1 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4 Use current names in definitions.
6 2003-05-10 Kevin Ryde <user42@zip.com.au>
8 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
10 * numbers.c (scm_integer_length): On negative bignums, adjust
11 mpz_sizeinbase to account for it looking at absolute value where we
14 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
15 since we're only using the ulong return value, and x might not fit.
17 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
19 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
20 read. This will allow to make the definition in read.c static.
22 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
24 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
25 from evalext to eval. This will allow to make some of the
26 definitions in eval.c static.
28 2003-05-06 Kevin Ryde <user42@zip.com.au>
30 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
31 (scm_logcount): Use mpz_com, not mpz_neg.
33 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
35 The purpose of this patch is to make guile's internal memoizers
36 distinguishable from memoizing macros created on the scheme level
37 or from user provided primitive memoizing macros. The reason is,
38 that the internal memoizers are the only ones that are allowed to
39 transform their scheme input into memoizer byte code, while all
40 other memoizing macros may only transform scheme code into new
43 To achieve this, a new macro type 'builtin-macro!' is introduced.
44 Currently, 'builtin-macro!'s are handled as memoizing macros, but
45 this will change when the memoizer and executor are separated.
47 * macros.[ch] (scm_i_makbimacro): New.
49 * macros.h (SCM_BUILTIN_MACRO_P): New.
51 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
53 * eval.c, goops.c: All of guile's primitive memoizing macros are
54 primitive builtin-macros now.
56 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
57 builtin-macros are handled equally to memoizing macros.
59 2003-05-04 Marius Vollmer <mvo@zagadka.de>
61 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
62 work around a bug in GCC 2.95.2 but is now a bug in itself.
64 2003-05-02 Marius Vollmer <mvo@zagadka.de>
66 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
67 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
68 scm_tcs_symbols): New.
70 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
72 * deprecated.h, deprecated.c (scm_protect_object,
73 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
74 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
75 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
76 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
77 scm_ensure_user_module, scm_load_scheme_module, scm_port,
78 scm_ptob_descriptor, scm_port_rw_active,
79 scm_close_all_ports_except): New.
81 * ports.c (scm_c_port_for_each): New function, mostly copied from
83 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
84 * ports.h (scm_c_port_for_each): New prototype.
86 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
88 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
89 macro was introduced in anticipation of GOOPS method compilation
92 * goops.c: Removed binding of @dispatch.
94 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
96 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
97 instructions that bind the macros on the scheme level back to
98 goops.c in order to make sure again that the bindings go into the
99 (oop goops) module and are not visible from the outside.
101 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
103 * eval.c: Non functional change: Separated R5RS and non-R5RS
104 macros into different sections of the file and ordered the
105 memoizers alphabetically.
107 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
109 * eval.c (scm_ilookup): Rewritten to improve readability.
111 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
113 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
114 Partially reverted patch from 2003-04-23 in oder to find a better
115 compromise between readability and debuggability.
117 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
119 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
120 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
121 definitions of the special goops memoizers from goops.[ch] to
122 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
125 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
127 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
129 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
131 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
133 * ioext.c (scm_fdes_to_ports): Ditto.
135 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
136 lock/unlock scm_i_port_table_mutex.
138 * strports.c (scm_mkstrport): Ditto.
140 * ports.c (scm_void_port, scm_port_for_each): Ditto.
142 * fports.c (scm_fdes_to_port): Ditto.
144 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
146 This set of patches contains no functional changes, only debatable
147 minor stylistic ones. Still, in order to prepare a patch between
148 my local copy and the CVS version, I decided to submit the changes
149 below. Then, the patch will hopefully only contain relevant
152 * eval.c (iqq): Added const specifier.
154 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
155 Use NULL instead of 0 to indicate that a pointer is returned.
156 Removed some misleading 'fall through' comments.
158 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
159 Split up long expressions into smaller ones to be more debugging
162 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
164 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
165 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
166 rather than casting to SCM.
168 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
170 * sort.c, pairs.h: Removed unnecessary includes.
172 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
174 * sort.c: Replaced hand-made trampline code by the new official
175 mechanism from eval.c. This fixes a segfault in the new test file
178 (quicksort, compare_function, scm_restricted_vector_sort_x,
179 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
180 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
181 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
182 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
185 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
188 (compare_function): Added.
190 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
191 arithmetics with index arithmetics. Changed quicksort to work on
192 an array of SCM values instead of an array of characters. Avoid
193 bytewise copying of SCM elements. Avoid allocating memory on the
194 stack with alloca. Fixed some comments.
196 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
198 * eval.c (EXTEND_ENV): Eliminated.
200 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
203 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
205 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
207 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
208 compiling with SCM_DEBUG==1 by moving definition behind prototype.
210 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
211 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
212 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
213 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
214 functions such that they check if the object is a non-immediate.
215 Further, renamed identifiers to use the scm_dbg_ prefix and made
216 their inclusion into the lib dependent of the
217 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
219 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
221 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
224 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
226 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
227 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
228 any calls to SCM_NCONSP any more.
230 * unif.c (l2ra): Eliminate redundant check.
232 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
234 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
235 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
236 SCM_NNULLP. Now, guile itself does not include any calls to
239 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
241 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
242 scm_copy_tree): Place assignment expressions which are part of
243 other expressions into an expression of their own.
245 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
247 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
248 compare SCM values with !=.
250 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
252 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
253 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
254 and definition of the memoizer for the generalized set! macro from
255 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
256 define the macro object.
258 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
259 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
260 eval.c, it is made static and renamed to s_set_x.
262 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
265 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
267 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
268 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
269 to undefineds and registered the object as a permanent object.
271 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
272 static in eval.c, renamed it to f_apply and registered the object
273 as a permanent object.
275 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
277 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
278 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
280 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
282 * numbers.c (scm_logtest): Fixed argument bug in the call to
283 mpz_and, which showed up when compiling with SCM_DEBUG defined.
285 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
287 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
288 type errors that showed up when compiling with SCM_DEBUG defined.
290 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
292 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
293 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
294 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
295 fix compile errors with --disable-deprecated.
297 2003-04-17 Rob Browning <rlb@defaultvalue.org>
299 * numbers.c (scm_integer_expt): fix case where we were declaring
300 vars in the middle of a statement block. Thanks to Thamer
303 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
305 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
308 * eq.c (scm_eqv_p): Turned into a primitive generic.
310 2003-04-16 Rob Browning <rlb@defaultvalue.org>
312 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
313 Thanks to Boyd Gerber.
314 Added check for __arm__ in addition to arm for LINUX and copied
315 __s390__ defines from upstream libgc. Thanks to James Treacy for
316 reporting the problems.
318 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
320 * socket.c: use SCM_CHAR_BIT.
322 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
324 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
326 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
328 * feature.c (scm_init_feature): Always add threads feature.
330 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
332 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
333 scm_at_assert_bound_ref. (We don't want the unbound check. See
334 oop/goops/active-slot.scm.)
336 2003-04-14 Rob Browning <rlb@defaultvalue.org>
338 * tags.h: scm_t_intptr should have been intptr_t.
340 2003-04-13 Rob Browning <rlb@defaultvalue.org>
342 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
344 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
345 as gc_os_dep.c suggests is appropriate.
347 * goops.c (prep_hashsets): make static to match prototype.
348 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
351 * c-tokenize.lex: remove trailing comma from enum. Thanks to
354 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
357 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
359 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
360 indicated through extra fields in getters-n-setters.
361 (scm_add_slot): Adapted to new format of getters_n_setters slot.
362 (Thanks to Andy Wingo.)
364 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
366 * gc-segment.c: add comment
368 2003-04-07 Rob Browning <rlb@defaultvalue.org>
370 * debug.h: change "id" arg name to "info_id" to avoid objective-c
373 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
374 and add regression test to standalone/.
376 2003-04-06 Rob Browning <rlb@defaultvalue.org>
378 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
379 Thanks to Dale P. Smith.
381 * random.c: #include gmp.h.
382 (scm_c_random_bignum): normalize result on return.
384 * init.c: #include gmp.h.
386 * numbers.h: remove the gmp.h #include (not needed now).
388 * posix.h: change occurences of "id" to something else so we don't
389 cause trouble when included via objective-c (can't hurt, might
390 help). Still have usage in debug.h, though.
392 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
394 * random.c (scm_c_random_bignum): Don't generate a random number
395 equal to m (the second argument of scm_c_random_bignum); only
396 generate numbers in the range 0 <= r < m.
397 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
398 scm_var_random_state.
400 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
403 2003-04-05 Rob Browning <rlb@defaultvalue.org>
405 * modules.c (scm_module_import_interface): move declaration of
406 uses before any code.
408 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
410 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
413 * hashtab.c (rehash_after_gc): Clear to_rehash list before
414 processing it in order to avoid an infinite loop.
416 * print.c (scm_prin1): Remember old state of pstate->writingp.
418 2003-04-05 Marius Vollmer <mvo@zagadka.de>
420 * Changed license terms to the plain LGPL thru-out.
422 2003-04-04 Rob Browning <rlb@defaultvalue.org>
424 * socket.c (FLIPCPY_NET_HOST_128): new macro.
425 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
426 rewrite to handle GMP bignums.
429 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
431 * ports.c (scm_getc): minor tweak.
433 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
434 rewrite to handle GMP bignums.
436 * numbers.c: rewrite *many* functions to handle GMP bignums.
438 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
441 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
443 * init.c (check_config): remove SCM_BIGDIG conditionals.
444 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
446 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
448 * eval.c: remove SCM_BIGDIG conditionals.
450 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
452 2003-03-31 Rob Browning <rlb@defaultvalue.org>
454 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
457 2003-03-27 Rob Browning <rlb@defaultvalue.org>
459 * threads.h: 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 * threads.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 * tags.h: 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 * stacks.c: 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 * stackchk.h: 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 * stackchk.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 * sort.c: 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 * read.c: 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 * random.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 * print.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 * objects.c: 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 * numbers.h: fix various preprocessor usages of new public
504 symbols to expect 0 or 1 values rather than 1 or undefined.
505 i.e. change #ifdef to #if, etc.
507 * null-threads.c: fix various preprocessor usages of new public
508 symbols to expect 0 or 1 values rather than 1 or undefined.
509 i.e. change #ifdef to #if, etc.
511 * lang.c: 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 * lang.h: 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 * iselect.h: 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 * init.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 * gh_data.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 * gh.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 * gen-scmconfig.c: change most new public symbols to be defined to
536 0 or 1 rather than being either 1 or undefined.
538 * gc_os_dep.c: fix various preprocessor usages of new public
539 symbols to expect 0 or 1 values rather than 1 or undefined.
540 i.e. change #ifdef to #if, etc.
541 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
543 * gc.h: 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 * gc-card.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 * gc-mark.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 * feature.c: 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 * evalext.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 * eval.h: 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 * eval.c: fix various preprocessor usages of new public
568 symbols to expect 0 or 1 values rather than 1 or undefined.
569 i.e. change #ifdef to #if, etc.
571 * eq.c: fix various preprocessor usages of new public
572 symbols to expect 0 or 1 values rather than 1 or undefined.
573 i.e. change #ifdef to #if, etc.
575 * coop.c: fix various preprocessor usages of new public
576 symbols to expect 0 or 1 values rather than 1 or undefined.
577 i.e. change #ifdef to #if, etc.
579 * coop-threads.c: fix various preprocessor usages of new public
580 symbols to expect 0 or 1 values rather than 1 or undefined.
581 i.e. change #ifdef to #if, etc.
583 * coop-pthreads.c: fix various preprocessor usages of new public
584 symbols to expect 0 or 1 values rather than 1 or undefined.
585 i.e. change #ifdef to #if, etc.
587 * coop-defs.h: fix various preprocessor usages of new public
588 symbols to expect 0 or 1 values rather than 1 or undefined.
589 i.e. change #ifdef to #if, etc.
591 * convert.i.c: fix various preprocessor usages of new public
592 symbols to expect 0 or 1 values rather than 1 or undefined.
593 i.e. change #ifdef to #if, etc.
595 * continuations.c: fix various preprocessor usages of new public
596 symbols to expect 0 or 1 values rather than 1 or undefined.
597 i.e. change #ifdef to #if, etc.
599 * _scm.h: fix various preprocessor usages of new public symbols to
600 expect 0 or 1 values rather than 1 or undefined. i.e. change
603 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
605 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
607 * deprecated.c, deprecated.h: New files, to collect deprecated
609 * Makefile.am: Added them in all the right places.
611 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
612 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
614 (DOT_X_FILES): Removed "iselect.x".
615 (DOT_DOC_FILES): Removed "iselect.doc".
617 2003-03-25 Rob Browning <rlb@defaultvalue.org>
619 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
620 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
622 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
624 * vports.c: #include <config.h> if HAVE_CONFIG_H.
626 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
627 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
629 * threads.h: replace usage of struct timespect with
630 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
631 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
632 favor of scm_t_timespec from scmconfig.h.
634 * threads.c: move libguile/_scm.h include to the top so we pick up
635 any critical defines like _GNU_SOURCE early. Replace usage of
636 struct timespect with scm_t_timespec. Replace usage of
637 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
638 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
640 * threads-plugin.h: replace usage of struct timespect with
643 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
644 usage of struct timespect with scm_t_timespec.
646 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
647 HAVE_INTTYPES_H handling to scmconfig.h. #include
648 "libguile/__scm.h". Rework handling for scm_t_bits,
649 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
650 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
651 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
652 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
655 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
657 * struct.c: #include <config.h> if HAVE_CONFIG_H.
659 * strports.c: #include <config.h> if HAVE_CONFIG_H.
661 * strop.c: #include <config.h> if HAVE_CONFIG_H.
663 * stime.h: move handling of time related headers to scmconfig.h.
665 * stime.c: #include <config.h> if HAVE_CONFIG_H.
667 * stacks.c: replace usage of STACK_GROWS_UP with
670 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
671 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
673 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
674 of uint32 and HAVE_UINT_32 with scm_t_int32.
676 * smob.c: #include <config.h> if HAVE_CONFIG_H.
678 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
680 * script.c: #include <config.h> if HAVE_CONFIG_H.
682 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
684 * scmconfig.h.top: new file -- preamble for scmconfig.h.
686 * rw.c: #include <config.h> if HAVE_CONFIG_H.
688 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
690 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
692 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
694 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
695 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
696 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
697 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
699 * ramap.c: replace usage of HAVE_LONG_LONGS with
700 "SCM_SIZEOF_LONG_LONG != 0".
702 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
703 "libguile/scmconfig.h".
705 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
707 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
708 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
710 * posix.c: #include <config.h> if HAVE_CONFIG_H.
712 * ports.c: #include <config.h> if HAVE_CONFIG_H.
714 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
716 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
717 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
718 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
719 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
720 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
721 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
722 "SCM_SIZEOF_LONG_LONG != 0".
724 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
725 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
726 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
727 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
729 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
731 * null-threads.h: replace usage of struct timespect with
734 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
736 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
737 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
738 scm_t_uint64 and rename usages.
740 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
742 * load.c: #include <config.h> if HAVE_CONFIG_H.
744 * iselect.h: move handling of time related headers to scmconfig.h.
745 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
746 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
747 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
749 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
750 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
751 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
753 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
755 * inline.h: #include "libguile/__scm.h" at the top. Change code
756 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
757 what to do instead of creating a new public #define. Rename usage
758 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
759 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
760 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
762 * inline.c: rearrange handling -- now we just #define
763 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
764 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
765 appropriate, and we use that in inline.h along with the above
766 define to determine how to respond.
768 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
769 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
771 * guile.c: #include <config.h> if HAVE_CONFIG_H.
773 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
774 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
776 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
778 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
780 * gen-scmconfig.c: new file -- see comments in file for details.
782 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
784 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
785 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
787 * gc.h: replace usage of SIZEOF_LONG with
788 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
789 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
790 since we handle that in scmconfig.h now.
792 * gc.c: #include <config.h> if HAVE_CONFIG_H.
794 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
795 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
796 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
798 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
800 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
801 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
803 * fports.c: #include <config.h> if HAVE_CONFIG_H.
805 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
807 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
808 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
810 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
812 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
813 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
815 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
816 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
817 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
818 with "SCM_SIZEOF_LONG_LONG != 0".
820 * error.c: #include <config.h> if HAVE_CONFIG_H.
822 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
823 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
824 with "SCM_SIZEOF_LONG_LONG != 0".
826 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
828 * coop.c: replace usage of struct timespect with scm_t_timespec.
829 #include <config.h> if HAVE_CONFIG_H.
831 * coop-threads.c: #include "libguile/_scm.h" early. Replace
832 usage of struct timespect with scm_t_timespec. Replace usage of
833 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
835 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
836 usage of struct timespect with scm_t_timespec. Replace usage of
837 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
839 * coop-defs.h: move handling of time related headers to
840 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
841 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
842 timespect with scm_t_timespec.
844 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
846 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
848 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
849 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
851 * continuations.c: move libguile/_scm.h include to the top so we
852 pick up any critical defines like _GNU_SOURCE early.
854 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
856 * async.c: #include <config.h> if HAVE_CONFIG_H.
858 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
860 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
861 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
863 * __scm.h: move libguile/scmconfig.h include up to the top, so
864 we're sure to pick up any critical defines like _GNU_SOURCE early.
865 #include <limits.h> removed in favor of scmconfig.h inclusion when
866 appropriate. STDC_HEADERS based inclusion of stdlib.h,
867 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
868 scmconfig.h inclusion when appropriate. Various Win32 related
869 definitions removed in favor of scmconfig.h inclusion when
871 (HAVE_UINTPTR_T): definition removed (see NEWS).
872 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
873 (HAVE_LONG_LONGS): definition removed (see NEWS).
874 (HAVE_LONG_LONG): definition removed (see NEWS).
875 (HAVE_PTRDIFF_T): definition removed (see NEWS).
877 * Makefile.am: scmconfig.h is now generated by building and
878 running gen-scmconfig.h and capturing its output. gen-scmconfig
879 uses config.h and the configure.in generated gen-scmconfig.h to
880 decide what to output. See gen-scmconfig.c for details.
881 (noinst_PROGRAMS): add gen-scmconfig.
882 (gen_scmconfig_SOURCES): new variable.
883 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
884 cross-compiling right.
885 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
886 (BUILT_SOURCES): add scmconfig.h.
888 2003-03-19 Marius Vollmer <mvo@zagadka.de>
890 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
893 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
895 * goops.c (make_class_from_template): New fourth arg:
897 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
900 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
902 * goops.c, objects.c, objects.h (scm_make_extended_class): New
903 second arg: applicablep.
904 (scm_i_inherit_applicable): New function.
906 * goops.c, goops.h (scm_class_applicable,
907 scm_class_extended_accessor): New classes.
909 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
911 * procs.c (scm_procedure_documentation): Removed redundant
912 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
915 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
917 * list.c, list.h (scm_filter, scm_filter_x): New functions.
919 * modules.c (scm_module_import_interface): New function.
921 * goops.c, goops.h (scm_class_accessor_method): Renamed from
923 (scm_class_accessor): New class.
925 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
927 * goops.c (scm_primitive_generic_generic): Enable primitive
928 generic if not enabled.
929 (scm_sys_goops_loaded): Setup unextended primitive generics.
931 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
933 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
936 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
937 testing example. All uses of SCM_GPROC should be converted.)
939 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
942 * eq.c (scm_equal_p): Turned into a primitive generic.
944 2003-02-27 Rob Browning <rlb@defaultvalue.org>
946 * Makefile.am (scmconfig.h): new target -- generate file from
948 (modinclude_HEADERS): remove version.h.
949 (nodist_modinclude_HEADERS): add version.h.
951 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
953 This fixes a serious GC bug, introduced during the latest
954 reorganization of the GC, which disabled freeing of structs and
957 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
959 (scm_struct_prehistory): Move scm_free_structs to
960 scm_before_mark_c_hook.
962 * gc-card.c (sweep_card): Check that we haven't swept structs on
963 this card before. That can happen if scm_i_sweep_all_segments has
964 been called from some other place than scm_igc.
966 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
968 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
969 (since hash tables now adapt their size).
971 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
972 (current number of prehistory bindings; hashtable code will select
973 a prime which is greater than this value).
975 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
976 (current number of initial symbols).
978 * properties.c (scm_init_properties): Don't specify size of
979 scm_properties_whash.
981 * objprop.c (scm_init_objprop): Don't specify size of
984 * keywords.c (scm_init_keywords): Don't specify a hash table size.
986 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
988 The following changes introduce the use of resizable hash tables
989 throughout Guile. It also renames the old *-hash-table* functions
990 to *-alist-vector* and places them, together with the rest of the
991 weak vector support, in the module (ice-9 weak-vector). We should
992 probably introduce a new, better, API for weak references, for
993 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
994 look like and are used like ordinary pairs.)
996 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
997 leaf_environment_fold, obarray_remove_all): Use hashtable
1000 * gc.c (scm_init_storage): Moved hook initialization to
1001 scm_storage_prehistory.
1002 (scm_storage_prehistory): New function.
1003 (scm_igc): Added commentary about placement of
1004 scm_after_sweep_c_hook.
1006 * gc-mark.c (scm_mark_all): Use hashtable accessors.
1007 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
1008 SCM_WVECT_WEAK_VALUE_P.
1010 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
1012 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
1014 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1015 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
1017 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
1018 calls to scm_storage_prehistory and scm_hashtab_prehistory.
1020 * modules.c (module-reverse-lookup): Use hashtable accessors.
1022 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
1024 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
1025 scm_make_weak_value_alist_vector,
1026 scm_make_doubly_weak_alist_vector): New functions.
1028 * weaks.c (scm_init_weaks_builtins): New function.
1030 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
1031 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
1032 SCM_WVECT_NOSCAN_P): New macros.
1034 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
1035 and SCM_WVECT_WEAK_VALUE_P.
1037 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
1038 allocate_weak_vector and exported.
1040 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1042 * hashtab.c: Undid thread safety. (We decided that it's better to
1043 let the user explicitly protect the tables (or not) according what
1044 is suitable for the application.)
1046 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1048 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
1049 thread safe and handle resizing tables.
1050 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
1051 SCM_DEFER/ALLOW_INTS.
1053 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1055 * hashtab.c (scm_vector_to_hash_table,
1056 scm_c_make_resizing_hash_table, scm_make_hash_table): New
1058 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
1059 safe and handle resizing tables.
1061 * weaks.c (scm_make_weak_key_hash_table,
1062 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
1063 Size argument made optional. Return resizable table if not
1066 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1068 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1069 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
1071 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1073 * debug.c (scm_procedure_source): Handle all objects for which
1074 procedure? is #t. (Thanks to Bill Schottstaedt.)
1076 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1078 * futures.c (mark_futures): Don't need to mark data of recycled
1080 (scan_futures, cleanup_undead): Be smarter about marking
1081 futures---avoid unnecessary passes through future lists.
1083 * futures.h, futures.c: New files; Introduced recycling of
1084 futures. For fine-grained threading this lifts performance to
1085 another level. We can now use parallelization in inner loops of
1086 Guile programs without impossible overhead.
1088 * threads.h, threads.c: Moved futures to their own file.
1090 * Makefile.am (libguile_la_SOURCES): Added futures.c.
1091 (DOT_X_FILES): Added futures.x.
1092 (DOT_DOC_FILES): Added futures.doc.
1093 (modinclude_HEADERS): Added futures.h.
1095 * threads.c, threads.h (scm_i_create_thread): Renamed from
1096 create_thread and made global.
1098 * futures.c (scm_make_future): New procedure.
1100 * eval.c: #include "libguile/futures.h".
1102 * init.c: #include "futures.h"
1103 (scm_init_guile_1): Call scm_init_futures.
1105 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
1107 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
1109 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
1112 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
1114 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1116 * threads.c (create_thread): Don't unwind dynwind chain of parent
1117 thread before creation. Just start the new thread with an empty
1120 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1122 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
1124 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1126 * threads.c (scm_timed_wait_condition_variable): Support timed
1127 waiting also for simple condition variables.
1129 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
1130 of calling the procedure change-object-class.
1132 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1134 * ramap.c (scm_ramapc): Typo in error message.
1136 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1138 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
1139 slots with instance allocation.
1141 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
1143 (scm_compute_applicable_methods): Use scm_generic_function_methods.
1145 * goops.c (scm_generic_function_methods): Support extended
1148 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1150 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
1151 Thanks to Neil for pointing this out!
1153 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
1155 * lang.h: Remove declarations matching definitions removed from
1156 lang.c (just below).
1158 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
1160 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
1161 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
1162 and already commented out.
1164 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
1165 scm_lreadparen): Support reading vectors with Elisp syntax if
1166 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
1167 is not currently defined, and there isn't even a configure switch
1170 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
1172 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
1174 (EXTRA_DIST): Added version.h.in.
1176 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1178 This change makes it possible for one thread to do lazy sweeping
1179 while other threads are running. Now only the mark phase need to
1180 have all threads asleep. We should look further into this issue.
1181 Presently, I've put the locking of scm_i_sweep_mutex at
1182 "conservative" places due to my current lack of knowledge about
1183 the garbage collector. Please feel free to restrict these regions
1184 further to allow for maximal parallelism!
1186 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
1188 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
1189 scm_gc_register_collectable_memory): Substitute locking of
1190 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
1191 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
1192 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
1193 the single-thread section (which now only contains the mark
1195 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
1196 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
1198 * threads.c (gc_section_mutex): Removed.
1200 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1202 * threads.c (create_thread): Clear parent field in root state in
1203 order not to unnecessarily remember dead threads.
1205 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
1206 (scm_trampoline_1, scm_trampoline_2): Use them.
1208 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1210 Partial introduction of real plugin interface.
1212 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
1213 (EXTRA_DIST): Added threads-plugin.c.
1215 * threads-plugin.h, threads-plugin.c: New files.
1217 * threads.h: #include "libguile/threads-plugin.h".
1219 * threads.c: #include "libguile/threads-plugin.c".
1221 * pthread-threads.c: Temporarily remove debugging functions.
1223 * threads.c, threads.h (scm_yield): Added back.
1225 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1227 * threads.c (really_launch): Detach before unlocking
1228 thread_admin_mutex in order not to risk being joined.
1229 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
1230 thread_admin_mutex locked during GC.
1232 * pthread-threads.c, pthread-threads.h: Improvements to debugging
1235 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1237 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
1238 support for debugging mutex operations.
1240 * threads.c (scm_thread): Removed filed joining_threads.
1241 (thread_print): Print thread number as well as address of thread
1243 (scm_join_thread): Bugfix.
1244 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
1245 scm_timed_wait_condition_variable, scm_signal_condition_variable,
1246 scm_broadcast_condition_variable): Use the low-level API.
1247 (scm_all_threads): Return copy of thread list (to prevent
1248 unintended destruction).
1249 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
1251 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
1252 pthread "native" recursive mutex support.
1254 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1256 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
1257 Simply lock a thread C API recursive mutex.
1258 (SCM_NONREC_CRITICAL_SECTION_START,
1259 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
1260 SCM_REC_CRITICAL_SECTION_END): Removed.
1262 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
1263 direct calls to scm_rec_mutex_lock / unlock around the three calls
1264 to scm_m_expand_body.
1266 * eval.c, eval.h (promise_free): New function.
1267 (scm_force): Rewritten; Now thread-safe; Removed
1268 SCM_DEFER/ALLOW_INTS.
1270 * pthread-threads.h: Added partially implemented plugin interface
1271 for recursive mutexes. These are, for now, only intended to be
1272 used internally within the Guile implementation.
1274 * pthread-threads.c: New file.
1276 * threads.c: Conditionally #include "pthread-threads.c".
1278 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
1281 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
1282 SCM_GLOBAL_REC_MUTEX): New macros.
1284 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
1285 macros---use mutexes instead.
1287 * tags.h (SCM_IM_FUTURE): New tag.
1289 * eval.c (scm_m_future): New primitive macro.
1290 (SCM_CEVAL): Support futures.
1291 (unmemocopy): Support unmemoization of futures.
1293 * print.c (scm_isymnames): Name of future isym.
1295 * version.c: Unmade some changes to my private copy that got
1296 committed by mistake.
1298 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1300 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
1303 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
1305 * gc.c (scm_gc_sweep): Call it here instead, which is a more
1308 * threads.c (create_thread): Remember root object until the handle
1309 of the new thread is on all_threads list.
1311 * root.c (scm_make_root): Moved copying of fluids until after
1312 creation of root handle so that the fluids are GC protected. Also
1313 removed the critical section.
1315 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1317 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
1319 * gc-malloc.c (malloc_mutex): New mutex.
1320 (scm_gc_malloc_prehistory): Initialize it.
1321 (scm_realloc): Serialize call to realloc
1322 (scm_calloc): Same for calloc.
1323 Thanks to Wolfgang Jaehrling!
1324 (Now we have to make sure all calls to malloc/realloc are made
1325 through scm_malloc.)
1327 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
1329 * threads.c (really_launch): Release heap (to prevent deadlock).
1330 (create_thread): Release heap before locking thread admin mutex.
1332 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1334 * threads.c (scm_i_thread_invalidate_freelists): New
1337 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
1339 * modules.c (scm_export): Inserted a return statement.
1341 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1343 * modules.c (scm_export): new function
1345 * gc-card.c: add a note about malloc()/free() overhead.
1347 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1349 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
1352 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1354 These changes remove scm_ints_disabled (which hasn't has any
1355 effect in Guile for quite some time).
1357 * async.c, error.h (scm_ints_disabled): Removed.
1359 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
1360 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
1361 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
1362 (old_ints): Removed.
1364 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
1366 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
1369 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1371 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
1372 Removed accidental #if 0 around these functions.
1374 These changes are the start of support for preemptive
1375 multithreading. Marius and I have agreed that I commit this code
1376 into the repository although it isn't thoroughly tested and surely
1377 introduces many bugs. The bugs should only be exposed when using
1378 threads, though. Signalling and error handling for threads is
1379 very likely broken. Work on making the implementation cleaner and
1380 more efficient is needed.
1382 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
1383 (SCM_NONREC_CRITICAL_SECTION_START,
1384 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
1385 SCM_REC_CRITICAL_SECTION_END): New macros.
1386 (SCM_CRITICAL_SECTION_START/END): Defined here.
1388 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
1389 the three calls to scm_m_expand_body.
1391 * gc.h: #include "libguile/pthread-threads.h";
1392 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
1394 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
1397 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
1400 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
1402 * gc-freelist.c, threads.c (really_launch): Use
1403 SCM_FREELIST_CREATE.
1405 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
1407 * gc.c (scm_i_expensive_validation_check, scm_gc,
1408 scm_gc_for_newcell): Put threads to sleep before doing GC-related
1409 heap administration so that those pieces of code are executed
1410 single-threaded. We might consider rewriting these code sections
1411 in terms of a "call_gc_code_singly_threaded" construct instead of
1412 calling the pair of scm_i_thread_put_to_sleep () and
1413 scm_i_thread_wake_up (). Also, we would want to have as many of
1414 these sections eleminated.
1416 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
1418 * inline.h: #include "libguile/threads.h"
1420 * pthread-threads.h: Macros now conform more closely to the
1421 pthreads interface. Some of them now take a second argument.
1423 * threads.c, threads.h: Many changes.
1425 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1427 * Makefile.am (version.h): Changed $^ --> $< in rule for
1430 2002-12-08 Rob Browning <rlb@defaultvalue.org>
1432 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
1433 (SCM_MINOR_VERSION): use @--@ substitution now.
1434 (SCM_MICRO_VERSION): use @--@ substitution now.
1435 (scm_effective_version): new function prototype.
1437 * version.c (scm_effective_version): new function, also add
1440 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
1441 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
1443 (version.h): generate this here rather than configure.in. This
1444 approach tracks source edits better (i.e. more immediately).
1445 Might be worth considering for other .in files too.
1447 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
1449 Reorganized thread package selection. A thread package now only
1450 implements a small set of pthread like functions and Guile
1451 implements the rest on top of that. Guile's implementation is
1452 what the "coop-pthreads" package has been previously. Support for
1453 "coop" threads has been removed until I get time to add it again.
1455 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
1456 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
1457 null-threads.c, coop-pthreads.c.
1458 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
1461 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
1463 * threads.h: Do not include "libguile/coop-defs.h". Include
1464 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
1465 (previously deprecated) C level thread API prototypes. They are
1466 now in the thread package specific headers, "null-threads.h" and
1467 "pthread-threads.h".
1468 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1470 (scm_threads_init): Removed.
1471 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
1472 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
1473 SCM_I_THREAD_SWITCH_COUNT): Define here.
1474 (scm_single_thread_p): Removed.
1475 (scm_call_with_new_thread): Take two args directly instead of list
1477 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
1478 SCM_SET_THREAD_LOCAL_DATA): Define here.
1480 * threads.c: Merged with "coop-pthreads.c".
1482 * null-threads.h: Implement pthread-like API as a set of macros.
1484 * pthread-threads.h: New, implement pthread-like API by deferring
1487 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
1488 has been lost in the reorganization.
1490 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
1492 The following change makes it possible to move procedure
1493 application dispatch outside inner loops. The motivation was
1494 clean implementation of efficient replacements of R5RS primitives
1497 The semantics is clear: scm_trampoline_N returns an optimized
1498 version of scm_call_N (or NULL if the procedure isn't applicable
1501 Applying the optimization to map and for-each increases efficiency
1502 noticeably. For example, (map abs ls) is 8 times faster than
1505 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
1507 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
1509 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
1510 (map, for-each): Handle also application on two args as a special
1511 case; Use trampolines.
1515 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
1516 (subr2oless): Removed.
1517 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
1518 vector GC protected.
1520 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
1523 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1525 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
1527 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
1529 * debug.c (scm_make_iloc): Added missing "return".
1531 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1533 * strports.c (scm_eval_string_in_module): Validate second arg to
1534 be a module. Thanks to Arno Peters!
1536 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1538 * .cvsignore: remove goops.c
1540 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1542 * modules.c (scm_env_top_level, scm_lookup_closure_module,
1543 module_variable, scm_module_lookup_closure,
1544 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
1545 scm_system_module_env_p): Don't compare SCM values with C
1546 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
1549 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1551 * eval.h (SCM_MAKE_ILOC): New macro.
1553 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
1554 the iloc bitpattern here.
1556 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
1558 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
1559 part of the API, otherwise it's difficult to write Guile
1560 extensions using non-blocking I/O => moved #include
1561 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
1563 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
1566 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
1568 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
1569 are defined in configure.in.
1571 * threads.c: Removed SCM_API from function definitions. SCM_API
1572 is only for declarations.
1574 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
1576 * coop-pthreads.h: Added support for thread specific data to the
1577 generic C API for the coop-pthreads case.
1579 * threads.c, threads.h (scm_cond_init): Undo unintentional API
1581 (scm_cond_broadcast): Added missing function.
1583 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1585 * coop.c (coop_next_runnable_thread): Removed, wich should have
1586 happened when GUILE_ISELECT was hard-wired.
1588 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
1590 * Makefile.am (libguile_la_SOURCES): Added threads.c
1591 (DOT_DOC_FILES): Added threads.doc.
1592 (DOT_X_FILES): Added threads.x.
1593 (EXTRA_libguile_la_SOURCES): Removed threads.c.
1594 (noinst_HEADERS): Added coop-pthreads.c.
1595 (modinclude_HEADERS): Added coop-pthreads.h.
1597 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
1598 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
1600 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
1601 Thanks to Bill Schottstaedt!
1603 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
1605 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
1606 SCM_COPT_THREADS is defined.
1607 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
1610 * coop-pthreads.c: Some harmless renamings of internal stuff.
1611 (create_thread): New, generalized version of
1612 scm_call_with_new_thread.
1613 (scm_call_with_new_thread): Use it.
1614 (scm_spawn_thread): New, use create_thread.
1616 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
1618 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
1619 start testing it now.
1621 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
1622 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
1623 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
1626 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
1628 * scmsigs.c (signal_cell_handlers, install_handler_data,
1629 scm_delq_spine_x, really_install_handler, install_handler): New
1630 scheme for triggering signal handlers, to simplify take_signal.
1631 (take_signal): Simplified, to avoid race conditions.
1632 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
1635 * async.c (scm_async_click): Reset pending_asyncs, handle
1636 signal_asyncs. Don't set cdr of a non-signal async to #f.
1637 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
1638 always. Set pending_asyncs.
1639 (scm_system_async_mark_for_thread): Check that thread has not
1641 (scm_unmask_signals, decrease_block): Call scm_async_click after
1642 block_asyncs becomes zero.
1644 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
1647 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
1649 * root.c (root_mark): Mark them.
1650 (make_root): Initialize them.
1652 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
1654 (scm_internal_select): Define one version for USE_COOP_THREADS and
1655 one for USE_NULL_THREADS.
1656 (scm_init_iselect): Likewise.
1658 * inline.h (scm_cell, scm_double_cell): Also allow
1659 USE_COPT_THREADS to not protect the slot initializers.
1661 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
1662 because threads need to be initialized before the stack, but
1663 gsubrs such as scm_timed_condition_variable_wait can only be
1666 * threads.h: Include "coop-pthreads.h" when requested.
1667 (scm_threads_make_mutex, scm_threads_lock_mutex,
1668 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
1669 not implemented anyway.
1670 (scm_init_thread_procs, scm_try_mutex,
1671 scm_timed_condition_variable_wait,
1672 scm_broadcast_condition_variable, scm_c_thread_exited_p,
1673 scm_thread_exited_p): New prototypes.
1674 (struct timespec): Define if not already defined.
1675 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1676 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
1677 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1678 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
1681 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
1683 (scm_thread_exited_p): New.
1684 (scm_try_mutex, scm_broadcast_condition_variable): Newly
1685 registered procedures.
1686 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
1687 Use the latter as the procedure for "wait-condition-variable",
1688 thus offering a optional timeout parameter to Scheme.
1689 (scm_wait_condition_variable): Implement in terms of
1690 scm_timed_wait_condition_variable.
1691 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1692 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
1693 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1694 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
1695 scm_make_mutex, etc, and deprecate.
1696 (scm_init_threads): Do not create smobs, leave this to
1697 scm_threads_init. Do not include "threads.x" file.
1698 (scm_init_thread_procs): New, include "threads.x" here.
1700 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
1701 scm_null_mutex_lock, scm_null_mutex_unlock,
1702 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
1703 scm_null_condvar_wait, scm_null_condvar_signal,
1704 scm_null_condvar_destroy): Removed.
1705 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
1706 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
1707 scm_cond_destory): Do not define, they are now deprecated and
1708 handled by threads.{h,c}.
1710 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
1711 (scm_threads_init): Create smobs here, using the appropriate
1713 (block): Removed, now unused.
1714 (scm_c_thread_exited_p): New.
1715 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
1716 scm_null_mutex_destroy, scm_null_condvar_init,
1717 scm_null_condvar_wait, scm_null_condvar_signal,
1718 scm_null_condvar_destroy): Removed and updated users to do their
1720 (scm_try_mutex, timeval_subtract,
1721 scm_timed_wait_condition_variable,
1722 scm_broadcast_condition_variable): New.
1723 (scm_wait_condition_variable): Removed.
1725 * coop-defs.h (coop_m): Added 'level' field.
1726 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1727 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
1728 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1729 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
1731 (coop_condition_variable_broadcast): New.
1733 * coop-threads.c (scm_threads_init): Create smobs here, using the
1735 (scm_c_thread_exited_p, scm_try_mutex,
1736 scm_timed_wait_condition_variable,
1737 scm_broadcast_condition_variable): New.
1738 (scm_wait_condition_variable): Removed.
1740 * coop.c (coop_new_mutex_init): Initialize level.
1741 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
1743 (coop_condition_variable_signal): Renamed to
1744 coop_condition_variable_broadcast and reimplemented in terms of
1746 (coop_condition_variable_broadcast): New.
1748 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
1750 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
1752 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
1754 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
1757 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
1758 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
1759 give better error messages. Thanks to Bill Schottstaedt!
1761 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1763 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
1764 scm_definedp to scm_defined_p and deprecated scm_definedp.
1766 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1768 * async.h, async.c (scm_system_async): Fixed deprecation to work
1769 correctly when deprecated features are excluded.
1771 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1773 * async.c (scm_system_async_mark_for_thread): Validate thread
1776 * coop-threads.c (scm_i_thread_root): Do not validate argument.
1778 * feature.c (scm_init_feature): Don't add 'threads' for
1781 * inline.h (scm_cell, scm_double_cell): Also allow
1782 USE_NULL_THREADS to not protect the slot initializers.
1784 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
1787 * Makefile.am (noinst_HEADERS): Added null-threads.c.
1788 (modinclude_HEADERS): Added null-threads.h.
1790 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
1791 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
1792 (scm_init_threads): Use generic type names scm_t_mutex and
1793 scm_t_cond instead of coop_m and coop_c.
1795 * null-threads.c, null-threads.h: New files.
1797 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
1799 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
1800 This is to support makes that know about "$<" only in pattern
1801 rules, like Sun's make.
1803 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
1805 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
1806 substitution. Thanks to David Allouche!
1808 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1810 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
1811 !SCM_ENABLE_DEPRECATED.
1813 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1815 * async.c (scm_system_async_mark_for_thread): Only call
1816 scm_i_thread_root when USE_THREADS is defined. Use scm_root
1819 * scmsigs.c (take_signal): Only call scm_i_thread_root when
1820 USE_THREADS is defined. Use scm_root otherwise.
1821 (scm_sigaction_for_thread): Ignore THREAD argument when
1822 USE_THREADS is not defined. Also, move THREAD argument defaulting
1823 out of HAVE_SIGACTION section, which was a bug.
1825 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1827 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
1828 signal_handlers, not the closure that is used as the async.
1829 The closure is stored in signal_handler_cells, as previously.
1831 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
1833 * root.h (scm_root_state): Added 'block_async' slot.
1834 (scm_active_asyncs): Removed abbrev.
1835 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
1837 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
1840 * async.h (scm_call_with_blocked_asyncs,
1841 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
1842 scm_c_call_with_unblocked_asyncs): New prototypes.
1843 (scm_mask_signals, scm_unmask_signals): Deprecated.
1844 (scm_mask_ints): Turned into a macro.
1845 * async.c (scm_mask_ints): Removed.
1846 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
1847 this should not be necessary.
1848 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
1849 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
1850 deprecation warning and check for errornous use. Set block_asyncs
1851 instead of scm_mask_ints.
1852 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
1853 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
1854 scm_c_call_with_unblocked_asyncs): New.
1856 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
1857 Asyncs are enabled by default.
1859 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
1861 * vports.c (scm_make_soft_port): Allow vector argument to carry a
1862 6th element: an input waiting thunk.
1863 (sf_input_waiting): New.
1865 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
1867 * root.c (root_mark): Mark active_asyncs slot.
1869 * async.c (scm_async_click): Set the cdr of a executed handler
1870 cell to SCM_BOOL_F, not SCM_EOL.
1871 (scm_i_queue_async_cell): Queue the cell at the end of the list,
1872 and only if the handler procedure is not already present.
1873 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
1875 * scmsigs.c (scm_sigaction_for_thread): Likewise.
1877 2002-10-04 Rob Browning <rlb@defaultvalue.org>
1879 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
1881 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
1882 scm_lt_dlopenext, and scm_lt_dlerror.
1883 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
1885 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
1887 (sysdep_dynl_init): switch to scm_lt_dlinit();
1889 * Makefile.am (libguile_la_LIBADD): switch to use
1892 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
1894 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
1896 * scmsigs.h (scm_sigaction_for_thread): New prototype.
1897 * scmsigs.c (got_signal): Removed.
1898 (signal_handler_cells, signal_handler_threads): New.
1899 (take_signal): Queue the cell of the signal for the specified
1900 thread. Reset the signal handler on systems that don't have
1902 (sys_deliver_signals): Removed.
1904 (scm_sigaction_for_thread): Renamed from scm_sigaction and
1905 extended to also set the thread of a signal and allocate a cell
1906 for it. Keep the Scheme name "sigaction". Check that signum is
1907 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
1908 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
1909 (scm_init_scmsigs): Allocate signal_handler_cells and
1910 signal_handler_threads vectors.
1912 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
1913 that system asnycs and user asyncs are separated. Reimplemented
1914 system asyncs to work per-thread.
1916 * gc.c (scm_init_gc): Do not use scm_system_async.
1918 * async.h (scm_asyncs_pending, scm_set_tick_rate,
1919 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
1921 (scm_i_queue_async_cell): New.
1923 * __scm.h (scm_asyncs_pending_p): Removed.
1924 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
1925 scm_asyncs_pending_p.
1927 * async.h (scm_system_async_mark_for_thread): New prototype.
1929 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
1931 * root.h (scm_root_state): Added new "active_asyncs" slot.
1932 * root.c (scm_make_root): Initialize it to SCM_EOL.
1934 * coop-defs.h (coop_t): Added new "handle" slot.
1935 * coop-threads.c (all_threads, scm_current_thread,
1936 scm_all_threads, scm_i_thread_root): New.
1937 (scm_threads_init): Add main thread to all_threads.
1938 (scheme_launch_thread): Remove thread from all_threads when it
1940 (scm_call_with_new_thread): Initialize handle slot of coop_t
1941 structure and add new thread to all_threads.
1942 (scm_spawn_thread): Likewise.
1944 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
1945 * threads.c (scm_current_thread, scm_all_threads): Register as
1948 * dynl.c: Use scm_lt_ prefix for libltdl functions.
1950 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
1952 * script.c (scm_compile_shell_switches): Fix bad spelling of
1953 `explicitly' in comment.
1955 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
1957 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
1958 Refer to provided? in doc string rather than deprecated feature?.
1960 2002-09-24 Gary Houston <ghouston@arglist.com>
1962 * inline.h (scm_double_cell): prevent reordering of statements
1963 with any following code (for GCC 3 strict-aliasing).
1964 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
1965 the earlier version of the reordering prevention.
1967 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1969 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
1971 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1973 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
1976 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1978 * inline.h: include stdio.h
1980 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
1982 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1984 * gc-segment.c (scm_i_make_initial_segment): check user settings
1987 * gc-malloc.c (scm_gc_init_malloc): check user settings for
1990 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
1992 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
1994 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
1995 these won't ever wrap around with high memory usage. Thanks to
1996 Sven Hartrumpf for finding this.
1998 * gc-freelist.c: include <stdio.h>
2000 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
2002 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
2004 * vectors.h (SCM_VECTOR_REF): New.
2006 * snarf.h (SCM_DEFINE_PUBLIC): New.
2008 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
2010 * socket.c (scm_addr_vector): Added size of address to arguments.
2011 Use it to avoid accessing a non-existent path in a sockaddr_un.
2012 Changed all callers.
2014 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2016 * gc.h: remove DOUBLECELL card flags.
2018 * gc-malloc.c (scm_calloc): try to use calloc() before calling
2021 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
2022 init loop; handle this from scm_init_card_freelist()
2024 * gc-card.c (scm_init_card_freelist): init bit vector here.
2026 * numbers.c (scm_make_real): prevent reordering of statements
2027 num2float.i.c (FLOAT2NUM): idem
2029 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2031 * eval.h: prepend libguile/ to include path
2033 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
2035 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
2036 years. Thanks to Martin Grabmüller!
2038 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2040 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
2041 unsigned numbers for computing minimum heap increment. This
2042 prevents weird results when a a negative minimum increment is
2045 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
2047 * gc_os_dep.c: When we have __libc_stack_end, use that directly
2048 instead of the old tricks.
2050 * guile-snarf.in: Do not expect the input file to be the first
2051 argument after the optional "-o" option, just pass everything to
2052 the pre-processor without extracting the input file name.
2054 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2056 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
2057 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
2059 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2061 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
2062 Bill Schottstaedt for the bug report
2064 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
2066 * print.c (scm_iprin1): Print primitives generics always as
2067 "primitive-generic" even when they have no primitive methods yet.
2069 2002-08-17 Gary Houston <ghouston@arglist.com>
2071 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
2074 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2076 * ports.c (scm_add_to_port_table): small bugfix.
2078 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
2081 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
2082 only use SCM_MIN_HEAP_SEG_SIZE.
2084 * ports.c (scm_add_to_port_table): add backwards compatibility
2087 * ports.h: use scm_i_ prefix for port table and port table size.
2089 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
2091 * vports.c (scm_make_soft_port): Initialize pt variable.
2093 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
2095 * strports.h (scm_c_eval_string_in_module,
2096 scm_eval_string_in_module): New prototypes.
2097 * strports.c (scm_eval_string_in_module): New, but use
2098 "eval-string" as the Scheme name and make second parameter
2100 (scm_eval_string): Implement using scm_eval_string_in_module.
2101 (scm_c_eval_string_in_module): New.
2102 Thanks to Ralf Mattes for the suggestion!
2104 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2106 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
2109 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
2111 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
2112 stead of scm_t_port*. The function now takes a tag argument.
2114 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2116 * gc.h: add scm_debug_cells_gc_interval to public interface
2118 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
2120 * gc.c (scm_i_expensive_validation_check): separate expensive
2121 validation checks from cheap ones.
2123 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2125 * read.c (scm_input_error): new function: give meaningful error
2126 messages, and throw read-error
2128 * gc-malloc.c (scm_calloc): add scm_calloc.
2130 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2132 * tags.h: remove GC bits documentation from the tags table.
2134 * read.c (INPUT_ERROR): Prepare for file:line:column error
2135 messages for errors in scm_lreadr() and friends.
2137 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2139 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
2141 (scm_gc_calloc): new function
2143 2002-08-04 Han-Wen <hanwen@cs.uu.nl>
2145 * ports.c (scm_new_port_table_entry): init port entry to 0
2148 * ports.c (scm_new_port_table_entry): change function from
2149 scm_add_to_port_table. This prevents cells with null-pointers from
2150 being exposed to GC.
2152 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
2153 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
2155 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
2158 * numbers.c (big2str): return "0" for 0 iso. ""
2160 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
2161 private-gc.h: new file
2163 * gc.c: completely revised and cleaned up the GC. It now uses lazy
2164 sweeping. More documentation in workbook/newgc.text
2166 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2168 * random.c (rstate_free): Return zero.
2170 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2172 * environments.c (remove_key_from_alist): Removed.
2174 (obarray_remove): Simplified.
2176 2002-07-24 Stefan Jahn <stefan@lkcc.org>
2178 * continuations.h: ia64: Include <signal.h> before
2181 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2183 * modules.c (scm_sym2var): Don't compare SCM values with ==.
2185 2002-07-21 Han-Wen <hanwen@cs.uu.nl>
2187 * goops.c (scm_compute_applicable_methods): use
2188 scm_remember_upto_here_1 iso scm_remember_upto_here
2190 * macros.c: include deprecation.h
2192 * vectors.c (scm_vector_move_right_x): remove side effect in
2194 (scm_vector_move_left_x): idem.
2196 * net_db.c, posix.c, socket.c: variable naming: change ans to
2199 * sort.c (scm_merge_vector_x): accept vector as argument
2200 iso. SCM*. This is needed for full GC correctness.
2202 * gc.h: undo previous undocumented changes related to #ifdef
2205 2002-07-20 Han-Wen <hanwen@cs.uu.nl>
2207 * *.c: add space after commas everywhere.
2209 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
2210 Document cases where SCM_WRITABLE_VELTS() is used.
2212 * vectors.h (SCM_VELTS): prepare for write barrier, and let
2213 SCM_VELTS() return a const pointer
2214 (SCM_VECTOR_SET): add macro.
2216 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2218 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
2219 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
2220 Deprecated the special kind of built-in dynamic syntax transformer
2221 that was inaccurately named "macro". Note: The built-in syntax
2222 transformers that are named "mmacro" or "memoizing-macro" still
2223 exist, and it is these which come much closer to what one would
2226 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
2228 * eval.c (unmemocopy): Fix for
2229 1001-local-eval-error-backtrace-segfaults (unmemoization crash
2230 with internal definitions and local-eval).
2232 2002-07-12 Gary Houston <ghouston@arglist.com>
2234 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
2235 defined. They don't do anything useful, especially since the
2236 only case where DYNAMIC_LINKING is undefined seems to be
2237 when --with-modules=no is given to configure, which is basically
2238 requesting that the "dynamic linking module" be omitted.
2240 * Makefile.am (libguile_la_SOURCES): move dynl.c from
2241 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
2243 * extensions.c (load_extension): check DYNAMIC_LINKING for
2245 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
2246 scm_init_dynamic_linking.
2248 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
2250 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
2251 check for Cygwin when including <winsock2.h>, this is already
2252 check for by configure. Thus, revert change from 2002-07-07.
2254 2002-07-10 Gary Houston <ghouston@arglist.com>
2256 * eq.c: include <string.h>
2257 * dynl.c: docstring editing.
2259 2002-07-09 Gary Houston <ghouston@arglist.com>
2261 * dynl.c (scm_dynamic_call): docstring editing.
2263 2002-07-08 Rob Browning <rlb@defaultvalue.org>
2265 * gc_os_dep.c: HURD fixes.
2267 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
2269 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
2271 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
2272 this should be compiled for BUILD host.
2273 Override default rule for
2274 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
2275 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
2276 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
2278 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
2279 <winsock2.h> on Cygwin even when we have it.
2281 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2283 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
2284 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
2285 the code. Full number of arguments checking of closures is
2286 mandatory now. However, the option to disable the checking has
2287 most probably not been used anyway.
2289 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2291 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
2292 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
2293 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
2294 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
2295 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
2296 (scm_source_properties, scm_set_source_properties_x,
2297 scm_source_property): Removed compile time option SCM_RECKLESS to
2298 clean up the code. Full number of arguments checking of closures
2299 is mandatory now. However, the option to disable the checking has
2300 most probably not been used anyway.
2302 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
2303 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
2305 2002-06-30 Gary Houston <ghouston@arglist.com>
2307 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
2308 do anything useful. Added a comment about need for a mutex if
2309 pre-emptive threading is supported.
2311 * posix.c (scm_convert_exec_args), dynl.c
2312 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
2313 allocate_string_pointers. 2) simplified: don't reallocate the
2314 strings, just make an array of pointers 3) avoid memory leaks on
2315 error 4) let the procedure report errors in its own name.
2316 Consequences: 1) the procedures now assume that SCM strings are
2317 nul-terminated, which should always be the case. 2) Since strings
2318 are not reallocated, it's now possible for strings passed to
2319 dynamic-args-call to be mutated.
2321 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2323 * __scm.h, eval.c, eval.h: Removed compile time option
2324 MEMOIZE_LOCALS to clean up the code. Now, caching of local
2325 variable positions during memoization is mandatory. However, the
2326 option to disable the caching has most probably not been used
2329 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
2331 * print.c (scm_simple_format): Print missing part of format before
2332 ~% control. Thanks to Daniel Skarda!
2334 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
2336 * mkstemp.c: Added exception notice to license statement.
2338 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
2340 * numbers.c (mem2ureal): When returning an inexact zero, make sure
2341 it is represented as a floating point value so that we can change
2344 From John W. Eaton <jwe@bevo.che.wisc.edu>
2346 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
2348 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
2350 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
2351 in addition to `i386'. Thanks to Dale P. Smith.
2353 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
2355 * eq.c (real_eqv): New.
2356 (scm_eqv_p): Use it when comparing reals and complexes.
2358 * numbers.c: Include <string.h>, for strncmp.
2359 (mem2complex): Do not create negative NaNs.
2360 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
2362 (scm_inexact_to_exact): Signal error when converting a NaN.
2364 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
2366 * posix.c (scm_putenv): Handle removing variables explicitely by
2371 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
2372 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
2374 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
2375 [SCO && ! HAVE_ISINF] (isinf): New function.
2376 (xisinf, xisnan): New functions.
2378 (isfinite): Define in terms of xisinf.
2379 (scm_inf_p, scm_nan_p): New functions.
2380 (guile_Inf, guile_NaN): New file-scope vars.
2381 (guile_ieee_init): New function.
2382 (scm_inf, scm_nan): New functions.
2383 (idbl2str): Handle Inf and NaN. Remove funny label and
2384 corresponding gotos.
2385 (ALLOW_DIVIDE_BY_ZERO): New macro.
2386 (scm_divide): Allow division by zero to occur if
2387 ALLOW_DIVIDE_BY_ZERO is defined.
2388 Handle bignums and ints as special cases.
2390 Additional stuff by me:
2392 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
2393 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
2394 (iflo2str): Don't output a '+' for negative numbers or for Inf and
2395 NaN. They will provide their own sign.
2396 (scm_divide): Only allow divides by inexact zeros. Dividing by
2397 exact zeros still signals an errors.
2399 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
2401 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
2402 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
2403 (scm_slot_exists_p): Rename from scm_slots_exists_p.
2404 Thanks to Andreas Rottmann.
2406 2002-04-20 Gary Houston <ghouston@arglist.com>
2408 * removal of unused fields in root state (thanks to Christopher
2409 Cramer for pointing out the disuse.)
2410 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
2411 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
2413 * root.c (root_mark): don't mark them.
2414 (scm_make_root): don't set them to #f.
2415 * init.c (scm_init_standard_ports): don't initialise with the
2418 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
2420 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
2423 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
2425 * guile-snarf.in: Do not clean input file. This would write to
2426 the $(srcdir) during a VPATH build, which is not allowed. It also
2427 isn't needed since it only works when an output filename has been
2428 specified and in that case we don't need to clean the input file
2429 because the output file will already exist.
2431 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
2433 * guile-snarf: Install the trap for removing $cleanfile only when
2434 the value of $cleanfile is actually known.
2436 2002-04-10 Rob Browning <rlb@defaultvalue.org>
2438 * .cvsignore: add versiondat.h and *.c.clean.c.
2440 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2442 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
2443 function, replaces macro SRCBRKP.
2445 (SRCBRKP): Deprecated.
2447 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
2448 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
2451 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2453 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
2454 CHECK_EXIT and removed all references to them.
2456 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2458 * debug.h (scm_ready_p, debug_print): Removed declarations.
2460 * eval.c (EVALCELLCAR): Removed.
2462 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
2463 operation from condition.
2465 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
2467 * guile-snarf.in: When the output filename is "-", write to
2468 stdout. When no "-o" option is given, use "-" as the output
2469 filename (i.e., stdout). Only 'clean' the inputfile or remove the
2470 output file on error when the output file name is not "-". Define
2471 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
2473 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
2475 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2477 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
2478 and the corresponding goto statements. Removed redundant code.
2480 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2482 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
2483 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
2484 Re-enabled handing of rpsubrs and asubrs.
2486 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2488 * eval.c (SIDEVAL): Removed.
2490 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
2491 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
2492 argument checking order for set! to locals, variables and symbols.
2493 Improvements to control structure. Removed some uses of arg1 and
2494 arg2 as temporary variables.
2496 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
2498 * guile-snarf.in: Remove "--compat=1.4" support.
2499 Add "-d" and "-D" support.
2501 (deprecated_list): New var.
2502 (compat_mode_clean_xxx): Delete.
2503 (grep_deprecated): New func.
2504 ("main"): If "-d" or "-D", call `grep_deprecated'.
2506 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
2508 * hooks.h: Change scm_t_c_hookype_t everywhere to
2513 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
2515 * ports.c (scm_sys_make_void_port): Use `@file'.
2517 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
2520 * macros.c (scm_makmacro): Don't say that the form replaces its
2521 source, because it doesn't.
2522 (scm_makmmacro): Clarify difference between this and scm_makmacro.
2524 * backtrace.c (scm_display_error), filesys.c (scm_umask,
2525 scm_select, scm_basename), goops.c (scm_method_generic_function),
2526 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
2527 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
2530 * debug.c (scm_debug_options), eval.c
2531 (scm_eval_options_interface), read.c (scm_read_options): Change
2532 incorrect @var in docstring to @code.
2534 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
2536 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
2538 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
2539 guile-snarf can remove trailing non-init code.
2541 * guile-snarf.in (modern_snarf): Remove everything following and
2542 including "^:^" from the output.
2544 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2546 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
2548 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
2550 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
2552 * guile-snarf.in: Update copyright.
2553 Rewrite to internalize error handling.
2554 Add "--compat=1.4" handling.
2557 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
2558 (snarfcppopts): New var.
2559 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
2560 (.c.doc): Use $(snarfcppopts).
2562 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
2563 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
2564 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
2565 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
2566 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
2567 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
2568 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
2569 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2570 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
2571 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
2572 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
2573 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
2574 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
2575 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
2577 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2579 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
2580 The next step will be to remove the union 't' and simplify the
2581 code of SCM_CEVAL that way.
2583 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
2585 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
2586 rreadfds, rwritefds, rexceptfds): Made static.
2588 * gc.c (terminating), fports.c (terminating): Renamed
2591 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
2593 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
2594 potential overflow problems. Thanks to John W Eaton!
2596 * strop.c (string_capitalize_x): Treat characters as unsigned so
2597 that 8-bit chars work. Thanks to David Pirotte!
2599 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2601 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
2602 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
2603 proc as temporary variables. Introduced temporary variables with
2604 hopefully descriptive names for clarification. Replaced SCM_N?IMP
2605 by a more explicit predicate in some places.
2607 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2609 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
2610 Added lots of comments regarding the implementation of #@dispatch.
2611 Changed intra-procedure communication to use t.arg1 instead of
2612 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
2613 variables. Introduced temporary variables with hopefully
2614 descriptive names for clarification. Replaced SCM_N?IMP by a more
2615 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
2616 of computing the expression explicitly. Eliminate now unused
2617 label nontoplevel_cdrxbegin.
2619 * goops.h (SCM_INSTANCE_HASH): New macro.
2621 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
2623 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
2625 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
2626 "guile-snarf" moved back from `noinst_SCRIPTS'.
2628 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
2630 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
2631 exists when adding a source property other than those that are
2632 handled explicitly, add the new property to the SRCPROPS obj's
2635 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
2636 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
2638 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
2639 debug.status. It isn't needed, and it can overflow the bits
2640 reserved for it (which may lead to a segv or a GC abort).
2642 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2644 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
2645 side-effecting operations from conditions and macro calls.
2646 Replaced SCM_N?IMP by a more explicit predicate in some places.
2647 Minimized the scope of some variables.
2649 2002-03-02 Stefan Jahn <stefan@lkcc.org>
2651 * convert.i.c: Fixed int <-> long conversions which would have
2652 failed if their sizes were different.
2654 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2656 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
2657 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
2658 as temporary variables. Removed side-effecting operations from
2659 conditions and macro calls. Introduced temporary variables with
2660 hopefully descriptive names for clarification. Replaced SCM_N?IMP
2661 by a more explicit predicate in some places. Removed code that
2662 was conditionally compiled if SICP was defined - which it never
2665 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2667 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
2668 Removed some uses of t.arg1 and proc as temporary variables.
2669 Removed side-effecting operations from conditions and macro calls.
2670 Introduced temporary variables with hopefully descriptive names
2671 for clarification. Replaced SCM_N?IMP by a more explicit
2672 predicate in some places.
2674 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2676 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
2677 explicit predicate in some places.
2679 (CHECK_EQVISH): Removed.
2681 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
2682 variables. Removed side-effecting operations from conditions and
2683 macro calls. Introduced temporary variables for clarification.
2684 Sorted if-else-if check for the type of the last form in a list by
2685 frequency. Avoided some unnecessary tail-recursion calls.
2687 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2689 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
2690 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
2691 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
2692 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
2693 scm_cell and all its uses to scm_t_cell in accordance to Guile's
2694 naming scheme for types.
2696 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
2697 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
2698 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
2699 (scm_make_environment), eval.c (scm_closure), fports.c
2700 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
2701 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
2702 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
2703 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
2704 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
2705 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
2706 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
2707 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
2708 scm_alloc_cell to scm_cell.
2710 * environments.c (core_environments_observe), gc.c
2711 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
2712 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
2713 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
2714 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
2715 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
2716 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
2717 (allocate_weak_vector): Renamed scm_alloc_double_cell to
2720 2002-02-27 Stefan Jahn <stefan@lkcc.org>
2722 * convert.i.c, convert.c: Better range checking.
2724 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
2726 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
2729 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
2731 * Makefile.am: Update path to pre-inst-guile automake frag.
2733 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2735 * gc.c (scm_gc_sweep): Make it compile even when deprecated
2736 features are excluded.
2738 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2740 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
2742 2002-02-25 Gary Houston <ghouston@arglist.com>
2744 * convert.c: include <string.h> for convert_i.c.
2746 2002-02-24 Rob Browning <rlb@defaultvalue.org>
2748 * .cvsignore: add stamp-h1.
2750 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
2752 * unif.c (scm_array_to_list): Correct name, which had been
2753 accidentally changed to scm_t_arrayo_list!
2755 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
2757 * gc.c (scm_gc_sweep): Print an error message when aborting due to
2758 underflowing scm_mallocated.
2760 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2762 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
2763 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
2764 Reimplemented using the new scm_gc_malloc, etc., functions and
2767 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
2769 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
2770 to `noinst_PROGRAMS'.
2771 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
2772 (noinst_PROGRAMS, noinst_SCRIPTS): New.
2774 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2776 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
2777 non-zero is returned from a port or smob free function.
2778 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
2779 scm_gc_register_collectable_memory,
2780 scm_gc_unregister_collectable_memory, scm_gc_malloc,
2781 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
2783 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
2784 debug-malloc.c, dynl.c, environments.c, environments.h,
2785 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
2786 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
2787 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
2788 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
2789 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
2790 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
2791 appropriate. Return zero from smob and port free functions.
2793 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
2795 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
2796 messages while the GC is running.
2797 (scm_c_issue_deprecation_warning_fmt): New.
2799 * fports.c (scm_setvbuf): Reset read buffer to saved values when
2800 it is pointing to the putback buffer.
2802 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
2804 * gsubr.c (create_gsubr): On "too many args" error,
2805 also display arg count and name. Thanks to Bill Schottstaedt.
2807 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
2809 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
2811 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
2812 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
2813 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
2815 * guile-snarf-docs-texi.in: Bye bye.
2817 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2819 * symbols.c (scm_make_symbol): Fix typo in docstring.
2821 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
2822 scm_make_symbol): New prototypes.
2824 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
2826 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
2827 (SCM_SYMBOL_INTERNED_P): New.
2828 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
2829 SCM_MAKINUM since hash values can well be bignums.
2830 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
2831 This signals a interned symbol.
2832 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
2833 scm_make_symbol): New.
2835 * print.c (scm_iprin1): Print uninterned symbols unreadably.
2837 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
2839 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
2840 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
2841 Thanks to Dave Love.
2843 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
2845 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
2846 This might help to make unintended clashes less likely.
2847 (scm_string_to_symbol): Protect the string until the symbols is
2850 2002-01-31 Stefan Jahn <stefan@lkcc.org>
2852 * convert.c, convert.h, convert.i.c: New files containing C
2853 array to Scheme conversion helpers meant to be replacement
2854 functions for the deprecated gh interface.
2856 * Makefile.am: Setup rules for new `convert.*' files.
2858 2002-01-28 Stefan Jahn <stefan@lkcc.org>
2860 * symbols.c (scm_c_symbol2str): New function, replacement for
2861 `gh_scm2newsymbol()'.
2863 * strings.c (scm_c_substring2str): New function. Proper
2864 replacement for `gh_get_substr()'.
2866 * socket.c: Include `stdint.h' if available for the `uint32_t'
2869 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
2872 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
2874 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
2876 Other changes unrelated to Elisp...
2878 * eval.c (scm_m_if): Use s_if rather than repeating string literal
2880 (comments): Fix a few typos.
2881 (scm_for_each): Add parentheses around oddly unparenthesized
2882 if/while conditions.
2884 * read.c (scm_read_opts): Add full stop at end of doc for
2887 * script.c (scm_compile_shell_switches): Use scm_str2symbol
2888 instead of gh_symbol2scm.
2890 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
2891 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
2893 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
2894 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
2896 First batch of changes for Elisp support...
2898 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
2899 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
2900 throw.c, vectors.c, weaks.c: Add #include for lang.h.
2902 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
2903 conditionalize compilation and initialization of Elisp support
2906 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
2907 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
2908 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
2909 filesys.c (fill_select_type, retrieve_select_type), fluids.c
2910 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
2911 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
2912 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
2913 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
2914 options.c (change_option_setting, scm_options), posix.c
2915 (environ_list_to_c), print.c (scm_iprlist), throw.c
2916 (scm_exit_status), vectors.c (scm_vector), weaks.c
2917 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
2919 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
2922 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
2925 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
2926 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
2927 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
2928 (scm_m_atfop): Support function aliasing. Support both function
2929 args, which need transformation, and macro args, which do not.
2930 Add explanatory comments.
2931 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
2932 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
2933 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
2934 SCM_NULLP || SCM_NILP instead of checks against (removed)
2935 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
2936 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
2938 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
2939 scm_m_while, scm_nil_eq): Commented out; I don't think we need
2940 these, but I don't want to remove them yet, just in case.
2941 (scm_init_lang): Define `%nil' variable on Scheme level to hold
2944 * lang.h (SCM_NILP): Test against Elisp nil value instead of
2945 against (removed) scm_lisp_nil.
2946 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
2947 (SCM_NULL_OR_NIL_P): New.
2949 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
2952 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
2953 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
2956 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2957 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
2958 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
2959 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
2961 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
2962 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
2963 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
2964 Numbering shifted down accordingly.
2965 (SCM_ELISP_NIL): New IFLAG.
2967 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
2969 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2971 * eval.c: Removed outdated references to "everr". Improved some
2974 (scm_deval_args, deval_args): Renamed scm_deval_args to
2975 deval_args, since it is not part of the interface.
2977 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
2978 use references to debug.vect[0] before it exists. Add parentheses
2979 to switch statement.
2981 * goops.h: Added local emacs variables.
2983 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2985 * eval.[ch] (scm_deval_args): Made static.
2987 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
2990 * strings.c (scm_c_string2str): Clarified comment. Replaced
2991 THINKME by FIXME for uniformness. Removed question about whether
2992 arguments need to be protected from garbage collection: Arguments
2993 must be protected as any other variable.
2995 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2997 * procs.h (SCM_CLOSURE_BODY): New Macro.
2999 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
3000 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
3001 get_slot_value, set_slot_value), procs.c
3002 (scm_procedure_documentation), sort.c (closureless), stacks.c
3003 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
3006 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
3008 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3010 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
3013 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
3015 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
3018 * continuations.c (scm_make_continuation): Do not retain the
3019 throw_value when the continuation is invoked.
3021 2001-12-08 Stefan Jahn <stefan@lkcc.org>
3023 * strings.c (scm_c_string2str): New function. Converts a
3024 given Scheme string into a C string. Also put in two
3025 THINKME's regarding the malloc policy for the missing converter
3028 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
3030 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
3033 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3035 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
3036 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
3038 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
3039 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
3040 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
3043 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
3045 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
3046 SCM_GC_CELL_* macros when accessing free cells.
3048 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
3050 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
3051 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
3052 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
3053 * strings.h (SCM_MAKE_STRING_TAG): New.
3054 * procs.h (SCM_MAKE_CCLO_TAG): New.
3055 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
3057 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
3058 !SCM_ENABLE_DEPRECATED.
3060 * async.c, async.h (scm_system_async_mark_from_signal_handler):
3063 * scmsigs.c (scm_take_signal): Removed all code that assumes that
3064 signal handlers are allowed to divert the flow of control. Call
3065 scm_system_async_mark_from_signal_handler instead of
3066 scm_system_async_mark.
3069 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
3070 scm_alloc_double_cell in their place.
3072 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
3073 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
3074 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
3075 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
3076 scm_deprecated_newcell and scm_deprecated_newcell2.
3078 gc.c (scm_tc16_allocated): Only define when including deprecated
3080 (scm_debug_newcell, scm_debug_newcell2): Removed.
3081 (scm_init_storage): Do not initialize scm_tc16_allocated.
3082 (scm_init_gc): Do it here.
3083 (allocated_mark): New, from old code.
3084 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
3086 * inline.c, inline.h: New files.
3087 * Makefile.am: Added them in all the right places.
3089 * _scm.h: Include "libguile/inline.h".
3091 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
3092 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
3093 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
3094 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
3095 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
3096 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
3097 scm_alloc_double_cell, respectively.
3099 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
3101 * modules.c (scm_c_use_module): Adapt to changes to
3102 `process-use-modules'.
3104 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3106 * numbers.c (scm_divide): Fix more division by zero errors.
3108 2001-11-21 Gary Houston <ghouston@arglist.com>
3110 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
3111 obsolete. autogen.sh says:
3112 invalid unused variable name: `OMIT_DEPENDENCIES'
3114 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3116 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
3119 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
3121 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
3122 Thanks to Eric Gillespie, Jr!
3124 2001-11-21 Stefan Jahn <stefan@lkcc.org>
3126 * win32-socket.c (getservent, setservent, endservent,
3127 getprotoent, setprotoent, endprotoent): New functions.
3128 Appropriate replacements for M$-Windows.
3130 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
3131 these definitions for GUILE_DEBUG.
3133 * net_db.c: Include "win32-socket.h" if compiling with a native
3134 M$-Windows compiler. Include some pieces of code (protoent and
3135 servent interface) protected by HAVE_* macros when using a
3136 native M$-Windows compiler.
3138 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
3140 * modules.c (scm_c_export): Do nothing when the first argument is
3141 already the terminating NULL. Thanks to Han-Wen Nienhuys!
3143 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
3145 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
3146 also include `buildstamp'.
3148 2001-11-18 Rob Browning <rlb@defaultvalue.org>
3151 (s_scm_major_version): use SCM_MAJOR_VERSION.
3152 (s_scm_minor_version): use SCM_MINOR_VERSION.
3153 (s_scm_micro_version): use SCM_MICRO_VERSION.
3154 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
3158 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
3159 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
3160 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
3162 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
3164 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3165 Rewrite docstrings without reference to substring-move-left/right,
3166 since the latter no longer exist.
3168 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3170 * eval.c: Removed bogus comment about acros.
3172 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
3173 Minimize scope of local variable. Eliminate dependency on
3174 macro DEBUG_EXTENSIONS.
3176 (s_splicing): New error message string.
3178 (scm_m_body): Issue 'bad body' message rather than 'missing
3179 expression' message.
3181 (scm_m_quote): Eliminate unnecessary copying.
3183 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
3184 checking of the body to scm_m_body.
3186 (scm_m_do): Move comment to function header. Rename arg1 to
3187 binding. Made the code a bit easier to read.
3191 (iqq): Added a comment. Changed the depth parameter to
3192 unsigned. Use size_t for vector lengths. Make sure vector object
3193 is gc protected as long as its contents are read. Add some syntax
3194 checks. Get rid of unnecessary SCM_IMP test. Clean up the
3195 control structure a bit.
3197 (scm_m_delay): Added comment about the implementation of
3200 (scm_m_define): Add comment about guile's currying define
3201 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
3202 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
3204 (scm_m_letrec1): Removed. Part of the functionality is taken
3205 over by the new function 'transform_bindings'.
3207 (transform_bindings): New function. Takes over some of the
3208 functionality of removed function 'scm_m_letrec1', namely to split
3209 a list of bindings into a reversed list of variables and a list of
3212 (scm_m_letrec): Call 'transform_bindings'.
3214 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
3215 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
3216 test. Use 'transform_bindings'. Fixed scoping error with named
3217 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
3218 Jerram for suggesting the fix). Cleaned up the control structure
3221 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
3222 unnecessary consing. Eliminated unnecessary
3223 SCM_DEFER/ALLOW_INTS.
3225 (SCM_CEVAL): Un-obfuscated some loops.
3227 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
3229 * gc.h (scm_unhash_name): Old declaration removed.
3231 * eval.c (s_scm_eval): Change @var{primitive-eval} to
3232 @code{primitive-eval}.
3234 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
3235 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
3236 Change @deffnx lines in docstrings to say {Scheme Procedure}
3237 rather than primitive or procedure.
3239 * posix.c (scm_execl), filesys.c (scm_close), unif.c
3240 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3241 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
3242 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
3243 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
3244 (scm_string_split, scm_string_ci_to_symbol), strings.c
3245 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
3246 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
3247 Docstring fixes and improvements reflecting edits that have been
3248 made in the reference manual source.
3250 * objprop.c (scm_object_properties, scm_set_object_properties_x,
3251 scm_object_property, scm_set_object_property_x): Remove invalid
3252 @deffnx lines for corresponding procedure property primitives.
3254 These changes add a @deffnx C function declaration and function
3255 index entries for each Guile primitive to the copy of the doc
3256 snarf output that is used for reference manual synchronization.
3257 Online help is unchanged.
3259 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
3260 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
3261 name to SCM_SNARF_DOCS.
3263 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
3264 snarf-check-and-output-texi.
3266 * Makefile.am (guile-procedures.texi): New rule.
3267 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
3268 Changed so that the last stage of doc snarfing is now performed
3269 twice, once to produce guile-procedures.txt for online help, and
3270 once to produce guile.texi for reference manual synchronization.
3272 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3274 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
3275 safely usable as a single statement followed by a ';', for example
3278 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
3280 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
3282 * random.c (scm_random_solid_sphere_x,
3283 scm_random_hollow_sphere_x): Correct "shere" typos.
3285 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
3287 * version.c (scm_version): Update docstring to include
3290 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
3292 * modules.c (scm_c_export): Call va_end after collecting the
3295 * strop.h, strop.c (scm_substring_move_left_x,
3296 scm_substring_move_right_x): Removed.
3298 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
3299 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
3302 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
3304 * numbers.c: Document macros to define when including
3305 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
3306 now rely on SIZEOF_ macros that have been figured out at
3309 * num2integral.i.c: Adapt to new interface.
3310 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
3311 target type by casting it and checking whether it is still the
3312 same. Do not try to handle bignums for integral types that are
3313 smaller than fixnums. When handling bignums, collect the
3314 magnituse first into a unsigned type, and correctly check for
3316 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
3317 only -MIN_VALUE can still be negative of all negative numbers (in
3320 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
3322 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
3323 HAVE_LONG_LONG depending on whether their size is non-zero.
3325 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
3327 * strop.c (scm_string_null_p): Docfix; nfc.
3328 Thanks to Scott Lenser.
3330 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
3332 * extensions.c (scm_load_extension): Canonicalize docstring
3335 * unif.c (scm_uniform_array_write), ports.c
3336 (scm_current_output_port, scm_force_output), dynwind.c
3337 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
3338 filesys.c (scm_open, scm_lstat), struct.c
3339 (scm_make_struct_layout), random.c (scm_random,
3340 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
3341 (scm_i_index): Remove superfluous whitespace from end of docstring
3344 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
3345 strings.c (scm_make_string), variable.c (scm_make_variable,
3346 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
3347 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
3348 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
3349 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
3350 newline at end of docstrings.
3352 * modules.c (scm_set_current_module): Add missing newline to
3355 2001-11-07 Stefan Jahn <stefan@lkcc.org>
3357 * win32-socket.[ch]: New files. Defines Winsock-API error codes
3358 and makes them available through Guile. That is because the
3359 Winsock-API does not store its errors in `errno' and thus cannot
3360 return error messages via `strerror (errno)'.
3362 * socket.c (scm_init_socket): Initialize `win32-socket' part
3363 here under M$-Windows.
3365 * numbers.h: Added missing declaration of
3366 `scm_sys_check_number_conversions()'.
3368 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
3369 and use in `(strerror)' and `(system-error)'.
3371 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
3372 `win32-socket.[ch]' to extra source and header files.
3374 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
3376 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
3377 a call to turn-on-debugging when --debug has been given instead of
3378 turning it on directly. Also, handle new `--no-debug' option,
3379 which might suppress the call to turn-on-debugging.
3381 2001-11-05 Stefan Jahn <stefan@lkcc.org>
3383 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
3385 2001-11-04 Stefan Jahn <stefan@lkcc.org>
3387 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
3388 here (was at guile_LDADD) which describes the dependency
3389 correctly and allows a clean build on Win32.
3391 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
3394 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
3395 import macros for external libraries (libcrypt, libqthreads,
3396 libreadline and libregex).
3398 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
3400 * posix.c (flock): Added support for flock() in M$-Windows.
3402 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
3405 * fports.c (getflags): Differentiate reading and writing pipes
3408 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
3411 * coop.c (coop_condition_variable_timed_wait_mutex): Use
3412 conditionalized error code if `ETIMEDOUT' is not available.
3413 (scm_thread_usleep): Remove bogus declaration of `struct timeval
3416 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
3417 belongs. That is because NO_PREPRO_MAGIC gets undefined after
3418 each inclusion of `num2integral.i.c'.
3419 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
3421 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3423 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
3424 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
3426 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
3428 * print.c (scm_iprin1): Mark print state as revealed when
3429 dispatching to generic write or display.
3431 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
3433 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3435 Support for native Win32. Thanks to Stefan Jahn!
3437 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
3438 and win32-dirent.h to extra source and header files. These
3439 include the uname() and the POSIX dirent interface implementation
3440 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
3441 linkers which do not allow unresolved symbols inside shared
3442 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
3445 * __scm.h: Defined SCM_API. This macro gets prepended to all
3446 function and data definitions which should be exported or imported
3447 in the resulting dynamic link library in the Win32 port.
3449 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
3450 chars.h, continuations.h, coop-defs.h, coop-threads.h,
3451 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
3452 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
3453 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
3454 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
3455 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
3456 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
3457 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
3458 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
3459 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
3460 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
3461 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
3462 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
3464 Prefixed each each exported symbol with SCM_API.
3466 * continuations.c: Added comment about the use of the extern
3467 declarations of {get,set}context() functions used in the ia64 port.
3469 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
3470 is meant to be a `unsigned long *'.
3472 * filesys.c: Include `direct.h' if possible. Use local
3473 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
3474 macros for M$-Windows. Implementation of `fstat_Win32()' which is
3475 able to differentiate between sockets and other file descriptors.
3476 Use this function as wrapper in `scm_fstat()'. Fixed typo in
3479 * fports.c: Include `io.h' is possible. Put `*fp' into referring
3480 statement block in `scm_fport_buffer_add()'.
3481 Some corrections in `getflags()'.
3483 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
3485 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
3486 build on Win32. Disable preloaded symbols on Win2 platforms.
3488 * ioext.c, ports.c: Include `io.h' is possible.
3490 * mkstemp.c: Include `process.h' is possible.
3492 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
3494 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
3496 * posix.c: Remove unnecessary dirent includes and defines. Include
3497 local `win32-uname.h' for MinGW. Extern declaration of
3498 `mkstemp()' for systems where it does not exists. Make
3499 `getlogin()' available on M$-Windows.
3501 * scmsigs.c: Made `usleep()' avalable on MinGW.
3503 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
3505 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
3507 * win32-uname.c: Include "win32-uname.h", not "uname.h".
3509 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
3511 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
3512 Don't apply scm_uniform_vector_length on arrays.
3514 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3516 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
3517 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
3518 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
3519 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
3520 scm_list_<n> over scm_cons[2]?.
3522 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
3523 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
3524 SCM_C[AD][AD]R instead of explicit form.
3526 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
3527 comparison parameters.
3529 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
3530 !SCM_NULLP instead of SCM_NIMP.
3532 (scm_m_case): Don't copy the form. Renamed proc to clause and
3533 minimized its scope. Renamed x to clauses. Removed side
3534 effecting operation from macro call.
3536 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
3537 minimized its scope. Renamed x to clauses. Minimized the scope
3538 of variable 'len'. Make sure the else clause is treated specially
3539 even in case of '=>' occurences. Don't change the else to #t in
3540 order to be able to distinguish this case in the evaluator. Leave
3541 type checking of the recipient to the evaluator.
3543 (scm_c_improper_memq): Made the comment somewhat clearer.
3545 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
3546 test for SCM_IM_LET at the place of the formal parameters.
3547 Simplified the formal parameter checking.
3549 (scm_m_letstar): Added Comment. Renamed proc to bindings.
3550 Renamed arg1 to binding and minimized its scope. Eliminated
3551 unnecessary consing.
3553 (scm_m_do): Renamed proc to bindings. Minimized the scope of
3556 (build_binding_list): New static function.
3558 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
3559 Further, split up the 'letrec' unmemoizing code to the
3560 corresponding parts for 'do', 'let' and 'letrec', adding comments
3561 to each form. Cleanup the handling of the do form (This removes
3562 some *real* code :-).
3564 (SCM_CEVAL): Removed side effecting operation from macro call.
3565 Handle the 'else clause of the 'cond form specially - the symbol
3566 'else is not replaced with #t any more.
3568 2001-10-14 Gary Houston <ghouston@arglist.com>
3570 * version.c (scm_version): use sprintf instead of snprintf,
3571 for portability. thanks to Bill Schottstaedt.
3573 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
3575 * read.c (scm_lreadr): When user-defined hash procedure returns
3576 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
3577 an exception. (This prevents parsing of uniform vectors from
3578 interfering with parsing of numbers.)
3580 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3582 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
3583 PTRDIFF_MIN. Thanks to Ken Raeburn.
3585 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
3587 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
3589 * eval.c (scm_m_atbind): First try to find the variable without
3590 defining it locally; when it has not been found, define it
3593 * modules.c (module_variable): Pass over variables that exist but
3596 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
3598 * backtrace.c (display_backtrace_file_and_line): Only use
3599 scm_basename when POSIX support is compiled in. Thanks to Chris
3602 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3604 * numbers.c (mem2uinteger): Return number read so far when coming
3605 across a hexdigit after having read a # or if not reading a hex
3606 value. This will enable the calling code to correctly handle
3607 forms like 1e2. (The background is, that the exponent markers d,
3608 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
3609 providing this patch.
3611 (mem2complex): Fix erroneous double-negation. Now, numbers like
3612 1-i will be read correctly.
3614 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
3616 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
3618 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
3620 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3622 * print.c (scm_print_state_vtable, print_state_pool):
3623 Initialize. These variables are now registered as gc roots.
3625 (scm_current_pstate): Update documentation.
3627 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
3628 scm_prin1, scm_init_print): print_state_pool is registered as a
3629 gc root and thus does not need to be protected by a surrounding
3632 (make_print_state): The car of print_state_pool no longer holds
3633 the scm_print_state_vtable.
3635 (scm_current_pstate, scm_make_print_state, print_circref,
3636 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
3639 (scm_prin1): When building lists, prefer scm_list_<n> over
3642 (scm_iprlist): Removed a redundant SCM_IMP test.
3644 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
3646 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3648 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
3650 (scm_memcons, scm_mem_to_proc): When building lists, prefer
3651 scm_list_<n> over scm_cons[2]?.
3653 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
3655 (scm_procedure_name): Use SCM_CADR instead of explicit form.
3657 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
3658 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
3659 for some reason his patch didn't make it into the cvs.
3661 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3663 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
3664 little bit - should even be somewhat more accurate now.
3666 2001-10-08 Rob Browning <rlb@defaultvalue.org>
3668 * gc.c: support ia64 register backing store.
3669 (SCM_MARK_BACKING_STORE): new macro.
3671 * continuations.h: support ia64 register backing store.
3672 (struct scm_t_contregs): add ia64 register backing store.
3674 * continuations.c: support ia64 register backing store.
3675 (continuation_mark): mark ia64 register backing store.
3676 (continuation_free): free ia64 register backing store.
3677 (scm_make_continuation): capture ia64 register backing store.
3678 (copy_stack_and_call): copy ia64 register backing store.
3680 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3682 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
3683 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
3684 instead of SCM_NIMP to test for that case.
3686 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
3687 scm_t_bits instead of long.
3689 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
3691 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3692 SCM_T_SIGNED_BITS_MIN): New.
3693 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
3694 Use them to make these macros computable by the preprocessor.
3696 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
3697 whether the integral type fits in a fixnum, not the compiler.
3698 This removes a spurious compiler warning. Also, honor the
3699 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
3700 needed for `long long's.
3702 * numbers.c: Define NO_PREPRO_MAGOC when including
3703 num2integral.c.i for `long long' and `signed long long'.
3705 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
3707 These changes fixes a race condition in the Guile coop - pthread
3710 * coop.c (mother_awake_p): New variable.
3711 (coop_create): Set mother_awake_p before creating or signalling
3712 mother; wait until mother is going to sleep before returning.
3713 (mother): Reset mother_awake_p before going to sleep.
3715 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3717 * options.c (protected_objects, scm_init_options): The content of
3718 protected_objects is now protected from garbage collection using
3719 scm_gc_register_root instead of scm_permanent_object.
3721 (get_option_setting): New static function that computes an option
3722 setting as it was formerly done in the function scm_options.
3724 (get_documented_option_setting): New static function that
3725 returns option documentation as it was formerly done in the
3726 function scm_options. Note that documentation C strings are no
3727 longer precomputed into SCM objects. Instead, they are converted
3728 into SCM strings every time get_documented_option_setting is
3731 (change_option_setting): New static functions that modifies the
3732 option setting as it was formerly done in the function
3733 scm_options. The function is now exception safe, i. e. won't
3734 cause a memory leak when interrupted. Further, only non-immediate
3735 option values are added to the protection list.
3737 (scm_options): This function now has only the purpose to dispatch
3738 to to get_option_setting, get_documented_option_setting or
3739 change_option_setting, depending on the arguments given to
3742 (scm_init_opts): Don't convert documentation C strings into SCM
3743 strings. Further, don't protect any object values: They _must_
3744 be immediate values, otherwise there is no guarantee that they
3745 have not been collected before anyway.
3747 * options.[ch] (scm_t_option): Made type unsigned, name into a
3748 constant char* and val into a scm_t_bits type.
3750 (scm_options, scm_init_opts): The number of options is guaranteed
3751 to be larger or equal to zero. Thus, the type is changed to
3754 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3756 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
3757 testing an unsigned value for being >= 0.
3759 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3761 * numbers.h: Removed old comment about using SCM_CAR to access
3764 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
3765 the return value is signed. Thanks to Brian Crowder for the bug
3768 (SCM_SRS): Avoid unnecessary casting and don't unpack input
3769 values. With this patch, SCM_SRS can be safely used for other
3770 types than scm_t_signed_bits. However, it should still better be
3771 an internal macro and thus be renamed to SCM_I_SRS.
3773 (SCM_MAKINUM, SCM_INUM): Use proper casting.
3775 2001-10-03 Gary Houston <ghouston@arglist.com>
3777 * continuations.h, unif.h: in the descriptions of the bit patterns
3778 of the heap cells, make bit 0 the least significant.
3780 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
3782 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
3783 Thanks to Golubev I. N.
3785 2001-09-25 Gary Houston <ghouston@arglist.com>
3787 * ports.c (scm_drain_input): extended the docstring. thanks to
3788 Alex Schroeder and Thien-Thi Nguyen.
3790 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
3792 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
3793 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
3794 macros. (The NUM names might soon change.)
3796 * numbers.h: Added missing declarations.
3798 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
3800 * Makefile.am: Distribute num2float.i.c.
3802 * num2float.i.c: New file, multiply included by numbers.c, used
3803 to "templatize" the float <-> num conversion routines.
3805 * numbers.c: New functions: scm_num2float, scm_float2num,
3806 scm_num2double, scm_double2num.
3808 2001-09-21 Rob Browning <rlb@defaultvalue.org>
3810 * .cvsignore: really add version.h
3812 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
3813 Otherwise it fails on the alpha. However, we might rather choose
3814 this size conditionally.
3816 * numbers.c (scm_gcd): change "k" to a long from an int.
3817 Otherwise it fails on the alpha. However, we might rather choose
3818 this size conditionally.
3820 * error.c (scm_wta): coerce char* to intptr_t before int
3823 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
3826 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
3828 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
3830 * numbers.c (scm_integer_expt): Accept inexact integer in second
3831 argument. (Thanks to Bill Schottstaedt.)
3833 2001-09-20 Rob Browning <rlb@defaultvalue.org>
3835 * .cvsignore: add version.h
3837 * versiondat.h.in: removed (obsolete).
3839 * version.h.in: renamed from version.h.
3840 (SCM_GUILE_MAJOR_VERSION): new public macro.
3841 (SCM_GUILE_MINOR_VERSION): new public macro.
3842 (SCM_GUILE_MICRO_VERSION): new public macro.
3844 * version.h: renamed to version.h.in.
3847 (scm_major_version): support integer *_VERSION macros.
3848 (scm_minor_version): support integer *_VERSION macros.
3849 (scm_micro_version): support integer *_VERSION macros.
3850 (scm_version): support integer *_VERSION macros.
3852 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
3854 * error.c, error.h: Made error keys globally accessible.
3855 Applications might want to test for these or use them in a direct
3858 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
3859 routines are passed an inexact. This change in behavior is
3860 motivated by concordance with R5RS: It is more common that a
3861 primitive doesn't want to accept an inexact for an exact.
3863 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3865 The following patch partially undoes my patch from 2001-06-30,
3866 where I added the function scm_gc_mark_cell_conservatively. The
3867 function is buggy, since it breaks guile during conservative
3868 marking if a pointer on the stack points directly into the list of
3869 free cells on the heap: With conservative cell marking this will
3870 cause the whole free list to be scanned and marked - boom!
3872 * gc.c (allocated_mark, MARK, heap_segment,
3873 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
3874 (scm_gc_mark_cell_conservatively): Remove function
3875 scm_gc_mark_cell_conservatively and update the corresponding
3876 comments and uses accordingly. Thanks to Christopher Cramer for
3877 the patch. (Minor corrections by me.)
3879 2001-09-15 Gary Houston <ghouston@arglist.com>
3881 * root.h (scm_root_state): removed the continuation_stack and
3882 continuation_stack_ptr members, which have no apparent purpose.
3883 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
3886 * root.c (root_mark), init.c (restart_stack, start_stack), gc
3887 (scm_igc): remove all references to contination_stack and
3888 continuation_stack_ptr, avoiding allocation of a vector and
3889 useless processing during gc.
3891 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3893 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
3895 (TCONC_IN): Make sure that the cell word 0 is initialized last.
3897 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
3899 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
3901 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
3902 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
3904 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3906 * guardians.c (mark_dependencies_in_tconc,
3907 whine_about_self_centered_zombies, scm_init_guardians): Register
3908 the static global variable `self_centered_zombies' via
3909 scm_gc_register_root, to make some cdr-ing unnecessary.
3911 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3913 * backtrace.c (display_backtrace_file,
3914 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
3915 values, use SCM_FALSEP when comparing SCM values against #f.
3916 Thanks to Rob Browning for the bug report.
3918 2001-09-12 Martin Baulig <martin@home-of-linux.org>
3920 * strings.[ch] (scm_str2string): New function.
3922 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
3924 * gc.c (scm_done_free): Always subtract size from scm_mallocated
3925 when computing nm, even if it's negative.
3926 (scm_must_malloc): Abort on overflow of scm_mtrigger.
3927 (scm_must_realloc): Likewise.
3929 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
3931 * numbers.c (scm_sys_check_number_conversions): new function,
3932 defined if Guile is compiled in debugging mode. currently checks
3933 `scm_num2ulong', should check much much more.
3935 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
3936 unsigned, ensure that it's positive. thanks to Martin Baulig!
3938 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3940 * __scm.h: Added new section about compile time selectable
3943 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
3944 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
3945 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
3946 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
3949 * deprecation.c (scm_include_deprecated_features): Simplified.
3951 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
3952 `SCM_IMP´ instead of `!SCM_CELLP´.
3954 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
3955 Extract side-effecting operations from macros.
3957 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
3958 scm_top_level_lookup_closure_var and scm_system_transformer.
3960 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
3962 (heap_segment): Use CELL_P instead of SCM_CELLP.
3964 * init.c (start_stack): Don't initialize
3965 scm_top_level_lookup_closure_var and scm_system_transformer.
3967 * modules.c (scm_set_current_module): Don't access
3968 scm_top_level_lookup_closure_var and scm_system_transformer.
3970 (scm_sym2var): Don't call scm_variable_set_name_hint.
3972 (scm_post_boot_init_modules): Removed deprecated initializations.
3974 * print.c (scm_ipruk): Don't access cell contents of non cells.
3976 * strings.c (scm_string_set_x): All strings are writable.
3978 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
3979 type. There is only one string type now.
3981 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
3983 * tags.h: Remove comments about two different string types.
3985 (SCM_CELLP, SCM_NCELLP): Deprecated.
3987 * variable.c (make_variable): Remove code variant for vcells.
3989 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
3990 SCM_VARIABLE_LOC): Remove code variant for vcells.
3992 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
3993 SCM_ENABLE_DEPRECATED with the logic reversed.
3995 * dynl.c (moddata, registered_mods), dynl.[ch]
3996 (scm_register_module_xxx, scm_registered_modules,
3997 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
3998 (*top-level-lookup-closure*), eval.[ch]
3999 (scm_top_level_lookup_closure_var, scm_system_transformer,
4000 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
4001 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
4002 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4003 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
4004 scm_unprotect_object), modules.c (root_module_lookup_closure,
4005 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
4006 beautify_user_module_x_var, try_module_autoload_var,
4007 scm_module_full_name), modules.[ch] (scm_the_root_module,
4008 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
4009 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
4010 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
4011 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
4012 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
4013 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
4014 scm_make_shared_substring), tags.h (scm_tc7_substring,
4015 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
4016 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
4017 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
4018 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
4021 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
4022 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
4023 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
4024 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
4025 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
4026 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
4027 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
4028 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
4029 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
4030 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
4031 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
4032 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
4033 (setzone, scm_strftime, scm_strptime), vports.c
4034 (scm_make_soft_port): Remove calls to
4035 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
4036 gone, all strings are 0-terminated anyway.
4038 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
4039 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
4040 double inclusion of the same headers to the SCM_<filename>_H
4043 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
4044 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
4045 print.c (scm_iprin1): The type scm_tc7_substring does not exist
4048 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
4049 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
4050 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
4051 !SCM_<foo> over SCM_N<foo>.
4053 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4055 * Makefile.am: Remove references to symbols-deprecated.c.
4057 * symbols.c (scm_init_symbols): Don't initialize deprecated
4060 * symbols-deprecated.c: Removed.
4062 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
4063 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
4064 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
4065 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
4066 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
4067 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
4068 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
4069 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
4070 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
4071 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
4072 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
4073 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
4074 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
4075 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
4076 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
4077 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
4078 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
4079 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4080 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
4081 scm_intern0, scm_sysintern, scm_sysintern0,
4082 scm_sysintern0_no_module_lookup, scm_symbol_value0,
4083 scm_string_to_obarray_symbol, scm_intern_symbol,
4084 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4085 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
4086 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
4087 vectors.[ch] (scm_vector_set_length_x): Removed.
4089 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
4090 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
4091 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
4092 Renamed the macros that are defined to inhibit double inclusion of
4093 the same headers to the SCM_<filename>_H format.
4095 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
4096 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
4099 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4101 * continuations.h (scm_contregs), debug.h (scm_debug_info,
4102 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
4103 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
4104 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
4105 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
4106 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
4107 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
4108 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
4109 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
4110 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
4111 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
4112 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
4114 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
4115 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
4116 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
4117 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
4118 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
4119 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
4120 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
4121 double inclusion of the same headers to the SCM_<filename>_H
4124 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
4125 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
4126 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
4127 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
4128 !SCM_<foo> over SCM_N<foo>.
4130 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4132 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
4133 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
4134 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
4135 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
4136 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
4137 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
4138 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
4139 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
4140 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
4141 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
4142 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
4143 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
4144 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
4145 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
4146 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
4147 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
4148 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
4149 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
4150 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
4151 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
4152 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
4153 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
4154 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
4155 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
4156 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
4157 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
4158 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
4159 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
4160 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
4161 the macros that are defined to inhibit double inclusion of the
4162 same headers to the SCM_<filename>_H format.
4164 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
4166 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
4167 "scm_t_portable" with "scm_port_table" which was an artifact from
4168 the great "scm_*_t -> scm_t_" renaming.
4170 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
4172 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
4173 used; nfc. Thanks to Bill Schottstaedt.
4175 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
4176 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
4177 Thanks to Chris Cramer.
4179 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
4181 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
4183 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
4185 * dynwind.h (scm_swap_bindings): Declare.
4186 * dynwind.c (scm_swap_bindings): Make non-static.
4188 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
4190 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
4191 doing exactly nothing about them). thanks Neil!
4193 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
4195 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
4197 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
4199 * gc.c: Fix omission bug: Add `heap_segment' forward decl
4200 (proto) in the case when either `GUILE_DEBUG' or
4201 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
4203 (map_free_list): Fix typo: Ref `f' correctly.
4205 Thanks to Chris Cramer.
4207 2001-08-15 Rob Browning <rlb@defaultvalue.org>
4209 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
4211 (libpath.h): change libguileversion to libguileinterface.
4213 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
4215 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
4216 ChangeLog-2000. Thanks to Daniel Skarda!
4218 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
4220 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
4221 do it from the Makefile.
4223 * Makefile.am: rearrange the snarfing slightly, so that .doc files
4224 are of a reasonable size.
4226 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
4228 * stacks.c (scm_make_stack): Improve docstring by explaining use
4231 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
4233 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
4234 scm_char_whitespace_p, scm_char_upper_case_p,
4235 scm_char_lower_case_p, scm_char_is_both_p): Do not require
4236 characters to fulfill isascii in addition to the primary
4239 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4241 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
4242 scm_istr2flo, scm_istring2number): Removed.
4244 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
4247 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
4248 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
4251 (scm_string_to_number): Use new number parser.
4253 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
4254 handles complex numbers.
4256 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
4259 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
4262 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
4264 (scm_i_mem2number): Added.
4266 (scm_exact_to_inexact): Changed signature.
4268 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
4269 here instead of within scm_i_mem2number. Call scm_i_mem2number
4270 instead of scm_istr2int and scm_istring2number.
4272 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4274 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
4275 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
4276 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
4277 !SCM_<pred> over SCM_N<pred>.
4279 (scm_eval_body): Remove side effecting code from macro call.
4281 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
4284 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4286 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
4288 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
4290 Removed vcell slot from structs.
4292 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
4295 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
4296 zero. Use scm_vtable_index_layout instead of "0" when accessing
4298 (scm_init_struct): Remove vcell slot layout code from
4299 required_vtable_fields.
4301 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
4303 * goops.c (build_class_class_slots): Removed vcell slot
4306 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
4307 Removed vcell slot layout code.
4308 (scm_si_vcell): Removed.
4310 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
4312 "Glocs" have been removed.
4314 * tags.h: Update tag system docs.
4315 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
4316 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
4317 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
4318 or SCM_NCONSP, respectively.
4320 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
4321 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
4322 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
4324 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
4325 tell glocs from structs.
4327 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
4329 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
4330 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
4331 instead of with glocs.
4332 (EVALCAR): Do not test for glocs.
4333 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
4335 (scm_unmemocar): Do not handle glocs.
4336 (scm_m_atfop): Memoize as a variable, not as a gloc.
4337 (scm_eval_args, scm_deval_args): Do not handle glocs.
4338 (scm_ceval, scm_deval): Likewise.
4340 * eval.h (SCM_XEVALCAR): Do not test for glocs.
4341 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
4344 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
4346 * dynwind.c (scm_swap_bindings): Likewise.
4347 (scm_dowinds): Updated to recognize lists of variables instead of
4350 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
4353 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
4356 2001-07-25 Gary Houston <ghouston@arglist.com>
4358 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
4359 docstrings to reflect the n-ary implementation.
4361 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
4363 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
4364 value of a variable, not the plain "return" statement.
4366 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
4368 * eval.c: Allow variables in memoized code (in addition to glocs).
4369 (scm_lookupcar): Handle variables in lost races. Replace symbol
4370 with variable directly, do not make a gloc.
4371 (scm_unmemocar): Rewrite variables using a reverse lookup, just
4373 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
4376 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4378 * variable.c (scm_i_variable_print): Use "value" instead of
4379 "binding" since a binding is the mapping between symbols and
4380 variables, not between variables and their values.
4382 * tags.h (scm_tc7_variable): New.
4383 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
4384 * print.c (scm_iprin1): Likewise.
4386 * variable.h (scm_tc16_variable): Removed.
4387 (SCM_VARIABLEP): Test for new tc7 code.
4388 (scm_i_variable_print): New.
4389 * variable.c (scm_tc16_variable): Removed.
4390 (variable_print): Renamed to scm_i_variable_print and made
4392 (variable_equal_p): Removed.
4393 (make_variable): Construct a tc7 object instead of a smob.
4394 (scm_init_variable): Do not register smob.
4396 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
4398 * tags.h: Include inttypes.h when we have it.
4400 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
4402 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
4403 is taken by the new SCM_IM_CALL_WITH_VALUES.
4404 * print.c (scm_isymnames): Update table accordingly.
4406 2001-07-22 Gary Houston <ghouston@arglist.com>
4408 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
4409 SCM_MAKINUM to convert regoff_t value to SCM.
4411 2001-07-21 Gary Houston <ghouston@arglist.com>
4413 * scmsigs.c: include sys/time.h for itimer stuff.
4415 2001-07-19 Rob Browning <rlb@defaultvalue.org>
4417 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
4419 * c-tokenize.lex: add option %nounput to quiet warning.
4420 Add prototype for yylex to quiet warning.
4422 * scmconfig.h.in: add flags for setitimer and getitimer.
4424 * scmsigs.h (scm_init_scmsigs): new prototype.
4425 (scm_init_scmsigs): new prototype.
4427 * scmsigs.c (s_scm_setitimer): new function.
4428 (s_scm_setitimer): new function.
4430 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4432 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
4433 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
4434 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
4435 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
4436 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
4437 guile-func-name-check.in, guile-snarf-docs-texi.in,
4438 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
4439 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
4440 objprop.c, objprop.h, options.c, options.h, random.h,
4441 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
4442 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
4443 version.c, version.h: Updated copyright notice.
4445 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4447 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
4448 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
4449 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
4450 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
4451 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
4452 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
4453 sym_environment, scm_sym_change_class): New static variables to
4454 hold predefined symbols.
4456 (build_class_class_slots): Build the list using scm_list_n
4457 instead of cons. Also, slots are already created as lists, thus
4458 making a call to maplist unnecessary.
4460 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
4461 scm_class_direct_subclasses, scm_class_direct_methods,
4462 scm_class_precedence_list, scm_class_slots, scm_class_environment,
4463 scm_method_procedure, create_standard_classes, purgatory): Use
4466 (build_slots_list, compute_getters_n_setters,
4467 scm_sys_initialize_object, scm_sys_inherit_magic_x,
4468 get_slot_value_using_name, set_slot_value_using_name,
4469 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
4470 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
4471 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
4473 (scm_sys_prep_layout_x): Minimize variable scopes.
4475 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
4476 scm_sys_fast_slot_set_x): Fix signedness.
4478 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
4479 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
4480 scm_memoize_method, scm_wrap_object): Use packing and unpacking
4481 when converting to and from SCM values.
4483 (scm_enable_primitive_generic_x): Add rest argument checking.
4485 (map, filter_cpl, maplist, scm_sys_initialize_object,
4486 scm_sys_prep_layout_x, slot_definition_using_name,
4487 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
4488 call_memoize_method, scm_make, scm_make_class): Prefer explicit
4489 predicates over SCM_N?IMP tests.
4491 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
4494 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
4497 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4499 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
4501 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
4503 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
4505 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
4507 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
4509 * strings.c (s_scm_string): fix arg position in assert.
4511 2001-07-11 Gary Houston <ghouston@arglist.com>
4513 * strports.c (st_write): use memcpy, not strncpy. thanks to
4516 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
4518 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
4519 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
4520 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
4521 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
4522 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
4523 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4524 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
4525 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
4526 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
4527 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
4528 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
4529 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
4530 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
4531 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
4532 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
4533 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
4534 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
4535 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
4536 weaks.c, weaks.h: Remove "face-lift" comment.
4538 2001-07-08 Rob Browning <rlb@defaultvalue.org>
4540 * .cvsignore: add stamp-h.in.
4542 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4544 * hooks.c (scm_make_hook, scm_add_hook_x),
4545 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
4546 value info to the docstrings.
4548 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4550 Some more compatibility patches for Windows.
4552 * posix.c (getlogin): getlogin() implementation for Windows.
4554 * backtrace.c, ioext.c: Include <stdio.h>.
4556 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
4559 * cpp_sig_symbols.in: Added SIGBREAK.
4561 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
4563 * strports.c (scm_read_0str, scm_eval_0str): Call
4564 scm_c_read_string and scm_c_eval_string respectively, not
4565 themselves. Thanks to Dale P. Smith!
4567 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4569 * unif.c (scm_array_set_x): The variable args does not
4570 necessarily have to be a list. Further, got rid of a redundant
4573 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4575 * list.c (SCM_I_CONS): Make sure the cell type is initialized
4578 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
4579 init_heap_seg): Fixed signedness.
4581 (init_heap_seg): Replaced strange for-loop with a while loop.
4583 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
4585 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
4587 The following patch adds conservative marking for the elements of
4588 free or allocated cells.
4590 * gc.c (allocated_mark, heap_segment): New static functions.
4592 (which_seg): Deleted, since the functionality is now provided by
4593 function heap_segment.
4595 (map_free_list): Use heap_segment instead of which_seg.
4597 (MARK): If cell debugging is disabled, mark free cells
4600 (scm_mark_locations, scm_cellp): Extracted the search for the
4601 heap segment of a SCM value into function heap_segment.
4603 (scm_init_storage): Allocated cells must be marked
4606 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
4608 The following patch changes the representation of weak vectors to
4609 double cells instead of using an extension of the vector's
4612 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
4613 the result of SCM_WVECT_GC_CHAIN.
4615 (scm_gc_sweep): Weak vectors don't have extra fields any more.
4617 * weaks.c (allocate_weak_vector): New static function. It does
4618 not patch any previously created vector object during the
4619 construction of a weak vector, and thus doesn't need to switch
4620 off interrupts during vector creation.
4622 (scm_make_weak_vector, scm_make_weak_key_hash_table,
4623 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4624 Use allocate_weak_vector to provide the new weak vector object.
4626 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
4627 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
4628 now stored in the double cell.
4630 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
4633 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
4634 using an entry of the double cell.
4636 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
4638 * stamp-h.in: bye bye
4640 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
4642 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
4645 * load.c, load.h (scm_c_primitive_load,
4646 scm_c_primitive_load_path): New.
4648 * strports.c, strports.h (scm_c_read_string): Renamed from
4649 scm_read_0str. Also, added "const" qualifier to argument.
4650 (scm_c_eval_string): Renamed from scm_eval_0str.
4651 (scm_read_0str, scm_eval_0str): Deprecated.
4653 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4655 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
4658 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
4660 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
4661 scm_list_n): New functions.
4662 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
4663 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
4664 (lots of files): Use the new functions.
4666 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
4668 * strings.c: #include "libguile/deprecation.h".
4670 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4672 * read.c (scm_lreadr): When reading a hash token, check for a
4673 user-defined hash procedure first, so that overriding the builtin
4674 hash characters is possible (this was needed for implementing
4675 SRFI-4's read synax `f32(...)').
4677 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
4678 because the latter is unsigned now and breaks comparisons like
4679 (n < (scm_t_signed_bits)MIN_VALUE).
4681 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
4683 * eval.h, eval.c (scm_call_4): New function.
4685 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
4686 directly rather than dispatching to them via scm_ithrow and a lazy
4689 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
4690 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
4691 for trap handler procedures.
4693 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
4694 procedures not being #f.
4696 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
4698 * Makefile.am (c-tokenize.c): add rule to generate it.
4699 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
4701 filter-doc-snarfage.c: remove.
4703 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4705 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
4707 The following set of changes makes compiling Guile under various
4708 Windows compilers easier. Compilation under GNU systems should
4709 not be affected at all.
4711 Thanks to Stefan Jahn for all necessary information, patches and
4714 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
4715 getpgrp, ttyname, primitive-fork and some header inclusion for
4718 * random.c: Define M_PI, if not predefined and use __int64 for
4719 LONG64 under Windows.
4721 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
4722 Windows and conditionalize some signal names.
4724 * socket.c (scm_getsockopt): Added missing comma.
4725 Include socket library header under Windows.
4727 * stime.c (CLKTCK): Add cast to int, to make it compile under
4730 * ports.c (truncate): New function, compiled only under Windows.
4732 * net_db.c: Do not declare errno under Windows.
4734 * iselect.h, inet_aton.c: Include socket library headers under
4737 * guile.c (inner_main): Under Windows, initialize socket library
4738 and initialize gdb_interface data structures.
4740 * gdb_interface.h: Under Windows, gdb_interface cannot be
4741 initialized statically. Initialize at runtime instead.
4743 * fports.c (write_all): ssize_t -> size_t.
4744 (fport_print): Conditionalize call to ttyname().
4745 (getflags): New function, compiled only under Windows.
4747 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
4748 primitives chown, link, fcntl.
4749 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
4752 * backtrace.c: Include <io.h> under Windows.
4754 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
4756 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
4759 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
4761 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
4762 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
4763 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
4764 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
4765 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
4766 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
4767 (scm_dynamic_wind, scm_dowinds), environments.c
4768 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
4769 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
4770 goops.c (GETVAR, purgatory, make_class_from_template,
4771 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
4772 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
4773 (scm_primitive_load), modules.c (scm_resolve_module,
4774 scm_c_define_module, scm_c_use_module, scm_c_export,
4775 module_variable, scm_eval_closure_lookup, scm_sym2var,
4776 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
4777 ports.c (scm_port_for_each), print.c (scm_printer_apply),
4778 properties.c (scm_primitive_property_ref), ramap.c (ramap,
4779 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
4780 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
4781 (scm_object_to_string, scm_call_with_output_string,
4782 scm_call_with_input_string), throw.c (scm_body_thunk,
4783 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
4784 scm_make_shared_array), vports.c (sf_flush, sf_write,
4785 sf_fill_input, sf_close): Use one of the above functions.
4786 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
4788 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4790 * filesys.c (scm_close), ports.c (scm_close_port,
4791 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
4792 instead of SCM_NEGATE_BOOL.
4794 * filesys.c (scm_stat): Clean up type dispatch.
4796 * filesys.c (scm_stat), ports.c (scm_input_port_p,
4797 scm_output_port_p): Get rid of redundant IM type check.
4799 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
4800 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
4801 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
4802 scm_return_entry), numbers.c (scm_number_to_string), objects.c
4803 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
4804 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
4805 scm_addr_vector), stime.c (scm_strftime), strings.c
4806 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
4807 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
4808 scm_string_split), strports.c (scm_strport_to_string), symbols.c
4809 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
4810 instead of scm_makfromstr.
4812 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
4813 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
4814 scm_read_hash_extend), stime.c (scm_strftime), strings.c
4815 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
4816 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
4817 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
4818 !SCM_<pred> over SCM_N<pred>.
4820 * strings.[ch] (scm_makfromstr): Deprecated.
4822 (scm_mem2string): New function, replaces scm_makfromstr.
4824 * strings.c (scm_substring), strop.c (string_copy,
4825 scm_string_split), strports.c (scm_strport_to_string), symbols.c
4826 (scm_symbol_to_string): Fix gc problem.
4828 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
4831 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
4832 warning about comparing signed and unsigned values. This fix is
4833 not optimal, since it won't work reliably if sizeof (c_start) >
4834 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
4835 solution is to define this macro as an inline function, thus
4836 allowing to specifiy the types of c_start and c_end.
4838 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4840 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
4843 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
4844 Rename <foo>H to SCM_<foo>_H.
4846 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
4847 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
4849 (narrow_stack): Make i unsigned. Don't use side-effecting
4850 operations in conditions.
4852 (narrow_stack, scm_make_stack, scm_stack_id,
4853 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
4855 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
4856 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
4859 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
4862 (scm_last_stack_frame): Remove bogus `;´.
4864 * stacks.h (SCM_FRAMEP): Fix type check.
4866 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
4868 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
4869 c-tokenize.c when doing maintainer-clean.
4871 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
4873 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
4876 * eval.c: all hash signs are in column 0.
4878 * Makefile.am (guile_filter_doc_snarfage): build using
4879 c-tokenize.c, not filter-doc-snarfage.c.
4880 rearrange snarfing dependencies a bit.
4882 * c-tokenize.lex: new file.
4884 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
4886 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
4887 scm_t_srcpropso_plist. See the big type renaming.
4888 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
4889 Thanks to Seth Alves!
4891 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
4892 they aren't defined already.
4894 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4896 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
4897 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
4900 * backtrace.c (display_expression, scm_set_print_params_x,
4901 display_application, display_frame, scm_backtrace), numbers.c
4902 (scm_istring2number), objects.c (scm_class_of,
4903 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
4904 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
4906 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
4909 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
4910 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
4912 * objects.c (scm_class_of): Type fix.
4914 (scm_mcache_lookup_cmethod): Improved comment, simplified,
4917 * pairs.h (scm_error_pair_access): The function can return if
4920 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4922 * init.c (scm_init_guile_1): Removed initialization of tag.c.
4924 * gdbint.c, init.c: Removed inclusion of tag.h.
4926 * tag.h, tag.c: Removed files.
4928 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
4930 2001-06-20 Gary Houston <ghouston@arglist.com>
4932 * deprecation.c, extensions.c, rw.c: include string.h.
4934 2001-06-19 Gary Houston <ghouston@arglist.com>
4936 * filter-doc-snarfage.c (process): added ungetc in
4937 MULTILINE_COOKIE case since otherwise it fails when there's no
4938 space between the '(' and the quote of the following string
4941 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
4943 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
4945 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
4947 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
4948 extension takes place.
4949 * strings.h (SCM_STRING_LENGTH): Likewise.
4950 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
4952 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
4955 * tags.h: Include <stdint.h> when we have it.
4956 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
4957 available. Else use "unsigned long".
4958 (scm_signed_bits_t): New.
4960 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
4961 (SCM_INUM): Cast result to scm_signed_bits_t.
4963 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
4965 * mkstemp.c: Update path to #include file scmconfig.h.
4966 Thanks to Golubev I. N.
4968 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4970 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
4972 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
4973 the macro definition.
4975 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
4976 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
4977 instead of SCM_INST_TYPE.
4979 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
4980 the object is a struct before accessing its struct flags.
4982 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
4984 2001-06-10 Gary Houston <ghouston@arglist.com>
4986 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
4987 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
4988 work reliably anymore. try it from boot-9.scm instead.
4990 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
4992 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
4993 Thanks to Matthias Köppe!
4995 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
4997 * snarf.h, filter-doc-snarfage.c: more changes to cope with
4998 space-happy C preprocessors.
5000 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
5001 inside cookies. thanks to Matthias Köppe!
5003 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5005 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
5006 keywords. Fix gc protection.
5008 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
5009 operations in macro calls.
5011 * pairs.c (scm_error_pair_access): Avoid recursion.
5013 Thanks to Matthias Koeppe for reporting the bugs that correspond
5014 to the following set of patches.
5016 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
5017 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
5018 bitvector base address using SCM_BITVECTOR_BASE.
5020 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
5023 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5025 * goops.c (SCM_CLASS_REDEF): Removed.
5027 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
5030 Thanks to Matthias Koeppe for reporting the bugs that correspond
5031 to the following set of patches.
5033 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
5034 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
5035 scm_sys_allocate_instance, clear_method_cache,
5036 scm_sys_invalidate_method_cache_x, scm_make,
5037 create_standard_classes, scm_make_port_classes, scm_make_class,
5038 scm_add_slot): Use SCM_SET_SLOT to set slot values.
5040 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
5042 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
5044 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
5045 UNARY_ELTS_CODE): Remove bogus break statement.
5047 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
5048 Don't access bit vectors elements as SCM objects.
5050 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
5051 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5052 Don't assign to an unpacked value.
5054 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
5056 * __scm.h (SCM_NORETURN): Moved here from error.h.
5058 (SCM_UNUSED): New macro.
5060 (SCM_DEBUG_PAIR_ACCESSES): New macro.
5062 * backtrace.c (display_error_handler), continuations.c
5063 (continuation_print), debug.c (debugobj_print), dynwind.c
5064 (guards_print), environments.c (observer_print,
5065 core_environments_finalize, leaf_environment_cell,
5066 leaf_environment_print, eval_environment_print,
5067 eval_environment_observer, import_environment_define,
5068 import_environment_undefine, import_environment_print,
5069 import_environment_observer, export_environment_define,
5070 export_environment_undefine, export_environment_print,
5071 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
5072 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
5073 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
5074 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
5075 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
5076 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
5077 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
5078 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
5079 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
5080 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
5081 set_slot_value, test_slot_existence, scm_change_object_class,
5082 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
5083 default_setter), guardians.c (guardian_print, guardian_gc_init,
5084 guardian_zombify, whine_about_self_centered_zombies), guile.c
5085 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
5086 mallocs.c (malloc_print), numbers.c (scm_print_real,
5087 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
5088 end_input_default, scm_port_print, fill_input_void_port,
5089 write_void_port), root.c (root_print), smob.c (scm_mark0,
5090 scm_free0, scm_smob_print, scm_smob_apply_1_error,
5091 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
5092 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
5093 (scm_struct_free_0, scm_struct_free_standard,
5094 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
5095 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
5096 scm_handle_by_throw, scm_ithrow), weaks.c
5097 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
5098 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
5099 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
5101 * error.h (SCM_NORETURN): Moved to __scm.h.
5103 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
5104 Renamed <foo>H to SCM_<foo>_H.
5106 * gc.c (debug_cells_gc_interval): New static variable.
5108 (scm_assert_cell_valid): If selected by the user, perform
5109 additional garbage collections.
5111 (scm_set_debug_cell_accesses_x): Extended to let the user specify
5112 if additional garbage collections are desired.
5114 (mark_gc_async): If additional garbage collections are selected
5115 by the user, don't call the after-gc-hook. Instead require the
5116 user to run the hook manually.
5118 * pairs.c (scm_error_pair_access): New function. Only compiled
5119 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
5121 * pairs.h (SCM_VALIDATE_PAIR): New macro.
5123 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
5124 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
5125 is a real pair object. (Glocs are also accepted, but that may
5126 change.) If not, abort with an error message.
5128 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5130 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
5132 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
5133 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
5135 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
5137 * extensions.c (scm_c_register_extension): Allow NULL as library
5139 (load_extension): Ignore NULL library names when comparing.
5141 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
5142 non-pointers are being compared. Thanks to Alexander Klimov!
5144 2001-06-04 Gary Houston <ghouston@arglist.com>
5146 * rw.c (scm_write_string_partial): new procedure implementing
5147 write-string/partial in (ice-9 rw).
5148 * rw.h: declare scm_write_string_partial.
5150 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
5152 * keywords.c (keyword_print): Substract 1 from length of symbol
5153 name, accounting for the silly dash.
5155 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
5156 Do not emit deprecation warning.
5158 Added exception notice to all files.
5160 * dynl.c: Include "deprecation.h".
5162 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
5164 * dynl.c (scm_register_module_xxx, scm_registered_modules,
5165 scm_clear_registered_modules): Deprecated.
5167 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
5169 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
5170 guile-snarf-docs-texi.
5172 * fports.c: HAVE_ST_BLKSIZE changed to
5173 HAVE_STRUCT_STAT_ST_BLKSIZE.
5174 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
5175 HAVE_STRUCT_STAT_ST_BLKSIZE.
5177 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
5178 HAVE_STRUCT_STAT_ST_RDEV.
5179 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
5180 HAVE_STRUCT_STAT_ST_BLKSIZE.
5181 (scm_stat2scm): HAVE_ST_BLOCKS changed to
5182 HAVE_STRUCT_STAT_ST_BLOCKS.
5184 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
5186 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
5187 of scm_eval_x to allow module changes between the forms in the
5188 string. Set/restore module using scm_c_call_with_current_module.
5190 * mkstemp.c: New file, slightly modified from libiberties
5193 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
5195 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
5196 filter-doc-snarfage.c: new files.
5198 * Makefile.am: add stuff to [build,] use and distribute
5199 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
5201 * guile-snarf.in: grok the new snarf output.
5203 * snarf.h: make the output both texttools- and `read'-friendly.
5205 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
5206 guile-snarf-docs. (should also deprecate, I guess. maybe not).
5208 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
5210 * print.c (scm_simple_format): Support "~~" and "~%". Signal
5211 error for unsupported format controls and for superflous
5212 arguments. Thanks to Daniel Skarda!
5214 * print.h, print.c (scm_print_symbol_name): Factored out of
5216 (scm_iprin1): Call it.
5218 * keywords.c (keyword_print): Use scm_print_symbol_name so that
5219 weird names are printed correctly.
5221 * print.c (scm_print_symbol_name): Symbols whose name starts with
5222 `#' or `:' or ends with `:' are considered weird.
5224 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5226 * numbers.c (scm_difference, scm_divide): Clarified comments for -
5229 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5231 * debug.h: Removed prototype for scm_eval_string.
5233 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5235 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
5236 (make-string 2000 #\!))' in an older version).
5238 Change strncpy to memcpy to allow embedded NUL characters in
5241 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
5243 * hooks.c (scm_create_hook): deprecated.
5244 (make_hook): deleted.
5245 (scm_make_hook): all the hook creation code is now here.
5247 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
5248 a hook, make it permanent, and do a `scm_c_define' on it.
5250 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
5252 * socket.c (s_scm_inet_pton): fix docstring quoting.
5253 (s_scm_inet_ntop): ditto.
5255 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
5257 * hashtab.c (scm_internal_hash_fold): fix argument position in
5260 * environments.c (s_scm_import_environment_set_imports_x): fix
5261 argument position in SCM_ASSERT.
5263 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
5264 (s_scm_make_iloc): ditto.
5266 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5268 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
5270 * eval.c (promise_print): Read the promise's value as an object.
5272 (SCM_CEVAL): Don't perform side-effecting operations in macro
5275 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
5276 conditional expression.
5278 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
5281 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
5282 text, removed redundant computation of effective_length and fixed
5285 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
5288 (wrap_init): Don't use SCM_C[AD]R for non pairs.
5290 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
5292 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
5293 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
5295 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
5297 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
5298 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
5299 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
5300 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
5302 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
5304 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
5306 * ramap.c (ramap_rp): Removed bogus `;´.
5308 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
5311 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
5312 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
5313 Read SCM objects rather than scm_bits_t values.
5315 * tags.h (SCM_VOIDP_TEST): Removed.
5317 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
5318 value of 2 now corresponds to the former 1, the current 1
5319 corresponds to the former situation that SCM_VOIDP_TEST was
5322 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
5323 If this appears to be not ANSI compliant, we will change it to
5324 typedef struct scm_unused_struct { } * SCM;
5325 Thanks to Han-Wen Nienhuys for the suggestion.
5327 * unif.c (scm_array_set_x): Fix typing problem, and use
5328 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
5329 dealing with uniform vectors.
5331 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
5333 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
5334 (scm_igc): mark from them, too (precisely, not conservatively!).
5336 * root.h (scm_gc_registered_roots): new object in
5339 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
5340 `scm_protect_object'. shouldn't call it at all, though, it seems.
5342 * gc.c (scm_[un]protect_object): deprecated.
5343 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
5344 (scm_gc_[un]register_root[s]): new.
5346 * gc.h: add prototypes for scm_gc_[un]protect_object,
5347 scm_gc_[un]register_root[s].
5349 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
5351 revert the controversial part of the 2001-05-24 changes.
5353 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
5355 * modules.c (scm_env_module): Exported to Scheme.
5357 * eval.c (scm_debug_opts): New option `show-file-name'.
5359 * debug.h (SCM_SHOW_FILE_NAME): New.
5361 * backtrace.c: Include "libguile/filesys.h".
5362 (sym_base, display_backtrace_get_file_line,
5363 display_backtrace_file, display_backtrace_file_and_line): New.
5364 (display_frame): Call display_backtrace_file_and_line if that is
5366 (display_backtrace_body): Call scm_display_backtrace_file if
5369 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
5370 Prototypes removed since there's no definition for these
5373 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5375 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
5376 Changed use of scm_array->scm_array_t and
5377 scm_array_dim->scm_array_dim_t to enable build with
5378 --disable-deprecated.
5380 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
5382 The purpose of this set of changes is to regularize Guile's usage
5383 of ANSI C integral types, with the following ideas in mind:
5385 - SCM does not nesessarily have to be long.
5386 - long is not nesessarily enough to store pointers.
5387 - long is not nesessarily the same size as int.
5389 The changes are incomplete and possibly buggy. Please test on
5393 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
5396 * unif.h: type renaming:
5397 scm_array -> scm_array_t
5398 scm_array_dim -> scm_array_dim_t
5399 the old names are deprecated, all in-Guile uses changed.
5401 * tags.h (scm_ubits_t): new typedef, representing unsigned
5404 * stacks.h: type renaming:
5405 scm_info_frame -> scm_info_frame_t
5406 scm_stack -> scm_stack_t
5407 the old names are deprecated, all in-Guile uses changed.
5409 * srcprop.h: type renaming:
5410 scm_srcprops -> scm_srcprops_t
5411 scm_srcprops_chunk -> scm_srcprops_chunk_t
5412 the old names are deprecated, all in-Guile uses changed.
5414 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
5415 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
5416 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
5417 vectors.c, vports.c, weaks.c:
5418 various int/size_t -> size_t/scm_bits_t changes.
5420 * random.h: type renaming:
5421 scm_rstate -> scm_rstate_t
5422 scm_rng -> scm_rng_t
5423 scm_i_rstate -> scm_i_rstate_t
5424 the old names are deprecated, all in-Guile uses changed.
5426 * procs.h: type renaming:
5427 scm_subr_entry -> scm_subr_entry_t
5428 the old name is deprecated, all in-Guile uses changed.
5430 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
5432 scm_option -> scm_option_t
5433 the old name is deprecated, all in-Guile uses changed.
5435 * objects.c: various long -> scm_bits_t changes.
5436 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
5438 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
5441 * num2integral.i.c: new file, multiply included by numbers.c, used
5442 to "templatize" the various integral <-> num conversion routines.
5444 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
5445 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
5447 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
5448 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
5449 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
5450 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
5451 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
5452 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
5453 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
5454 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
5455 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
5456 scm_num2size): new functions.
5458 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
5460 * load.c: change int -> size_t in various places (where the
5461 variable is used to store a string length).
5462 (search-path): call scm_done_free, not scm_done_malloc.
5464 * list.c (scm_ilength): return a scm_bits_t, not long.
5465 some other {int,long} -> scm_bits_t changes.
5467 * hashtab.c: various [u]int -> scm_bits_t changes.
5468 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
5469 (scm_ihashx): n: uint -> scm_bits_t
5470 use scm_bits2num instead of scm_ulong2num.
5472 * gsubr.c: various int -> scm_bits_t changes.
5474 * goops.[hc]: various {int,long} -> scm_bits_t changes.
5476 * gh_data.c (gh_num2int): no loss of precision any more.
5478 * gh.h (gh_str2scm): len: int -> size_t
5479 (gh_{get,set}_substr): start: int -> scm_bits_t,
5481 (gh_<num>2scm): n: int -> scm_bits_t
5482 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
5483 (gh_length): return scm_bits_t, not unsigned long.
5485 * gc.[hc]: various small changes relating to many things stopping
5486 being long and starting being scm_[u]bits_t instead.
5487 scm_mallocated should no longer wrap around.
5489 * fports.h: type renaming:
5490 scm_fport -> scm_fport_t
5491 the old name is deprecated, all in-Guile uses changed.
5493 * fports.c (fport_fill_input): count: int -> scm_bits_t
5494 (fport_flush): init_size, remaining, count: int -> scm_bits_t
5496 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
5497 those prototypes, as the functions they prototype don't exist.
5499 * fports.c (default_buffer_size): int -> size_t
5500 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
5501 default_size: int -> size_t
5502 (scm_setvbuf): csize: int -> scm_bits_t
5504 * fluids.c (n_fluids): int -> scm_bits_t
5505 (grow_fluids): old_length, i: int -> scm_bits_t
5506 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
5508 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
5510 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
5511 the new and shiny SCM_NUM2INT.
5513 * extensions.c: extension -> extension_t (and made a typedef).
5515 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
5516 there are no nasty surprises if/when the various deeply magic tag
5517 bits move somewhere else.
5519 * eval.c: changed the locals used to store results of SCM_IFRAME,
5520 scm_ilength and such to be of type scm_bits_t (and not int/long).
5521 (iqq): depth, edepth: int -> scm_bits_t
5522 (scm_eval_stack): int -> scm_bits_t
5523 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
5524 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
5525 i: int -> scm_bits_t
5527 * environments.c: changed the many calls to scm_ulong2num to
5529 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
5531 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
5533 * debug.h: type renaming:
5534 scm_debug_info -> scm_debug_info_t
5535 scm_debug_frame -> scm_debug_frame_t
5536 the old names are deprecated, all in-Guile uses changed.
5537 (scm_debug_eframe_size): int -> scm_bits_t
5539 * debug.c (scm_init_debug): use scm_c_define instead of the
5540 deprecated scm_define.
5542 * continuations.h: type renaming:
5543 scm_contregs -> scm_contregs_t
5544 the old name is deprecated, all in-Guile uses changed.
5545 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
5546 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
5548 * continuations.c (scm_make_continuation): change the type of
5549 stack_size from long to scm_bits_t.
5551 * ports.h: type renaming:
5552 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
5553 scm_port -> scm_port_t
5554 scm_ptob_descriptor -> scm_ptob_descriptor_t
5555 the old names are deprecated, all in-Guile uses changed.
5556 (scm_port_t.entry): int -> scm_bits_t.
5557 (scm_port_t.line_number): int -> long.
5558 (scm_port_t.putback_buf_size): int -> size_t.
5560 * __scm.h (long_long, ulong_long): deprecated (they pollute the
5561 global namespace and have little value beside that).
5562 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
5564 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
5565 exist (for size_t & ptrdiff_t).
5566 (scm_sizet): deprecated.
5568 * Makefile.am (noinst_HEADERS): add num2integral.i.c
5570 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
5572 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
5573 SCM_VARIABLE_INIT since that it what it used to be.
5575 * deprecation.c (scm_include_deprecated_features): Make docstring
5576 ANSIsh. Thanks to Matthias Köppe!
5578 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
5580 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
5581 needed for weak-key hashtables.
5583 * procs.c (scm_make_subr_with_generic): Add missing last argument
5584 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
5586 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
5587 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
5589 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
5591 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
5593 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
5594 `duplicate_string'. Do not use an indirect cell, store symbol
5595 directly in collision list of hash table.
5596 (duplicate_string): Removed.
5598 * init.c (scm_init_guile_1): Call scm_init_extensions.
5600 * Makefile.am: Add "extensions.c" and related files in all the
5603 * extensions.h, extension.c: New files.
5605 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
5607 * modules.h (scm_system_module_env_p): Move out of deprecated
5610 * rw.h (scm_init_rw): Added prototype.
5612 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
5613 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
5614 New functions. They replace scm_make_gsubr and
5615 scm_make_gsubr_with_generic. The `make' variants only create the
5616 gsubr object, while the `define' variants also put it into the
5617 current module. Changed all callers.
5618 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
5620 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
5621 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
5622 functions. They replace scm_make_subr, scm_make_subr_opt and
5623 scm_make_subr_with_generic. The `make' variants only create the
5624 subr object, while the `define' variants also put it into the
5625 current module. Changed all callers.
5626 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
5629 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
5630 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
5633 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
5635 * throw.c (scm_lazy_catch): Slight docstring clarification.
5637 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
5639 * throw.c: Lazy-catch handlers are no longer allowed to return.
5640 Fixed comments throughout.
5641 (scm_ithrow): Signal an error when a lazy-catch handler returns.
5642 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
5645 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
5646 refered to s_scm_minor_version previously.
5648 * modules.h, modules.c: Moved around a lot of code so that
5649 deprecated features appear at the bottom.
5650 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
5651 module_prefix, make_modules_in_var, beautify_user_module_x_var,
5652 scm_the_root_module, scm_make_module, scm_ensure_user_module,
5653 scm_load_scheme_module): Deprecated.
5654 (scm_system_module_env_p): Return SCM_BOOL_T directly for
5655 environments corresponding to the root module.
5656 (convert_module_name, scm_c_resolve_module,
5657 scm_c_call_with_current_module, scm_c_define_module,
5658 scm_c_use_module, scm_c_export): New.
5659 (the_root_module): New static variant of scm_the_root_module. Use
5660 it everywhere instead of scm_the_root_module.
5662 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
5663 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
5664 (scm_c_with_fluid): New.
5665 (scm_with_fluids): Use scm_c_with_fluids instead of
5666 scm_internal_with_fluids.
5668 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
5669 `scm_init_goops'. Do not explicitly create/switch modules.
5670 Return SCM_UNSPECIFIED.
5671 (scm_init_goops): Only register `%init-goops-builtins' procedure.
5672 (scm_load_goops): Use scm_c_resolve_module instead of
5675 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
5676 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
5677 `scm_init_rw' prior to loading the startup files.
5679 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
5680 scm_init_rdelim. Do not explicitly create/switch modules.
5681 Return SCM_UNSPECIFIED.
5682 (scm_init_rdelim): Only register `%init-rdelim-builtins'
5685 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
5686 explicitly create/switch modules. Return SCM_UNSPECIFIED.
5687 (scm_init_rw): Only register `%init-rw-builtins' procedure.
5689 * script.c (scm_shell): Evaluate the compiled switches in the
5690 current module, not in the root module.
5692 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
5694 * fluids.c (scm_c_with_fluids): Rename from
5695 scm_internal_with_fluids.
5696 (scm_internal_with_fluids): Deprecated.
5697 (scm_c_with_fluid): New.
5699 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5701 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
5703 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
5704 accessed with SCM_C[AD]R.
5706 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
5708 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
5710 * version.c (s_scm_major_version): doc fixes.
5711 (s_scm_minor_version): doc fixes.
5712 (s_scm_minor_version): new function.
5714 * version.h (scm_init_version): new function.
5716 * versiondat.h.in: add GUILE_MICRO_VERSION.
5718 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5720 * deprecation.c (scm_init_deprecation): Renamed
5721 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
5723 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
5725 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
5726 dependent on cpp_cnvt.awk
5728 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5730 * script.c (scm_compile_shell_switches): New command line option
5731 `--use-srfi' for loading a list of SRFIs on startup.
5732 (scm_shell_usage): Added `--use-srfi' to help message.
5734 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
5736 Merged from mvo-vcell-cleanup-1-branch.
5738 The concept of vcells has been removed from Guile. With it,
5739 explicit obarrays and associated operations are gone. Use
5740 hashtables instead of obarrays.
5742 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
5743 result as variable instead of vcell. Glocs no longer point to a
5744 vcell but to a variable. Use scm_c_define instead of
5745 scm_sysintern and treat the result as a variable (which it is),
5748 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
5749 SCM_DEFVARIABLEP): Deprecated.
5750 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
5751 (variable_print): Do not print name of variable.
5752 (variable_equalp): Compare values, not vcells.
5753 (anonymous_variable_sym): Removed.
5754 (make_vcell_variable): Removed.
5755 (make_variable): New, as replacement.
5756 (scm_make_variable, scm_make_undefined_variable): Do not take name
5758 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
5760 (scm_builtin_variable): Deprecated.
5762 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
5763 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5764 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
5765 scm_sysintern, scm_sysintern0, scm_symbol_value0,
5766 scm_string_to_obarray_symbol, scm_intern_symbol,
5767 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
5768 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
5769 Deprecated and moved to "symbols-deprecated.c".
5770 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
5771 (scm_init_symbols): Call scm_init_symbols_deprecated.
5772 * symbols-deprecated.c: New file.
5773 * Makefile.am: Added symbols-deprecated.c and related files in all
5776 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
5777 SCM_GLOBAL_VCELL_INIT): Deprecated.
5778 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
5779 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
5781 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
5784 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
5785 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
5786 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
5787 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
5788 Changed according to the `throughout' comments.
5790 * modules.h, modules.c (scm_module_system_booted_p): Changed type
5792 (scm_module_type): Removed.
5793 (the_root_module): Renamed to the_root_module_var. Now points to
5794 a variable instead of a vcell. Updated all uses.
5795 (scm_the_root_module): Return SCM_BOOL_F when module systems
5796 hasn't been booted yet.
5797 (SCM_VALIDATE_STRUCT_TYPE): Removed.
5798 (scm_post_boot_init_modules): Made static.
5799 (scm_set_current_module): Call scm_post_boot_init_modules on first
5801 (make_modules_in, beautify_user_module_x, resolve_module,
5802 try_module_autoload, module_make_local_var_x): Tacked on "_var"
5803 suffix. Now point to variables instead of vcells. Updated all
5805 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
5806 and return SCM_BOOL_F in that case.
5807 (scm_module_transformer): Likewise.
5808 (sym_module, scm_lookup_closure_module, scm_env_module): New.
5809 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
5810 (scm_eval_closure_lookup): Do not allow new definitions when
5811 `interface' flag is set.
5812 (scm_standard_interface_eval_closure): New.
5813 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
5814 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
5815 scm_c_lookup, scm_c_module_define, scm_c_define,
5816 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
5817 scm_modules_prehistory): New.
5818 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
5819 instead of scm_intern0.
5821 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
5824 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
5825 hashtable operations to maintain the keywords, not obarray ones.
5827 * init.c (scm_load_startup_files): Do not call
5828 scm_post_boot_init_modules. This is done by
5829 scm_set_current_module now.
5830 (scm_init_guile_1): Call scm_modules_prehistory. Call
5831 scm_init_variable early on.
5833 * goops.c (s_scm_sys_goops_loaded): Get
5834 var_compute_applicable_methods from scm_sym2var, not from a direct
5835 invocation of scm_goops_lookup_closure.
5837 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
5839 * gc.c: Added simple debugging hack to mark phase of GC: When
5840 activated, do not tail-call scm_gc_mark. This gives nice
5842 (scm_unhash_name): Removed.
5844 * feature.c (features): Renamed to features_var. Now points to a
5845 variable instead of a vcell. Updated all uses.
5847 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
5848 `scm_current_module_lookup_closure' which will do the right thing
5849 when the module system hasn't been booted yet.
5850 (SCM_GLOC_SYM): Removed.
5851 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
5852 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
5854 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
5855 instead of with vcells. Do not overwrite `var' with the result of
5856 the lookup, use the new `real_var' instead. Remove `var2' in
5857 exchange (which was only used with threads).
5858 (sym_three_question_marks): New.
5859 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
5861 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
5862 (scm_m_atfop): Expect the function definition to be a variable
5864 (scm_macroexp): Do not use `unmemocar', explicitely remember the
5866 (scm_unmemocopy): Removed thoughts about anti-macro interface.
5867 (scm_eval_args): Use more explicit code in the gloc branch of the
5868 atrocious struct ambiguity test. The optimizer will sort this
5870 (scm_deval_args): Likewise.
5871 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
5872 remember the symbol instead. Added some comments where
5873 scm_tc3_cons_gloc really exclusively refers to structs.
5874 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
5875 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
5876 of scm_sysintern in general.
5878 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
5881 * debug.c (s_scm_make_gloc): Only allow proper variables, no
5882 pairs. Put the variable directly in the gloc.
5883 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
5884 (scm_init_debug): Use scm_c_define instead scm_sysintern.
5886 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
5888 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
5889 scm_the_last_stack_fluid_var. It now points to a variable instead
5890 of a vcell. Updated all uses.
5891 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
5892 instead of a vcell. Updated all uses.
5894 * _scm.h: Include "variables.h" and "modules.h" since almost
5895 everybody needs them now.
5897 * root.h (scm_symhash, scm_symhash_vars): Removed.
5898 * gc.c (scm_init_storage): Do not initialize them.
5900 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5902 * eval.c (scm_init_eval): Initialize scm_undefineds and
5905 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
5906 like the SCM_NEWCELL macro counterparts.
5908 (scm_init_storage, scm_init_gc): Moved initialization of
5909 scm_tc16_allocated from scm_init_gc to scm_init_storage.
5911 (scm_init_storage): Moved initialization of scm_undefineds and
5912 scm_listofnull to eval.c, initializion of scm_nullstr to
5913 strings.c, initializion of scm_nullvect to vectors.c.
5915 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
5916 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
5918 * init.c (scm_init_guile_1): Reordered some initializations and
5919 added dependcy information comments.
5921 * load.c (scm_init_load): Use scm_nullstr.
5923 * strings.c (scm_init_strings): Initialize scm_nullstr.
5925 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
5927 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
5929 * values.c (print_values): Print as a unreadable object, not as
5930 multiple lines. Thanks to Matthias Köppe!
5932 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5934 * deprecation.c: Fixed copyright date.
5936 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
5937 DEPRECATION_H to SCM_DEPRECATION_H.
5939 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
5941 * guile-doc-snarf.in: Update copyright.
5942 Fix relative path bug. Thanks to Sergey Poznyakoff.
5944 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
5946 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
5947 accept open ports. Thanks to Quetzalcoatl Bradley!
5949 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5951 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
5952 has 779 primitives on startup.
5954 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
5956 * eval.c (scm_i_eval): Copy expression before passing it to
5957 SCM_XEVAL. The copy operation was removed unintendedly during my
5958 change on 2001-03-25.
5960 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
5962 from Matthias Köppe (thanks!):
5964 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
5967 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
5970 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5972 * gc.c (scm_init_gc): Added FIXME comment.
5974 * hooks.c: Since hooks don't have a name any more, it is not
5975 necessary to include objprop.h.
5977 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
5979 (symbol_name, scm_make_hook_with_name): Removed.
5981 (scm_create_hook): Don't set the hook's name property.
5983 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
5985 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
5987 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
5989 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
5990 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
5991 FLOBUFLEN and define it unconditionally.
5993 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
5995 * gh_data.c (gh_lookup): Call gh_module_lookup with
5996 `scm_current_module ()', not `#f'.
5997 (gh_module_lookup): Expect a module instead of an obarray as first
5998 argument and do lookup in that module.
6000 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
6001 arrays. The length of array is already determined differently and
6002 scm_uniform_vector_length does not work on arrays.
6004 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
6006 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
6007 as well. "SCM (*)(...)" does not work on RedHat 7.1.
6009 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
6010 they are not used. Changed `wrong type' error into `wrong num
6011 args' error. Changed all callers.
6013 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
6014 arguments are supplied.
6016 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
6018 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
6019 describe `regexp/notbol' and `regexp/noteol' execution flags.
6021 * strop.c (scm_substring_move_x): Doc fix; nfc.
6023 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
6025 * objects.c, objects.h (scm_valid_object_procedure_p): New.
6026 (scm_set_object_procedure_x): Use it to check argument. Fix
6029 * evalext.c (scm_definedp): Fix docstring.
6031 2001-05-05 Gary Houston <ghouston@arglist.com>
6033 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
6036 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
6038 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
6039 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
6040 Change R4RS references to R5RS.
6042 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
6043 docstring source are correctly reproduced in the output (ii)
6044 we don't anymore get occasional trailing quotes. Also reorganized
6045 and commented the code a little.
6047 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
6050 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6052 * strop.c (scm_string_split): New procedure.
6054 * strop.h (scm_string_split): Added prototype.
6056 2001-05-04 Gary Houston <ghouston@arglist.com>
6058 * socket.c: define uint32_t if netdb.h doesn't. thanks to
6061 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
6063 * rw.c: Include "modules.h" and "strports.h".
6065 * net_db.h (scm_gethost): Added prototype.
6067 * deprecation.h, deprecation.c: New.
6068 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
6069 (DOT_X_FILES): Added "deprecation.x".
6070 (modinclude_HEADERS): Added "deprecation.h".
6072 * init.c: Include "deprecation.h".
6073 (scm_init_guile_1): Call scm_init_deprecation.
6075 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
6077 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
6078 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
6081 2001-04-29 Gary Houston <ghouston@arglist.com>
6083 * rw.c: new file, implementing C part of module (ice-9 rw).
6084 (scm_read_string_x_partial): moved from ioext.c
6085 (scm_init_rw): new proc.
6087 init.c: include rw.h and call scm_init_rw.
6088 Makefile.am: include rw.c and rw.h.
6090 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
6092 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
6093 know what's supposed to happen to it.
6095 * list.h (scm_list_star): deprecation expired - removed.
6097 * numbers.h (scm_dblproc): deprecation expired - removed.
6098 (SCM_UNEGFIXABLE): deprecation expired - removed.
6099 (SCM_FLOBUFLEN): deprecation expired - removed.
6100 (SCM_INEXP): deprecation expired - removed.
6101 (SCM_CPLXP): deprecation expired - removed.
6102 (SCM_REAL): deprecation expired - removed.
6103 (SCM_IMAG): deprecation expired - removed.
6104 (SCM_REALPART): deprecation expired - removed.
6105 (scm_makdbl): deprecation expired - removed.
6106 (SCM_SINGP): deprecation expired - removed.
6107 (SCM_NUM2DBL): deprecation expired - removed.
6108 (SCM_NO_BIGDIG): deprecation expired - removed.
6110 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
6111 (scm_tc_dblr): deprecation expired - removed.
6112 (scm_tc_dblc): deprecation expired - removed.
6113 (scm_tc16_flo): deprecation expired - removed.
6114 (scm_tc_flo): deprecation expired - removed.
6116 * tag.h (scm_tag): deprecation expired - removed.
6118 * tag.c: (scm_tag): deprecation expired - removed.
6120 * ioext.c: (scm_fseek): deprecation expired - removed.
6122 * ioext.h (scm_fseek): deprecation expired - removed.
6124 * gh_data.c (gh_int2scmb): deprecation expired - removed.
6126 * gh.h (gh_int2scmb): deprecation expired - removed.
6128 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
6130 * stacks.c (scm_make_stack): Fix typo in docstring.
6132 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
6134 * error.c (scm_sysmissing): deprecation expired - removed.
6136 * error.h (scm_sysmissing): deprecation expired - removed.
6139 (scm_init_gc): gc-thunk deprecation expired - removed.
6140 (scm_gc_vcell): deprecation expired - removed.
6141 (gc_async_thunk): scm_gc_vcell related code removed.
6143 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
6146 (SCM_NSTRINGP): deprecation expired - removed.
6147 (SCM_NRWSTRINGP): deprecation expired - removed.
6149 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
6152 (SCM_ICHRP): deprecation expired - removed.
6153 (SCM_ICHR): deprecation expired - removed.
6154 (SCM_MAKICHR): deprecation expired - removed.
6157 (SCM_INPORTP): deprecation expired - removed.
6158 (SCM_OUTPORTP): deprecation expired - removed.
6160 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
6162 * modules.c (scm_module_type): New.
6163 (scm_post_boot_init_modules): Initialize from Scheme value.
6164 (the_module, scm_current_module, scm_init_modules): the_module is
6166 (scm_current_module): Export to Scheme.
6167 (scm_set_current_module): Do not call out to Scheme, do all the
6168 work in C. Export procedure to Scheme. Only accept modules, `#f'
6169 is no longer valid as the current module. Only set
6170 scm_top_level_lookup_closure_var and scm_system_transformer when
6171 they are not deprecated.
6172 (scm_module_transformer, scm_current_module_transformer): New.
6174 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
6175 scm_current_module_transformer, scm_module_transformer): New.
6177 * gh_data.c: Removed FIXME comment about gh_lookup returning
6178 SCM_UNDEFINED. That's the right thing to do.
6180 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
6181 into the conditionally compiled sections.
6182 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
6183 scm_current_module_transformer instead of scm_system_transformer.
6184 * init.c (start_stack): Move initialization of
6185 scm_system_transformer to the deprecated section.
6187 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
6189 * throw.c (scm_throw): Correct docstring.
6191 2001-04-22 Gary Houston <ghouston@arglist.com>
6193 * socket.c: attempted to improve the docstrings slightly.
6195 * net_db.c: remove bogus "close" declaration.
6196 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
6197 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
6199 * net_db.h: declarations moved too.
6201 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
6203 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
6204 (VALIDATE_INET6): new macro.
6205 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
6206 inet-pton and inet-ntop.
6207 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
6208 (scm_addr_vector): use ipv6_net_to_num.
6210 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6212 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
6213 smob number explicitly. Use SCM_TC2SMOBNUM instead.
6215 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
6216 when compiled in debug mode.
6218 (scm_gc_sweep): Only call smob's free function if it is defined.
6220 * print.c (scm_iprin1): No need to check for validity of smob
6221 type or existence of print function.
6223 * smob.[ch] (scm_smobs): Made into a fixed size global array.
6224 Resizing will not work well with preemptive threading.
6226 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
6228 (scm_make_smob_type): Extracted initialization of smob
6229 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
6230 of the critical section.
6232 (scm_smob_prehistory): Initialize all smob descriptors. By
6233 default, don't assign a smob free function: Most smob types don't
6236 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
6238 2001-04-21 Gary Houston <ghouston@arglist.com>
6240 * socket.c (FLIP_NET_HOST_128): new macro.
6241 (scm_fill_sockaddr): use new macro.
6242 (scm_addr_vector): completed IPv6 address support. added const
6243 to the address parameter.
6245 2001-04-20 Gary Houston <ghouston@arglist.com>
6247 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
6248 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
6250 (scm_addr_vector): use a switch instead of multiple if statements.
6251 Add support for IPv6 (incomplete) .
6252 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
6254 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6256 * struct.c (scm_free_structs): Only pairs may be accessed with
6259 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6261 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
6263 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
6264 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
6265 parentheses in order to get the correct associativity.
6267 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6269 * unif.c (scm_array_to_list): Added missing handling of arrays of
6270 bytes. Thanks to Masao Uebayashi for the bug report.
6272 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6274 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
6277 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6279 * procs.h (SCM_CLOSURE_FORMALS): New macro.
6281 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
6282 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
6283 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
6284 SCM_CLOSURE_FORMALS.
6286 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
6287 (scm_i_procedure_arity): Prefer stronger predicates like
6288 SCM_NULLP or SCM_FALSEP over SCM_IMP.
6290 * macros.c (macro_print): Extracted macro printing code from
6291 print.c and simplified it.
6293 (scm_macro_type): Use SCM_MACRO_TYPE;
6295 (scm_init_macros): Use macro_print for printing macros.
6297 * print.c (scm_print_opts): Improved option documentation.
6299 (scm_iprin1): Extracted printing of macros to macros.c.
6300 Simplified printing of ordinary closures.
6302 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
6303 Martin Grabmueller for the bug report.
6305 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6307 This patch eliminates some further applications of SCM_C[AD]R to
6310 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
6311 never been applied to real pairs.
6313 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
6315 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
6317 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
6318 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
6319 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
6321 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
6324 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
6325 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
6327 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
6328 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
6329 SCM_SET{AND,OR}_CAR.
6331 2001-04-17 Gary Houston <ghouston@arglist.com>
6333 * some initial support for IPv6:
6335 * socket.c (scm_fill_sockaddr): improve the argument validation.
6336 don't allocate memory until all args are checked. instead of
6337 unconditional memset of soka, try setting sin_len to 0 if
6338 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
6339 (scm_socket, scm_connect): extend docstrings for IPv6.
6340 (scm_init_socket): intern AF_INET6 and PF_INET6.
6342 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
6344 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
6345 matches SCM_DEFER_INTS at the beginning of the function.
6347 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
6349 * gc.c (scm_igc): Unconditionally call
6350 SCM_CRITICAL_SECTION_START/END.
6352 * fluids.c (next_fluid_num): Unconditionally call
6353 SCM_CRITICAL_SECTION_START/END.
6354 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
6356 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
6357 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
6360 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
6361 Defined as nothing for the case of !defined(USE_THREADS).
6362 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
6364 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
6365 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
6367 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
6368 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
6369 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
6370 SCM_CRITICAL_SECTION_START/END.
6371 (SCM_REALLOW_INTS: Bug fix. Don't call
6372 SCM_THREAD_SWITCHING_CODE.
6373 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
6374 SCM_THREAD_SWITCHING_CODE directly.
6375 (SCM_ENTER_A_SECTION): Unconditionally use
6376 SCM_CRITICAL_SECTION_START/END. (was:
6377 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
6379 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6381 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
6382 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
6383 allowed to explicitly set this macro via the CFLAGS variable
6386 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
6387 (SCM_THREAD_CRITICAL_SECTION_START,
6388 SCM_THREAD_CRITICAL_SECTION_END): Renamed
6389 SCM_THREAD_CRITICAL_SECTION_START/END to
6390 SCM_CRITICAL_SECTION_START/END.
6392 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
6394 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
6397 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
6398 (MISSING_BZERO_DECL): Remove the declaration.
6400 Thanks to NIIBE Yutaka.
6402 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6404 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
6405 goops module should be registered in order to work for an
6406 application which uses libguile statically linked.)
6408 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6410 * numbers.[ch] (scm_num2long, scm_num2long_long,
6411 scm_num2ulong_long, scm_num2ulong): Argument position is an
6414 * environments.c (eval_environment_folder,
6415 import_environment_folder), gh_data.c (gh_scm2longs,
6416 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
6417 for integers and pointers, respectively.
6419 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
6420 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
6421 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
6422 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
6424 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
6425 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
6426 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
6427 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
6428 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
6429 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
6431 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
6433 * strings.c (scm_read_only_string_p): Update docstring to reflect
6434 current (non-)usage of "read only" strings.
6435 (scm_make_shared_substring): Clarify docstring by changing
6436 "semantics" to "arguments".
6438 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6440 * hooks.c (scm_make_hook, scm_make_hook_with_name),
6441 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
6444 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6446 The following changes make the documentation more consistent.
6448 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
6449 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
6450 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
6451 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
6454 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
6455 (scm_array_dimensions, scm_make_shared_array),
6456 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
6457 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
6458 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
6459 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
6460 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
6461 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
6462 macros.c (scm_makmmacro), list.c (scm_append), environments.c
6463 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
6464 @example ... @end example to @lisp ... @end lisp.
6466 * weaks.c (scm_weak_vector): Corrected docstring.
6468 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
6469 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
6470 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
6471 (scm_hashx_set_x, scm_hashx_get_handle),
6472 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
6473 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
6474 vectors.c (scm_vector_fill_x), strings.c
6475 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
6476 objprop.c (scm_set_object_properties_x):
6477 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
6478 strports.c (scm_call_with_input_string), ports.c
6479 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
6480 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
6481 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
6482 (scm_make_weak_vector,scm_weak_vector_p),
6483 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
6484 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
6485 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
6486 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
6487 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
6488 Made parameter names match documentation by renaming parameters
6489 and/or fixing docstrings.
6491 * numbers.c (scm_ash): Corrected Texinfo markup.
6493 * strop.c (scm_string_index, scm_string_rindex),
6494 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
6496 * vports.c (scm_make_soft_port), unif.c
6497 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
6498 (scm_dimensions_to_uniform_array, scm_transpose_array),
6499 (scm_array_in_bounds_p, scm_uniform_vector_ref),
6500 (scm_bit_count, scm_bit_position, scm_bit_count_star),
6501 (scm_array_to_list, scm_list_to_uniform_array),
6502 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
6503 (scm_open_input_string, scm_open_output_string),
6504 (scm_get_output_string), strop.c (scm_string_copy),
6505 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
6506 (scm_get_internal_real_time, scm_times),
6507 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
6508 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
6509 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
6510 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
6511 simpos.c (scm_system), random.c (scm_random_uniform),
6512 (scm_random_normal, scm_random_exp), ramap.c
6513 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
6514 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
6515 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
6516 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
6517 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
6518 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
6519 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
6520 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
6521 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
6522 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
6523 (scm_logand, scm_logior, scm_logxor, scm_lognot),
6524 (scm_integer_expt, scm_bit_extract, scm_logcount),
6525 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
6526 net_db.c (scm_inet_netof, scm_lnaof), modules.c
6527 (scm_interaction_environment), macros.c (scm_makacro),
6528 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
6529 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
6530 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
6531 (scm_fluid_ref), filesys.c (scm_open_fdes),
6532 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
6533 Docstring correction: `Returns' -> `Return'
6535 * gc.c (scm_set_debug_cell_accesses_x):
6536 (s_scm_gc_set_debug_check_freelist_x):
6537 * fluids.c (scm_fluid_p): Added texinfo markup.
6539 * error.c (scm_strerror): Made docstring more precise.
6541 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
6542 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
6543 (scm_symbol_p, scm_symbol_to_string), strorder.c
6544 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
6545 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
6546 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
6547 (scm_string_ci_geq_p), strop.c (scm_string_copy),
6548 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
6550 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6552 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
6553 mode, as suggested by Michael Livshin.
6555 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
6557 * backtrace.c (display_backtrace_body): since the `print_state'
6558 variable is not used (instead its data field is used directly as
6559 `pstate'), protect it from the hungry compiler optimizations.
6560 thanks to Bill Schottstaedt for the report.
6562 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6564 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
6565 It is only defined and used if guile is compiled with
6566 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
6567 let cells with a free_cell type tag be visible outside of the
6568 garbage collector when in debug mode.
6570 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
6572 (scm_assert_cell_valid): Use a local static variable to avoid
6575 (MARK): Only check for rogue cell pointers in debug mode. Use
6576 scm_cellp for this purpose and place all checks for rogue pointers
6577 into that function. Further, since due to conservative scanning
6578 we may encounter free cells during marking, don't use the standard
6579 cell type accessor macro to determine the cell type.
6581 (scm_cellp): Check if the cell pointer actually points into a
6584 (scm_init_gc): Initalize scm_tc16_allocated.
6586 * gc.h (GCH): Renamed to SCM_GC_H.
6588 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
6589 might be unnecessary, but I feel better this way :-)
6591 (SCM_GC_CELL_TYPE): New macro.
6593 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
6594 in guile, and it is unlikely that they will be applied to real
6597 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
6599 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
6600 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
6602 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
6603 make sure that in debug mode no free cell will ever be visible
6604 outside of the garbage collector.
6606 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6608 * async.c (scm_asyncs_pending): Don't use != to compare SCM
6611 * async.c (scm_system_async), variable.c (scm_make_variable,
6612 scm_make_undefined_variable): Use scm_cons to create a pair.
6614 * debug.c (scm_reverse_lookup): Perform proper type checking.
6615 Remove suspicious use of SCM_SLOPPY_CONSP.
6617 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
6618 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
6619 the corresponding optimization.
6621 * eval.c (iqq): Use proper type check.
6623 (scm_m_expand_body): Remove redundant type checks.
6625 (promise_print): Don't access promise cells as pairs.
6627 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
6628 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
6629 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
6630 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
6631 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
6633 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
6634 (scm_iprin1): Use new macro predicate and accessors.
6636 * eval.h (scm_tc16_macro): Removed declaration. It is declared
6639 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
6640 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
6641 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
6642 SCM_VARIABLE_H. Even the macros that are used to inhibit
6643 including a header file twice should be in the SCM_ namespace.
6645 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
6646 properties.c (scm_primitive_property_ref,
6647 scm_primitive_property_del_x): Prefer stronger predicates like
6648 SCM_NULLP or SCM_FALSEP over SCM_IMP.
6650 * gc.c (MARK): Use proper macros to access procedure-with-setter
6651 cell elements and closure cell elements.
6653 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
6654 access free cells as pairs.
6656 (scm_unprotect_object): scm_hashq_get_handle returns #f if
6657 no hashtab entry is found.
6659 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
6660 SCM_CLR_PORT_OPEN_FLAG.
6662 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
6663 use SCM_SET_C[AD]R for uninitialized cells.
6665 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
6666 If the hashtable has no slots, return #f instead of '(). This
6667 unifies the return value with most assoc-functions.
6669 (scm_hash_fn_ref): Use proper type check.
6671 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
6672 Removed references to non-existing functions from documentation.
6674 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
6675 access keyword cell elements.
6677 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
6680 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
6682 * print.c (scm_iprlist): Added comment. Improved loop
6685 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
6688 * smob.c (scm_markcdr): Don't access smob cells as pairs.
6690 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
6692 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
6695 * variable.c (variable_print, variable_equalp, scm_variable_ref,
6696 scm_variable_set_x): Use proper macros to access variable cell
6699 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
6701 * variable.h (SCM_VARVCELL): Don't access variable cells as
6704 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
6705 added FIXME comment, removed register specifier.
6707 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
6709 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
6710 * init.c (scm_init_guile_1): Don't init goopscore module.
6712 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
6714 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
6716 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6718 * strop.c (scm_string_to_list): Fixed docstring markup.
6719 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
6720 (scm_string_downcase, scm_string_capitalize_x),
6721 (scm_string_capitalize): Rewrote and corrected docstrings.
6722 (scm_string_ci_to_symbol): Made docstring more explicit.
6724 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
6726 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
6728 (scm_call_with_values): Removed.
6729 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
6730 so that it can be exported.
6731 (scm_call_with_values): Removed.
6733 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
6734 * eval.c: Include "libguile/values.h"
6735 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
6737 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
6738 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
6739 New delcarations to support above change.
6741 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
6742 errors with last change.
6744 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
6746 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
6747 scm_i_eval): Moved the application of the system transformer from
6748 scm_i_eval to scm_primitive_eval.
6750 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
6752 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
6754 * strop.c (scm_string_index): Fix docstring line break
6757 * list.c (scm_cons_star): Fix docstring typo.
6759 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6761 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
6762 (big2str), ports.c (scm_drain_input), read.c (scm_read,
6763 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
6764 scm_make_string, scm_string_append), strports.c (st_resize_port,
6765 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
6766 scm_makstr with calls to scm_allocate_string.
6768 * strings.[ch] (scm_allocate_string): New function.
6770 * strings.[ch] (scm_makstr): Deprecated.
6772 2001-03-18 Gary Houston <ghouston@arglist.com>
6774 * posix.c (scm_tmpnam): check that return value from tmpnam is not
6775 NULL. rewrote the docstring.
6776 (scm_mkstemp): new procedure implementing "mkstemp!".
6777 * posix.h: declare scm_mkstemp.
6779 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
6780 normally it would be found in netdb.h.
6782 2001-03-17 Gary Houston <ghouston@arglist.com>
6784 * sort.c (scm_sort): move sortvec variable to avoid a compiler
6785 warning when HAVE_ARRAYS is not defined. move len too.
6787 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
6788 (EXTRA_DOT_X_FILES): let configure set the value.
6789 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
6791 * gc.c (scm_must_malloc): changed the comment explaining when
6792 scm_must variants of malloc/free etc., should be used, based on
6793 explanation from Dirk Herrmann.
6794 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
6795 string with procedure name. use scm_must_malloc instead of malloc.
6796 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
6798 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
6799 scm_ungetc): use scm_must variants of malloc/realloc/free.
6800 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
6802 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6804 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
6805 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
6806 scm_wrong_type_arg instead.
6808 (SCM_WNA): Deprecated.
6810 * error.[ch] (scm_wta): Deprecated.
6812 * numbers.c (s_i_log): Minor comment fix.
6814 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
6815 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
6816 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
6817 wrong-num-args or misc errors.
6819 * unif.c (scm_make_shared_array, scm_transpose_array,
6820 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
6821 Validate the rest argument (note: this is only done when guile is
6822 built with SCM_DEBUG_REST_ARGUMENT=1)
6824 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
6825 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
6827 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
6828 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
6830 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6832 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
6833 instead of scm_wrong_num_args.
6835 * coop-threads.c: Don't include libguile/strings.h. (Was only
6836 needed for former implementation of SCM_WRONG_NUM_ARGS.)
6838 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
6839 wrong-num-args errors.
6841 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6843 * error.[ch] (scm_error_num_args_subr): New function.
6845 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6847 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
6848 (scm_length, scm_append, scm_reverse, scm_list_ref),
6849 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
6850 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
6851 (scm_delete1_x), gc.c (scm_map_free_list),
6852 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
6853 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
6854 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
6855 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
6856 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
6857 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
6858 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
6860 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
6861 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
6862 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
6863 symbols.c (scm_symbol_interned_p), numbers.c
6864 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
6867 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
6869 * snarf.h (SCM_CONST_LONG): Deprecated.
6870 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
6872 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6874 * numbers.c (scm_num2ulong): Check that a bignum is positive
6875 before looking at the magnitude. Correctly check for overflow
6877 (scm_num2long_long): Likewise.
6878 (scm_num2ulong_long): New.
6879 (ULONG_LONG_MAX): Define if not already defined.
6880 * numbers.h: (scm_num2ulong_long): New prototype.
6882 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6884 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
6886 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
6887 (SCM_OPOUTSTRPORTP): New predicate macros.
6888 (scm_open_input_string, scm_open_output_string),
6889 (scm_get_output_string): New prototypes.
6891 * strports.c (scm_open_input_string, scm_open_output_string),
6892 (scm_get_output_string): New procedures (SRFI-6 compliant).
6893 Made scm_tc16_strport non-static.
6895 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6897 * macros.h (SCM_ASSYNT): Removed unused object argument from
6900 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
6901 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
6902 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
6903 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
6904 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
6905 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
6906 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
6907 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
6908 scm_m_atdispatch): Removed unused object argument from call to
6911 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6913 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
6914 const int* to reflect that the input array of integers remains
6915 unchanged. Thanks to Brett Viren for the hint.
6917 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6919 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
6920 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
6922 (gh_scm2newstr, gh_symbol2newstr): Change call to
6923 scm_must_malloc() to malloc(), because user-free()able memory is
6926 * gc.c: Added declaration of `scm_debug_check_freelist'.
6928 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6930 * ports.c (scm_port_mode): Changed `mode' array size to 4.
6932 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
6934 * strports.c (scm_object_to_string): New procedure.
6935 (scm_strprint_obj): Deprecated.
6936 * strports.h: Reflect the changes.
6938 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6940 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
6942 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
6943 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
6944 SCM_ASSYNT to check for correct argument types. Either use some
6945 SCM_VALIDATE_* macro or an explicit test.
6947 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
6950 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
6951 instead of calling scm_wta.
6953 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6955 * load.c (scm_primitive_load, scm_primitive_load_path),
6956 (scm_sys_search_load_path): Corrected docstrings (file ->
6959 * eval.c (scm_force): Added texinfo markup to docstring.
6960 (scm_promise_p): Renamed parameter to `obj' to match docstring.
6962 * debug-malloc.c: Reinserted #include <stdio.h>.
6964 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
6966 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
6968 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
6969 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
6970 Use SCM_LISTn instead of scm_listify.
6972 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6974 * _scm.h: Removed #include <errno.h>.
6976 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
6977 errno variable (can be a macro on some systems, for example when
6978 using linux libc with threads).
6980 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
6981 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
6982 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
6983 #include <errno.h> in these 20 out of 100 files.
6985 2001-03-10 Gary Houston <ghouston@arglist.com>
6987 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
6988 not already defined.
6990 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6992 * coop.c: Inserted #include <stdio.h>.
6994 * iselect.c: Reinserted #include <stdio.h>.
6996 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
6998 * posix.c: Replaced `#define' of __USE_XOPEN right before
6999 including unistd.h with a define of _GNU_SOURCE at the very top of
7002 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
7004 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7005 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
7006 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
7007 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
7008 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
7009 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
7010 print.c, procprop.c, procs.c, properties.c, ramap.c,
7011 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
7012 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
7013 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
7014 Remove #include <stdio.h>
7015 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
7017 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
7019 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7021 * posix.c (scm_gethostname): Set initial name length to 256 for
7024 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7026 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
7027 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
7028 (scm_sethostname, scm_gethostname): New prototypes.
7030 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
7031 <sys/file.h>, if present.
7032 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
7033 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
7034 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
7035 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
7036 (scm_sethostname, scm_gethostname): New procedures.
7038 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
7040 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
7041 not optional (ii) "recommend" spelling correction.
7043 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7045 * ramap.c (racp): Removed optimization which caused array copying
7046 to fail if the two arrays shared storage. Re-inserted the IVDEP
7047 macros removed in the change of 2000-03-09. (Don't really have a
7048 complete grasp of what they are for, but they seem to be necessary
7049 on Crays. This needs testing!) Thanks to Miroslav Silovic.
7051 * hash.c (scm_string_hash): Don't downcase characters.
7053 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7055 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
7056 size from 277 --> 1009.
7058 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
7061 * coop-threads.c: Fixed change of 2001-03-06.
7063 * validate.h: Code formatting.
7065 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
7067 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
7068 (*.doc): Add dependency on guile-snarf.awk.in.
7070 * guile-snarf.awk.in: Neglect spaces at the end of
7071 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
7072 middle of docstrings. (To avoid the problem with gcc-2.96.)
7074 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
7076 * coop-threads.c (scm_call_with_new_thread), load.c
7077 (scm_primitive_load, scm_sys_search_load_path), random.c
7078 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
7079 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
7080 (potentially) issue a scm-misc-error or wrong-num-args error
7083 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
7084 about the expected type with the wrong-type-arg error message.
7086 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
7087 a C level bug that can't be fixed from scheme anyway.
7089 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7091 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
7092 Duplicate bindings are OK in a let* since a let* is semantically
7093 equivalent to a nested set of let:s.
7095 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7097 * print.c (scm_print_options): Fixed texinfo in docstring.
7099 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
7100 the underlying functions getservent, getprotoent or getnetent
7101 return NULL instead of signalling an error.
7103 2001-03-04 Gary Houston <ghouston@arglist.com>
7105 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
7106 taking an unexpectedly large filename for an AF_UNIX socket from
7107 bind/connect/sendto (thanks to Martin Grabmueller).
7109 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
7110 former and adjusted the latter.
7111 (scm_socket, scm_socketpair): cosmetic changes.
7112 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
7113 size_t as socklen_t substitute. don't restrict args/return values
7114 to INUM: allow full range of int or size_t.
7115 (scm_fill_sockaddr): check arguments before allocating memory, to
7116 avoid leakage. use malloc, not scm_must_malloc.
7117 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
7118 substitute. free the sockaddr structure before throwing an error.
7119 (scm_init_add_buffer): procedure removed, together with its static
7120 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
7121 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
7122 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
7123 scm_sendto): use a local buffer instead of scm_addr_buffer.
7124 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
7126 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
7127 call to detect whether recvfrom could be bothered to set the address.
7128 (scm_init_socket): don't call scm_init_addr_buffer.
7130 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
7132 * debug.c (scm_procedure_source, scm_procedure_environment),
7133 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
7134 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
7135 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
7136 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
7137 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
7138 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
7139 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
7140 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
7141 scm_array_to_list, scm_array_prototype), validate.h
7142 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
7143 scm_misc_error or scm_wrong_type_arg instead.
7145 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
7147 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7149 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
7150 (scm_sys_tag_body): Added.
7152 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
7154 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
7155 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
7156 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
7157 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
7158 options.c (scm_options), ports.c (scm_remove_from_port_table),
7159 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
7160 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
7161 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
7162 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
7165 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7167 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
7169 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
7171 * eval.c (scm_s_duplicate_bindings): New error message.
7172 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
7174 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
7176 * eval.h (SCM_EVALIM2): New macro. Use it when a
7177 immediate, literal constant should be evaluated.
7178 * eval.c (scm_s_duplicate_formals): New error message string.
7179 (scm_c_improper_memq): New function.
7180 (scm_m_lambda): Check for duplicate arguments.
7181 (scm_ceval, scm_deval): When executing a body: only cons a new
7182 toplevel environment frame when it is different from the
7183 existing one; use EVALCAR instead of SIDEVAL so that we can properly
7184 check for empty combinations; use SCM_EVALIM2 for the same reason
7185 in the non-toplevel loop.
7186 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
7187 New labels with the meaning of their non-"nontoplevel" partners,
7188 but they are used when it is known that the body is not evaluated at
7190 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
7191 reporting for empty combinations.
7193 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
7195 * Remove dump facilities.
7196 * dump.c, dump.h: Removed.
7197 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
7198 * init.c: Remove #include "libguile/dump.h".
7199 (scm_init_guile_1): Remove scm_init_dump.
7200 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
7201 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
7202 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
7203 (scm_set_smob_dump, scm_set_smob_undump): Removed.
7205 * keywords.c: Remove #include "libguile/dump.h".
7206 (keyword_dump, keyword_undump): Removed.
7207 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
7209 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7211 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
7212 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
7213 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
7214 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
7215 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
7216 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
7217 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
7218 to @code{} as the texinfo manual recommends, converted the
7219 examples to use a @lisp{}-environment.
7221 * strports.c (scm_eval_string): Cleaned up the docstring.
7223 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
7226 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
7227 (scm_number_to_string, scm_string_to_number, scm_number_p)
7228 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
7229 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
7230 (scm_ash): Added texinfo markup and removed obsolete @refill.
7231 (scm_gr_p): Corrected comment.
7232 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
7233 docstring) comments.
7234 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
7235 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
7236 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
7237 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
7238 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
7239 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
7240 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
7241 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
7243 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7245 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
7246 (Obviously nobody compiles with SCM_RECKLESS defined...)
7248 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
7250 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7252 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
7254 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
7256 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
7258 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
7259 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
7260 since use of `z' suggests that the arguments may be complex.
7262 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
7265 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
7267 * dump.c (scm_binary_write, scm_binary_read), eval.c
7268 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
7269 scm_guardian_greedy_p, scm_make_guardian), fports.c
7270 (scm_file_port_p): Minor docstring fixes.
7272 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
7274 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
7276 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
7278 (make_class_from_template): Do not bother to set the current
7279 module around the call to DEFVAR, scm_eval takes care of that.
7280 (scm_init_goops): Make scm_module_goops and
7281 scm_goops_lookup_closure permanent objects.
7283 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
7284 top level, create a fresh top-level environment for each
7285 expression instead of mutating the exisint frame. This is
7286 important when that frame is closed over.
7288 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
7289 SCM_DIGSPERLONG instead of DIGSPERLONG.
7291 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
7293 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
7294 before applying arrow procedure in `cond' and before applying
7295 receiver procedure in call-with-current-continuation.
7296 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
7297 macro. The argument is expanded more than one time.
7299 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
7300 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
7302 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
7304 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
7307 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7309 * variable.c (scm_make_variable, scm_make_undefined_variable)
7310 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
7311 (scm_variable_bound_p), values.c (scm_values)
7312 (scm_call_with_values), unif.c (scm_bit_count)
7313 (scm_bit_set_star_x), symbols.c (scm_gentemp)
7314 (scm_gensym), strings.c (scm_string_p, scm_make_string)
7315 (scm_read_only_string_p, scm_string_length, scm_string_ref)
7316 (scm_string_set_x, scm_substring, scm_string_append), stime.c
7317 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
7318 (scm_copy_random_state, scm_random), print.c (scm_newline)
7319 (scm_write_char, scm_simple_format), debug-malloc.c
7320 (scm_malloc_stats), environments.c (scm_environment_p)
7321 (scm_environment_bound_p, scm_environment_ref)
7322 (scm_environment_fold, scm_environment_define)
7323 (scm_environment_undefine, scm_environment_set_x)
7324 (scm_environment_cell, scm_environment_observe)
7325 (scm_environment_observe_weak, scm_environment_unobserve)
7326 (scm_make_eval_environment, scm_eval_environment_p)
7327 (scm_eval_environment_set_local_x, scm_eval_environment_local)
7328 (scm_eval_environment_imported)
7329 (scm_eval_environment_set_imported_x, scm_make_import_environment)
7330 (scm_import_environment_p, scm_import_environment_imports)
7331 (scm_import_environment_set_imports_x, scm_make_export_environment)
7332 (scm_export_environment_p, scm_export_environment_private)
7333 (scm_export_environment_set_private_x)
7334 (scm_export_environment_signature)
7335 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
7336 Added texinfo markup.
7338 * ports.c (scm_drain_input): Lowercased argument to @var.
7339 (scm_current_input_port, scm_current_output_port): Filled in
7340 missing explanation.
7341 (scm_current_load_port, scm_set_current_output_port)
7342 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
7343 Added texinfo markup.
7345 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
7346 (scm_release_arbiter): Added texinfo markup to docstrings.
7347 Changed `Returns' to `Return'.
7348 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
7350 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
7352 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
7353 by doubling them to `@@'.
7355 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7357 * numbers.c (scm_lognot), random.c (scm_random,
7358 scm_random_normal, scm_random_solid_sphere_x,
7359 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
7360 scm_random_exp), dynwind.c
7361 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
7363 * goops.c (scm_sys_initialize_object, scm_instance_p,
7364 scm_class_name, scm_class_precedence_list, scm_class_slots,
7365 scm_class_environment, scm_generic_function_name,
7366 scm_generic_function_methods, scm_method_generic_function,
7367 scm_method_specializers, scm_method_procedure, scm_make_unbound,
7368 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
7369 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
7370 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
7371 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
7372 scm_class_direct_supers, scm_class_direct_slots,
7373 scm_class_direct_subclasses, scm_class_direct_methods,
7374 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
7375 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
7376 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
7377 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
7378 scm_memoized_environment, scm_procedure_name,
7379 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
7381 (scm_class_of, scm_entity_p, scm_operator_p,
7382 scm_set_object_procedure_x, scm_object_procedure,
7383 scm_make_class_object), hooks.c (scm_make_hook_with_name,
7384 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
7385 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
7386 scm_hook_to_list), lang.c
7387 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
7388 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
7389 (scm_print_options, scm_port_with_print_state,
7390 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
7391 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
7392 scm_make_procedure_with_setter, scm_procedure), throw.c
7393 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
7394 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
7395 scm_stack_ref, scm_stack_length, scm_frame_p,
7396 scm_last_stack_frame, scm_frame_number, scm_frame_source,
7397 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
7398 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
7399 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
7400 (scm_dirname, scm_basename), dynwind.c
7401 (scm_wind_chain), read.c (scm_read_options, scm_read,
7402 scm_read_hash_extend), gc.c
7403 (scm_unhash_name), eval.c (scm_eval_options_interface,
7404 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
7405 (scm_display_error, scm_set_print_params_x,
7406 scm_display_application, scm_display_backtrace, scm_backtrace),
7407 async.c (scm_async, scm_system_async, scm_async_mark,
7408 scm_system_async_mark, scm_run_asyncs, scm_noop,
7409 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
7410 scm_mask_signals): Added docstrings.
7412 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
7414 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
7415 address of car/cdr. (Thanks to Dirk Herrmann)
7416 Use scm_sizet to obtain the length of strings.
7417 (Thanks to Matthias Koeppe)
7419 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
7421 * symbols.c (scm_mem2symbol): Put a empty statement after the
7422 next_symbol label. This is mandated by ANSI, appearantly.
7424 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7426 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
7427 sense to compile for a specific kernel version. Do not include
7428 <asm/signal.h> while defining __KERNEL__. This hack should no
7429 longer be needed and caused problems.
7431 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
7433 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
7434 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
7435 can not deal with immediates.
7437 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
7439 * list.c (scm_list_copy): Validate the first argument.
7441 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
7443 Fix evaluator so that top-level expressions are correctly
7444 evaluated with respect to the module system.
7446 * modules.h. modules.c (scm_current_module_lookup_closure): New
7449 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
7451 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
7452 names to better reflect their meaning.
7454 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
7455 evaluated at top-level and synronize lookup closure before
7456 executing every subform.
7457 (scm_primitve_eval_x, scm_primitive_eval): New functions.
7458 (scm_eval_x, scm_eval): Reimplement in terms of
7459 scm_primitive_eval_x and scm_primitive_eval, respectively.
7461 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
7463 * macros.c (scm_macro_name, scm_macro_transformer): Use
7464 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
7467 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
7469 * dump.c (scm_store_bytes): Store data size before data.
7470 (scm_restore_bytes): Restore data size. Takes a pointer to size.
7471 * dump.h (scm_restore_bytes): Updated.
7473 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
7475 * dump.c: Use double cells for update schedule.
7477 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
7479 * ports.c (scm_unread_char): Take an optional argument.
7481 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7483 * modules.h (scm_selected_module, scm_current_module): Renamed
7484 scm_selected_module to scm_current_module to synchronize Scheme
7486 (scm_select_module, scm_set_current_module): Likewise. Changed
7489 * ports.c (scm_port_for_each): Make a snapshot of the port table
7490 before iterating over it. The table might change while the user
7491 code is running. With the snapshot, the user can depend on the
7492 fact that each port that existed at the start of the iteration is
7493 encountered exactly once. (ice-9 popen) depends on this.
7495 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7497 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
7499 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
7500 range checking for the size parameter. Thanks to Martin
7501 Grabmueller for the hint.
7503 (scm_makstr): Reordered string initialization to make interrupt
7504 deferring unnecessary.
7506 * vectors.c (scm_make_vector): Fixed range checking.
7508 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7510 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
7512 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
7513 checking of the size parameter for type correctness and valid
7514 range. Thanks to Rob Browning for reporting the problem. Instead
7515 of deferring interrupts, scm_remember_upto_here_1 is used.
7517 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
7519 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
7520 (scm_dump_cell_update): Removed.
7521 (scm_dump_update): Renamed from scm_dump_object_update.
7522 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
7523 a pointer instead of returning a value.
7524 * keywords.c (keyword_undump): Updated.
7526 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
7528 * dump.c, dump.h: Modified a lot.
7529 (SCM_DUMP_COOKIE): Version 0.1
7530 (scm_dump_mark): Removed.
7531 (scm_restore_cell_object, scm_store_cell_object): New functions.
7533 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
7534 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
7535 New slots: dump, undump.
7536 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
7539 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
7540 (keyword_undump): Renamed from keyword_alloc.
7541 (scm_init_keywords): Set keyword_dump and keyword_undump.
7543 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
7545 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
7546 the deprecated SCM_DOUBLE_CELLP.
7548 * tags.h (SCM_DOUBLE_CELLP): deprecated.
7550 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
7552 * dump.c, dump.h: New files.
7553 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
7554 * init.c: #include "libguile/dump.h".
7555 (scm_init_guile_1): Call scm_init_dump.
7556 * smob.h (scm_smob_descriptor): New slots: dump_mark,
7557 dump_dealloc, dump_store, undump_alloc, undump_restore,
7559 * smob.c (scm_make_smob_type): Init the new slots.
7560 (scm_set_smob_dump, scm_set_smob_undump): New functions.
7561 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
7563 * keywords.c: #include "libguile/dump.h".
7564 (keyword_dealloc, keyword_alloc): New functions.
7565 (scm_init_keywords): Set smob_dump and smob_undump.
7567 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
7569 * vectors.c (scm_c_make_vector): New function.
7570 * vectors.h (scm_c_make_vector): Declared.
7571 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
7572 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
7573 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
7574 (scm_make_method_cache, scm_i_vector2list,
7575 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
7576 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
7577 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
7578 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
7579 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
7580 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
7581 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
7582 (scm_vector, scm_make_vector): Use scm_c_make_vector.
7584 * hashtab.c (scm_c_make_hash_table): New function.
7585 * hashtab.h (scm_c_make_hash_table): Declared.
7586 * environments.c (scm_make_leaf_environment,
7587 scm_make_eval_environment), gc.c (scm_init_storage),
7588 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
7589 Use scm_c_make_hash_table.
7591 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7593 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
7595 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7597 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
7600 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
7601 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
7602 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
7603 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7604 srcprop.c (scm_source_properties, scm_set_source_properties_x,
7605 scm_source_property, scm_set_source_property_x), sort.c
7606 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
7607 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
7608 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
7611 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7613 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
7614 really get that arg.
7616 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
7618 * goops.c (s_scm_get_keyword): Bug fix.
7620 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7622 The following patch was sent by Martin Grabmueller. It makes sure
7623 that in case of parameter errors the correct function name is
7624 shown, and that parameter types are only checked once.
7626 * strop.c (string_copy, string_upcase_x, string_downcase_x,
7627 string_capitalize_x): New functions. Each one performs the core
7628 functionality of the corresponding scm_* function.
7630 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
7631 scm_string_downcase_x, scm_string_downcase,
7632 scm_string_capitalize_x, scm_string_capitalize): Reduced to
7633 parameter checking wrappers of the above functions.
7635 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7637 * continuations.c, dynl.c, keywords.c, load.c: Include
7638 strings.h. Thanks to Bill Schottstaedt for the bug report.
7640 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7642 * backtrace.c (display_header): Make sure that line and column
7643 information is shown independent of whether the port the code was
7644 read from had an associated filename. Thanks to Martin
7645 Grabmueller for providing this patch.
7647 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7649 * fports.[ch] (scm_file_port_p): New primitive.
7651 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7653 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
7654 These are now defined in fports.c, strports.c and vports.c.
7656 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
7657 vports.c (scm_tc16_sfport): Made variables (were macros defined in
7660 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
7661 (scm_make_sfptob): Made static. These return a type code now.
7663 fports.c (scm_init_fports), strports.c (scm_init_strports),
7664 vports.c (scm_init_vports): Create the corresponding port types.
7666 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
7667 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
7669 * init.c (scm_init_guile_1): Make sure strports are initialized
7672 * ports.[ch] (scm_make_port_type): Changed the return type to
7675 * ports.c (scm_ports_prehistory): Don't create any port types
7678 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
7679 against scm_tc16_fport directly.
7681 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7683 * srcprop.c (scm_set_source_property_x): Fix to handle
7684 (set-source-property! <obj> 'copy <datum>) correctly.
7686 2001-01-24 Gary Houston <ghouston@arglist.com>
7688 * filesys.c (scm_link): docstring fix.
7689 * fports.h (scm_setfileno): obsolete declaration removed.
7690 * posix.c: bogus popen declaration removed.
7692 * rdelim.c: new file, split from ioext.c.
7693 * rdelim.h: new file, split from ioext.h
7694 * Makefile.am: add rdelim.c and related files.
7695 * init.c: call scm_init_rdelim. include rdelim.h.
7697 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7699 This patch was sent by Martin Grabmueller and makes sure that
7700 parameter errors are reported correctly by the lexicographic
7701 ordering predicates.
7703 * strorder.c (string_less_p, string_ci_less_p): New functions.
7705 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
7706 functionality into string_less_p, string_ci_less_p respectively.
7707 The remaining code is just a wrapper to do the parameter
7710 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
7711 parameters and call string_less_p instead of scm_string_less_p.
7713 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
7714 Check the parameters and call string_less_ci_p instead of
7715 scm_string_ci_less_p.
7717 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7719 This patch modifies scm_display_error to perform parameter
7720 checking. Thanks to Neil Jerram for the bug report.
7722 * backtrace.[ch] (scm_i_display_error): New function.
7724 * backtrace.c (scm_display_error): Added parameter check and
7725 extracted the core functionality into function
7726 scm_i_display_error.
7728 * throw.c (handler_message): Call scm_i_display_error to display
7731 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7733 * eval.c (SCM_APPLY): Added # args check for application of
7734 procedures with arity 3. (Thanks to Anders Holst.)
7736 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7738 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
7740 (SCM_OPDIRP): Deprecated.
7742 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
7745 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
7746 Instead, give an explicit error message in case the directory is
7749 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
7750 instead of SCM_OPENP and SCM_CLOSEDP.
7752 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
7754 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7756 * eval.c (inner_eval, scm_eval): Move all real functionality into
7757 inner_eval. Avoid to copy the expression twice by inlining some
7758 code from scm_i_eval.
7760 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7762 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
7763 now has to be the last clause, as required by R5RS. Thanks to
7764 Martin Grabmueller for the patch.
7766 2001-01-18 Gary Houston <ghouston@arglist.com>
7768 * ioext.c: further simplify scm_read_string_x_partial by defining
7771 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7773 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
7775 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7777 * __scm.h: Added comment about architecture and compiler
7778 properties that are required by guile.
7780 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
7781 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
7783 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
7785 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
7787 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
7788 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
7790 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7792 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
7793 to the names in limits.h.
7795 * numbers.c (abs_most_negative_fixnum): Added.
7797 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
7798 fixnum-min) special case.
7800 (scm_big_and): Fix for negative first parameter.
7802 (scm_bit_extract): Fix for fixnum paramters.
7803 Thanks to Rob Browning for the bug report.
7805 (scm_init_numbers): Initialize abs_most_negative_fixnum.
7807 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7809 * symbols.c (scm_symbol_bound_p): Fixed comment.
7810 Thanks to Chris Cramer.
7812 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7814 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
7815 Thanks to Bill Schottstaedt.
7817 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
7819 from Matthias Köppe:
7821 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
7822 casts its result, so doesn't yield an lvalue per ANSI C.
7824 * goops.c (s_scm_sys_set_object_setter_x): use
7825 SCM_SET_ENTITY_SETTER.
7826 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
7828 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
7829 its result, so doesn't yield an lvalue per ANSI C.
7830 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
7831 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
7832 SCM_GC_SET_CARD_FLAGS.
7833 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
7835 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
7837 2001-01-08 Gary Houston <ghouston@arglist.com>
7839 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
7840 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
7841 socket.c (scm_recvfrom): use the new macro, plus minor docstring
7843 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
7844 for fdes. if current input port is used, check that it's a file
7847 2001-01-06 Gary Houston <ghouston@arglist.com>
7849 * ioext.c (scm_read_string_x_partial): new procedure, implements
7850 read-string!/partial.
7851 * ports.c (scm_take_from_input_buffers): new procedure used by
7852 scm_read_string_x_partial.
7853 (scm_drain_input): use scm_take_from_input_buffers.
7855 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
7857 * validate.h (SCM_VALIDATE_NUMBER): New.
7859 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
7861 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
7862 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
7863 SET_DESTROYED): new defines/macros.
7864 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
7865 (add_to_live_list): takes a `guardian_t *' now, not SCM.
7866 (guardian_print): print more info.
7867 (guardian_apply): check if the guardian is destroyed, and throw an
7868 error if so. take one more optional argument `throw_p'.
7869 (scm_guard): depending on the value of `throw_p', return a boolean
7871 (scm_get_one_zombie): remove redundant property test.
7872 (guardian_t): represent the various (currently 3, I hope nothing
7873 more gets added) boolean fields as bit flags.
7874 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
7875 (scm_destroy_guardian_x): new procedure.
7877 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
7878 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
7880 2001-01-01 Gary Houston <ghouston@arglist.com>
7882 * fports.c (fport_write): bugfix: handle short writes for
7883 unbuffered ports too. optimize the buffered case by minimizing
7884 the number of write/flush calls.
7885 (write_all): new helper procedure.
7887 The ChangeLog continues in the file: "ChangeLog-2000"