scm_make_real, scm_make_complex): Inlined the
2634 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
2637 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
2638 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
2639 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
2641 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2643 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
2644 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
2645 of two scm_bits_t values instead of two SCM values, because it is
2646 legal for cell entries to hold values that are not scheme objects.
2648 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
2649 Use SCM_SETC[AD]R to modify contents of pairs.
2651 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2653 * numbers.c (IS_INF, isfinite): Added FIXME comment.
2655 (scm_abs, scm_magnitude): Make these two independent of each
2656 other. scm_abs now reports an error if given a complex argument.
2658 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
2659 SCM_REALPART if the object is known to be real.
2661 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
2664 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
2666 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2668 * eq.c (scm_eqv_p): Separate handling of real and complex
2669 values. Remove #ifdef SCM_BIGDIG #endif test.
2671 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
2672 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
2673 ramap_rp, scm_array_map_x), random.c (vector_scale,
2674 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
2675 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
2676 the object is known to be real. Use SCM_COMPLEXP instead of
2677 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
2680 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2682 * numbers.c: No need to include unif.h.
2684 (IS_INF): Returned to old test for now: x == x + 1 will not work
2685 for large numbers due to rounding errors.
2686 Thanks to Kalle Olavi Niemitalo.
2688 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2690 * numbers.c (scm_divbigdig): Removed outdated comment.
2692 (scm_number_to_string, scm_string_to_number, scm_number_p,
2693 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
2694 scm_geq_p, scm_make_rectangular, scm_make_polar,
2695 scm_inexact_to_exact): Added comments.
2697 (add1, scm_init_numbers): Removed add1.
2699 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2701 * numbers.c (IS_INF): The new test is x == x + 1. The old test
2702 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
2705 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
2706 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
2709 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
2711 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
2712 SIGILL and SIGBUS signals. These signals are not continuable and
2713 must be handled for real right away.
2715 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2717 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
2718 scm_real_part, scm_imag_part, scm_magnitude,
2719 scm_inexact_to_exact): Reordered dispatch sequence.
2721 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2723 * feature.c: No need to include "libguile/smob.h"
2725 (scm_loc_features, features, scm_add_feature, scm_init_feature):
2726 Removed variable 'scm_loc_features' as a pointer to the SCM value
2727 holding the features list. Using variable 'features' instead,
2728 which holds the interned pair. Thus, SCM_SETCDR can be used
2729 instead of pointer trickery.
2731 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2733 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
2734 cell is not known to be a valid pair.
2736 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2738 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
2739 ASRTSYNTAX. Using SCM_ASSYNT instead.
2741 (scm_m_body): Don't create a redundant cons cell.
2743 (scm_m_do): Removed redundant test 'bodycheck'.
2745 (bodycheck): Removed.
2747 * stacks.c (stack_depth, read_frame, read_frames): Removed
2748 redundant calculation of size, minimized some variable scopes.
2750 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2752 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
2753 long as a cell is not known to be a valid pair.
2755 (scm_pair_p): Eliminated redundant SCM_IMP test.
2757 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2759 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
2760 scm_deval_args): Eliminated redundant SCM_IMP tests.
2762 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
2763 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2764 scm_make_doubly_weak_hash_table): Fixed critical sections.
2765 Thanks to Keisuke Nishida.
2767 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2769 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
2770 Fixed some goto-related initialization bugs (introduced by me).
2772 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2774 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
2776 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
2778 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
2781 (SET_DYNL_HANDLE): Added.
2783 (scm_dynamic_object_p): Simplified.
2785 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
2786 better error message when accessing unlinked dynamic objects.
2787 Eliminated call to get_dynl_obj.
2789 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
2791 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
2792 be an array of function pointers instead of being a pointer to an
2793 array returning function. Thanks to Kalle Olavi Niemitalo!
2795 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2797 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
2798 (scm_divbigbig, scm_divbigint): Don't return zero any more to
2799 indicate that a division has a remainder, return SCM_UNDEFINED
2800 instead. It is improbable that anyone actually used these
2801 functions outside of numbers.c. For this reason and due to the
2802 change in behaviour the functions are static now. Thus, if
2803 surprisingly there are users of these functions they will at least
2806 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
2807 that already have a clean dispatch order. Note: SCM_BIGDIG is
2810 * numbers.c (scm_inexact_p): Simplified.
2812 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
2813 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
2814 sequence, thereby fixing some comparisons of SCM values with
2817 * numbers.c (scm_divide): Division by zero of inums leads to an
2818 error now. (Formerly, an infinite number was returned.)
2820 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
2821 if a division has a remainder.
2823 2000-05-02 Gary Houston <ghouston@arglist.com>
2825 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2827 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2829 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2830 sequence, thereby fixing some comparisons of SCM values with
2833 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2836 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2837 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2838 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2839 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2840 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2841 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2842 (ramap_rp, scm_array_map_x), random.c (scm_random,
2843 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2844 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2845 call to scm_makdbl with a call to scm_make_real or
2846 scm_make_complex, depending on whether the imaginary part is known
2849 2000-05-01 Gary Houston <ghouston@arglist.com>
2851 * scmsigs.c: fix the definition of orig_handlers for the case
2852 that HAVE_SIGACTION is not defined (thanks to
2853 Kalle Olavi Niemitalo).
2855 * Makefile.am: remove include_HEADERS (was libguile.h)
2856 libguile.h: moved to top level directory.
2858 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2860 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2863 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2864 scm_logxor): Reordered dispatch sequence, thereby fixing some
2865 comparisons of SCM values with integer constants.
2867 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
2870 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2872 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2873 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2874 occur anywhere else throughout guile.
2876 * numbers.c (scm_quotient): Fixed parameter number in error
2879 * numbers.c (scm_remainder): Reordered dispatch sequence.
2881 2000-04-25 Gary Houston <ghouston@arglist.com>
2883 * posix.c (scm_execlp): docstring fix (thanks to Martin
2886 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2888 * eval.c (undef_object): Made into a local static variable
2889 (suggested by Jost Boekemeier).
2891 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2893 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2896 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2897 scm_dsubr, scm_init_iprocs): Removed.
2899 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2900 directly instead of casting a cell to a C struct.
2902 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2904 Better modularization of GC extensions through new C level GC
2907 * weaks.c (scm_weaks_prehistory): New function: Add
2908 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2909 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2910 (scm_scan_weak_vectors): New function; added to
2911 scm_after_sweep_c_hook.
2913 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2916 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2919 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2920 and added to scm_before_mark_c_hook.
2921 (scm_guardian_zombify): Turned into a hook function and added to
2922 scm_before_sweep_c_hook.
2924 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2925 Added #include "libguile/gc.h".
2927 * gc.h: Added #include "libguile/hooks.h".
2929 * gc.c: Removed #include "libguile/guardians.h".
2930 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2931 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2932 scm_after_gc_c_hook): New C level hooks.
2933 (scm_after_gc_hook): New Scheme level hook.
2934 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2935 (scm_igc): Moved initialization of scm_weak_vectors and the call
2936 to scm_guardian_gc_init to respective module.
2937 (scm_mark_weak_vector_spines): Moved to weaks.c;
2938 Call to scm_guardian_zombify moved to guardians.c;
2939 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2940 scm_after_gc_c_hook at appropriate places.
2941 (scm_init_gc): Initialize scm_after_gc_hook.
2943 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2946 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2948 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2950 * feature.c, feature.h: Broke out hook code into separate files.
2952 * hooks.c, hooks.h: New files.
2954 * *.*: Change includes so that they always use the "prefixes"
2955 libguile/, qt/, guile-readline/, or libltdl/.
2956 (Thanks to Tim Mooney.)
2958 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2959 (DEFS): Added. automake adds -I options to DEFS, and we don't
2961 Removed all -I options except for the root source directory and
2962 the root build directory.
2964 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2965 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2966 about control reaching end of function otherwise, and, besides,
2967 the new code is not less clear.)
2969 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
2970 calls to malloc debugging functions.
2972 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2975 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2978 * debug-malloc.c, debug-malloc.h: New files.
2980 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2982 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2983 documentation strings.
2985 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2986 scm_quotient): Reordered dispatch sequence to first handle
2987 immediates, second handle bignums and finally handle generic
2988 functions respectively signal wrong type arguments. Hopefully
2989 this will allow for easier separation when goops is integrated.
2991 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2993 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2994 variable into a pointer to a heap cell.
2996 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2997 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2999 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3001 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3002 SCM_UNDEFINED instead.
3004 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3005 vector element. (Still to be improved)
3007 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3009 * eval.c (undef_cell): Removed, replaced by:
3011 (undef_object): Added to replace undef_cell.
3013 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3015 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3016 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3017 Don't perform arithmetic operations with SCM values.
3019 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3020 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3021 symbolic names for the tc3 type codes.
3023 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3026 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3027 access of the struct vcell element explicit.
3029 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3031 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3032 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3034 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3035 realloc:ing scm_subr_table ("what" instead of "who").
3037 * numbers.c (scm_adjbig): Ditto.
3039 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3041 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3042 when testing high-end of the range. Mikael Djurfeldt noticed this
3043 anomaly -- thanks Mikael!
3045 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3047 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3048 itself, as was done in the previous 'patch'. (Thanks to Radey
3051 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3053 * options.c (scm_options), read.c (recsexpr): Remove redundant
3056 * print.c (scm_iprin1): Made the access of the struct vcell
3059 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3061 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3062 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3063 unsigned long and signed long arrays and clarified the way the
3064 access is performed.
3066 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3067 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3068 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3070 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3073 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3074 a field of scm_bits_t values.
3076 * unif.c (l2ra): Don't test result of scm_array_set_x against
3077 zero: It is always SCM_UNSPECIFIED.
3079 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3081 * script.c (scm_compile_shell_switches): Also enable
3082 record-positions when given the --debug option. (Thanks to Diego
3085 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3087 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3088 Compare SCM's with SCM_EQ_P.
3090 * print.c (scm_make_print_state), srcprop.c
3091 (scm_source_properties): Use valid scheme object to initialize
3094 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
3096 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3098 * struct.c (scm_alloc_struct, scm_struct_free_0,
3099 scm_struct_free_light, scm_struct_free_standard,
3100 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
3101 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
3102 scm_struct_free_light, scm_struct_free_standard,
3103 scm_struct_free_entity): Struct data regions (and thus also
3104 vtable data regions) are now C arrays of scm_bits_t elements.
3106 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
3107 mixup of glocs and structs explicit.
3109 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
3111 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3113 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
3114 Minimize scope of variable 'ir'.
3116 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
3117 Added missing call to SCM_UNPACK.
3119 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3121 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
3122 SCM_VALIDATE_NUMBER_COPY): New macros.
3124 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3126 * script.c (scm_compile_shell_switches): Added --debug option.
3128 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3130 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
3133 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3135 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
3136 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
3138 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
3140 Cleanup of code layout.
3142 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
3145 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3147 * continuations.c (scm_make_cont, scm_dynthrow): Completely
3148 separated implementations for defined (CHEAP_CONTINUATIONS) and
3149 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
3152 * continuations.c (grow_stack): Renamed from grow_throw.
3154 * continuations.c (copy_stack_and_call): New static function.
3156 * continuations.c (scm_dynthrow): Simplified and made static.
3158 * continuations.h (scm_dynthrow): Made static.
3160 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3162 * unif.c, unif.h (shared-array-root, shared-array-offset,
3163 shared-array-increments): New primitives.
3165 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3167 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
3170 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
3171 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
3174 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
3177 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
3178 scm_symbol_pset_x): Use them.
3180 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
3182 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3184 * ports.c (scm_port_print): The port data is read as raw data.
3186 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
3189 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3191 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
3192 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
3193 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
3194 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
3195 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
3196 The struct data is now an array of scm_bits_t variables.
3198 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
3200 objects.c (scm_set_object_procedure_x): Use it.
3202 * struct.c (scm_struct_init): Unused variable 'data' removed.
3204 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
3206 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3208 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
3209 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
3210 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
3211 scm_bits_t variables.
3213 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
3215 struct.c (scm_make_vtable_vtable): Use it.
3217 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3219 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
3220 scm_intern_obarray_soft, scm_sysintern0,
3221 scm_string_to_obarray_symbol, scm_intern_symbol,
3222 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3223 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
3226 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3228 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
3229 case of immediate numbers parameters first. Also, only use
3230 decoded numbers for numerical comparison.
3232 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3234 * objects.h: Don't redeclare scm_call_generic_0 and
3235 scm_apply_generic. (Thanks to Tal Tversky.)
3237 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3239 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
3240 Unpack SCM value to use it as a switch parameter. Don't cast SCM
3241 values to int values.
3243 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3245 * coop.c (mother): Handled EINTR (the wait has been interrupted by
3248 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3250 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
3251 contains a raw zero value it has to be unpacked.
3253 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
3254 via void * requires unpacking / packing.
3256 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
3257 SCM_EQ_P to compare SCM values.
3259 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
3260 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
3263 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
3265 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
3268 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
3270 * async.[ch]: unexpose low-level async access macros (thanks to
3273 * validate.h: move async validation macros to async.c (nobody else
3274 needs them anyway), and rename them.
3276 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
3278 * async.h: kill the scm_async_t struct. having a heap cell
3279 pretending to be a C struct is not helthy, and is not needed here
3280 anyway, as asyncs happily fit in one heap cell.
3282 * async.c: reflect the fact that asyncs are now represented by
3283 single heap cell each.
3285 2000-04-04 Gary Houston <ghouston@arglist.com>
3287 * error.c (scm_syserror): save errno before doing anything else,
3288 since it's used in two expressions and may get mutated (thanks to
3291 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3293 * debug.c (scm_procedure_source, scm_procedure_environment),
3294 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
3295 (scm_procedure, scm_setter): Return valid scheme value as dummy.
3297 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
3298 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
3299 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
3300 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
3301 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
3302 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
3303 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
3304 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
3306 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
3307 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
3308 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
3309 SCM_{SET_}?CELL_WORD_0.
3311 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
3312 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
3313 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
3314 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
3315 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3316 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
3317 scm_bit_count_star, l2ra), variable.c (prin_var,
3318 scm_make_variable, scm_make_undefined_variable,
3319 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
3320 vports.c (sf_flush, sf_close): Don't use C operators to compare
3323 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
3324 unpack SCM values to access their raw contents.
3326 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
3328 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
3329 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
3332 * throw.c (printjb): Eliminated unnecessary unpack.
3334 * variable.c (make_vcell_variable): Smob data is of type
3337 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3339 * print.c: Removed promise to rewrite printer code before next
3342 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3344 * iselect.c (add_fd_sets): Insert empty statement after label.
3345 (Thanks to Tim Mooney.)
3347 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
3349 * guardians.c (scm_guardian_zombify): mark all zombies in a
3350 separate loop after processing all the currently known live
3351 guardians, so as to not introduce order dependencies (thanks to
3352 Gary Houston). note that the order problems are still there if
3353 some guardians are themselves zombies, but that's a sick case that
3354 I'm not going to worry about.
3355 also, make another outer loop to process zombified
3356 guardians (which are uncovered while marking zombies).
3358 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3360 * evalext.c (scm_definedp, scm_m_undefine), gc.c
3361 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
3362 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
3363 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
3364 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
3365 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
3366 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
3367 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
3368 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
3369 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
3370 scm_stand_in_scm_proc, scm_procedure_property,
3371 scm_set_procedure_property_x), procs.c
3372 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
3373 scm_lreadrecparen, scm_read_hash_extend), script.c
3374 (scm_compile_shell_switches), srcprop.c (scm_source_property,
3375 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
3376 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
3377 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
3378 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
3379 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
3380 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
3381 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
3383 * feature.c (make_hook), keywords.c
3384 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
3385 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
3386 scm_printer_apply, scm_port_with_print_state): Smob data is of type
3389 * feature.c (print_hook), gc.c (scm_object_address), hash.c
3390 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
3391 (freeprint), struct.c (scm_print_struct): Must unpack
3392 SCM values to access their raw contents.
3394 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
3395 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
3396 values via void * requires unpacking / packing.
3398 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
3399 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
3400 Read and modify data bits in cell entry #0 using
3401 SCM_{SET_}?CELL_WORD_0.
3403 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
3404 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
3405 (scm_void_port), procs.c (scm_make_subr_opt,
3406 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
3407 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
3408 SCM_SET_CELL_TYPE to write the cell type information.
3410 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
3411 from cells that are no scheme pairs.
3413 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
3414 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
3415 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
3416 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
3417 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
3418 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
3419 entries with raw data.
3421 * gc.c (scm_init_storage), sort.c (applyless), strop.c
3422 (scm_string_to_list): Eliminate unnecessary casts to SCM.
3424 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
3427 * ports.c (scm_close_all_ports_except): Duplicate documentation
3430 * print.c (scm_iprin1): Use SCM_ITAG3.
3432 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
3434 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
3435 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
3436 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
3437 and static variables at their point of declaration, but rather in
3440 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
3442 2000-04-02 Gary Houston <ghouston@arglist.com>
3444 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
3445 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
3446 use of an improper list (which breaks g_print. g_print isn't
3448 guardians.c: Added more comments and modified the make-guardian
3449 docstring. Reordered a few procedures.
3451 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3453 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
3454 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
3455 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
3458 (scm_makprom): Smob data is of type scm_bits_t.
3460 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3462 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
3463 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
3464 operators to compare SCM values.
3466 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
3467 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
3468 access raw cell data with SCM_{SET_}?CELL_WORD_1.
3470 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
3472 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
3473 data is of type scm_bits_t.
3475 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3477 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
3478 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
3480 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
3482 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3484 * ports.h (scm_port): Change type of stream member to scm_bits_t.
3486 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
3487 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
3488 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
3489 streams are now of type scm_bits_t, SCM streams have to be
3492 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
3495 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3497 * coop-defs.h (struct coop_t): Added `sto'-field again because of
3498 binary compatibility---let's remove it next time we alter some
3501 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
3502 coop_mother, coop_child): New variables.
3503 (mother): New function.
3504 (coop_create): New thread spawning mechanism which uses a "mother
3505 thread". The "dummy" pthreads aren't healthy enough to give birth
3506 to new threads since Linux threads thinks they are asleep.
3508 * coop-defs.h (struct coop_t): Removed dummy_mutex.
3510 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
3511 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
3513 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3515 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
3516 (scm_internal_dynamic_wind): Smob data is always of type
3519 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
3520 Access the locking information in cell entry 0 with
3521 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
3523 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
3526 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
3528 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
3529 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
3531 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3533 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
3534 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
3535 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
3536 Don't use C operators == and != to compare SCM values, use
3539 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
3540 SCM value is equal to #t or #f.
3542 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
3543 cell type entry of non immediate objects of unknown type. Use
3544 SCM_CELL_TYPE instead.
3546 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
3547 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
3548 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
3549 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
3552 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
3555 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3557 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
3558 scm_make_mutex, scm_make_condition_variable): Cast data to
3559 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
3561 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
3563 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3565 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
3566 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
3567 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
3569 Note that this implies that smob data has always to be passed as
3570 values of type scm_bits_t.
3572 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3574 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
3575 for scm_tc16_thread. As the current COOP threads are written, GC
3576 is not supposed to manage storage for threads.
3578 * error.c (scm_error): Don't try to throw an error if
3579 scm_gc_heap_lock is true.
3581 * coop.c (coop_finish): New function. Called at exit.
3582 (coop_aborthelp): Free thread structures when threads die.
3583 Finished LinuxThreads compatibility support => COOP threads now
3584 mesh with LinuxThreads.
3586 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
3587 Changed SETCDR --> SET_CELL_WORD_1.
3589 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
3592 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3594 * boolean.h (SCM_TRUE_P): New macro.
3596 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
3597 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
3599 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3601 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
3602 access continuation data.
3604 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
3606 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
3607 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
3610 * continuations.c (scm_make_cont), init.c (start_stack),
3611 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
3614 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3616 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
3617 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
3619 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
3620 to access the char * field of strings and symbols.
3622 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3624 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
3625 the type entry of a new cell. Added a comment about things to
3626 remember when updating the list of free cells.
3628 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
3631 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
3633 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
3634 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
3635 with strict type checking enabled these macros will only work if
3636 given valid SCM parameters.
3638 (SCM_GCCDR): Moved to tags.h.
3640 * tags.h (SCM_GCCDR): Moved here from pairs.h.
3642 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3644 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
3646 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
3647 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
3648 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
3649 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
3650 SCM_NEWCELL2): Moved to gc.h.
3652 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
3653 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
3654 be changed, though, since the macros are not only pair related.
3658 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
3659 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
3660 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
3661 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
3662 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
3663 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
3666 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3668 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
3669 activates strict compile time type checking for variables of
3671 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
3672 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
3673 (SCM_EQ_P): Defined as a macro equivalent for eq?.
3675 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3677 * tags.h (SCM_POINTERS_MUNGED): Removed.
3679 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
3680 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
3682 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3684 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
3685 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
3686 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
3688 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
3690 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
3691 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
3693 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3695 * tags.h: Disabled definition of SCM_VOIDP_TEST.
3697 Defining SCM as void * introduces problems which haven't been
3698 handled yet. Developers who work with these issues can enable it
3699 in their working copies.
3701 Disabling this definition exposes a set of newly introduced and
3702 older misuses of types which causes warning messages during
3703 compilation. We'll fix this successively.
3705 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
3706 in order to obtain a value of type SCM.
3707 (scm_cellp): Updated with new changes to scm_mark_locations.
3709 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
3711 * continuations.c (scm_make_cont): Removed cast of size_t into
3714 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
3716 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3718 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
3719 shifting, not constant. Thanks to Dale P. Smith.
3721 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
3722 for being less than zero. Decode it to a C value first. Again,
3725 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3727 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
3728 non scheme values. If raw data is stored in SCM variables, it has
3729 to be accessed using SCM_UNPACK until a better solution is found.
3731 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3733 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
3734 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
3736 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
3738 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
3740 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
3742 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
3744 * async.c, __scm.h: Removed lots of the old async click logic. It
3745 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
3746 __scm.h. Let's try this out and dump the old code after the
3747 threads reorganization.
3748 (set-tick-rate, set-switch-rate): Conditionally removed.
3750 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3752 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
3753 made SCM values into pointers. This turned an arithmetic
3754 computation of the address of the vcell into a pointer-arithmetic
3755 one, thereby screwing up marking of structs.
3756 Bugfix 2: Removed incompletely introduced loop variable `j' used
3757 when protecting the tail array of a struct.
3759 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3761 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
3763 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3765 * symbols.h, symbols.c (scm_strhash): Declare the string
3766 parameter as constant, since it is not modified.
3768 * symbols.c (scm_intern_obarray_soft,
3769 scm_sysintern0_no_module_lookup): Can now pass constant strings
3770 to scm_strhash without need for casting.
3772 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3774 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
3775 values to pointers. Use SCM2PTR instead.
3777 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3779 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
3780 results of SCM_INUM.
3782 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3784 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
3785 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
3786 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
3788 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
3789 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
3790 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
3791 gc_trigger, adjust_gc_trigger.
3793 * gc.c (alloc_some_heap): Further improvement of minimal heap size
3795 (SCM_MAX): New macro.
3796 (scm_freelist_t): New field: collected_1. Previous amount of
3798 (gc_sweep_freelist_finish): Trigger based on two last values of
3799 freelist->collected to avoid unnecessary allocation due to
3801 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
3802 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
3803 without extra heap allocation.
3805 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3807 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
3808 already be a C value. No need to unpack it.
3810 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
3811 if we know it fits into an inum.
3813 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
3814 field of long values. In contrast, SCM_VELTS accesses a field of
3817 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3819 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
3821 (scm_gc_yield_1): New variable: Holds previous yield. Used to
3822 make better judgements.
3823 (gc_sweep_freelist_finish): Inserted explanation of use of
3826 * print.h, stacks.h, options.c, options.h: Changed C++
3829 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3831 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3833 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3834 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3835 SCM_UNPACK / SCM2PTR correctly.
3837 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3839 * gc.c (adjust_gc_trigger): Improved documentation.
3840 (alloc_some_heap): Since gc_trigger is used against
3841 freelist->collected, this is the value which should be used to
3842 predict minimum growth.
3844 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3846 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3847 Thien-Thi Nguyen for the patch.)
3849 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3851 * numbers.c (scm_ash): Fixed typing problems with the second
3852 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3853 for indicating the problem.)
3855 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3857 * gc.c, gc.h (scm_gc_yield): New variable.
3858 (adjust_gc_trigger): Use scm_gc_yield.
3859 (alloc_some_heap): Use scm_gc_yield instead of
3860 scm_gc_cells_collected.
3862 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3864 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3866 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3867 trigger adjustmeant: Take yield (freed cells) for all freelists
3869 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3870 to 50000 cell heap with 45% trigger.
3871 (scm_gc_cells_collected): Reintroduced.
3872 (SCM_HEAP_SIZE): New macro.
3873 (scm_gc_sweep): Reintroduced correct computation of
3874 scm_cells_allocated.
3875 (scm_freelist_t): Corrected commentary for field `cluster_size':
3876 Clustersize counts objects, not cells; New member
3877 `clusters_allocated'.
3879 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3881 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3884 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3886 * threads.h: Added #include "libguile/throw.h". (Thanks to
3889 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3891 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3892 names, anyone got any better ones?)
3894 * gc.h: (typedef struct scm_freelist_t) remove from here.
3896 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
3897 parameter (the span).
3898 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
3899 (typedef struct scm_freelist_t) moved here from gc.h, it had no
3900 business being externally visible.
3901 (typedef struct scm_heap_seg_data_t) renamed from
3902 scm_heap_seg_data, to be style-compliant.
3903 (scm_mark_locations) if the possible pointer points to a
3904 double-cell, check that it's properly aligned.
3905 (init_heap_seg) align double-cells properly, work with the
3906 assumption that the segment size divides cleanly by cluster size.
3907 (round_to_cluster_size) new function.
3908 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3909 to satisfy the new init_heap_seg invariant.
3911 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3913 * _scm.h: Don't include async.h everywhere...
3915 * eq.c eval.c iselect.c: ... only include it here.
3917 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3919 * _scm.h: Don't include root.h everywhere...
3921 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3922 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3923 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3924 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3925 variable.c vectors.c vports.c: ... only include it here.
3927 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3929 * _scm.h: Don't include strings.h everywhere...
3931 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3932 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3933 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3934 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3935 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3938 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3940 * _scm.h: Don't include ports.h everywhere...
3942 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3943 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3944 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3945 stackchk.c strports.c struct.c throw.c variable.c: ... only
3948 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3950 * _scm.h: Don't include vectors.h everywhere...
3952 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3953 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3954 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3955 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3958 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3960 * genio.h: removed. (Only content was '/* delete me */'.)
3962 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3963 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3964 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3965 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3966 Removed reference to genio.h
3968 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3970 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3971 Cluster sizes are now independent of GC trigger values.
3972 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3973 A negative integer gives fraction of total heap size in percent.
3974 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
3976 * init.c (scm_boot_guile_1): Introduced new variable
3977 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3978 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3979 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3981 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3983 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3984 freeing of segment work with the new GC scheme. (Thanks to
3985 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3986 the default, but I'll let this change stay in CVS Guile since this
3987 code is not expected to contain serious bugs.
3989 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3991 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3993 (scm_free_list_length): New procedure (GUILE_DEBUG).
3994 Fixed a small but serious bug introduced by the previous change.
3996 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3997 loop and declare as register.
3999 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4002 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4004 * fluids.c: Docstring patch from Keisuke Nishida. Some
4005 reindentation, too, and a couple formals renamed. Should
4006 fluid-set! return UNSPECIFIED instead of a value?
4008 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4010 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4011 generate the latter from the concrete listing of the former. Then
4012 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4013 *.doc, so that rebuilding it works.
4015 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4017 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4019 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4020 with nothing and \n, respectively. Thanks Keisuke Nishida for
4021 noticing this problem.
4023 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4025 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4026 new way of allocating heap. It makes Guile fast, but still
4029 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4030 allocating heap. The basic idea is to trigger GC every Nth
4031 allocated cell and grow heap when free list runs out. The scheme
4032 has been extended so that GC isn't triggered until all remaining
4033 cells are used. The implementation is also prepared for
4034 development in the direction of POSIX threads.
4036 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4037 SCM_EXPHEAP should return half of the heap size.
4039 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4041 The following change to init.c is only enabled if Guile was
4042 configured with --enable-guile-debug.
4044 * init.c (scm_i_getenv_int): New function.
4045 (scm_boot_guile_1): Use the environment variables
4046 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4047 they exist. (This may be replaced by a Scheme level mechanism in
4050 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4051 scm_assoc. (Thanks to Keisuke Nishida.)
4053 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4055 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4056 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4058 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4060 * init.c (scm_boot_guile_1): Use same initial segment size for
4061 1-word and 2-word segments. Having the smaller size causes Guile
4062 to GC too often. Obviously something needs to be done to allow
4063 for a smaller 2-word segment without this to happen. (The amount
4064 of heap for each type should be automatically adapted to the
4065 application somehow.)
4067 [Almost all of these changes should be documented in the NEWS
4070 * gc.h (scm_freelist_t): New type.
4072 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4074 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4075 all of Guile basics fits into one segment and there suitable room
4077 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4079 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4080 Freelists now contains information about object span, cells
4081 collected and amount of cells in heap segments belonging to the
4083 (scm_heap_size, scm_gc_cells_collected): Removed.
4085 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4087 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4090 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
4091 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
4092 rewrite of handling of real and complex numbers.
4093 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
4094 removed along with the support for floats. (Float vectors are
4097 * tags.h (scm_tcs_bignums): Removed.
4098 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
4099 Use SCM_BIGSIGN(x) to test for sign!
4100 (scm_tc16_big): The new bignum type.
4101 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
4103 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
4104 (scm_makdbl): Deprecated.
4105 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
4106 (SCM_SINGP): Deprecated.
4108 (SCM_INEXP, SCM_CPLXP): Deprecated.
4109 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
4110 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
4111 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
4112 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
4113 for doubles and complex numbers.
4114 (SCM_REAL_VALUE): New selector for doubles.
4115 (scm_double_t, scm_complex_t): New types.
4118 * numbers.c (scm_floprint, scm_floequal): Removed.
4119 (scm_print_real, scm_print_complex, scm_real_equalp,
4120 scm_complex_equalp): New functions.
4122 * unif.c (scm_makflo): Removed.
4124 * smob.h (SCM_SMOB_PREDICATE): New macro.
4125 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
4126 SCM_RETURN_NEWSMOB3): New macros.
4128 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
4130 The following changes implement primitive support for double cells
4131 (i.e. four-word cells) and change the representation of some
4132 things to multi-cells instead of cons+malloc. (Applied and
4135 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
4136 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
4137 multi-cell access macros (used by the ones below).
4138 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
4141 * gc.c (scm_freelist2): multi-cell freelists.
4142 (inner_map_free_list): map_free_list, parameterized on ncells.
4143 "nn cells in segment mm" was misleading for ncells > 1; changed to
4144 "objects". still print cells too, though.
4145 (scm_map_free_list): rewritten using inner_map_free_list.
4146 (scm_check_freelist): get freelist as parameter, since now we have
4148 (scm_debug_newcell2): multi-cell variants of
4150 (scm_gc_for_newcell): take ncells and freelist pointer as
4152 (scm_gc_mark): add case for tc7_pws (procedures with setters are
4154 (scm_gc_sweep): don't free the float data, since it's not malloced
4156 (init_heap_seg): didn't understand what n_new_objects stood for,
4157 so changed to n_new_cells.
4158 (make_initial_segment): new function, makes an initial segment
4159 according to given ncells.
4160 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
4162 * numbers.c (scm_makdbl): no malloc'ing needed, so the
4163 {DEFER,ALLOW}_INTS thing removed.
4165 * numbers.h (struct scm_dbl): changed to represent a double cell,
4166 with the number in the second half.
4168 * dynwind.c: changed the wind-guards representation to double
4171 * procs.c, procs.h: changed the procedure-with-setter representation
4174 * async.c, async.h: made async representation a double cell.
4176 * dynl.c: made dynamic_obj representation a double cell.
4178 2000-03-13 Gary Houston <ghouston@arglist.com>
4180 * ports.c (flush_void_port): renamed to flush_port_default.
4181 (end_input_void_port): renamed to end_input_default.
4183 * init.c (scm_standard_stream_to_port): create a void port instead
4184 of opening /dev/null if the standard file descriptors are bad.
4185 advantages: no portability problems, doesn't waste a file descriptor,
4186 simplifies the code (thanks to Marius for the idea).
4188 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
4190 * void ports: make reading from a void port give EOF instead of
4192 * ports.c (s_scm_sys_make_void_port): modified docstring.
4193 (fill_input_void_port): new proc.
4194 (scm_init_ports): set up fill_input_void_port.
4195 * ports.c (scm_port_non_buffer): new proc.
4196 (scm_void_port): call scm_port_non_buffer.
4198 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
4199 which was incorrectly appended.
4201 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4203 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
4204 that we can't use autoconf for this. Autoconf itself relies on
4205 the existence of `sed' somewhere on your path.) (Thanks to Dirk
4208 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4210 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
4211 EXTRA_libguile_la_SOURCES.
4213 * iselect.h: Always declare scm_internal_select.
4215 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
4216 end. Also let scm_internal_select be a real function also when
4219 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
4221 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4223 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
4224 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
4225 and kind of an experiment: Will this cause problems?)
4227 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4229 * Makefile.am: Added *.doc to DISTCLEANFILES.
4231 2000-03-12 Gary Houston <ghouston@arglist.com>
4233 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
4234 the fdes is valid before doing anything else. check that
4235 the file descriptor supports the modes required.
4236 (scm_fport_buffer_add): don't throw an error if fstat doesn't
4237 work: just use the default buffer size.
4239 * throw.c: change an outdated comment about scm_internal_catch
4240 BODY: it doesn't take a jumpbuf arg.
4242 * init.c (scm_standard_stream_to_port): install a handler in case
4243 scm_fdes_to_port throws an error. don't check here whether the
4244 file descriptor is valid, since scm_fdes_to_port will do that.
4245 set the revealed count depending on whether the port got the
4246 standard file descriptor.
4247 (stream_body_data): new type.
4248 (stream_body, stream_handler): new procs.
4250 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4252 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
4253 Renamed from SCMWORD.
4255 * tags.h (SCM_NCELLP): Removed (SCMWORD).
4257 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
4259 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
4260 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
4261 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
4262 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
4263 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
4264 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
4265 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
4266 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
4267 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
4269 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
4271 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
4272 tags.h: Fixed copyright notices.
4274 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
4276 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
4278 * init.c (scm_standard_stream_to_port): Check whether the file
4279 descriptor is valid and substitute "/dev/null" when not.
4281 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4283 * coop-defs.h (struct timespec): Conditionally defined.
4285 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
4288 * readline.c (match_paren): Bugfix: First arg to select is not
4289 number of descriptors but the number of the highest descriptor +
4292 This is a preliminary attempt at a cleanup of the threads support
4293 code. It moves things to better places, makes arguments more
4294 consistent with the POSIX API (which is used in GNOME's glib), and
4295 adds new functionality.
4297 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
4299 * coop-defs.h (scm_mutex_trylock): New macro: alias for
4301 (scm_cond_init): Changed definition to
4302 coop_new_condition_variable_init.
4304 * coop.c: #include <errno.h>
4305 (coop_timeout_qinsert): Moved here from iselect.c
4306 (coop_new_mutex_init, coop_new_condition_variable_init): New
4307 functions. The strange names are temporary. Use scm_mutex_init
4308 and scm_cond_init instead.
4309 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
4310 is ANSI C, but should we check for individual error codes in
4312 (coop_condition_variable_timed_wait_mutex): New function.
4313 (coop_key_create, coop_setspecific, coop_getspecific,
4314 coop_key_delete): New functions.
4316 * iselect.c (coop_timout_qinsert): Moved to coop.c
4318 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4320 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
4321 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
4323 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
4326 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
4327 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
4328 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
4330 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
4333 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4335 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
4336 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
4337 logical functions from SCM.
4339 (logand, logior, logxor, logtest, logbit?): Extended scheme
4340 logical functions to use bignums from SCM.
4342 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
4343 lognot from using bignums.
4345 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4347 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
4348 eliminating some warnings.
4350 * unif.c, strports.c, print.c, options.c: Fix some warnings on
4353 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
4354 what the scm_return_first* functions do.
4356 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4358 * libguile/*.[ch]: make a distinction between SCM as a generic
4359 name for a Scheme object (now a void*), and SCM as 32 bit word for
4360 storing tags and immediates (now a long int). Introduced
4361 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
4362 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
4364 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
4366 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
4367 various logXXX primitives. Thanks Eric Moore!
4369 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4371 * run-test, remaining-docs-needed: Added these scripts. The
4372 second one is only temporary until the docstring additions are
4373 complete. run-test may best live on, but is here mostly for
4374 convenience and awareness for now.
4376 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
4378 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4380 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
4381 displaying the expected type. Use SCM_LISTn in a couple places
4382 instead of scm_cons-ing by hand.
4384 * __scm.h: Added SCM_ASSERT_TYPE macro.
4386 * validate.h, scm_validate.h: Added the former, as a renamed
4387 version of the latter with SCM_ASSERT_TYPE used in
4388 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
4390 * Makefile.am: Rename scm_validate.h to validate.h.
4392 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
4393 prefix was superfluous).
4395 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4397 * hashtab.c: Improved documentation for lots of functions. Added
4398 handwritten docs for `hash-fold'.
4400 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4402 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
4404 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4406 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
4407 added append docs from R4RS.
4409 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
4410 Thanks Dirk Hermann!
4412 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
4413 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
4415 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
4416 Drop use of SCM_P for function prototypes... assume an ANSI C
4417 compiler. Thanks Dirk Hermann!
4419 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4421 * ports.c: Made `set-port-column!' and `set-port-line!' each
4422 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
4423 that caused a seg fault. Also fixed `set-port-column!'s
4424 docstring. Thanks Han-Wen Nienhuys for finding the bug!
4426 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
4428 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
4429 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
4430 strings.c, variable.c: Added lots of documentation, cleaned up
4431 some existing documentation. Occasionally changed formal params
4432 to match docs. Also folded an #ifdef into the inners of a
4433 primitive instead of having two copies of the primitive
4434 (`get-internal-real-time', from stime.c)
4436 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4438 * ports.c: Added docs for primitives missing them. Written by
4441 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
4443 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
4444 just execing guile-func-name-check. Thanks Michael Livshin!
4446 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4448 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
4449 dead code. Patch from Michael Livshin.
4451 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
4454 2000-02-09 Gary Houston <ghouston@arglist.com>
4456 * init.c (scm_init_standard_ports): when stdout is a tty, make the
4457 current-output-port unbuffered by default. this is less confusing
4458 for interactive use. it was line-buffered because of a
4459 performance problem with unbuffered ports, but I think it will be
4462 2000-02-08 Gary Houston <ghouston@arglist.com>
4464 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
4467 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
4468 HAVE_TZNAME are defined, use an empty string instead of giving two
4469 spurious compile-time errors.
4471 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4473 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
4476 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
4478 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
4480 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
4482 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
4483 (which is GNU GPL'd).
4485 2000-01-31 Gary Houston <ghouston@arglist.com>
4487 * strings.h: don't use SCM_P. don't include <string.h>.
4488 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
4490 * strings.c (scm_string_ref): make the 2nd argument compulsory.
4491 previously it defaulted to zero for no good reason that I can see.
4492 use a local variable for SCM_INUM (k). replace
4493 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
4495 (scm_makfromstr): cosmetic changes.
4497 (scm_string): Accept only chars in the list, not strings, for
4498 conformance to R5RS (particularly for list->string, which is
4499 supposed to be the inverse of string->list.) remove
4500 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
4501 scm_makstr handles the cell allocation. when reporting wrong-type
4502 arg, don't report the position as 1.
4504 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
4506 2000-01-29 Gary Houston <ghouston@arglist.com>
4508 * posix.c (scm_pipe): rewrote the docstring.
4510 * filesys.c (scm_select, retrieve_select_type, get_element,
4511 fill_select_type, set_element): modified so that Scheme
4512 "select" tests port buffers for the ability to provide input
4513 or accept output. Previously only the underlying file descriptors
4514 were checked. Rewrote the docstring.
4516 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4518 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
4519 from Gregg Reynolds. Thanks Gregg!
4521 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4523 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
4524 adding "x" prefix to the line so that guile-func-name-check
4525 doesn't complain unnecessarily.
4527 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
4529 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
4530 for maintainability.
4532 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
4535 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
4537 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
4538 suggests removing tag.c altogether (and using a new `class-of'
4541 * strings.c: Added documentation from Gregg A. Reynolds. Edited
4542 a bit by me to use FOO instead of @var{foo} and to have the
4543 summary come before preconditions on input. Also dropped trailing
4546 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
4547 function with scm_make_subr_opt w/ last arg of 0 so it is not
4548 visible at the Scheme level. Mikael says that this is the right
4549 thing because the first arg to the proc is the guts of a compiled
4550 closure and shouldn't be exposed to the Scheme level.
4552 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
4554 * sort.c: typo in comment fixed.
4556 * keywords.c: Added documentation.
4558 * guardians.c: Added documentation (could be better).
4560 * gc.c: Added docs for gc-set-debug-check-freelist.
4562 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
4564 * boolean.c: Added docs for `not', `boolean?' (by hand).
4566 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
4568 * random.c: Added documentation, from SLIB page:
4569 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
4571 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
4573 * variable.c, version.c: Added documentation, written by hand
4574 since I could not find anything already written that was
4577 2000-01-23 Gary Houston <ghouston@arglist.com>
4579 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
4580 not defined (thanks to Richard Y. Kim).
4582 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4584 * Makefile.in: Removed, this is auto-generated.
4586 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
4588 * list.c: Put some variable initialization code at the point of
4589 declaration; Added a comment for list*; Formatting changes.
4591 * load.c: use SCM_NNULLP to make sure the end of a list is not
4594 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4596 * backtrace.c (scm_display_error_message): Bugfix: Don't use
4597 result of scm_list_p as C boolean.
4598 (scm_display_error_message, scm_set_print_params_x): Use new
4599 validation macros. (Thanks to Dirk Herrmann.)
4601 * net_db.c (scm_resolv_error): Cast result from hstrerror.
4603 * strports.c (st_end_input): Inserted parenthesis to get operator
4606 * list.h (scm_init_list): Removed SCM_P around prototypes.
4608 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
4609 filesys.c, posix.c: Converted docstrings to ANSI C format and
4610 escaped " occurring inside string literals.
4612 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
4614 * posix.c (scm_mknod): Escape " occuring inside docstring.
4616 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4618 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
4619 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
4620 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
4621 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4622 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
4623 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
4624 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
4625 weaks.c: Converted docstrings to ANSI C format.
4627 * filesys.c (scm_chmod), simpos.c (scm_system), version
4628 (scm_version), vports (scm_make_soft_port): Escape " occuring
4631 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4633 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
4634 SCM_VALIDATE_LONG_COPY
4636 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
4637 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
4638 couple of formal arguments (and fix their uses) to make arguments
4639 match the documentation.
4641 2000-01-14 <mstachow@alum.mit.edu>
4643 * Makefile.am: Augment path when running guile-doc-snarf so
4644 guile-func-name-check is found.
4646 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
4648 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
4649 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
4651 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4653 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
4654 the way guile-1.3.4 worked, but #if 0 out the version using
4655 SCM_VALIDATE_INUM_COPY for stricter testing.
4657 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
4659 * guile-doc-snarf.in: Use new $fullfilename for running
4660 guile-func-name-check, and put "$fullfilename" and "$filename" in
4661 quotes at uses to make sure re-splitting on whitespace does not
4662 occur (so filenames w/ embedded whitespace would work okay, though
4663 I sure hope we never have to deal with that! :-) ). Thanks to
4664 Mikael for pointing out the source_dir != build_dir was broken.
4666 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
4668 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
4669 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
4670 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
4671 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
4674 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
4675 then return whether it's an open port (was validating that it was
4676 an open port -- this was a bug I introduced back in December, but
4677 my careful reading of diffs caught it).
4679 * numbers.c: Recombine the two conditional-compilation paths for
4680 all the log* primitives -- they were split based on #ifndef
4681 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
4682 some bugs and inconsistencies in the two sets of implementations.
4683 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
4685 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
4686 SCM_VALIDATE_INUM_COPY once where it should've been used.
4688 * fluids.c (scm_internal_with_fluids): Use
4689 SCM_VALIDATE_LIST_COPYLEN.
4691 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
4692 this is questionable as it relaxes type safety, but other changes
4693 were useful and all SCM_NUM2LONG's should probably be
4694 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
4696 * evalext.c: line-break change on 1 line.
4698 * eval.c (nconc2last): Takes a non-empty list as its first
4699 argument, not just a list.
4701 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
4703 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4705 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
4706 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
4709 * symbols.c (scm_sysintern0): Fixed the function name in a
4710 scm_misc_error invocation.
4712 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
4713 use scm_return_first to ward off latent GC bug that Mikael caught.
4715 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
4716 used before but should've been.
4718 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4720 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
4721 SCM_FUNC_CAST_ARBITRARY_ARGS.
4723 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4725 * guile-func-name-check.in: Added this script to statically check
4726 #define FUNC_NAME, #undef FUNC_NAME in the source.
4728 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
4729 redundant comment, semicolon; caught by new guile-func-name-check
4732 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
4733 Caught by new guile-func-name-check-script.
4735 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
4737 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
4738 guile-func-name-check.
4740 * guile-doc-snarf.in: Run guile-func-name-check on the file before
4743 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
4745 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
4746 port function take const void*, not void*.
4748 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
4750 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
4751 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
4752 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
4753 consistency with the other macros dealing with immediate
4754 characters. (Similar to INT -> INUM change a week or so ago).
4756 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4758 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
4759 net_db.c, read.c, socket.c: Update error messages to use ~A for
4760 %s, ~S for %S to work with new `simple-format' format and be
4761 standardized better.
4763 * print.h, print.c (scm_simple_format): Added `simple-format'
4764 primitive. It's the old scm_display_error, with ARGS now a rest
4765 parameter, and the destination first instead of last (and a couple
4766 new capabilities inspired by `format' -- #t as destination means
4767 current-output-port, #f means return the formatted text as a
4770 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
4772 * backtrace.c (scm_display_error_message): Rewrote to use
4773 scm_simple_format() procedure.
4775 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
4777 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
4779 Finally applied the libltdl patch from Thomas Tanner, with slight
4782 * DYNAMIC-LINKING: Removed because it is obsolete.
4783 * dynl.c: Use ANSI prototypes.
4784 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
4785 * scmconfig.h.in: Do not change, as it is automatically generated.
4787 1999-07-25 Thomas Tanner <tanner@ffii.org>
4789 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
4791 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
4792 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
4794 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
4795 * guile.c: register preloaded modules
4796 * scmconfig.h.in: remove obsolete symbols
4798 2000-01-09 Gary Houston <ghouston@arglist.com>
4800 * These changes should make it unnecessary to call tzset from
4801 Scheme after modifying the TZ environment variable, even if the
4802 system date facilities cache the value.
4803 * stime.c (setzone, scm_localtime): added comments.
4804 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
4805 (setzone): don't call tzset.
4806 (restorezone): call tzset only if HAVE_TZSET is defined.
4807 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
4808 doc string to indicate that this procedure isn't likely to do
4810 (scm_localtime, scm_strftime, scm_mktime): call tzset if
4811 LOCALTIME_CACHE is defined.
4813 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4815 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
4817 2000-01-09 Gary Houston <ghouston@arglist.com>
4819 * eval.c: define scm_unbound_variable_key ('unbound-variable).
4820 scm_lookupcar1: throw an error with key 'unbound-variable instead
4821 of 'misc-error when an unbound variable is encountered.
4823 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
4824 scm_symlink, scm_readlink, scm_lstat),
4825 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4826 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4828 simpos.c (scm_system),
4829 stime.c (scm_times, scm_strptime):
4830 move the HAVE_XXX feature tests out of the procedure bodies.
4831 don't use SCM_SYSMISSING.
4832 scm_validate.h (SCM_SYSMISSING): removed.
4833 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4834 see ChangeLog entry for 1999-12-28.
4836 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4838 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4840 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4842 * backtrace.c: Fix spelling typo in a comment.
4844 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4845 text. Reformatted some of the expansions.
4847 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4849 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4850 report the position of the argument.
4852 * error.h, error.c (scm_out_of_range_pos): Added this function to
4853 take extra "pos" argument, the position number of the errant
4856 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4858 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4859 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4860 prefers that and I'm reasonably indifferent.
4862 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4864 * snarf.h: Factor out differences between C++ and non-C++ into
4865 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4866 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4867 Mikael's macros, below, but changed names and SCM_SNARFING no
4868 longer expands to include %%% -- that must appear in the argument
4869 so that the token appears at the call-site as a reminder).
4871 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4873 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4874 snarf macro definitions.
4876 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4878 * chars.c (scm_integer_to_char): Use Greg's nice
4879 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4882 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4884 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4886 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4888 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4889 instead of GUILE_PROC.
4891 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4893 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
4894 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4897 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4899 * scm_validate.h: Remove some redundant NIMP tests.
4901 * alist.c: minimize scope of the tmp variables, and initialize
4902 them when declared. The strange SCM_NIMP tests are replaced by
4903 SCM_CONSP tests that more closely reflect the intended semantics.
4904 However, we don't get a performance penalty here, because the
4905 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4906 extremely ugly use of ASRTGO macros was removed: The calls to
4907 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4908 label parameter that only exists when SCM_RECKLESS is not defined.
4909 This works, because ASRTGO itself is defined in a way that it only
4910 makes use of the label parameter if SCM_RECKLESS is not defined
4911 (shudder!). Does guile make at all use of the possibility to
4912 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4913 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4914 we now only get one test.
4916 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4917 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4918 some variables in `list?'. Fix `reverse' and `reverse!'
4919 primitives to handle improper lists better.
4921 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4923 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4924 macros and SCM_DEFINE macros to match GNU coding standards.
4926 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4928 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4930 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4932 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4933 better consistency with the names of other SCM_VALIDATE_ macros
4934 and better conformance to guile naming policy.
4936 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4938 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4939 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4940 it's not the actual name of the formal).
4942 * guile-snarf.awk.in: Do argument/number mismatch checking and
4943 print warnings in an Emacs compile-mode parseable format.
4945 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4946 SCM_OUTOFRANGE as 3rd argument.
4948 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4950 * __scm.h: Do not #define SCM_ARG* when snarfing;
4951 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4952 the former (using the number) requires the argument to match the
4953 formal in the current argument snarfing check.
4955 * snarf.h: Give new definition of SCM_ASSERT when in
4956 snarfing mode to output a lexically-identifiable sequence that the
4957 guile-snarf.awk script uses to verify argument/position matching.
4959 * ramap.c: Remove extraneous #undef FUNC_NAME.
4961 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4963 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
4964 current version of the same functionality; it writes the .x output
4965 to stdout instead of directly into the file.
4967 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4969 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4970 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4971 redundant with the safer macros. Patch from Dirk Hermann applied
4972 by hand. Thanks Dirk!
4974 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4977 * ramap.c: whitespace change.
4979 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4981 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4982 removals from Dirk Hermann.
4984 * alist.c: Rename formals to match the parameter names in the
4985 documentation, updates to documentation. Thanks Dirk Hermann!
4987 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4989 * eval.c (SCM_CEVAL): Reverse order of
4990 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4991 (Thanks to Brad Knotwell.)
4993 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4995 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4998 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5001 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5003 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5004 SCM_NIMP tests that were redundant are now eliminated. Patches
5005 from Dirk Hermann applied by hand.
5007 The ChangeLog continues in the file: "ChangeLog-1996-1999"