1 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
6 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
7 scm_merge_list_step): Don't take the address of SCM_CAR. Use
8 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
10 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
12 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
13 replacement for !SCM_FALSEP.
15 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
16 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
17 (scm_primitive_load), print.c (scm_simple_format), procs.c
18 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
19 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
20 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
21 (scm_string_to_obarray_symbol), throw.c (scm_catch,
22 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
23 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
24 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
25 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
27 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
29 * eval.c (scm_badformalsp): New static function.
30 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
31 (Thanks to Keisuke Nishida.)
33 The major reason for Guile's slow loading speed has been the fact
34 that a chain of Scheme level procedures has been evaluated for
35 every top-level symbol lookup during the first pass through the
38 The following is a kludge which I suggested four years ago, and
39 which I've repeatedly suggested since. Personally, I've never
40 been bothered by Guile's slow loading speed, so I thought I would
41 let someone else do it...
43 But since the new environments will be included first in
44 Guile-1.5, I thought it would make people happy to get the kludge
47 * modules.c: Added #include "libguile/vectors.h";
48 Added #include "libguile/hashtab.h";
49 Added #include "libguile/struct.h";
50 Added #include "libguile/variable.h";
51 Capture Scheme level `module-make-local-var!' to be used in the
52 standard eval closure.
53 (scm_standard_eval_closure): New primitive.
55 * modules.h (scm_standard_eval_closure): Declare.
57 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
58 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
60 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
61 standard eval closures.
63 * variable.c: Code layout fixes.
65 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
67 * Makefile.am: Added LIBS line to libpath which accidentally
68 disappeared in the change of 2000-06-01.
69 (Thanks to Dale P. Smith.)
71 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
73 * scmsigs.c (scm_segfault): Removed. (Was probably added by
74 mistake since it is not mentioned in ChangeLog.)
76 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
77 avoid compiler warnings in gcc. (Does this work for other
80 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
82 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
84 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
85 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
86 the address of these expressions since they use SCM_VALIDATE_CELL.
87 (Thanks to Bernard Urban.)
89 * dynl.c: Changed #include <ltdl.h> --> #include
90 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
92 2000-06-01 Craig Brozefsky <craig@red-bean.com>
94 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
95 from GUILE-VERSION definition of LIBGUILE version. Added to
96 libpath.h definitions for guileversion and libguileversion which
97 both get their values from GUILE-VERSION definition.
99 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
101 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
102 file: Code using numbers should not be required to include
105 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
107 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
108 mit-pthreads.c, mit-pthreads.h: Deleted.
110 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
111 references to deleted files and fsu/mit thread support in
114 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
116 * hooks.c (symbol_name, scm_create_hook): Restored the original
117 behaviour of scm_create_hook. Changing it was bad as Carl
118 R. Witty has pointed out.
120 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
123 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
125 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
126 soon not be done by scm_create_hook any longer.
128 * hooks.c (make_hook, print_hook, scm_create_hook,
129 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
130 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
131 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
132 longer have names. As an intermediate solution, the name
133 predicate is emulated via object properties, but use of this
134 feature is deprecated.
136 * hooks.h (scm_free_hook): Removed, as it is never defined.
138 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
140 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
141 Un-deprecated since otherwise user code can't determine whether a
142 number fits into an inum any longer. The names should be changed
145 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
147 * tags.h (SCM_UNPACK_CAR): Deprecated.
149 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
151 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
152 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
153 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
154 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
155 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
156 SCM_{SET}?C[AD]R unless they are known to be cons cells.
158 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
159 init_heap_seg): Remove unused struct member variable 'valid'.
161 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
163 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
164 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
165 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
166 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
167 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
170 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
172 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
173 (scm_macro_type), objects.c (scm_class_of), options.c
174 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
175 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
177 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
179 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
180 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
182 * eval.c (scm_force): Add documentation.
184 * eval.c (scm_force, scm_cons_source): Don't access cells via
185 SCM_{SET}?C[AD]R unless they are known to be cons cells.
187 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
189 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
190 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
192 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
193 nosve #endif conditionally compiled code.
195 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
197 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
199 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
201 * guile-doc-snarf.in: put the preprocessed file through sed to
202 trim all lines to 1024 chars. I hope it doesn't break anybody's
203 sed. we'll see. (note: this is lossy trimming, i.e. the spill
204 isn't wrapped around but actually chopped off. this seemed to me
205 safe because the current snarfer doesn't understand multi-line
206 cookies anyway. in the long term, it would be nice not to depend
207 on AWK for anything.)
209 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
210 the previous change to this macros, after deciding to torture the
213 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
215 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
216 the yucky, ugly and nasty conditional compilation back. sorry,
217 but it was either that or requiring GAWK to build Guile.
218 (lots of places): removed the code that implemented the old GC
221 * init.c (scm_boot_guile_1): removed the code conditioned on
222 !GUILE_NEW_GC_SCHEME.
224 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
226 * gc.c (scm_protect_object, scm_unprotect_object): change the
227 implementation to more efficient (at least in the time complexity
228 sense). the calls should now also be thread-safe -- I suspect
229 that people expect them to be. (thanks to Han-Wen Nienhuys)
230 (lots of places): removed the code that implemented the old GC
233 * hashtab.c (scm_hash_fn_create_handle_x): add missing
234 SCM_REALLOW_INTS before return. I really wonder about the
235 possible interactions between hashtables, threads & GC. it
236 doesn't look healthy at all.
238 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
240 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
243 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
245 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
246 debug option to verify all accesses to cells actually access
249 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
250 SCM_DEBUG_CELL_ACCESSES is set to 1.
252 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
253 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
256 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
258 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
259 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
261 * gc.c (scm_cellp): Fixed and simplified.
263 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
264 make_jmpbuf, scm_init_throw): Now using double cells to represent
265 jump buffers when using debug extensions.
269 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
271 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
272 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
273 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
274 gh_module_lookup): Accept const pointers as parameters.
276 * gh.h gh_data.c (gh_int2scmb): Deprecated.
278 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
280 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
281 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
282 the actual arguments in the list, but rather the rest argument as
285 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
287 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
288 (scm_list_star, scm_append, scm_append_x), ports.c
289 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
290 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
291 (scm_make_stack), strings.c (scm_string_append), struct.c
292 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
294 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
295 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
296 (scm_dynamic_link): Removed possibility to pass flags to
297 scm_dynamic_link, as it had no effect anyway.
299 * filesys.c (scm_fcntl): Made single optional rest argument into
300 a standard optional argument.
302 * hooks.c (scm_run_hook): A list of rest arguments is never
305 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
306 strings.c (scm_string_append): Don't perform half-hearted checks
307 to see whether the rest argument forms a proper list any more, use
308 SCM_VALIDATE_REST_ARGUMENTS instead.
310 * ports.c (scm_close_all_ports_except): Accept empty list of rest
313 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
314 Simplify verification of rest argument.
316 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
317 (ss_handler, handler_message): Make first mandatory rest argument
318 of scm_make_stack into a standard mandatory argument.
320 * unif.c (scm_transpose_array, scm_enclose_array,
321 scm_array_in_bounds_p), unif.h (scm_transpose_array,
322 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
323 rest argument into a standard mandatory argument.
325 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
327 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
328 Keisuke Nishida for the suggestion.) Added debug option
329 SCM_DEBUG_REST_ARGUMENTS.
331 * eval.c (scm_map, scm_for_each): Make sure all lists have the
332 same length. Also, removed redundant parameter checks.
334 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
336 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
338 * __scm.h: Improved explanation of giving options to make.
340 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
341 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
342 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
343 corresponding declaration and comment to __scm.h.
345 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
346 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
347 SCM_INUM): Removed conditionally compiled code for Turbo C.
349 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
350 That check can be assumed to be redundant except for very rare
351 conditions that actually indicate broken heap data.
353 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
355 * numbers.c (scm_logcount, scm_integer_length): Reordered
358 2000-05-15 Gary Houston <ghouston@arglist.com>
360 * stime.c (scm_strftime): don't reset TZ if zone is an empty
361 string. append a "0" to the zone for TZ.
363 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
365 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
368 (scm_bit_extract): Fixed handling of bignums.
370 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
372 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
373 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
374 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
375 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
376 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
377 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
378 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
379 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
380 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
381 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
383 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
384 scm_output_port_p), print.c (scm_get_print_state), validate.h
385 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
386 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
387 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
389 2000-05-14 Gary Houston <ghouston@arglist.com>
391 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
392 TZ environment variable so that the %Z format returns the zone
393 from the input vector instead of the system default.
395 from Keisuke Nishida:
396 * fports.c (scm_setvbuf): minor docstring fix.
397 * ports.h (scm_generic_fgets): obsolete prototype deleted.
399 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
401 * __scm.h: Added new section for debugging options.
403 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
404 help developers to get rid of references to deprecated code.
406 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
407 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
408 as part of the interface and are marked as deprecated in the
411 * numbers.c (scm_make_real, scm_make_complex): Inlined the
412 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
415 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
416 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
417 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
419 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
421 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
422 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
423 of two scm_bits_t values instead of two SCM values, because it is
424 legal for cell entries to hold values that are not scheme objects.
426 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
427 Use SCM_SETC[AD]R to modify contents of pairs.
429 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
431 * numbers.c (IS_INF, isfinite): Added FIXME comment.
433 (scm_abs, scm_magnitude): Make these two independent of each
434 other. scm_abs now reports an error if given a complex argument.
436 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
437 SCM_REALPART if the object is known to be real.
439 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
442 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
444 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
446 * eq.c (scm_eqv_p): Separate handling of real and complex
447 values. Remove #ifdef SCM_BIGDIG #endif test.
449 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
450 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
451 ramap_rp, scm_array_map_x), random.c (vector_scale,
452 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
453 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
454 the object is known to be real. Use SCM_COMPLEXP instead of
455 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
458 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
460 * numbers.c: No need to include unif.h.
462 (IS_INF): Returned to old test for now: x == x + 1 will not work
463 for large numbers due to rounding errors.
464 Thanks to Kalle Olavi Niemitalo.
466 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
468 * numbers.c (scm_divbigdig): Removed outdated comment.
470 (scm_number_to_string, scm_string_to_number, scm_number_p,
471 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
472 scm_geq_p, scm_make_rectangular, scm_make_polar,
473 scm_inexact_to_exact): Added comments.
475 (add1, scm_init_numbers): Removed add1.
477 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
479 * numbers.c (IS_INF): The new test is x == x + 1. The old test
480 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
483 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
484 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
487 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
489 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
490 SIGILL and SIGBUS signals. These signals are not continuable and
491 must be handled for real right away.
493 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
495 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
496 scm_real_part, scm_imag_part, scm_magnitude,
497 scm_inexact_to_exact): Reordered dispatch sequence.
499 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
501 * feature.c: No need to include "libguile/smob.h"
503 (scm_loc_features, features, scm_add_feature, scm_init_feature):
504 Removed variable 'scm_loc_features' as a pointer to the SCM value
505 holding the features list. Using variable 'features' instead,
506 which holds the interned pair. Thus, SCM_SETCDR can be used
507 instead of pointer trickery.
509 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
511 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
512 cell is not known to be a valid pair.
514 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
516 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
517 ASRTSYNTAX. Using SCM_ASSYNT instead.
519 (scm_m_body): Don't create a redundant cons cell.
521 (scm_m_do): Removed redundant test 'bodycheck'.
523 (bodycheck): Removed.
525 * stacks.c (stack_depth, read_frame, read_frames): Removed
526 redundant calculation of size, minimized some variable scopes.
528 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
530 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
531 long as a cell is not known to be a valid pair.
533 (scm_pair_p): Eliminated redundant SCM_IMP test.
535 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
537 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
538 scm_deval_args): Eliminated redundant SCM_IMP tests.
540 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
541 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
542 scm_make_doubly_weak_hash_table): Fixed critical sections.
543 Thanks to Keisuke Nishida.
545 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
547 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
548 Fixed some goto-related initialization bugs (introduced by me).
550 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
552 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
554 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
556 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
559 (SET_DYNL_HANDLE): Added.
561 (scm_dynamic_object_p): Simplified.
563 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
564 better error message when accessing unlinked dynamic objects.
565 Eliminated call to get_dynl_obj.
567 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
569 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
570 be an array of function pointers instead of being a pointer to an
571 array returning function. Thanks to Kalle Olavi Niemitalo!
573 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
575 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
576 (scm_divbigbig, scm_divbigint): Don't return zero any more to
577 indicate that a division has a remainder, return SCM_UNDEFINED
578 instead. It is improbable that anyone actually used these
579 functions outside of numbers.c. For this reason and due to the
580 change in behaviour the functions are static now. Thus, if
581 surprisingly there are users of these functions they will at least
584 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
585 that already have a clean dispatch order. Note: SCM_BIGDIG is
588 * numbers.c (scm_inexact_p): Simplified.
590 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
591 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
592 sequence, thereby fixing some comparisons of SCM values with
595 * numbers.c (scm_divide): Division by zero of inums leads to an
596 error now. (Formerly, an infinite number was returned.)
598 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
599 if a division has a remainder.
601 2000-05-02 Gary Houston <ghouston@arglist.com>
603 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
605 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
607 * numbers.c (scm_logtest, scm_division): Reordered dispatch
608 sequence, thereby fixing some comparisons of SCM values with
611 * numbers.h (scm_makdbl): Mark as deprecated at the point of
614 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
615 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
616 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
617 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
618 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
619 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
620 (ramap_rp, scm_array_map_x), random.c (scm_random,
621 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
622 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
623 call to scm_makdbl with a call to scm_make_real or
624 scm_make_complex, depending on whether the imaginary part is known
627 2000-05-01 Gary Houston <ghouston@arglist.com>
629 * scmsigs.c: fix the definition of orig_handlers for the case
630 that HAVE_SIGACTION is not defined (thanks to
631 Kalle Olavi Niemitalo).
633 * Makefile.am: remove include_HEADERS (was libguile.h)
634 libguile.h: moved to top level directory.
636 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
638 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
641 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
642 scm_logxor): Reordered dispatch sequence, thereby fixing some
643 comparisons of SCM values with integer constants.
645 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
648 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
650 * numbers.c (scm_quotient, scm_remainder): Removed code that was
651 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
652 occur anywhere else throughout guile.
654 * numbers.c (scm_quotient): Fixed parameter number in error
657 * numbers.c (scm_remainder): Reordered dispatch sequence.
659 2000-04-25 Gary Houston <ghouston@arglist.com>
661 * posix.c (scm_execlp): docstring fix (thanks to Martin
664 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
666 * eval.c (undef_object): Made into a local static variable
667 (suggested by Jost Boekemeier).
669 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
671 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
674 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
675 scm_dsubr, scm_init_iprocs): Removed.
677 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
678 directly instead of casting a cell to a C struct.
680 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
682 Better modularization of GC extensions through new C level GC
685 * weaks.c (scm_weaks_prehistory): New function: Add
686 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
687 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
688 (scm_scan_weak_vectors): New function; added to
689 scm_after_sweep_c_hook.
691 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
694 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
697 * guardians.c (scm_guardian_gc_init): Turned into a hook function
698 and added to scm_before_mark_c_hook.
699 (scm_guardian_zombify): Turned into a hook function and added to
700 scm_before_sweep_c_hook.
702 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
703 Added #include "libguile/gc.h".
705 * gc.h: Added #include "libguile/hooks.h".
707 * gc.c: Removed #include "libguile/guardians.h".
708 (scm_before_gc_c_hook, scm_before_mark_c_hook,
709 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
710 scm_after_gc_c_hook): New C level hooks.
711 (scm_after_gc_hook): New Scheme level hook.
712 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
713 (scm_igc): Moved initialization of scm_weak_vectors and the call
714 to scm_guardian_gc_init to respective module.
715 (scm_mark_weak_vector_spines): Moved to weaks.c;
716 Call to scm_guardian_zombify moved to guardians.c;
717 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
718 scm_after_gc_c_hook at appropriate places.
719 (scm_init_gc): Initialize scm_after_gc_hook.
721 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
724 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
726 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
728 * feature.c, feature.h: Broke out hook code into separate files.
730 * hooks.c, hooks.h: New files.
732 * *.*: Change includes so that they always use the "prefixes"
733 libguile/, qt/, guile-readline/, or libltdl/.
734 (Thanks to Tim Mooney.)
736 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
737 (DEFS): Added. automake adds -I options to DEFS, and we don't
739 Removed all -I options except for the root source directory and
740 the root build directory.
742 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
743 instead of SCM_ASSERT (0, ...). (Some compilers will complain
744 about control reaching end of function otherwise, and, besides,
745 the new code is not less clear.)
747 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
748 calls to malloc debugging functions.
750 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
753 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
756 * debug-malloc.c, debug-malloc.h: New files.
758 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
760 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
761 documentation strings.
763 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
764 scm_quotient): Reordered dispatch sequence to first handle
765 immediates, second handle bignums and finally handle generic
766 functions respectively signal wrong type arguments. Hopefully
767 this will allow for easier separation when goops is integrated.
769 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
771 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
772 variable into a pointer to a heap cell.
774 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
775 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
777 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
779 * print.c (scm_iprin1): Don't assign zero to SCM values, use
780 SCM_UNDEFINED instead.
782 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
783 vector element. (Still to be improved)
785 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
787 * eval.c (undef_cell): Removed, replaced by:
789 (undef_object): Added to replace undef_cell.
791 (scm_lookupcar, scm_lookupcar1): Use undef_object.
793 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
794 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
795 Don't perform arithmetic operations with SCM values.
797 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
798 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
799 symbolic names for the tc3 type codes.
801 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
804 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
805 access of the struct vcell element explicit.
807 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
809 * struct.c (scm_struct_free_light, scm_struct_free_standard,
810 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
812 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
813 realloc:ing scm_subr_table ("what" instead of "who").
815 * numbers.c (scm_adjbig): Ditto.
817 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
819 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
820 itself, as was done in the previous 'patch'. (Thanks to Radey
823 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
825 * options.c (scm_options), read.c (recsexpr): Remove redundant
828 * print.c (scm_iprin1): Made the access of the struct vcell
831 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
833 * ramap.c (scm_ra_eqp, ra_compare), unif.c
834 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
835 unsigned long and signed long arrays and clarified the way the
838 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
839 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
840 scm_raprin1): Use SCM_EQ_P to compare SCM values.
842 * strings.c (scm_makstr): Treat the msymbol slots as a field of
845 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
846 a field of scm_bits_t values.
848 * unif.c (l2ra): Don't test result of scm_array_set_x against
849 zero: It is always SCM_UNSPECIFIED.
851 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
853 * script.c (scm_compile_shell_switches): Also enable
854 record-positions when given the --debug option. (Thanks to Diego
857 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
859 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
860 Compare SCM's with SCM_EQ_P.
862 * print.c (scm_make_print_state), srcprop.c
863 (scm_source_properties): Use valid scheme object to initialize
866 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
868 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
870 * struct.c (scm_alloc_struct, scm_struct_free_0,
871 scm_struct_free_light, scm_struct_free_standard,
872 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
873 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
874 scm_struct_free_light, scm_struct_free_standard,
875 scm_struct_free_entity): Struct data regions (and thus also
876 vtable data regions) are now C arrays of scm_bits_t elements.
878 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
879 mixup of glocs and structs explicit.
881 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
883 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
885 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
886 Minimize scope of variable 'ir'.
888 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
889 Added missing call to SCM_UNPACK.
891 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
893 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
894 SCM_VALIDATE_NUMBER_COPY): New macros.
896 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
898 * script.c (scm_compile_shell_switches): Added --debug option.
900 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
902 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
905 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
907 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
908 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
910 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
912 Cleanup of code layout.
914 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
917 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
919 * continuations.c (scm_make_cont, scm_dynthrow): Completely
920 separated implementations for defined (CHEAP_CONTINUATIONS) and
921 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
924 * continuations.c (grow_stack): Renamed from grow_throw.
926 * continuations.c (copy_stack_and_call): New static function.
928 * continuations.c (scm_dynthrow): Simplified and made static.
930 * continuations.h (scm_dynthrow): Made static.
932 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
934 * unif.c, unif.h (shared-array-root, shared-array-offset,
935 shared-array-increments): New primitives.
937 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
939 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
942 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
943 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
946 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
949 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
950 scm_symbol_pset_x): Use them.
952 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
954 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
956 * ports.c (scm_port_print): The port data is read as raw data.
958 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
961 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
963 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
964 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
965 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
966 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
967 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
968 The struct data is now an array of scm_bits_t variables.
970 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
972 objects.c (scm_set_object_procedure_x): Use it.
974 * struct.c (scm_struct_init): Unused variable 'data' removed.
976 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
978 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
980 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
981 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
982 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
983 scm_bits_t variables.
985 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
987 struct.c (scm_make_vtable_vtable): Use it.
989 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
991 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
992 scm_intern_obarray_soft, scm_sysintern0,
993 scm_string_to_obarray_symbol, scm_intern_symbol,
994 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
995 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
998 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1000 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1001 case of immediate numbers parameters first. Also, only use
1002 decoded numbers for numerical comparison.
1004 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1006 * objects.h: Don't redeclare scm_call_generic_0 and
1007 scm_apply_generic. (Thanks to Tal Tversky.)
1009 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1011 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1012 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1013 values to int values.
1015 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1017 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1020 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1022 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1023 contains a raw zero value it has to be unpacked.
1025 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1026 via void * requires unpacking / packing.
1028 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1029 SCM_EQ_P to compare SCM values.
1031 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1032 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1035 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1037 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1040 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1042 * async.[ch]: unexpose low-level async access macros (thanks to
1045 * validate.h: move async validation macros to async.c (nobody else
1046 needs them anyway), and rename them.
1048 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1050 * async.h: kill the scm_async_t struct. having a heap cell
1051 pretending to be a C struct is not helthy, and is not needed here
1052 anyway, as asyncs happily fit in one heap cell.
1054 * async.c: reflect the fact that asyncs are now represented by
1055 single heap cell each.
1057 2000-04-04 Gary Houston <ghouston@arglist.com>
1059 * error.c (scm_syserror): save errno before doing anything else,
1060 since it's used in two expressions and may get mutated (thanks to
1063 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1065 * debug.c (scm_procedure_source, scm_procedure_environment),
1066 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1067 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1069 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1070 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1071 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1072 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1073 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1074 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1075 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1076 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1078 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1079 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1080 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1081 SCM_{SET_}?CELL_WORD_0.
1083 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1084 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1085 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1086 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1087 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1088 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1089 scm_bit_count_star, l2ra), variable.c (prin_var,
1090 scm_make_variable, scm_make_undefined_variable,
1091 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1092 vports.c (sf_flush, sf_close): Don't use C operators to compare
1095 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1096 unpack SCM values to access their raw contents.
1098 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1100 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1101 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1104 * throw.c (printjb): Eliminated unnecessary unpack.
1106 * variable.c (make_vcell_variable): Smob data is of type
1109 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1111 * print.c: Removed promise to rewrite printer code before next
1114 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1116 * iselect.c (add_fd_sets): Insert empty statement after label.
1117 (Thanks to Tim Mooney.)
1119 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1121 * guardians.c (scm_guardian_zombify): mark all zombies in a
1122 separate loop after processing all the currently known live
1123 guardians, so as to not introduce order dependencies (thanks to
1124 Gary Houston). note that the order problems are still there if
1125 some guardians are themselves zombies, but that's a sick case that
1126 I'm not going to worry about.
1127 also, make another outer loop to process zombified
1128 guardians (which are uncovered while marking zombies).
1130 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1132 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1133 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1134 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1135 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1136 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1137 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1138 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1139 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1140 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1141 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1142 scm_stand_in_scm_proc, scm_procedure_property,
1143 scm_set_procedure_property_x), procs.c
1144 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1145 scm_lreadrecparen, scm_read_hash_extend), script.c
1146 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1147 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1148 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1149 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1150 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1151 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1152 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1153 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1155 * feature.c (make_hook), keywords.c
1156 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1157 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1158 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1161 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1162 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1163 (freeprint), struct.c (scm_print_struct): Must unpack
1164 SCM values to access their raw contents.
1166 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1167 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1168 values via void * requires unpacking / packing.
1170 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1171 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1172 Read and modify data bits in cell entry #0 using
1173 SCM_{SET_}?CELL_WORD_0.
1175 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1176 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1177 (scm_void_port), procs.c (scm_make_subr_opt,
1178 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1179 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1180 SCM_SET_CELL_TYPE to write the cell type information.
1182 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1183 from cells that are no scheme pairs.
1185 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1186 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1187 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1188 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1189 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1190 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1191 entries with raw data.
1193 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1194 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1196 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1199 * ports.c (scm_close_all_ports_except): Duplicate documentation
1202 * print.c (scm_iprin1): Use SCM_ITAG3.
1204 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1206 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1207 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1208 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1209 and static variables at their point of declaration, but rather in
1212 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1214 2000-04-02 Gary Houston <ghouston@arglist.com>
1216 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1217 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1218 use of an improper list (which breaks g_print. g_print isn't
1220 guardians.c: Added more comments and modified the make-guardian
1221 docstring. Reordered a few procedures.
1223 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1225 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1226 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1227 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1230 (scm_makprom): Smob data is of type scm_bits_t.
1232 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1234 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1235 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1236 operators to compare SCM values.
1238 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1239 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1240 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1242 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1244 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1245 data is of type scm_bits_t.
1247 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1249 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1250 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1252 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1254 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1256 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1258 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1259 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1260 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1261 streams are now of type scm_bits_t, SCM streams have to be
1264 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1267 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1269 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1270 binary compatibility---let's remove it next time we alter some
1273 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1274 coop_mother, coop_child): New variables.
1275 (mother): New function.
1276 (coop_create): New thread spawning mechanism which uses a "mother
1277 thread". The "dummy" pthreads aren't healthy enough to give birth
1278 to new threads since Linux threads thinks they are asleep.
1280 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1282 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1283 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1285 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1287 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1288 (scm_internal_dynamic_wind): Smob data is always of type
1291 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1292 Access the locking information in cell entry 0 with
1293 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1295 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1298 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1300 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1301 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1303 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1305 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1306 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1307 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1308 Don't use C operators == and != to compare SCM values, use
1311 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1312 SCM value is equal to #t or #f.
1314 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1315 cell type entry of non immediate objects of unknown type. Use
1316 SCM_CELL_TYPE instead.
1318 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1319 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1320 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1321 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1324 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1327 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1329 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1330 scm_make_mutex, scm_make_condition_variable): Cast data to
1331 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1333 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1335 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1337 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1338 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1339 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1341 Note that this implies that smob data has always to be passed as
1342 values of type scm_bits_t.
1344 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1346 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1347 for scm_tc16_thread. As the current COOP threads are written, GC
1348 is not supposed to manage storage for threads.
1350 * error.c (scm_error): Don't try to throw an error if
1351 scm_gc_heap_lock is true.
1353 * coop.c (coop_finish): New function. Called at exit.
1354 (coop_aborthelp): Free thread structures when threads die.
1355 Finished LinuxThreads compatibility support => COOP threads now
1356 mesh with LinuxThreads.
1358 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1359 Changed SETCDR --> SET_CELL_WORD_1.
1361 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1364 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1366 * boolean.h (SCM_TRUE_P): New macro.
1368 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1369 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1371 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1373 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1374 access continuation data.
1376 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1378 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1379 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1382 * continuations.c (scm_make_cont), init.c (start_stack),
1383 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1386 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1388 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1389 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1391 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1392 to access the char * field of strings and symbols.
1394 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1396 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1397 the type entry of a new cell. Added a comment about things to
1398 remember when updating the list of free cells.
1400 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1403 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1405 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1406 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1407 with strict type checking enabled these macros will only work if
1408 given valid SCM parameters.
1410 (SCM_GCCDR): Moved to tags.h.
1412 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1414 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1416 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1418 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1419 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1420 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1421 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1422 SCM_NEWCELL2): Moved to gc.h.
1424 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1425 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1426 be changed, though, since the macros are not only pair related.
1430 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1431 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1432 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1433 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1434 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1435 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1438 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1440 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1441 activates strict compile time type checking for variables of
1443 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1444 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1445 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1447 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1449 * tags.h (SCM_POINTERS_MUNGED): Removed.
1451 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1452 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1454 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1456 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1457 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1458 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1460 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1462 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1463 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1465 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1467 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1469 Defining SCM as void * introduces problems which haven't been
1470 handled yet. Developers who work with these issues can enable it
1471 in their working copies.
1473 Disabling this definition exposes a set of newly introduced and
1474 older misuses of types which causes warning messages during
1475 compilation. We'll fix this successively.
1477 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1478 in order to obtain a value of type SCM.
1479 (scm_cellp): Updated with new changes to scm_mark_locations.
1481 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1483 * continuations.c (scm_make_cont): Removed cast of size_t into
1486 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1488 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1490 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1491 shifting, not constant. Thanks to Dale P. Smith.
1493 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1494 for being less than zero. Decode it to a C value first. Again,
1497 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1499 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
1500 non scheme values. If raw data is stored in SCM variables, it has
1501 to be accessed using SCM_UNPACK until a better solution is found.
1503 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1505 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
1506 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
1508 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
1510 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
1512 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
1514 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
1516 * async.c, __scm.h: Removed lots of the old async click logic. It
1517 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
1518 __scm.h. Let's try this out and dump the old code after the
1519 threads reorganization.
1520 (set-tick-rate, set-switch-rate): Conditionally removed.
1522 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1524 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
1525 made SCM values into pointers. This turned an arithmetic
1526 computation of the address of the vcell into a pointer-arithmetic
1527 one, thereby screwing up marking of structs.
1528 Bugfix 2: Removed incompletely introduced loop variable `j' used
1529 when protecting the tail array of a struct.
1531 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1533 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
1535 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1537 * symbols.h, symbols.c (scm_strhash): Declare the string
1538 parameter as constant, since it is not modified.
1540 * symbols.c (scm_intern_obarray_soft,
1541 scm_sysintern0_no_module_lookup): Can now pass constant strings
1542 to scm_strhash without need for casting.
1544 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1546 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
1547 values to pointers. Use SCM2PTR instead.
1549 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1551 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
1552 results of SCM_INUM.
1554 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1556 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
1557 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
1558 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
1560 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
1561 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
1562 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
1563 gc_trigger, adjust_gc_trigger.
1565 * gc.c (alloc_some_heap): Further improvement of minimal heap size
1567 (SCM_MAX): New macro.
1568 (scm_freelist_t): New field: collected_1. Previous amount of
1570 (gc_sweep_freelist_finish): Trigger based on two last values of
1571 freelist->collected to avoid unnecessary allocation due to
1573 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
1574 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
1575 without extra heap allocation.
1577 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1579 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
1580 already be a C value. No need to unpack it.
1582 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
1583 if we know it fits into an inum.
1585 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
1586 field of long values. In contrast, SCM_VELTS accesses a field of
1589 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1591 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
1593 (scm_gc_yield_1): New variable: Holds previous yield. Used to
1594 make better judgements.
1595 (gc_sweep_freelist_finish): Inserted explanation of use of
1598 * print.h, stacks.h, options.c, options.h: Changed C++
1601 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1603 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
1605 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
1606 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
1607 SCM_UNPACK / SCM2PTR correctly.
1609 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1611 * gc.c (adjust_gc_trigger): Improved documentation.
1612 (alloc_some_heap): Since gc_trigger is used against
1613 freelist->collected, this is the value which should be used to
1614 predict minimum growth.
1616 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1618 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
1619 Thien-Thi Nguyen for the patch.)
1621 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1623 * numbers.c (scm_ash): Fixed typing problems with the second
1624 parameter and added some documentation. (Thanks Thien-Thi Nguyen
1625 for indicating the problem.)
1627 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1629 * gc.c, gc.h (scm_gc_yield): New variable.
1630 (adjust_gc_trigger): Use scm_gc_yield.
1631 (alloc_some_heap): Use scm_gc_yield instead of
1632 scm_gc_cells_collected.
1634 * coop-threads.c: Addd #include "root.h", #include "strings.h".
1636 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
1638 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
1639 trigger adjustmeant: Take yield (freed cells) for all freelists
1641 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
1642 to 50000 cell heap with 45% trigger.
1643 (scm_gc_cells_collected): Reintroduced.
1644 (SCM_HEAP_SIZE): New macro.
1645 (scm_gc_sweep): Reintroduced correct computation of
1646 scm_cells_allocated.
1647 (scm_freelist_t): Corrected commentary for field `cluster_size':
1648 Clustersize counts objects, not cells; New member
1649 `clusters_allocated'.
1651 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
1653 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
1656 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1658 * threads.h: Added #include "libguile/throw.h". (Thanks to
1661 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
1663 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
1664 names, anyone got any better ones?)
1666 * gc.h: (typedef struct scm_freelist_t) remove from here.
1668 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
1669 parameter (the span).
1670 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
1671 (typedef struct scm_freelist_t) moved here from gc.h, it had no
1672 business being externally visible.
1673 (typedef struct scm_heap_seg_data_t) renamed from
1674 scm_heap_seg_data, to be style-compliant.
1675 (scm_mark_locations) if the possible pointer points to a
1676 double-cell, check that it's properly aligned.
1677 (init_heap_seg) align double-cells properly, work with the
1678 assumption that the segment size divides cleanly by cluster size.
1679 (round_to_cluster_size) new function.
1680 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
1681 to satisfy the new init_heap_seg invariant.
1683 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1685 * _scm.h: Don't include async.h everywhere...
1687 * eq.c eval.c iselect.c: ... only include it here.
1689 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1691 * _scm.h: Don't include root.h everywhere...
1693 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
1694 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
1695 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
1696 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
1697 variable.c vectors.c vports.c: ... only include it here.
1699 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1701 * _scm.h: Don't include strings.h everywhere...
1703 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
1704 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
1705 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
1706 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
1707 symbols.c unif.c vectors.c version.c vports.c: ... only include it
1710 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1712 * _scm.h: Don't include ports.h everywhere...
1714 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
1715 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
1716 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
1717 stackchk.c strports.c struct.c throw.c variable.c: ... only
1720 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1722 * _scm.h: Don't include vectors.h everywhere...
1724 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
1725 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
1726 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
1727 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
1730 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1732 * genio.h: removed. (Only content was '/* delete me */'.)
1734 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
1735 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
1736 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
1737 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
1738 Removed reference to genio.h
1740 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1742 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
1743 Cluster sizes are now independent of GC trigger values.
1744 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
1745 A negative integer gives fraction of total heap size in percent.
1746 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
1748 * init.c (scm_boot_guile_1): Introduced new variable
1749 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
1750 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
1751 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
1753 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1755 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
1756 freeing of segment work with the new GC scheme. (Thanks to
1757 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
1758 the default, but I'll let this change stay in CVS Guile since this
1759 code is not expected to contain serious bugs.
1761 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1763 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
1765 (scm_free_list_length): New procedure (GUILE_DEBUG).
1766 Fixed a small but serious bug introduced by the previous change.
1768 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
1769 loop and declare as register.
1771 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
1774 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1776 * fluids.c: Docstring patch from Keisuke Nishida. Some
1777 reindentation, too, and a couple formals renamed. Should
1778 fluid-set! return UNSPECIFIED instead of a value?
1780 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1782 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
1783 generate the latter from the concrete listing of the former. Then
1784 make guile-procedures.txt depend on DOT_DOC_FILES instead of
1785 *.doc, so that rebuilding it works.
1787 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
1789 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
1791 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
1792 with nothing and \n, respectively. Thanks Keisuke Nishida for
1793 noticing this problem.
1795 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1797 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
1798 new way of allocating heap. It makes Guile fast, but still
1801 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
1802 allocating heap. The basic idea is to trigger GC every Nth
1803 allocated cell and grow heap when free list runs out. The scheme
1804 has been extended so that GC isn't triggered until all remaining
1805 cells are used. The implementation is also prepared for
1806 development in the direction of POSIX threads.
1808 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
1809 SCM_EXPHEAP should return half of the heap size.
1811 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1813 The following change to init.c is only enabled if Guile was
1814 configured with --enable-guile-debug.
1816 * init.c (scm_i_getenv_int): New function.
1817 (scm_boot_guile_1): Use the environment variables
1818 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
1819 they exist. (This may be replaced by a Scheme level mechanism in
1822 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
1823 scm_assoc. (Thanks to Keisuke Nishida.)
1825 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1827 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
1828 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
1830 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1832 * init.c (scm_boot_guile_1): Use same initial segment size for
1833 1-word and 2-word segments. Having the smaller size causes Guile
1834 to GC too often. Obviously something needs to be done to allow
1835 for a smaller 2-word segment without this to happen. (The amount
1836 of heap for each type should be automatically adapted to the
1837 application somehow.)
1839 [Almost all of these changes should be documented in the NEWS
1842 * gc.h (scm_freelist_t): New type.
1844 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
1846 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
1847 all of Guile basics fits into one segment and there suitable room
1849 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
1851 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
1852 Freelists now contains information about object span, cells
1853 collected and amount of cells in heap segments belonging to the
1855 (scm_heap_size, scm_gc_cells_collected): Removed.
1857 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
1859 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
1862 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
1863 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
1864 rewrite of handling of real and complex numbers.
1865 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
1866 removed along with the support for floats. (Float vectors are
1869 * tags.h (scm_tcs_bignums): Removed.
1870 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
1871 Use SCM_BIGSIGN(x) to test for sign!
1872 (scm_tc16_big): The new bignum type.
1873 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
1875 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
1876 (scm_makdbl): Deprecated.
1877 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
1878 (SCM_SINGP): Deprecated.
1880 (SCM_INEXP, SCM_CPLXP): Deprecated.
1881 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
1882 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
1883 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
1884 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
1885 for doubles and complex numbers.
1886 (SCM_REAL_VALUE): New selector for doubles.
1887 (scm_double_t, scm_complex_t): New types.
1890 * numbers.c (scm_floprint, scm_floequal): Removed.
1891 (scm_print_real, scm_print_complex, scm_real_equalp,
1892 scm_complex_equalp): New functions.
1894 * unif.c (scm_makflo): Removed.
1896 * smob.h (SCM_SMOB_PREDICATE): New macro.
1897 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
1898 SCM_RETURN_NEWSMOB3): New macros.
1900 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
1902 The following changes implement primitive support for double cells
1903 (i.e. four-word cells) and change the representation of some
1904 things to multi-cells instead of cons+malloc. (Applied and
1907 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
1908 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
1909 multi-cell access macros (used by the ones below).
1910 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
1913 * gc.c (scm_freelist2): multi-cell freelists.
1914 (inner_map_free_list): map_free_list, parameterized on ncells.
1915 "nn cells in segment mm" was misleading for ncells > 1; changed to
1916 "objects". still print cells too, though.
1917 (scm_map_free_list): rewritten using inner_map_free_list.
1918 (scm_check_freelist): get freelist as parameter, since now we have
1920 (scm_debug_newcell2): multi-cell variants of
1922 (scm_gc_for_newcell): take ncells and freelist pointer as
1924 (scm_gc_mark): add case for tc7_pws (procedures with setters are
1926 (scm_gc_sweep): don't free the float data, since it's not malloced
1928 (init_heap_seg): didn't understand what n_new_objects stood for,
1929 so changed to n_new_cells.
1930 (make_initial_segment): new function, makes an initial segment
1931 according to given ncells.
1932 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
1934 * numbers.c (scm_makdbl): no malloc'ing needed, so the
1935 {DEFER,ALLOW}_INTS thing removed.
1937 * numbers.h (struct scm_dbl): changed to represent a double cell,
1938 with the number in the second half.
1940 * dynwind.c: changed the wind-guards representation to double
1943 * procs.c, procs.h: changed the procedure-with-setter representation
1946 * async.c, async.h: made async representation a double cell.
1948 * dynl.c: made dynamic_obj representation a double cell.
1950 2000-03-13 Gary Houston <ghouston@arglist.com>
1952 * ports.c (flush_void_port): renamed to flush_port_default.
1953 (end_input_void_port): renamed to end_input_default.
1955 * init.c (scm_standard_stream_to_port): create a void port instead
1956 of opening /dev/null if the standard file descriptors are bad.
1957 advantages: no portability problems, doesn't waste a file descriptor,
1958 simplifies the code (thanks to Marius for the idea).
1960 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
1962 * void ports: make reading from a void port give EOF instead of
1964 * ports.c (s_scm_sys_make_void_port): modified docstring.
1965 (fill_input_void_port): new proc.
1966 (scm_init_ports): set up fill_input_void_port.
1967 * ports.c (scm_port_non_buffer): new proc.
1968 (scm_void_port): call scm_port_non_buffer.
1970 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
1971 which was incorrectly appended.
1973 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1975 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
1976 that we can't use autoconf for this. Autoconf itself relies on
1977 the existence of `sed' somewhere on your path.) (Thanks to Dirk
1980 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1982 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
1983 EXTRA_libguile_la_SOURCES.
1985 * iselect.h: Always declare scm_internal_select.
1987 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
1988 end. Also let scm_internal_select be a real function also when
1991 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
1993 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1995 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
1996 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
1997 and kind of an experiment: Will this cause problems?)
1999 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2001 * Makefile.am: Added *.doc to DISTCLEANFILES.
2003 2000-03-12 Gary Houston <ghouston@arglist.com>
2005 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2006 the fdes is valid before doing anything else. check that
2007 the file descriptor supports the modes required.
2008 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2009 work: just use the default buffer size.
2011 * throw.c: change an outdated comment about scm_internal_catch
2012 BODY: it doesn't take a jumpbuf arg.
2014 * init.c (scm_standard_stream_to_port): install a handler in case
2015 scm_fdes_to_port throws an error. don't check here whether the
2016 file descriptor is valid, since scm_fdes_to_port will do that.
2017 set the revealed count depending on whether the port got the
2018 standard file descriptor.
2019 (stream_body_data): new type.
2020 (stream_body, stream_handler): new procs.
2022 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2024 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2025 Renamed from SCMWORD.
2027 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2029 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2031 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2032 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2033 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2034 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2035 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2036 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2037 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2038 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2039 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2041 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2043 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2044 tags.h: Fixed copyright notices.
2046 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2048 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2050 * init.c (scm_standard_stream_to_port): Check whether the file
2051 descriptor is valid and substitute "/dev/null" when not.
2053 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2055 * coop-defs.h (struct timespec): Conditionally defined.
2057 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2060 * readline.c (match_paren): Bugfix: First arg to select is not
2061 number of descriptors but the number of the highest descriptor +
2064 This is a preliminary attempt at a cleanup of the threads support
2065 code. It moves things to better places, makes arguments more
2066 consistent with the POSIX API (which is used in GNOME's glib), and
2067 adds new functionality.
2069 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2071 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2073 (scm_cond_init): Changed definition to
2074 coop_new_condition_variable_init.
2076 * coop.c: #include <errno.h>
2077 (coop_timeout_qinsert): Moved here from iselect.c
2078 (coop_new_mutex_init, coop_new_condition_variable_init): New
2079 functions. The strange names are temporary. Use scm_mutex_init
2080 and scm_cond_init instead.
2081 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2082 is ANSI C, but should we check for individual error codes in
2084 (coop_condition_variable_timed_wait_mutex): New function.
2085 (coop_key_create, coop_setspecific, coop_getspecific,
2086 coop_key_delete): New functions.
2088 * iselect.c (coop_timout_qinsert): Moved to coop.c
2090 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2092 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2093 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2095 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2098 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2099 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2100 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2102 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2105 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2107 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2108 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2109 logical functions from SCM.
2111 (logand, logior, logxor, logtest, logbit?): Extended scheme
2112 logical functions to use bignums from SCM.
2114 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2115 lognot from using bignums.
2117 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2119 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2120 eliminating some warnings.
2122 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2125 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2126 what the scm_return_first* functions do.
2128 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2130 * libguile/*.[ch]: make a distinction between SCM as a generic
2131 name for a Scheme object (now a void*), and SCM as 32 bit word for
2132 storing tags and immediates (now a long int). Introduced
2133 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2134 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2136 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2138 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2139 various logXXX primitives. Thanks Eric Moore!
2141 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2143 * run-test, remaining-docs-needed: Added these scripts. The
2144 second one is only temporary until the docstring additions are
2145 complete. run-test may best live on, but is here mostly for
2146 convenience and awareness for now.
2148 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2150 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2152 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2153 displaying the expected type. Use SCM_LISTn in a couple places
2154 instead of scm_cons-ing by hand.
2156 * __scm.h: Added SCM_ASSERT_TYPE macro.
2158 * validate.h, scm_validate.h: Added the former, as a renamed
2159 version of the latter with SCM_ASSERT_TYPE used in
2160 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2162 * Makefile.am: Rename scm_validate.h to validate.h.
2164 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2165 prefix was superfluous).
2167 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2169 * hashtab.c: Improved documentation for lots of functions. Added
2170 handwritten docs for `hash-fold'.
2172 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2174 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2176 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2178 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2179 added append docs from R4RS.
2181 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2182 Thanks Dirk Hermann!
2184 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2185 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2187 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2188 Drop use of SCM_P for function prototypes... assume an ANSI C
2189 compiler. Thanks Dirk Hermann!
2191 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2193 * ports.c: Made `set-port-column!' and `set-port-line!' each
2194 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2195 that caused a seg fault. Also fixed `set-port-column!'s
2196 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2198 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2200 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2201 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2202 strings.c, variable.c: Added lots of documentation, cleaned up
2203 some existing documentation. Occasionally changed formal params
2204 to match docs. Also folded an #ifdef into the inners of a
2205 primitive instead of having two copies of the primitive
2206 (`get-internal-real-time', from stime.c)
2208 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2210 * ports.c: Added docs for primitives missing them. Written by
2213 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2215 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2216 just execing guile-func-name-check. Thanks Michael Livshin!
2218 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2220 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2221 dead code. Patch from Michael Livshin.
2223 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2226 2000-02-09 Gary Houston <ghouston@arglist.com>
2228 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2229 current-output-port unbuffered by default. this is less confusing
2230 for interactive use. it was line-buffered because of a
2231 performance problem with unbuffered ports, but I think it will be
2234 2000-02-08 Gary Houston <ghouston@arglist.com>
2236 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2239 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2240 HAVE_TZNAME are defined, use an empty string instead of giving two
2241 spurious compile-time errors.
2243 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2245 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2248 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2250 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2252 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2254 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2255 (which is GNU GPL'd).
2257 2000-01-31 Gary Houston <ghouston@arglist.com>
2259 * strings.h: don't use SCM_P. don't include <string.h>.
2260 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2262 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2263 previously it defaulted to zero for no good reason that I can see.
2264 use a local variable for SCM_INUM (k). replace
2265 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2267 (scm_makfromstr): cosmetic changes.
2269 (scm_string): Accept only chars in the list, not strings, for
2270 conformance to R5RS (particularly for list->string, which is
2271 supposed to be the inverse of string->list.) remove
2272 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2273 scm_makstr handles the cell allocation. when reporting wrong-type
2274 arg, don't report the position as 1.
2276 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2278 2000-01-29 Gary Houston <ghouston@arglist.com>
2280 * posix.c (scm_pipe): rewrote the docstring.
2282 * filesys.c (scm_select, retrieve_select_type, get_element,
2283 fill_select_type, set_element): modified so that Scheme
2284 "select" tests port buffers for the ability to provide input
2285 or accept output. Previously only the underlying file descriptors
2286 were checked. Rewrote the docstring.
2288 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2290 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2291 from Gregg Reynolds. Thanks Gregg!
2293 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2295 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2296 adding "x" prefix to the line so that guile-func-name-check
2297 doesn't complain unnecessarily.
2299 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2301 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2302 for maintainability.
2304 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2307 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2309 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2310 suggests removing tag.c altogether (and using a new `class-of'
2313 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2314 a bit by me to use FOO instead of @var{foo} and to have the
2315 summary come before preconditions on input. Also dropped trailing
2318 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2319 function with scm_make_subr_opt w/ last arg of 0 so it is not
2320 visible at the Scheme level. Mikael says that this is the right
2321 thing because the first arg to the proc is the guts of a compiled
2322 closure and shouldn't be exposed to the Scheme level.
2324 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2326 * sort.c: typo in comment fixed.
2328 * keywords.c: Added documentation.
2330 * guardians.c: Added documentation (could be better).
2332 * gc.c: Added docs for gc-set-debug-check-freelist.
2334 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2336 * boolean.c: Added docs for `not', `boolean?' (by hand).
2338 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2340 * random.c: Added documentation, from SLIB page:
2341 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2343 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2345 * variable.c, version.c: Added documentation, written by hand
2346 since I could not find anything already written that was
2349 2000-01-23 Gary Houston <ghouston@arglist.com>
2351 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2352 not defined (thanks to Richard Y. Kim).
2354 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2356 * Makefile.in: Removed, this is auto-generated.
2358 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2360 * list.c: Put some variable initialization code at the point of
2361 declaration; Added a comment for list*; Formatting changes.
2363 * load.c: use SCM_NNULLP to make sure the end of a list is not
2366 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2368 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2369 result of scm_list_p as C boolean.
2370 (scm_display_error_message, scm_set_print_params_x): Use new
2371 validation macros. (Thanks to Dirk Herrmann.)
2373 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2375 * strports.c (st_end_input): Inserted parenthesis to get operator
2378 * list.h (scm_init_list): Removed SCM_P around prototypes.
2380 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2381 filesys.c, posix.c: Converted docstrings to ANSI C format and
2382 escaped " occurring inside string literals.
2384 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2386 * posix.c (scm_mknod): Escape " occuring inside docstring.
2388 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2390 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2391 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2392 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2393 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2394 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2395 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2396 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2397 weaks.c: Converted docstrings to ANSI C format.
2399 * filesys.c (scm_chmod), simpos.c (scm_system), version
2400 (scm_version), vports (scm_make_soft_port): Escape " occuring
2403 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2405 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2406 SCM_VALIDATE_LONG_COPY
2408 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2409 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2410 couple of formal arguments (and fix their uses) to make arguments
2411 match the documentation.
2413 2000-01-14 <mstachow@alum.mit.edu>
2415 * Makefile.am: Augment path when running guile-doc-snarf so
2416 guile-func-name-check is found.
2418 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2420 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2421 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2423 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2425 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2426 the way guile-1.3.4 worked, but #if 0 out the version using
2427 SCM_VALIDATE_INUM_COPY for stricter testing.
2429 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2431 * guile-doc-snarf.in: Use new $fullfilename for running
2432 guile-func-name-check, and put "$fullfilename" and "$filename" in
2433 quotes at uses to make sure re-splitting on whitespace does not
2434 occur (so filenames w/ embedded whitespace would work okay, though
2435 I sure hope we never have to deal with that! :-) ). Thanks to
2436 Mikael for pointing out the source_dir != build_dir was broken.
2438 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2440 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2441 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2442 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2443 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2446 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2447 then return whether it's an open port (was validating that it was
2448 an open port -- this was a bug I introduced back in December, but
2449 my careful reading of diffs caught it).
2451 * numbers.c: Recombine the two conditional-compilation paths for
2452 all the log* primitives -- they were split based on #ifndef
2453 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2454 some bugs and inconsistencies in the two sets of implementations.
2455 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2457 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2458 SCM_VALIDATE_INUM_COPY once where it should've been used.
2460 * fluids.c (scm_internal_with_fluids): Use
2461 SCM_VALIDATE_LIST_COPYLEN.
2463 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2464 this is questionable as it relaxes type safety, but other changes
2465 were useful and all SCM_NUM2LONG's should probably be
2466 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2468 * evalext.c: line-break change on 1 line.
2470 * eval.c (nconc2last): Takes a non-empty list as its first
2471 argument, not just a list.
2473 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2475 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2477 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2478 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2481 * symbols.c (scm_sysintern0): Fixed the function name in a
2482 scm_misc_error invocation.
2484 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2485 use scm_return_first to ward off latent GC bug that Mikael caught.
2487 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2488 used before but should've been.
2490 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2492 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2493 SCM_FUNC_CAST_ARBITRARY_ARGS.
2495 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2497 * guile-func-name-check.in: Added this script to statically check
2498 #define FUNC_NAME, #undef FUNC_NAME in the source.
2500 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
2501 redundant comment, semicolon; caught by new guile-func-name-check
2504 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
2505 Caught by new guile-func-name-check-script.
2507 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
2509 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
2510 guile-func-name-check.
2512 * guile-doc-snarf.in: Run guile-func-name-check on the file before
2515 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
2517 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
2518 port function take const void*, not void*.
2520 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2522 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
2523 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
2524 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
2525 consistency with the other macros dealing with immediate
2526 characters. (Similar to INT -> INUM change a week or so ago).
2528 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2530 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
2531 net_db.c, read.c, socket.c: Update error messages to use ~A for
2532 %s, ~S for %S to work with new `simple-format' format and be
2533 standardized better.
2535 * print.h, print.c (scm_simple_format): Added `simple-format'
2536 primitive. It's the old scm_display_error, with ARGS now a rest
2537 parameter, and the destination first instead of last (and a couple
2538 new capabilities inspired by `format' -- #t as destination means
2539 current-output-port, #f means return the formatted text as a
2542 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
2544 * backtrace.c (scm_display_error_message): Rewrote to use
2545 scm_simple_format() procedure.
2547 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
2549 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
2551 Finally applied the libltdl patch from Thomas Tanner, with slight
2554 * DYNAMIC-LINKING: Removed because it is obsolete.
2555 * dynl.c: Use ANSI prototypes.
2556 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
2557 * scmconfig.h.in: Do not change, as it is automatically generated.
2559 1999-07-25 Thomas Tanner <tanner@ffii.org>
2561 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
2563 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
2564 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
2566 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
2567 * guile.c: register preloaded modules
2568 * scmconfig.h.in: remove obsolete symbols
2570 2000-01-09 Gary Houston <ghouston@arglist.com>
2572 * These changes should make it unnecessary to call tzset from
2573 Scheme after modifying the TZ environment variable, even if the
2574 system date facilities cache the value.
2575 * stime.c (setzone, scm_localtime): added comments.
2576 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
2577 (setzone): don't call tzset.
2578 (restorezone): call tzset only if HAVE_TZSET is defined.
2579 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
2580 doc string to indicate that this procedure isn't likely to do
2582 (scm_localtime, scm_strftime, scm_mktime): call tzset if
2583 LOCALTIME_CACHE is defined.
2585 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2587 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
2589 2000-01-09 Gary Houston <ghouston@arglist.com>
2591 * eval.c: define scm_unbound_variable_key ('unbound-variable).
2592 scm_lookupcar1: throw an error with key 'unbound-variable instead
2593 of 'misc-error when an unbound variable is encountered.
2595 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
2596 scm_symlink, scm_readlink, scm_lstat),
2597 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
2598 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
2600 simpos.c (scm_system),
2601 stime.c (scm_times, scm_strptime):
2602 move the HAVE_XXX feature tests out of the procedure bodies.
2603 don't use SCM_SYSMISSING.
2604 scm_validate.h (SCM_SYSMISSING): removed.
2605 error.h, error.c (scm_sysmissing): comment that this is deprecated.
2606 see ChangeLog entry for 1999-12-28.
2608 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2610 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
2612 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2614 * backtrace.c: Fix spelling typo in a comment.
2616 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
2617 text. Reformatted some of the expansions.
2619 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2621 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
2622 report the position of the argument.
2624 * error.h, error.c (scm_out_of_range_pos): Added this function to
2625 take extra "pos" argument, the position number of the errant
2628 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
2630 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
2631 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
2632 prefers that and I'm reasonably indifferent.
2634 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
2636 * snarf.h: Factor out differences between C++ and non-C++ into
2637 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
2638 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
2639 Mikael's macros, below, but changed names and SCM_SNARFING no
2640 longer expands to include %%% -- that must appear in the argument
2641 so that the token appears at the call-site as a reminder).
2643 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2645 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
2646 snarf macro definitions.
2648 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2650 * chars.c (scm_integer_to_char): Use Greg's nice
2651 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
2654 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2656 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
2658 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2660 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
2661 instead of GUILE_PROC.
2663 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2665 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2666 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
2669 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
2671 * scm_validate.h: Remove some redundant NIMP tests.
2673 * alist.c: minimize scope of the tmp variables, and initialize
2674 them when declared. The strange SCM_NIMP tests are replaced by
2675 SCM_CONSP tests that more closely reflect the intended semantics.
2676 However, we don't get a performance penalty here, because the
2677 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
2678 extremely ugly use of ASRTGO macros was removed: The calls to
2679 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
2680 label parameter that only exists when SCM_RECKLESS is not defined.
2681 This works, because ASRTGO itself is defined in a way that it only
2682 makes use of the label parameter if SCM_RECKLESS is not defined
2683 (shudder!). Does guile make at all use of the possibility to
2684 define SCM_RECKLESS? * Codesize is likely to be reduced, since
2685 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
2686 we now only get one test.
2688 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
2689 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
2690 some variables in `list?'. Fix `reverse' and `reverse!'
2691 primitives to handle improper lists better.
2693 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2695 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
2696 macros and SCM_DEFINE macros to match GNU coding standards.
2698 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
2700 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
2702 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
2704 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
2705 better consistency with the names of other SCM_VALIDATE_ macros
2706 and better conformance to guile naming policy.
2708 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
2710 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
2711 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
2712 it's not the actual name of the formal).
2714 * guile-snarf.awk.in: Do argument/number mismatch checking and
2715 print warnings in an Emacs compile-mode parseable format.
2717 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
2718 SCM_OUTOFRANGE as 3rd argument.
2720 * random.c: Fix argument/number mismatch (that I introduced :-( ).
2722 * __scm.h: Do not #define SCM_ARG* when snarfing;
2723 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
2724 the former (using the number) requires the argument to match the
2725 formal in the current argument snarfing check.
2727 * snarf.h: Give new definition of SCM_ASSERT when in
2728 snarfing mode to output a lexically-identifiable sequence that the
2729 guile-snarf.awk script uses to verify argument/position matching.
2731 * ramap.c: Remove extraneous #undef FUNC_NAME.
2733 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2735 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
2736 current version of the same functionality; it writes the .x output
2737 to stdout instead of directly into the file.
2739 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2741 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
2742 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
2743 redundant with the safer macros. Patch from Dirk Hermann applied
2744 by hand. Thanks Dirk!
2746 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
2749 * ramap.c: whitespace change.
2751 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
2753 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
2754 removals from Dirk Hermann.
2756 * alist.c: Rename formals to match the parameter names in the
2757 documentation, updates to documentation. Thanks Dirk Hermann!
2759 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2761 * eval.c (SCM_CEVAL): Reverse order of
2762 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
2763 (Thanks to Brad Knotwell.)
2765 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
2767 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
2770 * pairs.h: Added a comment about the need for the SCM_SETCAR in
2773 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2775 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
2776 SCM_NIMP tests that were redundant are now eliminated. Patches
2777 from Dirk Hermann applied by hand.
2779 The ChangeLog continues in the file: "ChangeLog-1996-1999"