1 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 The purpose of this patch is to make guile's internal memoizers
4 distinguishable from memoizing macros created on the scheme level
5 or from user provided primitive memoizing macros. The reason is,
6 that the internal memoizers are the only ones that are allowed to
7 transform their scheme input into memoizer byte code, while all
8 other memoizing macros may only transform scheme code into new
11 To achieve this, a new macro type 'builtin-macro!' is introduced.
12 Currently, 'builtin-macro!'s are handled as memoizing macros, but
13 this will change when the memoizer and executor are separated.
15 * macros.[ch] (scm_i_makbimacro): New.
17 * macros.h (SCM_BUILTIN_MACRO_P): New.
19 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
21 * eval.c, goops.c: All of guile's primitive memoizing macros are
22 primitive builtin-macros now.
24 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
25 builtin-macros are handled equally to memoizing macros.
27 2003-05-04 Marius Vollmer <mvo@zagadka.de>
29 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
30 work around a bug in GCC 2.95.2 but is now a bug in itself.
32 2003-05-02 Marius Vollmer <mvo@zagadka.de>
34 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
35 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
36 scm_tcs_symbols): New.
38 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
40 * deprecated.h, deprecated.c (scm_protect_object,
41 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
42 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
43 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
44 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
45 scm_ensure_user_module, scm_load_scheme_module, scm_port,
46 scm_ptob_descriptor, scm_port_rw_active,
47 scm_close_all_ports_except): New.
49 * ports.c (scm_c_port_for_each): New function, mostly copied from
51 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
52 * ports.h (scm_c_port_for_each): New prototype.
54 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
56 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
57 macro was introduced in anticipation of GOOPS method compilation
60 * goops.c: Removed binding of @dispatch.
62 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
64 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
65 instructions that bind the macros on the scheme level back to
66 goops.c in order to make sure again that the bindings go into the
67 (oop goops) module and are not visible from the outside.
69 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
71 * eval.c: Non functional change: Separated R5RS and non-R5RS
72 macros into different sections of the file and ordered the
73 memoizers alphabetically.
75 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
77 * eval.c (scm_ilookup): Rewritten to improve readability.
79 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
81 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
82 Partially reverted patch from 2003-04-23 in oder to find a better
83 compromise between readability and debuggability.
85 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
87 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
88 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
89 definitions of the special goops memoizers from goops.[ch] to
90 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
93 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
95 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
97 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
99 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
101 * ioext.c (scm_fdes_to_ports): Ditto.
103 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
104 lock/unlock scm_i_port_table_mutex.
106 * strports.c (scm_mkstrport): Ditto.
108 * ports.c (scm_void_port, scm_port_for_each): Ditto.
110 * fports.c (scm_fdes_to_port): Ditto.
112 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
114 This set of patches contains no functional changes, only debatable
115 minor stylistic ones. Still, in order to prepare a patch between
116 my local copy and the CVS version, I decided to submit the changes
117 below. Then, the patch will hopefully only contain relevant
120 * eval.c (iqq): Added const specifier.
122 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
123 Use NULL instead of 0 to indicate that a pointer is returned.
124 Removed some misleading 'fall through' comments.
126 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
127 Split up long expressions into smaller ones to be more debugging
130 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
132 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
133 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
134 rather than casting to SCM.
136 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
138 * sort.c, pairs.h: Removed unnecessary includes.
140 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
142 * sort.c: Replaced hand-made trampline code by the new official
143 mechanism from eval.c. This fixes a segfault in the new test file
146 (quicksort, compare_function, scm_restricted_vector_sort_x,
147 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
148 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
149 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
150 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
153 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
156 (compare_function): Added.
158 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
159 arithmetics with index arithmetics. Changed quicksort to work on
160 an array of SCM values instead of an array of characters. Avoid
161 bytewise copying of SCM elements. Avoid allocating memory on the
162 stack with alloca. Fixed some comments.
164 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
166 * eval.c (EXTEND_ENV): Eliminated.
168 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
171 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
173 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
175 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
176 compiling with SCM_DEBUG==1 by moving definition behind prototype.
178 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
179 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
180 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
181 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
182 functions such that they check if the object is a non-immediate.
183 Further, renamed identifiers to use the scm_dbg_ prefix and made
184 their inclusion into the lib dependent of the
185 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
187 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
189 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
192 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
194 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
195 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
196 any calls to SCM_NCONSP any more.
198 * unif.c (l2ra): Eliminate redundant check.
200 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
202 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
203 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
204 SCM_NNULLP. Now, guile itself does not include any calls to
207 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
209 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
210 scm_copy_tree): Place assignment expressions which are part of
211 other expressions into an expression of their own.
213 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
215 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
216 compare SCM values with !=.
218 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
220 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
221 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
222 and definition of the memoizer for the generalized set! macro from
223 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
224 define the macro object.
226 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
227 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
228 eval.c, it is made static and renamed to s_set_x.
230 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
233 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
235 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
236 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
237 to undefineds and registered the object as a permanent object.
239 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
240 static in eval.c, renamed it to f_apply and registered the object
241 as a permanent object.
243 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
245 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
246 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
248 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
250 * numbers.c (scm_logtest): Fixed argument bug in the call to
251 mpz_and, which showed up when compiling with SCM_DEBUG defined.
253 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
255 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
256 type errors that showed up when compiling with SCM_DEBUG defined.
258 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
260 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
261 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
262 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
263 fix compile errors with --disable-deprecated.
265 2003-04-17 Rob Browning <rlb@defaultvalue.org>
267 * numbers.c (scm_integer_expt): fix case where we were declaring
268 vars in the middle of a statement block. Thanks to Thamer
271 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
273 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
276 * eq.c (scm_eqv_p): Turned into a primitive generic.
278 2003-04-16 Rob Browning <rlb@defaultvalue.org>
280 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
281 Thanks to Boyd Gerber.
282 Added check for __arm__ in addition to arm for LINUX and copied
283 __s390__ defines from upstream libgc. Thanks to James Treacy for
284 reporting the problems.
286 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
288 * socket.c: use SCM_CHAR_BIT.
290 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
292 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
294 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
296 * feature.c (scm_init_feature): Always add threads feature.
298 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
300 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
301 scm_at_assert_bound_ref. (We don't want the unbound check. See
302 oop/goops/active-slot.scm.)
304 2003-04-14 Rob Browning <rlb@defaultvalue.org>
306 * tags.h: scm_t_intptr should have been intptr_t.
308 2003-04-13 Rob Browning <rlb@defaultvalue.org>
310 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
312 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
313 as gc_os_dep.c suggests is appropriate.
315 * goops.c (prep_hashsets): make static to match prototype.
316 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
319 * c-tokenize.lex: remove trailing comma from enum. Thanks to
322 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
325 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
327 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
328 indicated through extra fields in getters-n-setters.
329 (scm_add_slot): Adapted to new format of getters_n_setters slot.
330 (Thanks to Andy Wingo.)
332 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
334 * gc-segment.c: add comment
336 2003-04-07 Rob Browning <rlb@defaultvalue.org>
338 * debug.h: change "id" arg name to "info_id" to avoid objective-c
341 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
342 and add regression test to standalone/.
344 2003-04-06 Rob Browning <rlb@defaultvalue.org>
346 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
347 Thanks to Dale P. Smith.
349 * random.c: #include gmp.h.
350 (scm_c_random_bignum): normalize result on return.
352 * init.c: #include gmp.h.
354 * numbers.h: remove the gmp.h #include (not needed now).
356 * posix.h: change occurences of "id" to something else so we don't
357 cause trouble when included via objective-c (can't hurt, might
358 help). Still have usage in debug.h, though.
360 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
362 * random.c (scm_c_random_bignum): Don't generate a random number
363 equal to m (the second argument of scm_c_random_bignum); only
364 generate numbers in the range 0 <= r < m.
365 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
366 scm_var_random_state.
368 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
371 2003-04-05 Rob Browning <rlb@defaultvalue.org>
373 * modules.c (scm_module_import_interface): move declaration of
374 uses before any code.
376 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
378 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
381 * hashtab.c (rehash_after_gc): Clear to_rehash list before
382 processing it in order to avoid an infinite loop.
384 * print.c (scm_prin1): Remember old state of pstate->writingp.
386 2003-04-05 Marius Vollmer <mvo@zagadka.de>
388 * Changed license terms to the plain LGPL thru-out.
390 2003-04-04 Rob Browning <rlb@defaultvalue.org>
392 * socket.c (FLIPCPY_NET_HOST_128): new macro.
393 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
394 rewrite to handle GMP bignums.
397 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
399 * ports.c (scm_getc): minor tweak.
401 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
402 rewrite to handle GMP bignums.
404 * numbers.c: rewrite *many* functions to handle GMP bignums.
406 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
409 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
411 * init.c (check_config): remove SCM_BIGDIG conditionals.
412 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
414 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
416 * eval.c: remove SCM_BIGDIG conditionals.
418 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
420 2003-03-31 Rob Browning <rlb@defaultvalue.org>
422 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
425 2003-03-27 Rob Browning <rlb@defaultvalue.org>
427 * threads.h: fix various preprocessor usages of new public
428 symbols to expect 0 or 1 values rather than 1 or undefined.
429 i.e. change #ifdef to #if, etc.
431 * threads.c: fix various preprocessor usages of new public
432 symbols to expect 0 or 1 values rather than 1 or undefined.
433 i.e. change #ifdef to #if, etc.
435 * tags.h: fix various preprocessor usages of new public
436 symbols to expect 0 or 1 values rather than 1 or undefined.
437 i.e. change #ifdef to #if, etc.
439 * stacks.c: fix various preprocessor usages of new public
440 symbols to expect 0 or 1 values rather than 1 or undefined.
441 i.e. change #ifdef to #if, etc.
443 * stackchk.h: fix various preprocessor usages of new public
444 symbols to expect 0 or 1 values rather than 1 or undefined.
445 i.e. change #ifdef to #if, etc.
447 * stackchk.c: fix various preprocessor usages of new public
448 symbols to expect 0 or 1 values rather than 1 or undefined.
449 i.e. change #ifdef to #if, etc.
451 * sort.c: fix various preprocessor usages of new public
452 symbols to expect 0 or 1 values rather than 1 or undefined.
453 i.e. change #ifdef to #if, etc.
455 * read.c: fix various preprocessor usages of new public
456 symbols to expect 0 or 1 values rather than 1 or undefined.
457 i.e. change #ifdef to #if, etc.
459 * random.c: fix various preprocessor usages of new public
460 symbols to expect 0 or 1 values rather than 1 or undefined.
461 i.e. change #ifdef to #if, etc.
463 * print.c: fix various preprocessor usages of new public
464 symbols to expect 0 or 1 values rather than 1 or undefined.
465 i.e. change #ifdef to #if, etc.
467 * objects.c: fix various preprocessor usages of new public
468 symbols to expect 0 or 1 values rather than 1 or undefined.
469 i.e. change #ifdef to #if, etc.
471 * numbers.h: fix various preprocessor usages of new public
472 symbols to expect 0 or 1 values rather than 1 or undefined.
473 i.e. change #ifdef to #if, etc.
475 * null-threads.c: fix various preprocessor usages of new public
476 symbols to expect 0 or 1 values rather than 1 or undefined.
477 i.e. change #ifdef to #if, etc.
479 * lang.c: fix various preprocessor usages of new public
480 symbols to expect 0 or 1 values rather than 1 or undefined.
481 i.e. change #ifdef to #if, etc.
483 * lang.h: fix various preprocessor usages of new public
484 symbols to expect 0 or 1 values rather than 1 or undefined.
485 i.e. change #ifdef to #if, etc.
487 * iselect.h: fix various preprocessor usages of new public
488 symbols to expect 0 or 1 values rather than 1 or undefined.
489 i.e. change #ifdef to #if, etc.
491 * init.c: fix various preprocessor usages of new public
492 symbols to expect 0 or 1 values rather than 1 or undefined.
493 i.e. change #ifdef to #if, etc.
495 * gh_data.c: fix various preprocessor usages of new public
496 symbols to expect 0 or 1 values rather than 1 or undefined.
497 i.e. change #ifdef to #if, etc.
499 * gh.h: fix various preprocessor usages of new public
500 symbols to expect 0 or 1 values rather than 1 or undefined.
501 i.e. change #ifdef to #if, etc.
503 * gen-scmconfig.c: change most new public symbols to be defined to
504 0 or 1 rather than being either 1 or undefined.
506 * gc_os_dep.c: fix various preprocessor usages of new public
507 symbols to expect 0 or 1 values rather than 1 or undefined.
508 i.e. change #ifdef to #if, etc.
509 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
511 * gc.h: fix various preprocessor usages of new public
512 symbols to expect 0 or 1 values rather than 1 or undefined.
513 i.e. change #ifdef to #if, etc.
515 * gc-card.c: fix various preprocessor usages of new public
516 symbols to expect 0 or 1 values rather than 1 or undefined.
517 i.e. change #ifdef to #if, etc.
519 * gc-mark.c: fix various preprocessor usages of new public
520 symbols to expect 0 or 1 values rather than 1 or undefined.
521 i.e. change #ifdef to #if, etc.
523 * feature.c: fix various preprocessor usages of new public
524 symbols to expect 0 or 1 values rather than 1 or undefined.
525 i.e. change #ifdef to #if, etc.
527 * evalext.c: fix various preprocessor usages of new public
528 symbols to expect 0 or 1 values rather than 1 or undefined.
529 i.e. change #ifdef to #if, etc.
531 * eval.h: fix various preprocessor usages of new public
532 symbols to expect 0 or 1 values rather than 1 or undefined.
533 i.e. change #ifdef to #if, etc.
535 * eval.c: fix various preprocessor usages of new public
536 symbols to expect 0 or 1 values rather than 1 or undefined.
537 i.e. change #ifdef to #if, etc.
539 * eq.c: fix various preprocessor usages of new public
540 symbols to expect 0 or 1 values rather than 1 or undefined.
541 i.e. change #ifdef to #if, etc.
543 * coop.c: fix various preprocessor usages of new public
544 symbols to expect 0 or 1 values rather than 1 or undefined.
545 i.e. change #ifdef to #if, etc.
547 * coop-threads.c: fix various preprocessor usages of new public
548 symbols to expect 0 or 1 values rather than 1 or undefined.
549 i.e. change #ifdef to #if, etc.
551 * coop-pthreads.c: fix various preprocessor usages of new public
552 symbols to expect 0 or 1 values rather than 1 or undefined.
553 i.e. change #ifdef to #if, etc.
555 * coop-defs.h: fix various preprocessor usages of new public
556 symbols to expect 0 or 1 values rather than 1 or undefined.
557 i.e. change #ifdef to #if, etc.
559 * convert.i.c: fix various preprocessor usages of new public
560 symbols to expect 0 or 1 values rather than 1 or undefined.
561 i.e. change #ifdef to #if, etc.
563 * continuations.c: fix various preprocessor usages of new public
564 symbols to expect 0 or 1 values rather than 1 or undefined.
565 i.e. change #ifdef to #if, etc.
567 * _scm.h: fix various preprocessor usages of new public symbols to
568 expect 0 or 1 values rather than 1 or undefined. i.e. change
571 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
573 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
575 * deprecated.c, deprecated.h: New files, to collect deprecated
577 * Makefile.am: Added them in all the right places.
579 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
580 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
582 (DOT_X_FILES): Removed "iselect.x".
583 (DOT_DOC_FILES): Removed "iselect.doc".
585 2003-03-25 Rob Browning <rlb@defaultvalue.org>
587 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
588 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
590 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
592 * vports.c: #include <config.h> if HAVE_CONFIG_H.
594 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
595 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
597 * threads.h: replace usage of struct timespect with
598 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
599 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
600 favor of scm_t_timespec from scmconfig.h.
602 * threads.c: move libguile/_scm.h include to the top so we pick up
603 any critical defines like _GNU_SOURCE early. Replace usage of
604 struct timespect with scm_t_timespec. Replace usage of
605 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
606 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
608 * threads-plugin.h: replace usage of struct timespect with
611 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
612 usage of struct timespect with scm_t_timespec.
614 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
615 HAVE_INTTYPES_H handling to scmconfig.h. #include
616 "libguile/__scm.h". Rework handling for scm_t_bits,
617 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
618 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
619 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
620 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
623 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
625 * struct.c: #include <config.h> if HAVE_CONFIG_H.
627 * strports.c: #include <config.h> if HAVE_CONFIG_H.
629 * strop.c: #include <config.h> if HAVE_CONFIG_H.
631 * stime.h: move handling of time related headers to scmconfig.h.
633 * stime.c: #include <config.h> if HAVE_CONFIG_H.
635 * stacks.c: replace usage of STACK_GROWS_UP with
638 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
639 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
641 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
642 of uint32 and HAVE_UINT_32 with scm_t_int32.
644 * smob.c: #include <config.h> if HAVE_CONFIG_H.
646 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
648 * script.c: #include <config.h> if HAVE_CONFIG_H.
650 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
652 * scmconfig.h.top: new file -- preamble for scmconfig.h.
654 * rw.c: #include <config.h> if HAVE_CONFIG_H.
656 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
658 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
660 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
662 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
663 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
664 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
665 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
667 * ramap.c: replace usage of HAVE_LONG_LONGS with
668 "SCM_SIZEOF_LONG_LONG != 0".
670 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
671 "libguile/scmconfig.h".
673 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
675 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
676 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
678 * posix.c: #include <config.h> if HAVE_CONFIG_H.
680 * ports.c: #include <config.h> if HAVE_CONFIG_H.
682 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
684 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
685 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
686 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
687 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
688 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
689 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
690 "SCM_SIZEOF_LONG_LONG != 0".
692 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
693 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
694 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
695 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
697 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
699 * null-threads.h: replace usage of struct timespect with
702 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
704 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
705 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
706 scm_t_uint64 and rename usages.
708 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
710 * load.c: #include <config.h> if HAVE_CONFIG_H.
712 * iselect.h: move handling of time related headers to scmconfig.h.
713 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
714 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
715 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
717 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
718 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
719 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
721 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
723 * inline.h: #include "libguile/__scm.h" at the top. Change code
724 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
725 what to do instead of creating a new public #define. Rename usage
726 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
727 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
728 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
730 * inline.c: rearrange handling -- now we just #define
731 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
732 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
733 appropriate, and we use that in inline.h along with the above
734 define to determine how to respond.
736 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
737 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
739 * guile.c: #include <config.h> if HAVE_CONFIG_H.
741 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
742 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
744 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
746 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
748 * gen-scmconfig.c: new file -- see comments in file for details.
750 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
752 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
753 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
755 * gc.h: replace usage of SIZEOF_LONG with
756 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
757 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
758 since we handle that in scmconfig.h now.
760 * gc.c: #include <config.h> if HAVE_CONFIG_H.
762 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
763 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
764 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
766 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
768 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
769 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
771 * fports.c: #include <config.h> if HAVE_CONFIG_H.
773 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
775 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
776 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
778 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
780 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
781 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
783 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
784 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
785 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
786 with "SCM_SIZEOF_LONG_LONG != 0".
788 * error.c: #include <config.h> if HAVE_CONFIG_H.
790 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
791 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
792 with "SCM_SIZEOF_LONG_LONG != 0".
794 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
796 * coop.c: replace usage of struct timespect with scm_t_timespec.
797 #include <config.h> if HAVE_CONFIG_H.
799 * coop-threads.c: #include "libguile/_scm.h" early. Replace
800 usage of struct timespect with scm_t_timespec. Replace usage of
801 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
803 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
804 usage of struct timespect with scm_t_timespec. Replace usage of
805 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
807 * coop-defs.h: move handling of time related headers to
808 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
809 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
810 timespect with scm_t_timespec.
812 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
814 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
816 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
817 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
819 * continuations.c: move libguile/_scm.h include to the top so we
820 pick up any critical defines like _GNU_SOURCE early.
822 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
824 * async.c: #include <config.h> if HAVE_CONFIG_H.
826 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
828 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
829 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
831 * __scm.h: move libguile/scmconfig.h include up to the top, so
832 we're sure to pick up any critical defines like _GNU_SOURCE early.
833 #include <limits.h> removed in favor of scmconfig.h inclusion when
834 appropriate. STDC_HEADERS based inclusion of stdlib.h,
835 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
836 scmconfig.h inclusion when appropriate. Various Win32 related
837 definitions removed in favor of scmconfig.h inclusion when
839 (HAVE_UINTPTR_T): definition removed (see NEWS).
840 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
841 (HAVE_LONG_LONGS): definition removed (see NEWS).
842 (HAVE_LONG_LONG): definition removed (see NEWS).
843 (HAVE_PTRDIFF_T): definition removed (see NEWS).
845 * Makefile.am: scmconfig.h is now generated by building and
846 running gen-scmconfig.h and capturing its output. gen-scmconfig
847 uses config.h and the configure.in generated gen-scmconfig.h to
848 decide what to output. See gen-scmconfig.c for details.
849 (noinst_PROGRAMS): add gen-scmconfig.
850 (gen_scmconfig_SOURCES): new variable.
851 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
852 cross-compiling right.
853 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
854 (BUILT_SOURCES): add scmconfig.h.
856 2003-03-19 Marius Vollmer <mvo@zagadka.de>
858 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
861 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
863 * goops.c (make_class_from_template): New fourth arg:
865 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
868 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
870 * goops.c, objects.c, objects.h (scm_make_extended_class): New
871 second arg: applicablep.
872 (scm_i_inherit_applicable): New function.
874 * goops.c, goops.h (scm_class_applicable,
875 scm_class_extended_accessor): New classes.
877 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
879 * procs.c (scm_procedure_documentation): Removed redundant
880 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
883 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
885 * list.c, list.h (scm_filter, scm_filter_x): New functions.
887 * modules.c (scm_module_import_interface): New function.
889 * goops.c, goops.h (scm_class_accessor_method): Renamed from
891 (scm_class_accessor): New class.
893 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
895 * goops.c (scm_primitive_generic_generic): Enable primitive
896 generic if not enabled.
897 (scm_sys_goops_loaded): Setup unextended primitive generics.
899 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
901 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
904 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
905 testing example. All uses of SCM_GPROC should be converted.)
907 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
910 * eq.c (scm_equal_p): Turned into a primitive generic.
912 2003-02-27 Rob Browning <rlb@defaultvalue.org>
914 * Makefile.am (scmconfig.h): new target -- generate file from
916 (modinclude_HEADERS): remove version.h.
917 (nodist_modinclude_HEADERS): add version.h.
919 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
921 This fixes a serious GC bug, introduced during the latest
922 reorganization of the GC, which disabled freeing of structs and
925 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
927 (scm_struct_prehistory): Move scm_free_structs to
928 scm_before_mark_c_hook.
930 * gc-card.c (sweep_card): Check that we haven't swept structs on
931 this card before. That can happen if scm_i_sweep_all_segments has
932 been called from some other place than scm_igc.
934 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
936 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
937 (since hash tables now adapt their size).
939 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
940 (current number of prehistory bindings; hashtable code will select
941 a prime which is greater than this value).
943 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
944 (current number of initial symbols).
946 * properties.c (scm_init_properties): Don't specify size of
947 scm_properties_whash.
949 * objprop.c (scm_init_objprop): Don't specify size of
952 * keywords.c (scm_init_keywords): Don't specify a hash table size.
954 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
956 The following changes introduce the use of resizable hash tables
957 throughout Guile. It also renames the old *-hash-table* functions
958 to *-alist-vector* and places them, together with the rest of the
959 weak vector support, in the module (ice-9 weak-vector). We should
960 probably introduce a new, better, API for weak references, for
961 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
962 look like and are used like ordinary pairs.)
964 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
965 leaf_environment_fold, obarray_remove_all): Use hashtable
968 * gc.c (scm_init_storage): Moved hook initialization to
969 scm_storage_prehistory.
970 (scm_storage_prehistory): New function.
971 (scm_igc): Added commentary about placement of
972 scm_after_sweep_c_hook.
974 * gc-mark.c (scm_mark_all): Use hashtable accessors.
975 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
976 SCM_WVECT_WEAK_VALUE_P.
978 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
980 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
982 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
983 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
985 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
986 calls to scm_storage_prehistory and scm_hashtab_prehistory.
988 * modules.c (module-reverse-lookup): Use hashtable accessors.
990 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
992 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
993 scm_make_weak_value_alist_vector,
994 scm_make_doubly_weak_alist_vector): New functions.
996 * weaks.c (scm_init_weaks_builtins): New function.
998 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
999 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
1000 SCM_WVECT_NOSCAN_P): New macros.
1002 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
1003 and SCM_WVECT_WEAK_VALUE_P.
1005 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
1006 allocate_weak_vector and exported.
1008 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1010 * hashtab.c: Undid thread safety. (We decided that it's better to
1011 let the user explicitly protect the tables (or not) according what
1012 is suitable for the application.)
1014 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1016 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
1017 thread safe and handle resizing tables.
1018 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
1019 SCM_DEFER/ALLOW_INTS.
1021 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1023 * hashtab.c (scm_vector_to_hash_table,
1024 scm_c_make_resizing_hash_table, scm_make_hash_table): New
1026 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
1027 safe and handle resizing tables.
1029 * weaks.c (scm_make_weak_key_hash_table,
1030 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
1031 Size argument made optional. Return resizable table if not
1034 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1036 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1037 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
1039 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1041 * debug.c (scm_procedure_source): Handle all objects for which
1042 procedure? is #t. (Thanks to Bill Schottstaedt.)
1044 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1046 * futures.c (mark_futures): Don't need to mark data of recycled
1048 (scan_futures, cleanup_undead): Be smarter about marking
1049 futures---avoid unnecessary passes through future lists.
1051 * futures.h, futures.c: New files; Introduced recycling of
1052 futures. For fine-grained threading this lifts performance to
1053 another level. We can now use parallelization in inner loops of
1054 Guile programs without impossible overhead.
1056 * threads.h, threads.c: Moved futures to their own file.
1058 * Makefile.am (libguile_la_SOURCES): Added futures.c.
1059 (DOT_X_FILES): Added futures.x.
1060 (DOT_DOC_FILES): Added futures.doc.
1061 (modinclude_HEADERS): Added futures.h.
1063 * threads.c, threads.h (scm_i_create_thread): Renamed from
1064 create_thread and made global.
1066 * futures.c (scm_make_future): New procedure.
1068 * eval.c: #include "libguile/futures.h".
1070 * init.c: #include "futures.h"
1071 (scm_init_guile_1): Call scm_init_futures.
1073 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
1075 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
1077 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
1080 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
1082 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1084 * threads.c (create_thread): Don't unwind dynwind chain of parent
1085 thread before creation. Just start the new thread with an empty
1088 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1090 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
1092 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1094 * threads.c (scm_timed_wait_condition_variable): Support timed
1095 waiting also for simple condition variables.
1097 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
1098 of calling the procedure change-object-class.
1100 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1102 * ramap.c (scm_ramapc): Typo in error message.
1104 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1106 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
1107 slots with instance allocation.
1109 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
1111 (scm_compute_applicable_methods): Use scm_generic_function_methods.
1113 * goops.c (scm_generic_function_methods): Support extended
1116 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1118 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
1119 Thanks to Neil for pointing this out!
1121 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
1123 * lang.h: Remove declarations matching definitions removed from
1124 lang.c (just below).
1126 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
1128 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
1129 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
1130 and already commented out.
1132 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
1133 scm_lreadparen): Support reading vectors with Elisp syntax if
1134 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
1135 is not currently defined, and there isn't even a configure switch
1138 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
1140 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
1142 (EXTRA_DIST): Added version.h.in.
1144 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1146 This change makes it possible for one thread to do lazy sweeping
1147 while other threads are running. Now only the mark phase need to
1148 have all threads asleep. We should look further into this issue.
1149 Presently, I've put the locking of scm_i_sweep_mutex at
1150 "conservative" places due to my current lack of knowledge about
1151 the garbage collector. Please feel free to restrict these regions
1152 further to allow for maximal parallelism!
1154 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
1156 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
1157 scm_gc_register_collectable_memory): Substitute locking of
1158 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
1159 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
1160 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
1161 the single-thread section (which now only contains the mark
1163 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
1164 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
1166 * threads.c (gc_section_mutex): Removed.
1168 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1170 * threads.c (create_thread): Clear parent field in root state in
1171 order not to unnecessarily remember dead threads.
1173 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
1174 (scm_trampoline_1, scm_trampoline_2): Use them.
1176 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1178 Partial introduction of real plugin interface.
1180 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
1181 (EXTRA_DIST): Added threads-plugin.c.
1183 * threads-plugin.h, threads-plugin.c: New files.
1185 * threads.h: #include "libguile/threads-plugin.h".
1187 * threads.c: #include "libguile/threads-plugin.c".
1189 * pthread-threads.c: Temporarily remove debugging functions.
1191 * threads.c, threads.h (scm_yield): Added back.
1193 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1195 * threads.c (really_launch): Detach before unlocking
1196 thread_admin_mutex in order not to risk being joined.
1197 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
1198 thread_admin_mutex locked during GC.
1200 * pthread-threads.c, pthread-threads.h: Improvements to debugging
1203 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1205 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
1206 support for debugging mutex operations.
1208 * threads.c (scm_thread): Removed filed joining_threads.
1209 (thread_print): Print thread number as well as address of thread
1211 (scm_join_thread): Bugfix.
1212 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
1213 scm_timed_wait_condition_variable, scm_signal_condition_variable,
1214 scm_broadcast_condition_variable): Use the low-level API.
1215 (scm_all_threads): Return copy of thread list (to prevent
1216 unintended destruction).
1217 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
1219 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
1220 pthread "native" recursive mutex support.
1222 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1224 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
1225 Simply lock a thread C API recursive mutex.
1226 (SCM_NONREC_CRITICAL_SECTION_START,
1227 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
1228 SCM_REC_CRITICAL_SECTION_END): Removed.
1230 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
1231 direct calls to scm_rec_mutex_lock / unlock around the three calls
1232 to scm_m_expand_body.
1234 * eval.c, eval.h (promise_free): New function.
1235 (scm_force): Rewritten; Now thread-safe; Removed
1236 SCM_DEFER/ALLOW_INTS.
1238 * pthread-threads.h: Added partially implemented plugin interface
1239 for recursive mutexes. These are, for now, only intended to be
1240 used internally within the Guile implementation.
1242 * pthread-threads.c: New file.
1244 * threads.c: Conditionally #include "pthread-threads.c".
1246 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
1249 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
1250 SCM_GLOBAL_REC_MUTEX): New macros.
1252 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
1253 macros---use mutexes instead.
1255 * tags.h (SCM_IM_FUTURE): New tag.
1257 * eval.c (scm_m_future): New primitive macro.
1258 (SCM_CEVAL): Support futures.
1259 (unmemocopy): Support unmemoization of futures.
1261 * print.c (scm_isymnames): Name of future isym.
1263 * version.c: Unmade some changes to my private copy that got
1264 committed by mistake.
1266 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1268 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
1271 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
1273 * gc.c (scm_gc_sweep): Call it here instead, which is a more
1276 * threads.c (create_thread): Remember root object until the handle
1277 of the new thread is on all_threads list.
1279 * root.c (scm_make_root): Moved copying of fluids until after
1280 creation of root handle so that the fluids are GC protected. Also
1281 removed the critical section.
1283 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1285 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
1287 * gc-malloc.c (malloc_mutex): New mutex.
1288 (scm_gc_malloc_prehistory): Initialize it.
1289 (scm_realloc): Serialize call to realloc
1290 (scm_calloc): Same for calloc.
1291 Thanks to Wolfgang Jaehrling!
1292 (Now we have to make sure all calls to malloc/realloc are made
1293 through scm_malloc.)
1295 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
1297 * threads.c (really_launch): Release heap (to prevent deadlock).
1298 (create_thread): Release heap before locking thread admin mutex.
1300 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1302 * threads.c (scm_i_thread_invalidate_freelists): New
1305 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
1307 * modules.c (scm_export): Inserted a return statement.
1309 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1311 * modules.c (scm_export): new function
1313 * gc-card.c: add a note about malloc()/free() overhead.
1315 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1317 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
1320 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1322 These changes remove scm_ints_disabled (which hasn't has any
1323 effect in Guile for quite some time).
1325 * async.c, error.h (scm_ints_disabled): Removed.
1327 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
1328 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
1329 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
1330 (old_ints): Removed.
1332 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
1334 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
1337 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1339 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
1340 Removed accidental #if 0 around these functions.
1342 These changes are the start of support for preemptive
1343 multithreading. Marius and I have agreed that I commit this code
1344 into the repository although it isn't thoroughly tested and surely
1345 introduces many bugs. The bugs should only be exposed when using
1346 threads, though. Signalling and error handling for threads is
1347 very likely broken. Work on making the implementation cleaner and
1348 more efficient is needed.
1350 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
1351 (SCM_NONREC_CRITICAL_SECTION_START,
1352 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
1353 SCM_REC_CRITICAL_SECTION_END): New macros.
1354 (SCM_CRITICAL_SECTION_START/END): Defined here.
1356 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
1357 the three calls to scm_m_expand_body.
1359 * gc.h: #include "libguile/pthread-threads.h";
1360 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
1362 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
1365 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
1368 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
1370 * gc-freelist.c, threads.c (really_launch): Use
1371 SCM_FREELIST_CREATE.
1373 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
1375 * gc.c (scm_i_expensive_validation_check, scm_gc,
1376 scm_gc_for_newcell): Put threads to sleep before doing GC-related
1377 heap administration so that those pieces of code are executed
1378 single-threaded. We might consider rewriting these code sections
1379 in terms of a "call_gc_code_singly_threaded" construct instead of
1380 calling the pair of scm_i_thread_put_to_sleep () and
1381 scm_i_thread_wake_up (). Also, we would want to have as many of
1382 these sections eleminated.
1384 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
1386 * inline.h: #include "libguile/threads.h"
1388 * pthread-threads.h: Macros now conform more closely to the
1389 pthreads interface. Some of them now take a second argument.
1391 * threads.c, threads.h: Many changes.
1393 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1395 * Makefile.am (version.h): Changed $^ --> $< in rule for
1398 2002-12-08 Rob Browning <rlb@defaultvalue.org>
1400 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
1401 (SCM_MINOR_VERSION): use @--@ substitution now.
1402 (SCM_MICRO_VERSION): use @--@ substitution now.
1403 (scm_effective_version): new function prototype.
1405 * version.c (scm_effective_version): new function, also add
1408 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
1409 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
1411 (version.h): generate this here rather than configure.in. This
1412 approach tracks source edits better (i.e. more immediately).
1413 Might be worth considering for other .in files too.
1415 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
1417 Reorganized thread package selection. A thread package now only
1418 implements a small set of pthread like functions and Guile
1419 implements the rest on top of that. Guile's implementation is
1420 what the "coop-pthreads" package has been previously. Support for
1421 "coop" threads has been removed until I get time to add it again.
1423 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
1424 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
1425 null-threads.c, coop-pthreads.c.
1426 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
1429 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
1431 * threads.h: Do not include "libguile/coop-defs.h". Include
1432 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
1433 (previously deprecated) C level thread API prototypes. They are
1434 now in the thread package specific headers, "null-threads.h" and
1435 "pthread-threads.h".
1436 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1438 (scm_threads_init): Removed.
1439 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
1440 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
1441 SCM_I_THREAD_SWITCH_COUNT): Define here.
1442 (scm_single_thread_p): Removed.
1443 (scm_call_with_new_thread): Take two args directly instead of list
1445 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
1446 SCM_SET_THREAD_LOCAL_DATA): Define here.
1448 * threads.c: Merged with "coop-pthreads.c".
1450 * null-threads.h: Implement pthread-like API as a set of macros.
1452 * pthread-threads.h: New, implement pthread-like API by deferring
1455 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
1456 has been lost in the reorganization.
1458 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
1460 The following change makes it possible to move procedure
1461 application dispatch outside inner loops. The motivation was
1462 clean implementation of efficient replacements of R5RS primitives
1465 The semantics is clear: scm_trampoline_N returns an optimized
1466 version of scm_call_N (or NULL if the procedure isn't applicable
1469 Applying the optimization to map and for-each increases efficiency
1470 noticeably. For example, (map abs ls) is 8 times faster than
1473 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
1475 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
1477 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
1478 (map, for-each): Handle also application on two args as a special
1479 case; Use trampolines.
1483 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
1484 (subr2oless): Removed.
1485 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
1486 vector GC protected.
1488 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
1491 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1493 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
1495 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
1497 * debug.c (scm_make_iloc): Added missing "return".
1499 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1501 * strports.c (scm_eval_string_in_module): Validate second arg to
1502 be a module. Thanks to Arno Peters!
1504 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1506 * .cvsignore: remove goops.c
1508 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1510 * modules.c (scm_env_top_level, scm_lookup_closure_module,
1511 module_variable, scm_module_lookup_closure,
1512 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
1513 scm_system_module_env_p): Don't compare SCM values with C
1514 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
1517 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1519 * eval.h (SCM_MAKE_ILOC): New macro.
1521 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
1522 the iloc bitpattern here.
1524 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
1526 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
1527 part of the API, otherwise it's difficult to write Guile
1528 extensions using non-blocking I/O => moved #include
1529 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
1531 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
1534 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
1536 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
1537 are defined in configure.in.
1539 * threads.c: Removed SCM_API from function definitions. SCM_API
1540 is only for declarations.
1542 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
1544 * coop-pthreads.h: Added support for thread specific data to the
1545 generic C API for the coop-pthreads case.
1547 * threads.c, threads.h (scm_cond_init): Undo unintentional API
1549 (scm_cond_broadcast): Added missing function.
1551 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1553 * coop.c (coop_next_runnable_thread): Removed, wich should have
1554 happened when GUILE_ISELECT was hard-wired.
1556 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
1558 * Makefile.am (libguile_la_SOURCES): Added threads.c
1559 (DOT_DOC_FILES): Added threads.doc.
1560 (DOT_X_FILES): Added threads.x.
1561 (EXTRA_libguile_la_SOURCES): Removed threads.c.
1562 (noinst_HEADERS): Added coop-pthreads.c.
1563 (modinclude_HEADERS): Added coop-pthreads.h.
1565 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
1566 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
1568 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
1569 Thanks to Bill Schottstaedt!
1571 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
1573 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
1574 SCM_COPT_THREADS is defined.
1575 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
1578 * coop-pthreads.c: Some harmless renamings of internal stuff.
1579 (create_thread): New, generalized version of
1580 scm_call_with_new_thread.
1581 (scm_call_with_new_thread): Use it.
1582 (scm_spawn_thread): New, use create_thread.
1584 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
1586 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
1587 start testing it now.
1589 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
1590 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
1591 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
1594 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
1596 * scmsigs.c (signal_cell_handlers, install_handler_data,
1597 scm_delq_spine_x, really_install_handler, install_handler): New
1598 scheme for triggering signal handlers, to simplify take_signal.
1599 (take_signal): Simplified, to avoid race conditions.
1600 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
1603 * async.c (scm_async_click): Reset pending_asyncs, handle
1604 signal_asyncs. Don't set cdr of a non-signal async to #f.
1605 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
1606 always. Set pending_asyncs.
1607 (scm_system_async_mark_for_thread): Check that thread has not
1609 (scm_unmask_signals, decrease_block): Call scm_async_click after
1610 block_asyncs becomes zero.
1612 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
1615 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
1617 * root.c (root_mark): Mark them.
1618 (make_root): Initialize them.
1620 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
1622 (scm_internal_select): Define one version for USE_COOP_THREADS and
1623 one for USE_NULL_THREADS.
1624 (scm_init_iselect): Likewise.
1626 * inline.h (scm_cell, scm_double_cell): Also allow
1627 USE_COPT_THREADS to not protect the slot initializers.
1629 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
1630 because threads need to be initialized before the stack, but
1631 gsubrs such as scm_timed_condition_variable_wait can only be
1634 * threads.h: Include "coop-pthreads.h" when requested.
1635 (scm_threads_make_mutex, scm_threads_lock_mutex,
1636 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
1637 not implemented anyway.
1638 (scm_init_thread_procs, scm_try_mutex,
1639 scm_timed_condition_variable_wait,
1640 scm_broadcast_condition_variable, scm_c_thread_exited_p,
1641 scm_thread_exited_p): New prototypes.
1642 (struct timespec): Define if not already defined.
1643 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1644 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
1645 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1646 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
1649 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
1651 (scm_thread_exited_p): New.
1652 (scm_try_mutex, scm_broadcast_condition_variable): Newly
1653 registered procedures.
1654 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
1655 Use the latter as the procedure for "wait-condition-variable",
1656 thus offering a optional timeout parameter to Scheme.
1657 (scm_wait_condition_variable): Implement in terms of
1658 scm_timed_wait_condition_variable.
1659 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1660 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
1661 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1662 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
1663 scm_make_mutex, etc, and deprecate.
1664 (scm_init_threads): Do not create smobs, leave this to
1665 scm_threads_init. Do not include "threads.x" file.
1666 (scm_init_thread_procs): New, include "threads.x" here.
1668 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
1669 scm_null_mutex_lock, scm_null_mutex_unlock,
1670 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
1671 scm_null_condvar_wait, scm_null_condvar_signal,
1672 scm_null_condvar_destroy): Removed.
1673 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
1674 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
1675 scm_cond_destory): Do not define, they are now deprecated and
1676 handled by threads.{h,c}.
1678 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
1679 (scm_threads_init): Create smobs here, using the appropriate
1681 (block): Removed, now unused.
1682 (scm_c_thread_exited_p): New.
1683 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
1684 scm_null_mutex_destroy, scm_null_condvar_init,
1685 scm_null_condvar_wait, scm_null_condvar_signal,
1686 scm_null_condvar_destroy): Removed and updated users to do their
1688 (scm_try_mutex, timeval_subtract,
1689 scm_timed_wait_condition_variable,
1690 scm_broadcast_condition_variable): New.
1691 (scm_wait_condition_variable): Removed.
1693 * coop-defs.h (coop_m): Added 'level' field.
1694 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1695 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
1696 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1697 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
1699 (coop_condition_variable_broadcast): New.
1701 * coop-threads.c (scm_threads_init): Create smobs here, using the
1703 (scm_c_thread_exited_p, scm_try_mutex,
1704 scm_timed_wait_condition_variable,
1705 scm_broadcast_condition_variable): New.
1706 (scm_wait_condition_variable): Removed.
1708 * coop.c (coop_new_mutex_init): Initialize level.
1709 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
1711 (coop_condition_variable_signal): Renamed to
1712 coop_condition_variable_broadcast and reimplemented in terms of
1714 (coop_condition_variable_broadcast): New.
1716 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
1718 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
1720 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
1722 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
1725 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
1726 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
1727 give better error messages. Thanks to Bill Schottstaedt!
1729 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1731 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
1732 scm_definedp to scm_defined_p and deprecated scm_definedp.
1734 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736 * async.h, async.c (scm_system_async): Fixed deprecation to work
1737 correctly when deprecated features are excluded.
1739 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1741 * async.c (scm_system_async_mark_for_thread): Validate thread
1744 * coop-threads.c (scm_i_thread_root): Do not validate argument.
1746 * feature.c (scm_init_feature): Don't add 'threads' for
1749 * inline.h (scm_cell, scm_double_cell): Also allow
1750 USE_NULL_THREADS to not protect the slot initializers.
1752 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
1755 * Makefile.am (noinst_HEADERS): Added null-threads.c.
1756 (modinclude_HEADERS): Added null-threads.h.
1758 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
1759 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
1760 (scm_init_threads): Use generic type names scm_t_mutex and
1761 scm_t_cond instead of coop_m and coop_c.
1763 * null-threads.c, null-threads.h: New files.
1765 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
1767 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
1768 This is to support makes that know about "$<" only in pattern
1769 rules, like Sun's make.
1771 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
1773 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
1774 substitution. Thanks to David Allouche!
1776 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1778 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
1779 !SCM_ENABLE_DEPRECATED.
1781 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1783 * async.c (scm_system_async_mark_for_thread): Only call
1784 scm_i_thread_root when USE_THREADS is defined. Use scm_root
1787 * scmsigs.c (take_signal): Only call scm_i_thread_root when
1788 USE_THREADS is defined. Use scm_root otherwise.
1789 (scm_sigaction_for_thread): Ignore THREAD argument when
1790 USE_THREADS is not defined. Also, move THREAD argument defaulting
1791 out of HAVE_SIGACTION section, which was a bug.
1793 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1795 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
1796 signal_handlers, not the closure that is used as the async.
1797 The closure is stored in signal_handler_cells, as previously.
1799 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
1801 * root.h (scm_root_state): Added 'block_async' slot.
1802 (scm_active_asyncs): Removed abbrev.
1803 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
1805 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
1808 * async.h (scm_call_with_blocked_asyncs,
1809 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
1810 scm_c_call_with_unblocked_asyncs): New prototypes.
1811 (scm_mask_signals, scm_unmask_signals): Deprecated.
1812 (scm_mask_ints): Turned into a macro.
1813 * async.c (scm_mask_ints): Removed.
1814 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
1815 this should not be necessary.
1816 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
1817 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
1818 deprecation warning and check for errornous use. Set block_asyncs
1819 instead of scm_mask_ints.
1820 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
1821 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
1822 scm_c_call_with_unblocked_asyncs): New.
1824 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
1825 Asyncs are enabled by default.
1827 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
1829 * vports.c (scm_make_soft_port): Allow vector argument to carry a
1830 6th element: an input waiting thunk.
1831 (sf_input_waiting): New.
1833 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
1835 * root.c (root_mark): Mark active_asyncs slot.
1837 * async.c (scm_async_click): Set the cdr of a executed handler
1838 cell to SCM_BOOL_F, not SCM_EOL.
1839 (scm_i_queue_async_cell): Queue the cell at the end of the list,
1840 and only if the handler procedure is not already present.
1841 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
1843 * scmsigs.c (scm_sigaction_for_thread): Likewise.
1845 2002-10-04 Rob Browning <rlb@defaultvalue.org>
1847 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
1849 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
1850 scm_lt_dlopenext, and scm_lt_dlerror.
1851 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
1853 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
1855 (sysdep_dynl_init): switch to scm_lt_dlinit();
1857 * Makefile.am (libguile_la_LIBADD): switch to use
1860 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
1862 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
1864 * scmsigs.h (scm_sigaction_for_thread): New prototype.
1865 * scmsigs.c (got_signal): Removed.
1866 (signal_handler_cells, signal_handler_threads): New.
1867 (take_signal): Queue the cell of the signal for the specified
1868 thread. Reset the signal handler on systems that don't have
1870 (sys_deliver_signals): Removed.
1872 (scm_sigaction_for_thread): Renamed from scm_sigaction and
1873 extended to also set the thread of a signal and allocate a cell
1874 for it. Keep the Scheme name "sigaction". Check that signum is
1875 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
1876 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
1877 (scm_init_scmsigs): Allocate signal_handler_cells and
1878 signal_handler_threads vectors.
1880 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
1881 that system asnycs and user asyncs are separated. Reimplemented
1882 system asyncs to work per-thread.
1884 * gc.c (scm_init_gc): Do not use scm_system_async.
1886 * async.h (scm_asyncs_pending, scm_set_tick_rate,
1887 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
1889 (scm_i_queue_async_cell): New.
1891 * __scm.h (scm_asyncs_pending_p): Removed.
1892 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
1893 scm_asyncs_pending_p.
1895 * async.h (scm_system_async_mark_for_thread): New prototype.
1897 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
1899 * root.h (scm_root_state): Added new "active_asyncs" slot.
1900 * root.c (scm_make_root): Initialize it to SCM_EOL.
1902 * coop-defs.h (coop_t): Added new "handle" slot.
1903 * coop-threads.c (all_threads, scm_current_thread,
1904 scm_all_threads, scm_i_thread_root): New.
1905 (scm_threads_init): Add main thread to all_threads.
1906 (scheme_launch_thread): Remove thread from all_threads when it
1908 (scm_call_with_new_thread): Initialize handle slot of coop_t
1909 structure and add new thread to all_threads.
1910 (scm_spawn_thread): Likewise.
1912 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
1913 * threads.c (scm_current_thread, scm_all_threads): Register as
1916 * dynl.c: Use scm_lt_ prefix for libltdl functions.
1918 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
1920 * script.c (scm_compile_shell_switches): Fix bad spelling of
1921 `explicitly' in comment.
1923 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
1925 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
1926 Refer to provided? in doc string rather than deprecated feature?.
1928 2002-09-24 Gary Houston <ghouston@arglist.com>
1930 * inline.h (scm_double_cell): prevent reordering of statements
1931 with any following code (for GCC 3 strict-aliasing).
1932 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
1933 the earlier version of the reordering prevention.
1935 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1937 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
1939 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1941 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
1944 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1946 * inline.h: include stdio.h
1948 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
1950 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1952 * gc-segment.c (scm_i_make_initial_segment): check user settings
1955 * gc-malloc.c (scm_gc_init_malloc): check user settings for
1958 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
1960 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
1962 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
1963 these won't ever wrap around with high memory usage. Thanks to
1964 Sven Hartrumpf for finding this.
1966 * gc-freelist.c: include <stdio.h>
1968 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
1970 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
1972 * vectors.h (SCM_VECTOR_REF): New.
1974 * snarf.h (SCM_DEFINE_PUBLIC): New.
1976 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
1978 * socket.c (scm_addr_vector): Added size of address to arguments.
1979 Use it to avoid accessing a non-existent path in a sockaddr_un.
1980 Changed all callers.
1982 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1984 * gc.h: remove DOUBLECELL card flags.
1986 * gc-malloc.c (scm_calloc): try to use calloc() before calling
1989 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
1990 init loop; handle this from scm_init_card_freelist()
1992 * gc-card.c (scm_init_card_freelist): init bit vector here.
1994 * numbers.c (scm_make_real): prevent reordering of statements
1995 num2float.i.c (FLOAT2NUM): idem
1997 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1999 * eval.h: prepend libguile/ to include path
2001 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
2003 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
2004 years. Thanks to Martin Grabmüller!
2006 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2008 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
2009 unsigned numbers for computing minimum heap increment. This
2010 prevents weird results when a a negative minimum increment is
2013 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
2015 * gc_os_dep.c: When we have __libc_stack_end, use that directly
2016 instead of the old tricks.
2018 * guile-snarf.in: Do not expect the input file to be the first
2019 argument after the optional "-o" option, just pass everything to
2020 the pre-processor without extracting the input file name.
2022 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2024 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
2025 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
2027 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2029 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
2030 Bill Schottstaedt for the bug report
2032 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
2034 * print.c (scm_iprin1): Print primitives generics always as
2035 "primitive-generic" even when they have no primitive methods yet.
2037 2002-08-17 Gary Houston <ghouston@arglist.com>
2039 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
2042 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2044 * ports.c (scm_add_to_port_table): small bugfix.
2046 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
2049 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
2050 only use SCM_MIN_HEAP_SEG_SIZE.
2052 * ports.c (scm_add_to_port_table): add backwards compatibility
2055 * ports.h: use scm_i_ prefix for port table and port table size.
2057 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
2059 * vports.c (scm_make_soft_port): Initialize pt variable.
2061 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
2063 * strports.h (scm_c_eval_string_in_module,
2064 scm_eval_string_in_module): New prototypes.
2065 * strports.c (scm_eval_string_in_module): New, but use
2066 "eval-string" as the Scheme name and make second parameter
2068 (scm_eval_string): Implement using scm_eval_string_in_module.
2069 (scm_c_eval_string_in_module): New.
2070 Thanks to Ralf Mattes for the suggestion!
2072 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2074 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
2077 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
2079 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
2080 stead of scm_t_port*. The function now takes a tag argument.
2082 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2084 * gc.h: add scm_debug_cells_gc_interval to public interface
2086 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
2088 * gc.c (scm_i_expensive_validation_check): separate expensive
2089 validation checks from cheap ones.
2091 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2093 * read.c (scm_input_error): new function: give meaningful error
2094 messages, and throw read-error
2096 * gc-malloc.c (scm_calloc): add scm_calloc.
2098 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2100 * tags.h: remove GC bits documentation from the tags table.
2102 * read.c (INPUT_ERROR): Prepare for file:line:column error
2103 messages for errors in scm_lreadr() and friends.
2105 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2107 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
2109 (scm_gc_calloc): new function
2111 2002-08-04 Han-Wen <hanwen@cs.uu.nl>
2113 * ports.c (scm_new_port_table_entry): init port entry to 0
2116 * ports.c (scm_new_port_table_entry): change function from
2117 scm_add_to_port_table. This prevents cells with null-pointers from
2118 being exposed to GC.
2120 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
2121 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
2123 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
2126 * numbers.c (big2str): return "0" for 0 iso. ""
2128 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
2129 private-gc.h: new file
2131 * gc.c: completely revised and cleaned up the GC. It now uses lazy
2132 sweeping. More documentation in workbook/newgc.text
2134 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2136 * random.c (rstate_free): Return zero.
2138 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2140 * environments.c (remove_key_from_alist): Removed.
2142 (obarray_remove): Simplified.
2144 2002-07-24 Stefan Jahn <stefan@lkcc.org>
2146 * continuations.h: ia64: Include <signal.h> before
2149 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2151 * modules.c (scm_sym2var): Don't compare SCM values with ==.
2153 2002-07-21 Han-Wen <hanwen@cs.uu.nl>
2155 * goops.c (scm_compute_applicable_methods): use
2156 scm_remember_upto_here_1 iso scm_remember_upto_here
2158 * macros.c: include deprecation.h
2160 * vectors.c (scm_vector_move_right_x): remove side effect in
2162 (scm_vector_move_left_x): idem.
2164 * net_db.c, posix.c, socket.c: variable naming: change ans to
2167 * sort.c (scm_merge_vector_x): accept vector as argument
2168 iso. SCM*. This is needed for full GC correctness.
2170 * gc.h: undo previous undocumented changes related to #ifdef
2173 2002-07-20 Han-Wen <hanwen@cs.uu.nl>
2175 * *.c: add space after commas everywhere.
2177 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
2178 Document cases where SCM_WRITABLE_VELTS() is used.
2180 * vectors.h (SCM_VELTS): prepare for write barrier, and let
2181 SCM_VELTS() return a const pointer
2182 (SCM_VECTOR_SET): add macro.
2184 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2186 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
2187 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
2188 Deprecated the special kind of built-in dynamic syntax transformer
2189 that was inaccurately named "macro". Note: The built-in syntax
2190 transformers that are named "mmacro" or "memoizing-macro" still
2191 exist, and it is these which come much closer to what one would
2194 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
2196 * eval.c (unmemocopy): Fix for
2197 1001-local-eval-error-backtrace-segfaults (unmemoization crash
2198 with internal definitions and local-eval).
2200 2002-07-12 Gary Houston <ghouston@arglist.com>
2202 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
2203 defined. They don't do anything useful, especially since the
2204 only case where DYNAMIC_LINKING is undefined seems to be
2205 when --with-modules=no is given to configure, which is basically
2206 requesting that the "dynamic linking module" be omitted.
2208 * Makefile.am (libguile_la_SOURCES): move dynl.c from
2209 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
2211 * extensions.c (load_extension): check DYNAMIC_LINKING for
2213 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
2214 scm_init_dynamic_linking.
2216 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
2218 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
2219 check for Cygwin when including <winsock2.h>, this is already
2220 check for by configure. Thus, revert change from 2002-07-07.
2222 2002-07-10 Gary Houston <ghouston@arglist.com>
2224 * eq.c: include <string.h>
2225 * dynl.c: docstring editing.
2227 2002-07-09 Gary Houston <ghouston@arglist.com>
2229 * dynl.c (scm_dynamic_call): docstring editing.
2231 2002-07-08 Rob Browning <rlb@defaultvalue.org>
2233 * gc_os_dep.c: HURD fixes.
2235 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
2237 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
2239 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
2240 this should be compiled for BUILD host.
2241 Override default rule for
2242 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
2243 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
2244 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
2246 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
2247 <winsock2.h> on Cygwin even when we have it.
2249 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2251 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
2252 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
2253 the code. Full number of arguments checking of closures is
2254 mandatory now. However, the option to disable the checking has
2255 most probably not been used anyway.
2257 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
2260 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
2261 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
2262 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
2263 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
2264 (scm_source_properties, scm_set_source_properties_x,
2265 scm_source_property): Removed compile time option SCM_RECKLESS to
2266 clean up the code. Full number of arguments checking of closures
2267 is mandatory now. However, the option to disable the checking has
2268 most probably not been used anyway.
2270 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
2271 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
2273 2002-06-30 Gary Houston <ghouston@arglist.com>
2275 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
2276 do anything useful. Added a comment about need for a mutex if
2277 pre-emptive threading is supported.
2279 * posix.c (scm_convert_exec_args), dynl.c
2280 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
2281 allocate_string_pointers. 2) simplified: don't reallocate the
2282 strings, just make an array of pointers 3) avoid memory leaks on
2283 error 4) let the procedure report errors in its own name.
2284 Consequences: 1) the procedures now assume that SCM strings are
2285 nul-terminated, which should always be the case. 2) Since strings
2286 are not reallocated, it's now possible for strings passed to
2287 dynamic-args-call to be mutated.
2289 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2291 * __scm.h, eval.c, eval.h: Removed compile time option
2292 MEMOIZE_LOCALS to clean up the code. Now, caching of local
2293 variable positions during memoization is mandatory. However, the
2294 option to disable the caching has most probably not been used
2297 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
2299 * print.c (scm_simple_format): Print missing part of format before
2300 ~% control. Thanks to Daniel Skarda!
2302 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
2304 * mkstemp.c: Added exception notice to license statement.
2306 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
2308 * numbers.c (mem2ureal): When returning an inexact zero, make sure
2309 it is represented as a floating point value so that we can change
2312 From John W. Eaton <jwe@bevo.che.wisc.edu>
2314 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
2316 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
2318 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
2319 in addition to `i386'. Thanks to Dale P. Smith.
2321 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
2323 * eq.c (real_eqv): New.
2324 (scm_eqv_p): Use it when comparing reals and complexes.
2326 * numbers.c: Include <string.h>, for strncmp.
2327 (mem2complex): Do not create negative NaNs.
2328 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
2330 (scm_inexact_to_exact): Signal error when converting a NaN.
2332 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
2334 * posix.c (scm_putenv): Handle removing variables explicitely by
2339 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
2340 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
2342 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
2343 [SCO && ! HAVE_ISINF] (isinf): New function.
2344 (xisinf, xisnan): New functions.
2346 (isfinite): Define in terms of xisinf.
2347 (scm_inf_p, scm_nan_p): New functions.
2348 (guile_Inf, guile_NaN): New file-scope vars.
2349 (guile_ieee_init): New function.
2350 (scm_inf, scm_nan): New functions.
2351 (idbl2str): Handle Inf and NaN. Remove funny label and
2352 corresponding gotos.
2353 (ALLOW_DIVIDE_BY_ZERO): New macro.
2354 (scm_divide): Allow division by zero to occur if
2355 ALLOW_DIVIDE_BY_ZERO is defined.
2356 Handle bignums and ints as special cases.
2358 Additional stuff by me:
2360 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
2361 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
2362 (iflo2str): Don't output a '+' for negative numbers or for Inf and
2363 NaN. They will provide their own sign.
2364 (scm_divide): Only allow divides by inexact zeros. Dividing by
2365 exact zeros still signals an errors.
2367 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
2369 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
2370 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
2371 (scm_slot_exists_p): Rename from scm_slots_exists_p.
2372 Thanks to Andreas Rottmann.
2374 2002-04-20 Gary Houston <ghouston@arglist.com>
2376 * removal of unused fields in root state (thanks to Christopher
2377 Cramer for pointing out the disuse.)
2378 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
2379 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
2381 * root.c (root_mark): don't mark them.
2382 (scm_make_root): don't set them to #f.
2383 * init.c (scm_init_standard_ports): don't initialise with the
2386 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
2388 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
2391 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
2393 * guile-snarf.in: Do not clean input file. This would write to
2394 the $(srcdir) during a VPATH build, which is not allowed. It also
2395 isn't needed since it only works when an output filename has been
2396 specified and in that case we don't need to clean the input file
2397 because the output file will already exist.
2399 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
2401 * guile-snarf: Install the trap for removing $cleanfile only when
2402 the value of $cleanfile is actually known.
2404 2002-04-10 Rob Browning <rlb@defaultvalue.org>
2406 * .cvsignore: add versiondat.h and *.c.clean.c.
2408 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2410 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
2411 function, replaces macro SRCBRKP.
2413 (SRCBRKP): Deprecated.
2415 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
2416 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
2419 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2421 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
2422 CHECK_EXIT and removed all references to them.
2424 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2426 * debug.h (scm_ready_p, debug_print): Removed declarations.
2428 * eval.c (EVALCELLCAR): Removed.
2430 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
2431 operation from condition.
2433 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
2435 * guile-snarf.in: When the output filename is "-", write to
2436 stdout. When no "-o" option is given, use "-" as the output
2437 filename (i.e., stdout). Only 'clean' the inputfile or remove the
2438 output file on error when the output file name is not "-". Define
2439 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
2441 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
2443 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2445 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
2446 and the corresponding goto statements. Removed redundant code.
2448 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2450 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
2451 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
2452 Re-enabled handing of rpsubrs and asubrs.
2454 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2456 * eval.c (SIDEVAL): Removed.
2458 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
2459 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
2460 argument checking order for set! to locals, variables and symbols.
2461 Improvements to control structure. Removed some uses of arg1 and
2462 arg2 as temporary variables.
2464 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
2466 * guile-snarf.in: Remove "--compat=1.4" support.
2467 Add "-d" and "-D" support.
2469 (deprecated_list): New var.
2470 (compat_mode_clean_xxx): Delete.
2471 (grep_deprecated): New func.
2472 ("main"): If "-d" or "-D", call `grep_deprecated'.
2474 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
2476 * hooks.h: Change scm_t_c_hookype_t everywhere to
2481 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
2483 * ports.c (scm_sys_make_void_port): Use `@file'.
2485 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
2488 * macros.c (scm_makmacro): Don't say that the form replaces its
2489 source, because it doesn't.
2490 (scm_makmmacro): Clarify difference between this and scm_makmacro.
2492 * backtrace.c (scm_display_error), filesys.c (scm_umask,
2493 scm_select, scm_basename), goops.c (scm_method_generic_function),
2494 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
2495 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
2498 * debug.c (scm_debug_options), eval.c
2499 (scm_eval_options_interface), read.c (scm_read_options): Change
2500 incorrect @var in docstring to @code.
2502 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
2504 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
2506 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
2507 guile-snarf can remove trailing non-init code.
2509 * guile-snarf.in (modern_snarf): Remove everything following and
2510 including "^:^" from the output.
2512 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2514 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
2516 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
2518 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
2520 * guile-snarf.in: Update copyright.
2521 Rewrite to internalize error handling.
2522 Add "--compat=1.4" handling.
2525 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
2526 (snarfcppopts): New var.
2527 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
2528 (.c.doc): Use $(snarfcppopts).
2530 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
2531 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
2532 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
2533 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
2534 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
2535 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
2536 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
2537 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2538 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
2539 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
2540 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
2541 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
2542 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
2543 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
2545 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2547 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
2548 The next step will be to remove the union 't' and simplify the
2549 code of SCM_CEVAL that way.
2551 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
2553 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
2554 rreadfds, rwritefds, rexceptfds): Made static.
2556 * gc.c (terminating), fports.c (terminating): Renamed
2559 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
2561 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
2562 potential overflow problems. Thanks to John W Eaton!
2564 * strop.c (string_capitalize_x): Treat characters as unsigned so
2565 that 8-bit chars work. Thanks to David Pirotte!
2567 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2569 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
2570 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
2571 proc as temporary variables. Introduced temporary variables with
2572 hopefully descriptive names for clarification. Replaced SCM_N?IMP
2573 by a more explicit predicate in some places.
2575 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2577 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
2578 Added lots of comments regarding the implementation of #@dispatch.
2579 Changed intra-procedure communication to use t.arg1 instead of
2580 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
2581 variables. Introduced temporary variables with hopefully
2582 descriptive names for clarification. Replaced SCM_N?IMP by a more
2583 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
2584 of computing the expression explicitly. Eliminate now unused
2585 label nontoplevel_cdrxbegin.
2587 * goops.h (SCM_INSTANCE_HASH): New macro.
2589 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
2591 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
2593 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
2594 "guile-snarf" moved back from `noinst_SCRIPTS'.
2596 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
2598 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
2599 exists when adding a source property other than those that are
2600 handled explicitly, add the new property to the SRCPROPS obj's
2603 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
2604 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
2606 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
2607 debug.status. It isn't needed, and it can overflow the bits
2608 reserved for it (which may lead to a segv or a GC abort).
2610 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2612 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
2613 side-effecting operations from conditions and macro calls.
2614 Replaced SCM_N?IMP by a more explicit predicate in some places.
2615 Minimized the scope of some variables.
2617 2002-03-02 Stefan Jahn <stefan@lkcc.org>
2619 * convert.i.c: Fixed int <-> long conversions which would have
2620 failed if their sizes were different.
2622 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2624 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
2625 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
2626 as temporary variables. Removed side-effecting operations from
2627 conditions and macro calls. Introduced temporary variables with
2628 hopefully descriptive names for clarification. Replaced SCM_N?IMP
2629 by a more explicit predicate in some places. Removed code that
2630 was conditionally compiled if SICP was defined - which it never
2633 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2635 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
2636 Removed some uses of t.arg1 and proc as temporary variables.
2637 Removed side-effecting operations from conditions and macro calls.
2638 Introduced temporary variables with hopefully descriptive names
2639 for clarification. Replaced SCM_N?IMP by a more explicit
2640 predicate in some places.
2642 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2644 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
2645 explicit predicate in some places.
2647 (CHECK_EQVISH): Removed.
2649 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
2650 variables. Removed side-effecting operations from conditions and
2651 macro calls. Introduced temporary variables for clarification.
2652 Sorted if-else-if check for the type of the last form in a list by
2653 frequency. Avoided some unnecessary tail-recursion calls.
2655 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2657 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
2658 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
2659 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
2660 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
2661 scm_cell and all its uses to scm_t_cell in accordance to Guile's
2662 naming scheme for types.
2664 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
2665 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
2666 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
2667 (scm_make_environment), eval.c (scm_closure), fports.c
2668 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
2669 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
2670 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
2671 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
2672 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
2673 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
2674 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
2675 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
2676 scm_alloc_cell to scm_cell.
2678 * environments.c (core_environments_observe), gc.c
2679 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
2680 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
2681 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
2682 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
2683 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
2684 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
2685 (allocate_weak_vector): Renamed scm_alloc_double_cell to
2688 2002-02-27 Stefan Jahn <stefan@lkcc.org>
2690 * convert.i.c, convert.c: Better range checking.
2692 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
2694 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
2697 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
2699 * Makefile.am: Update path to pre-inst-guile automake frag.
2701 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2703 * gc.c (scm_gc_sweep): Make it compile even when deprecated
2704 features are excluded.
2706 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2708 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
2710 2002-02-25 Gary Houston <ghouston@arglist.com>
2712 * convert.c: include <string.h> for convert_i.c.
2714 2002-02-24 Rob Browning <rlb@defaultvalue.org>
2716 * .cvsignore: add stamp-h1.
2718 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
2720 * unif.c (scm_array_to_list): Correct name, which had been
2721 accidentally changed to scm_t_arrayo_list!
2723 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
2725 * gc.c (scm_gc_sweep): Print an error message when aborting due to
2726 underflowing scm_mallocated.
2728 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2730 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
2731 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
2732 Reimplemented using the new scm_gc_malloc, etc., functions and
2735 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
2737 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
2738 to `noinst_PROGRAMS'.
2739 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
2740 (noinst_PROGRAMS, noinst_SCRIPTS): New.
2742 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2744 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
2745 non-zero is returned from a port or smob free function.
2746 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
2747 scm_gc_register_collectable_memory,
2748 scm_gc_unregister_collectable_memory, scm_gc_malloc,
2749 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
2751 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
2752 debug-malloc.c, dynl.c, environments.c, environments.h,
2753 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
2754 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
2755 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
2756 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
2757 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
2758 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
2759 appropriate. Return zero from smob and port free functions.
2761 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
2763 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
2764 messages while the GC is running.
2765 (scm_c_issue_deprecation_warning_fmt): New.
2767 * fports.c (scm_setvbuf): Reset read buffer to saved values when
2768 it is pointing to the putback buffer.
2770 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
2772 * gsubr.c (create_gsubr): On "too many args" error,
2773 also display arg count and name. Thanks to Bill Schottstaedt.
2775 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
2777 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
2779 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
2780 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
2781 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
2783 * guile-snarf-docs-texi.in: Bye bye.
2785 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2787 * symbols.c (scm_make_symbol): Fix typo in docstring.
2789 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
2790 scm_make_symbol): New prototypes.
2792 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
2794 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
2795 (SCM_SYMBOL_INTERNED_P): New.
2796 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
2797 SCM_MAKINUM since hash values can well be bignums.
2798 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
2799 This signals a interned symbol.
2800 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
2801 scm_make_symbol): New.
2803 * print.c (scm_iprin1): Print uninterned symbols unreadably.
2805 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
2807 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
2808 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
2809 Thanks to Dave Love.
2811 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
2813 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
2814 This might help to make unintended clashes less likely.
2815 (scm_string_to_symbol): Protect the string until the symbols is
2818 2002-01-31 Stefan Jahn <stefan@lkcc.org>
2820 * convert.c, convert.h, convert.i.c: New files containing C
2821 array to Scheme conversion helpers meant to be replacement
2822 functions for the deprecated gh interface.
2824 * Makefile.am: Setup rules for new `convert.*' files.
2826 2002-01-28 Stefan Jahn <stefan@lkcc.org>
2828 * symbols.c (scm_c_symbol2str): New function, replacement for
2829 `gh_scm2newsymbol()'.
2831 * strings.c (scm_c_substring2str): New function. Proper
2832 replacement for `gh_get_substr()'.
2834 * socket.c: Include `stdint.h' if available for the `uint32_t'
2837 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
2840 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
2842 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
2844 Other changes unrelated to Elisp...
2846 * eval.c (scm_m_if): Use s_if rather than repeating string literal
2848 (comments): Fix a few typos.
2849 (scm_for_each): Add parentheses around oddly unparenthesized
2850 if/while conditions.
2852 * read.c (scm_read_opts): Add full stop at end of doc for
2855 * script.c (scm_compile_shell_switches): Use scm_str2symbol
2856 instead of gh_symbol2scm.
2858 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
2859 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
2861 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
2862 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
2864 First batch of changes for Elisp support...
2866 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
2867 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
2868 throw.c, vectors.c, weaks.c: Add #include for lang.h.
2870 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
2871 conditionalize compilation and initialization of Elisp support
2874 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
2875 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
2876 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
2877 filesys.c (fill_select_type, retrieve_select_type), fluids.c
2878 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
2879 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
2880 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
2881 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
2882 options.c (change_option_setting, scm_options), posix.c
2883 (environ_list_to_c), print.c (scm_iprlist), throw.c
2884 (scm_exit_status), vectors.c (scm_vector), weaks.c
2885 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
2887 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
2890 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
2893 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
2894 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
2895 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
2896 (scm_m_atfop): Support function aliasing. Support both function
2897 args, which need transformation, and macro args, which do not.
2898 Add explanatory comments.
2899 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
2900 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
2901 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
2902 SCM_NULLP || SCM_NILP instead of checks against (removed)
2903 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
2904 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
2906 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
2907 scm_m_while, scm_nil_eq): Commented out; I don't think we need
2908 these, but I don't want to remove them yet, just in case.
2909 (scm_init_lang): Define `%nil' variable on Scheme level to hold
2912 * lang.h (SCM_NILP): Test against Elisp nil value instead of
2913 against (removed) scm_lisp_nil.
2914 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
2915 (SCM_NULL_OR_NIL_P): New.
2917 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
2920 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
2921 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
2924 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2925 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
2926 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
2927 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
2929 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
2930 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
2931 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
2932 Numbering shifted down accordingly.
2933 (SCM_ELISP_NIL): New IFLAG.
2935 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
2937 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2939 * eval.c: Removed outdated references to "everr". Improved some
2942 (scm_deval_args, deval_args): Renamed scm_deval_args to
2943 deval_args, since it is not part of the interface.
2945 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
2946 use references to debug.vect[0] before it exists. Add parentheses
2947 to switch statement.
2949 * goops.h: Added local emacs variables.
2951 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2953 * eval.[ch] (scm_deval_args): Made static.
2955 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
2958 * strings.c (scm_c_string2str): Clarified comment. Replaced
2959 THINKME by FIXME for uniformness. Removed question about whether
2960 arguments need to be protected from garbage collection: Arguments
2961 must be protected as any other variable.
2963 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2965 * procs.h (SCM_CLOSURE_BODY): New Macro.
2967 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
2968 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
2969 get_slot_value, set_slot_value), procs.c
2970 (scm_procedure_documentation), sort.c (closureless), stacks.c
2971 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
2974 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
2976 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
2978 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
2981 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
2983 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
2986 * continuations.c (scm_make_continuation): Do not retain the
2987 throw_value when the continuation is invoked.
2989 2001-12-08 Stefan Jahn <stefan@lkcc.org>
2991 * strings.c (scm_c_string2str): New function. Converts a
2992 given Scheme string into a C string. Also put in two
2993 THINKME's regarding the malloc policy for the missing converter
2996 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
2998 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
3001 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3003 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
3004 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
3006 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
3007 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
3008 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
3011 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
3013 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
3014 SCM_GC_CELL_* macros when accessing free cells.
3016 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
3018 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
3019 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
3020 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
3021 * strings.h (SCM_MAKE_STRING_TAG): New.
3022 * procs.h (SCM_MAKE_CCLO_TAG): New.
3023 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
3025 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
3026 !SCM_ENABLE_DEPRECATED.
3028 * async.c, async.h (scm_system_async_mark_from_signal_handler):
3031 * scmsigs.c (scm_take_signal): Removed all code that assumes that
3032 signal handlers are allowed to divert the flow of control. Call
3033 scm_system_async_mark_from_signal_handler instead of
3034 scm_system_async_mark.
3037 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
3038 scm_alloc_double_cell in their place.
3040 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
3041 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
3042 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
3043 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
3044 scm_deprecated_newcell and scm_deprecated_newcell2.
3046 gc.c (scm_tc16_allocated): Only define when including deprecated
3048 (scm_debug_newcell, scm_debug_newcell2): Removed.
3049 (scm_init_storage): Do not initialize scm_tc16_allocated.
3050 (scm_init_gc): Do it here.
3051 (allocated_mark): New, from old code.
3052 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
3054 * inline.c, inline.h: New files.
3055 * Makefile.am: Added them in all the right places.
3057 * _scm.h: Include "libguile/inline.h".
3059 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
3060 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
3061 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
3062 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
3063 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
3064 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
3065 scm_alloc_double_cell, respectively.
3067 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
3069 * modules.c (scm_c_use_module): Adapt to changes to
3070 `process-use-modules'.
3072 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3074 * numbers.c (scm_divide): Fix more division by zero errors.
3076 2001-11-21 Gary Houston <ghouston@arglist.com>
3078 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
3079 obsolete. autogen.sh says:
3080 invalid unused variable name: `OMIT_DEPENDENCIES'
3082 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3084 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
3087 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
3089 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
3090 Thanks to Eric Gillespie, Jr!
3092 2001-11-21 Stefan Jahn <stefan@lkcc.org>
3094 * win32-socket.c (getservent, setservent, endservent,
3095 getprotoent, setprotoent, endprotoent): New functions.
3096 Appropriate replacements for M$-Windows.
3098 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
3099 these definitions for GUILE_DEBUG.
3101 * net_db.c: Include "win32-socket.h" if compiling with a native
3102 M$-Windows compiler. Include some pieces of code (protoent and
3103 servent interface) protected by HAVE_* macros when using a
3104 native M$-Windows compiler.
3106 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
3108 * modules.c (scm_c_export): Do nothing when the first argument is
3109 already the terminating NULL. Thanks to Han-Wen Nienhuys!
3111 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
3113 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
3114 also include `buildstamp'.
3116 2001-11-18 Rob Browning <rlb@defaultvalue.org>
3119 (s_scm_major_version): use SCM_MAJOR_VERSION.
3120 (s_scm_minor_version): use SCM_MINOR_VERSION.
3121 (s_scm_micro_version): use SCM_MICRO_VERSION.
3122 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
3126 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
3127 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
3128 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
3130 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
3132 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3133 Rewrite docstrings without reference to substring-move-left/right,
3134 since the latter no longer exist.
3136 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3138 * eval.c: Removed bogus comment about acros.
3140 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
3141 Minimize scope of local variable. Eliminate dependency on
3142 macro DEBUG_EXTENSIONS.
3144 (s_splicing): New error message string.
3146 (scm_m_body): Issue 'bad body' message rather than 'missing
3147 expression' message.
3149 (scm_m_quote): Eliminate unnecessary copying.
3151 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
3152 checking of the body to scm_m_body.
3154 (scm_m_do): Move comment to function header. Rename arg1 to
3155 binding. Made the code a bit easier to read.
3159 (iqq): Added a comment. Changed the depth parameter to
3160 unsigned. Use size_t for vector lengths. Make sure vector object
3161 is gc protected as long as its contents are read. Add some syntax
3162 checks. Get rid of unnecessary SCM_IMP test. Clean up the
3163 control structure a bit.
3165 (scm_m_delay): Added comment about the implementation of
3168 (scm_m_define): Add comment about guile's currying define
3169 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
3170 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
3172 (scm_m_letrec1): Removed. Part of the functionality is taken
3173 over by the new function 'transform_bindings'.
3175 (transform_bindings): New function. Takes over some of the
3176 functionality of removed function 'scm_m_letrec1', namely to split
3177 a list of bindings into a reversed list of variables and a list of
3180 (scm_m_letrec): Call 'transform_bindings'.
3182 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
3183 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
3184 test. Use 'transform_bindings'. Fixed scoping error with named
3185 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
3186 Jerram for suggesting the fix). Cleaned up the control structure
3189 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
3190 unnecessary consing. Eliminated unnecessary
3191 SCM_DEFER/ALLOW_INTS.
3193 (SCM_CEVAL): Un-obfuscated some loops.
3195 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
3197 * gc.h (scm_unhash_name): Old declaration removed.
3199 * eval.c (s_scm_eval): Change @var{primitive-eval} to
3200 @code{primitive-eval}.
3202 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
3203 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
3204 Change @deffnx lines in docstrings to say {Scheme Procedure}
3205 rather than primitive or procedure.
3207 * posix.c (scm_execl), filesys.c (scm_close), unif.c
3208 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3209 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
3210 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
3211 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
3212 (scm_string_split, scm_string_ci_to_symbol), strings.c
3213 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
3214 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
3215 Docstring fixes and improvements reflecting edits that have been
3216 made in the reference manual source.
3218 * objprop.c (scm_object_properties, scm_set_object_properties_x,
3219 scm_object_property, scm_set_object_property_x): Remove invalid
3220 @deffnx lines for corresponding procedure property primitives.
3222 These changes add a @deffnx C function declaration and function
3223 index entries for each Guile primitive to the copy of the doc
3224 snarf output that is used for reference manual synchronization.
3225 Online help is unchanged.
3227 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
3228 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
3229 name to SCM_SNARF_DOCS.
3231 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
3232 snarf-check-and-output-texi.
3234 * Makefile.am (guile-procedures.texi): New rule.
3235 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
3236 Changed so that the last stage of doc snarfing is now performed
3237 twice, once to produce guile-procedures.txt for online help, and
3238 once to produce guile.texi for reference manual synchronization.
3240 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3242 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
3243 safely usable as a single statement followed by a ';', for example
3246 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
3248 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
3250 * random.c (scm_random_solid_sphere_x,
3251 scm_random_hollow_sphere_x): Correct "shere" typos.
3253 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
3255 * version.c (scm_version): Update docstring to include
3258 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
3260 * modules.c (scm_c_export): Call va_end after collecting the
3263 * strop.h, strop.c (scm_substring_move_left_x,
3264 scm_substring_move_right_x): Removed.
3266 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
3267 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
3270 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
3272 * numbers.c: Document macros to define when including
3273 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
3274 now rely on SIZEOF_ macros that have been figured out at
3277 * num2integral.i.c: Adapt to new interface.
3278 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
3279 target type by casting it and checking whether it is still the
3280 same. Do not try to handle bignums for integral types that are
3281 smaller than fixnums. When handling bignums, collect the
3282 magnituse first into a unsigned type, and correctly check for
3284 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
3285 only -MIN_VALUE can still be negative of all negative numbers (in
3288 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
3290 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
3291 HAVE_LONG_LONG depending on whether their size is non-zero.
3293 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
3295 * strop.c (scm_string_null_p): Docfix; nfc.
3296 Thanks to Scott Lenser.
3298 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
3300 * extensions.c (scm_load_extension): Canonicalize docstring
3303 * unif.c (scm_uniform_array_write), ports.c
3304 (scm_current_output_port, scm_force_output), dynwind.c
3305 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
3306 filesys.c (scm_open, scm_lstat), struct.c
3307 (scm_make_struct_layout), random.c (scm_random,
3308 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
3309 (scm_i_index): Remove superfluous whitespace from end of docstring
3312 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
3313 strings.c (scm_make_string), variable.c (scm_make_variable,
3314 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
3315 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
3316 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
3317 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
3318 newline at end of docstrings.
3320 * modules.c (scm_set_current_module): Add missing newline to
3323 2001-11-07 Stefan Jahn <stefan@lkcc.org>
3325 * win32-socket.[ch]: New files. Defines Winsock-API error codes
3326 and makes them available through Guile. That is because the
3327 Winsock-API does not store its errors in `errno' and thus cannot
3328 return error messages via `strerror (errno)'.
3330 * socket.c (scm_init_socket): Initialize `win32-socket' part
3331 here under M$-Windows.
3333 * numbers.h: Added missing declaration of
3334 `scm_sys_check_number_conversions()'.
3336 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
3337 and use in `(strerror)' and `(system-error)'.
3339 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
3340 `win32-socket.[ch]' to extra source and header files.
3342 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
3344 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
3345 a call to turn-on-debugging when --debug has been given instead of
3346 turning it on directly. Also, handle new `--no-debug' option,
3347 which might suppress the call to turn-on-debugging.
3349 2001-11-05 Stefan Jahn <stefan@lkcc.org>
3351 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
3353 2001-11-04 Stefan Jahn <stefan@lkcc.org>
3355 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
3356 here (was at guile_LDADD) which describes the dependency
3357 correctly and allows a clean build on Win32.
3359 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
3362 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
3363 import macros for external libraries (libcrypt, libqthreads,
3364 libreadline and libregex).
3366 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
3368 * posix.c (flock): Added support for flock() in M$-Windows.
3370 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
3373 * fports.c (getflags): Differentiate reading and writing pipes
3376 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
3379 * coop.c (coop_condition_variable_timed_wait_mutex): Use
3380 conditionalized error code if `ETIMEDOUT' is not available.
3381 (scm_thread_usleep): Remove bogus declaration of `struct timeval
3384 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
3385 belongs. That is because NO_PREPRO_MAGIC gets undefined after
3386 each inclusion of `num2integral.i.c'.
3387 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
3389 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3391 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
3392 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
3394 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
3396 * print.c (scm_iprin1): Mark print state as revealed when
3397 dispatching to generic write or display.
3399 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
3401 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3403 Support for native Win32. Thanks to Stefan Jahn!
3405 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
3406 and win32-dirent.h to extra source and header files. These
3407 include the uname() and the POSIX dirent interface implementation
3408 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
3409 linkers which do not allow unresolved symbols inside shared
3410 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
3413 * __scm.h: Defined SCM_API. This macro gets prepended to all
3414 function and data definitions which should be exported or imported
3415 in the resulting dynamic link library in the Win32 port.
3417 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
3418 chars.h, continuations.h, coop-defs.h, coop-threads.h,
3419 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
3420 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
3421 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
3422 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
3423 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
3424 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
3425 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
3426 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
3427 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
3428 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
3429 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
3430 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
3432 Prefixed each each exported symbol with SCM_API.
3434 * continuations.c: Added comment about the use of the extern
3435 declarations of {get,set}context() functions used in the ia64 port.
3437 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
3438 is meant to be a `unsigned long *'.
3440 * filesys.c: Include `direct.h' if possible. Use local
3441 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
3442 macros for M$-Windows. Implementation of `fstat_Win32()' which is
3443 able to differentiate between sockets and other file descriptors.
3444 Use this function as wrapper in `scm_fstat()'. Fixed typo in
3447 * fports.c: Include `io.h' is possible. Put `*fp' into referring
3448 statement block in `scm_fport_buffer_add()'.
3449 Some corrections in `getflags()'.
3451 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
3453 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
3454 build on Win32. Disable preloaded symbols on Win2 platforms.
3456 * ioext.c, ports.c: Include `io.h' is possible.
3458 * mkstemp.c: Include `process.h' is possible.
3460 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
3462 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
3464 * posix.c: Remove unnecessary dirent includes and defines. Include
3465 local `win32-uname.h' for MinGW. Extern declaration of
3466 `mkstemp()' for systems where it does not exists. Make
3467 `getlogin()' available on M$-Windows.
3469 * scmsigs.c: Made `usleep()' avalable on MinGW.
3471 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
3473 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
3475 * win32-uname.c: Include "win32-uname.h", not "uname.h".
3477 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
3479 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
3480 Don't apply scm_uniform_vector_length on arrays.
3482 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3484 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
3485 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
3486 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
3487 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
3488 scm_list_<n> over scm_cons[2]?.
3490 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
3491 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
3492 SCM_C[AD][AD]R instead of explicit form.
3494 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
3495 comparison parameters.
3497 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
3498 !SCM_NULLP instead of SCM_NIMP.
3500 (scm_m_case): Don't copy the form. Renamed proc to clause and
3501 minimized its scope. Renamed x to clauses. Removed side
3502 effecting operation from macro call.
3504 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
3505 minimized its scope. Renamed x to clauses. Minimized the scope
3506 of variable 'len'. Make sure the else clause is treated specially
3507 even in case of '=>' occurences. Don't change the else to #t in
3508 order to be able to distinguish this case in the evaluator. Leave
3509 type checking of the recipient to the evaluator.
3511 (scm_c_improper_memq): Made the comment somewhat clearer.
3513 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
3514 test for SCM_IM_LET at the place of the formal parameters.
3515 Simplified the formal parameter checking.
3517 (scm_m_letstar): Added Comment. Renamed proc to bindings.
3518 Renamed arg1 to binding and minimized its scope. Eliminated
3519 unnecessary consing.
3521 (scm_m_do): Renamed proc to bindings. Minimized the scope of
3524 (build_binding_list): New static function.
3526 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
3527 Further, split up the 'letrec' unmemoizing code to the
3528 corresponding parts for 'do', 'let' and 'letrec', adding comments
3529 to each form. Cleanup the handling of the do form (This removes
3530 some *real* code :-).
3532 (SCM_CEVAL): Removed side effecting operation from macro call.
3533 Handle the 'else clause of the 'cond form specially - the symbol
3534 'else is not replaced with #t any more.
3536 2001-10-14 Gary Houston <ghouston@arglist.com>
3538 * version.c (scm_version): use sprintf instead of snprintf,
3539 for portability. thanks to Bill Schottstaedt.
3541 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
3543 * read.c (scm_lreadr): When user-defined hash procedure returns
3544 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
3545 an exception. (This prevents parsing of uniform vectors from
3546 interfering with parsing of numbers.)
3548 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3550 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
3551 PTRDIFF_MIN. Thanks to Ken Raeburn.
3553 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
3555 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
3557 * eval.c (scm_m_atbind): First try to find the variable without
3558 defining it locally; when it has not been found, define it
3561 * modules.c (module_variable): Pass over variables that exist but
3564 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
3566 * backtrace.c (display_backtrace_file_and_line): Only use
3567 scm_basename when POSIX support is compiled in. Thanks to Chris
3570 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3572 * numbers.c (mem2uinteger): Return number read so far when coming
3573 across a hexdigit after having read a # or if not reading a hex
3574 value. This will enable the calling code to correctly handle
3575 forms like 1e2. (The background is, that the exponent markers d,
3576 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
3577 providing this patch.
3579 (mem2complex): Fix erroneous double-negation. Now, numbers like
3580 1-i will be read correctly.
3582 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
3584 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
3586 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
3588 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3590 * print.c (scm_print_state_vtable, print_state_pool):
3591 Initialize. These variables are now registered as gc roots.
3593 (scm_current_pstate): Update documentation.
3595 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
3596 scm_prin1, scm_init_print): print_state_pool is registered as a
3597 gc root and thus does not need to be protected by a surrounding
3600 (make_print_state): The car of print_state_pool no longer holds
3601 the scm_print_state_vtable.
3603 (scm_current_pstate, scm_make_print_state, print_circref,
3604 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
3607 (scm_prin1): When building lists, prefer scm_list_<n> over
3610 (scm_iprlist): Removed a redundant SCM_IMP test.
3612 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
3614 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3616 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
3618 (scm_memcons, scm_mem_to_proc): When building lists, prefer
3619 scm_list_<n> over scm_cons[2]?.
3621 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
3623 (scm_procedure_name): Use SCM_CADR instead of explicit form.
3625 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
3626 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
3627 for some reason his patch didn't make it into the cvs.
3629 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3631 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
3632 little bit - should even be somewhat more accurate now.
3634 2001-10-08 Rob Browning <rlb@defaultvalue.org>
3636 * gc.c: support ia64 register backing store.
3637 (SCM_MARK_BACKING_STORE): new macro.
3639 * continuations.h: support ia64 register backing store.
3640 (struct scm_t_contregs): add ia64 register backing store.
3642 * continuations.c: support ia64 register backing store.
3643 (continuation_mark): mark ia64 register backing store.
3644 (continuation_free): free ia64 register backing store.
3645 (scm_make_continuation): capture ia64 register backing store.
3646 (copy_stack_and_call): copy ia64 register backing store.
3648 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3650 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
3651 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
3652 instead of SCM_NIMP to test for that case.
3654 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
3655 scm_t_bits instead of long.
3657 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
3659 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3660 SCM_T_SIGNED_BITS_MIN): New.
3661 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
3662 Use them to make these macros computable by the preprocessor.
3664 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
3665 whether the integral type fits in a fixnum, not the compiler.
3666 This removes a spurious compiler warning. Also, honor the
3667 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
3668 needed for `long long's.
3670 * numbers.c: Define NO_PREPRO_MAGOC when including
3671 num2integral.c.i for `long long' and `signed long long'.
3673 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
3675 These changes fixes a race condition in the Guile coop - pthread
3678 * coop.c (mother_awake_p): New variable.
3679 (coop_create): Set mother_awake_p before creating or signalling
3680 mother; wait until mother is going to sleep before returning.
3681 (mother): Reset mother_awake_p before going to sleep.
3683 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3685 * options.c (protected_objects, scm_init_options): The content of
3686 protected_objects is now protected from garbage collection using
3687 scm_gc_register_root instead of scm_permanent_object.
3689 (get_option_setting): New static function that computes an option
3690 setting as it was formerly done in the function scm_options.
3692 (get_documented_option_setting): New static function that
3693 returns option documentation as it was formerly done in the
3694 function scm_options. Note that documentation C strings are no
3695 longer precomputed into SCM objects. Instead, they are converted
3696 into SCM strings every time get_documented_option_setting is
3699 (change_option_setting): New static functions that modifies the
3700 option setting as it was formerly done in the function
3701 scm_options. The function is now exception safe, i. e. won't
3702 cause a memory leak when interrupted. Further, only non-immediate
3703 option values are added to the protection list.
3705 (scm_options): This function now has only the purpose to dispatch
3706 to to get_option_setting, get_documented_option_setting or
3707 change_option_setting, depending on the arguments given to
3710 (scm_init_opts): Don't convert documentation C strings into SCM
3711 strings. Further, don't protect any object values: They _must_
3712 be immediate values, otherwise there is no guarantee that they
3713 have not been collected before anyway.
3715 * options.[ch] (scm_t_option): Made type unsigned, name into a
3716 constant char* and val into a scm_t_bits type.
3718 (scm_options, scm_init_opts): The number of options is guaranteed
3719 to be larger or equal to zero. Thus, the type is changed to
3722 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3724 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
3725 testing an unsigned value for being >= 0.
3727 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3729 * numbers.h: Removed old comment about using SCM_CAR to access
3732 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
3733 the return value is signed. Thanks to Brian Crowder for the bug
3736 (SCM_SRS): Avoid unnecessary casting and don't unpack input
3737 values. With this patch, SCM_SRS can be safely used for other
3738 types than scm_t_signed_bits. However, it should still better be
3739 an internal macro and thus be renamed to SCM_I_SRS.
3741 (SCM_MAKINUM, SCM_INUM): Use proper casting.
3743 2001-10-03 Gary Houston <ghouston@arglist.com>
3745 * continuations.h, unif.h: in the descriptions of the bit patterns
3746 of the heap cells, make bit 0 the least significant.
3748 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
3750 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
3751 Thanks to Golubev I. N.
3753 2001-09-25 Gary Houston <ghouston@arglist.com>
3755 * ports.c (scm_drain_input): extended the docstring. thanks to
3756 Alex Schroeder and Thien-Thi Nguyen.
3758 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
3760 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
3761 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
3762 macros. (The NUM names might soon change.)
3764 * numbers.h: Added missing declarations.
3766 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
3768 * Makefile.am: Distribute num2float.i.c.
3770 * num2float.i.c: New file, multiply included by numbers.c, used
3771 to "templatize" the float <-> num conversion routines.
3773 * numbers.c: New functions: scm_num2float, scm_float2num,
3774 scm_num2double, scm_double2num.
3776 2001-09-21 Rob Browning <rlb@defaultvalue.org>
3778 * .cvsignore: really add version.h
3780 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
3781 Otherwise it fails on the alpha. However, we might rather choose
3782 this size conditionally.
3784 * numbers.c (scm_gcd): change "k" to a long from an int.
3785 Otherwise it fails on the alpha. However, we might rather choose
3786 this size conditionally.
3788 * error.c (scm_wta): coerce char* to intptr_t before int
3791 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
3794 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
3796 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
3798 * numbers.c (scm_integer_expt): Accept inexact integer in second
3799 argument. (Thanks to Bill Schottstaedt.)
3801 2001-09-20 Rob Browning <rlb@defaultvalue.org>
3803 * .cvsignore: add version.h
3805 * versiondat.h.in: removed (obsolete).
3807 * version.h.in: renamed from version.h.
3808 (SCM_GUILE_MAJOR_VERSION): new public macro.
3809 (SCM_GUILE_MINOR_VERSION): new public macro.
3810 (SCM_GUILE_MICRO_VERSION): new public macro.
3812 * version.h: renamed to version.h.in.
3815 (scm_major_version): support integer *_VERSION macros.
3816 (scm_minor_version): support integer *_VERSION macros.
3817 (scm_micro_version): support integer *_VERSION macros.
3818 (scm_version): support integer *_VERSION macros.
3820 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
3822 * error.c, error.h: Made error keys globally accessible.
3823 Applications might want to test for these or use them in a direct
3826 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
3827 routines are passed an inexact. This change in behavior is
3828 motivated by concordance with R5RS: It is more common that a
3829 primitive doesn't want to accept an inexact for an exact.
3831 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3833 The following patch partially undoes my patch from 2001-06-30,
3834 where I added the function scm_gc_mark_cell_conservatively. The
3835 function is buggy, since it breaks guile during conservative
3836 marking if a pointer on the stack points directly into the list of
3837 free cells on the heap: With conservative cell marking this will
3838 cause the whole free list to be scanned and marked - boom!
3840 * gc.c (allocated_mark, MARK, heap_segment,
3841 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
3842 (scm_gc_mark_cell_conservatively): Remove function
3843 scm_gc_mark_cell_conservatively and update the corresponding
3844 comments and uses accordingly. Thanks to Christopher Cramer for
3845 the patch. (Minor corrections by me.)
3847 2001-09-15 Gary Houston <ghouston@arglist.com>
3849 * root.h (scm_root_state): removed the continuation_stack and
3850 continuation_stack_ptr members, which have no apparent purpose.
3851 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
3854 * root.c (root_mark), init.c (restart_stack, start_stack), gc
3855 (scm_igc): remove all references to contination_stack and
3856 continuation_stack_ptr, avoiding allocation of a vector and
3857 useless processing during gc.
3859 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3861 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
3863 (TCONC_IN): Make sure that the cell word 0 is initialized last.
3865 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
3867 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
3869 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
3870 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
3872 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3874 * guardians.c (mark_dependencies_in_tconc,
3875 whine_about_self_centered_zombies, scm_init_guardians): Register
3876 the static global variable `self_centered_zombies' via
3877 scm_gc_register_root, to make some cdr-ing unnecessary.
3879 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3881 * backtrace.c (display_backtrace_file,
3882 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
3883 values, use SCM_FALSEP when comparing SCM values against #f.
3884 Thanks to Rob Browning for the bug report.
3886 2001-09-12 Martin Baulig <martin@home-of-linux.org>
3888 * strings.[ch] (scm_str2string): New function.
3890 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
3892 * gc.c (scm_done_free): Always subtract size from scm_mallocated
3893 when computing nm, even if it's negative.
3894 (scm_must_malloc): Abort on overflow of scm_mtrigger.
3895 (scm_must_realloc): Likewise.
3897 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
3899 * numbers.c (scm_sys_check_number_conversions): new function,
3900 defined if Guile is compiled in debugging mode. currently checks
3901 `scm_num2ulong', should check much much more.
3903 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
3904 unsigned, ensure that it's positive. thanks to Martin Baulig!
3906 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3908 * __scm.h: Added new section about compile time selectable
3911 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
3912 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
3913 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
3914 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
3917 * deprecation.c (scm_include_deprecated_features): Simplified.
3919 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
3920 `SCM_IMP´ instead of `!SCM_CELLP´.
3922 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
3923 Extract side-effecting operations from macros.
3925 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
3926 scm_top_level_lookup_closure_var and scm_system_transformer.
3928 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
3930 (heap_segment): Use CELL_P instead of SCM_CELLP.
3932 * init.c (start_stack): Don't initialize
3933 scm_top_level_lookup_closure_var and scm_system_transformer.
3935 * modules.c (scm_set_current_module): Don't access
3936 scm_top_level_lookup_closure_var and scm_system_transformer.
3938 (scm_sym2var): Don't call scm_variable_set_name_hint.
3940 (scm_post_boot_init_modules): Removed deprecated initializations.
3942 * print.c (scm_ipruk): Don't access cell contents of non cells.
3944 * strings.c (scm_string_set_x): All strings are writable.
3946 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
3947 type. There is only one string type now.
3949 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
3951 * tags.h: Remove comments about two different string types.
3953 (SCM_CELLP, SCM_NCELLP): Deprecated.
3955 * variable.c (make_variable): Remove code variant for vcells.
3957 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
3958 SCM_VARIABLE_LOC): Remove code variant for vcells.
3960 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
3961 SCM_ENABLE_DEPRECATED with the logic reversed.
3963 * dynl.c (moddata, registered_mods), dynl.[ch]
3964 (scm_register_module_xxx, scm_registered_modules,
3965 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
3966 (*top-level-lookup-closure*), eval.[ch]
3967 (scm_top_level_lookup_closure_var, scm_system_transformer,
3968 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
3969 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
3970 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3971 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
3972 scm_unprotect_object), modules.c (root_module_lookup_closure,
3973 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
3974 beautify_user_module_x_var, try_module_autoload_var,
3975 scm_module_full_name), modules.[ch] (scm_the_root_module,
3976 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
3977 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
3978 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
3979 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
3980 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
3981 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
3982 scm_make_shared_substring), tags.h (scm_tc7_substring,
3983 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
3984 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
3985 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
3986 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
3989 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
3990 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
3991 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
3992 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
3993 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
3994 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
3995 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
3996 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
3997 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
3998 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
3999 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
4000 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
4001 (setzone, scm_strftime, scm_strptime), vports.c
4002 (scm_make_soft_port): Remove calls to
4003 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
4004 gone, all strings are 0-terminated anyway.
4006 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
4007 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
4008 double inclusion of the same headers to the SCM_<filename>_H
4011 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
4012 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
4013 print.c (scm_iprin1): The type scm_tc7_substring does not exist
4016 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
4017 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
4018 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
4019 !SCM_<foo> over SCM_N<foo>.
4021 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4023 * Makefile.am: Remove references to symbols-deprecated.c.
4025 * symbols.c (scm_init_symbols): Don't initialize deprecated
4028 * symbols-deprecated.c: Removed.
4030 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
4031 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
4032 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
4033 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
4034 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
4035 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
4036 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
4037 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
4038 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
4039 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
4040 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
4041 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
4042 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
4043 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
4044 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
4045 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
4046 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
4047 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4048 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
4049 scm_intern0, scm_sysintern, scm_sysintern0,
4050 scm_sysintern0_no_module_lookup, scm_symbol_value0,
4051 scm_string_to_obarray_symbol, scm_intern_symbol,
4052 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4053 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
4054 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
4055 vectors.[ch] (scm_vector_set_length_x): Removed.
4057 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
4058 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
4059 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
4060 Renamed the macros that are defined to inhibit double inclusion of
4061 the same headers to the SCM_<filename>_H format.
4063 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
4064 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
4067 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4069 * continuations.h (scm_contregs), debug.h (scm_debug_info,
4070 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
4071 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
4072 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
4073 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
4074 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
4075 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
4076 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
4077 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
4078 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
4079 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
4080 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
4082 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
4083 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
4084 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
4085 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
4086 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
4087 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
4088 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
4089 double inclusion of the same headers to the SCM_<filename>_H
4092 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
4093 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
4094 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
4095 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
4096 !SCM_<foo> over SCM_N<foo>.
4098 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4100 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
4101 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
4102 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
4103 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
4104 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
4105 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
4106 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
4107 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
4108 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
4109 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
4110 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
4111 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
4112 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
4113 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
4114 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
4115 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
4116 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
4117 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
4118 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
4119 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
4120 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
4121 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
4122 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
4123 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
4124 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
4125 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
4126 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
4127 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
4128 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
4129 the macros that are defined to inhibit double inclusion of the
4130 same headers to the SCM_<filename>_H format.
4132 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
4134 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
4135 "scm_t_portable" with "scm_port_table" which was an artifact from
4136 the great "scm_*_t -> scm_t_" renaming.
4138 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
4140 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
4141 used; nfc. Thanks to Bill Schottstaedt.
4143 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
4144 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
4145 Thanks to Chris Cramer.
4147 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
4149 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
4151 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
4153 * dynwind.h (scm_swap_bindings): Declare.
4154 * dynwind.c (scm_swap_bindings): Make non-static.
4156 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
4158 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
4159 doing exactly nothing about them). thanks Neil!
4161 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
4163 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
4165 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
4167 * gc.c: Fix omission bug: Add `heap_segment' forward decl
4168 (proto) in the case when either `GUILE_DEBUG' or
4169 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
4171 (map_free_list): Fix typo: Ref `f' correctly.
4173 Thanks to Chris Cramer.
4175 2001-08-15 Rob Browning <rlb@defaultvalue.org>
4177 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
4179 (libpath.h): change libguileversion to libguileinterface.
4181 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
4183 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
4184 ChangeLog-2000. Thanks to Daniel Skarda!
4186 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
4188 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
4189 do it from the Makefile.
4191 * Makefile.am: rearrange the snarfing slightly, so that .doc files
4192 are of a reasonable size.
4194 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
4196 * stacks.c (scm_make_stack): Improve docstring by explaining use
4199 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
4201 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
4202 scm_char_whitespace_p, scm_char_upper_case_p,
4203 scm_char_lower_case_p, scm_char_is_both_p): Do not require
4204 characters to fulfill isascii in addition to the primary
4207 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4209 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
4210 scm_istr2flo, scm_istring2number): Removed.
4212 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
4215 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
4216 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
4219 (scm_string_to_number): Use new number parser.
4221 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
4222 handles complex numbers.
4224 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
4227 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
4230 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
4232 (scm_i_mem2number): Added.
4234 (scm_exact_to_inexact): Changed signature.
4236 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
4237 here instead of within scm_i_mem2number. Call scm_i_mem2number
4238 instead of scm_istr2int and scm_istring2number.
4240 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4242 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
4243 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
4244 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
4245 !SCM_<pred> over SCM_N<pred>.
4247 (scm_eval_body): Remove side effecting code from macro call.
4249 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
4252 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4254 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
4256 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
4258 Removed vcell slot from structs.
4260 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
4263 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
4264 zero. Use scm_vtable_index_layout instead of "0" when accessing
4266 (scm_init_struct): Remove vcell slot layout code from
4267 required_vtable_fields.
4269 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
4271 * goops.c (build_class_class_slots): Removed vcell slot
4274 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
4275 Removed vcell slot layout code.
4276 (scm_si_vcell): Removed.
4278 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
4280 "Glocs" have been removed.
4282 * tags.h: Update tag system docs.
4283 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
4284 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
4285 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
4286 or SCM_NCONSP, respectively.
4288 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
4289 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
4290 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
4292 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
4293 tell glocs from structs.
4295 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
4297 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
4298 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
4299 instead of with glocs.
4300 (EVALCAR): Do not test for glocs.
4301 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
4303 (scm_unmemocar): Do not handle glocs.
4304 (scm_m_atfop): Memoize as a variable, not as a gloc.
4305 (scm_eval_args, scm_deval_args): Do not handle glocs.
4306 (scm_ceval, scm_deval): Likewise.
4308 * eval.h (SCM_XEVALCAR): Do not test for glocs.
4309 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
4312 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
4314 * dynwind.c (scm_swap_bindings): Likewise.
4315 (scm_dowinds): Updated to recognize lists of variables instead of
4318 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
4321 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
4324 2001-07-25 Gary Houston <ghouston@arglist.com>
4326 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
4327 docstrings to reflect the n-ary implementation.
4329 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
4331 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
4332 value of a variable, not the plain "return" statement.
4334 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
4336 * eval.c: Allow variables in memoized code (in addition to glocs).
4337 (scm_lookupcar): Handle variables in lost races. Replace symbol
4338 with variable directly, do not make a gloc.
4339 (scm_unmemocar): Rewrite variables using a reverse lookup, just
4341 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
4344 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4346 * variable.c (scm_i_variable_print): Use "value" instead of
4347 "binding" since a binding is the mapping between symbols and
4348 variables, not between variables and their values.
4350 * tags.h (scm_tc7_variable): New.
4351 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
4352 * print.c (scm_iprin1): Likewise.
4354 * variable.h (scm_tc16_variable): Removed.
4355 (SCM_VARIABLEP): Test for new tc7 code.
4356 (scm_i_variable_print): New.
4357 * variable.c (scm_tc16_variable): Removed.
4358 (variable_print): Renamed to scm_i_variable_print and made
4360 (variable_equal_p): Removed.
4361 (make_variable): Construct a tc7 object instead of a smob.
4362 (scm_init_variable): Do not register smob.
4364 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
4366 * tags.h: Include inttypes.h when we have it.
4368 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
4370 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
4371 is taken by the new SCM_IM_CALL_WITH_VALUES.
4372 * print.c (scm_isymnames): Update table accordingly.
4374 2001-07-22 Gary Houston <ghouston@arglist.com>
4376 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
4377 SCM_MAKINUM to convert regoff_t value to SCM.
4379 2001-07-21 Gary Houston <ghouston@arglist.com>
4381 * scmsigs.c: include sys/time.h for itimer stuff.
4383 2001-07-19 Rob Browning <rlb@defaultvalue.org>
4385 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
4387 * c-tokenize.lex: add option %nounput to quiet warning.
4388 Add prototype for yylex to quiet warning.
4390 * scmconfig.h.in: add flags for setitimer and getitimer.
4392 * scmsigs.h (scm_init_scmsigs): new prototype.
4393 (scm_init_scmsigs): new prototype.
4395 * scmsigs.c (s_scm_setitimer): new function.
4396 (s_scm_setitimer): new function.
4398 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4400 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
4401 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
4402 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
4403 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
4404 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
4405 guile-func-name-check.in, guile-snarf-docs-texi.in,
4406 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
4407 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
4408 objprop.c, objprop.h, options.c, options.h, random.h,
4409 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
4410 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
4411 version.c, version.h: Updated copyright notice.
4413 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4415 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
4416 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
4417 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
4418 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
4419 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
4420 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
4421 sym_environment, scm_sym_change_class): New static variables to
4422 hold predefined symbols.
4424 (build_class_class_slots): Build the list using scm_list_n
4425 instead of cons. Also, slots are already created as lists, thus
4426 making a call to maplist unnecessary.
4428 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
4429 scm_class_direct_subclasses, scm_class_direct_methods,
4430 scm_class_precedence_list, scm_class_slots, scm_class_environment,
4431 scm_method_procedure, create_standard_classes, purgatory): Use
4434 (build_slots_list, compute_getters_n_setters,
4435 scm_sys_initialize_object, scm_sys_inherit_magic_x,
4436 get_slot_value_using_name, set_slot_value_using_name,
4437 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
4438 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
4439 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
4441 (scm_sys_prep_layout_x): Minimize variable scopes.
4443 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
4444 scm_sys_fast_slot_set_x): Fix signedness.
4446 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
4447 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
4448 scm_memoize_method, scm_wrap_object): Use packing and unpacking
4449 when converting to and from SCM values.
4451 (scm_enable_primitive_generic_x): Add rest argument checking.
4453 (map, filter_cpl, maplist, scm_sys_initialize_object,
4454 scm_sys_prep_layout_x, slot_definition_using_name,
4455 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
4456 call_memoize_method, scm_make, scm_make_class): Prefer explicit
4457 predicates over SCM_N?IMP tests.
4459 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
4462 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
4465 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4467 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
4469 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
4471 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
4473 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
4475 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
4477 * strings.c (s_scm_string): fix arg position in assert.
4479 2001-07-11 Gary Houston <ghouston@arglist.com>
4481 * strports.c (st_write): use memcpy, not strncpy. thanks to
4484 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
4486 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
4487 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
4488 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
4489 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
4490 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
4491 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4492 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
4493 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
4494 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
4495 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
4496 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
4497 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
4498 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
4499 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
4500 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
4501 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
4502 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
4503 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
4504 weaks.c, weaks.h: Remove "face-lift" comment.
4506 2001-07-08 Rob Browning <rlb@defaultvalue.org>
4508 * .cvsignore: add stamp-h.in.
4510 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4512 * hooks.c (scm_make_hook, scm_add_hook_x),
4513 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
4514 value info to the docstrings.
4516 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4518 Some more compatibility patches for Windows.
4520 * posix.c (getlogin): getlogin() implementation for Windows.
4522 * backtrace.c, ioext.c: Include <stdio.h>.
4524 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
4527 * cpp_sig_symbols.in: Added SIGBREAK.
4529 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
4531 * strports.c (scm_read_0str, scm_eval_0str): Call
4532 scm_c_read_string and scm_c_eval_string respectively, not
4533 themselves. Thanks to Dale P. Smith!
4535 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4537 * unif.c (scm_array_set_x): The variable args does not
4538 necessarily have to be a list. Further, got rid of a redundant
4541 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4543 * list.c (SCM_I_CONS): Make sure the cell type is initialized
4546 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
4547 init_heap_seg): Fixed signedness.
4549 (init_heap_seg): Replaced strange for-loop with a while loop.
4551 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
4553 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
4555 The following patch adds conservative marking for the elements of
4556 free or allocated cells.
4558 * gc.c (allocated_mark, heap_segment): New static functions.
4560 (which_seg): Deleted, since the functionality is now provided by
4561 function heap_segment.
4563 (map_free_list): Use heap_segment instead of which_seg.
4565 (MARK): If cell debugging is disabled, mark free cells
4568 (scm_mark_locations, scm_cellp): Extracted the search for the
4569 heap segment of a SCM value into function heap_segment.
4571 (scm_init_storage): Allocated cells must be marked
4574 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
4576 The following patch changes the representation of weak vectors to
4577 double cells instead of using an extension of the vector's
4580 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
4581 the result of SCM_WVECT_GC_CHAIN.
4583 (scm_gc_sweep): Weak vectors don't have extra fields any more.
4585 * weaks.c (allocate_weak_vector): New static function. It does
4586 not patch any previously created vector object during the
4587 construction of a weak vector, and thus doesn't need to switch
4588 off interrupts during vector creation.
4590 (scm_make_weak_vector, scm_make_weak_key_hash_table,
4591 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4592 Use allocate_weak_vector to provide the new weak vector object.
4594 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
4595 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
4596 now stored in the double cell.
4598 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
4601 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
4602 using an entry of the double cell.
4604 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
4606 * stamp-h.in: bye bye
4608 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
4610 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
4613 * load.c, load.h (scm_c_primitive_load,
4614 scm_c_primitive_load_path): New.
4616 * strports.c, strports.h (scm_c_read_string): Renamed from
4617 scm_read_0str. Also, added "const" qualifier to argument.
4618 (scm_c_eval_string): Renamed from scm_eval_0str.
4619 (scm_read_0str, scm_eval_0str): Deprecated.
4621 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4623 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
4626 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
4628 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
4629 scm_list_n): New functions.
4630 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
4631 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
4632 (lots of files): Use the new functions.
4634 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
4636 * strings.c: #include "libguile/deprecation.h".
4638 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4640 * read.c (scm_lreadr): When reading a hash token, check for a
4641 user-defined hash procedure first, so that overriding the builtin
4642 hash characters is possible (this was needed for implementing
4643 SRFI-4's read synax `f32(...)').
4645 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
4646 because the latter is unsigned now and breaks comparisons like
4647 (n < (scm_t_signed_bits)MIN_VALUE).
4649 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
4651 * eval.h, eval.c (scm_call_4): New function.
4653 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
4654 directly rather than dispatching to them via scm_ithrow and a lazy
4657 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
4658 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
4659 for trap handler procedures.
4661 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
4662 procedures not being #f.
4664 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
4666 * Makefile.am (c-tokenize.c): add rule to generate it.
4667 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
4669 filter-doc-snarfage.c: remove.
4671 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4673 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
4675 The following set of changes makes compiling Guile under various
4676 Windows compilers easier. Compilation under GNU systems should
4677 not be affected at all.
4679 Thanks to Stefan Jahn for all necessary information, patches and
4682 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
4683 getpgrp, ttyname, primitive-fork and some header inclusion for
4686 * random.c: Define M_PI, if not predefined and use __int64 for
4687 LONG64 under Windows.
4689 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
4690 Windows and conditionalize some signal names.
4692 * socket.c (scm_getsockopt): Added missing comma.
4693 Include socket library header under Windows.
4695 * stime.c (CLKTCK): Add cast to int, to make it compile under
4698 * ports.c (truncate): New function, compiled only under Windows.
4700 * net_db.c: Do not declare errno under Windows.
4702 * iselect.h, inet_aton.c: Include socket library headers under
4705 * guile.c (inner_main): Under Windows, initialize socket library
4706 and initialize gdb_interface data structures.
4708 * gdb_interface.h: Under Windows, gdb_interface cannot be
4709 initialized statically. Initialize at runtime instead.
4711 * fports.c (write_all): ssize_t -> size_t.
4712 (fport_print): Conditionalize call to ttyname().
4713 (getflags): New function, compiled only under Windows.
4715 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
4716 primitives chown, link, fcntl.
4717 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
4720 * backtrace.c: Include <io.h> under Windows.
4722 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
4724 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
4727 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
4729 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
4730 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
4731 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
4732 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
4733 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
4734 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
4735 (scm_dynamic_wind, scm_dowinds), environments.c
4736 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
4737 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
4738 goops.c (GETVAR, purgatory, make_class_from_template,
4739 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
4740 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
4741 (scm_primitive_load), modules.c (scm_resolve_module,
4742 scm_c_define_module, scm_c_use_module, scm_c_export,
4743 module_variable, scm_eval_closure_lookup, scm_sym2var,
4744 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
4745 ports.c (scm_port_for_each), print.c (scm_printer_apply),
4746 properties.c (scm_primitive_property_ref), ramap.c (ramap,
4747 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
4748 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
4749 (scm_object_to_string, scm_call_with_output_string,
4750 scm_call_with_input_string), throw.c (scm_body_thunk,
4751 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
4752 scm_make_shared_array), vports.c (sf_flush, sf_write,
4753 sf_fill_input, sf_close): Use one of the above functions.
4754 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
4756 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4758 * filesys.c (scm_close), ports.c (scm_close_port,
4759 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
4760 instead of SCM_NEGATE_BOOL.
4762 * filesys.c (scm_stat): Clean up type dispatch.
4764 * filesys.c (scm_stat), ports.c (scm_input_port_p,
4765 scm_output_port_p): Get rid of redundant IM type check.
4767 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
4768 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
4769 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
4770 scm_return_entry), numbers.c (scm_number_to_string), objects.c
4771 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
4772 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
4773 scm_addr_vector), stime.c (scm_strftime), strings.c
4774 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
4775 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
4776 scm_string_split), strports.c (scm_strport_to_string), symbols.c
4777 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
4778 instead of scm_makfromstr.
4780 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
4781 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
4782 scm_read_hash_extend), stime.c (scm_strftime), strings.c
4783 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
4784 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
4785 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
4786 !SCM_<pred> over SCM_N<pred>.
4788 * strings.[ch] (scm_makfromstr): Deprecated.
4790 (scm_mem2string): New function, replaces scm_makfromstr.
4792 * strings.c (scm_substring), strop.c (string_copy,
4793 scm_string_split), strports.c (scm_strport_to_string), symbols.c
4794 (scm_symbol_to_string): Fix gc problem.
4796 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
4799 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
4800 warning about comparing signed and unsigned values. This fix is
4801 not optimal, since it won't work reliably if sizeof (c_start) >
4802 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
4803 solution is to define this macro as an inline function, thus
4804 allowing to specifiy the types of c_start and c_end.
4806 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4808 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
4811 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
4812 Rename <foo>H to SCM_<foo>_H.
4814 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
4815 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
4817 (narrow_stack): Make i unsigned. Don't use side-effecting
4818 operations in conditions.
4820 (narrow_stack, scm_make_stack, scm_stack_id,
4821 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
4823 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
4824 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
4827 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
4830 (scm_last_stack_frame): Remove bogus `;´.
4832 * stacks.h (SCM_FRAMEP): Fix type check.
4834 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
4836 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
4837 c-tokenize.c when doing maintainer-clean.
4839 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
4841 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
4844 * eval.c: all hash signs are in column 0.
4846 * Makefile.am (guile_filter_doc_snarfage): build using
4847 c-tokenize.c, not filter-doc-snarfage.c.
4848 rearrange snarfing dependencies a bit.
4850 * c-tokenize.lex: new file.
4852 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
4854 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
4855 scm_t_srcpropso_plist. See the big type renaming.
4856 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
4857 Thanks to Seth Alves!
4859 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
4860 they aren't defined already.
4862 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4864 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
4865 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
4868 * backtrace.c (display_expression, scm_set_print_params_x,
4869 display_application, display_frame, scm_backtrace), numbers.c
4870 (scm_istring2number), objects.c (scm_class_of,
4871 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
4872 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
4874 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
4877 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
4878 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
4880 * objects.c (scm_class_of): Type fix.
4882 (scm_mcache_lookup_cmethod): Improved comment, simplified,
4885 * pairs.h (scm_error_pair_access): The function can return if
4888 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4890 * init.c (scm_init_guile_1): Removed initialization of tag.c.
4892 * gdbint.c, init.c: Removed inclusion of tag.h.
4894 * tag.h, tag.c: Removed files.
4896 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
4898 2001-06-20 Gary Houston <ghouston@arglist.com>
4900 * deprecation.c, extensions.c, rw.c: include string.h.
4902 2001-06-19 Gary Houston <ghouston@arglist.com>
4904 * filter-doc-snarfage.c (process): added ungetc in
4905 MULTILINE_COOKIE case since otherwise it fails when there's no
4906 space between the '(' and the quote of the following string
4909 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
4911 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
4913 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
4915 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
4916 extension takes place.
4917 * strings.h (SCM_STRING_LENGTH): Likewise.
4918 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
4920 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
4923 * tags.h: Include <stdint.h> when we have it.
4924 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
4925 available. Else use "unsigned long".
4926 (scm_signed_bits_t): New.
4928 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
4929 (SCM_INUM): Cast result to scm_signed_bits_t.
4931 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
4933 * mkstemp.c: Update path to #include file scmconfig.h.
4934 Thanks to Golubev I. N.
4936 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4938 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
4940 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
4941 the macro definition.
4943 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
4944 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
4945 instead of SCM_INST_TYPE.
4947 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
4948 the object is a struct before accessing its struct flags.
4950 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
4952 2001-06-10 Gary Houston <ghouston@arglist.com>
4954 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
4955 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
4956 work reliably anymore. try it from boot-9.scm instead.
4958 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
4960 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
4961 Thanks to Matthias Köppe!
4963 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
4965 * snarf.h, filter-doc-snarfage.c: more changes to cope with
4966 space-happy C preprocessors.
4968 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
4969 inside cookies. thanks to Matthias Köppe!
4971 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4973 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
4974 keywords. Fix gc protection.
4976 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
4977 operations in macro calls.
4979 * pairs.c (scm_error_pair_access): Avoid recursion.
4981 Thanks to Matthias Koeppe for reporting the bugs that correspond
4982 to the following set of patches.
4984 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
4985 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
4986 bitvector base address using SCM_BITVECTOR_BASE.
4988 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
4991 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4993 * goops.c (SCM_CLASS_REDEF): Removed.
4995 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
4998 Thanks to Matthias Koeppe for reporting the bugs that correspond
4999 to the following set of patches.
5001 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
5002 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
5003 scm_sys_allocate_instance, clear_method_cache,
5004 scm_sys_invalidate_method_cache_x, scm_make,
5005 create_standard_classes, scm_make_port_classes, scm_make_class,
5006 scm_add_slot): Use SCM_SET_SLOT to set slot values.
5008 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
5010 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
5012 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
5013 UNARY_ELTS_CODE): Remove bogus break statement.
5015 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
5016 Don't access bit vectors elements as SCM objects.
5018 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
5019 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5020 Don't assign to an unpacked value.
5022 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
5024 * __scm.h (SCM_NORETURN): Moved here from error.h.
5026 (SCM_UNUSED): New macro.
5028 (SCM_DEBUG_PAIR_ACCESSES): New macro.
5030 * backtrace.c (display_error_handler), continuations.c
5031 (continuation_print), debug.c (debugobj_print), dynwind.c
5032 (guards_print), environments.c (observer_print,
5033 core_environments_finalize, leaf_environment_cell,
5034 leaf_environment_print, eval_environment_print,
5035 eval_environment_observer, import_environment_define,
5036 import_environment_undefine, import_environment_print,
5037 import_environment_observer, export_environment_define,
5038 export_environment_undefine, export_environment_print,
5039 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
5040 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
5041 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
5042 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
5043 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
5044 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
5045 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
5046 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
5047 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
5048 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
5049 set_slot_value, test_slot_existence, scm_change_object_class,
5050 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
5051 default_setter), guardians.c (guardian_print, guardian_gc_init,
5052 guardian_zombify, whine_about_self_centered_zombies), guile.c
5053 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
5054 mallocs.c (malloc_print), numbers.c (scm_print_real,
5055 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
5056 end_input_default, scm_port_print, fill_input_void_port,
5057 write_void_port), root.c (root_print), smob.c (scm_mark0,
5058 scm_free0, scm_smob_print, scm_smob_apply_1_error,
5059 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
5060 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
5061 (scm_struct_free_0, scm_struct_free_standard,
5062 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
5063 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
5064 scm_handle_by_throw, scm_ithrow), weaks.c
5065 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
5066 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
5067 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
5069 * error.h (SCM_NORETURN): Moved to __scm.h.
5071 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
5072 Renamed <foo>H to SCM_<foo>_H.
5074 * gc.c (debug_cells_gc_interval): New static variable.
5076 (scm_assert_cell_valid): If selected by the user, perform
5077 additional garbage collections.
5079 (scm_set_debug_cell_accesses_x): Extended to let the user specify
5080 if additional garbage collections are desired.
5082 (mark_gc_async): If additional garbage collections are selected
5083 by the user, don't call the after-gc-hook. Instead require the
5084 user to run the hook manually.
5086 * pairs.c (scm_error_pair_access): New function. Only compiled
5087 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
5089 * pairs.h (SCM_VALIDATE_PAIR): New macro.
5091 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
5092 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
5093 is a real pair object. (Glocs are also accepted, but that may
5094 change.) If not, abort with an error message.
5096 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5098 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
5100 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
5101 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
5103 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
5105 * extensions.c (scm_c_register_extension): Allow NULL as library
5107 (load_extension): Ignore NULL library names when comparing.
5109 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
5110 non-pointers are being compared. Thanks to Alexander Klimov!
5112 2001-06-04 Gary Houston <ghouston@arglist.com>
5114 * rw.c (scm_write_string_partial): new procedure implementing
5115 write-string/partial in (ice-9 rw).
5116 * rw.h: declare scm_write_string_partial.
5118 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
5120 * keywords.c (keyword_print): Substract 1 from length of symbol
5121 name, accounting for the silly dash.
5123 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
5124 Do not emit deprecation warning.
5126 Added exception notice to all files.
5128 * dynl.c: Include "deprecation.h".
5130 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
5132 * dynl.c (scm_register_module_xxx, scm_registered_modules,
5133 scm_clear_registered_modules): Deprecated.
5135 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
5137 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
5138 guile-snarf-docs-texi.
5140 * fports.c: HAVE_ST_BLKSIZE changed to
5141 HAVE_STRUCT_STAT_ST_BLKSIZE.
5142 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
5143 HAVE_STRUCT_STAT_ST_BLKSIZE.
5145 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
5146 HAVE_STRUCT_STAT_ST_RDEV.
5147 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
5148 HAVE_STRUCT_STAT_ST_BLKSIZE.
5149 (scm_stat2scm): HAVE_ST_BLOCKS changed to
5150 HAVE_STRUCT_STAT_ST_BLOCKS.
5152 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
5154 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
5155 of scm_eval_x to allow module changes between the forms in the
5156 string. Set/restore module using scm_c_call_with_current_module.
5158 * mkstemp.c: New file, slightly modified from libiberties
5161 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
5163 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
5164 filter-doc-snarfage.c: new files.
5166 * Makefile.am: add stuff to [build,] use and distribute
5167 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
5169 * guile-snarf.in: grok the new snarf output.
5171 * snarf.h: make the output both texttools- and `read'-friendly.
5173 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
5174 guile-snarf-docs. (should also deprecate, I guess. maybe not).
5176 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
5178 * print.c (scm_simple_format): Support "~~" and "~%". Signal
5179 error for unsupported format controls and for superflous
5180 arguments. Thanks to Daniel Skarda!
5182 * print.h, print.c (scm_print_symbol_name): Factored out of
5184 (scm_iprin1): Call it.
5186 * keywords.c (keyword_print): Use scm_print_symbol_name so that
5187 weird names are printed correctly.
5189 * print.c (scm_print_symbol_name): Symbols whose name starts with
5190 `#' or `:' or ends with `:' are considered weird.
5192 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5194 * numbers.c (scm_difference, scm_divide): Clarified comments for -
5197 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5199 * debug.h: Removed prototype for scm_eval_string.
5201 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5203 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
5204 (make-string 2000 #\!))' in an older version).
5206 Change strncpy to memcpy to allow embedded NUL characters in
5209 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
5211 * hooks.c (scm_create_hook): deprecated.
5212 (make_hook): deleted.
5213 (scm_make_hook): all the hook creation code is now here.
5215 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
5216 a hook, make it permanent, and do a `scm_c_define' on it.
5218 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
5220 * socket.c (s_scm_inet_pton): fix docstring quoting.
5221 (s_scm_inet_ntop): ditto.
5223 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
5225 * hashtab.c (scm_internal_hash_fold): fix argument position in
5228 * environments.c (s_scm_import_environment_set_imports_x): fix
5229 argument position in SCM_ASSERT.
5231 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
5232 (s_scm_make_iloc): ditto.
5234 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5236 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
5238 * eval.c (promise_print): Read the promise's value as an object.
5240 (SCM_CEVAL): Don't perform side-effecting operations in macro
5243 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
5244 conditional expression.
5246 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
5249 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
5250 text, removed redundant computation of effective_length and fixed
5253 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
5256 (wrap_init): Don't use SCM_C[AD]R for non pairs.
5258 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
5260 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
5261 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
5263 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
5265 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
5266 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
5267 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
5268 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
5270 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
5272 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
5274 * ramap.c (ramap_rp): Removed bogus `;´.
5276 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
5279 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
5280 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
5281 Read SCM objects rather than scm_bits_t values.
5283 * tags.h (SCM_VOIDP_TEST): Removed.
5285 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
5286 value of 2 now corresponds to the former 1, the current 1
5287 corresponds to the former situation that SCM_VOIDP_TEST was
5290 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
5291 If this appears to be not ANSI compliant, we will change it to
5292 typedef struct scm_unused_struct { } * SCM;
5293 Thanks to Han-Wen Nienhuys for the suggestion.
5295 * unif.c (scm_array_set_x): Fix typing problem, and use
5296 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
5297 dealing with uniform vectors.
5299 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
5301 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
5302 (scm_igc): mark from them, too (precisely, not conservatively!).
5304 * root.h (scm_gc_registered_roots): new object in
5307 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
5308 `scm_protect_object'. shouldn't call it at all, though, it seems.
5310 * gc.c (scm_[un]protect_object): deprecated.
5311 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
5312 (scm_gc_[un]register_root[s]): new.
5314 * gc.h: add prototypes for scm_gc_[un]protect_object,
5315 scm_gc_[un]register_root[s].
5317 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
5319 revert the controversial part of the 2001-05-24 changes.
5321 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
5323 * modules.c (scm_env_module): Exported to Scheme.
5325 * eval.c (scm_debug_opts): New option `show-file-name'.
5327 * debug.h (SCM_SHOW_FILE_NAME): New.
5329 * backtrace.c: Include "libguile/filesys.h".
5330 (sym_base, display_backtrace_get_file_line,
5331 display_backtrace_file, display_backtrace_file_and_line): New.
5332 (display_frame): Call display_backtrace_file_and_line if that is
5334 (display_backtrace_body): Call scm_display_backtrace_file if
5337 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
5338 Prototypes removed since there's no definition for these
5341 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5343 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
5344 Changed use of scm_array->scm_array_t and
5345 scm_array_dim->scm_array_dim_t to enable build with
5346 --disable-deprecated.
5348 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
5350 The purpose of this set of changes is to regularize Guile's usage
5351 of ANSI C integral types, with the following ideas in mind:
5353 - SCM does not nesessarily have to be long.
5354 - long is not nesessarily enough to store pointers.
5355 - long is not nesessarily the same size as int.
5357 The changes are incomplete and possibly buggy. Please test on
5361 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
5364 * unif.h: type renaming:
5365 scm_array -> scm_array_t
5366 scm_array_dim -> scm_array_dim_t
5367 the old names are deprecated, all in-Guile uses changed.
5369 * tags.h (scm_ubits_t): new typedef, representing unsigned
5372 * stacks.h: type renaming:
5373 scm_info_frame -> scm_info_frame_t
5374 scm_stack -> scm_stack_t
5375 the old names are deprecated, all in-Guile uses changed.
5377 * srcprop.h: type renaming:
5378 scm_srcprops -> scm_srcprops_t
5379 scm_srcprops_chunk -> scm_srcprops_chunk_t
5380 the old names are deprecated, all in-Guile uses changed.
5382 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
5383 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
5384 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
5385 vectors.c, vports.c, weaks.c:
5386 various int/size_t -> size_t/scm_bits_t changes.
5388 * random.h: type renaming:
5389 scm_rstate -> scm_rstate_t
5390 scm_rng -> scm_rng_t
5391 scm_i_rstate -> scm_i_rstate_t
5392 the old names are deprecated, all in-Guile uses changed.
5394 * procs.h: type renaming:
5395 scm_subr_entry -> scm_subr_entry_t
5396 the old name is deprecated, all in-Guile uses changed.
5398 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
5400 scm_option -> scm_option_t
5401 the old name is deprecated, all in-Guile uses changed.
5403 * objects.c: various long -> scm_bits_t changes.
5404 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
5406 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
5409 * num2integral.i.c: new file, multiply included by numbers.c, used
5410 to "templatize" the various integral <-> num conversion routines.
5412 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
5413 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
5415 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
5416 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
5417 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
5418 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
5419 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
5420 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
5421 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
5422 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
5423 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
5424 scm_num2size): new functions.
5426 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
5428 * load.c: change int -> size_t in various places (where the
5429 variable is used to store a string length).
5430 (search-path): call scm_done_free, not scm_done_malloc.
5432 * list.c (scm_ilength): return a scm_bits_t, not long.
5433 some other {int,long} -> scm_bits_t changes.
5435 * hashtab.c: various [u]int -> scm_bits_t changes.
5436 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
5437 (scm_ihashx): n: uint -> scm_bits_t
5438 use scm_bits2num instead of scm_ulong2num.
5440 * gsubr.c: various int -> scm_bits_t changes.
5442 * goops.[hc]: various {int,long} -> scm_bits_t changes.
5444 * gh_data.c (gh_num2int): no loss of precision any more.
5446 * gh.h (gh_str2scm): len: int -> size_t
5447 (gh_{get,set}_substr): start: int -> scm_bits_t,
5449 (gh_<num>2scm): n: int -> scm_bits_t
5450 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
5451 (gh_length): return scm_bits_t, not unsigned long.
5453 * gc.[hc]: various small changes relating to many things stopping
5454 being long and starting being scm_[u]bits_t instead.
5455 scm_mallocated should no longer wrap around.
5457 * fports.h: type renaming:
5458 scm_fport -> scm_fport_t
5459 the old name is deprecated, all in-Guile uses changed.
5461 * fports.c (fport_fill_input): count: int -> scm_bits_t
5462 (fport_flush): init_size, remaining, count: int -> scm_bits_t
5464 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
5465 those prototypes, as the functions they prototype don't exist.
5467 * fports.c (default_buffer_size): int -> size_t
5468 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
5469 default_size: int -> size_t
5470 (scm_setvbuf): csize: int -> scm_bits_t
5472 * fluids.c (n_fluids): int -> scm_bits_t
5473 (grow_fluids): old_length, i: int -> scm_bits_t
5474 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
5476 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
5478 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
5479 the new and shiny SCM_NUM2INT.
5481 * extensions.c: extension -> extension_t (and made a typedef).
5483 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
5484 there are no nasty surprises if/when the various deeply magic tag
5485 bits move somewhere else.
5487 * eval.c: changed the locals used to store results of SCM_IFRAME,
5488 scm_ilength and such to be of type scm_bits_t (and not int/long).
5489 (iqq): depth, edepth: int -> scm_bits_t
5490 (scm_eval_stack): int -> scm_bits_t
5491 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
5492 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
5493 i: int -> scm_bits_t
5495 * environments.c: changed the many calls to scm_ulong2num to
5497 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
5499 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
5501 * debug.h: type renaming:
5502 scm_debug_info -> scm_debug_info_t
5503 scm_debug_frame -> scm_debug_frame_t
5504 the old names are deprecated, all in-Guile uses changed.
5505 (scm_debug_eframe_size): int -> scm_bits_t
5507 * debug.c (scm_init_debug): use scm_c_define instead of the
5508 deprecated scm_define.
5510 * continuations.h: type renaming:
5511 scm_contregs -> scm_contregs_t
5512 the old name is deprecated, all in-Guile uses changed.
5513 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
5514 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
5516 * continuations.c (scm_make_continuation): change the type of
5517 stack_size from long to scm_bits_t.
5519 * ports.h: type renaming:
5520 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
5521 scm_port -> scm_port_t
5522 scm_ptob_descriptor -> scm_ptob_descriptor_t
5523 the old names are deprecated, all in-Guile uses changed.
5524 (scm_port_t.entry): int -> scm_bits_t.
5525 (scm_port_t.line_number): int -> long.
5526 (scm_port_t.putback_buf_size): int -> size_t.
5528 * __scm.h (long_long, ulong_long): deprecated (they pollute the
5529 global namespace and have little value beside that).
5530 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
5532 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
5533 exist (for size_t & ptrdiff_t).
5534 (scm_sizet): deprecated.
5536 * Makefile.am (noinst_HEADERS): add num2integral.i.c
5538 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
5540 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
5541 SCM_VARIABLE_INIT since that it what it used to be.
5543 * deprecation.c (scm_include_deprecated_features): Make docstring
5544 ANSIsh. Thanks to Matthias Köppe!
5546 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
5548 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
5549 needed for weak-key hashtables.
5551 * procs.c (scm_make_subr_with_generic): Add missing last argument
5552 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
5554 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
5555 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
5557 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
5559 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
5561 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
5562 `duplicate_string'. Do not use an indirect cell, store symbol
5563 directly in collision list of hash table.
5564 (duplicate_string): Removed.
5566 * init.c (scm_init_guile_1): Call scm_init_extensions.
5568 * Makefile.am: Add "extensions.c" and related files in all the
5571 * extensions.h, extension.c: New files.
5573 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
5575 * modules.h (scm_system_module_env_p): Move out of deprecated
5578 * rw.h (scm_init_rw): Added prototype.
5580 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
5581 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
5582 New functions. They replace scm_make_gsubr and
5583 scm_make_gsubr_with_generic. The `make' variants only create the
5584 gsubr object, while the `define' variants also put it into the
5585 current module. Changed all callers.
5586 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
5588 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
5589 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
5590 functions. They replace scm_make_subr, scm_make_subr_opt and
5591 scm_make_subr_with_generic. The `make' variants only create the
5592 subr object, while the `define' variants also put it into the
5593 current module. Changed all callers.
5594 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
5597 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
5598 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
5601 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
5603 * throw.c (scm_lazy_catch): Slight docstring clarification.
5605 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
5607 * throw.c: Lazy-catch handlers are no longer allowed to return.
5608 Fixed comments throughout.
5609 (scm_ithrow): Signal an error when a lazy-catch handler returns.
5610 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
5613 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
5614 refered to s_scm_minor_version previously.
5616 * modules.h, modules.c: Moved around a lot of code so that
5617 deprecated features appear at the bottom.
5618 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
5619 module_prefix, make_modules_in_var, beautify_user_module_x_var,
5620 scm_the_root_module, scm_make_module, scm_ensure_user_module,
5621 scm_load_scheme_module): Deprecated.
5622 (scm_system_module_env_p): Return SCM_BOOL_T directly for
5623 environments corresponding to the root module.
5624 (convert_module_name, scm_c_resolve_module,
5625 scm_c_call_with_current_module, scm_c_define_module,
5626 scm_c_use_module, scm_c_export): New.
5627 (the_root_module): New static variant of scm_the_root_module. Use
5628 it everywhere instead of scm_the_root_module.
5630 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
5631 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
5632 (scm_c_with_fluid): New.
5633 (scm_with_fluids): Use scm_c_with_fluids instead of
5634 scm_internal_with_fluids.
5636 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
5637 `scm_init_goops'. Do not explicitly create/switch modules.
5638 Return SCM_UNSPECIFIED.
5639 (scm_init_goops): Only register `%init-goops-builtins' procedure.
5640 (scm_load_goops): Use scm_c_resolve_module instead of
5643 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
5644 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
5645 `scm_init_rw' prior to loading the startup files.
5647 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
5648 scm_init_rdelim. Do not explicitly create/switch modules.
5649 Return SCM_UNSPECIFIED.
5650 (scm_init_rdelim): Only register `%init-rdelim-builtins'
5653 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
5654 explicitly create/switch modules. Return SCM_UNSPECIFIED.
5655 (scm_init_rw): Only register `%init-rw-builtins' procedure.
5657 * script.c (scm_shell): Evaluate the compiled switches in the
5658 current module, not in the root module.
5660 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
5662 * fluids.c (scm_c_with_fluids): Rename from
5663 scm_internal_with_fluids.
5664 (scm_internal_with_fluids): Deprecated.
5665 (scm_c_with_fluid): New.
5667 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5669 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
5671 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
5672 accessed with SCM_C[AD]R.
5674 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
5676 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
5678 * version.c (s_scm_major_version): doc fixes.
5679 (s_scm_minor_version): doc fixes.
5680 (s_scm_minor_version): new function.
5682 * version.h (scm_init_version): new function.
5684 * versiondat.h.in: add GUILE_MICRO_VERSION.
5686 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5688 * deprecation.c (scm_init_deprecation): Renamed
5689 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
5691 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
5693 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
5694 dependent on cpp_cnvt.awk
5696 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5698 * script.c (scm_compile_shell_switches): New command line option
5699 `--use-srfi' for loading a list of SRFIs on startup.
5700 (scm_shell_usage): Added `--use-srfi' to help message.
5702 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
5704 Merged from mvo-vcell-cleanup-1-branch.
5706 The concept of vcells has been removed from Guile. With it,
5707 explicit obarrays and associated operations are gone. Use
5708 hashtables instead of obarrays.
5710 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
5711 result as variable instead of vcell. Glocs no longer point to a
5712 vcell but to a variable. Use scm_c_define instead of
5713 scm_sysintern and treat the result as a variable (which it is),
5716 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
5717 SCM_DEFVARIABLEP): Deprecated.
5718 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
5719 (variable_print): Do not print name of variable.
5720 (variable_equalp): Compare values, not vcells.
5721 (anonymous_variable_sym): Removed.
5722 (make_vcell_variable): Removed.
5723 (make_variable): New, as replacement.
5724 (scm_make_variable, scm_make_undefined_variable): Do not take name
5726 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
5728 (scm_builtin_variable): Deprecated.
5730 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
5731 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5732 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
5733 scm_sysintern, scm_sysintern0, scm_symbol_value0,
5734 scm_string_to_obarray_symbol, scm_intern_symbol,
5735 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
5736 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
5737 Deprecated and moved to "symbols-deprecated.c".
5738 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
5739 (scm_init_symbols): Call scm_init_symbols_deprecated.
5740 * symbols-deprecated.c: New file.
5741 * Makefile.am: Added symbols-deprecated.c and related files in all
5744 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
5745 SCM_GLOBAL_VCELL_INIT): Deprecated.
5746 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
5747 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
5749 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
5752 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
5753 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
5754 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
5755 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
5756 Changed according to the `throughout' comments.
5758 * modules.h, modules.c (scm_module_system_booted_p): Changed type
5760 (scm_module_type): Removed.
5761 (the_root_module): Renamed to the_root_module_var. Now points to
5762 a variable instead of a vcell. Updated all uses.
5763 (scm_the_root_module): Return SCM_BOOL_F when module systems
5764 hasn't been booted yet.
5765 (SCM_VALIDATE_STRUCT_TYPE): Removed.
5766 (scm_post_boot_init_modules): Made static.
5767 (scm_set_current_module): Call scm_post_boot_init_modules on first
5769 (make_modules_in, beautify_user_module_x, resolve_module,
5770 try_module_autoload, module_make_local_var_x): Tacked on "_var"
5771 suffix. Now point to variables instead of vcells. Updated all
5773 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
5774 and return SCM_BOOL_F in that case.
5775 (scm_module_transformer): Likewise.
5776 (sym_module, scm_lookup_closure_module, scm_env_module): New.
5777 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
5778 (scm_eval_closure_lookup): Do not allow new definitions when
5779 `interface' flag is set.
5780 (scm_standard_interface_eval_closure): New.
5781 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
5782 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
5783 scm_c_lookup, scm_c_module_define, scm_c_define,
5784 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
5785 scm_modules_prehistory): New.
5786 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
5787 instead of scm_intern0.
5789 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
5792 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
5793 hashtable operations to maintain the keywords, not obarray ones.
5795 * init.c (scm_load_startup_files): Do not call
5796 scm_post_boot_init_modules. This is done by
5797 scm_set_current_module now.
5798 (scm_init_guile_1): Call scm_modules_prehistory. Call
5799 scm_init_variable early on.
5801 * goops.c (s_scm_sys_goops_loaded): Get
5802 var_compute_applicable_methods from scm_sym2var, not from a direct
5803 invocation of scm_goops_lookup_closure.
5805 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
5807 * gc.c: Added simple debugging hack to mark phase of GC: When
5808 activated, do not tail-call scm_gc_mark. This gives nice
5810 (scm_unhash_name): Removed.
5812 * feature.c (features): Renamed to features_var. Now points to a
5813 variable instead of a vcell. Updated all uses.
5815 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
5816 `scm_current_module_lookup_closure' which will do the right thing
5817 when the module system hasn't been booted yet.
5818 (SCM_GLOC_SYM): Removed.
5819 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
5820 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
5822 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
5823 instead of with vcells. Do not overwrite `var' with the result of
5824 the lookup, use the new `real_var' instead. Remove `var2' in
5825 exchange (which was only used with threads).
5826 (sym_three_question_marks): New.
5827 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
5829 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
5830 (scm_m_atfop): Expect the function definition to be a variable
5832 (scm_macroexp): Do not use `unmemocar', explicitely remember the
5834 (scm_unmemocopy): Removed thoughts about anti-macro interface.
5835 (scm_eval_args): Use more explicit code in the gloc branch of the
5836 atrocious struct ambiguity test. The optimizer will sort this
5838 (scm_deval_args): Likewise.
5839 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
5840 remember the symbol instead. Added some comments where
5841 scm_tc3_cons_gloc really exclusively refers to structs.
5842 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
5843 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
5844 of scm_sysintern in general.
5846 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
5849 * debug.c (s_scm_make_gloc): Only allow proper variables, no
5850 pairs. Put the variable directly in the gloc.
5851 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
5852 (scm_init_debug): Use scm_c_define instead scm_sysintern.
5854 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
5856 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
5857 scm_the_last_stack_fluid_var. It now points to a variable instead
5858 of a vcell. Updated all uses.
5859 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
5860 instead of a vcell. Updated all uses.
5862 * _scm.h: Include "variables.h" and "modules.h" since almost
5863 everybody needs them now.
5865 * root.h (scm_symhash, scm_symhash_vars): Removed.
5866 * gc.c (scm_init_storage): Do not initialize them.
5868 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5870 * eval.c (scm_init_eval): Initialize scm_undefineds and
5873 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
5874 like the SCM_NEWCELL macro counterparts.
5876 (scm_init_storage, scm_init_gc): Moved initialization of
5877 scm_tc16_allocated from scm_init_gc to scm_init_storage.
5879 (scm_init_storage): Moved initialization of scm_undefineds and
5880 scm_listofnull to eval.c, initializion of scm_nullstr to
5881 strings.c, initializion of scm_nullvect to vectors.c.
5883 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
5884 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
5886 * init.c (scm_init_guile_1): Reordered some initializations and
5887 added dependcy information comments.
5889 * load.c (scm_init_load): Use scm_nullstr.
5891 * strings.c (scm_init_strings): Initialize scm_nullstr.
5893 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
5895 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
5897 * values.c (print_values): Print as a unreadable object, not as
5898 multiple lines. Thanks to Matthias Köppe!
5900 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5902 * deprecation.c: Fixed copyright date.
5904 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
5905 DEPRECATION_H to SCM_DEPRECATION_H.
5907 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
5909 * guile-doc-snarf.in: Update copyright.
5910 Fix relative path bug. Thanks to Sergey Poznyakoff.
5912 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
5914 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
5915 accept open ports. Thanks to Quetzalcoatl Bradley!
5917 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5919 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
5920 has 779 primitives on startup.
5922 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
5924 * eval.c (scm_i_eval): Copy expression before passing it to
5925 SCM_XEVAL. The copy operation was removed unintendedly during my
5926 change on 2001-03-25.
5928 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
5930 from Matthias Köppe (thanks!):
5932 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
5935 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
5938 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5940 * gc.c (scm_init_gc): Added FIXME comment.
5942 * hooks.c: Since hooks don't have a name any more, it is not
5943 necessary to include objprop.h.
5945 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
5947 (symbol_name, scm_make_hook_with_name): Removed.
5949 (scm_create_hook): Don't set the hook's name property.
5951 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
5953 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
5955 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
5957 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
5958 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
5959 FLOBUFLEN and define it unconditionally.
5961 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
5963 * gh_data.c (gh_lookup): Call gh_module_lookup with
5964 `scm_current_module ()', not `#f'.
5965 (gh_module_lookup): Expect a module instead of an obarray as first
5966 argument and do lookup in that module.
5968 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
5969 arrays. The length of array is already determined differently and
5970 scm_uniform_vector_length does not work on arrays.
5972 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5974 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
5975 as well. "SCM (*)(...)" does not work on RedHat 7.1.
5977 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
5978 they are not used. Changed `wrong type' error into `wrong num
5979 args' error. Changed all callers.
5981 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
5982 arguments are supplied.
5984 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
5986 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
5987 describe `regexp/notbol' and `regexp/noteol' execution flags.
5989 * strop.c (scm_substring_move_x): Doc fix; nfc.
5991 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
5993 * objects.c, objects.h (scm_valid_object_procedure_p): New.
5994 (scm_set_object_procedure_x): Use it to check argument. Fix
5997 * evalext.c (scm_definedp): Fix docstring.
5999 2001-05-05 Gary Houston <ghouston@arglist.com>
6001 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
6004 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
6006 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
6007 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
6008 Change R4RS references to R5RS.
6010 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
6011 docstring source are correctly reproduced in the output (ii)
6012 we don't anymore get occasional trailing quotes. Also reorganized
6013 and commented the code a little.
6015 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
6018 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6020 * strop.c (scm_string_split): New procedure.
6022 * strop.h (scm_string_split): Added prototype.
6024 2001-05-04 Gary Houston <ghouston@arglist.com>
6026 * socket.c: define uint32_t if netdb.h doesn't. thanks to
6029 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
6031 * rw.c: Include "modules.h" and "strports.h".
6033 * net_db.h (scm_gethost): Added prototype.
6035 * deprecation.h, deprecation.c: New.
6036 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
6037 (DOT_X_FILES): Added "deprecation.x".
6038 (modinclude_HEADERS): Added "deprecation.h".
6040 * init.c: Include "deprecation.h".
6041 (scm_init_guile_1): Call scm_init_deprecation.
6043 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
6045 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
6046 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
6049 2001-04-29 Gary Houston <ghouston@arglist.com>
6051 * rw.c: new file, implementing C part of module (ice-9 rw).
6052 (scm_read_string_x_partial): moved from ioext.c
6053 (scm_init_rw): new proc.
6055 init.c: include rw.h and call scm_init_rw.
6056 Makefile.am: include rw.c and rw.h.
6058 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
6060 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
6061 know what's supposed to happen to it.
6063 * list.h (scm_list_star): deprecation expired - removed.
6065 * numbers.h (scm_dblproc): deprecation expired - removed.
6066 (SCM_UNEGFIXABLE): deprecation expired - removed.
6067 (SCM_FLOBUFLEN): deprecation expired - removed.
6068 (SCM_INEXP): deprecation expired - removed.
6069 (SCM_CPLXP): deprecation expired - removed.
6070 (SCM_REAL): deprecation expired - removed.
6071 (SCM_IMAG): deprecation expired - removed.
6072 (SCM_REALPART): deprecation expired - removed.
6073 (scm_makdbl): deprecation expired - removed.
6074 (SCM_SINGP): deprecation expired - removed.
6075 (SCM_NUM2DBL): deprecation expired - removed.
6076 (SCM_NO_BIGDIG): deprecation expired - removed.
6078 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
6079 (scm_tc_dblr): deprecation expired - removed.
6080 (scm_tc_dblc): deprecation expired - removed.
6081 (scm_tc16_flo): deprecation expired - removed.
6082 (scm_tc_flo): deprecation expired - removed.
6084 * tag.h (scm_tag): deprecation expired - removed.
6086 * tag.c: (scm_tag): deprecation expired - removed.
6088 * ioext.c: (scm_fseek): deprecation expired - removed.
6090 * ioext.h (scm_fseek): deprecation expired - removed.
6092 * gh_data.c (gh_int2scmb): deprecation expired - removed.
6094 * gh.h (gh_int2scmb): deprecation expired - removed.
6096 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
6098 * stacks.c (scm_make_stack): Fix typo in docstring.
6100 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
6102 * error.c (scm_sysmissing): deprecation expired - removed.
6104 * error.h (scm_sysmissing): deprecation expired - removed.
6107 (scm_init_gc): gc-thunk deprecation expired - removed.
6108 (scm_gc_vcell): deprecation expired - removed.
6109 (gc_async_thunk): scm_gc_vcell related code removed.
6111 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
6114 (SCM_NSTRINGP): deprecation expired - removed.
6115 (SCM_NRWSTRINGP): deprecation expired - removed.
6117 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
6120 (SCM_ICHRP): deprecation expired - removed.
6121 (SCM_ICHR): deprecation expired - removed.
6122 (SCM_MAKICHR): deprecation expired - removed.
6125 (SCM_INPORTP): deprecation expired - removed.
6126 (SCM_OUTPORTP): deprecation expired - removed.
6128 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
6130 * modules.c (scm_module_type): New.
6131 (scm_post_boot_init_modules): Initialize from Scheme value.
6132 (the_module, scm_current_module, scm_init_modules): the_module is
6134 (scm_current_module): Export to Scheme.
6135 (scm_set_current_module): Do not call out to Scheme, do all the
6136 work in C. Export procedure to Scheme. Only accept modules, `#f'
6137 is no longer valid as the current module. Only set
6138 scm_top_level_lookup_closure_var and scm_system_transformer when
6139 they are not deprecated.
6140 (scm_module_transformer, scm_current_module_transformer): New.
6142 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
6143 scm_current_module_transformer, scm_module_transformer): New.
6145 * gh_data.c: Removed FIXME comment about gh_lookup returning
6146 SCM_UNDEFINED. That's the right thing to do.
6148 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
6149 into the conditionally compiled sections.
6150 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
6151 scm_current_module_transformer instead of scm_system_transformer.
6152 * init.c (start_stack): Move initialization of
6153 scm_system_transformer to the deprecated section.
6155 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
6157 * throw.c (scm_throw): Correct docstring.
6159 2001-04-22 Gary Houston <ghouston@arglist.com>
6161 * socket.c: attempted to improve the docstrings slightly.
6163 * net_db.c: remove bogus "close" declaration.
6164 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
6165 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
6167 * net_db.h: declarations moved too.
6169 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
6171 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
6172 (VALIDATE_INET6): new macro.
6173 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
6174 inet-pton and inet-ntop.
6175 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
6176 (scm_addr_vector): use ipv6_net_to_num.
6178 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6180 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
6181 smob number explicitly. Use SCM_TC2SMOBNUM instead.
6183 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
6184 when compiled in debug mode.
6186 (scm_gc_sweep): Only call smob's free function if it is defined.
6188 * print.c (scm_iprin1): No need to check for validity of smob
6189 type or existence of print function.
6191 * smob.[ch] (scm_smobs): Made into a fixed size global array.
6192 Resizing will not work well with preemptive threading.
6194 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
6196 (scm_make_smob_type): Extracted initialization of smob
6197 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
6198 of the critical section.
6200 (scm_smob_prehistory): Initialize all smob descriptors. By
6201 default, don't assign a smob free function: Most smob types don't
6204 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
6206 2001-04-21 Gary Houston <ghouston@arglist.com>
6208 * socket.c (FLIP_NET_HOST_128): new macro.
6209 (scm_fill_sockaddr): use new macro.
6210 (scm_addr_vector): completed IPv6 address support. added const
6211 to the address parameter.
6213 2001-04-20 Gary Houston <ghouston@arglist.com>
6215 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
6216 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
6218 (scm_addr_vector): use a switch instead of multiple if statements.
6219 Add support for IPv6 (incomplete) .
6220 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
6222 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6224 * struct.c (scm_free_structs): Only pairs may be accessed with
6227 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6229 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
6231 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
6232 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
6233 parentheses in order to get the correct associativity.
6235 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6237 * unif.c (scm_array_to_list): Added missing handling of arrays of
6238 bytes. Thanks to Masao Uebayashi for the bug report.
6240 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6242 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
6245 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6247 * procs.h (SCM_CLOSURE_FORMALS): New macro.
6249 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
6250 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
6251 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
6252 SCM_CLOSURE_FORMALS.
6254 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
6255 (scm_i_procedure_arity): Prefer stronger predicates like
6256 SCM_NULLP or SCM_FALSEP over SCM_IMP.
6258 * macros.c (macro_print): Extracted macro printing code from
6259 print.c and simplified it.
6261 (scm_macro_type): Use SCM_MACRO_TYPE;
6263 (scm_init_macros): Use macro_print for printing macros.
6265 * print.c (scm_print_opts): Improved option documentation.
6267 (scm_iprin1): Extracted printing of macros to macros.c.
6268 Simplified printing of ordinary closures.
6270 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
6271 Martin Grabmueller for the bug report.
6273 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6275 This patch eliminates some further applications of SCM_C[AD]R to
6278 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
6279 never been applied to real pairs.
6281 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
6283 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
6285 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
6286 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
6287 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
6289 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
6292 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
6293 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
6295 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
6296 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
6297 SCM_SET{AND,OR}_CAR.
6299 2001-04-17 Gary Houston <ghouston@arglist.com>
6301 * some initial support for IPv6:
6303 * socket.c (scm_fill_sockaddr): improve the argument validation.
6304 don't allocate memory until all args are checked. instead of
6305 unconditional memset of soka, try setting sin_len to 0 if
6306 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
6307 (scm_socket, scm_connect): extend docstrings for IPv6.
6308 (scm_init_socket): intern AF_INET6 and PF_INET6.
6310 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
6312 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
6313 matches SCM_DEFER_INTS at the beginning of the function.
6315 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
6317 * gc.c (scm_igc): Unconditionally call
6318 SCM_CRITICAL_SECTION_START/END.
6320 * fluids.c (next_fluid_num): Unconditionally call
6321 SCM_CRITICAL_SECTION_START/END.
6322 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
6324 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
6325 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
6328 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
6329 Defined as nothing for the case of !defined(USE_THREADS).
6330 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
6332 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
6333 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
6335 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
6336 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
6337 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
6338 SCM_CRITICAL_SECTION_START/END.
6339 (SCM_REALLOW_INTS: Bug fix. Don't call
6340 SCM_THREAD_SWITCHING_CODE.
6341 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
6342 SCM_THREAD_SWITCHING_CODE directly.
6343 (SCM_ENTER_A_SECTION): Unconditionally use
6344 SCM_CRITICAL_SECTION_START/END. (was:
6345 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
6347 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6349 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
6350 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
6351 allowed to explicitly set this macro via the CFLAGS variable
6354 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
6355 (SCM_THREAD_CRITICAL_SECTION_START,
6356 SCM_THREAD_CRITICAL_SECTION_END): Renamed
6357 SCM_THREAD_CRITICAL_SECTION_START/END to
6358 SCM_CRITICAL_SECTION_START/END.
6360 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
6362 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
6365 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
6366 (MISSING_BZERO_DECL): Remove the declaration.
6368 Thanks to NIIBE Yutaka.
6370 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6372 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
6373 goops module should be registered in order to work for an
6374 application which uses libguile statically linked.)
6376 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6378 * numbers.[ch] (scm_num2long, scm_num2long_long,
6379 scm_num2ulong_long, scm_num2ulong): Argument position is an
6382 * environments.c (eval_environment_folder,
6383 import_environment_folder), gh_data.c (gh_scm2longs,
6384 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
6385 for integers and pointers, respectively.
6387 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
6388 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
6389 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
6390 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
6392 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
6393 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
6394 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
6395 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
6396 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
6397 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
6399 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
6401 * strings.c (scm_read_only_string_p): Update docstring to reflect
6402 current (non-)usage of "read only" strings.
6403 (scm_make_shared_substring): Clarify docstring by changing
6404 "semantics" to "arguments".
6406 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6408 * hooks.c (scm_make_hook, scm_make_hook_with_name),
6409 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
6412 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6414 The following changes make the documentation more consistent.
6416 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
6417 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
6418 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
6419 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
6422 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
6423 (scm_array_dimensions, scm_make_shared_array),
6424 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
6425 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
6426 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
6427 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
6428 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
6429 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
6430 macros.c (scm_makmmacro), list.c (scm_append), environments.c
6431 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
6432 @example ... @end example to @lisp ... @end lisp.
6434 * weaks.c (scm_weak_vector): Corrected docstring.
6436 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
6437 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
6438 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
6439 (scm_hashx_set_x, scm_hashx_get_handle),
6440 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
6441 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
6442 vectors.c (scm_vector_fill_x), strings.c
6443 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
6444 objprop.c (scm_set_object_properties_x):
6445 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
6446 strports.c (scm_call_with_input_string), ports.c
6447 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
6448 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
6449 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
6450 (scm_make_weak_vector,scm_weak_vector_p),
6451 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
6452 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
6453 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
6454 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
6455 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
6456 Made parameter names match documentation by renaming parameters
6457 and/or fixing docstrings.
6459 * numbers.c (scm_ash): Corrected Texinfo markup.
6461 * strop.c (scm_string_index, scm_string_rindex),
6462 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
6464 * vports.c (scm_make_soft_port), unif.c
6465 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
6466 (scm_dimensions_to_uniform_array, scm_transpose_array),
6467 (scm_array_in_bounds_p, scm_uniform_vector_ref),
6468 (scm_bit_count, scm_bit_position, scm_bit_count_star),
6469 (scm_array_to_list, scm_list_to_uniform_array),
6470 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
6471 (scm_open_input_string, scm_open_output_string),
6472 (scm_get_output_string), strop.c (scm_string_copy),
6473 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
6474 (scm_get_internal_real_time, scm_times),
6475 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
6476 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
6477 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
6478 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
6479 simpos.c (scm_system), random.c (scm_random_uniform),
6480 (scm_random_normal, scm_random_exp), ramap.c
6481 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
6482 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
6483 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
6484 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
6485 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
6486 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
6487 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
6488 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
6489 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
6490 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
6491 (scm_logand, scm_logior, scm_logxor, scm_lognot),
6492 (scm_integer_expt, scm_bit_extract, scm_logcount),
6493 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
6494 net_db.c (scm_inet_netof, scm_lnaof), modules.c
6495 (scm_interaction_environment), macros.c (scm_makacro),
6496 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
6497 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
6498 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
6499 (scm_fluid_ref), filesys.c (scm_open_fdes),
6500 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
6501 Docstring correction: `Returns' -> `Return'
6503 * gc.c (scm_set_debug_cell_accesses_x):
6504 (s_scm_gc_set_debug_check_freelist_x):
6505 * fluids.c (scm_fluid_p): Added texinfo markup.
6507 * error.c (scm_strerror): Made docstring more precise.
6509 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
6510 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
6511 (scm_symbol_p, scm_symbol_to_string), strorder.c
6512 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
6513 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
6514 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
6515 (scm_string_ci_geq_p), strop.c (scm_string_copy),
6516 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
6518 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6520 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
6521 mode, as suggested by Michael Livshin.
6523 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
6525 * backtrace.c (display_backtrace_body): since the `print_state'
6526 variable is not used (instead its data field is used directly as
6527 `pstate'), protect it from the hungry compiler optimizations.
6528 thanks to Bill Schottstaedt for the report.
6530 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6532 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
6533 It is only defined and used if guile is compiled with
6534 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
6535 let cells with a free_cell type tag be visible outside of the
6536 garbage collector when in debug mode.
6538 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
6540 (scm_assert_cell_valid): Use a local static variable to avoid
6543 (MARK): Only check for rogue cell pointers in debug mode. Use
6544 scm_cellp for this purpose and place all checks for rogue pointers
6545 into that function. Further, since due to conservative scanning
6546 we may encounter free cells during marking, don't use the standard
6547 cell type accessor macro to determine the cell type.
6549 (scm_cellp): Check if the cell pointer actually points into a
6552 (scm_init_gc): Initalize scm_tc16_allocated.
6554 * gc.h (GCH): Renamed to SCM_GC_H.
6556 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
6557 might be unnecessary, but I feel better this way :-)
6559 (SCM_GC_CELL_TYPE): New macro.
6561 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
6562 in guile, and it is unlikely that they will be applied to real
6565 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
6567 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
6568 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
6570 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
6571 make sure that in debug mode no free cell will ever be visible
6572 outside of the garbage collector.
6574 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6576 * async.c (scm_asyncs_pending): Don't use != to compare SCM
6579 * async.c (scm_system_async), variable.c (scm_make_variable,
6580 scm_make_undefined_variable): Use scm_cons to create a pair.
6582 * debug.c (scm_reverse_lookup): Perform proper type checking.
6583 Remove suspicious use of SCM_SLOPPY_CONSP.
6585 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
6586 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
6587 the corresponding optimization.
6589 * eval.c (iqq): Use proper type check.
6591 (scm_m_expand_body): Remove redundant type checks.
6593 (promise_print): Don't access promise cells as pairs.
6595 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
6596 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
6597 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
6598 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
6599 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
6601 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
6602 (scm_iprin1): Use new macro predicate and accessors.
6604 * eval.h (scm_tc16_macro): Removed declaration. It is declared
6607 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
6608 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
6609 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
6610 SCM_VARIABLE_H. Even the macros that are used to inhibit
6611 including a header file twice should be in the SCM_ namespace.
6613 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
6614 properties.c (scm_primitive_property_ref,
6615 scm_primitive_property_del_x): Prefer stronger predicates like
6616 SCM_NULLP or SCM_FALSEP over SCM_IMP.
6618 * gc.c (MARK): Use proper macros to access procedure-with-setter
6619 cell elements and closure cell elements.
6621 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
6622 access free cells as pairs.
6624 (scm_unprotect_object): scm_hashq_get_handle returns #f if
6625 no hashtab entry is found.
6627 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
6628 SCM_CLR_PORT_OPEN_FLAG.
6630 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
6631 use SCM_SET_C[AD]R for uninitialized cells.
6633 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
6634 If the hashtable has no slots, return #f instead of '(). This
6635 unifies the return value with most assoc-functions.
6637 (scm_hash_fn_ref): Use proper type check.
6639 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
6640 Removed references to non-existing functions from documentation.
6642 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
6643 access keyword cell elements.
6645 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
6648 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
6650 * print.c (scm_iprlist): Added comment. Improved loop
6653 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
6656 * smob.c (scm_markcdr): Don't access smob cells as pairs.
6658 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
6660 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
6663 * variable.c (variable_print, variable_equalp, scm_variable_ref,
6664 scm_variable_set_x): Use proper macros to access variable cell
6667 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
6669 * variable.h (SCM_VARVCELL): Don't access variable cells as
6672 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
6673 added FIXME comment, removed register specifier.
6675 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
6677 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
6678 * init.c (scm_init_guile_1): Don't init goopscore module.
6680 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
6682 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
6684 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6686 * strop.c (scm_string_to_list): Fixed docstring markup.
6687 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
6688 (scm_string_downcase, scm_string_capitalize_x),
6689 (scm_string_capitalize): Rewrote and corrected docstrings.
6690 (scm_string_ci_to_symbol): Made docstring more explicit.
6692 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
6694 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
6696 (scm_call_with_values): Removed.
6697 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
6698 so that it can be exported.
6699 (scm_call_with_values): Removed.
6701 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
6702 * eval.c: Include "libguile/values.h"
6703 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
6705 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
6706 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
6707 New delcarations to support above change.
6709 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
6710 errors with last change.
6712 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
6714 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
6715 scm_i_eval): Moved the application of the system transformer from
6716 scm_i_eval to scm_primitive_eval.
6718 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
6720 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
6722 * strop.c (scm_string_index): Fix docstring line break
6725 * list.c (scm_cons_star): Fix docstring typo.
6727 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6729 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
6730 (big2str), ports.c (scm_drain_input), read.c (scm_read,
6731 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
6732 scm_make_string, scm_string_append), strports.c (st_resize_port,
6733 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
6734 scm_makstr with calls to scm_allocate_string.
6736 * strings.[ch] (scm_allocate_string): New function.
6738 * strings.[ch] (scm_makstr): Deprecated.
6740 2001-03-18 Gary Houston <ghouston@arglist.com>
6742 * posix.c (scm_tmpnam): check that return value from tmpnam is not
6743 NULL. rewrote the docstring.
6744 (scm_mkstemp): new procedure implementing "mkstemp!".
6745 * posix.h: declare scm_mkstemp.
6747 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
6748 normally it would be found in netdb.h.
6750 2001-03-17 Gary Houston <ghouston@arglist.com>
6752 * sort.c (scm_sort): move sortvec variable to avoid a compiler
6753 warning when HAVE_ARRAYS is not defined. move len too.
6755 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
6756 (EXTRA_DOT_X_FILES): let configure set the value.
6757 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
6759 * gc.c (scm_must_malloc): changed the comment explaining when
6760 scm_must variants of malloc/free etc., should be used, based on
6761 explanation from Dirk Herrmann.
6762 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
6763 string with procedure name. use scm_must_malloc instead of malloc.
6764 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
6766 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
6767 scm_ungetc): use scm_must variants of malloc/realloc/free.
6768 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
6770 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6772 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
6773 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
6774 scm_wrong_type_arg instead.
6776 (SCM_WNA): Deprecated.
6778 * error.[ch] (scm_wta): Deprecated.
6780 * numbers.c (s_i_log): Minor comment fix.
6782 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
6783 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
6784 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
6785 wrong-num-args or misc errors.
6787 * unif.c (scm_make_shared_array, scm_transpose_array,
6788 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
6789 Validate the rest argument (note: this is only done when guile is
6790 built with SCM_DEBUG_REST_ARGUMENT=1)
6792 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
6793 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
6795 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
6796 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
6798 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6800 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
6801 instead of scm_wrong_num_args.
6803 * coop-threads.c: Don't include libguile/strings.h. (Was only
6804 needed for former implementation of SCM_WRONG_NUM_ARGS.)
6806 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
6807 wrong-num-args errors.
6809 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6811 * error.[ch] (scm_error_num_args_subr): New function.
6813 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6815 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
6816 (scm_length, scm_append, scm_reverse, scm_list_ref),
6817 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
6818 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
6819 (scm_delete1_x), gc.c (scm_map_free_list),
6820 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
6821 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
6822 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
6823 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
6824 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
6825 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
6826 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
6828 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
6829 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
6830 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
6831 symbols.c (scm_symbol_interned_p), numbers.c
6832 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
6835 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
6837 * snarf.h (SCM_CONST_LONG): Deprecated.
6838 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
6840 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6842 * numbers.c (scm_num2ulong): Check that a bignum is positive
6843 before looking at the magnitude. Correctly check for overflow
6845 (scm_num2long_long): Likewise.
6846 (scm_num2ulong_long): New.
6847 (ULONG_LONG_MAX): Define if not already defined.
6848 * numbers.h: (scm_num2ulong_long): New prototype.
6850 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6852 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
6854 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
6855 (SCM_OPOUTSTRPORTP): New predicate macros.
6856 (scm_open_input_string, scm_open_output_string),
6857 (scm_get_output_string): New prototypes.
6859 * strports.c (scm_open_input_string, scm_open_output_string),
6860 (scm_get_output_string): New procedures (SRFI-6 compliant).
6861 Made scm_tc16_strport non-static.
6863 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6865 * macros.h (SCM_ASSYNT): Removed unused object argument from
6868 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
6869 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
6870 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
6871 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
6872 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
6873 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
6874 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
6875 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
6876 scm_m_atdispatch): Removed unused object argument from call to
6879 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6881 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
6882 const int* to reflect that the input array of integers remains
6883 unchanged. Thanks to Brett Viren for the hint.
6885 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6887 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
6888 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
6890 (gh_scm2newstr, gh_symbol2newstr): Change call to
6891 scm_must_malloc() to malloc(), because user-free()able memory is
6894 * gc.c: Added declaration of `scm_debug_check_freelist'.
6896 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6898 * ports.c (scm_port_mode): Changed `mode' array size to 4.
6900 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
6902 * strports.c (scm_object_to_string): New procedure.
6903 (scm_strprint_obj): Deprecated.
6904 * strports.h: Reflect the changes.
6906 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6908 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
6910 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
6911 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
6912 SCM_ASSYNT to check for correct argument types. Either use some
6913 SCM_VALIDATE_* macro or an explicit test.
6915 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
6918 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
6919 instead of calling scm_wta.
6921 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6923 * load.c (scm_primitive_load, scm_primitive_load_path),
6924 (scm_sys_search_load_path): Corrected docstrings (file ->
6927 * eval.c (scm_force): Added texinfo markup to docstring.
6928 (scm_promise_p): Renamed parameter to `obj' to match docstring.
6930 * debug-malloc.c: Reinserted #include <stdio.h>.
6932 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
6934 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
6936 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
6937 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
6938 Use SCM_LISTn instead of scm_listify.
6940 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6942 * _scm.h: Removed #include <errno.h>.
6944 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
6945 errno variable (can be a macro on some systems, for example when
6946 using linux libc with threads).
6948 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
6949 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
6950 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
6951 #include <errno.h> in these 20 out of 100 files.
6953 2001-03-10 Gary Houston <ghouston@arglist.com>
6955 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
6956 not already defined.
6958 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6960 * coop.c: Inserted #include <stdio.h>.
6962 * iselect.c: Reinserted #include <stdio.h>.
6964 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
6966 * posix.c: Replaced `#define' of __USE_XOPEN right before
6967 including unistd.h with a define of _GNU_SOURCE at the very top of
6970 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
6972 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
6973 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
6974 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
6975 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
6976 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
6977 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
6978 print.c, procprop.c, procs.c, properties.c, ramap.c,
6979 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
6980 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
6981 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
6982 Remove #include <stdio.h>
6983 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
6985 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
6987 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6989 * posix.c (scm_gethostname): Set initial name length to 256 for
6992 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6994 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
6995 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
6996 (scm_sethostname, scm_gethostname): New prototypes.
6998 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
6999 <sys/file.h>, if present.
7000 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
7001 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
7002 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
7003 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
7004 (scm_sethostname, scm_gethostname): New procedures.
7006 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
7008 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
7009 not optional (ii) "recommend" spelling correction.
7011 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7013 * ramap.c (racp): Removed optimization which caused array copying
7014 to fail if the two arrays shared storage. Re-inserted the IVDEP
7015 macros removed in the change of 2000-03-09. (Don't really have a
7016 complete grasp of what they are for, but they seem to be necessary
7017 on Crays. This needs testing!) Thanks to Miroslav Silovic.
7019 * hash.c (scm_string_hash): Don't downcase characters.
7021 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7023 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
7024 size from 277 --> 1009.
7026 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
7029 * coop-threads.c: Fixed change of 2001-03-06.
7031 * validate.h: Code formatting.
7033 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
7035 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
7036 (*.doc): Add dependency on guile-snarf.awk.in.
7038 * guile-snarf.awk.in: Neglect spaces at the end of
7039 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
7040 middle of docstrings. (To avoid the problem with gcc-2.96.)
7042 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
7044 * coop-threads.c (scm_call_with_new_thread), load.c
7045 (scm_primitive_load, scm_sys_search_load_path), random.c
7046 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
7047 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
7048 (potentially) issue a scm-misc-error or wrong-num-args error
7051 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
7052 about the expected type with the wrong-type-arg error message.
7054 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
7055 a C level bug that can't be fixed from scheme anyway.
7057 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7059 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
7060 Duplicate bindings are OK in a let* since a let* is semantically
7061 equivalent to a nested set of let:s.
7063 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7065 * print.c (scm_print_options): Fixed texinfo in docstring.
7067 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
7068 the underlying functions getservent, getprotoent or getnetent
7069 return NULL instead of signalling an error.
7071 2001-03-04 Gary Houston <ghouston@arglist.com>
7073 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
7074 taking an unexpectedly large filename for an AF_UNIX socket from
7075 bind/connect/sendto (thanks to Martin Grabmueller).
7077 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
7078 former and adjusted the latter.
7079 (scm_socket, scm_socketpair): cosmetic changes.
7080 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
7081 size_t as socklen_t substitute. don't restrict args/return values
7082 to INUM: allow full range of int or size_t.
7083 (scm_fill_sockaddr): check arguments before allocating memory, to
7084 avoid leakage. use malloc, not scm_must_malloc.
7085 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
7086 substitute. free the sockaddr structure before throwing an error.
7087 (scm_init_add_buffer): procedure removed, together with its static
7088 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
7089 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
7090 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
7091 scm_sendto): use a local buffer instead of scm_addr_buffer.
7092 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
7094 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
7095 call to detect whether recvfrom could be bothered to set the address.
7096 (scm_init_socket): don't call scm_init_addr_buffer.
7098 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
7100 * debug.c (scm_procedure_source, scm_procedure_environment),
7101 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
7102 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
7103 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
7104 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
7105 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
7106 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
7107 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
7108 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
7109 scm_array_to_list, scm_array_prototype), validate.h
7110 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
7111 scm_misc_error or scm_wrong_type_arg instead.
7113 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
7115 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7117 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
7118 (scm_sys_tag_body): Added.
7120 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
7122 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
7123 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
7124 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
7125 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
7126 options.c (scm_options), ports.c (scm_remove_from_port_table),
7127 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
7128 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
7129 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
7130 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
7133 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7135 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
7137 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
7139 * eval.c (scm_s_duplicate_bindings): New error message.
7140 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
7142 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
7144 * eval.h (SCM_EVALIM2): New macro. Use it when a
7145 immediate, literal constant should be evaluated.
7146 * eval.c (scm_s_duplicate_formals): New error message string.
7147 (scm_c_improper_memq): New function.
7148 (scm_m_lambda): Check for duplicate arguments.
7149 (scm_ceval, scm_deval): When executing a body: only cons a new
7150 toplevel environment frame when it is different from the
7151 existing one; use EVALCAR instead of SIDEVAL so that we can properly
7152 check for empty combinations; use SCM_EVALIM2 for the same reason
7153 in the non-toplevel loop.
7154 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
7155 New labels with the meaning of their non-"nontoplevel" partners,
7156 but they are used when it is known that the body is not evaluated at
7158 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
7159 reporting for empty combinations.
7161 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
7163 * Remove dump facilities.
7164 * dump.c, dump.h: Removed.
7165 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
7166 * init.c: Remove #include "libguile/dump.h".
7167 (scm_init_guile_1): Remove scm_init_dump.
7168 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
7169 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
7170 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
7171 (scm_set_smob_dump, scm_set_smob_undump): Removed.
7173 * keywords.c: Remove #include "libguile/dump.h".
7174 (keyword_dump, keyword_undump): Removed.
7175 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
7177 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7179 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
7180 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
7181 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
7182 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
7183 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
7184 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
7185 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
7186 to @code{} as the texinfo manual recommends, converted the
7187 examples to use a @lisp{}-environment.
7189 * strports.c (scm_eval_string): Cleaned up the docstring.
7191 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
7194 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
7195 (scm_number_to_string, scm_string_to_number, scm_number_p)
7196 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
7197 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
7198 (scm_ash): Added texinfo markup and removed obsolete @refill.
7199 (scm_gr_p): Corrected comment.
7200 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
7201 docstring) comments.
7202 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
7203 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
7204 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
7205 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
7206 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
7207 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
7208 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
7209 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
7211 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7213 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
7214 (Obviously nobody compiles with SCM_RECKLESS defined...)
7216 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
7218 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7220 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
7222 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
7224 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
7226 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
7227 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
7228 since use of `z' suggests that the arguments may be complex.
7230 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
7233 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
7235 * dump.c (scm_binary_write, scm_binary_read), eval.c
7236 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
7237 scm_guardian_greedy_p, scm_make_guardian), fports.c
7238 (scm_file_port_p): Minor docstring fixes.
7240 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
7242 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
7244 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
7246 (make_class_from_template): Do not bother to set the current
7247 module around the call to DEFVAR, scm_eval takes care of that.
7248 (scm_init_goops): Make scm_module_goops and
7249 scm_goops_lookup_closure permanent objects.
7251 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
7252 top level, create a fresh top-level environment for each
7253 expression instead of mutating the exisint frame. This is
7254 important when that frame is closed over.
7256 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
7257 SCM_DIGSPERLONG instead of DIGSPERLONG.
7259 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
7261 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
7262 before applying arrow procedure in `cond' and before applying
7263 receiver procedure in call-with-current-continuation.
7264 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
7265 macro. The argument is expanded more than one time.
7267 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
7268 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
7270 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
7272 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
7275 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7277 * variable.c (scm_make_variable, scm_make_undefined_variable)
7278 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
7279 (scm_variable_bound_p), values.c (scm_values)
7280 (scm_call_with_values), unif.c (scm_bit_count)
7281 (scm_bit_set_star_x), symbols.c (scm_gentemp)
7282 (scm_gensym), strings.c (scm_string_p, scm_make_string)
7283 (scm_read_only_string_p, scm_string_length, scm_string_ref)
7284 (scm_string_set_x, scm_substring, scm_string_append), stime.c
7285 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
7286 (scm_copy_random_state, scm_random), print.c (scm_newline)
7287 (scm_write_char, scm_simple_format), debug-malloc.c
7288 (scm_malloc_stats), environments.c (scm_environment_p)
7289 (scm_environment_bound_p, scm_environment_ref)
7290 (scm_environment_fold, scm_environment_define)
7291 (scm_environment_undefine, scm_environment_set_x)
7292 (scm_environment_cell, scm_environment_observe)
7293 (scm_environment_observe_weak, scm_environment_unobserve)
7294 (scm_make_eval_environment, scm_eval_environment_p)
7295 (scm_eval_environment_set_local_x, scm_eval_environment_local)
7296 (scm_eval_environment_imported)
7297 (scm_eval_environment_set_imported_x, scm_make_import_environment)
7298 (scm_import_environment_p, scm_import_environment_imports)
7299 (scm_import_environment_set_imports_x, scm_make_export_environment)
7300 (scm_export_environment_p, scm_export_environment_private)
7301 (scm_export_environment_set_private_x)
7302 (scm_export_environment_signature)
7303 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
7304 Added texinfo markup.
7306 * ports.c (scm_drain_input): Lowercased argument to @var.
7307 (scm_current_input_port, scm_current_output_port): Filled in
7308 missing explanation.
7309 (scm_current_load_port, scm_set_current_output_port)
7310 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
7311 Added texinfo markup.
7313 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
7314 (scm_release_arbiter): Added texinfo markup to docstrings.
7315 Changed `Returns' to `Return'.
7316 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
7318 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
7320 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
7321 by doubling them to `@@'.
7323 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7325 * numbers.c (scm_lognot), random.c (scm_random,
7326 scm_random_normal, scm_random_solid_sphere_x,
7327 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
7328 scm_random_exp), dynwind.c
7329 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
7331 * goops.c (scm_sys_initialize_object, scm_instance_p,
7332 scm_class_name, scm_class_precedence_list, scm_class_slots,
7333 scm_class_environment, scm_generic_function_name,
7334 scm_generic_function_methods, scm_method_generic_function,
7335 scm_method_specializers, scm_method_procedure, scm_make_unbound,
7336 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
7337 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
7338 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
7339 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
7340 scm_class_direct_supers, scm_class_direct_slots,
7341 scm_class_direct_subclasses, scm_class_direct_methods,
7342 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
7343 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
7344 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
7345 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
7346 scm_memoized_environment, scm_procedure_name,
7347 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
7349 (scm_class_of, scm_entity_p, scm_operator_p,
7350 scm_set_object_procedure_x, scm_object_procedure,
7351 scm_make_class_object), hooks.c (scm_make_hook_with_name,
7352 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
7353 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
7354 scm_hook_to_list), lang.c
7355 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
7356 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
7357 (scm_print_options, scm_port_with_print_state,
7358 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
7359 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
7360 scm_make_procedure_with_setter, scm_procedure), throw.c
7361 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
7362 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
7363 scm_stack_ref, scm_stack_length, scm_frame_p,
7364 scm_last_stack_frame, scm_frame_number, scm_frame_source,
7365 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
7366 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
7367 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
7368 (scm_dirname, scm_basename), dynwind.c
7369 (scm_wind_chain), read.c (scm_read_options, scm_read,
7370 scm_read_hash_extend), gc.c
7371 (scm_unhash_name), eval.c (scm_eval_options_interface,
7372 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
7373 (scm_display_error, scm_set_print_params_x,
7374 scm_display_application, scm_display_backtrace, scm_backtrace),
7375 async.c (scm_async, scm_system_async, scm_async_mark,
7376 scm_system_async_mark, scm_run_asyncs, scm_noop,
7377 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
7378 scm_mask_signals): Added docstrings.
7380 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
7382 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
7383 address of car/cdr. (Thanks to Dirk Herrmann)
7384 Use scm_sizet to obtain the length of strings.
7385 (Thanks to Matthias Koeppe)
7387 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
7389 * symbols.c (scm_mem2symbol): Put a empty statement after the
7390 next_symbol label. This is mandated by ANSI, appearantly.
7392 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7394 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
7395 sense to compile for a specific kernel version. Do not include
7396 <asm/signal.h> while defining __KERNEL__. This hack should no
7397 longer be needed and caused problems.
7399 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
7401 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
7402 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
7403 can not deal with immediates.
7405 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
7407 * list.c (scm_list_copy): Validate the first argument.
7409 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
7411 Fix evaluator so that top-level expressions are correctly
7412 evaluated with respect to the module system.
7414 * modules.h. modules.c (scm_current_module_lookup_closure): New
7417 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
7419 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
7420 names to better reflect their meaning.
7422 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
7423 evaluated at top-level and synronize lookup closure before
7424 executing every subform.
7425 (scm_primitve_eval_x, scm_primitive_eval): New functions.
7426 (scm_eval_x, scm_eval): Reimplement in terms of
7427 scm_primitive_eval_x and scm_primitive_eval, respectively.
7429 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
7431 * macros.c (scm_macro_name, scm_macro_transformer): Use
7432 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
7435 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
7437 * dump.c (scm_store_bytes): Store data size before data.
7438 (scm_restore_bytes): Restore data size. Takes a pointer to size.
7439 * dump.h (scm_restore_bytes): Updated.
7441 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
7443 * dump.c: Use double cells for update schedule.
7445 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
7447 * ports.c (scm_unread_char): Take an optional argument.
7449 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7451 * modules.h (scm_selected_module, scm_current_module): Renamed
7452 scm_selected_module to scm_current_module to synchronize Scheme
7454 (scm_select_module, scm_set_current_module): Likewise. Changed
7457 * ports.c (scm_port_for_each): Make a snapshot of the port table
7458 before iterating over it. The table might change while the user
7459 code is running. With the snapshot, the user can depend on the
7460 fact that each port that existed at the start of the iteration is
7461 encountered exactly once. (ice-9 popen) depends on this.
7463 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7465 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
7467 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
7468 range checking for the size parameter. Thanks to Martin
7469 Grabmueller for the hint.
7471 (scm_makstr): Reordered string initialization to make interrupt
7472 deferring unnecessary.
7474 * vectors.c (scm_make_vector): Fixed range checking.
7476 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7478 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
7480 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
7481 checking of the size parameter for type correctness and valid
7482 range. Thanks to Rob Browning for reporting the problem. Instead
7483 of deferring interrupts, scm_remember_upto_here_1 is used.
7485 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
7487 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
7488 (scm_dump_cell_update): Removed.
7489 (scm_dump_update): Renamed from scm_dump_object_update.
7490 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
7491 a pointer instead of returning a value.
7492 * keywords.c (keyword_undump): Updated.
7494 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
7496 * dump.c, dump.h: Modified a lot.
7497 (SCM_DUMP_COOKIE): Version 0.1
7498 (scm_dump_mark): Removed.
7499 (scm_restore_cell_object, scm_store_cell_object): New functions.
7501 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
7502 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
7503 New slots: dump, undump.
7504 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
7507 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
7508 (keyword_undump): Renamed from keyword_alloc.
7509 (scm_init_keywords): Set keyword_dump and keyword_undump.
7511 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
7513 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
7514 the deprecated SCM_DOUBLE_CELLP.
7516 * tags.h (SCM_DOUBLE_CELLP): deprecated.
7518 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
7520 * dump.c, dump.h: New files.
7521 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
7522 * init.c: #include "libguile/dump.h".
7523 (scm_init_guile_1): Call scm_init_dump.
7524 * smob.h (scm_smob_descriptor): New slots: dump_mark,
7525 dump_dealloc, dump_store, undump_alloc, undump_restore,
7527 * smob.c (scm_make_smob_type): Init the new slots.
7528 (scm_set_smob_dump, scm_set_smob_undump): New functions.
7529 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
7531 * keywords.c: #include "libguile/dump.h".
7532 (keyword_dealloc, keyword_alloc): New functions.
7533 (scm_init_keywords): Set smob_dump and smob_undump.
7535 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
7537 * vectors.c (scm_c_make_vector): New function.
7538 * vectors.h (scm_c_make_vector): Declared.
7539 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
7540 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
7541 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
7542 (scm_make_method_cache, scm_i_vector2list,
7543 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
7544 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
7545 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
7546 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
7547 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
7548 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
7549 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
7550 (scm_vector, scm_make_vector): Use scm_c_make_vector.
7552 * hashtab.c (scm_c_make_hash_table): New function.
7553 * hashtab.h (scm_c_make_hash_table): Declared.
7554 * environments.c (scm_make_leaf_environment,
7555 scm_make_eval_environment), gc.c (scm_init_storage),
7556 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
7557 Use scm_c_make_hash_table.
7559 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7561 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
7563 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7565 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
7568 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
7569 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
7570 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
7571 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7572 srcprop.c (scm_source_properties, scm_set_source_properties_x,
7573 scm_source_property, scm_set_source_property_x), sort.c
7574 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
7575 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
7576 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
7579 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7581 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
7582 really get that arg.
7584 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
7586 * goops.c (s_scm_get_keyword): Bug fix.
7588 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7590 The following patch was sent by Martin Grabmueller. It makes sure
7591 that in case of parameter errors the correct function name is
7592 shown, and that parameter types are only checked once.
7594 * strop.c (string_copy, string_upcase_x, string_downcase_x,
7595 string_capitalize_x): New functions. Each one performs the core
7596 functionality of the corresponding scm_* function.
7598 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
7599 scm_string_downcase_x, scm_string_downcase,
7600 scm_string_capitalize_x, scm_string_capitalize): Reduced to
7601 parameter checking wrappers of the above functions.
7603 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7605 * continuations.c, dynl.c, keywords.c, load.c: Include
7606 strings.h. Thanks to Bill Schottstaedt for the bug report.
7608 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7610 * backtrace.c (display_header): Make sure that line and column
7611 information is shown independent of whether the port the code was
7612 read from had an associated filename. Thanks to Martin
7613 Grabmueller for providing this patch.
7615 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7617 * fports.[ch] (scm_file_port_p): New primitive.
7619 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7621 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
7622 These are now defined in fports.c, strports.c and vports.c.
7624 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
7625 vports.c (scm_tc16_sfport): Made variables (were macros defined in
7628 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
7629 (scm_make_sfptob): Made static. These return a type code now.
7631 fports.c (scm_init_fports), strports.c (scm_init_strports),
7632 vports.c (scm_init_vports): Create the corresponding port types.
7634 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
7635 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
7637 * init.c (scm_init_guile_1): Make sure strports are initialized
7640 * ports.[ch] (scm_make_port_type): Changed the return type to
7643 * ports.c (scm_ports_prehistory): Don't create any port types
7646 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
7647 against scm_tc16_fport directly.
7649 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7651 * srcprop.c (scm_set_source_property_x): Fix to handle
7652 (set-source-property! <obj> 'copy <datum>) correctly.
7654 2001-01-24 Gary Houston <ghouston@arglist.com>
7656 * filesys.c (scm_link): docstring fix.
7657 * fports.h (scm_setfileno): obsolete declaration removed.
7658 * posix.c: bogus popen declaration removed.
7660 * rdelim.c: new file, split from ioext.c.
7661 * rdelim.h: new file, split from ioext.h
7662 * Makefile.am: add rdelim.c and related files.
7663 * init.c: call scm_init_rdelim. include rdelim.h.
7665 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7667 This patch was sent by Martin Grabmueller and makes sure that
7668 parameter errors are reported correctly by the lexicographic
7669 ordering predicates.
7671 * strorder.c (string_less_p, string_ci_less_p): New functions.
7673 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
7674 functionality into string_less_p, string_ci_less_p respectively.
7675 The remaining code is just a wrapper to do the parameter
7678 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
7679 parameters and call string_less_p instead of scm_string_less_p.
7681 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
7682 Check the parameters and call string_less_ci_p instead of
7683 scm_string_ci_less_p.
7685 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7687 This patch modifies scm_display_error to perform parameter
7688 checking. Thanks to Neil Jerram for the bug report.
7690 * backtrace.[ch] (scm_i_display_error): New function.
7692 * backtrace.c (scm_display_error): Added parameter check and
7693 extracted the core functionality into function
7694 scm_i_display_error.
7696 * throw.c (handler_message): Call scm_i_display_error to display
7699 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7701 * eval.c (SCM_APPLY): Added # args check for application of
7702 procedures with arity 3. (Thanks to Anders Holst.)
7704 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7706 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
7708 (SCM_OPDIRP): Deprecated.
7710 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
7713 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
7714 Instead, give an explicit error message in case the directory is
7717 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
7718 instead of SCM_OPENP and SCM_CLOSEDP.
7720 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
7722 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7724 * eval.c (inner_eval, scm_eval): Move all real functionality into
7725 inner_eval. Avoid to copy the expression twice by inlining some
7726 code from scm_i_eval.
7728 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7730 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
7731 now has to be the last clause, as required by R5RS. Thanks to
7732 Martin Grabmueller for the patch.
7734 2001-01-18 Gary Houston <ghouston@arglist.com>
7736 * ioext.c: further simplify scm_read_string_x_partial by defining
7739 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7741 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
7743 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7745 * __scm.h: Added comment about architecture and compiler
7746 properties that are required by guile.
7748 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
7749 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
7751 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
7753 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
7755 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
7756 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
7758 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7760 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
7761 to the names in limits.h.
7763 * numbers.c (abs_most_negative_fixnum): Added.
7765 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
7766 fixnum-min) special case.
7768 (scm_big_and): Fix for negative first parameter.
7770 (scm_bit_extract): Fix for fixnum paramters.
7771 Thanks to Rob Browning for the bug report.
7773 (scm_init_numbers): Initialize abs_most_negative_fixnum.
7775 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7777 * symbols.c (scm_symbol_bound_p): Fixed comment.
7778 Thanks to Chris Cramer.
7780 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7782 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
7783 Thanks to Bill Schottstaedt.
7785 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
7787 from Matthias Köppe:
7789 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
7790 casts its result, so doesn't yield an lvalue per ANSI C.
7792 * goops.c (s_scm_sys_set_object_setter_x): use
7793 SCM_SET_ENTITY_SETTER.
7794 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
7796 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
7797 its result, so doesn't yield an lvalue per ANSI C.
7798 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
7799 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
7800 SCM_GC_SET_CARD_FLAGS.
7801 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
7803 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
7805 2001-01-08 Gary Houston <ghouston@arglist.com>
7807 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
7808 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
7809 socket.c (scm_recvfrom): use the new macro, plus minor docstring
7811 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
7812 for fdes. if current input port is used, check that it's a file
7815 2001-01-06 Gary Houston <ghouston@arglist.com>
7817 * ioext.c (scm_read_string_x_partial): new procedure, implements
7818 read-string!/partial.
7819 * ports.c (scm_take_from_input_buffers): new procedure used by
7820 scm_read_string_x_partial.
7821 (scm_drain_input): use scm_take_from_input_buffers.
7823 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
7825 * validate.h (SCM_VALIDATE_NUMBER): New.
7827 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
7829 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
7830 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
7831 SET_DESTROYED): new defines/macros.
7832 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
7833 (add_to_live_list): takes a `guardian_t *' now, not SCM.
7834 (guardian_print): print more info.
7835 (guardian_apply): check if the guardian is destroyed, and throw an
7836 error if so. take one more optional argument `throw_p'.
7837 (scm_guard): depending on the value of `throw_p', return a boolean
7839 (scm_get_one_zombie): remove redundant property test.
7840 (guardian_t): represent the various (currently 3, I hope nothing
7841 more gets added) boolean fields as bit flags.
7842 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
7843 (scm_destroy_guardian_x): new procedure.
7845 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
7846 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
7848 2001-01-01 Gary Houston <ghouston@arglist.com>
7850 * fports.c (fport_write): bugfix: handle short writes for
7851 unbuffered ports too. optimize the buffered case by minimizing
7852 the number of write/flush calls.
7853 (write_all): new helper procedure.
7855 The ChangeLog continues in the file: "ChangeLog-2000"