1 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
4 since read and write buffers are allocated by `malloc'.
6 * Makefile.am: Removed old test code.
8 * gh_test_c.c, gh_test_repl.c: Removed.
10 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
12 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
15 * inet_aton.c (inet_aton): Cast init value for `cp'.
17 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
20 * symbols.c (scm_intern_obarray_soft,
21 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
22 in calls to scm_strhash.
24 * strports.c (st_resize_port): Substituted SCM_UCHARS for
26 (st_write): Cast argument to strncpy to char ptr.
27 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
28 (scm_strport_to_string): Cast argument to scm_makfromstr to char
31 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
32 storing in putback_buf.
33 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
35 * ioext.c (s_scm_read_line): Cast result of call to
36 scm_do_read_line to unsigned char ptr.
38 * gdbint.c (SEND_STRING): Cast argument to char pointer.
40 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
43 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
44 shouldn't use Make rules which aren't supported by most Make
46 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
47 want these dependencies recorded, since they would get bogus
48 relative paths; libguile.h is only used in gh.h and guile.c.)
49 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
50 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
51 (modinclude_HEADERS): Removed kw.h.
53 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
54 (The preprocessor might insert spaces before the identifier.)
56 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
57 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
59 * smob.h (scm_smobfuns): Removed deprecated type.
61 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
62 (Replaced by `scm_make_smob_type'.)
64 * keywords.c (scm_tc16_kw): Removed deprecated type.
65 (Replaced by scm_tc16_keyword.)
67 * kw.h: Removed deprecated header file.
69 * evalext.c (serial-map): Removed deprected alias for scm_map.
70 (Has been replaced by `map-in-order'.)
72 * ramap.c (serial-array-copy!, serial-array-map!): Removed
73 depracted aliases. (Replaced by `array-copy-in-order!' and
74 `array-map-in-order'.)
76 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
78 * gc.h (SCM_VALIDATE_CELL): Rewritten.
79 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
80 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
81 (Thanks to Han-Wen Nienhuys.)
83 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
85 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
86 write it to the temp file first and check the CPP return code.
87 (I introduced this bug earlier, and this probably caused people
88 with non-GNU C preprocessors to get empty *.x files and not to
89 have the build fail right away...).
91 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
92 -- at least my libc5-based Linux system doesn't define SIGSYS.
94 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
96 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
97 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
98 (Thanks to Bernard Urban.)
100 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
102 * modules.c (scm_system_module_env_p): Fixed detection of system
105 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
107 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
108 `program error signals' because they can't currently be handled by
111 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
113 * procs.h (SCM_SET_SUBRF): Added.
115 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
116 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
119 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
121 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
124 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
125 scm_merge_list_step): Don't take the address of SCM_CAR. Use
126 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
128 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
130 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
131 replacement for !SCM_FALSEP.
133 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
134 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
135 (scm_primitive_load), print.c (scm_simple_format), procs.c
136 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
137 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
138 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
139 (scm_string_to_obarray_symbol), throw.c (scm_catch,
140 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
141 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
142 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
143 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
145 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
147 * eval.c (scm_badformalsp): New static function.
148 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
149 (Thanks to Keisuke Nishida.)
151 The major reason for Guile's slow loading speed has been the fact
152 that a chain of Scheme level procedures has been evaluated for
153 every top-level symbol lookup during the first pass through the
156 The following is a kludge which I suggested four years ago, and
157 which I've repeatedly suggested since. Personally, I've never
158 been bothered by Guile's slow loading speed, so I thought I would
159 let someone else do it...
161 But since the new environments will be included first in
162 Guile-1.5, I thought it would make people happy to get the kludge
165 * modules.c: Added #include "libguile/vectors.h";
166 Added #include "libguile/hashtab.h";
167 Added #include "libguile/struct.h";
168 Added #include "libguile/variable.h";
169 Capture Scheme level `module-make-local-var!' to be used in the
170 standard eval closure.
171 (scm_standard_eval_closure): New primitive.
173 * modules.h (scm_standard_eval_closure): Declare.
175 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
176 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
178 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
179 standard eval closures.
181 * variable.c: Code layout fixes.
183 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
185 * Makefile.am: Added LIBS line to libpath which accidentally
186 disappeared in the change of 2000-06-01.
187 (Thanks to Dale P. Smith.)
189 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
191 * scmsigs.c (scm_segfault): Removed. (Was probably added by
192 mistake since it is not mentioned in ChangeLog.)
194 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
195 avoid compiler warnings in gcc. (Does this work for other
198 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
200 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
202 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
203 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
204 the address of these expressions since they use SCM_VALIDATE_CELL.
205 (Thanks to Bernard Urban.)
207 * dynl.c: Changed #include <ltdl.h> --> #include
208 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
210 2000-06-01 Craig Brozefsky <craig@red-bean.com>
212 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
213 from GUILE-VERSION definition of LIBGUILE version. Added to
214 libpath.h definitions for guileversion and libguileversion which
215 both get their values from GUILE-VERSION definition.
217 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
219 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
220 file: Code using numbers should not be required to include
223 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
225 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
226 mit-pthreads.c, mit-pthreads.h: Deleted.
228 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
229 references to deleted files and fsu/mit thread support in
232 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
234 * hooks.c (symbol_name, scm_create_hook): Restored the original
235 behaviour of scm_create_hook. Changing it was bad as Carl
236 R. Witty has pointed out.
238 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
241 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
243 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
244 soon not be done by scm_create_hook any longer.
246 * hooks.c (make_hook, print_hook, scm_create_hook,
247 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
248 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
249 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
250 longer have names. As an intermediate solution, the name
251 predicate is emulated via object properties, but use of this
252 feature is deprecated.
254 * hooks.h (scm_free_hook): Removed, as it is never defined.
256 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
258 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
259 Un-deprecated since otherwise user code can't determine whether a
260 number fits into an inum any longer. The names should be changed
263 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
265 * tags.h (SCM_UNPACK_CAR): Deprecated.
267 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
269 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
270 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
271 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
272 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
273 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
274 SCM_{SET}?C[AD]R unless they are known to be cons cells.
276 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
277 init_heap_seg): Remove unused struct member variable 'valid'.
279 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
281 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
282 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
283 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
284 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
285 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
288 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
290 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
291 (scm_macro_type), objects.c (scm_class_of), options.c
292 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
293 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
295 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
297 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
298 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
300 * eval.c (scm_force): Add documentation.
302 * eval.c (scm_force, scm_cons_source): Don't access cells via
303 SCM_{SET}?C[AD]R unless they are known to be cons cells.
305 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
307 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
308 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
310 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
311 nosve #endif conditionally compiled code.
313 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
315 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
317 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
319 * guile-doc-snarf.in: put the preprocessed file through sed to
320 trim all lines to 1024 chars. I hope it doesn't break anybody's
321 sed. we'll see. (note: this is lossy trimming, i.e. the spill
322 isn't wrapped around but actually chopped off. this seemed to me
323 safe because the current snarfer doesn't understand multi-line
324 cookies anyway. in the long term, it would be nice not to depend
325 on AWK for anything.)
327 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
328 the previous change to this macros, after deciding to torture the
331 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
333 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
334 the yucky, ugly and nasty conditional compilation back. sorry,
335 but it was either that or requiring GAWK to build Guile.
336 (lots of places): removed the code that implemented the old GC
339 * init.c (scm_boot_guile_1): removed the code conditioned on
340 !GUILE_NEW_GC_SCHEME.
342 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
344 * gc.c (scm_protect_object, scm_unprotect_object): change the
345 implementation to more efficient (at least in the time complexity
346 sense). the calls should now also be thread-safe -- I suspect
347 that people expect them to be. (thanks to Han-Wen Nienhuys)
348 (lots of places): removed the code that implemented the old GC
351 * hashtab.c (scm_hash_fn_create_handle_x): add missing
352 SCM_REALLOW_INTS before return. I really wonder about the
353 possible interactions between hashtables, threads & GC. it
354 doesn't look healthy at all.
356 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
358 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
361 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
363 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
364 debug option to verify all accesses to cells actually access
367 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
368 SCM_DEBUG_CELL_ACCESSES is set to 1.
370 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
371 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
374 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
376 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
377 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
379 * gc.c (scm_cellp): Fixed and simplified.
381 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
382 make_jmpbuf, scm_init_throw): Now using double cells to represent
383 jump buffers when using debug extensions.
387 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
389 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
390 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
391 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
392 gh_module_lookup): Accept const pointers as parameters.
394 * gh.h gh_data.c (gh_int2scmb): Deprecated.
396 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
398 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
399 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
400 the actual arguments in the list, but rather the rest argument as
403 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
405 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
406 (scm_list_star, scm_append, scm_append_x), ports.c
407 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
408 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
409 (scm_make_stack), strings.c (scm_string_append), struct.c
410 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
412 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
413 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
414 (scm_dynamic_link): Removed possibility to pass flags to
415 scm_dynamic_link, as it had no effect anyway.
417 * filesys.c (scm_fcntl): Made single optional rest argument into
418 a standard optional argument.
420 * hooks.c (scm_run_hook): A list of rest arguments is never
423 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
424 strings.c (scm_string_append): Don't perform half-hearted checks
425 to see whether the rest argument forms a proper list any more, use
426 SCM_VALIDATE_REST_ARGUMENTS instead.
428 * ports.c (scm_close_all_ports_except): Accept empty list of rest
431 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
432 Simplify verification of rest argument.
434 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
435 (ss_handler, handler_message): Make first mandatory rest argument
436 of scm_make_stack into a standard mandatory argument.
438 * unif.c (scm_transpose_array, scm_enclose_array,
439 scm_array_in_bounds_p), unif.h (scm_transpose_array,
440 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
441 rest argument into a standard mandatory argument.
443 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
445 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
446 Keisuke Nishida for the suggestion.) Added debug option
447 SCM_DEBUG_REST_ARGUMENTS.
449 * eval.c (scm_map, scm_for_each): Make sure all lists have the
450 same length. Also, removed redundant parameter checks.
452 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
454 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
456 * __scm.h: Improved explanation of giving options to make.
458 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
459 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
460 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
461 corresponding declaration and comment to __scm.h.
463 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
464 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
465 SCM_INUM): Removed conditionally compiled code for Turbo C.
467 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
468 That check can be assumed to be redundant except for very rare
469 conditions that actually indicate broken heap data.
471 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
473 * numbers.c (scm_logcount, scm_integer_length): Reordered
476 2000-05-15 Gary Houston <ghouston@arglist.com>
478 * stime.c (scm_strftime): don't reset TZ if zone is an empty
479 string. append a "0" to the zone for TZ.
481 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
483 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
486 (scm_bit_extract): Fixed handling of bignums.
488 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
490 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
491 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
492 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
493 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
494 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
495 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
496 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
497 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
498 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
499 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
501 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
502 scm_output_port_p), print.c (scm_get_print_state), validate.h
503 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
504 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
505 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
507 2000-05-14 Gary Houston <ghouston@arglist.com>
509 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
510 TZ environment variable so that the %Z format returns the zone
511 from the input vector instead of the system default.
513 from Keisuke Nishida:
514 * fports.c (scm_setvbuf): minor docstring fix.
515 * ports.h (scm_generic_fgets): obsolete prototype deleted.
517 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
519 * __scm.h: Added new section for debugging options.
521 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
522 help developers to get rid of references to deprecated code.
524 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
525 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
526 as part of the interface and are marked as deprecated in the
529 * numbers.c (scm_make_real, scm_make_complex): Inlined the
530 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
533 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
534 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
535 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
537 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
539 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
540 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
541 of two scm_bits_t values instead of two SCM values, because it is
542 legal for cell entries to hold values that are not scheme objects.
544 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
545 Use SCM_SETC[AD]R to modify contents of pairs.
547 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
549 * numbers.c (IS_INF, isfinite): Added FIXME comment.
551 (scm_abs, scm_magnitude): Make these two independent of each
552 other. scm_abs now reports an error if given a complex argument.
554 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
555 SCM_REALPART if the object is known to be real.
557 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
560 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
562 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
564 * eq.c (scm_eqv_p): Separate handling of real and complex
565 values. Remove #ifdef SCM_BIGDIG #endif test.
567 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
568 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
569 ramap_rp, scm_array_map_x), random.c (vector_scale,
570 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
571 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
572 the object is known to be real. Use SCM_COMPLEXP instead of
573 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
576 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
578 * numbers.c: No need to include unif.h.
580 (IS_INF): Returned to old test for now: x == x + 1 will not work
581 for large numbers due to rounding errors.
582 Thanks to Kalle Olavi Niemitalo.
584 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
586 * numbers.c (scm_divbigdig): Removed outdated comment.
588 (scm_number_to_string, scm_string_to_number, scm_number_p,
589 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
590 scm_geq_p, scm_make_rectangular, scm_make_polar,
591 scm_inexact_to_exact): Added comments.
593 (add1, scm_init_numbers): Removed add1.
595 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
597 * numbers.c (IS_INF): The new test is x == x + 1. The old test
598 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
601 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
602 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
605 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
607 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
608 SIGILL and SIGBUS signals. These signals are not continuable and
609 must be handled for real right away.
611 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
613 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
614 scm_real_part, scm_imag_part, scm_magnitude,
615 scm_inexact_to_exact): Reordered dispatch sequence.
617 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
619 * feature.c: No need to include "libguile/smob.h"
621 (scm_loc_features, features, scm_add_feature, scm_init_feature):
622 Removed variable 'scm_loc_features' as a pointer to the SCM value
623 holding the features list. Using variable 'features' instead,
624 which holds the interned pair. Thus, SCM_SETCDR can be used
625 instead of pointer trickery.
627 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
629 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
630 cell is not known to be a valid pair.
632 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
634 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
635 ASRTSYNTAX. Using SCM_ASSYNT instead.
637 (scm_m_body): Don't create a redundant cons cell.
639 (scm_m_do): Removed redundant test 'bodycheck'.
641 (bodycheck): Removed.
643 * stacks.c (stack_depth, read_frame, read_frames): Removed
644 redundant calculation of size, minimized some variable scopes.
646 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
648 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
649 long as a cell is not known to be a valid pair.
651 (scm_pair_p): Eliminated redundant SCM_IMP test.
653 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
655 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
656 scm_deval_args): Eliminated redundant SCM_IMP tests.
658 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
659 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
660 scm_make_doubly_weak_hash_table): Fixed critical sections.
661 Thanks to Keisuke Nishida.
663 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
665 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
666 Fixed some goto-related initialization bugs (introduced by me).
668 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
670 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
672 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
674 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
677 (SET_DYNL_HANDLE): Added.
679 (scm_dynamic_object_p): Simplified.
681 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
682 better error message when accessing unlinked dynamic objects.
683 Eliminated call to get_dynl_obj.
685 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
687 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
688 be an array of function pointers instead of being a pointer to an
689 array returning function. Thanks to Kalle Olavi Niemitalo!
691 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
693 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
694 (scm_divbigbig, scm_divbigint): Don't return zero any more to
695 indicate that a division has a remainder, return SCM_UNDEFINED
696 instead. It is improbable that anyone actually used these
697 functions outside of numbers.c. For this reason and due to the
698 change in behaviour the functions are static now. Thus, if
699 surprisingly there are users of these functions they will at least
702 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
703 that already have a clean dispatch order. Note: SCM_BIGDIG is
706 * numbers.c (scm_inexact_p): Simplified.
708 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
709 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
710 sequence, thereby fixing some comparisons of SCM values with
713 * numbers.c (scm_divide): Division by zero of inums leads to an
714 error now. (Formerly, an infinite number was returned.)
716 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
717 if a division has a remainder.
719 2000-05-02 Gary Houston <ghouston@arglist.com>
721 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
723 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
725 * numbers.c (scm_logtest, scm_division): Reordered dispatch
726 sequence, thereby fixing some comparisons of SCM values with
729 * numbers.h (scm_makdbl): Mark as deprecated at the point of
732 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
733 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
734 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
735 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
736 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
737 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
738 (ramap_rp, scm_array_map_x), random.c (scm_random,
739 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
740 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
741 call to scm_makdbl with a call to scm_make_real or
742 scm_make_complex, depending on whether the imaginary part is known
745 2000-05-01 Gary Houston <ghouston@arglist.com>
747 * scmsigs.c: fix the definition of orig_handlers for the case
748 that HAVE_SIGACTION is not defined (thanks to
749 Kalle Olavi Niemitalo).
751 * Makefile.am: remove include_HEADERS (was libguile.h)
752 libguile.h: moved to top level directory.
754 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
756 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
759 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
760 scm_logxor): Reordered dispatch sequence, thereby fixing some
761 comparisons of SCM values with integer constants.
763 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
766 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
768 * numbers.c (scm_quotient, scm_remainder): Removed code that was
769 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
770 occur anywhere else throughout guile.
772 * numbers.c (scm_quotient): Fixed parameter number in error
775 * numbers.c (scm_remainder): Reordered dispatch sequence.
777 2000-04-25 Gary Houston <ghouston@arglist.com>
779 * posix.c (scm_execlp): docstring fix (thanks to Martin
782 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
784 * eval.c (undef_object): Made into a local static variable
785 (suggested by Jost Boekemeier).
787 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
789 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
792 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
793 scm_dsubr, scm_init_iprocs): Removed.
795 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
796 directly instead of casting a cell to a C struct.
798 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
800 Better modularization of GC extensions through new C level GC
803 * weaks.c (scm_weaks_prehistory): New function: Add
804 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
805 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
806 (scm_scan_weak_vectors): New function; added to
807 scm_after_sweep_c_hook.
809 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
812 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
815 * guardians.c (scm_guardian_gc_init): Turned into a hook function
816 and added to scm_before_mark_c_hook.
817 (scm_guardian_zombify): Turned into a hook function and added to
818 scm_before_sweep_c_hook.
820 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
821 Added #include "libguile/gc.h".
823 * gc.h: Added #include "libguile/hooks.h".
825 * gc.c: Removed #include "libguile/guardians.h".
826 (scm_before_gc_c_hook, scm_before_mark_c_hook,
827 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
828 scm_after_gc_c_hook): New C level hooks.
829 (scm_after_gc_hook): New Scheme level hook.
830 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
831 (scm_igc): Moved initialization of scm_weak_vectors and the call
832 to scm_guardian_gc_init to respective module.
833 (scm_mark_weak_vector_spines): Moved to weaks.c;
834 Call to scm_guardian_zombify moved to guardians.c;
835 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
836 scm_after_gc_c_hook at appropriate places.
837 (scm_init_gc): Initialize scm_after_gc_hook.
839 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
842 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
844 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
846 * feature.c, feature.h: Broke out hook code into separate files.
848 * hooks.c, hooks.h: New files.
850 * *.*: Change includes so that they always use the "prefixes"
851 libguile/, qt/, guile-readline/, or libltdl/.
852 (Thanks to Tim Mooney.)
854 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
855 (DEFS): Added. automake adds -I options to DEFS, and we don't
857 Removed all -I options except for the root source directory and
858 the root build directory.
860 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
861 instead of SCM_ASSERT (0, ...). (Some compilers will complain
862 about control reaching end of function otherwise, and, besides,
863 the new code is not less clear.)
865 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
866 calls to malloc debugging functions.
868 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
871 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
874 * debug-malloc.c, debug-malloc.h: New files.
876 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
878 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
879 documentation strings.
881 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
882 scm_quotient): Reordered dispatch sequence to first handle
883 immediates, second handle bignums and finally handle generic
884 functions respectively signal wrong type arguments. Hopefully
885 this will allow for easier separation when goops is integrated.
887 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
889 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
890 variable into a pointer to a heap cell.
892 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
893 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
895 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
897 * print.c (scm_iprin1): Don't assign zero to SCM values, use
898 SCM_UNDEFINED instead.
900 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
901 vector element. (Still to be improved)
903 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
905 * eval.c (undef_cell): Removed, replaced by:
907 (undef_object): Added to replace undef_cell.
909 (scm_lookupcar, scm_lookupcar1): Use undef_object.
911 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
912 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
913 Don't perform arithmetic operations with SCM values.
915 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
916 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
917 symbolic names for the tc3 type codes.
919 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
922 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
923 access of the struct vcell element explicit.
925 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
927 * struct.c (scm_struct_free_light, scm_struct_free_standard,
928 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
930 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
931 realloc:ing scm_subr_table ("what" instead of "who").
933 * numbers.c (scm_adjbig): Ditto.
935 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
937 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
938 itself, as was done in the previous 'patch'. (Thanks to Radey
941 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
943 * options.c (scm_options), read.c (recsexpr): Remove redundant
946 * print.c (scm_iprin1): Made the access of the struct vcell
949 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
951 * ramap.c (scm_ra_eqp, ra_compare), unif.c
952 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
953 unsigned long and signed long arrays and clarified the way the
956 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
957 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
958 scm_raprin1): Use SCM_EQ_P to compare SCM values.
960 * strings.c (scm_makstr): Treat the msymbol slots as a field of
963 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
964 a field of scm_bits_t values.
966 * unif.c (l2ra): Don't test result of scm_array_set_x against
967 zero: It is always SCM_UNSPECIFIED.
969 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
971 * script.c (scm_compile_shell_switches): Also enable
972 record-positions when given the --debug option. (Thanks to Diego
975 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
977 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
978 Compare SCM's with SCM_EQ_P.
980 * print.c (scm_make_print_state), srcprop.c
981 (scm_source_properties): Use valid scheme object to initialize
984 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
986 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
988 * struct.c (scm_alloc_struct, scm_struct_free_0,
989 scm_struct_free_light, scm_struct_free_standard,
990 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
991 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
992 scm_struct_free_light, scm_struct_free_standard,
993 scm_struct_free_entity): Struct data regions (and thus also
994 vtable data regions) are now C arrays of scm_bits_t elements.
996 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
997 mixup of glocs and structs explicit.
999 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1001 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1003 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1004 Minimize scope of variable 'ir'.
1006 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1007 Added missing call to SCM_UNPACK.
1009 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1011 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1012 SCM_VALIDATE_NUMBER_COPY): New macros.
1014 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1016 * script.c (scm_compile_shell_switches): Added --debug option.
1018 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1020 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1023 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1025 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1026 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1028 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1030 Cleanup of code layout.
1032 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1035 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1037 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1038 separated implementations for defined (CHEAP_CONTINUATIONS) and
1039 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1042 * continuations.c (grow_stack): Renamed from grow_throw.
1044 * continuations.c (copy_stack_and_call): New static function.
1046 * continuations.c (scm_dynthrow): Simplified and made static.
1048 * continuations.h (scm_dynthrow): Made static.
1050 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1052 * unif.c, unif.h (shared-array-root, shared-array-offset,
1053 shared-array-increments): New primitives.
1055 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1057 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1060 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1061 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1064 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1067 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1068 scm_symbol_pset_x): Use them.
1070 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1072 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1074 * ports.c (scm_port_print): The port data is read as raw data.
1076 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1079 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1081 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1082 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1083 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1084 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1085 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1086 The struct data is now an array of scm_bits_t variables.
1088 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1090 objects.c (scm_set_object_procedure_x): Use it.
1092 * struct.c (scm_struct_init): Unused variable 'data' removed.
1094 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1096 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1098 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1099 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1100 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1101 scm_bits_t variables.
1103 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1105 struct.c (scm_make_vtable_vtable): Use it.
1107 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1109 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1110 scm_intern_obarray_soft, scm_sysintern0,
1111 scm_string_to_obarray_symbol, scm_intern_symbol,
1112 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1113 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1116 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1118 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1119 case of immediate numbers parameters first. Also, only use
1120 decoded numbers for numerical comparison.
1122 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1124 * objects.h: Don't redeclare scm_call_generic_0 and
1125 scm_apply_generic. (Thanks to Tal Tversky.)
1127 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1129 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1130 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1131 values to int values.
1133 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1135 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1138 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1140 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1141 contains a raw zero value it has to be unpacked.
1143 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1144 via void * requires unpacking / packing.
1146 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1147 SCM_EQ_P to compare SCM values.
1149 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1150 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1153 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1155 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1158 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1160 * async.[ch]: unexpose low-level async access macros (thanks to
1163 * validate.h: move async validation macros to async.c (nobody else
1164 needs them anyway), and rename them.
1166 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1168 * async.h: kill the scm_async_t struct. having a heap cell
1169 pretending to be a C struct is not helthy, and is not needed here
1170 anyway, as asyncs happily fit in one heap cell.
1172 * async.c: reflect the fact that asyncs are now represented by
1173 single heap cell each.
1175 2000-04-04 Gary Houston <ghouston@arglist.com>
1177 * error.c (scm_syserror): save errno before doing anything else,
1178 since it's used in two expressions and may get mutated (thanks to
1181 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1183 * debug.c (scm_procedure_source, scm_procedure_environment),
1184 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1185 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1187 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1188 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1189 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1190 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1191 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1192 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1193 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1194 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1196 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1197 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1198 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1199 SCM_{SET_}?CELL_WORD_0.
1201 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1202 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1203 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1204 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1205 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1206 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1207 scm_bit_count_star, l2ra), variable.c (prin_var,
1208 scm_make_variable, scm_make_undefined_variable,
1209 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1210 vports.c (sf_flush, sf_close): Don't use C operators to compare
1213 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1214 unpack SCM values to access their raw contents.
1216 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1218 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1219 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1222 * throw.c (printjb): Eliminated unnecessary unpack.
1224 * variable.c (make_vcell_variable): Smob data is of type
1227 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1229 * print.c: Removed promise to rewrite printer code before next
1232 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1234 * iselect.c (add_fd_sets): Insert empty statement after label.
1235 (Thanks to Tim Mooney.)
1237 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1239 * guardians.c (scm_guardian_zombify): mark all zombies in a
1240 separate loop after processing all the currently known live
1241 guardians, so as to not introduce order dependencies (thanks to
1242 Gary Houston). note that the order problems are still there if
1243 some guardians are themselves zombies, but that's a sick case that
1244 I'm not going to worry about.
1245 also, make another outer loop to process zombified
1246 guardians (which are uncovered while marking zombies).
1248 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1250 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1251 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1252 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1253 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1254 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1255 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1256 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1257 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1258 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1259 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1260 scm_stand_in_scm_proc, scm_procedure_property,
1261 scm_set_procedure_property_x), procs.c
1262 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1263 scm_lreadrecparen, scm_read_hash_extend), script.c
1264 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1265 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1266 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1267 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1268 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1269 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1270 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1271 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1273 * feature.c (make_hook), keywords.c
1274 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1275 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1276 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1279 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1280 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1281 (freeprint), struct.c (scm_print_struct): Must unpack
1282 SCM values to access their raw contents.
1284 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1285 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1286 values via void * requires unpacking / packing.
1288 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1289 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1290 Read and modify data bits in cell entry #0 using
1291 SCM_{SET_}?CELL_WORD_0.
1293 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1294 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1295 (scm_void_port), procs.c (scm_make_subr_opt,
1296 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1297 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1298 SCM_SET_CELL_TYPE to write the cell type information.
1300 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1301 from cells that are no scheme pairs.
1303 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1304 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1305 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1306 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1307 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1308 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1309 entries with raw data.
1311 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1312 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1314 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1317 * ports.c (scm_close_all_ports_except): Duplicate documentation
1320 * print.c (scm_iprin1): Use SCM_ITAG3.
1322 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1324 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1325 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1326 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1327 and static variables at their point of declaration, but rather in
1330 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1332 2000-04-02 Gary Houston <ghouston@arglist.com>
1334 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1335 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1336 use of an improper list (which breaks g_print. g_print isn't
1338 guardians.c: Added more comments and modified the make-guardian
1339 docstring. Reordered a few procedures.
1341 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1343 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1344 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1345 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1348 (scm_makprom): Smob data is of type scm_bits_t.
1350 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1352 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1353 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1354 operators to compare SCM values.
1356 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1357 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1358 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1360 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1362 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1363 data is of type scm_bits_t.
1365 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1367 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1368 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1370 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1372 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1374 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1376 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1377 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1378 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1379 streams are now of type scm_bits_t, SCM streams have to be
1382 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1385 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1387 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1388 binary compatibility---let's remove it next time we alter some
1391 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1392 coop_mother, coop_child): New variables.
1393 (mother): New function.
1394 (coop_create): New thread spawning mechanism which uses a "mother
1395 thread". The "dummy" pthreads aren't healthy enough to give birth
1396 to new threads since Linux threads thinks they are asleep.
1398 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1400 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1401 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1403 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1405 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1406 (scm_internal_dynamic_wind): Smob data is always of type
1409 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1410 Access the locking information in cell entry 0 with
1411 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1413 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1416 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1418 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1419 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1421 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1423 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1424 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1425 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1426 Don't use C operators == and != to compare SCM values, use
1429 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1430 SCM value is equal to #t or #f.
1432 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1433 cell type entry of non immediate objects of unknown type. Use
1434 SCM_CELL_TYPE instead.
1436 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1437 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1438 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1439 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1442 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1445 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1447 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1448 scm_make_mutex, scm_make_condition_variable): Cast data to
1449 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1451 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1453 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1455 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1456 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1457 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1459 Note that this implies that smob data has always to be passed as
1460 values of type scm_bits_t.
1462 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1464 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1465 for scm_tc16_thread. As the current COOP threads are written, GC
1466 is not supposed to manage storage for threads.
1468 * error.c (scm_error): Don't try to throw an error if
1469 scm_gc_heap_lock is true.
1471 * coop.c (coop_finish): New function. Called at exit.
1472 (coop_aborthelp): Free thread structures when threads die.
1473 Finished LinuxThreads compatibility support => COOP threads now
1474 mesh with LinuxThreads.
1476 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1477 Changed SETCDR --> SET_CELL_WORD_1.
1479 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1482 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1484 * boolean.h (SCM_TRUE_P): New macro.
1486 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1487 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1489 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1491 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1492 access continuation data.
1494 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1496 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1497 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1500 * continuations.c (scm_make_cont), init.c (start_stack),
1501 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1504 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1506 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1507 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1509 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1510 to access the char * field of strings and symbols.
1512 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1514 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1515 the type entry of a new cell. Added a comment about things to
1516 remember when updating the list of free cells.
1518 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1521 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1523 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1524 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1525 with strict type checking enabled these macros will only work if
1526 given valid SCM parameters.
1528 (SCM_GCCDR): Moved to tags.h.
1530 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1532 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1534 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1536 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1537 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1538 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1539 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1540 SCM_NEWCELL2): Moved to gc.h.
1542 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1543 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1544 be changed, though, since the macros are not only pair related.
1548 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1549 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1550 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1551 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1552 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1553 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1556 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1558 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1559 activates strict compile time type checking for variables of
1561 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1562 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1563 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1565 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1567 * tags.h (SCM_POINTERS_MUNGED): Removed.
1569 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1570 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1572 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1574 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1575 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1576 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1578 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1580 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1581 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1583 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1585 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1587 Defining SCM as void * introduces problems which haven't been
1588 handled yet. Developers who work with these issues can enable it
1589 in their working copies.
1591 Disabling this definition exposes a set of newly introduced and
1592 older misuses of types which causes warning messages during
1593 compilation. We'll fix this successively.
1595 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1596 in order to obtain a value of type SCM.
1597 (scm_cellp): Updated with new changes to scm_mark_locations.
1599 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1601 * continuations.c (scm_make_cont): Removed cast of size_t into
1604 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1606 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1608 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1609 shifting, not constant. Thanks to Dale P. Smith.
1611 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1612 for being less than zero. Decode it to a C value first. Again,
1615 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1617 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
1618 non scheme values. If raw data is stored in SCM variables, it has
1619 to be accessed using SCM_UNPACK until a better solution is found.
1621 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1623 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
1624 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
1626 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
1628 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
1630 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
1632 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
1634 * async.c, __scm.h: Removed lots of the old async click logic. It
1635 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
1636 __scm.h. Let's try this out and dump the old code after the
1637 threads reorganization.
1638 (set-tick-rate, set-switch-rate): Conditionally removed.
1640 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1642 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
1643 made SCM values into pointers. This turned an arithmetic
1644 computation of the address of the vcell into a pointer-arithmetic
1645 one, thereby screwing up marking of structs.
1646 Bugfix 2: Removed incompletely introduced loop variable `j' used
1647 when protecting the tail array of a struct.
1649 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1651 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
1653 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1655 * symbols.h, symbols.c (scm_strhash): Declare the string
1656 parameter as constant, since it is not modified.
1658 * symbols.c (scm_intern_obarray_soft,
1659 scm_sysintern0_no_module_lookup): Can now pass constant strings
1660 to scm_strhash without need for casting.
1662 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1664 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
1665 values to pointers. Use SCM2PTR instead.
1667 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1669 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
1670 results of SCM_INUM.
1672 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1674 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
1675 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
1676 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
1678 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
1679 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
1680 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
1681 gc_trigger, adjust_gc_trigger.
1683 * gc.c (alloc_some_heap): Further improvement of minimal heap size
1685 (SCM_MAX): New macro.
1686 (scm_freelist_t): New field: collected_1. Previous amount of
1688 (gc_sweep_freelist_finish): Trigger based on two last values of
1689 freelist->collected to avoid unnecessary allocation due to
1691 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
1692 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
1693 without extra heap allocation.
1695 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1697 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
1698 already be a C value. No need to unpack it.
1700 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
1701 if we know it fits into an inum.
1703 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
1704 field of long values. In contrast, SCM_VELTS accesses a field of
1707 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1709 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
1711 (scm_gc_yield_1): New variable: Holds previous yield. Used to
1712 make better judgements.
1713 (gc_sweep_freelist_finish): Inserted explanation of use of
1716 * print.h, stacks.h, options.c, options.h: Changed C++
1719 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1721 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
1723 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
1724 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
1725 SCM_UNPACK / SCM2PTR correctly.
1727 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1729 * gc.c (adjust_gc_trigger): Improved documentation.
1730 (alloc_some_heap): Since gc_trigger is used against
1731 freelist->collected, this is the value which should be used to
1732 predict minimum growth.
1734 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
1737 Thien-Thi Nguyen for the patch.)
1739 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1741 * numbers.c (scm_ash): Fixed typing problems with the second
1742 parameter and added some documentation. (Thanks Thien-Thi Nguyen
1743 for indicating the problem.)
1745 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1747 * gc.c, gc.h (scm_gc_yield): New variable.
1748 (adjust_gc_trigger): Use scm_gc_yield.
1749 (alloc_some_heap): Use scm_gc_yield instead of
1750 scm_gc_cells_collected.
1752 * coop-threads.c: Addd #include "root.h", #include "strings.h".
1754 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
1756 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
1757 trigger adjustmeant: Take yield (freed cells) for all freelists
1759 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
1760 to 50000 cell heap with 45% trigger.
1761 (scm_gc_cells_collected): Reintroduced.
1762 (SCM_HEAP_SIZE): New macro.
1763 (scm_gc_sweep): Reintroduced correct computation of
1764 scm_cells_allocated.
1765 (scm_freelist_t): Corrected commentary for field `cluster_size':
1766 Clustersize counts objects, not cells; New member
1767 `clusters_allocated'.
1769 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
1771 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
1774 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1776 * threads.h: Added #include "libguile/throw.h". (Thanks to
1779 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
1781 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
1782 names, anyone got any better ones?)
1784 * gc.h: (typedef struct scm_freelist_t) remove from here.
1786 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
1787 parameter (the span).
1788 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
1789 (typedef struct scm_freelist_t) moved here from gc.h, it had no
1790 business being externally visible.
1791 (typedef struct scm_heap_seg_data_t) renamed from
1792 scm_heap_seg_data, to be style-compliant.
1793 (scm_mark_locations) if the possible pointer points to a
1794 double-cell, check that it's properly aligned.
1795 (init_heap_seg) align double-cells properly, work with the
1796 assumption that the segment size divides cleanly by cluster size.
1797 (round_to_cluster_size) new function.
1798 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
1799 to satisfy the new init_heap_seg invariant.
1801 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1803 * _scm.h: Don't include async.h everywhere...
1805 * eq.c eval.c iselect.c: ... only include it here.
1807 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1809 * _scm.h: Don't include root.h everywhere...
1811 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
1812 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
1813 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
1814 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
1815 variable.c vectors.c vports.c: ... only include it here.
1817 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1819 * _scm.h: Don't include strings.h everywhere...
1821 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
1822 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
1823 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
1824 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
1825 symbols.c unif.c vectors.c version.c vports.c: ... only include it
1828 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1830 * _scm.h: Don't include ports.h everywhere...
1832 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
1833 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
1834 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
1835 stackchk.c strports.c struct.c throw.c variable.c: ... only
1838 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1840 * _scm.h: Don't include vectors.h everywhere...
1842 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
1843 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
1844 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
1845 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
1848 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1850 * genio.h: removed. (Only content was '/* delete me */'.)
1852 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
1853 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
1854 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
1855 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
1856 Removed reference to genio.h
1858 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1860 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
1861 Cluster sizes are now independent of GC trigger values.
1862 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
1863 A negative integer gives fraction of total heap size in percent.
1864 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
1866 * init.c (scm_boot_guile_1): Introduced new variable
1867 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
1868 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
1869 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
1871 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1873 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
1874 freeing of segment work with the new GC scheme. (Thanks to
1875 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
1876 the default, but I'll let this change stay in CVS Guile since this
1877 code is not expected to contain serious bugs.
1879 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1881 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
1883 (scm_free_list_length): New procedure (GUILE_DEBUG).
1884 Fixed a small but serious bug introduced by the previous change.
1886 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
1887 loop and declare as register.
1889 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
1892 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1894 * fluids.c: Docstring patch from Keisuke Nishida. Some
1895 reindentation, too, and a couple formals renamed. Should
1896 fluid-set! return UNSPECIFIED instead of a value?
1898 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1900 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
1901 generate the latter from the concrete listing of the former. Then
1902 make guile-procedures.txt depend on DOT_DOC_FILES instead of
1903 *.doc, so that rebuilding it works.
1905 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
1907 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
1909 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
1910 with nothing and \n, respectively. Thanks Keisuke Nishida for
1911 noticing this problem.
1913 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1915 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
1916 new way of allocating heap. It makes Guile fast, but still
1919 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
1920 allocating heap. The basic idea is to trigger GC every Nth
1921 allocated cell and grow heap when free list runs out. The scheme
1922 has been extended so that GC isn't triggered until all remaining
1923 cells are used. The implementation is also prepared for
1924 development in the direction of POSIX threads.
1926 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
1927 SCM_EXPHEAP should return half of the heap size.
1929 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1931 The following change to init.c is only enabled if Guile was
1932 configured with --enable-guile-debug.
1934 * init.c (scm_i_getenv_int): New function.
1935 (scm_boot_guile_1): Use the environment variables
1936 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
1937 they exist. (This may be replaced by a Scheme level mechanism in
1940 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
1941 scm_assoc. (Thanks to Keisuke Nishida.)
1943 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1945 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
1946 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
1948 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1950 * init.c (scm_boot_guile_1): Use same initial segment size for
1951 1-word and 2-word segments. Having the smaller size causes Guile
1952 to GC too often. Obviously something needs to be done to allow
1953 for a smaller 2-word segment without this to happen. (The amount
1954 of heap for each type should be automatically adapted to the
1955 application somehow.)
1957 [Almost all of these changes should be documented in the NEWS
1960 * gc.h (scm_freelist_t): New type.
1962 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
1964 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
1965 all of Guile basics fits into one segment and there suitable room
1967 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
1969 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
1970 Freelists now contains information about object span, cells
1971 collected and amount of cells in heap segments belonging to the
1973 (scm_heap_size, scm_gc_cells_collected): Removed.
1975 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
1977 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
1980 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
1981 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
1982 rewrite of handling of real and complex numbers.
1983 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
1984 removed along with the support for floats. (Float vectors are
1987 * tags.h (scm_tcs_bignums): Removed.
1988 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
1989 Use SCM_BIGSIGN(x) to test for sign!
1990 (scm_tc16_big): The new bignum type.
1991 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
1993 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
1994 (scm_makdbl): Deprecated.
1995 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
1996 (SCM_SINGP): Deprecated.
1998 (SCM_INEXP, SCM_CPLXP): Deprecated.
1999 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2000 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2001 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2002 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2003 for doubles and complex numbers.
2004 (SCM_REAL_VALUE): New selector for doubles.
2005 (scm_double_t, scm_complex_t): New types.
2008 * numbers.c (scm_floprint, scm_floequal): Removed.
2009 (scm_print_real, scm_print_complex, scm_real_equalp,
2010 scm_complex_equalp): New functions.
2012 * unif.c (scm_makflo): Removed.
2014 * smob.h (SCM_SMOB_PREDICATE): New macro.
2015 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2016 SCM_RETURN_NEWSMOB3): New macros.
2018 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2020 The following changes implement primitive support for double cells
2021 (i.e. four-word cells) and change the representation of some
2022 things to multi-cells instead of cons+malloc. (Applied and
2025 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2026 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2027 multi-cell access macros (used by the ones below).
2028 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2031 * gc.c (scm_freelist2): multi-cell freelists.
2032 (inner_map_free_list): map_free_list, parameterized on ncells.
2033 "nn cells in segment mm" was misleading for ncells > 1; changed to
2034 "objects". still print cells too, though.
2035 (scm_map_free_list): rewritten using inner_map_free_list.
2036 (scm_check_freelist): get freelist as parameter, since now we have
2038 (scm_debug_newcell2): multi-cell variants of
2040 (scm_gc_for_newcell): take ncells and freelist pointer as
2042 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2044 (scm_gc_sweep): don't free the float data, since it's not malloced
2046 (init_heap_seg): didn't understand what n_new_objects stood for,
2047 so changed to n_new_cells.
2048 (make_initial_segment): new function, makes an initial segment
2049 according to given ncells.
2050 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2052 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2053 {DEFER,ALLOW}_INTS thing removed.
2055 * numbers.h (struct scm_dbl): changed to represent a double cell,
2056 with the number in the second half.
2058 * dynwind.c: changed the wind-guards representation to double
2061 * procs.c, procs.h: changed the procedure-with-setter representation
2064 * async.c, async.h: made async representation a double cell.
2066 * dynl.c: made dynamic_obj representation a double cell.
2068 2000-03-13 Gary Houston <ghouston@arglist.com>
2070 * ports.c (flush_void_port): renamed to flush_port_default.
2071 (end_input_void_port): renamed to end_input_default.
2073 * init.c (scm_standard_stream_to_port): create a void port instead
2074 of opening /dev/null if the standard file descriptors are bad.
2075 advantages: no portability problems, doesn't waste a file descriptor,
2076 simplifies the code (thanks to Marius for the idea).
2078 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2080 * void ports: make reading from a void port give EOF instead of
2082 * ports.c (s_scm_sys_make_void_port): modified docstring.
2083 (fill_input_void_port): new proc.
2084 (scm_init_ports): set up fill_input_void_port.
2085 * ports.c (scm_port_non_buffer): new proc.
2086 (scm_void_port): call scm_port_non_buffer.
2088 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2089 which was incorrectly appended.
2091 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2093 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2094 that we can't use autoconf for this. Autoconf itself relies on
2095 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2098 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2100 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2101 EXTRA_libguile_la_SOURCES.
2103 * iselect.h: Always declare scm_internal_select.
2105 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2106 end. Also let scm_internal_select be a real function also when
2109 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2111 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2113 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2114 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2115 and kind of an experiment: Will this cause problems?)
2117 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2119 * Makefile.am: Added *.doc to DISTCLEANFILES.
2121 2000-03-12 Gary Houston <ghouston@arglist.com>
2123 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2124 the fdes is valid before doing anything else. check that
2125 the file descriptor supports the modes required.
2126 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2127 work: just use the default buffer size.
2129 * throw.c: change an outdated comment about scm_internal_catch
2130 BODY: it doesn't take a jumpbuf arg.
2132 * init.c (scm_standard_stream_to_port): install a handler in case
2133 scm_fdes_to_port throws an error. don't check here whether the
2134 file descriptor is valid, since scm_fdes_to_port will do that.
2135 set the revealed count depending on whether the port got the
2136 standard file descriptor.
2137 (stream_body_data): new type.
2138 (stream_body, stream_handler): new procs.
2140 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2142 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2143 Renamed from SCMWORD.
2145 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2147 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2149 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2150 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2151 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2152 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2153 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2154 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2155 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2156 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2157 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2159 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2161 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2162 tags.h: Fixed copyright notices.
2164 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2166 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2168 * init.c (scm_standard_stream_to_port): Check whether the file
2169 descriptor is valid and substitute "/dev/null" when not.
2171 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2173 * coop-defs.h (struct timespec): Conditionally defined.
2175 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2178 * readline.c (match_paren): Bugfix: First arg to select is not
2179 number of descriptors but the number of the highest descriptor +
2182 This is a preliminary attempt at a cleanup of the threads support
2183 code. It moves things to better places, makes arguments more
2184 consistent with the POSIX API (which is used in GNOME's glib), and
2185 adds new functionality.
2187 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2189 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2191 (scm_cond_init): Changed definition to
2192 coop_new_condition_variable_init.
2194 * coop.c: #include <errno.h>
2195 (coop_timeout_qinsert): Moved here from iselect.c
2196 (coop_new_mutex_init, coop_new_condition_variable_init): New
2197 functions. The strange names are temporary. Use scm_mutex_init
2198 and scm_cond_init instead.
2199 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2200 is ANSI C, but should we check for individual error codes in
2202 (coop_condition_variable_timed_wait_mutex): New function.
2203 (coop_key_create, coop_setspecific, coop_getspecific,
2204 coop_key_delete): New functions.
2206 * iselect.c (coop_timout_qinsert): Moved to coop.c
2208 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2210 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2211 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2213 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2216 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2217 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2218 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2220 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2223 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2225 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2226 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2227 logical functions from SCM.
2229 (logand, logior, logxor, logtest, logbit?): Extended scheme
2230 logical functions to use bignums from SCM.
2232 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2233 lognot from using bignums.
2235 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2237 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2238 eliminating some warnings.
2240 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2243 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2244 what the scm_return_first* functions do.
2246 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2248 * libguile/*.[ch]: make a distinction between SCM as a generic
2249 name for a Scheme object (now a void*), and SCM as 32 bit word for
2250 storing tags and immediates (now a long int). Introduced
2251 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2252 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2254 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2256 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2257 various logXXX primitives. Thanks Eric Moore!
2259 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2261 * run-test, remaining-docs-needed: Added these scripts. The
2262 second one is only temporary until the docstring additions are
2263 complete. run-test may best live on, but is here mostly for
2264 convenience and awareness for now.
2266 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2268 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2270 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2271 displaying the expected type. Use SCM_LISTn in a couple places
2272 instead of scm_cons-ing by hand.
2274 * __scm.h: Added SCM_ASSERT_TYPE macro.
2276 * validate.h, scm_validate.h: Added the former, as a renamed
2277 version of the latter with SCM_ASSERT_TYPE used in
2278 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2280 * Makefile.am: Rename scm_validate.h to validate.h.
2282 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2283 prefix was superfluous).
2285 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2287 * hashtab.c: Improved documentation for lots of functions. Added
2288 handwritten docs for `hash-fold'.
2290 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2292 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2294 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2296 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2297 added append docs from R4RS.
2299 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2300 Thanks Dirk Hermann!
2302 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2303 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2305 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2306 Drop use of SCM_P for function prototypes... assume an ANSI C
2307 compiler. Thanks Dirk Hermann!
2309 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2311 * ports.c: Made `set-port-column!' and `set-port-line!' each
2312 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2313 that caused a seg fault. Also fixed `set-port-column!'s
2314 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2316 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2318 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2319 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2320 strings.c, variable.c: Added lots of documentation, cleaned up
2321 some existing documentation. Occasionally changed formal params
2322 to match docs. Also folded an #ifdef into the inners of a
2323 primitive instead of having two copies of the primitive
2324 (`get-internal-real-time', from stime.c)
2326 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2328 * ports.c: Added docs for primitives missing them. Written by
2331 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2333 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2334 just execing guile-func-name-check. Thanks Michael Livshin!
2336 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2338 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2339 dead code. Patch from Michael Livshin.
2341 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2344 2000-02-09 Gary Houston <ghouston@arglist.com>
2346 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2347 current-output-port unbuffered by default. this is less confusing
2348 for interactive use. it was line-buffered because of a
2349 performance problem with unbuffered ports, but I think it will be
2352 2000-02-08 Gary Houston <ghouston@arglist.com>
2354 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2357 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2358 HAVE_TZNAME are defined, use an empty string instead of giving two
2359 spurious compile-time errors.
2361 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2363 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2366 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2368 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2370 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2372 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2373 (which is GNU GPL'd).
2375 2000-01-31 Gary Houston <ghouston@arglist.com>
2377 * strings.h: don't use SCM_P. don't include <string.h>.
2378 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2380 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2381 previously it defaulted to zero for no good reason that I can see.
2382 use a local variable for SCM_INUM (k). replace
2383 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2385 (scm_makfromstr): cosmetic changes.
2387 (scm_string): Accept only chars in the list, not strings, for
2388 conformance to R5RS (particularly for list->string, which is
2389 supposed to be the inverse of string->list.) remove
2390 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2391 scm_makstr handles the cell allocation. when reporting wrong-type
2392 arg, don't report the position as 1.
2394 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2396 2000-01-29 Gary Houston <ghouston@arglist.com>
2398 * posix.c (scm_pipe): rewrote the docstring.
2400 * filesys.c (scm_select, retrieve_select_type, get_element,
2401 fill_select_type, set_element): modified so that Scheme
2402 "select" tests port buffers for the ability to provide input
2403 or accept output. Previously only the underlying file descriptors
2404 were checked. Rewrote the docstring.
2406 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2408 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2409 from Gregg Reynolds. Thanks Gregg!
2411 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2413 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2414 adding "x" prefix to the line so that guile-func-name-check
2415 doesn't complain unnecessarily.
2417 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2419 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2420 for maintainability.
2422 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2425 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2427 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2428 suggests removing tag.c altogether (and using a new `class-of'
2431 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2432 a bit by me to use FOO instead of @var{foo} and to have the
2433 summary come before preconditions on input. Also dropped trailing
2436 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2437 function with scm_make_subr_opt w/ last arg of 0 so it is not
2438 visible at the Scheme level. Mikael says that this is the right
2439 thing because the first arg to the proc is the guts of a compiled
2440 closure and shouldn't be exposed to the Scheme level.
2442 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2444 * sort.c: typo in comment fixed.
2446 * keywords.c: Added documentation.
2448 * guardians.c: Added documentation (could be better).
2450 * gc.c: Added docs for gc-set-debug-check-freelist.
2452 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2454 * boolean.c: Added docs for `not', `boolean?' (by hand).
2456 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2458 * random.c: Added documentation, from SLIB page:
2459 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2461 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2463 * variable.c, version.c: Added documentation, written by hand
2464 since I could not find anything already written that was
2467 2000-01-23 Gary Houston <ghouston@arglist.com>
2469 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2470 not defined (thanks to Richard Y. Kim).
2472 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2474 * Makefile.in: Removed, this is auto-generated.
2476 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2478 * list.c: Put some variable initialization code at the point of
2479 declaration; Added a comment for list*; Formatting changes.
2481 * load.c: use SCM_NNULLP to make sure the end of a list is not
2484 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2486 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2487 result of scm_list_p as C boolean.
2488 (scm_display_error_message, scm_set_print_params_x): Use new
2489 validation macros. (Thanks to Dirk Herrmann.)
2491 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2493 * strports.c (st_end_input): Inserted parenthesis to get operator
2496 * list.h (scm_init_list): Removed SCM_P around prototypes.
2498 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2499 filesys.c, posix.c: Converted docstrings to ANSI C format and
2500 escaped " occurring inside string literals.
2502 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2504 * posix.c (scm_mknod): Escape " occuring inside docstring.
2506 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2508 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2509 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2510 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2511 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2512 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2513 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2514 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2515 weaks.c: Converted docstrings to ANSI C format.
2517 * filesys.c (scm_chmod), simpos.c (scm_system), version
2518 (scm_version), vports (scm_make_soft_port): Escape " occuring
2521 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2523 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2524 SCM_VALIDATE_LONG_COPY
2526 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2527 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2528 couple of formal arguments (and fix their uses) to make arguments
2529 match the documentation.
2531 2000-01-14 <mstachow@alum.mit.edu>
2533 * Makefile.am: Augment path when running guile-doc-snarf so
2534 guile-func-name-check is found.
2536 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2538 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2539 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2541 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2543 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2544 the way guile-1.3.4 worked, but #if 0 out the version using
2545 SCM_VALIDATE_INUM_COPY for stricter testing.
2547 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2549 * guile-doc-snarf.in: Use new $fullfilename for running
2550 guile-func-name-check, and put "$fullfilename" and "$filename" in
2551 quotes at uses to make sure re-splitting on whitespace does not
2552 occur (so filenames w/ embedded whitespace would work okay, though
2553 I sure hope we never have to deal with that! :-) ). Thanks to
2554 Mikael for pointing out the source_dir != build_dir was broken.
2556 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2558 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2559 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2560 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2561 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2564 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2565 then return whether it's an open port (was validating that it was
2566 an open port -- this was a bug I introduced back in December, but
2567 my careful reading of diffs caught it).
2569 * numbers.c: Recombine the two conditional-compilation paths for
2570 all the log* primitives -- they were split based on #ifndef
2571 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2572 some bugs and inconsistencies in the two sets of implementations.
2573 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2575 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2576 SCM_VALIDATE_INUM_COPY once where it should've been used.
2578 * fluids.c (scm_internal_with_fluids): Use
2579 SCM_VALIDATE_LIST_COPYLEN.
2581 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2582 this is questionable as it relaxes type safety, but other changes
2583 were useful and all SCM_NUM2LONG's should probably be
2584 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2586 * evalext.c: line-break change on 1 line.
2588 * eval.c (nconc2last): Takes a non-empty list as its first
2589 argument, not just a list.
2591 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2593 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2595 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2596 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2599 * symbols.c (scm_sysintern0): Fixed the function name in a
2600 scm_misc_error invocation.
2602 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2603 use scm_return_first to ward off latent GC bug that Mikael caught.
2605 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2606 used before but should've been.
2608 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2610 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2611 SCM_FUNC_CAST_ARBITRARY_ARGS.
2613 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2615 * guile-func-name-check.in: Added this script to statically check
2616 #define FUNC_NAME, #undef FUNC_NAME in the source.
2618 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
2619 redundant comment, semicolon; caught by new guile-func-name-check
2622 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
2623 Caught by new guile-func-name-check-script.
2625 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
2627 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
2628 guile-func-name-check.
2630 * guile-doc-snarf.in: Run guile-func-name-check on the file before
2633 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
2635 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
2636 port function take const void*, not void*.
2638 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2640 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
2641 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
2642 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
2643 consistency with the other macros dealing with immediate
2644 characters. (Similar to INT -> INUM change a week or so ago).
2646 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2648 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
2649 net_db.c, read.c, socket.c: Update error messages to use ~A for
2650 %s, ~S for %S to work with new `simple-format' format and be
2651 standardized better.
2653 * print.h, print.c (scm_simple_format): Added `simple-format'
2654 primitive. It's the old scm_display_error, with ARGS now a rest
2655 parameter, and the destination first instead of last (and a couple
2656 new capabilities inspired by `format' -- #t as destination means
2657 current-output-port, #f means return the formatted text as a
2660 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
2662 * backtrace.c (scm_display_error_message): Rewrote to use
2663 scm_simple_format() procedure.
2665 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
2667 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
2669 Finally applied the libltdl patch from Thomas Tanner, with slight
2672 * DYNAMIC-LINKING: Removed because it is obsolete.
2673 * dynl.c: Use ANSI prototypes.
2674 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
2675 * scmconfig.h.in: Do not change, as it is automatically generated.
2677 1999-07-25 Thomas Tanner <tanner@ffii.org>
2679 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
2681 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
2682 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
2684 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
2685 * guile.c: register preloaded modules
2686 * scmconfig.h.in: remove obsolete symbols
2688 2000-01-09 Gary Houston <ghouston@arglist.com>
2690 * These changes should make it unnecessary to call tzset from
2691 Scheme after modifying the TZ environment variable, even if the
2692 system date facilities cache the value.
2693 * stime.c (setzone, scm_localtime): added comments.
2694 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
2695 (setzone): don't call tzset.
2696 (restorezone): call tzset only if HAVE_TZSET is defined.
2697 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
2698 doc string to indicate that this procedure isn't likely to do
2700 (scm_localtime, scm_strftime, scm_mktime): call tzset if
2701 LOCALTIME_CACHE is defined.
2703 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2705 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
2707 2000-01-09 Gary Houston <ghouston@arglist.com>
2709 * eval.c: define scm_unbound_variable_key ('unbound-variable).
2710 scm_lookupcar1: throw an error with key 'unbound-variable instead
2711 of 'misc-error when an unbound variable is encountered.
2713 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
2714 scm_symlink, scm_readlink, scm_lstat),
2715 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
2716 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
2718 simpos.c (scm_system),
2719 stime.c (scm_times, scm_strptime):
2720 move the HAVE_XXX feature tests out of the procedure bodies.
2721 don't use SCM_SYSMISSING.
2722 scm_validate.h (SCM_SYSMISSING): removed.
2723 error.h, error.c (scm_sysmissing): comment that this is deprecated.
2724 see ChangeLog entry for 1999-12-28.
2726 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2728 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
2730 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2732 * backtrace.c: Fix spelling typo in a comment.
2734 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
2735 text. Reformatted some of the expansions.
2737 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2739 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
2740 report the position of the argument.
2742 * error.h, error.c (scm_out_of_range_pos): Added this function to
2743 take extra "pos" argument, the position number of the errant
2746 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
2748 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
2749 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
2750 prefers that and I'm reasonably indifferent.
2752 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
2754 * snarf.h: Factor out differences between C++ and non-C++ into
2755 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
2756 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
2757 Mikael's macros, below, but changed names and SCM_SNARFING no
2758 longer expands to include %%% -- that must appear in the argument
2759 so that the token appears at the call-site as a reminder).
2761 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2763 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
2764 snarf macro definitions.
2766 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2768 * chars.c (scm_integer_to_char): Use Greg's nice
2769 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
2772 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2774 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
2776 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2778 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
2779 instead of GUILE_PROC.
2781 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2783 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2784 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
2787 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
2789 * scm_validate.h: Remove some redundant NIMP tests.
2791 * alist.c: minimize scope of the tmp variables, and initialize
2792 them when declared. The strange SCM_NIMP tests are replaced by
2793 SCM_CONSP tests that more closely reflect the intended semantics.
2794 However, we don't get a performance penalty here, because the
2795 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
2796 extremely ugly use of ASRTGO macros was removed: The calls to
2797 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
2798 label parameter that only exists when SCM_RECKLESS is not defined.
2799 This works, because ASRTGO itself is defined in a way that it only
2800 makes use of the label parameter if SCM_RECKLESS is not defined
2801 (shudder!). Does guile make at all use of the possibility to
2802 define SCM_RECKLESS? * Codesize is likely to be reduced, since
2803 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
2804 we now only get one test.
2806 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
2807 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
2808 some variables in `list?'. Fix `reverse' and `reverse!'
2809 primitives to handle improper lists better.
2811 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2813 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
2814 macros and SCM_DEFINE macros to match GNU coding standards.
2816 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
2818 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
2820 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
2822 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
2823 better consistency with the names of other SCM_VALIDATE_ macros
2824 and better conformance to guile naming policy.
2826 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
2828 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
2829 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
2830 it's not the actual name of the formal).
2832 * guile-snarf.awk.in: Do argument/number mismatch checking and
2833 print warnings in an Emacs compile-mode parseable format.
2835 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
2836 SCM_OUTOFRANGE as 3rd argument.
2838 * random.c: Fix argument/number mismatch (that I introduced :-( ).
2840 * __scm.h: Do not #define SCM_ARG* when snarfing;
2841 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
2842 the former (using the number) requires the argument to match the
2843 formal in the current argument snarfing check.
2845 * snarf.h: Give new definition of SCM_ASSERT when in
2846 snarfing mode to output a lexically-identifiable sequence that the
2847 guile-snarf.awk script uses to verify argument/position matching.
2849 * ramap.c: Remove extraneous #undef FUNC_NAME.
2851 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2853 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
2854 current version of the same functionality; it writes the .x output
2855 to stdout instead of directly into the file.
2857 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2859 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
2860 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
2861 redundant with the safer macros. Patch from Dirk Hermann applied
2862 by hand. Thanks Dirk!
2864 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
2867 * ramap.c: whitespace change.
2869 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
2871 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
2872 removals from Dirk Hermann.
2874 * alist.c: Rename formals to match the parameter names in the
2875 documentation, updates to documentation. Thanks Dirk Hermann!
2877 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2879 * eval.c (SCM_CEVAL): Reverse order of
2880 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
2881 (Thanks to Brad Knotwell.)
2883 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
2885 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
2888 * pairs.h: Added a comment about the need for the SCM_SETCAR in
2891 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2893 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
2894 SCM_NIMP tests that were redundant are now eliminated. Patches
2895 from Dirk Hermann applied by hand.
2897 The ChangeLog continues in the file: "ChangeLog-1996-1999"