1 2003-05-10 Kevin Ryde <user42@zip.com.au>
3 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
7 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
8 read. This will allow to make the definition in read.c static.
10 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
13 from evalext to eval. This will allow to make some of the
14 definitions in eval.c static.
16 2003-05-06 Kevin Ryde <user42@zip.com.au>
18 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
19 (scm_logcount): Use mpz_com, not mpz_neg.
21 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
23 The purpose of this patch is to make guile's internal memoizers
24 distinguishable from memoizing macros created on the scheme level
25 or from user provided primitive memoizing macros. The reason is,
26 that the internal memoizers are the only ones that are allowed to
27 transform their scheme input into memoizer byte code, while all
28 other memoizing macros may only transform scheme code into new
31 To achieve this, a new macro type 'builtin-macro!' is introduced.
32 Currently, 'builtin-macro!'s are handled as memoizing macros, but
33 this will change when the memoizer and executor are separated.
35 * macros.[ch] (scm_i_makbimacro): New.
37 * macros.h (SCM_BUILTIN_MACRO_P): New.
39 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
41 * eval.c, goops.c: All of guile's primitive memoizing macros are
42 primitive builtin-macros now.
44 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
45 builtin-macros are handled equally to memoizing macros.
47 2003-05-04 Marius Vollmer <mvo@zagadka.de>
49 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
50 work around a bug in GCC 2.95.2 but is now a bug in itself.
52 2003-05-02 Marius Vollmer <mvo@zagadka.de>
54 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
55 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
56 scm_tcs_symbols): New.
58 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
60 * deprecated.h, deprecated.c (scm_protect_object,
61 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
62 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
63 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
64 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
65 scm_ensure_user_module, scm_load_scheme_module, scm_port,
66 scm_ptob_descriptor, scm_port_rw_active,
67 scm_close_all_ports_except): New.
69 * ports.c (scm_c_port_for_each): New function, mostly copied from
71 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
72 * ports.h (scm_c_port_for_each): New prototype.
74 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
76 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
77 macro was introduced in anticipation of GOOPS method compilation
80 * goops.c: Removed binding of @dispatch.
82 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
84 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
85 instructions that bind the macros on the scheme level back to
86 goops.c in order to make sure again that the bindings go into the
87 (oop goops) module and are not visible from the outside.
89 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
91 * eval.c: Non functional change: Separated R5RS and non-R5RS
92 macros into different sections of the file and ordered the
93 memoizers alphabetically.
95 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
97 * eval.c (scm_ilookup): Rewritten to improve readability.
99 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
101 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
102 Partially reverted patch from 2003-04-23 in oder to find a better
103 compromise between readability and debuggability.
105 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
107 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
108 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
109 definitions of the special goops memoizers from goops.[ch] to
110 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
113 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
115 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
117 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
119 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
121 * ioext.c (scm_fdes_to_ports): Ditto.
123 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
124 lock/unlock scm_i_port_table_mutex.
126 * strports.c (scm_mkstrport): Ditto.
128 * ports.c (scm_void_port, scm_port_for_each): Ditto.
130 * fports.c (scm_fdes_to_port): Ditto.
132 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
134 This set of patches contains no functional changes, only debatable
135 minor stylistic ones. Still, in order to prepare a patch between
136 my local copy and the CVS version, I decided to submit the changes
137 below. Then, the patch will hopefully only contain relevant
140 * eval.c (iqq): Added const specifier.
142 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
143 Use NULL instead of 0 to indicate that a pointer is returned.
144 Removed some misleading 'fall through' comments.
146 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
147 Split up long expressions into smaller ones to be more debugging
150 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
152 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
153 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
154 rather than casting to SCM.
156 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
158 * sort.c, pairs.h: Removed unnecessary includes.
160 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
162 * sort.c: Replaced hand-made trampline code by the new official
163 mechanism from eval.c. This fixes a segfault in the new test file
166 (quicksort, compare_function, scm_restricted_vector_sort_x,
167 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
168 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
169 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
170 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
173 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
176 (compare_function): Added.
178 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
179 arithmetics with index arithmetics. Changed quicksort to work on
180 an array of SCM values instead of an array of characters. Avoid
181 bytewise copying of SCM elements. Avoid allocating memory on the
182 stack with alloca. Fixed some comments.
184 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
186 * eval.c (EXTEND_ENV): Eliminated.
188 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
191 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
193 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
195 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
196 compiling with SCM_DEBUG==1 by moving definition behind prototype.
198 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
199 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
200 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
201 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
202 functions such that they check if the object is a non-immediate.
203 Further, renamed identifiers to use the scm_dbg_ prefix and made
204 their inclusion into the lib dependent of the
205 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
207 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
209 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
212 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
214 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
215 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
216 any calls to SCM_NCONSP any more.
218 * unif.c (l2ra): Eliminate redundant check.
220 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
222 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
223 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
224 SCM_NNULLP. Now, guile itself does not include any calls to
227 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
229 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
230 scm_copy_tree): Place assignment expressions which are part of
231 other expressions into an expression of their own.
233 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
235 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
236 compare SCM values with !=.
238 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
240 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
241 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
242 and definition of the memoizer for the generalized set! macro from
243 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
244 define the macro object.
246 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
247 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
248 eval.c, it is made static and renamed to s_set_x.
250 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
253 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
255 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
256 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
257 to undefineds and registered the object as a permanent object.
259 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
260 static in eval.c, renamed it to f_apply and registered the object
261 as a permanent object.
263 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
265 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
266 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
268 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
270 * numbers.c (scm_logtest): Fixed argument bug in the call to
271 mpz_and, which showed up when compiling with SCM_DEBUG defined.
273 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
275 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
276 type errors that showed up when compiling with SCM_DEBUG defined.
278 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
280 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
281 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
282 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
283 fix compile errors with --disable-deprecated.
285 2003-04-17 Rob Browning <rlb@defaultvalue.org>
287 * numbers.c (scm_integer_expt): fix case where we were declaring
288 vars in the middle of a statement block. Thanks to Thamer
291 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
293 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
296 * eq.c (scm_eqv_p): Turned into a primitive generic.
298 2003-04-16 Rob Browning <rlb@defaultvalue.org>
300 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
301 Thanks to Boyd Gerber.
302 Added check for __arm__ in addition to arm for LINUX and copied
303 __s390__ defines from upstream libgc. Thanks to James Treacy for
304 reporting the problems.
306 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
308 * socket.c: use SCM_CHAR_BIT.
310 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
312 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
314 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
316 * feature.c (scm_init_feature): Always add threads feature.
318 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
320 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
321 scm_at_assert_bound_ref. (We don't want the unbound check. See
322 oop/goops/active-slot.scm.)
324 2003-04-14 Rob Browning <rlb@defaultvalue.org>
326 * tags.h: scm_t_intptr should have been intptr_t.
328 2003-04-13 Rob Browning <rlb@defaultvalue.org>
330 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
332 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
333 as gc_os_dep.c suggests is appropriate.
335 * goops.c (prep_hashsets): make static to match prototype.
336 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
339 * c-tokenize.lex: remove trailing comma from enum. Thanks to
342 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
345 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
347 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
348 indicated through extra fields in getters-n-setters.
349 (scm_add_slot): Adapted to new format of getters_n_setters slot.
350 (Thanks to Andy Wingo.)
352 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
354 * gc-segment.c: add comment
356 2003-04-07 Rob Browning <rlb@defaultvalue.org>
358 * debug.h: change "id" arg name to "info_id" to avoid objective-c
361 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
362 and add regression test to standalone/.
364 2003-04-06 Rob Browning <rlb@defaultvalue.org>
366 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
367 Thanks to Dale P. Smith.
369 * random.c: #include gmp.h.
370 (scm_c_random_bignum): normalize result on return.
372 * init.c: #include gmp.h.
374 * numbers.h: remove the gmp.h #include (not needed now).
376 * posix.h: change occurences of "id" to something else so we don't
377 cause trouble when included via objective-c (can't hurt, might
378 help). Still have usage in debug.h, though.
380 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
382 * random.c (scm_c_random_bignum): Don't generate a random number
383 equal to m (the second argument of scm_c_random_bignum); only
384 generate numbers in the range 0 <= r < m.
385 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
386 scm_var_random_state.
388 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
391 2003-04-05 Rob Browning <rlb@defaultvalue.org>
393 * modules.c (scm_module_import_interface): move declaration of
394 uses before any code.
396 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
398 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
401 * hashtab.c (rehash_after_gc): Clear to_rehash list before
402 processing it in order to avoid an infinite loop.
404 * print.c (scm_prin1): Remember old state of pstate->writingp.
406 2003-04-05 Marius Vollmer <mvo@zagadka.de>
408 * Changed license terms to the plain LGPL thru-out.
410 2003-04-04 Rob Browning <rlb@defaultvalue.org>
412 * socket.c (FLIPCPY_NET_HOST_128): new macro.
413 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
414 rewrite to handle GMP bignums.
417 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
419 * ports.c (scm_getc): minor tweak.
421 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
422 rewrite to handle GMP bignums.
424 * numbers.c: rewrite *many* functions to handle GMP bignums.
426 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
429 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
431 * init.c (check_config): remove SCM_BIGDIG conditionals.
432 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
434 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
436 * eval.c: remove SCM_BIGDIG conditionals.
438 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
440 2003-03-31 Rob Browning <rlb@defaultvalue.org>
442 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
445 2003-03-27 Rob Browning <rlb@defaultvalue.org>
447 * threads.h: fix various preprocessor usages of new public
448 symbols to expect 0 or 1 values rather than 1 or undefined.
449 i.e. change #ifdef to #if, etc.
451 * threads.c: fix various preprocessor usages of new public
452 symbols to expect 0 or 1 values rather than 1 or undefined.
453 i.e. change #ifdef to #if, etc.
455 * tags.h: fix various preprocessor usages of new public
456 symbols to expect 0 or 1 values rather than 1 or undefined.
457 i.e. change #ifdef to #if, etc.
459 * stacks.c: fix various preprocessor usages of new public
460 symbols to expect 0 or 1 values rather than 1 or undefined.
461 i.e. change #ifdef to #if, etc.
463 * stackchk.h: 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 * stackchk.c: fix various preprocessor usages of new public
468 symbols to expect 0 or 1 values rather than 1 or undefined.
469 i.e. change #ifdef to #if, etc.
471 * sort.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 * read.c: fix various preprocessor usages of new public
476 symbols to expect 0 or 1 values rather than 1 or undefined.
477 i.e. change #ifdef to #if, etc.
479 * random.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 * print.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 * objects.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 * numbers.h: 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 * null-threads.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 * lang.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 * lang.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 * iselect.h: 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 * init.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 * gh_data.c: fix various preprocessor usages of new public
516 symbols to expect 0 or 1 values rather than 1 or undefined.
517 i.e. change #ifdef to #if, etc.
519 * gh.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 * gen-scmconfig.c: change most new public symbols to be defined to
524 0 or 1 rather than being either 1 or undefined.
526 * gc_os_dep.c: fix various preprocessor usages of new public
527 symbols to expect 0 or 1 values rather than 1 or undefined.
528 i.e. change #ifdef to #if, etc.
529 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
531 * gc.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 * gc-card.c: fix various preprocessor usages of new public
536 symbols to expect 0 or 1 values rather than 1 or undefined.
537 i.e. change #ifdef to #if, etc.
539 * gc-mark.c: fix various preprocessor usages of new public
540 symbols to expect 0 or 1 values rather than 1 or undefined.
541 i.e. change #ifdef to #if, etc.
543 * feature.c: fix various preprocessor usages of new public
544 symbols to expect 0 or 1 values rather than 1 or undefined.
545 i.e. change #ifdef to #if, etc.
547 * evalext.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 * eval.h: 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 * eval.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 * eq.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 * coop.c: fix various preprocessor usages of new public
564 symbols to expect 0 or 1 values rather than 1 or undefined.
565 i.e. change #ifdef to #if, etc.
567 * coop-threads.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 * coop-pthreads.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-defs.h: 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 * convert.i.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 * continuations.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 * _scm.h: fix various preprocessor usages of new public symbols to
588 expect 0 or 1 values rather than 1 or undefined. i.e. change
591 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
593 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
595 * deprecated.c, deprecated.h: New files, to collect deprecated
597 * Makefile.am: Added them in all the right places.
599 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
600 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
602 (DOT_X_FILES): Removed "iselect.x".
603 (DOT_DOC_FILES): Removed "iselect.doc".
605 2003-03-25 Rob Browning <rlb@defaultvalue.org>
607 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
608 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
610 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
612 * vports.c: #include <config.h> if HAVE_CONFIG_H.
614 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
615 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
617 * threads.h: replace usage of struct timespect with
618 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
619 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
620 favor of scm_t_timespec from scmconfig.h.
622 * threads.c: move libguile/_scm.h include to the top so we pick up
623 any critical defines like _GNU_SOURCE early. Replace usage of
624 struct timespect with scm_t_timespec. Replace usage of
625 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
626 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
628 * threads-plugin.h: replace usage of struct timespect with
631 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
632 usage of struct timespect with scm_t_timespec.
634 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
635 HAVE_INTTYPES_H handling to scmconfig.h. #include
636 "libguile/__scm.h". Rework handling for scm_t_bits,
637 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
638 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
639 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
640 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
643 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
645 * struct.c: #include <config.h> if HAVE_CONFIG_H.
647 * strports.c: #include <config.h> if HAVE_CONFIG_H.
649 * strop.c: #include <config.h> if HAVE_CONFIG_H.
651 * stime.h: move handling of time related headers to scmconfig.h.
653 * stime.c: #include <config.h> if HAVE_CONFIG_H.
655 * stacks.c: replace usage of STACK_GROWS_UP with
658 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
659 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
661 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
662 of uint32 and HAVE_UINT_32 with scm_t_int32.
664 * smob.c: #include <config.h> if HAVE_CONFIG_H.
666 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
668 * script.c: #include <config.h> if HAVE_CONFIG_H.
670 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
672 * scmconfig.h.top: new file -- preamble for scmconfig.h.
674 * rw.c: #include <config.h> if HAVE_CONFIG_H.
676 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
678 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
680 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
682 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
683 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
684 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
685 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
687 * ramap.c: replace usage of HAVE_LONG_LONGS with
688 "SCM_SIZEOF_LONG_LONG != 0".
690 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
691 "libguile/scmconfig.h".
693 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
695 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
696 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
698 * posix.c: #include <config.h> if HAVE_CONFIG_H.
700 * ports.c: #include <config.h> if HAVE_CONFIG_H.
702 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
704 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
705 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
706 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
707 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
708 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
709 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
710 "SCM_SIZEOF_LONG_LONG != 0".
712 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
713 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
714 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
715 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
717 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
719 * null-threads.h: replace usage of struct timespect with
722 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
724 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
725 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
726 scm_t_uint64 and rename usages.
728 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
730 * load.c: #include <config.h> if HAVE_CONFIG_H.
732 * iselect.h: move handling of time related headers to scmconfig.h.
733 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
734 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
735 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
737 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
738 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
739 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
741 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
743 * inline.h: #include "libguile/__scm.h" at the top. Change code
744 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
745 what to do instead of creating a new public #define. Rename usage
746 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
747 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
748 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
750 * inline.c: rearrange handling -- now we just #define
751 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
752 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
753 appropriate, and we use that in inline.h along with the above
754 define to determine how to respond.
756 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
757 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
759 * guile.c: #include <config.h> if HAVE_CONFIG_H.
761 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
762 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
764 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
766 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
768 * gen-scmconfig.c: new file -- see comments in file for details.
770 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
772 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
773 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
775 * gc.h: replace usage of SIZEOF_LONG with
776 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
777 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
778 since we handle that in scmconfig.h now.
780 * gc.c: #include <config.h> if HAVE_CONFIG_H.
782 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
783 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
784 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
786 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
788 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
789 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
791 * fports.c: #include <config.h> if HAVE_CONFIG_H.
793 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
795 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
796 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
798 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
800 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
801 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
803 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
804 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
805 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
806 with "SCM_SIZEOF_LONG_LONG != 0".
808 * error.c: #include <config.h> if HAVE_CONFIG_H.
810 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
811 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
812 with "SCM_SIZEOF_LONG_LONG != 0".
814 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
816 * coop.c: replace usage of struct timespect with scm_t_timespec.
817 #include <config.h> if HAVE_CONFIG_H.
819 * coop-threads.c: #include "libguile/_scm.h" early. Replace
820 usage of struct timespect with scm_t_timespec. Replace usage of
821 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
823 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
824 usage of struct timespect with scm_t_timespec. Replace usage of
825 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
827 * coop-defs.h: move handling of time related headers to
828 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
829 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
830 timespect with scm_t_timespec.
832 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
834 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
836 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
837 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
839 * continuations.c: move libguile/_scm.h include to the top so we
840 pick up any critical defines like _GNU_SOURCE early.
842 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
844 * async.c: #include <config.h> if HAVE_CONFIG_H.
846 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
848 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
849 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
851 * __scm.h: move libguile/scmconfig.h include up to the top, so
852 we're sure to pick up any critical defines like _GNU_SOURCE early.
853 #include <limits.h> removed in favor of scmconfig.h inclusion when
854 appropriate. STDC_HEADERS based inclusion of stdlib.h,
855 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
856 scmconfig.h inclusion when appropriate. Various Win32 related
857 definitions removed in favor of scmconfig.h inclusion when
859 (HAVE_UINTPTR_T): definition removed (see NEWS).
860 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
861 (HAVE_LONG_LONGS): definition removed (see NEWS).
862 (HAVE_LONG_LONG): definition removed (see NEWS).
863 (HAVE_PTRDIFF_T): definition removed (see NEWS).
865 * Makefile.am: scmconfig.h is now generated by building and
866 running gen-scmconfig.h and capturing its output. gen-scmconfig
867 uses config.h and the configure.in generated gen-scmconfig.h to
868 decide what to output. See gen-scmconfig.c for details.
869 (noinst_PROGRAMS): add gen-scmconfig.
870 (gen_scmconfig_SOURCES): new variable.
871 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
872 cross-compiling right.
873 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
874 (BUILT_SOURCES): add scmconfig.h.
876 2003-03-19 Marius Vollmer <mvo@zagadka.de>
878 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
881 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
883 * goops.c (make_class_from_template): New fourth arg:
885 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
888 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
890 * goops.c, objects.c, objects.h (scm_make_extended_class): New
891 second arg: applicablep.
892 (scm_i_inherit_applicable): New function.
894 * goops.c, goops.h (scm_class_applicable,
895 scm_class_extended_accessor): New classes.
897 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
899 * procs.c (scm_procedure_documentation): Removed redundant
900 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
903 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
905 * list.c, list.h (scm_filter, scm_filter_x): New functions.
907 * modules.c (scm_module_import_interface): New function.
909 * goops.c, goops.h (scm_class_accessor_method): Renamed from
911 (scm_class_accessor): New class.
913 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
915 * goops.c (scm_primitive_generic_generic): Enable primitive
916 generic if not enabled.
917 (scm_sys_goops_loaded): Setup unextended primitive generics.
919 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
921 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
924 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
925 testing example. All uses of SCM_GPROC should be converted.)
927 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
930 * eq.c (scm_equal_p): Turned into a primitive generic.
932 2003-02-27 Rob Browning <rlb@defaultvalue.org>
934 * Makefile.am (scmconfig.h): new target -- generate file from
936 (modinclude_HEADERS): remove version.h.
937 (nodist_modinclude_HEADERS): add version.h.
939 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
941 This fixes a serious GC bug, introduced during the latest
942 reorganization of the GC, which disabled freeing of structs and
945 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
947 (scm_struct_prehistory): Move scm_free_structs to
948 scm_before_mark_c_hook.
950 * gc-card.c (sweep_card): Check that we haven't swept structs on
951 this card before. That can happen if scm_i_sweep_all_segments has
952 been called from some other place than scm_igc.
954 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
956 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
957 (since hash tables now adapt their size).
959 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
960 (current number of prehistory bindings; hashtable code will select
961 a prime which is greater than this value).
963 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
964 (current number of initial symbols).
966 * properties.c (scm_init_properties): Don't specify size of
967 scm_properties_whash.
969 * objprop.c (scm_init_objprop): Don't specify size of
972 * keywords.c (scm_init_keywords): Don't specify a hash table size.
974 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
976 The following changes introduce the use of resizable hash tables
977 throughout Guile. It also renames the old *-hash-table* functions
978 to *-alist-vector* and places them, together with the rest of the
979 weak vector support, in the module (ice-9 weak-vector). We should
980 probably introduce a new, better, API for weak references, for
981 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
982 look like and are used like ordinary pairs.)
984 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
985 leaf_environment_fold, obarray_remove_all): Use hashtable
988 * gc.c (scm_init_storage): Moved hook initialization to
989 scm_storage_prehistory.
990 (scm_storage_prehistory): New function.
991 (scm_igc): Added commentary about placement of
992 scm_after_sweep_c_hook.
994 * gc-mark.c (scm_mark_all): Use hashtable accessors.
995 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
996 SCM_WVECT_WEAK_VALUE_P.
998 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
1000 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
1002 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1003 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
1005 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
1006 calls to scm_storage_prehistory and scm_hashtab_prehistory.
1008 * modules.c (module-reverse-lookup): Use hashtable accessors.
1010 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
1012 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
1013 scm_make_weak_value_alist_vector,
1014 scm_make_doubly_weak_alist_vector): New functions.
1016 * weaks.c (scm_init_weaks_builtins): New function.
1018 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
1019 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
1020 SCM_WVECT_NOSCAN_P): New macros.
1022 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
1023 and SCM_WVECT_WEAK_VALUE_P.
1025 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
1026 allocate_weak_vector and exported.
1028 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1030 * hashtab.c: Undid thread safety. (We decided that it's better to
1031 let the user explicitly protect the tables (or not) according what
1032 is suitable for the application.)
1034 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1036 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
1037 thread safe and handle resizing tables.
1038 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
1039 SCM_DEFER/ALLOW_INTS.
1041 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1043 * hashtab.c (scm_vector_to_hash_table,
1044 scm_c_make_resizing_hash_table, scm_make_hash_table): New
1046 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
1047 safe and handle resizing tables.
1049 * weaks.c (scm_make_weak_key_hash_table,
1050 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
1051 Size argument made optional. Return resizable table if not
1054 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1056 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1057 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
1059 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1061 * debug.c (scm_procedure_source): Handle all objects for which
1062 procedure? is #t. (Thanks to Bill Schottstaedt.)
1064 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1066 * futures.c (mark_futures): Don't need to mark data of recycled
1068 (scan_futures, cleanup_undead): Be smarter about marking
1069 futures---avoid unnecessary passes through future lists.
1071 * futures.h, futures.c: New files; Introduced recycling of
1072 futures. For fine-grained threading this lifts performance to
1073 another level. We can now use parallelization in inner loops of
1074 Guile programs without impossible overhead.
1076 * threads.h, threads.c: Moved futures to their own file.
1078 * Makefile.am (libguile_la_SOURCES): Added futures.c.
1079 (DOT_X_FILES): Added futures.x.
1080 (DOT_DOC_FILES): Added futures.doc.
1081 (modinclude_HEADERS): Added futures.h.
1083 * threads.c, threads.h (scm_i_create_thread): Renamed from
1084 create_thread and made global.
1086 * futures.c (scm_make_future): New procedure.
1088 * eval.c: #include "libguile/futures.h".
1090 * init.c: #include "futures.h"
1091 (scm_init_guile_1): Call scm_init_futures.
1093 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
1095 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
1097 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
1100 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
1102 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1104 * threads.c (create_thread): Don't unwind dynwind chain of parent
1105 thread before creation. Just start the new thread with an empty
1108 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1110 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
1112 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1114 * threads.c (scm_timed_wait_condition_variable): Support timed
1115 waiting also for simple condition variables.
1117 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
1118 of calling the procedure change-object-class.
1120 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1122 * ramap.c (scm_ramapc): Typo in error message.
1124 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1126 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
1127 slots with instance allocation.
1129 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
1131 (scm_compute_applicable_methods): Use scm_generic_function_methods.
1133 * goops.c (scm_generic_function_methods): Support extended
1136 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1138 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
1139 Thanks to Neil for pointing this out!
1141 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
1143 * lang.h: Remove declarations matching definitions removed from
1144 lang.c (just below).
1146 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
1148 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
1149 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
1150 and already commented out.
1152 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
1153 scm_lreadparen): Support reading vectors with Elisp syntax if
1154 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
1155 is not currently defined, and there isn't even a configure switch
1158 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
1160 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
1162 (EXTRA_DIST): Added version.h.in.
1164 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1166 This change makes it possible for one thread to do lazy sweeping
1167 while other threads are running. Now only the mark phase need to
1168 have all threads asleep. We should look further into this issue.
1169 Presently, I've put the locking of scm_i_sweep_mutex at
1170 "conservative" places due to my current lack of knowledge about
1171 the garbage collector. Please feel free to restrict these regions
1172 further to allow for maximal parallelism!
1174 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
1176 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
1177 scm_gc_register_collectable_memory): Substitute locking of
1178 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
1179 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
1180 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
1181 the single-thread section (which now only contains the mark
1183 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
1184 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
1186 * threads.c (gc_section_mutex): Removed.
1188 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1190 * threads.c (create_thread): Clear parent field in root state in
1191 order not to unnecessarily remember dead threads.
1193 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
1194 (scm_trampoline_1, scm_trampoline_2): Use them.
1196 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1198 Partial introduction of real plugin interface.
1200 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
1201 (EXTRA_DIST): Added threads-plugin.c.
1203 * threads-plugin.h, threads-plugin.c: New files.
1205 * threads.h: #include "libguile/threads-plugin.h".
1207 * threads.c: #include "libguile/threads-plugin.c".
1209 * pthread-threads.c: Temporarily remove debugging functions.
1211 * threads.c, threads.h (scm_yield): Added back.
1213 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1215 * threads.c (really_launch): Detach before unlocking
1216 thread_admin_mutex in order not to risk being joined.
1217 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
1218 thread_admin_mutex locked during GC.
1220 * pthread-threads.c, pthread-threads.h: Improvements to debugging
1223 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1225 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
1226 support for debugging mutex operations.
1228 * threads.c (scm_thread): Removed filed joining_threads.
1229 (thread_print): Print thread number as well as address of thread
1231 (scm_join_thread): Bugfix.
1232 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
1233 scm_timed_wait_condition_variable, scm_signal_condition_variable,
1234 scm_broadcast_condition_variable): Use the low-level API.
1235 (scm_all_threads): Return copy of thread list (to prevent
1236 unintended destruction).
1237 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
1239 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
1240 pthread "native" recursive mutex support.
1242 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1244 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
1245 Simply lock a thread C API recursive mutex.
1246 (SCM_NONREC_CRITICAL_SECTION_START,
1247 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
1248 SCM_REC_CRITICAL_SECTION_END): Removed.
1250 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
1251 direct calls to scm_rec_mutex_lock / unlock around the three calls
1252 to scm_m_expand_body.
1254 * eval.c, eval.h (promise_free): New function.
1255 (scm_force): Rewritten; Now thread-safe; Removed
1256 SCM_DEFER/ALLOW_INTS.
1258 * pthread-threads.h: Added partially implemented plugin interface
1259 for recursive mutexes. These are, for now, only intended to be
1260 used internally within the Guile implementation.
1262 * pthread-threads.c: New file.
1264 * threads.c: Conditionally #include "pthread-threads.c".
1266 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
1269 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
1270 SCM_GLOBAL_REC_MUTEX): New macros.
1272 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
1273 macros---use mutexes instead.
1275 * tags.h (SCM_IM_FUTURE): New tag.
1277 * eval.c (scm_m_future): New primitive macro.
1278 (SCM_CEVAL): Support futures.
1279 (unmemocopy): Support unmemoization of futures.
1281 * print.c (scm_isymnames): Name of future isym.
1283 * version.c: Unmade some changes to my private copy that got
1284 committed by mistake.
1286 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1288 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
1291 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
1293 * gc.c (scm_gc_sweep): Call it here instead, which is a more
1296 * threads.c (create_thread): Remember root object until the handle
1297 of the new thread is on all_threads list.
1299 * root.c (scm_make_root): Moved copying of fluids until after
1300 creation of root handle so that the fluids are GC protected. Also
1301 removed the critical section.
1303 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1305 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
1307 * gc-malloc.c (malloc_mutex): New mutex.
1308 (scm_gc_malloc_prehistory): Initialize it.
1309 (scm_realloc): Serialize call to realloc
1310 (scm_calloc): Same for calloc.
1311 Thanks to Wolfgang Jaehrling!
1312 (Now we have to make sure all calls to malloc/realloc are made
1313 through scm_malloc.)
1315 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
1317 * threads.c (really_launch): Release heap (to prevent deadlock).
1318 (create_thread): Release heap before locking thread admin mutex.
1320 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1322 * threads.c (scm_i_thread_invalidate_freelists): New
1325 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
1327 * modules.c (scm_export): Inserted a return statement.
1329 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1331 * modules.c (scm_export): new function
1333 * gc-card.c: add a note about malloc()/free() overhead.
1335 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1337 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
1340 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1342 These changes remove scm_ints_disabled (which hasn't has any
1343 effect in Guile for quite some time).
1345 * async.c, error.h (scm_ints_disabled): Removed.
1347 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
1348 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
1349 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
1350 (old_ints): Removed.
1352 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
1354 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
1357 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1359 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
1360 Removed accidental #if 0 around these functions.
1362 These changes are the start of support for preemptive
1363 multithreading. Marius and I have agreed that I commit this code
1364 into the repository although it isn't thoroughly tested and surely
1365 introduces many bugs. The bugs should only be exposed when using
1366 threads, though. Signalling and error handling for threads is
1367 very likely broken. Work on making the implementation cleaner and
1368 more efficient is needed.
1370 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
1371 (SCM_NONREC_CRITICAL_SECTION_START,
1372 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
1373 SCM_REC_CRITICAL_SECTION_END): New macros.
1374 (SCM_CRITICAL_SECTION_START/END): Defined here.
1376 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
1377 the three calls to scm_m_expand_body.
1379 * gc.h: #include "libguile/pthread-threads.h";
1380 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
1382 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
1385 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
1388 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
1390 * gc-freelist.c, threads.c (really_launch): Use
1391 SCM_FREELIST_CREATE.
1393 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
1395 * gc.c (scm_i_expensive_validation_check, scm_gc,
1396 scm_gc_for_newcell): Put threads to sleep before doing GC-related
1397 heap administration so that those pieces of code are executed
1398 single-threaded. We might consider rewriting these code sections
1399 in terms of a "call_gc_code_singly_threaded" construct instead of
1400 calling the pair of scm_i_thread_put_to_sleep () and
1401 scm_i_thread_wake_up (). Also, we would want to have as many of
1402 these sections eleminated.
1404 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
1406 * inline.h: #include "libguile/threads.h"
1408 * pthread-threads.h: Macros now conform more closely to the
1409 pthreads interface. Some of them now take a second argument.
1411 * threads.c, threads.h: Many changes.
1413 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1415 * Makefile.am (version.h): Changed $^ --> $< in rule for
1418 2002-12-08 Rob Browning <rlb@defaultvalue.org>
1420 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
1421 (SCM_MINOR_VERSION): use @--@ substitution now.
1422 (SCM_MICRO_VERSION): use @--@ substitution now.
1423 (scm_effective_version): new function prototype.
1425 * version.c (scm_effective_version): new function, also add
1428 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
1429 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
1431 (version.h): generate this here rather than configure.in. This
1432 approach tracks source edits better (i.e. more immediately).
1433 Might be worth considering for other .in files too.
1435 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
1437 Reorganized thread package selection. A thread package now only
1438 implements a small set of pthread like functions and Guile
1439 implements the rest on top of that. Guile's implementation is
1440 what the "coop-pthreads" package has been previously. Support for
1441 "coop" threads has been removed until I get time to add it again.
1443 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
1444 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
1445 null-threads.c, coop-pthreads.c.
1446 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
1449 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
1451 * threads.h: Do not include "libguile/coop-defs.h". Include
1452 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
1453 (previously deprecated) C level thread API prototypes. They are
1454 now in the thread package specific headers, "null-threads.h" and
1455 "pthread-threads.h".
1456 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1458 (scm_threads_init): Removed.
1459 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
1460 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
1461 SCM_I_THREAD_SWITCH_COUNT): Define here.
1462 (scm_single_thread_p): Removed.
1463 (scm_call_with_new_thread): Take two args directly instead of list
1465 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
1466 SCM_SET_THREAD_LOCAL_DATA): Define here.
1468 * threads.c: Merged with "coop-pthreads.c".
1470 * null-threads.h: Implement pthread-like API as a set of macros.
1472 * pthread-threads.h: New, implement pthread-like API by deferring
1475 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
1476 has been lost in the reorganization.
1478 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
1480 The following change makes it possible to move procedure
1481 application dispatch outside inner loops. The motivation was
1482 clean implementation of efficient replacements of R5RS primitives
1485 The semantics is clear: scm_trampoline_N returns an optimized
1486 version of scm_call_N (or NULL if the procedure isn't applicable
1489 Applying the optimization to map and for-each increases efficiency
1490 noticeably. For example, (map abs ls) is 8 times faster than
1493 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
1495 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
1497 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
1498 (map, for-each): Handle also application on two args as a special
1499 case; Use trampolines.
1503 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
1504 (subr2oless): Removed.
1505 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
1506 vector GC protected.
1508 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
1511 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1513 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
1515 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
1517 * debug.c (scm_make_iloc): Added missing "return".
1519 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1521 * strports.c (scm_eval_string_in_module): Validate second arg to
1522 be a module. Thanks to Arno Peters!
1524 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1526 * .cvsignore: remove goops.c
1528 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1530 * modules.c (scm_env_top_level, scm_lookup_closure_module,
1531 module_variable, scm_module_lookup_closure,
1532 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
1533 scm_system_module_env_p): Don't compare SCM values with C
1534 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
1537 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1539 * eval.h (SCM_MAKE_ILOC): New macro.
1541 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
1542 the iloc bitpattern here.
1544 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
1546 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
1547 part of the API, otherwise it's difficult to write Guile
1548 extensions using non-blocking I/O => moved #include
1549 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
1551 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
1554 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
1556 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
1557 are defined in configure.in.
1559 * threads.c: Removed SCM_API from function definitions. SCM_API
1560 is only for declarations.
1562 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
1564 * coop-pthreads.h: Added support for thread specific data to the
1565 generic C API for the coop-pthreads case.
1567 * threads.c, threads.h (scm_cond_init): Undo unintentional API
1569 (scm_cond_broadcast): Added missing function.
1571 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1573 * coop.c (coop_next_runnable_thread): Removed, wich should have
1574 happened when GUILE_ISELECT was hard-wired.
1576 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
1578 * Makefile.am (libguile_la_SOURCES): Added threads.c
1579 (DOT_DOC_FILES): Added threads.doc.
1580 (DOT_X_FILES): Added threads.x.
1581 (EXTRA_libguile_la_SOURCES): Removed threads.c.
1582 (noinst_HEADERS): Added coop-pthreads.c.
1583 (modinclude_HEADERS): Added coop-pthreads.h.
1585 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
1586 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
1588 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
1589 Thanks to Bill Schottstaedt!
1591 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
1593 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
1594 SCM_COPT_THREADS is defined.
1595 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
1598 * coop-pthreads.c: Some harmless renamings of internal stuff.
1599 (create_thread): New, generalized version of
1600 scm_call_with_new_thread.
1601 (scm_call_with_new_thread): Use it.
1602 (scm_spawn_thread): New, use create_thread.
1604 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
1606 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
1607 start testing it now.
1609 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
1610 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
1611 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
1614 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
1616 * scmsigs.c (signal_cell_handlers, install_handler_data,
1617 scm_delq_spine_x, really_install_handler, install_handler): New
1618 scheme for triggering signal handlers, to simplify take_signal.
1619 (take_signal): Simplified, to avoid race conditions.
1620 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
1623 * async.c (scm_async_click): Reset pending_asyncs, handle
1624 signal_asyncs. Don't set cdr of a non-signal async to #f.
1625 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
1626 always. Set pending_asyncs.
1627 (scm_system_async_mark_for_thread): Check that thread has not
1629 (scm_unmask_signals, decrease_block): Call scm_async_click after
1630 block_asyncs becomes zero.
1632 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
1635 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
1637 * root.c (root_mark): Mark them.
1638 (make_root): Initialize them.
1640 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
1642 (scm_internal_select): Define one version for USE_COOP_THREADS and
1643 one for USE_NULL_THREADS.
1644 (scm_init_iselect): Likewise.
1646 * inline.h (scm_cell, scm_double_cell): Also allow
1647 USE_COPT_THREADS to not protect the slot initializers.
1649 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
1650 because threads need to be initialized before the stack, but
1651 gsubrs such as scm_timed_condition_variable_wait can only be
1654 * threads.h: Include "coop-pthreads.h" when requested.
1655 (scm_threads_make_mutex, scm_threads_lock_mutex,
1656 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
1657 not implemented anyway.
1658 (scm_init_thread_procs, scm_try_mutex,
1659 scm_timed_condition_variable_wait,
1660 scm_broadcast_condition_variable, scm_c_thread_exited_p,
1661 scm_thread_exited_p): New prototypes.
1662 (struct timespec): Define if not already defined.
1663 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1664 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
1665 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1666 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
1669 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
1671 (scm_thread_exited_p): New.
1672 (scm_try_mutex, scm_broadcast_condition_variable): Newly
1673 registered procedures.
1674 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
1675 Use the latter as the procedure for "wait-condition-variable",
1676 thus offering a optional timeout parameter to Scheme.
1677 (scm_wait_condition_variable): Implement in terms of
1678 scm_timed_wait_condition_variable.
1679 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1680 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
1681 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1682 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
1683 scm_make_mutex, etc, and deprecate.
1684 (scm_init_threads): Do not create smobs, leave this to
1685 scm_threads_init. Do not include "threads.x" file.
1686 (scm_init_thread_procs): New, include "threads.x" here.
1688 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
1689 scm_null_mutex_lock, scm_null_mutex_unlock,
1690 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
1691 scm_null_condvar_wait, scm_null_condvar_signal,
1692 scm_null_condvar_destroy): Removed.
1693 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
1694 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
1695 scm_cond_destory): Do not define, they are now deprecated and
1696 handled by threads.{h,c}.
1698 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
1699 (scm_threads_init): Create smobs here, using the appropriate
1701 (block): Removed, now unused.
1702 (scm_c_thread_exited_p): New.
1703 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
1704 scm_null_mutex_destroy, scm_null_condvar_init,
1705 scm_null_condvar_wait, scm_null_condvar_signal,
1706 scm_null_condvar_destroy): Removed and updated users to do their
1708 (scm_try_mutex, timeval_subtract,
1709 scm_timed_wait_condition_variable,
1710 scm_broadcast_condition_variable): New.
1711 (scm_wait_condition_variable): Removed.
1713 * coop-defs.h (coop_m): Added 'level' field.
1714 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1715 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
1716 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1717 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
1719 (coop_condition_variable_broadcast): New.
1721 * coop-threads.c (scm_threads_init): Create smobs here, using the
1723 (scm_c_thread_exited_p, scm_try_mutex,
1724 scm_timed_wait_condition_variable,
1725 scm_broadcast_condition_variable): New.
1726 (scm_wait_condition_variable): Removed.
1728 * coop.c (coop_new_mutex_init): Initialize level.
1729 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
1731 (coop_condition_variable_signal): Renamed to
1732 coop_condition_variable_broadcast and reimplemented in terms of
1734 (coop_condition_variable_broadcast): New.
1736 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
1738 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
1740 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
1742 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
1745 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
1746 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
1747 give better error messages. Thanks to Bill Schottstaedt!
1749 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1751 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
1752 scm_definedp to scm_defined_p and deprecated scm_definedp.
1754 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1756 * async.h, async.c (scm_system_async): Fixed deprecation to work
1757 correctly when deprecated features are excluded.
1759 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1761 * async.c (scm_system_async_mark_for_thread): Validate thread
1764 * coop-threads.c (scm_i_thread_root): Do not validate argument.
1766 * feature.c (scm_init_feature): Don't add 'threads' for
1769 * inline.h (scm_cell, scm_double_cell): Also allow
1770 USE_NULL_THREADS to not protect the slot initializers.
1772 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
1775 * Makefile.am (noinst_HEADERS): Added null-threads.c.
1776 (modinclude_HEADERS): Added null-threads.h.
1778 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
1779 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
1780 (scm_init_threads): Use generic type names scm_t_mutex and
1781 scm_t_cond instead of coop_m and coop_c.
1783 * null-threads.c, null-threads.h: New files.
1785 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
1787 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
1788 This is to support makes that know about "$<" only in pattern
1789 rules, like Sun's make.
1791 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
1793 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
1794 substitution. Thanks to David Allouche!
1796 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1798 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
1799 !SCM_ENABLE_DEPRECATED.
1801 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1803 * async.c (scm_system_async_mark_for_thread): Only call
1804 scm_i_thread_root when USE_THREADS is defined. Use scm_root
1807 * scmsigs.c (take_signal): Only call scm_i_thread_root when
1808 USE_THREADS is defined. Use scm_root otherwise.
1809 (scm_sigaction_for_thread): Ignore THREAD argument when
1810 USE_THREADS is not defined. Also, move THREAD argument defaulting
1811 out of HAVE_SIGACTION section, which was a bug.
1813 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1815 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
1816 signal_handlers, not the closure that is used as the async.
1817 The closure is stored in signal_handler_cells, as previously.
1819 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
1821 * root.h (scm_root_state): Added 'block_async' slot.
1822 (scm_active_asyncs): Removed abbrev.
1823 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
1825 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
1828 * async.h (scm_call_with_blocked_asyncs,
1829 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
1830 scm_c_call_with_unblocked_asyncs): New prototypes.
1831 (scm_mask_signals, scm_unmask_signals): Deprecated.
1832 (scm_mask_ints): Turned into a macro.
1833 * async.c (scm_mask_ints): Removed.
1834 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
1835 this should not be necessary.
1836 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
1837 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
1838 deprecation warning and check for errornous use. Set block_asyncs
1839 instead of scm_mask_ints.
1840 (increase_block, decrease_block, 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.
1844 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
1845 Asyncs are enabled by default.
1847 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
1849 * vports.c (scm_make_soft_port): Allow vector argument to carry a
1850 6th element: an input waiting thunk.
1851 (sf_input_waiting): New.
1853 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
1855 * root.c (root_mark): Mark active_asyncs slot.
1857 * async.c (scm_async_click): Set the cdr of a executed handler
1858 cell to SCM_BOOL_F, not SCM_EOL.
1859 (scm_i_queue_async_cell): Queue the cell at the end of the list,
1860 and only if the handler procedure is not already present.
1861 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
1863 * scmsigs.c (scm_sigaction_for_thread): Likewise.
1865 2002-10-04 Rob Browning <rlb@defaultvalue.org>
1867 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
1869 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
1870 scm_lt_dlopenext, and scm_lt_dlerror.
1871 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
1873 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
1875 (sysdep_dynl_init): switch to scm_lt_dlinit();
1877 * Makefile.am (libguile_la_LIBADD): switch to use
1880 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
1882 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
1884 * scmsigs.h (scm_sigaction_for_thread): New prototype.
1885 * scmsigs.c (got_signal): Removed.
1886 (signal_handler_cells, signal_handler_threads): New.
1887 (take_signal): Queue the cell of the signal for the specified
1888 thread. Reset the signal handler on systems that don't have
1890 (sys_deliver_signals): Removed.
1892 (scm_sigaction_for_thread): Renamed from scm_sigaction and
1893 extended to also set the thread of a signal and allocate a cell
1894 for it. Keep the Scheme name "sigaction". Check that signum is
1895 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
1896 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
1897 (scm_init_scmsigs): Allocate signal_handler_cells and
1898 signal_handler_threads vectors.
1900 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
1901 that system asnycs and user asyncs are separated. Reimplemented
1902 system asyncs to work per-thread.
1904 * gc.c (scm_init_gc): Do not use scm_system_async.
1906 * async.h (scm_asyncs_pending, scm_set_tick_rate,
1907 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
1909 (scm_i_queue_async_cell): New.
1911 * __scm.h (scm_asyncs_pending_p): Removed.
1912 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
1913 scm_asyncs_pending_p.
1915 * async.h (scm_system_async_mark_for_thread): New prototype.
1917 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
1919 * root.h (scm_root_state): Added new "active_asyncs" slot.
1920 * root.c (scm_make_root): Initialize it to SCM_EOL.
1922 * coop-defs.h (coop_t): Added new "handle" slot.
1923 * coop-threads.c (all_threads, scm_current_thread,
1924 scm_all_threads, scm_i_thread_root): New.
1925 (scm_threads_init): Add main thread to all_threads.
1926 (scheme_launch_thread): Remove thread from all_threads when it
1928 (scm_call_with_new_thread): Initialize handle slot of coop_t
1929 structure and add new thread to all_threads.
1930 (scm_spawn_thread): Likewise.
1932 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
1933 * threads.c (scm_current_thread, scm_all_threads): Register as
1936 * dynl.c: Use scm_lt_ prefix for libltdl functions.
1938 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
1940 * script.c (scm_compile_shell_switches): Fix bad spelling of
1941 `explicitly' in comment.
1943 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
1945 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
1946 Refer to provided? in doc string rather than deprecated feature?.
1948 2002-09-24 Gary Houston <ghouston@arglist.com>
1950 * inline.h (scm_double_cell): prevent reordering of statements
1951 with any following code (for GCC 3 strict-aliasing).
1952 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
1953 the earlier version of the reordering prevention.
1955 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1957 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
1959 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1961 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
1964 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1966 * inline.h: include stdio.h
1968 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
1970 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1972 * gc-segment.c (scm_i_make_initial_segment): check user settings
1975 * gc-malloc.c (scm_gc_init_malloc): check user settings for
1978 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
1980 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
1982 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
1983 these won't ever wrap around with high memory usage. Thanks to
1984 Sven Hartrumpf for finding this.
1986 * gc-freelist.c: include <stdio.h>
1988 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
1990 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
1992 * vectors.h (SCM_VECTOR_REF): New.
1994 * snarf.h (SCM_DEFINE_PUBLIC): New.
1996 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
1998 * socket.c (scm_addr_vector): Added size of address to arguments.
1999 Use it to avoid accessing a non-existent path in a sockaddr_un.
2000 Changed all callers.
2002 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2004 * gc.h: remove DOUBLECELL card flags.
2006 * gc-malloc.c (scm_calloc): try to use calloc() before calling
2009 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
2010 init loop; handle this from scm_init_card_freelist()
2012 * gc-card.c (scm_init_card_freelist): init bit vector here.
2014 * numbers.c (scm_make_real): prevent reordering of statements
2015 num2float.i.c (FLOAT2NUM): idem
2017 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2019 * eval.h: prepend libguile/ to include path
2021 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
2023 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
2024 years. Thanks to Martin Grabmüller!
2026 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2028 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
2029 unsigned numbers for computing minimum heap increment. This
2030 prevents weird results when a a negative minimum increment is
2033 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
2035 * gc_os_dep.c: When we have __libc_stack_end, use that directly
2036 instead of the old tricks.
2038 * guile-snarf.in: Do not expect the input file to be the first
2039 argument after the optional "-o" option, just pass everything to
2040 the pre-processor without extracting the input file name.
2042 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2044 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
2045 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
2047 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2049 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
2050 Bill Schottstaedt for the bug report
2052 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
2054 * print.c (scm_iprin1): Print primitives generics always as
2055 "primitive-generic" even when they have no primitive methods yet.
2057 2002-08-17 Gary Houston <ghouston@arglist.com>
2059 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
2062 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2064 * ports.c (scm_add_to_port_table): small bugfix.
2066 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
2069 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
2070 only use SCM_MIN_HEAP_SEG_SIZE.
2072 * ports.c (scm_add_to_port_table): add backwards compatibility
2075 * ports.h: use scm_i_ prefix for port table and port table size.
2077 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
2079 * vports.c (scm_make_soft_port): Initialize pt variable.
2081 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
2083 * strports.h (scm_c_eval_string_in_module,
2084 scm_eval_string_in_module): New prototypes.
2085 * strports.c (scm_eval_string_in_module): New, but use
2086 "eval-string" as the Scheme name and make second parameter
2088 (scm_eval_string): Implement using scm_eval_string_in_module.
2089 (scm_c_eval_string_in_module): New.
2090 Thanks to Ralf Mattes for the suggestion!
2092 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2094 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
2097 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
2099 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
2100 stead of scm_t_port*. The function now takes a tag argument.
2102 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2104 * gc.h: add scm_debug_cells_gc_interval to public interface
2106 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
2108 * gc.c (scm_i_expensive_validation_check): separate expensive
2109 validation checks from cheap ones.
2111 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2113 * read.c (scm_input_error): new function: give meaningful error
2114 messages, and throw read-error
2116 * gc-malloc.c (scm_calloc): add scm_calloc.
2118 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2120 * tags.h: remove GC bits documentation from the tags table.
2122 * read.c (INPUT_ERROR): Prepare for file:line:column error
2123 messages for errors in scm_lreadr() and friends.
2125 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2127 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
2129 (scm_gc_calloc): new function
2131 2002-08-04 Han-Wen <hanwen@cs.uu.nl>
2133 * ports.c (scm_new_port_table_entry): init port entry to 0
2136 * ports.c (scm_new_port_table_entry): change function from
2137 scm_add_to_port_table. This prevents cells with null-pointers from
2138 being exposed to GC.
2140 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
2141 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
2143 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
2146 * numbers.c (big2str): return "0" for 0 iso. ""
2148 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
2149 private-gc.h: new file
2151 * gc.c: completely revised and cleaned up the GC. It now uses lazy
2152 sweeping. More documentation in workbook/newgc.text
2154 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2156 * random.c (rstate_free): Return zero.
2158 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2160 * environments.c (remove_key_from_alist): Removed.
2162 (obarray_remove): Simplified.
2164 2002-07-24 Stefan Jahn <stefan@lkcc.org>
2166 * continuations.h: ia64: Include <signal.h> before
2169 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2171 * modules.c (scm_sym2var): Don't compare SCM values with ==.
2173 2002-07-21 Han-Wen <hanwen@cs.uu.nl>
2175 * goops.c (scm_compute_applicable_methods): use
2176 scm_remember_upto_here_1 iso scm_remember_upto_here
2178 * macros.c: include deprecation.h
2180 * vectors.c (scm_vector_move_right_x): remove side effect in
2182 (scm_vector_move_left_x): idem.
2184 * net_db.c, posix.c, socket.c: variable naming: change ans to
2187 * sort.c (scm_merge_vector_x): accept vector as argument
2188 iso. SCM*. This is needed for full GC correctness.
2190 * gc.h: undo previous undocumented changes related to #ifdef
2193 2002-07-20 Han-Wen <hanwen@cs.uu.nl>
2195 * *.c: add space after commas everywhere.
2197 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
2198 Document cases where SCM_WRITABLE_VELTS() is used.
2200 * vectors.h (SCM_VELTS): prepare for write barrier, and let
2201 SCM_VELTS() return a const pointer
2202 (SCM_VECTOR_SET): add macro.
2204 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2206 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
2207 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
2208 Deprecated the special kind of built-in dynamic syntax transformer
2209 that was inaccurately named "macro". Note: The built-in syntax
2210 transformers that are named "mmacro" or "memoizing-macro" still
2211 exist, and it is these which come much closer to what one would
2214 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
2216 * eval.c (unmemocopy): Fix for
2217 1001-local-eval-error-backtrace-segfaults (unmemoization crash
2218 with internal definitions and local-eval).
2220 2002-07-12 Gary Houston <ghouston@arglist.com>
2222 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
2223 defined. They don't do anything useful, especially since the
2224 only case where DYNAMIC_LINKING is undefined seems to be
2225 when --with-modules=no is given to configure, which is basically
2226 requesting that the "dynamic linking module" be omitted.
2228 * Makefile.am (libguile_la_SOURCES): move dynl.c from
2229 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
2231 * extensions.c (load_extension): check DYNAMIC_LINKING for
2233 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
2234 scm_init_dynamic_linking.
2236 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
2238 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
2239 check for Cygwin when including <winsock2.h>, this is already
2240 check for by configure. Thus, revert change from 2002-07-07.
2242 2002-07-10 Gary Houston <ghouston@arglist.com>
2244 * eq.c: include <string.h>
2245 * dynl.c: docstring editing.
2247 2002-07-09 Gary Houston <ghouston@arglist.com>
2249 * dynl.c (scm_dynamic_call): docstring editing.
2251 2002-07-08 Rob Browning <rlb@defaultvalue.org>
2253 * gc_os_dep.c: HURD fixes.
2255 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
2257 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
2259 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
2260 this should be compiled for BUILD host.
2261 Override default rule for
2262 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
2263 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
2264 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
2266 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
2267 <winsock2.h> on Cygwin even when we have it.
2269 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2271 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
2272 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
2273 the code. Full number of arguments checking of closures is
2274 mandatory now. However, the option to disable the checking has
2275 most probably not been used anyway.
2277 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2279 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
2280 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
2281 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
2282 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
2283 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
2284 (scm_source_properties, scm_set_source_properties_x,
2285 scm_source_property): Removed compile time option SCM_RECKLESS to
2286 clean up the code. Full number of arguments checking of closures
2287 is mandatory now. However, the option to disable the checking has
2288 most probably not been used anyway.
2290 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
2291 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
2293 2002-06-30 Gary Houston <ghouston@arglist.com>
2295 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
2296 do anything useful. Added a comment about need for a mutex if
2297 pre-emptive threading is supported.
2299 * posix.c (scm_convert_exec_args), dynl.c
2300 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
2301 allocate_string_pointers. 2) simplified: don't reallocate the
2302 strings, just make an array of pointers 3) avoid memory leaks on
2303 error 4) let the procedure report errors in its own name.
2304 Consequences: 1) the procedures now assume that SCM strings are
2305 nul-terminated, which should always be the case. 2) Since strings
2306 are not reallocated, it's now possible for strings passed to
2307 dynamic-args-call to be mutated.
2309 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2311 * __scm.h, eval.c, eval.h: Removed compile time option
2312 MEMOIZE_LOCALS to clean up the code. Now, caching of local
2313 variable positions during memoization is mandatory. However, the
2314 option to disable the caching has most probably not been used
2317 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
2319 * print.c (scm_simple_format): Print missing part of format before
2320 ~% control. Thanks to Daniel Skarda!
2322 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
2324 * mkstemp.c: Added exception notice to license statement.
2326 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
2328 * numbers.c (mem2ureal): When returning an inexact zero, make sure
2329 it is represented as a floating point value so that we can change
2332 From John W. Eaton <jwe@bevo.che.wisc.edu>
2334 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
2336 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
2338 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
2339 in addition to `i386'. Thanks to Dale P. Smith.
2341 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
2343 * eq.c (real_eqv): New.
2344 (scm_eqv_p): Use it when comparing reals and complexes.
2346 * numbers.c: Include <string.h>, for strncmp.
2347 (mem2complex): Do not create negative NaNs.
2348 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
2350 (scm_inexact_to_exact): Signal error when converting a NaN.
2352 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
2354 * posix.c (scm_putenv): Handle removing variables explicitely by
2359 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
2360 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
2362 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
2363 [SCO && ! HAVE_ISINF] (isinf): New function.
2364 (xisinf, xisnan): New functions.
2366 (isfinite): Define in terms of xisinf.
2367 (scm_inf_p, scm_nan_p): New functions.
2368 (guile_Inf, guile_NaN): New file-scope vars.
2369 (guile_ieee_init): New function.
2370 (scm_inf, scm_nan): New functions.
2371 (idbl2str): Handle Inf and NaN. Remove funny label and
2372 corresponding gotos.
2373 (ALLOW_DIVIDE_BY_ZERO): New macro.
2374 (scm_divide): Allow division by zero to occur if
2375 ALLOW_DIVIDE_BY_ZERO is defined.
2376 Handle bignums and ints as special cases.
2378 Additional stuff by me:
2380 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
2381 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
2382 (iflo2str): Don't output a '+' for negative numbers or for Inf and
2383 NaN. They will provide their own sign.
2384 (scm_divide): Only allow divides by inexact zeros. Dividing by
2385 exact zeros still signals an errors.
2387 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
2389 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
2390 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
2391 (scm_slot_exists_p): Rename from scm_slots_exists_p.
2392 Thanks to Andreas Rottmann.
2394 2002-04-20 Gary Houston <ghouston@arglist.com>
2396 * removal of unused fields in root state (thanks to Christopher
2397 Cramer for pointing out the disuse.)
2398 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
2399 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
2401 * root.c (root_mark): don't mark them.
2402 (scm_make_root): don't set them to #f.
2403 * init.c (scm_init_standard_ports): don't initialise with the
2406 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
2408 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
2411 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
2413 * guile-snarf.in: Do not clean input file. This would write to
2414 the $(srcdir) during a VPATH build, which is not allowed. It also
2415 isn't needed since it only works when an output filename has been
2416 specified and in that case we don't need to clean the input file
2417 because the output file will already exist.
2419 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
2421 * guile-snarf: Install the trap for removing $cleanfile only when
2422 the value of $cleanfile is actually known.
2424 2002-04-10 Rob Browning <rlb@defaultvalue.org>
2426 * .cvsignore: add versiondat.h and *.c.clean.c.
2428 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2430 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
2431 function, replaces macro SRCBRKP.
2433 (SRCBRKP): Deprecated.
2435 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
2436 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
2439 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2441 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
2442 CHECK_EXIT and removed all references to them.
2444 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2446 * debug.h (scm_ready_p, debug_print): Removed declarations.
2448 * eval.c (EVALCELLCAR): Removed.
2450 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
2451 operation from condition.
2453 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
2455 * guile-snarf.in: When the output filename is "-", write to
2456 stdout. When no "-o" option is given, use "-" as the output
2457 filename (i.e., stdout). Only 'clean' the inputfile or remove the
2458 output file on error when the output file name is not "-". Define
2459 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
2461 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
2463 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2465 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
2466 and the corresponding goto statements. Removed redundant code.
2468 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2470 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
2471 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
2472 Re-enabled handing of rpsubrs and asubrs.
2474 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2476 * eval.c (SIDEVAL): Removed.
2478 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
2479 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
2480 argument checking order for set! to locals, variables and symbols.
2481 Improvements to control structure. Removed some uses of arg1 and
2482 arg2 as temporary variables.
2484 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
2486 * guile-snarf.in: Remove "--compat=1.4" support.
2487 Add "-d" and "-D" support.
2489 (deprecated_list): New var.
2490 (compat_mode_clean_xxx): Delete.
2491 (grep_deprecated): New func.
2492 ("main"): If "-d" or "-D", call `grep_deprecated'.
2494 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
2496 * hooks.h: Change scm_t_c_hookype_t everywhere to
2501 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
2503 * ports.c (scm_sys_make_void_port): Use `@file'.
2505 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
2508 * macros.c (scm_makmacro): Don't say that the form replaces its
2509 source, because it doesn't.
2510 (scm_makmmacro): Clarify difference between this and scm_makmacro.
2512 * backtrace.c (scm_display_error), filesys.c (scm_umask,
2513 scm_select, scm_basename), goops.c (scm_method_generic_function),
2514 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
2515 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
2518 * debug.c (scm_debug_options), eval.c
2519 (scm_eval_options_interface), read.c (scm_read_options): Change
2520 incorrect @var in docstring to @code.
2522 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
2524 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
2526 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
2527 guile-snarf can remove trailing non-init code.
2529 * guile-snarf.in (modern_snarf): Remove everything following and
2530 including "^:^" from the output.
2532 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2534 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
2536 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
2538 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
2540 * guile-snarf.in: Update copyright.
2541 Rewrite to internalize error handling.
2542 Add "--compat=1.4" handling.
2545 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
2546 (snarfcppopts): New var.
2547 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
2548 (.c.doc): Use $(snarfcppopts).
2550 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
2551 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
2552 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
2553 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
2554 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
2555 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
2556 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
2557 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2558 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
2559 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
2560 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
2561 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
2562 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
2563 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
2565 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2567 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
2568 The next step will be to remove the union 't' and simplify the
2569 code of SCM_CEVAL that way.
2571 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
2573 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
2574 rreadfds, rwritefds, rexceptfds): Made static.
2576 * gc.c (terminating), fports.c (terminating): Renamed
2579 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
2581 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
2582 potential overflow problems. Thanks to John W Eaton!
2584 * strop.c (string_capitalize_x): Treat characters as unsigned so
2585 that 8-bit chars work. Thanks to David Pirotte!
2587 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2589 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
2590 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
2591 proc as temporary variables. Introduced temporary variables with
2592 hopefully descriptive names for clarification. Replaced SCM_N?IMP
2593 by a more explicit predicate in some places.
2595 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2597 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
2598 Added lots of comments regarding the implementation of #@dispatch.
2599 Changed intra-procedure communication to use t.arg1 instead of
2600 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
2601 variables. Introduced temporary variables with hopefully
2602 descriptive names for clarification. Replaced SCM_N?IMP by a more
2603 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
2604 of computing the expression explicitly. Eliminate now unused
2605 label nontoplevel_cdrxbegin.
2607 * goops.h (SCM_INSTANCE_HASH): New macro.
2609 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
2611 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
2613 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
2614 "guile-snarf" moved back from `noinst_SCRIPTS'.
2616 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
2618 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
2619 exists when adding a source property other than those that are
2620 handled explicitly, add the new property to the SRCPROPS obj's
2623 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
2624 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
2626 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
2627 debug.status. It isn't needed, and it can overflow the bits
2628 reserved for it (which may lead to a segv or a GC abort).
2630 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2632 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
2633 side-effecting operations from conditions and macro calls.
2634 Replaced SCM_N?IMP by a more explicit predicate in some places.
2635 Minimized the scope of some variables.
2637 2002-03-02 Stefan Jahn <stefan@lkcc.org>
2639 * convert.i.c: Fixed int <-> long conversions which would have
2640 failed if their sizes were different.
2642 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2644 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
2645 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
2646 as temporary variables. Removed side-effecting operations from
2647 conditions and macro calls. Introduced temporary variables with
2648 hopefully descriptive names for clarification. Replaced SCM_N?IMP
2649 by a more explicit predicate in some places. Removed code that
2650 was conditionally compiled if SICP was defined - which it never
2653 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2655 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
2656 Removed some uses of t.arg1 and proc as temporary variables.
2657 Removed side-effecting operations from conditions and macro calls.
2658 Introduced temporary variables with hopefully descriptive names
2659 for clarification. Replaced SCM_N?IMP by a more explicit
2660 predicate in some places.
2662 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2664 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
2665 explicit predicate in some places.
2667 (CHECK_EQVISH): Removed.
2669 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
2670 variables. Removed side-effecting operations from conditions and
2671 macro calls. Introduced temporary variables for clarification.
2672 Sorted if-else-if check for the type of the last form in a list by
2673 frequency. Avoided some unnecessary tail-recursion calls.
2675 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2677 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
2678 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
2679 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
2680 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
2681 scm_cell and all its uses to scm_t_cell in accordance to Guile's
2682 naming scheme for types.
2684 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
2685 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
2686 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
2687 (scm_make_environment), eval.c (scm_closure), fports.c
2688 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
2689 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
2690 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
2691 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
2692 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
2693 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
2694 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
2695 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
2696 scm_alloc_cell to scm_cell.
2698 * environments.c (core_environments_observe), gc.c
2699 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
2700 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
2701 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
2702 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
2703 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
2704 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
2705 (allocate_weak_vector): Renamed scm_alloc_double_cell to
2708 2002-02-27 Stefan Jahn <stefan@lkcc.org>
2710 * convert.i.c, convert.c: Better range checking.
2712 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
2714 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
2717 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
2719 * Makefile.am: Update path to pre-inst-guile automake frag.
2721 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2723 * gc.c (scm_gc_sweep): Make it compile even when deprecated
2724 features are excluded.
2726 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2728 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
2730 2002-02-25 Gary Houston <ghouston@arglist.com>
2732 * convert.c: include <string.h> for convert_i.c.
2734 2002-02-24 Rob Browning <rlb@defaultvalue.org>
2736 * .cvsignore: add stamp-h1.
2738 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
2740 * unif.c (scm_array_to_list): Correct name, which had been
2741 accidentally changed to scm_t_arrayo_list!
2743 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
2745 * gc.c (scm_gc_sweep): Print an error message when aborting due to
2746 underflowing scm_mallocated.
2748 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2750 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
2751 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
2752 Reimplemented using the new scm_gc_malloc, etc., functions and
2755 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
2757 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
2758 to `noinst_PROGRAMS'.
2759 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
2760 (noinst_PROGRAMS, noinst_SCRIPTS): New.
2762 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2764 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
2765 non-zero is returned from a port or smob free function.
2766 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
2767 scm_gc_register_collectable_memory,
2768 scm_gc_unregister_collectable_memory, scm_gc_malloc,
2769 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
2771 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
2772 debug-malloc.c, dynl.c, environments.c, environments.h,
2773 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
2774 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
2775 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
2776 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
2777 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
2778 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
2779 appropriate. Return zero from smob and port free functions.
2781 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
2783 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
2784 messages while the GC is running.
2785 (scm_c_issue_deprecation_warning_fmt): New.
2787 * fports.c (scm_setvbuf): Reset read buffer to saved values when
2788 it is pointing to the putback buffer.
2790 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
2792 * gsubr.c (create_gsubr): On "too many args" error,
2793 also display arg count and name. Thanks to Bill Schottstaedt.
2795 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
2797 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
2799 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
2800 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
2801 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
2803 * guile-snarf-docs-texi.in: Bye bye.
2805 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2807 * symbols.c (scm_make_symbol): Fix typo in docstring.
2809 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
2810 scm_make_symbol): New prototypes.
2812 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
2814 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
2815 (SCM_SYMBOL_INTERNED_P): New.
2816 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
2817 SCM_MAKINUM since hash values can well be bignums.
2818 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
2819 This signals a interned symbol.
2820 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
2821 scm_make_symbol): New.
2823 * print.c (scm_iprin1): Print uninterned symbols unreadably.
2825 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
2827 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
2828 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
2829 Thanks to Dave Love.
2831 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
2833 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
2834 This might help to make unintended clashes less likely.
2835 (scm_string_to_symbol): Protect the string until the symbols is
2838 2002-01-31 Stefan Jahn <stefan@lkcc.org>
2840 * convert.c, convert.h, convert.i.c: New files containing C
2841 array to Scheme conversion helpers meant to be replacement
2842 functions for the deprecated gh interface.
2844 * Makefile.am: Setup rules for new `convert.*' files.
2846 2002-01-28 Stefan Jahn <stefan@lkcc.org>
2848 * symbols.c (scm_c_symbol2str): New function, replacement for
2849 `gh_scm2newsymbol()'.
2851 * strings.c (scm_c_substring2str): New function. Proper
2852 replacement for `gh_get_substr()'.
2854 * socket.c: Include `stdint.h' if available for the `uint32_t'
2857 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
2860 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
2862 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
2864 Other changes unrelated to Elisp...
2866 * eval.c (scm_m_if): Use s_if rather than repeating string literal
2868 (comments): Fix a few typos.
2869 (scm_for_each): Add parentheses around oddly unparenthesized
2870 if/while conditions.
2872 * read.c (scm_read_opts): Add full stop at end of doc for
2875 * script.c (scm_compile_shell_switches): Use scm_str2symbol
2876 instead of gh_symbol2scm.
2878 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
2879 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
2881 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
2882 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
2884 First batch of changes for Elisp support...
2886 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
2887 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
2888 throw.c, vectors.c, weaks.c: Add #include for lang.h.
2890 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
2891 conditionalize compilation and initialization of Elisp support
2894 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
2895 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
2896 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
2897 filesys.c (fill_select_type, retrieve_select_type), fluids.c
2898 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
2899 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
2900 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
2901 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
2902 options.c (change_option_setting, scm_options), posix.c
2903 (environ_list_to_c), print.c (scm_iprlist), throw.c
2904 (scm_exit_status), vectors.c (scm_vector), weaks.c
2905 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
2907 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
2910 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
2913 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
2914 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
2915 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
2916 (scm_m_atfop): Support function aliasing. Support both function
2917 args, which need transformation, and macro args, which do not.
2918 Add explanatory comments.
2919 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
2920 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
2921 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
2922 SCM_NULLP || SCM_NILP instead of checks against (removed)
2923 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
2924 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
2926 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
2927 scm_m_while, scm_nil_eq): Commented out; I don't think we need
2928 these, but I don't want to remove them yet, just in case.
2929 (scm_init_lang): Define `%nil' variable on Scheme level to hold
2932 * lang.h (SCM_NILP): Test against Elisp nil value instead of
2933 against (removed) scm_lisp_nil.
2934 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
2935 (SCM_NULL_OR_NIL_P): New.
2937 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
2940 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
2941 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
2944 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2945 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
2946 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
2947 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
2949 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
2950 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
2951 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
2952 Numbering shifted down accordingly.
2953 (SCM_ELISP_NIL): New IFLAG.
2955 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
2957 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2959 * eval.c: Removed outdated references to "everr". Improved some
2962 (scm_deval_args, deval_args): Renamed scm_deval_args to
2963 deval_args, since it is not part of the interface.
2965 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
2966 use references to debug.vect[0] before it exists. Add parentheses
2967 to switch statement.
2969 * goops.h: Added local emacs variables.
2971 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2973 * eval.[ch] (scm_deval_args): Made static.
2975 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
2978 * strings.c (scm_c_string2str): Clarified comment. Replaced
2979 THINKME by FIXME for uniformness. Removed question about whether
2980 arguments need to be protected from garbage collection: Arguments
2981 must be protected as any other variable.
2983 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2985 * procs.h (SCM_CLOSURE_BODY): New Macro.
2987 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
2988 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
2989 get_slot_value, set_slot_value), procs.c
2990 (scm_procedure_documentation), sort.c (closureless), stacks.c
2991 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
2994 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
2996 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
2998 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
3001 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
3003 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
3006 * continuations.c (scm_make_continuation): Do not retain the
3007 throw_value when the continuation is invoked.
3009 2001-12-08 Stefan Jahn <stefan@lkcc.org>
3011 * strings.c (scm_c_string2str): New function. Converts a
3012 given Scheme string into a C string. Also put in two
3013 THINKME's regarding the malloc policy for the missing converter
3016 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
3018 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
3021 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3023 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
3024 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
3026 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
3027 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
3028 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
3031 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
3033 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
3034 SCM_GC_CELL_* macros when accessing free cells.
3036 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
3038 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
3039 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
3040 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
3041 * strings.h (SCM_MAKE_STRING_TAG): New.
3042 * procs.h (SCM_MAKE_CCLO_TAG): New.
3043 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
3045 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
3046 !SCM_ENABLE_DEPRECATED.
3048 * async.c, async.h (scm_system_async_mark_from_signal_handler):
3051 * scmsigs.c (scm_take_signal): Removed all code that assumes that
3052 signal handlers are allowed to divert the flow of control. Call
3053 scm_system_async_mark_from_signal_handler instead of
3054 scm_system_async_mark.
3057 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
3058 scm_alloc_double_cell in their place.
3060 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
3061 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
3062 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
3063 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
3064 scm_deprecated_newcell and scm_deprecated_newcell2.
3066 gc.c (scm_tc16_allocated): Only define when including deprecated
3068 (scm_debug_newcell, scm_debug_newcell2): Removed.
3069 (scm_init_storage): Do not initialize scm_tc16_allocated.
3070 (scm_init_gc): Do it here.
3071 (allocated_mark): New, from old code.
3072 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
3074 * inline.c, inline.h: New files.
3075 * Makefile.am: Added them in all the right places.
3077 * _scm.h: Include "libguile/inline.h".
3079 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
3080 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
3081 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
3082 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
3083 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
3084 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
3085 scm_alloc_double_cell, respectively.
3087 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
3089 * modules.c (scm_c_use_module): Adapt to changes to
3090 `process-use-modules'.
3092 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3094 * numbers.c (scm_divide): Fix more division by zero errors.
3096 2001-11-21 Gary Houston <ghouston@arglist.com>
3098 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
3099 obsolete. autogen.sh says:
3100 invalid unused variable name: `OMIT_DEPENDENCIES'
3102 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3104 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
3107 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
3109 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
3110 Thanks to Eric Gillespie, Jr!
3112 2001-11-21 Stefan Jahn <stefan@lkcc.org>
3114 * win32-socket.c (getservent, setservent, endservent,
3115 getprotoent, setprotoent, endprotoent): New functions.
3116 Appropriate replacements for M$-Windows.
3118 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
3119 these definitions for GUILE_DEBUG.
3121 * net_db.c: Include "win32-socket.h" if compiling with a native
3122 M$-Windows compiler. Include some pieces of code (protoent and
3123 servent interface) protected by HAVE_* macros when using a
3124 native M$-Windows compiler.
3126 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
3128 * modules.c (scm_c_export): Do nothing when the first argument is
3129 already the terminating NULL. Thanks to Han-Wen Nienhuys!
3131 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
3133 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
3134 also include `buildstamp'.
3136 2001-11-18 Rob Browning <rlb@defaultvalue.org>
3139 (s_scm_major_version): use SCM_MAJOR_VERSION.
3140 (s_scm_minor_version): use SCM_MINOR_VERSION.
3141 (s_scm_micro_version): use SCM_MICRO_VERSION.
3142 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
3146 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
3147 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
3148 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
3150 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
3152 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3153 Rewrite docstrings without reference to substring-move-left/right,
3154 since the latter no longer exist.
3156 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3158 * eval.c: Removed bogus comment about acros.
3160 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
3161 Minimize scope of local variable. Eliminate dependency on
3162 macro DEBUG_EXTENSIONS.
3164 (s_splicing): New error message string.
3166 (scm_m_body): Issue 'bad body' message rather than 'missing
3167 expression' message.
3169 (scm_m_quote): Eliminate unnecessary copying.
3171 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
3172 checking of the body to scm_m_body.
3174 (scm_m_do): Move comment to function header. Rename arg1 to
3175 binding. Made the code a bit easier to read.
3179 (iqq): Added a comment. Changed the depth parameter to
3180 unsigned. Use size_t for vector lengths. Make sure vector object
3181 is gc protected as long as its contents are read. Add some syntax
3182 checks. Get rid of unnecessary SCM_IMP test. Clean up the
3183 control structure a bit.
3185 (scm_m_delay): Added comment about the implementation of
3188 (scm_m_define): Add comment about guile's currying define
3189 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
3190 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
3192 (scm_m_letrec1): Removed. Part of the functionality is taken
3193 over by the new function 'transform_bindings'.
3195 (transform_bindings): New function. Takes over some of the
3196 functionality of removed function 'scm_m_letrec1', namely to split
3197 a list of bindings into a reversed list of variables and a list of
3200 (scm_m_letrec): Call 'transform_bindings'.
3202 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
3203 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
3204 test. Use 'transform_bindings'. Fixed scoping error with named
3205 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
3206 Jerram for suggesting the fix). Cleaned up the control structure
3209 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
3210 unnecessary consing. Eliminated unnecessary
3211 SCM_DEFER/ALLOW_INTS.
3213 (SCM_CEVAL): Un-obfuscated some loops.
3215 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
3217 * gc.h (scm_unhash_name): Old declaration removed.
3219 * eval.c (s_scm_eval): Change @var{primitive-eval} to
3220 @code{primitive-eval}.
3222 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
3223 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
3224 Change @deffnx lines in docstrings to say {Scheme Procedure}
3225 rather than primitive or procedure.
3227 * posix.c (scm_execl), filesys.c (scm_close), unif.c
3228 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3229 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
3230 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
3231 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
3232 (scm_string_split, scm_string_ci_to_symbol), strings.c
3233 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
3234 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
3235 Docstring fixes and improvements reflecting edits that have been
3236 made in the reference manual source.
3238 * objprop.c (scm_object_properties, scm_set_object_properties_x,
3239 scm_object_property, scm_set_object_property_x): Remove invalid
3240 @deffnx lines for corresponding procedure property primitives.
3242 These changes add a @deffnx C function declaration and function
3243 index entries for each Guile primitive to the copy of the doc
3244 snarf output that is used for reference manual synchronization.
3245 Online help is unchanged.
3247 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
3248 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
3249 name to SCM_SNARF_DOCS.
3251 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
3252 snarf-check-and-output-texi.
3254 * Makefile.am (guile-procedures.texi): New rule.
3255 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
3256 Changed so that the last stage of doc snarfing is now performed
3257 twice, once to produce guile-procedures.txt for online help, and
3258 once to produce guile.texi for reference manual synchronization.
3260 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3262 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
3263 safely usable as a single statement followed by a ';', for example
3266 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
3268 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
3270 * random.c (scm_random_solid_sphere_x,
3271 scm_random_hollow_sphere_x): Correct "shere" typos.
3273 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
3275 * version.c (scm_version): Update docstring to include
3278 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
3280 * modules.c (scm_c_export): Call va_end after collecting the
3283 * strop.h, strop.c (scm_substring_move_left_x,
3284 scm_substring_move_right_x): Removed.
3286 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
3287 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
3290 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
3292 * numbers.c: Document macros to define when including
3293 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
3294 now rely on SIZEOF_ macros that have been figured out at
3297 * num2integral.i.c: Adapt to new interface.
3298 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
3299 target type by casting it and checking whether it is still the
3300 same. Do not try to handle bignums for integral types that are
3301 smaller than fixnums. When handling bignums, collect the
3302 magnituse first into a unsigned type, and correctly check for
3304 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
3305 only -MIN_VALUE can still be negative of all negative numbers (in
3308 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
3310 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
3311 HAVE_LONG_LONG depending on whether their size is non-zero.
3313 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
3315 * strop.c (scm_string_null_p): Docfix; nfc.
3316 Thanks to Scott Lenser.
3318 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
3320 * extensions.c (scm_load_extension): Canonicalize docstring
3323 * unif.c (scm_uniform_array_write), ports.c
3324 (scm_current_output_port, scm_force_output), dynwind.c
3325 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
3326 filesys.c (scm_open, scm_lstat), struct.c
3327 (scm_make_struct_layout), random.c (scm_random,
3328 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
3329 (scm_i_index): Remove superfluous whitespace from end of docstring
3332 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
3333 strings.c (scm_make_string), variable.c (scm_make_variable,
3334 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
3335 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
3336 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
3337 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
3338 newline at end of docstrings.
3340 * modules.c (scm_set_current_module): Add missing newline to
3343 2001-11-07 Stefan Jahn <stefan@lkcc.org>
3345 * win32-socket.[ch]: New files. Defines Winsock-API error codes
3346 and makes them available through Guile. That is because the
3347 Winsock-API does not store its errors in `errno' and thus cannot
3348 return error messages via `strerror (errno)'.
3350 * socket.c (scm_init_socket): Initialize `win32-socket' part
3351 here under M$-Windows.
3353 * numbers.h: Added missing declaration of
3354 `scm_sys_check_number_conversions()'.
3356 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
3357 and use in `(strerror)' and `(system-error)'.
3359 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
3360 `win32-socket.[ch]' to extra source and header files.
3362 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
3364 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
3365 a call to turn-on-debugging when --debug has been given instead of
3366 turning it on directly. Also, handle new `--no-debug' option,
3367 which might suppress the call to turn-on-debugging.
3369 2001-11-05 Stefan Jahn <stefan@lkcc.org>
3371 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
3373 2001-11-04 Stefan Jahn <stefan@lkcc.org>
3375 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
3376 here (was at guile_LDADD) which describes the dependency
3377 correctly and allows a clean build on Win32.
3379 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
3382 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
3383 import macros for external libraries (libcrypt, libqthreads,
3384 libreadline and libregex).
3386 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
3388 * posix.c (flock): Added support for flock() in M$-Windows.
3390 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
3393 * fports.c (getflags): Differentiate reading and writing pipes
3396 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
3399 * coop.c (coop_condition_variable_timed_wait_mutex): Use
3400 conditionalized error code if `ETIMEDOUT' is not available.
3401 (scm_thread_usleep): Remove bogus declaration of `struct timeval
3404 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
3405 belongs. That is because NO_PREPRO_MAGIC gets undefined after
3406 each inclusion of `num2integral.i.c'.
3407 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
3409 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3411 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
3412 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
3414 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
3416 * print.c (scm_iprin1): Mark print state as revealed when
3417 dispatching to generic write or display.
3419 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
3421 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3423 Support for native Win32. Thanks to Stefan Jahn!
3425 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
3426 and win32-dirent.h to extra source and header files. These
3427 include the uname() and the POSIX dirent interface implementation
3428 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
3429 linkers which do not allow unresolved symbols inside shared
3430 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
3433 * __scm.h: Defined SCM_API. This macro gets prepended to all
3434 function and data definitions which should be exported or imported
3435 in the resulting dynamic link library in the Win32 port.
3437 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
3438 chars.h, continuations.h, coop-defs.h, coop-threads.h,
3439 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
3440 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
3441 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
3442 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
3443 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
3444 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
3445 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
3446 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
3447 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
3448 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
3449 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
3450 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
3452 Prefixed each each exported symbol with SCM_API.
3454 * continuations.c: Added comment about the use of the extern
3455 declarations of {get,set}context() functions used in the ia64 port.
3457 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
3458 is meant to be a `unsigned long *'.
3460 * filesys.c: Include `direct.h' if possible. Use local
3461 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
3462 macros for M$-Windows. Implementation of `fstat_Win32()' which is
3463 able to differentiate between sockets and other file descriptors.
3464 Use this function as wrapper in `scm_fstat()'. Fixed typo in
3467 * fports.c: Include `io.h' is possible. Put `*fp' into referring
3468 statement block in `scm_fport_buffer_add()'.
3469 Some corrections in `getflags()'.
3471 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
3473 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
3474 build on Win32. Disable preloaded symbols on Win2 platforms.
3476 * ioext.c, ports.c: Include `io.h' is possible.
3478 * mkstemp.c: Include `process.h' is possible.
3480 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
3482 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
3484 * posix.c: Remove unnecessary dirent includes and defines. Include
3485 local `win32-uname.h' for MinGW. Extern declaration of
3486 `mkstemp()' for systems where it does not exists. Make
3487 `getlogin()' available on M$-Windows.
3489 * scmsigs.c: Made `usleep()' avalable on MinGW.
3491 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
3493 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
3495 * win32-uname.c: Include "win32-uname.h", not "uname.h".
3497 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
3499 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
3500 Don't apply scm_uniform_vector_length on arrays.
3502 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3504 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
3505 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
3506 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
3507 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
3508 scm_list_<n> over scm_cons[2]?.
3510 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
3511 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
3512 SCM_C[AD][AD]R instead of explicit form.
3514 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
3515 comparison parameters.
3517 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
3518 !SCM_NULLP instead of SCM_NIMP.
3520 (scm_m_case): Don't copy the form. Renamed proc to clause and
3521 minimized its scope. Renamed x to clauses. Removed side
3522 effecting operation from macro call.
3524 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
3525 minimized its scope. Renamed x to clauses. Minimized the scope
3526 of variable 'len'. Make sure the else clause is treated specially
3527 even in case of '=>' occurences. Don't change the else to #t in
3528 order to be able to distinguish this case in the evaluator. Leave
3529 type checking of the recipient to the evaluator.
3531 (scm_c_improper_memq): Made the comment somewhat clearer.
3533 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
3534 test for SCM_IM_LET at the place of the formal parameters.
3535 Simplified the formal parameter checking.
3537 (scm_m_letstar): Added Comment. Renamed proc to bindings.
3538 Renamed arg1 to binding and minimized its scope. Eliminated
3539 unnecessary consing.
3541 (scm_m_do): Renamed proc to bindings. Minimized the scope of
3544 (build_binding_list): New static function.
3546 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
3547 Further, split up the 'letrec' unmemoizing code to the
3548 corresponding parts for 'do', 'let' and 'letrec', adding comments
3549 to each form. Cleanup the handling of the do form (This removes
3550 some *real* code :-).
3552 (SCM_CEVAL): Removed side effecting operation from macro call.
3553 Handle the 'else clause of the 'cond form specially - the symbol
3554 'else is not replaced with #t any more.
3556 2001-10-14 Gary Houston <ghouston@arglist.com>
3558 * version.c (scm_version): use sprintf instead of snprintf,
3559 for portability. thanks to Bill Schottstaedt.
3561 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
3563 * read.c (scm_lreadr): When user-defined hash procedure returns
3564 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
3565 an exception. (This prevents parsing of uniform vectors from
3566 interfering with parsing of numbers.)
3568 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3570 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
3571 PTRDIFF_MIN. Thanks to Ken Raeburn.
3573 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
3575 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
3577 * eval.c (scm_m_atbind): First try to find the variable without
3578 defining it locally; when it has not been found, define it
3581 * modules.c (module_variable): Pass over variables that exist but
3584 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
3586 * backtrace.c (display_backtrace_file_and_line): Only use
3587 scm_basename when POSIX support is compiled in. Thanks to Chris
3590 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3592 * numbers.c (mem2uinteger): Return number read so far when coming
3593 across a hexdigit after having read a # or if not reading a hex
3594 value. This will enable the calling code to correctly handle
3595 forms like 1e2. (The background is, that the exponent markers d,
3596 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
3597 providing this patch.
3599 (mem2complex): Fix erroneous double-negation. Now, numbers like
3600 1-i will be read correctly.
3602 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
3604 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
3606 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
3608 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3610 * print.c (scm_print_state_vtable, print_state_pool):
3611 Initialize. These variables are now registered as gc roots.
3613 (scm_current_pstate): Update documentation.
3615 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
3616 scm_prin1, scm_init_print): print_state_pool is registered as a
3617 gc root and thus does not need to be protected by a surrounding
3620 (make_print_state): The car of print_state_pool no longer holds
3621 the scm_print_state_vtable.
3623 (scm_current_pstate, scm_make_print_state, print_circref,
3624 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
3627 (scm_prin1): When building lists, prefer scm_list_<n> over
3630 (scm_iprlist): Removed a redundant SCM_IMP test.
3632 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
3634 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3636 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
3638 (scm_memcons, scm_mem_to_proc): When building lists, prefer
3639 scm_list_<n> over scm_cons[2]?.
3641 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
3643 (scm_procedure_name): Use SCM_CADR instead of explicit form.
3645 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
3646 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
3647 for some reason his patch didn't make it into the cvs.
3649 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3651 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
3652 little bit - should even be somewhat more accurate now.
3654 2001-10-08 Rob Browning <rlb@defaultvalue.org>
3656 * gc.c: support ia64 register backing store.
3657 (SCM_MARK_BACKING_STORE): new macro.
3659 * continuations.h: support ia64 register backing store.
3660 (struct scm_t_contregs): add ia64 register backing store.
3662 * continuations.c: support ia64 register backing store.
3663 (continuation_mark): mark ia64 register backing store.
3664 (continuation_free): free ia64 register backing store.
3665 (scm_make_continuation): capture ia64 register backing store.
3666 (copy_stack_and_call): copy ia64 register backing store.
3668 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3670 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
3671 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
3672 instead of SCM_NIMP to test for that case.
3674 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
3675 scm_t_bits instead of long.
3677 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
3679 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3680 SCM_T_SIGNED_BITS_MIN): New.
3681 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
3682 Use them to make these macros computable by the preprocessor.
3684 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
3685 whether the integral type fits in a fixnum, not the compiler.
3686 This removes a spurious compiler warning. Also, honor the
3687 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
3688 needed for `long long's.
3690 * numbers.c: Define NO_PREPRO_MAGOC when including
3691 num2integral.c.i for `long long' and `signed long long'.
3693 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
3695 These changes fixes a race condition in the Guile coop - pthread
3698 * coop.c (mother_awake_p): New variable.
3699 (coop_create): Set mother_awake_p before creating or signalling
3700 mother; wait until mother is going to sleep before returning.
3701 (mother): Reset mother_awake_p before going to sleep.
3703 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3705 * options.c (protected_objects, scm_init_options): The content of
3706 protected_objects is now protected from garbage collection using
3707 scm_gc_register_root instead of scm_permanent_object.
3709 (get_option_setting): New static function that computes an option
3710 setting as it was formerly done in the function scm_options.
3712 (get_documented_option_setting): New static function that
3713 returns option documentation as it was formerly done in the
3714 function scm_options. Note that documentation C strings are no
3715 longer precomputed into SCM objects. Instead, they are converted
3716 into SCM strings every time get_documented_option_setting is
3719 (change_option_setting): New static functions that modifies the
3720 option setting as it was formerly done in the function
3721 scm_options. The function is now exception safe, i. e. won't
3722 cause a memory leak when interrupted. Further, only non-immediate
3723 option values are added to the protection list.
3725 (scm_options): This function now has only the purpose to dispatch
3726 to to get_option_setting, get_documented_option_setting or
3727 change_option_setting, depending on the arguments given to
3730 (scm_init_opts): Don't convert documentation C strings into SCM
3731 strings. Further, don't protect any object values: They _must_
3732 be immediate values, otherwise there is no guarantee that they
3733 have not been collected before anyway.
3735 * options.[ch] (scm_t_option): Made type unsigned, name into a
3736 constant char* and val into a scm_t_bits type.
3738 (scm_options, scm_init_opts): The number of options is guaranteed
3739 to be larger or equal to zero. Thus, the type is changed to
3742 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3744 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
3745 testing an unsigned value for being >= 0.
3747 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3749 * numbers.h: Removed old comment about using SCM_CAR to access
3752 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
3753 the return value is signed. Thanks to Brian Crowder for the bug
3756 (SCM_SRS): Avoid unnecessary casting and don't unpack input
3757 values. With this patch, SCM_SRS can be safely used for other
3758 types than scm_t_signed_bits. However, it should still better be
3759 an internal macro and thus be renamed to SCM_I_SRS.
3761 (SCM_MAKINUM, SCM_INUM): Use proper casting.
3763 2001-10-03 Gary Houston <ghouston@arglist.com>
3765 * continuations.h, unif.h: in the descriptions of the bit patterns
3766 of the heap cells, make bit 0 the least significant.
3768 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
3770 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
3771 Thanks to Golubev I. N.
3773 2001-09-25 Gary Houston <ghouston@arglist.com>
3775 * ports.c (scm_drain_input): extended the docstring. thanks to
3776 Alex Schroeder and Thien-Thi Nguyen.
3778 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
3780 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
3781 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
3782 macros. (The NUM names might soon change.)
3784 * numbers.h: Added missing declarations.
3786 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
3788 * Makefile.am: Distribute num2float.i.c.
3790 * num2float.i.c: New file, multiply included by numbers.c, used
3791 to "templatize" the float <-> num conversion routines.
3793 * numbers.c: New functions: scm_num2float, scm_float2num,
3794 scm_num2double, scm_double2num.
3796 2001-09-21 Rob Browning <rlb@defaultvalue.org>
3798 * .cvsignore: really add version.h
3800 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
3801 Otherwise it fails on the alpha. However, we might rather choose
3802 this size conditionally.
3804 * numbers.c (scm_gcd): change "k" to a long from an int.
3805 Otherwise it fails on the alpha. However, we might rather choose
3806 this size conditionally.
3808 * error.c (scm_wta): coerce char* to intptr_t before int
3811 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
3814 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
3816 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
3818 * numbers.c (scm_integer_expt): Accept inexact integer in second
3819 argument. (Thanks to Bill Schottstaedt.)
3821 2001-09-20 Rob Browning <rlb@defaultvalue.org>
3823 * .cvsignore: add version.h
3825 * versiondat.h.in: removed (obsolete).
3827 * version.h.in: renamed from version.h.
3828 (SCM_GUILE_MAJOR_VERSION): new public macro.
3829 (SCM_GUILE_MINOR_VERSION): new public macro.
3830 (SCM_GUILE_MICRO_VERSION): new public macro.
3832 * version.h: renamed to version.h.in.
3835 (scm_major_version): support integer *_VERSION macros.
3836 (scm_minor_version): support integer *_VERSION macros.
3837 (scm_micro_version): support integer *_VERSION macros.
3838 (scm_version): support integer *_VERSION macros.
3840 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
3842 * error.c, error.h: Made error keys globally accessible.
3843 Applications might want to test for these or use them in a direct
3846 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
3847 routines are passed an inexact. This change in behavior is
3848 motivated by concordance with R5RS: It is more common that a
3849 primitive doesn't want to accept an inexact for an exact.
3851 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3853 The following patch partially undoes my patch from 2001-06-30,
3854 where I added the function scm_gc_mark_cell_conservatively. The
3855 function is buggy, since it breaks guile during conservative
3856 marking if a pointer on the stack points directly into the list of
3857 free cells on the heap: With conservative cell marking this will
3858 cause the whole free list to be scanned and marked - boom!
3860 * gc.c (allocated_mark, MARK, heap_segment,
3861 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
3862 (scm_gc_mark_cell_conservatively): Remove function
3863 scm_gc_mark_cell_conservatively and update the corresponding
3864 comments and uses accordingly. Thanks to Christopher Cramer for
3865 the patch. (Minor corrections by me.)
3867 2001-09-15 Gary Houston <ghouston@arglist.com>
3869 * root.h (scm_root_state): removed the continuation_stack and
3870 continuation_stack_ptr members, which have no apparent purpose.
3871 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
3874 * root.c (root_mark), init.c (restart_stack, start_stack), gc
3875 (scm_igc): remove all references to contination_stack and
3876 continuation_stack_ptr, avoiding allocation of a vector and
3877 useless processing during gc.
3879 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3881 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
3883 (TCONC_IN): Make sure that the cell word 0 is initialized last.
3885 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
3887 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
3889 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
3890 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
3892 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3894 * guardians.c (mark_dependencies_in_tconc,
3895 whine_about_self_centered_zombies, scm_init_guardians): Register
3896 the static global variable `self_centered_zombies' via
3897 scm_gc_register_root, to make some cdr-ing unnecessary.
3899 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3901 * backtrace.c (display_backtrace_file,
3902 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
3903 values, use SCM_FALSEP when comparing SCM values against #f.
3904 Thanks to Rob Browning for the bug report.
3906 2001-09-12 Martin Baulig <martin@home-of-linux.org>
3908 * strings.[ch] (scm_str2string): New function.
3910 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
3912 * gc.c (scm_done_free): Always subtract size from scm_mallocated
3913 when computing nm, even if it's negative.
3914 (scm_must_malloc): Abort on overflow of scm_mtrigger.
3915 (scm_must_realloc): Likewise.
3917 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
3919 * numbers.c (scm_sys_check_number_conversions): new function,
3920 defined if Guile is compiled in debugging mode. currently checks
3921 `scm_num2ulong', should check much much more.
3923 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
3924 unsigned, ensure that it's positive. thanks to Martin Baulig!
3926 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3928 * __scm.h: Added new section about compile time selectable
3931 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
3932 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
3933 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
3934 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
3937 * deprecation.c (scm_include_deprecated_features): Simplified.
3939 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
3940 `SCM_IMP´ instead of `!SCM_CELLP´.
3942 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
3943 Extract side-effecting operations from macros.
3945 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
3946 scm_top_level_lookup_closure_var and scm_system_transformer.
3948 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
3950 (heap_segment): Use CELL_P instead of SCM_CELLP.
3952 * init.c (start_stack): Don't initialize
3953 scm_top_level_lookup_closure_var and scm_system_transformer.
3955 * modules.c (scm_set_current_module): Don't access
3956 scm_top_level_lookup_closure_var and scm_system_transformer.
3958 (scm_sym2var): Don't call scm_variable_set_name_hint.
3960 (scm_post_boot_init_modules): Removed deprecated initializations.
3962 * print.c (scm_ipruk): Don't access cell contents of non cells.
3964 * strings.c (scm_string_set_x): All strings are writable.
3966 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
3967 type. There is only one string type now.
3969 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
3971 * tags.h: Remove comments about two different string types.
3973 (SCM_CELLP, SCM_NCELLP): Deprecated.
3975 * variable.c (make_variable): Remove code variant for vcells.
3977 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
3978 SCM_VARIABLE_LOC): Remove code variant for vcells.
3980 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
3981 SCM_ENABLE_DEPRECATED with the logic reversed.
3983 * dynl.c (moddata, registered_mods), dynl.[ch]
3984 (scm_register_module_xxx, scm_registered_modules,
3985 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
3986 (*top-level-lookup-closure*), eval.[ch]
3987 (scm_top_level_lookup_closure_var, scm_system_transformer,
3988 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
3989 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
3990 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
3991 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
3992 scm_unprotect_object), modules.c (root_module_lookup_closure,
3993 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
3994 beautify_user_module_x_var, try_module_autoload_var,
3995 scm_module_full_name), modules.[ch] (scm_the_root_module,
3996 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
3997 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
3998 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
3999 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
4000 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
4001 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
4002 scm_make_shared_substring), tags.h (scm_tc7_substring,
4003 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
4004 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
4005 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
4006 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
4009 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
4010 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
4011 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
4012 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
4013 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
4014 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
4015 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
4016 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
4017 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
4018 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
4019 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
4020 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
4021 (setzone, scm_strftime, scm_strptime), vports.c
4022 (scm_make_soft_port): Remove calls to
4023 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
4024 gone, all strings are 0-terminated anyway.
4026 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
4027 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
4028 double inclusion of the same headers to the SCM_<filename>_H
4031 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
4032 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
4033 print.c (scm_iprin1): The type scm_tc7_substring does not exist
4036 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
4037 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
4038 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
4039 !SCM_<foo> over SCM_N<foo>.
4041 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4043 * Makefile.am: Remove references to symbols-deprecated.c.
4045 * symbols.c (scm_init_symbols): Don't initialize deprecated
4048 * symbols-deprecated.c: Removed.
4050 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
4051 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
4052 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
4053 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
4054 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
4055 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
4056 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
4057 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
4058 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
4059 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
4060 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
4061 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
4062 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
4063 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
4064 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
4065 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
4066 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
4067 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4068 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
4069 scm_intern0, scm_sysintern, scm_sysintern0,
4070 scm_sysintern0_no_module_lookup, scm_symbol_value0,
4071 scm_string_to_obarray_symbol, scm_intern_symbol,
4072 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4073 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
4074 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
4075 vectors.[ch] (scm_vector_set_length_x): Removed.
4077 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
4078 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
4079 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
4080 Renamed the macros that are defined to inhibit double inclusion of
4081 the same headers to the SCM_<filename>_H format.
4083 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
4084 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
4087 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4089 * continuations.h (scm_contregs), debug.h (scm_debug_info,
4090 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
4091 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
4092 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
4093 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
4094 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
4095 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
4096 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
4097 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
4098 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
4099 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
4100 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
4102 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
4103 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
4104 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
4105 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
4106 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
4107 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
4108 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
4109 double inclusion of the same headers to the SCM_<filename>_H
4112 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
4113 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
4114 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
4115 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
4116 !SCM_<foo> over SCM_N<foo>.
4118 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4120 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
4121 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
4122 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
4123 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
4124 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
4125 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
4126 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
4127 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
4128 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
4129 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
4130 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
4131 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
4132 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
4133 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
4134 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
4135 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
4136 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
4137 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
4138 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
4139 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
4140 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
4141 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
4142 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
4143 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
4144 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
4145 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
4146 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
4147 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
4148 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
4149 the macros that are defined to inhibit double inclusion of the
4150 same headers to the SCM_<filename>_H format.
4152 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
4154 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
4155 "scm_t_portable" with "scm_port_table" which was an artifact from
4156 the great "scm_*_t -> scm_t_" renaming.
4158 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
4160 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
4161 used; nfc. Thanks to Bill Schottstaedt.
4163 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
4164 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
4165 Thanks to Chris Cramer.
4167 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
4169 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
4171 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
4173 * dynwind.h (scm_swap_bindings): Declare.
4174 * dynwind.c (scm_swap_bindings): Make non-static.
4176 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
4178 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
4179 doing exactly nothing about them). thanks Neil!
4181 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
4183 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
4185 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
4187 * gc.c: Fix omission bug: Add `heap_segment' forward decl
4188 (proto) in the case when either `GUILE_DEBUG' or
4189 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
4191 (map_free_list): Fix typo: Ref `f' correctly.
4193 Thanks to Chris Cramer.
4195 2001-08-15 Rob Browning <rlb@defaultvalue.org>
4197 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
4199 (libpath.h): change libguileversion to libguileinterface.
4201 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
4203 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
4204 ChangeLog-2000. Thanks to Daniel Skarda!
4206 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
4208 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
4209 do it from the Makefile.
4211 * Makefile.am: rearrange the snarfing slightly, so that .doc files
4212 are of a reasonable size.
4214 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
4216 * stacks.c (scm_make_stack): Improve docstring by explaining use
4219 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
4221 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
4222 scm_char_whitespace_p, scm_char_upper_case_p,
4223 scm_char_lower_case_p, scm_char_is_both_p): Do not require
4224 characters to fulfill isascii in addition to the primary
4227 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4229 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
4230 scm_istr2flo, scm_istring2number): Removed.
4232 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
4235 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
4236 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
4239 (scm_string_to_number): Use new number parser.
4241 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
4242 handles complex numbers.
4244 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
4247 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
4250 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
4252 (scm_i_mem2number): Added.
4254 (scm_exact_to_inexact): Changed signature.
4256 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
4257 here instead of within scm_i_mem2number. Call scm_i_mem2number
4258 instead of scm_istr2int and scm_istring2number.
4260 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4262 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
4263 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
4264 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
4265 !SCM_<pred> over SCM_N<pred>.
4267 (scm_eval_body): Remove side effecting code from macro call.
4269 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
4272 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4274 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
4276 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
4278 Removed vcell slot from structs.
4280 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
4283 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
4284 zero. Use scm_vtable_index_layout instead of "0" when accessing
4286 (scm_init_struct): Remove vcell slot layout code from
4287 required_vtable_fields.
4289 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
4291 * goops.c (build_class_class_slots): Removed vcell slot
4294 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
4295 Removed vcell slot layout code.
4296 (scm_si_vcell): Removed.
4298 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
4300 "Glocs" have been removed.
4302 * tags.h: Update tag system docs.
4303 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
4304 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
4305 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
4306 or SCM_NCONSP, respectively.
4308 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
4309 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
4310 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
4312 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
4313 tell glocs from structs.
4315 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
4317 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
4318 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
4319 instead of with glocs.
4320 (EVALCAR): Do not test for glocs.
4321 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
4323 (scm_unmemocar): Do not handle glocs.
4324 (scm_m_atfop): Memoize as a variable, not as a gloc.
4325 (scm_eval_args, scm_deval_args): Do not handle glocs.
4326 (scm_ceval, scm_deval): Likewise.
4328 * eval.h (SCM_XEVALCAR): Do not test for glocs.
4329 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
4332 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
4334 * dynwind.c (scm_swap_bindings): Likewise.
4335 (scm_dowinds): Updated to recognize lists of variables instead of
4338 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
4341 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
4344 2001-07-25 Gary Houston <ghouston@arglist.com>
4346 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
4347 docstrings to reflect the n-ary implementation.
4349 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
4351 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
4352 value of a variable, not the plain "return" statement.
4354 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
4356 * eval.c: Allow variables in memoized code (in addition to glocs).
4357 (scm_lookupcar): Handle variables in lost races. Replace symbol
4358 with variable directly, do not make a gloc.
4359 (scm_unmemocar): Rewrite variables using a reverse lookup, just
4361 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
4364 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4366 * variable.c (scm_i_variable_print): Use "value" instead of
4367 "binding" since a binding is the mapping between symbols and
4368 variables, not between variables and their values.
4370 * tags.h (scm_tc7_variable): New.
4371 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
4372 * print.c (scm_iprin1): Likewise.
4374 * variable.h (scm_tc16_variable): Removed.
4375 (SCM_VARIABLEP): Test for new tc7 code.
4376 (scm_i_variable_print): New.
4377 * variable.c (scm_tc16_variable): Removed.
4378 (variable_print): Renamed to scm_i_variable_print and made
4380 (variable_equal_p): Removed.
4381 (make_variable): Construct a tc7 object instead of a smob.
4382 (scm_init_variable): Do not register smob.
4384 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
4386 * tags.h: Include inttypes.h when we have it.
4388 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
4390 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
4391 is taken by the new SCM_IM_CALL_WITH_VALUES.
4392 * print.c (scm_isymnames): Update table accordingly.
4394 2001-07-22 Gary Houston <ghouston@arglist.com>
4396 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
4397 SCM_MAKINUM to convert regoff_t value to SCM.
4399 2001-07-21 Gary Houston <ghouston@arglist.com>
4401 * scmsigs.c: include sys/time.h for itimer stuff.
4403 2001-07-19 Rob Browning <rlb@defaultvalue.org>
4405 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
4407 * c-tokenize.lex: add option %nounput to quiet warning.
4408 Add prototype for yylex to quiet warning.
4410 * scmconfig.h.in: add flags for setitimer and getitimer.
4412 * scmsigs.h (scm_init_scmsigs): new prototype.
4413 (scm_init_scmsigs): new prototype.
4415 * scmsigs.c (s_scm_setitimer): new function.
4416 (s_scm_setitimer): new function.
4418 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4420 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
4421 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
4422 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
4423 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
4424 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
4425 guile-func-name-check.in, guile-snarf-docs-texi.in,
4426 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
4427 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
4428 objprop.c, objprop.h, options.c, options.h, random.h,
4429 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
4430 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
4431 version.c, version.h: Updated copyright notice.
4433 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4435 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
4436 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
4437 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
4438 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
4439 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
4440 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
4441 sym_environment, scm_sym_change_class): New static variables to
4442 hold predefined symbols.
4444 (build_class_class_slots): Build the list using scm_list_n
4445 instead of cons. Also, slots are already created as lists, thus
4446 making a call to maplist unnecessary.
4448 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
4449 scm_class_direct_subclasses, scm_class_direct_methods,
4450 scm_class_precedence_list, scm_class_slots, scm_class_environment,
4451 scm_method_procedure, create_standard_classes, purgatory): Use
4454 (build_slots_list, compute_getters_n_setters,
4455 scm_sys_initialize_object, scm_sys_inherit_magic_x,
4456 get_slot_value_using_name, set_slot_value_using_name,
4457 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
4458 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
4459 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
4461 (scm_sys_prep_layout_x): Minimize variable scopes.
4463 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
4464 scm_sys_fast_slot_set_x): Fix signedness.
4466 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
4467 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
4468 scm_memoize_method, scm_wrap_object): Use packing and unpacking
4469 when converting to and from SCM values.
4471 (scm_enable_primitive_generic_x): Add rest argument checking.
4473 (map, filter_cpl, maplist, scm_sys_initialize_object,
4474 scm_sys_prep_layout_x, slot_definition_using_name,
4475 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
4476 call_memoize_method, scm_make, scm_make_class): Prefer explicit
4477 predicates over SCM_N?IMP tests.
4479 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
4482 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
4485 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4487 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
4489 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
4491 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
4493 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
4495 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
4497 * strings.c (s_scm_string): fix arg position in assert.
4499 2001-07-11 Gary Houston <ghouston@arglist.com>
4501 * strports.c (st_write): use memcpy, not strncpy. thanks to
4504 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
4506 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
4507 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
4508 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
4509 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
4510 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
4511 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4512 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
4513 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
4514 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
4515 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
4516 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
4517 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
4518 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
4519 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
4520 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
4521 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
4522 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
4523 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
4524 weaks.c, weaks.h: Remove "face-lift" comment.
4526 2001-07-08 Rob Browning <rlb@defaultvalue.org>
4528 * .cvsignore: add stamp-h.in.
4530 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4532 * hooks.c (scm_make_hook, scm_add_hook_x),
4533 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
4534 value info to the docstrings.
4536 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4538 Some more compatibility patches for Windows.
4540 * posix.c (getlogin): getlogin() implementation for Windows.
4542 * backtrace.c, ioext.c: Include <stdio.h>.
4544 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
4547 * cpp_sig_symbols.in: Added SIGBREAK.
4549 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
4551 * strports.c (scm_read_0str, scm_eval_0str): Call
4552 scm_c_read_string and scm_c_eval_string respectively, not
4553 themselves. Thanks to Dale P. Smith!
4555 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4557 * unif.c (scm_array_set_x): The variable args does not
4558 necessarily have to be a list. Further, got rid of a redundant
4561 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4563 * list.c (SCM_I_CONS): Make sure the cell type is initialized
4566 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
4567 init_heap_seg): Fixed signedness.
4569 (init_heap_seg): Replaced strange for-loop with a while loop.
4571 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
4573 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
4575 The following patch adds conservative marking for the elements of
4576 free or allocated cells.
4578 * gc.c (allocated_mark, heap_segment): New static functions.
4580 (which_seg): Deleted, since the functionality is now provided by
4581 function heap_segment.
4583 (map_free_list): Use heap_segment instead of which_seg.
4585 (MARK): If cell debugging is disabled, mark free cells
4588 (scm_mark_locations, scm_cellp): Extracted the search for the
4589 heap segment of a SCM value into function heap_segment.
4591 (scm_init_storage): Allocated cells must be marked
4594 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
4596 The following patch changes the representation of weak vectors to
4597 double cells instead of using an extension of the vector's
4600 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
4601 the result of SCM_WVECT_GC_CHAIN.
4603 (scm_gc_sweep): Weak vectors don't have extra fields any more.
4605 * weaks.c (allocate_weak_vector): New static function. It does
4606 not patch any previously created vector object during the
4607 construction of a weak vector, and thus doesn't need to switch
4608 off interrupts during vector creation.
4610 (scm_make_weak_vector, scm_make_weak_key_hash_table,
4611 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4612 Use allocate_weak_vector to provide the new weak vector object.
4614 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
4615 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
4616 now stored in the double cell.
4618 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
4621 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
4622 using an entry of the double cell.
4624 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
4626 * stamp-h.in: bye bye
4628 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
4630 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
4633 * load.c, load.h (scm_c_primitive_load,
4634 scm_c_primitive_load_path): New.
4636 * strports.c, strports.h (scm_c_read_string): Renamed from
4637 scm_read_0str. Also, added "const" qualifier to argument.
4638 (scm_c_eval_string): Renamed from scm_eval_0str.
4639 (scm_read_0str, scm_eval_0str): Deprecated.
4641 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4643 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
4646 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
4648 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
4649 scm_list_n): New functions.
4650 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
4651 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
4652 (lots of files): Use the new functions.
4654 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
4656 * strings.c: #include "libguile/deprecation.h".
4658 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4660 * read.c (scm_lreadr): When reading a hash token, check for a
4661 user-defined hash procedure first, so that overriding the builtin
4662 hash characters is possible (this was needed for implementing
4663 SRFI-4's read synax `f32(...)').
4665 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
4666 because the latter is unsigned now and breaks comparisons like
4667 (n < (scm_t_signed_bits)MIN_VALUE).
4669 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
4671 * eval.h, eval.c (scm_call_4): New function.
4673 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
4674 directly rather than dispatching to them via scm_ithrow and a lazy
4677 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
4678 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
4679 for trap handler procedures.
4681 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
4682 procedures not being #f.
4684 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
4686 * Makefile.am (c-tokenize.c): add rule to generate it.
4687 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
4689 filter-doc-snarfage.c: remove.
4691 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4693 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
4695 The following set of changes makes compiling Guile under various
4696 Windows compilers easier. Compilation under GNU systems should
4697 not be affected at all.
4699 Thanks to Stefan Jahn for all necessary information, patches and
4702 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
4703 getpgrp, ttyname, primitive-fork and some header inclusion for
4706 * random.c: Define M_PI, if not predefined and use __int64 for
4707 LONG64 under Windows.
4709 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
4710 Windows and conditionalize some signal names.
4712 * socket.c (scm_getsockopt): Added missing comma.
4713 Include socket library header under Windows.
4715 * stime.c (CLKTCK): Add cast to int, to make it compile under
4718 * ports.c (truncate): New function, compiled only under Windows.
4720 * net_db.c: Do not declare errno under Windows.
4722 * iselect.h, inet_aton.c: Include socket library headers under
4725 * guile.c (inner_main): Under Windows, initialize socket library
4726 and initialize gdb_interface data structures.
4728 * gdb_interface.h: Under Windows, gdb_interface cannot be
4729 initialized statically. Initialize at runtime instead.
4731 * fports.c (write_all): ssize_t -> size_t.
4732 (fport_print): Conditionalize call to ttyname().
4733 (getflags): New function, compiled only under Windows.
4735 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
4736 primitives chown, link, fcntl.
4737 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
4740 * backtrace.c: Include <io.h> under Windows.
4742 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
4744 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
4747 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
4749 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
4750 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
4751 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
4752 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
4753 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
4754 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
4755 (scm_dynamic_wind, scm_dowinds), environments.c
4756 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
4757 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
4758 goops.c (GETVAR, purgatory, make_class_from_template,
4759 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
4760 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
4761 (scm_primitive_load), modules.c (scm_resolve_module,
4762 scm_c_define_module, scm_c_use_module, scm_c_export,
4763 module_variable, scm_eval_closure_lookup, scm_sym2var,
4764 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
4765 ports.c (scm_port_for_each), print.c (scm_printer_apply),
4766 properties.c (scm_primitive_property_ref), ramap.c (ramap,
4767 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
4768 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
4769 (scm_object_to_string, scm_call_with_output_string,
4770 scm_call_with_input_string), throw.c (scm_body_thunk,
4771 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
4772 scm_make_shared_array), vports.c (sf_flush, sf_write,
4773 sf_fill_input, sf_close): Use one of the above functions.
4774 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
4776 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4778 * filesys.c (scm_close), ports.c (scm_close_port,
4779 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
4780 instead of SCM_NEGATE_BOOL.
4782 * filesys.c (scm_stat): Clean up type dispatch.
4784 * filesys.c (scm_stat), ports.c (scm_input_port_p,
4785 scm_output_port_p): Get rid of redundant IM type check.
4787 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
4788 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
4789 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
4790 scm_return_entry), numbers.c (scm_number_to_string), objects.c
4791 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
4792 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
4793 scm_addr_vector), stime.c (scm_strftime), strings.c
4794 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
4795 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
4796 scm_string_split), strports.c (scm_strport_to_string), symbols.c
4797 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
4798 instead of scm_makfromstr.
4800 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
4801 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
4802 scm_read_hash_extend), stime.c (scm_strftime), strings.c
4803 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
4804 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
4805 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
4806 !SCM_<pred> over SCM_N<pred>.
4808 * strings.[ch] (scm_makfromstr): Deprecated.
4810 (scm_mem2string): New function, replaces scm_makfromstr.
4812 * strings.c (scm_substring), strop.c (string_copy,
4813 scm_string_split), strports.c (scm_strport_to_string), symbols.c
4814 (scm_symbol_to_string): Fix gc problem.
4816 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
4819 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
4820 warning about comparing signed and unsigned values. This fix is
4821 not optimal, since it won't work reliably if sizeof (c_start) >
4822 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
4823 solution is to define this macro as an inline function, thus
4824 allowing to specifiy the types of c_start and c_end.
4826 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4828 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
4831 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
4832 Rename <foo>H to SCM_<foo>_H.
4834 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
4835 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
4837 (narrow_stack): Make i unsigned. Don't use side-effecting
4838 operations in conditions.
4840 (narrow_stack, scm_make_stack, scm_stack_id,
4841 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
4843 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
4844 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
4847 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
4850 (scm_last_stack_frame): Remove bogus `;´.
4852 * stacks.h (SCM_FRAMEP): Fix type check.
4854 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
4856 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
4857 c-tokenize.c when doing maintainer-clean.
4859 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
4861 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
4864 * eval.c: all hash signs are in column 0.
4866 * Makefile.am (guile_filter_doc_snarfage): build using
4867 c-tokenize.c, not filter-doc-snarfage.c.
4868 rearrange snarfing dependencies a bit.
4870 * c-tokenize.lex: new file.
4872 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
4874 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
4875 scm_t_srcpropso_plist. See the big type renaming.
4876 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
4877 Thanks to Seth Alves!
4879 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
4880 they aren't defined already.
4882 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4884 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
4885 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
4888 * backtrace.c (display_expression, scm_set_print_params_x,
4889 display_application, display_frame, scm_backtrace), numbers.c
4890 (scm_istring2number), objects.c (scm_class_of,
4891 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
4892 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
4894 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
4897 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
4898 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
4900 * objects.c (scm_class_of): Type fix.
4902 (scm_mcache_lookup_cmethod): Improved comment, simplified,
4905 * pairs.h (scm_error_pair_access): The function can return if
4908 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4910 * init.c (scm_init_guile_1): Removed initialization of tag.c.
4912 * gdbint.c, init.c: Removed inclusion of tag.h.
4914 * tag.h, tag.c: Removed files.
4916 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
4918 2001-06-20 Gary Houston <ghouston@arglist.com>
4920 * deprecation.c, extensions.c, rw.c: include string.h.
4922 2001-06-19 Gary Houston <ghouston@arglist.com>
4924 * filter-doc-snarfage.c (process): added ungetc in
4925 MULTILINE_COOKIE case since otherwise it fails when there's no
4926 space between the '(' and the quote of the following string
4929 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
4931 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
4933 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
4935 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
4936 extension takes place.
4937 * strings.h (SCM_STRING_LENGTH): Likewise.
4938 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
4940 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
4943 * tags.h: Include <stdint.h> when we have it.
4944 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
4945 available. Else use "unsigned long".
4946 (scm_signed_bits_t): New.
4948 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
4949 (SCM_INUM): Cast result to scm_signed_bits_t.
4951 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
4953 * mkstemp.c: Update path to #include file scmconfig.h.
4954 Thanks to Golubev I. N.
4956 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4958 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
4960 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
4961 the macro definition.
4963 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
4964 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
4965 instead of SCM_INST_TYPE.
4967 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
4968 the object is a struct before accessing its struct flags.
4970 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
4972 2001-06-10 Gary Houston <ghouston@arglist.com>
4974 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
4975 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
4976 work reliably anymore. try it from boot-9.scm instead.
4978 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
4980 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
4981 Thanks to Matthias Köppe!
4983 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
4985 * snarf.h, filter-doc-snarfage.c: more changes to cope with
4986 space-happy C preprocessors.
4988 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
4989 inside cookies. thanks to Matthias Köppe!
4991 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4993 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
4994 keywords. Fix gc protection.
4996 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
4997 operations in macro calls.
4999 * pairs.c (scm_error_pair_access): Avoid recursion.
5001 Thanks to Matthias Koeppe for reporting the bugs that correspond
5002 to the following set of patches.
5004 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
5005 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
5006 bitvector base address using SCM_BITVECTOR_BASE.
5008 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
5011 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5013 * goops.c (SCM_CLASS_REDEF): Removed.
5015 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
5018 Thanks to Matthias Koeppe for reporting the bugs that correspond
5019 to the following set of patches.
5021 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
5022 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
5023 scm_sys_allocate_instance, clear_method_cache,
5024 scm_sys_invalidate_method_cache_x, scm_make,
5025 create_standard_classes, scm_make_port_classes, scm_make_class,
5026 scm_add_slot): Use SCM_SET_SLOT to set slot values.
5028 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
5030 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
5032 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
5033 UNARY_ELTS_CODE): Remove bogus break statement.
5035 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
5036 Don't access bit vectors elements as SCM objects.
5038 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
5039 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5040 Don't assign to an unpacked value.
5042 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
5044 * __scm.h (SCM_NORETURN): Moved here from error.h.
5046 (SCM_UNUSED): New macro.
5048 (SCM_DEBUG_PAIR_ACCESSES): New macro.
5050 * backtrace.c (display_error_handler), continuations.c
5051 (continuation_print), debug.c (debugobj_print), dynwind.c
5052 (guards_print), environments.c (observer_print,
5053 core_environments_finalize, leaf_environment_cell,
5054 leaf_environment_print, eval_environment_print,
5055 eval_environment_observer, import_environment_define,
5056 import_environment_undefine, import_environment_print,
5057 import_environment_observer, export_environment_define,
5058 export_environment_undefine, export_environment_print,
5059 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
5060 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
5061 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
5062 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
5063 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
5064 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
5065 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
5066 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
5067 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
5068 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
5069 set_slot_value, test_slot_existence, scm_change_object_class,
5070 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
5071 default_setter), guardians.c (guardian_print, guardian_gc_init,
5072 guardian_zombify, whine_about_self_centered_zombies), guile.c
5073 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
5074 mallocs.c (malloc_print), numbers.c (scm_print_real,
5075 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
5076 end_input_default, scm_port_print, fill_input_void_port,
5077 write_void_port), root.c (root_print), smob.c (scm_mark0,
5078 scm_free0, scm_smob_print, scm_smob_apply_1_error,
5079 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
5080 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
5081 (scm_struct_free_0, scm_struct_free_standard,
5082 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
5083 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
5084 scm_handle_by_throw, scm_ithrow), weaks.c
5085 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
5086 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
5087 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
5089 * error.h (SCM_NORETURN): Moved to __scm.h.
5091 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
5092 Renamed <foo>H to SCM_<foo>_H.
5094 * gc.c (debug_cells_gc_interval): New static variable.
5096 (scm_assert_cell_valid): If selected by the user, perform
5097 additional garbage collections.
5099 (scm_set_debug_cell_accesses_x): Extended to let the user specify
5100 if additional garbage collections are desired.
5102 (mark_gc_async): If additional garbage collections are selected
5103 by the user, don't call the after-gc-hook. Instead require the
5104 user to run the hook manually.
5106 * pairs.c (scm_error_pair_access): New function. Only compiled
5107 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
5109 * pairs.h (SCM_VALIDATE_PAIR): New macro.
5111 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
5112 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
5113 is a real pair object. (Glocs are also accepted, but that may
5114 change.) If not, abort with an error message.
5116 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5118 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
5120 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
5121 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
5123 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
5125 * extensions.c (scm_c_register_extension): Allow NULL as library
5127 (load_extension): Ignore NULL library names when comparing.
5129 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
5130 non-pointers are being compared. Thanks to Alexander Klimov!
5132 2001-06-04 Gary Houston <ghouston@arglist.com>
5134 * rw.c (scm_write_string_partial): new procedure implementing
5135 write-string/partial in (ice-9 rw).
5136 * rw.h: declare scm_write_string_partial.
5138 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
5140 * keywords.c (keyword_print): Substract 1 from length of symbol
5141 name, accounting for the silly dash.
5143 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
5144 Do not emit deprecation warning.
5146 Added exception notice to all files.
5148 * dynl.c: Include "deprecation.h".
5150 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
5152 * dynl.c (scm_register_module_xxx, scm_registered_modules,
5153 scm_clear_registered_modules): Deprecated.
5155 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
5157 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
5158 guile-snarf-docs-texi.
5160 * fports.c: HAVE_ST_BLKSIZE changed to
5161 HAVE_STRUCT_STAT_ST_BLKSIZE.
5162 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
5163 HAVE_STRUCT_STAT_ST_BLKSIZE.
5165 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
5166 HAVE_STRUCT_STAT_ST_RDEV.
5167 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
5168 HAVE_STRUCT_STAT_ST_BLKSIZE.
5169 (scm_stat2scm): HAVE_ST_BLOCKS changed to
5170 HAVE_STRUCT_STAT_ST_BLOCKS.
5172 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
5174 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
5175 of scm_eval_x to allow module changes between the forms in the
5176 string. Set/restore module using scm_c_call_with_current_module.
5178 * mkstemp.c: New file, slightly modified from libiberties
5181 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
5183 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
5184 filter-doc-snarfage.c: new files.
5186 * Makefile.am: add stuff to [build,] use and distribute
5187 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
5189 * guile-snarf.in: grok the new snarf output.
5191 * snarf.h: make the output both texttools- and `read'-friendly.
5193 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
5194 guile-snarf-docs. (should also deprecate, I guess. maybe not).
5196 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
5198 * print.c (scm_simple_format): Support "~~" and "~%". Signal
5199 error for unsupported format controls and for superflous
5200 arguments. Thanks to Daniel Skarda!
5202 * print.h, print.c (scm_print_symbol_name): Factored out of
5204 (scm_iprin1): Call it.
5206 * keywords.c (keyword_print): Use scm_print_symbol_name so that
5207 weird names are printed correctly.
5209 * print.c (scm_print_symbol_name): Symbols whose name starts with
5210 `#' or `:' or ends with `:' are considered weird.
5212 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5214 * numbers.c (scm_difference, scm_divide): Clarified comments for -
5217 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5219 * debug.h: Removed prototype for scm_eval_string.
5221 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5223 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
5224 (make-string 2000 #\!))' in an older version).
5226 Change strncpy to memcpy to allow embedded NUL characters in
5229 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
5231 * hooks.c (scm_create_hook): deprecated.
5232 (make_hook): deleted.
5233 (scm_make_hook): all the hook creation code is now here.
5235 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
5236 a hook, make it permanent, and do a `scm_c_define' on it.
5238 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
5240 * socket.c (s_scm_inet_pton): fix docstring quoting.
5241 (s_scm_inet_ntop): ditto.
5243 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
5245 * hashtab.c (scm_internal_hash_fold): fix argument position in
5248 * environments.c (s_scm_import_environment_set_imports_x): fix
5249 argument position in SCM_ASSERT.
5251 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
5252 (s_scm_make_iloc): ditto.
5254 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5256 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
5258 * eval.c (promise_print): Read the promise's value as an object.
5260 (SCM_CEVAL): Don't perform side-effecting operations in macro
5263 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
5264 conditional expression.
5266 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
5269 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
5270 text, removed redundant computation of effective_length and fixed
5273 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
5276 (wrap_init): Don't use SCM_C[AD]R for non pairs.
5278 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
5280 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
5281 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
5283 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
5285 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
5286 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
5287 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
5288 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
5290 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
5292 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
5294 * ramap.c (ramap_rp): Removed bogus `;´.
5296 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
5299 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
5300 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
5301 Read SCM objects rather than scm_bits_t values.
5303 * tags.h (SCM_VOIDP_TEST): Removed.
5305 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
5306 value of 2 now corresponds to the former 1, the current 1
5307 corresponds to the former situation that SCM_VOIDP_TEST was
5310 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
5311 If this appears to be not ANSI compliant, we will change it to
5312 typedef struct scm_unused_struct { } * SCM;
5313 Thanks to Han-Wen Nienhuys for the suggestion.
5315 * unif.c (scm_array_set_x): Fix typing problem, and use
5316 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
5317 dealing with uniform vectors.
5319 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
5321 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
5322 (scm_igc): mark from them, too (precisely, not conservatively!).
5324 * root.h (scm_gc_registered_roots): new object in
5327 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
5328 `scm_protect_object'. shouldn't call it at all, though, it seems.
5330 * gc.c (scm_[un]protect_object): deprecated.
5331 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
5332 (scm_gc_[un]register_root[s]): new.
5334 * gc.h: add prototypes for scm_gc_[un]protect_object,
5335 scm_gc_[un]register_root[s].
5337 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
5339 revert the controversial part of the 2001-05-24 changes.
5341 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
5343 * modules.c (scm_env_module): Exported to Scheme.
5345 * eval.c (scm_debug_opts): New option `show-file-name'.
5347 * debug.h (SCM_SHOW_FILE_NAME): New.
5349 * backtrace.c: Include "libguile/filesys.h".
5350 (sym_base, display_backtrace_get_file_line,
5351 display_backtrace_file, display_backtrace_file_and_line): New.
5352 (display_frame): Call display_backtrace_file_and_line if that is
5354 (display_backtrace_body): Call scm_display_backtrace_file if
5357 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
5358 Prototypes removed since there's no definition for these
5361 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5363 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
5364 Changed use of scm_array->scm_array_t and
5365 scm_array_dim->scm_array_dim_t to enable build with
5366 --disable-deprecated.
5368 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
5370 The purpose of this set of changes is to regularize Guile's usage
5371 of ANSI C integral types, with the following ideas in mind:
5373 - SCM does not nesessarily have to be long.
5374 - long is not nesessarily enough to store pointers.
5375 - long is not nesessarily the same size as int.
5377 The changes are incomplete and possibly buggy. Please test on
5381 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
5384 * unif.h: type renaming:
5385 scm_array -> scm_array_t
5386 scm_array_dim -> scm_array_dim_t
5387 the old names are deprecated, all in-Guile uses changed.
5389 * tags.h (scm_ubits_t): new typedef, representing unsigned
5392 * stacks.h: type renaming:
5393 scm_info_frame -> scm_info_frame_t
5394 scm_stack -> scm_stack_t
5395 the old names are deprecated, all in-Guile uses changed.
5397 * srcprop.h: type renaming:
5398 scm_srcprops -> scm_srcprops_t
5399 scm_srcprops_chunk -> scm_srcprops_chunk_t
5400 the old names are deprecated, all in-Guile uses changed.
5402 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
5403 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
5404 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
5405 vectors.c, vports.c, weaks.c:
5406 various int/size_t -> size_t/scm_bits_t changes.
5408 * random.h: type renaming:
5409 scm_rstate -> scm_rstate_t
5410 scm_rng -> scm_rng_t
5411 scm_i_rstate -> scm_i_rstate_t
5412 the old names are deprecated, all in-Guile uses changed.
5414 * procs.h: type renaming:
5415 scm_subr_entry -> scm_subr_entry_t
5416 the old name is deprecated, all in-Guile uses changed.
5418 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
5420 scm_option -> scm_option_t
5421 the old name is deprecated, all in-Guile uses changed.
5423 * objects.c: various long -> scm_bits_t changes.
5424 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
5426 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
5429 * num2integral.i.c: new file, multiply included by numbers.c, used
5430 to "templatize" the various integral <-> num conversion routines.
5432 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
5433 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
5435 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
5436 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
5437 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
5438 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
5439 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
5440 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
5441 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
5442 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
5443 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
5444 scm_num2size): new functions.
5446 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
5448 * load.c: change int -> size_t in various places (where the
5449 variable is used to store a string length).
5450 (search-path): call scm_done_free, not scm_done_malloc.
5452 * list.c (scm_ilength): return a scm_bits_t, not long.
5453 some other {int,long} -> scm_bits_t changes.
5455 * hashtab.c: various [u]int -> scm_bits_t changes.
5456 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
5457 (scm_ihashx): n: uint -> scm_bits_t
5458 use scm_bits2num instead of scm_ulong2num.
5460 * gsubr.c: various int -> scm_bits_t changes.
5462 * goops.[hc]: various {int,long} -> scm_bits_t changes.
5464 * gh_data.c (gh_num2int): no loss of precision any more.
5466 * gh.h (gh_str2scm): len: int -> size_t
5467 (gh_{get,set}_substr): start: int -> scm_bits_t,
5469 (gh_<num>2scm): n: int -> scm_bits_t
5470 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
5471 (gh_length): return scm_bits_t, not unsigned long.
5473 * gc.[hc]: various small changes relating to many things stopping
5474 being long and starting being scm_[u]bits_t instead.
5475 scm_mallocated should no longer wrap around.
5477 * fports.h: type renaming:
5478 scm_fport -> scm_fport_t
5479 the old name is deprecated, all in-Guile uses changed.
5481 * fports.c (fport_fill_input): count: int -> scm_bits_t
5482 (fport_flush): init_size, remaining, count: int -> scm_bits_t
5484 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
5485 those prototypes, as the functions they prototype don't exist.
5487 * fports.c (default_buffer_size): int -> size_t
5488 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
5489 default_size: int -> size_t
5490 (scm_setvbuf): csize: int -> scm_bits_t
5492 * fluids.c (n_fluids): int -> scm_bits_t
5493 (grow_fluids): old_length, i: int -> scm_bits_t
5494 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
5496 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
5498 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
5499 the new and shiny SCM_NUM2INT.
5501 * extensions.c: extension -> extension_t (and made a typedef).
5503 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
5504 there are no nasty surprises if/when the various deeply magic tag
5505 bits move somewhere else.
5507 * eval.c: changed the locals used to store results of SCM_IFRAME,
5508 scm_ilength and such to be of type scm_bits_t (and not int/long).
5509 (iqq): depth, edepth: int -> scm_bits_t
5510 (scm_eval_stack): int -> scm_bits_t
5511 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
5512 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
5513 i: int -> scm_bits_t
5515 * environments.c: changed the many calls to scm_ulong2num to
5517 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
5519 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
5521 * debug.h: type renaming:
5522 scm_debug_info -> scm_debug_info_t
5523 scm_debug_frame -> scm_debug_frame_t
5524 the old names are deprecated, all in-Guile uses changed.
5525 (scm_debug_eframe_size): int -> scm_bits_t
5527 * debug.c (scm_init_debug): use scm_c_define instead of the
5528 deprecated scm_define.
5530 * continuations.h: type renaming:
5531 scm_contregs -> scm_contregs_t
5532 the old name is deprecated, all in-Guile uses changed.
5533 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
5534 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
5536 * continuations.c (scm_make_continuation): change the type of
5537 stack_size from long to scm_bits_t.
5539 * ports.h: type renaming:
5540 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
5541 scm_port -> scm_port_t
5542 scm_ptob_descriptor -> scm_ptob_descriptor_t
5543 the old names are deprecated, all in-Guile uses changed.
5544 (scm_port_t.entry): int -> scm_bits_t.
5545 (scm_port_t.line_number): int -> long.
5546 (scm_port_t.putback_buf_size): int -> size_t.
5548 * __scm.h (long_long, ulong_long): deprecated (they pollute the
5549 global namespace and have little value beside that).
5550 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
5552 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
5553 exist (for size_t & ptrdiff_t).
5554 (scm_sizet): deprecated.
5556 * Makefile.am (noinst_HEADERS): add num2integral.i.c
5558 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
5560 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
5561 SCM_VARIABLE_INIT since that it what it used to be.
5563 * deprecation.c (scm_include_deprecated_features): Make docstring
5564 ANSIsh. Thanks to Matthias Köppe!
5566 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
5568 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
5569 needed for weak-key hashtables.
5571 * procs.c (scm_make_subr_with_generic): Add missing last argument
5572 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
5574 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
5575 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
5577 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
5579 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
5581 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
5582 `duplicate_string'. Do not use an indirect cell, store symbol
5583 directly in collision list of hash table.
5584 (duplicate_string): Removed.
5586 * init.c (scm_init_guile_1): Call scm_init_extensions.
5588 * Makefile.am: Add "extensions.c" and related files in all the
5591 * extensions.h, extension.c: New files.
5593 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
5595 * modules.h (scm_system_module_env_p): Move out of deprecated
5598 * rw.h (scm_init_rw): Added prototype.
5600 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
5601 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
5602 New functions. They replace scm_make_gsubr and
5603 scm_make_gsubr_with_generic. The `make' variants only create the
5604 gsubr object, while the `define' variants also put it into the
5605 current module. Changed all callers.
5606 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
5608 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
5609 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
5610 functions. They replace scm_make_subr, scm_make_subr_opt and
5611 scm_make_subr_with_generic. The `make' variants only create the
5612 subr object, while the `define' variants also put it into the
5613 current module. Changed all callers.
5614 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
5617 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
5618 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
5621 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
5623 * throw.c (scm_lazy_catch): Slight docstring clarification.
5625 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
5627 * throw.c: Lazy-catch handlers are no longer allowed to return.
5628 Fixed comments throughout.
5629 (scm_ithrow): Signal an error when a lazy-catch handler returns.
5630 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
5633 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
5634 refered to s_scm_minor_version previously.
5636 * modules.h, modules.c: Moved around a lot of code so that
5637 deprecated features appear at the bottom.
5638 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
5639 module_prefix, make_modules_in_var, beautify_user_module_x_var,
5640 scm_the_root_module, scm_make_module, scm_ensure_user_module,
5641 scm_load_scheme_module): Deprecated.
5642 (scm_system_module_env_p): Return SCM_BOOL_T directly for
5643 environments corresponding to the root module.
5644 (convert_module_name, scm_c_resolve_module,
5645 scm_c_call_with_current_module, scm_c_define_module,
5646 scm_c_use_module, scm_c_export): New.
5647 (the_root_module): New static variant of scm_the_root_module. Use
5648 it everywhere instead of scm_the_root_module.
5650 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
5651 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
5652 (scm_c_with_fluid): New.
5653 (scm_with_fluids): Use scm_c_with_fluids instead of
5654 scm_internal_with_fluids.
5656 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
5657 `scm_init_goops'. Do not explicitly create/switch modules.
5658 Return SCM_UNSPECIFIED.
5659 (scm_init_goops): Only register `%init-goops-builtins' procedure.
5660 (scm_load_goops): Use scm_c_resolve_module instead of
5663 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
5664 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
5665 `scm_init_rw' prior to loading the startup files.
5667 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
5668 scm_init_rdelim. Do not explicitly create/switch modules.
5669 Return SCM_UNSPECIFIED.
5670 (scm_init_rdelim): Only register `%init-rdelim-builtins'
5673 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
5674 explicitly create/switch modules. Return SCM_UNSPECIFIED.
5675 (scm_init_rw): Only register `%init-rw-builtins' procedure.
5677 * script.c (scm_shell): Evaluate the compiled switches in the
5678 current module, not in the root module.
5680 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
5682 * fluids.c (scm_c_with_fluids): Rename from
5683 scm_internal_with_fluids.
5684 (scm_internal_with_fluids): Deprecated.
5685 (scm_c_with_fluid): New.
5687 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5689 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
5691 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
5692 accessed with SCM_C[AD]R.
5694 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
5696 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
5698 * version.c (s_scm_major_version): doc fixes.
5699 (s_scm_minor_version): doc fixes.
5700 (s_scm_minor_version): new function.
5702 * version.h (scm_init_version): new function.
5704 * versiondat.h.in: add GUILE_MICRO_VERSION.
5706 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5708 * deprecation.c (scm_init_deprecation): Renamed
5709 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
5711 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
5713 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
5714 dependent on cpp_cnvt.awk
5716 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5718 * script.c (scm_compile_shell_switches): New command line option
5719 `--use-srfi' for loading a list of SRFIs on startup.
5720 (scm_shell_usage): Added `--use-srfi' to help message.
5722 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
5724 Merged from mvo-vcell-cleanup-1-branch.
5726 The concept of vcells has been removed from Guile. With it,
5727 explicit obarrays and associated operations are gone. Use
5728 hashtables instead of obarrays.
5730 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
5731 result as variable instead of vcell. Glocs no longer point to a
5732 vcell but to a variable. Use scm_c_define instead of
5733 scm_sysintern and treat the result as a variable (which it is),
5736 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
5737 SCM_DEFVARIABLEP): Deprecated.
5738 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
5739 (variable_print): Do not print name of variable.
5740 (variable_equalp): Compare values, not vcells.
5741 (anonymous_variable_sym): Removed.
5742 (make_vcell_variable): Removed.
5743 (make_variable): New, as replacement.
5744 (scm_make_variable, scm_make_undefined_variable): Do not take name
5746 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
5748 (scm_builtin_variable): Deprecated.
5750 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
5751 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5752 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
5753 scm_sysintern, scm_sysintern0, scm_symbol_value0,
5754 scm_string_to_obarray_symbol, scm_intern_symbol,
5755 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
5756 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
5757 Deprecated and moved to "symbols-deprecated.c".
5758 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
5759 (scm_init_symbols): Call scm_init_symbols_deprecated.
5760 * symbols-deprecated.c: New file.
5761 * Makefile.am: Added symbols-deprecated.c and related files in all
5764 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
5765 SCM_GLOBAL_VCELL_INIT): Deprecated.
5766 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
5767 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
5769 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
5772 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
5773 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
5774 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
5775 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
5776 Changed according to the `throughout' comments.
5778 * modules.h, modules.c (scm_module_system_booted_p): Changed type
5780 (scm_module_type): Removed.
5781 (the_root_module): Renamed to the_root_module_var. Now points to
5782 a variable instead of a vcell. Updated all uses.
5783 (scm_the_root_module): Return SCM_BOOL_F when module systems
5784 hasn't been booted yet.
5785 (SCM_VALIDATE_STRUCT_TYPE): Removed.
5786 (scm_post_boot_init_modules): Made static.
5787 (scm_set_current_module): Call scm_post_boot_init_modules on first
5789 (make_modules_in, beautify_user_module_x, resolve_module,
5790 try_module_autoload, module_make_local_var_x): Tacked on "_var"
5791 suffix. Now point to variables instead of vcells. Updated all
5793 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
5794 and return SCM_BOOL_F in that case.
5795 (scm_module_transformer): Likewise.
5796 (sym_module, scm_lookup_closure_module, scm_env_module): New.
5797 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
5798 (scm_eval_closure_lookup): Do not allow new definitions when
5799 `interface' flag is set.
5800 (scm_standard_interface_eval_closure): New.
5801 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
5802 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
5803 scm_c_lookup, scm_c_module_define, scm_c_define,
5804 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
5805 scm_modules_prehistory): New.
5806 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
5807 instead of scm_intern0.
5809 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
5812 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
5813 hashtable operations to maintain the keywords, not obarray ones.
5815 * init.c (scm_load_startup_files): Do not call
5816 scm_post_boot_init_modules. This is done by
5817 scm_set_current_module now.
5818 (scm_init_guile_1): Call scm_modules_prehistory. Call
5819 scm_init_variable early on.
5821 * goops.c (s_scm_sys_goops_loaded): Get
5822 var_compute_applicable_methods from scm_sym2var, not from a direct
5823 invocation of scm_goops_lookup_closure.
5825 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
5827 * gc.c: Added simple debugging hack to mark phase of GC: When
5828 activated, do not tail-call scm_gc_mark. This gives nice
5830 (scm_unhash_name): Removed.
5832 * feature.c (features): Renamed to features_var. Now points to a
5833 variable instead of a vcell. Updated all uses.
5835 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
5836 `scm_current_module_lookup_closure' which will do the right thing
5837 when the module system hasn't been booted yet.
5838 (SCM_GLOC_SYM): Removed.
5839 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
5840 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
5842 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
5843 instead of with vcells. Do not overwrite `var' with the result of
5844 the lookup, use the new `real_var' instead. Remove `var2' in
5845 exchange (which was only used with threads).
5846 (sym_three_question_marks): New.
5847 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
5849 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
5850 (scm_m_atfop): Expect the function definition to be a variable
5852 (scm_macroexp): Do not use `unmemocar', explicitely remember the
5854 (scm_unmemocopy): Removed thoughts about anti-macro interface.
5855 (scm_eval_args): Use more explicit code in the gloc branch of the
5856 atrocious struct ambiguity test. The optimizer will sort this
5858 (scm_deval_args): Likewise.
5859 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
5860 remember the symbol instead. Added some comments where
5861 scm_tc3_cons_gloc really exclusively refers to structs.
5862 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
5863 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
5864 of scm_sysintern in general.
5866 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
5869 * debug.c (s_scm_make_gloc): Only allow proper variables, no
5870 pairs. Put the variable directly in the gloc.
5871 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
5872 (scm_init_debug): Use scm_c_define instead scm_sysintern.
5874 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
5876 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
5877 scm_the_last_stack_fluid_var. It now points to a variable instead
5878 of a vcell. Updated all uses.
5879 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
5880 instead of a vcell. Updated all uses.
5882 * _scm.h: Include "variables.h" and "modules.h" since almost
5883 everybody needs them now.
5885 * root.h (scm_symhash, scm_symhash_vars): Removed.
5886 * gc.c (scm_init_storage): Do not initialize them.
5888 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5890 * eval.c (scm_init_eval): Initialize scm_undefineds and
5893 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
5894 like the SCM_NEWCELL macro counterparts.
5896 (scm_init_storage, scm_init_gc): Moved initialization of
5897 scm_tc16_allocated from scm_init_gc to scm_init_storage.
5899 (scm_init_storage): Moved initialization of scm_undefineds and
5900 scm_listofnull to eval.c, initializion of scm_nullstr to
5901 strings.c, initializion of scm_nullvect to vectors.c.
5903 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
5904 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
5906 * init.c (scm_init_guile_1): Reordered some initializations and
5907 added dependcy information comments.
5909 * load.c (scm_init_load): Use scm_nullstr.
5911 * strings.c (scm_init_strings): Initialize scm_nullstr.
5913 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
5915 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
5917 * values.c (print_values): Print as a unreadable object, not as
5918 multiple lines. Thanks to Matthias Köppe!
5920 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * deprecation.c: Fixed copyright date.
5924 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
5925 DEPRECATION_H to SCM_DEPRECATION_H.
5927 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
5929 * guile-doc-snarf.in: Update copyright.
5930 Fix relative path bug. Thanks to Sergey Poznyakoff.
5932 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
5934 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
5935 accept open ports. Thanks to Quetzalcoatl Bradley!
5937 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5939 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
5940 has 779 primitives on startup.
5942 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
5944 * eval.c (scm_i_eval): Copy expression before passing it to
5945 SCM_XEVAL. The copy operation was removed unintendedly during my
5946 change on 2001-03-25.
5948 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
5950 from Matthias Köppe (thanks!):
5952 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
5955 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
5958 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5960 * gc.c (scm_init_gc): Added FIXME comment.
5962 * hooks.c: Since hooks don't have a name any more, it is not
5963 necessary to include objprop.h.
5965 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
5967 (symbol_name, scm_make_hook_with_name): Removed.
5969 (scm_create_hook): Don't set the hook's name property.
5971 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
5973 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
5975 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
5977 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
5978 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
5979 FLOBUFLEN and define it unconditionally.
5981 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
5983 * gh_data.c (gh_lookup): Call gh_module_lookup with
5984 `scm_current_module ()', not `#f'.
5985 (gh_module_lookup): Expect a module instead of an obarray as first
5986 argument and do lookup in that module.
5988 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
5989 arrays. The length of array is already determined differently and
5990 scm_uniform_vector_length does not work on arrays.
5992 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5994 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
5995 as well. "SCM (*)(...)" does not work on RedHat 7.1.
5997 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
5998 they are not used. Changed `wrong type' error into `wrong num
5999 args' error. Changed all callers.
6001 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
6002 arguments are supplied.
6004 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
6006 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
6007 describe `regexp/notbol' and `regexp/noteol' execution flags.
6009 * strop.c (scm_substring_move_x): Doc fix; nfc.
6011 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
6013 * objects.c, objects.h (scm_valid_object_procedure_p): New.
6014 (scm_set_object_procedure_x): Use it to check argument. Fix
6017 * evalext.c (scm_definedp): Fix docstring.
6019 2001-05-05 Gary Houston <ghouston@arglist.com>
6021 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
6024 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
6026 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
6027 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
6028 Change R4RS references to R5RS.
6030 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
6031 docstring source are correctly reproduced in the output (ii)
6032 we don't anymore get occasional trailing quotes. Also reorganized
6033 and commented the code a little.
6035 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
6038 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6040 * strop.c (scm_string_split): New procedure.
6042 * strop.h (scm_string_split): Added prototype.
6044 2001-05-04 Gary Houston <ghouston@arglist.com>
6046 * socket.c: define uint32_t if netdb.h doesn't. thanks to
6049 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
6051 * rw.c: Include "modules.h" and "strports.h".
6053 * net_db.h (scm_gethost): Added prototype.
6055 * deprecation.h, deprecation.c: New.
6056 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
6057 (DOT_X_FILES): Added "deprecation.x".
6058 (modinclude_HEADERS): Added "deprecation.h".
6060 * init.c: Include "deprecation.h".
6061 (scm_init_guile_1): Call scm_init_deprecation.
6063 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
6065 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
6066 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
6069 2001-04-29 Gary Houston <ghouston@arglist.com>
6071 * rw.c: new file, implementing C part of module (ice-9 rw).
6072 (scm_read_string_x_partial): moved from ioext.c
6073 (scm_init_rw): new proc.
6075 init.c: include rw.h and call scm_init_rw.
6076 Makefile.am: include rw.c and rw.h.
6078 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
6080 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
6081 know what's supposed to happen to it.
6083 * list.h (scm_list_star): deprecation expired - removed.
6085 * numbers.h (scm_dblproc): deprecation expired - removed.
6086 (SCM_UNEGFIXABLE): deprecation expired - removed.
6087 (SCM_FLOBUFLEN): deprecation expired - removed.
6088 (SCM_INEXP): deprecation expired - removed.
6089 (SCM_CPLXP): deprecation expired - removed.
6090 (SCM_REAL): deprecation expired - removed.
6091 (SCM_IMAG): deprecation expired - removed.
6092 (SCM_REALPART): deprecation expired - removed.
6093 (scm_makdbl): deprecation expired - removed.
6094 (SCM_SINGP): deprecation expired - removed.
6095 (SCM_NUM2DBL): deprecation expired - removed.
6096 (SCM_NO_BIGDIG): deprecation expired - removed.
6098 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
6099 (scm_tc_dblr): deprecation expired - removed.
6100 (scm_tc_dblc): deprecation expired - removed.
6101 (scm_tc16_flo): deprecation expired - removed.
6102 (scm_tc_flo): deprecation expired - removed.
6104 * tag.h (scm_tag): deprecation expired - removed.
6106 * tag.c: (scm_tag): deprecation expired - removed.
6108 * ioext.c: (scm_fseek): deprecation expired - removed.
6110 * ioext.h (scm_fseek): deprecation expired - removed.
6112 * gh_data.c (gh_int2scmb): deprecation expired - removed.
6114 * gh.h (gh_int2scmb): deprecation expired - removed.
6116 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
6118 * stacks.c (scm_make_stack): Fix typo in docstring.
6120 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
6122 * error.c (scm_sysmissing): deprecation expired - removed.
6124 * error.h (scm_sysmissing): deprecation expired - removed.
6127 (scm_init_gc): gc-thunk deprecation expired - removed.
6128 (scm_gc_vcell): deprecation expired - removed.
6129 (gc_async_thunk): scm_gc_vcell related code removed.
6131 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
6134 (SCM_NSTRINGP): deprecation expired - removed.
6135 (SCM_NRWSTRINGP): deprecation expired - removed.
6137 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
6140 (SCM_ICHRP): deprecation expired - removed.
6141 (SCM_ICHR): deprecation expired - removed.
6142 (SCM_MAKICHR): deprecation expired - removed.
6145 (SCM_INPORTP): deprecation expired - removed.
6146 (SCM_OUTPORTP): deprecation expired - removed.
6148 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
6150 * modules.c (scm_module_type): New.
6151 (scm_post_boot_init_modules): Initialize from Scheme value.
6152 (the_module, scm_current_module, scm_init_modules): the_module is
6154 (scm_current_module): Export to Scheme.
6155 (scm_set_current_module): Do not call out to Scheme, do all the
6156 work in C. Export procedure to Scheme. Only accept modules, `#f'
6157 is no longer valid as the current module. Only set
6158 scm_top_level_lookup_closure_var and scm_system_transformer when
6159 they are not deprecated.
6160 (scm_module_transformer, scm_current_module_transformer): New.
6162 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
6163 scm_current_module_transformer, scm_module_transformer): New.
6165 * gh_data.c: Removed FIXME comment about gh_lookup returning
6166 SCM_UNDEFINED. That's the right thing to do.
6168 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
6169 into the conditionally compiled sections.
6170 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
6171 scm_current_module_transformer instead of scm_system_transformer.
6172 * init.c (start_stack): Move initialization of
6173 scm_system_transformer to the deprecated section.
6175 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
6177 * throw.c (scm_throw): Correct docstring.
6179 2001-04-22 Gary Houston <ghouston@arglist.com>
6181 * socket.c: attempted to improve the docstrings slightly.
6183 * net_db.c: remove bogus "close" declaration.
6184 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
6185 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
6187 * net_db.h: declarations moved too.
6189 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
6191 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
6192 (VALIDATE_INET6): new macro.
6193 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
6194 inet-pton and inet-ntop.
6195 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
6196 (scm_addr_vector): use ipv6_net_to_num.
6198 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6200 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
6201 smob number explicitly. Use SCM_TC2SMOBNUM instead.
6203 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
6204 when compiled in debug mode.
6206 (scm_gc_sweep): Only call smob's free function if it is defined.
6208 * print.c (scm_iprin1): No need to check for validity of smob
6209 type or existence of print function.
6211 * smob.[ch] (scm_smobs): Made into a fixed size global array.
6212 Resizing will not work well with preemptive threading.
6214 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
6216 (scm_make_smob_type): Extracted initialization of smob
6217 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
6218 of the critical section.
6220 (scm_smob_prehistory): Initialize all smob descriptors. By
6221 default, don't assign a smob free function: Most smob types don't
6224 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
6226 2001-04-21 Gary Houston <ghouston@arglist.com>
6228 * socket.c (FLIP_NET_HOST_128): new macro.
6229 (scm_fill_sockaddr): use new macro.
6230 (scm_addr_vector): completed IPv6 address support. added const
6231 to the address parameter.
6233 2001-04-20 Gary Houston <ghouston@arglist.com>
6235 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
6236 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
6238 (scm_addr_vector): use a switch instead of multiple if statements.
6239 Add support for IPv6 (incomplete) .
6240 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
6242 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6244 * struct.c (scm_free_structs): Only pairs may be accessed with
6247 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6249 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
6251 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
6252 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
6253 parentheses in order to get the correct associativity.
6255 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6257 * unif.c (scm_array_to_list): Added missing handling of arrays of
6258 bytes. Thanks to Masao Uebayashi for the bug report.
6260 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6262 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
6265 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6267 * procs.h (SCM_CLOSURE_FORMALS): New macro.
6269 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
6270 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
6271 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
6272 SCM_CLOSURE_FORMALS.
6274 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
6275 (scm_i_procedure_arity): Prefer stronger predicates like
6276 SCM_NULLP or SCM_FALSEP over SCM_IMP.
6278 * macros.c (macro_print): Extracted macro printing code from
6279 print.c and simplified it.
6281 (scm_macro_type): Use SCM_MACRO_TYPE;
6283 (scm_init_macros): Use macro_print for printing macros.
6285 * print.c (scm_print_opts): Improved option documentation.
6287 (scm_iprin1): Extracted printing of macros to macros.c.
6288 Simplified printing of ordinary closures.
6290 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
6291 Martin Grabmueller for the bug report.
6293 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6295 This patch eliminates some further applications of SCM_C[AD]R to
6298 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
6299 never been applied to real pairs.
6301 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
6303 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
6305 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
6306 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
6307 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
6309 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
6312 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
6313 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
6315 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
6316 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
6317 SCM_SET{AND,OR}_CAR.
6319 2001-04-17 Gary Houston <ghouston@arglist.com>
6321 * some initial support for IPv6:
6323 * socket.c (scm_fill_sockaddr): improve the argument validation.
6324 don't allocate memory until all args are checked. instead of
6325 unconditional memset of soka, try setting sin_len to 0 if
6326 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
6327 (scm_socket, scm_connect): extend docstrings for IPv6.
6328 (scm_init_socket): intern AF_INET6 and PF_INET6.
6330 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
6332 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
6333 matches SCM_DEFER_INTS at the beginning of the function.
6335 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
6337 * gc.c (scm_igc): Unconditionally call
6338 SCM_CRITICAL_SECTION_START/END.
6340 * fluids.c (next_fluid_num): Unconditionally call
6341 SCM_CRITICAL_SECTION_START/END.
6342 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
6344 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
6345 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
6348 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
6349 Defined as nothing for the case of !defined(USE_THREADS).
6350 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
6352 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
6353 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
6355 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
6356 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
6357 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
6358 SCM_CRITICAL_SECTION_START/END.
6359 (SCM_REALLOW_INTS: Bug fix. Don't call
6360 SCM_THREAD_SWITCHING_CODE.
6361 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
6362 SCM_THREAD_SWITCHING_CODE directly.
6363 (SCM_ENTER_A_SECTION): Unconditionally use
6364 SCM_CRITICAL_SECTION_START/END. (was:
6365 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
6367 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6369 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
6370 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
6371 allowed to explicitly set this macro via the CFLAGS variable
6374 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
6375 (SCM_THREAD_CRITICAL_SECTION_START,
6376 SCM_THREAD_CRITICAL_SECTION_END): Renamed
6377 SCM_THREAD_CRITICAL_SECTION_START/END to
6378 SCM_CRITICAL_SECTION_START/END.
6380 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
6382 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
6385 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
6386 (MISSING_BZERO_DECL): Remove the declaration.
6388 Thanks to NIIBE Yutaka.
6390 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6392 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
6393 goops module should be registered in order to work for an
6394 application which uses libguile statically linked.)
6396 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6398 * numbers.[ch] (scm_num2long, scm_num2long_long,
6399 scm_num2ulong_long, scm_num2ulong): Argument position is an
6402 * environments.c (eval_environment_folder,
6403 import_environment_folder), gh_data.c (gh_scm2longs,
6404 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
6405 for integers and pointers, respectively.
6407 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
6408 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
6409 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
6410 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
6412 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
6413 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
6414 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
6415 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
6416 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
6417 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
6419 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
6421 * strings.c (scm_read_only_string_p): Update docstring to reflect
6422 current (non-)usage of "read only" strings.
6423 (scm_make_shared_substring): Clarify docstring by changing
6424 "semantics" to "arguments".
6426 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6428 * hooks.c (scm_make_hook, scm_make_hook_with_name),
6429 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
6432 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6434 The following changes make the documentation more consistent.
6436 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
6437 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
6438 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
6439 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
6442 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
6443 (scm_array_dimensions, scm_make_shared_array),
6444 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
6445 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
6446 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
6447 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
6448 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
6449 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
6450 macros.c (scm_makmmacro), list.c (scm_append), environments.c
6451 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
6452 @example ... @end example to @lisp ... @end lisp.
6454 * weaks.c (scm_weak_vector): Corrected docstring.
6456 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
6457 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
6458 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
6459 (scm_hashx_set_x, scm_hashx_get_handle),
6460 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
6461 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
6462 vectors.c (scm_vector_fill_x), strings.c
6463 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
6464 objprop.c (scm_set_object_properties_x):
6465 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
6466 strports.c (scm_call_with_input_string), ports.c
6467 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
6468 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
6469 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
6470 (scm_make_weak_vector,scm_weak_vector_p),
6471 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
6472 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
6473 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
6474 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
6475 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
6476 Made parameter names match documentation by renaming parameters
6477 and/or fixing docstrings.
6479 * numbers.c (scm_ash): Corrected Texinfo markup.
6481 * strop.c (scm_string_index, scm_string_rindex),
6482 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
6484 * vports.c (scm_make_soft_port), unif.c
6485 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
6486 (scm_dimensions_to_uniform_array, scm_transpose_array),
6487 (scm_array_in_bounds_p, scm_uniform_vector_ref),
6488 (scm_bit_count, scm_bit_position, scm_bit_count_star),
6489 (scm_array_to_list, scm_list_to_uniform_array),
6490 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
6491 (scm_open_input_string, scm_open_output_string),
6492 (scm_get_output_string), strop.c (scm_string_copy),
6493 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
6494 (scm_get_internal_real_time, scm_times),
6495 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
6496 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
6497 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
6498 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
6499 simpos.c (scm_system), random.c (scm_random_uniform),
6500 (scm_random_normal, scm_random_exp), ramap.c
6501 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
6502 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
6503 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
6504 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
6505 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
6506 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
6507 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
6508 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
6509 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
6510 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
6511 (scm_logand, scm_logior, scm_logxor, scm_lognot),
6512 (scm_integer_expt, scm_bit_extract, scm_logcount),
6513 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
6514 net_db.c (scm_inet_netof, scm_lnaof), modules.c
6515 (scm_interaction_environment), macros.c (scm_makacro),
6516 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
6517 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
6518 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
6519 (scm_fluid_ref), filesys.c (scm_open_fdes),
6520 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
6521 Docstring correction: `Returns' -> `Return'
6523 * gc.c (scm_set_debug_cell_accesses_x):
6524 (s_scm_gc_set_debug_check_freelist_x):
6525 * fluids.c (scm_fluid_p): Added texinfo markup.
6527 * error.c (scm_strerror): Made docstring more precise.
6529 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
6530 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
6531 (scm_symbol_p, scm_symbol_to_string), strorder.c
6532 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
6533 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
6534 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
6535 (scm_string_ci_geq_p), strop.c (scm_string_copy),
6536 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
6538 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6540 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
6541 mode, as suggested by Michael Livshin.
6543 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
6545 * backtrace.c (display_backtrace_body): since the `print_state'
6546 variable is not used (instead its data field is used directly as
6547 `pstate'), protect it from the hungry compiler optimizations.
6548 thanks to Bill Schottstaedt for the report.
6550 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6552 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
6553 It is only defined and used if guile is compiled with
6554 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
6555 let cells with a free_cell type tag be visible outside of the
6556 garbage collector when in debug mode.
6558 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
6560 (scm_assert_cell_valid): Use a local static variable to avoid
6563 (MARK): Only check for rogue cell pointers in debug mode. Use
6564 scm_cellp for this purpose and place all checks for rogue pointers
6565 into that function. Further, since due to conservative scanning
6566 we may encounter free cells during marking, don't use the standard
6567 cell type accessor macro to determine the cell type.
6569 (scm_cellp): Check if the cell pointer actually points into a
6572 (scm_init_gc): Initalize scm_tc16_allocated.
6574 * gc.h (GCH): Renamed to SCM_GC_H.
6576 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
6577 might be unnecessary, but I feel better this way :-)
6579 (SCM_GC_CELL_TYPE): New macro.
6581 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
6582 in guile, and it is unlikely that they will be applied to real
6585 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
6587 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
6588 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
6590 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
6591 make sure that in debug mode no free cell will ever be visible
6592 outside of the garbage collector.
6594 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6596 * async.c (scm_asyncs_pending): Don't use != to compare SCM
6599 * async.c (scm_system_async), variable.c (scm_make_variable,
6600 scm_make_undefined_variable): Use scm_cons to create a pair.
6602 * debug.c (scm_reverse_lookup): Perform proper type checking.
6603 Remove suspicious use of SCM_SLOPPY_CONSP.
6605 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
6606 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
6607 the corresponding optimization.
6609 * eval.c (iqq): Use proper type check.
6611 (scm_m_expand_body): Remove redundant type checks.
6613 (promise_print): Don't access promise cells as pairs.
6615 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
6616 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
6617 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
6618 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
6619 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
6621 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
6622 (scm_iprin1): Use new macro predicate and accessors.
6624 * eval.h (scm_tc16_macro): Removed declaration. It is declared
6627 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
6628 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
6629 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
6630 SCM_VARIABLE_H. Even the macros that are used to inhibit
6631 including a header file twice should be in the SCM_ namespace.
6633 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
6634 properties.c (scm_primitive_property_ref,
6635 scm_primitive_property_del_x): Prefer stronger predicates like
6636 SCM_NULLP or SCM_FALSEP over SCM_IMP.
6638 * gc.c (MARK): Use proper macros to access procedure-with-setter
6639 cell elements and closure cell elements.
6641 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
6642 access free cells as pairs.
6644 (scm_unprotect_object): scm_hashq_get_handle returns #f if
6645 no hashtab entry is found.
6647 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
6648 SCM_CLR_PORT_OPEN_FLAG.
6650 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
6651 use SCM_SET_C[AD]R for uninitialized cells.
6653 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
6654 If the hashtable has no slots, return #f instead of '(). This
6655 unifies the return value with most assoc-functions.
6657 (scm_hash_fn_ref): Use proper type check.
6659 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
6660 Removed references to non-existing functions from documentation.
6662 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
6663 access keyword cell elements.
6665 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
6668 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
6670 * print.c (scm_iprlist): Added comment. Improved loop
6673 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
6676 * smob.c (scm_markcdr): Don't access smob cells as pairs.
6678 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
6680 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
6683 * variable.c (variable_print, variable_equalp, scm_variable_ref,
6684 scm_variable_set_x): Use proper macros to access variable cell
6687 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
6689 * variable.h (SCM_VARVCELL): Don't access variable cells as
6692 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
6693 added FIXME comment, removed register specifier.
6695 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
6697 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
6698 * init.c (scm_init_guile_1): Don't init goopscore module.
6700 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
6702 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
6704 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6706 * strop.c (scm_string_to_list): Fixed docstring markup.
6707 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
6708 (scm_string_downcase, scm_string_capitalize_x),
6709 (scm_string_capitalize): Rewrote and corrected docstrings.
6710 (scm_string_ci_to_symbol): Made docstring more explicit.
6712 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
6714 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
6716 (scm_call_with_values): Removed.
6717 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
6718 so that it can be exported.
6719 (scm_call_with_values): Removed.
6721 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
6722 * eval.c: Include "libguile/values.h"
6723 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
6725 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
6726 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
6727 New delcarations to support above change.
6729 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
6730 errors with last change.
6732 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
6734 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
6735 scm_i_eval): Moved the application of the system transformer from
6736 scm_i_eval to scm_primitive_eval.
6738 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
6740 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
6742 * strop.c (scm_string_index): Fix docstring line break
6745 * list.c (scm_cons_star): Fix docstring typo.
6747 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
6749 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
6750 (big2str), ports.c (scm_drain_input), read.c (scm_read,
6751 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
6752 scm_make_string, scm_string_append), strports.c (st_resize_port,
6753 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
6754 scm_makstr with calls to scm_allocate_string.
6756 * strings.[ch] (scm_allocate_string): New function.
6758 * strings.[ch] (scm_makstr): Deprecated.
6760 2001-03-18 Gary Houston <ghouston@arglist.com>
6762 * posix.c (scm_tmpnam): check that return value from tmpnam is not
6763 NULL. rewrote the docstring.
6764 (scm_mkstemp): new procedure implementing "mkstemp!".
6765 * posix.h: declare scm_mkstemp.
6767 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
6768 normally it would be found in netdb.h.
6770 2001-03-17 Gary Houston <ghouston@arglist.com>
6772 * sort.c (scm_sort): move sortvec variable to avoid a compiler
6773 warning when HAVE_ARRAYS is not defined. move len too.
6775 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
6776 (EXTRA_DOT_X_FILES): let configure set the value.
6777 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
6779 * gc.c (scm_must_malloc): changed the comment explaining when
6780 scm_must variants of malloc/free etc., should be used, based on
6781 explanation from Dirk Herrmann.
6782 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
6783 string with procedure name. use scm_must_malloc instead of malloc.
6784 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
6786 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
6787 scm_ungetc): use scm_must variants of malloc/realloc/free.
6788 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
6790 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6792 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
6793 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
6794 scm_wrong_type_arg instead.
6796 (SCM_WNA): Deprecated.
6798 * error.[ch] (scm_wta): Deprecated.
6800 * numbers.c (s_i_log): Minor comment fix.
6802 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
6803 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
6804 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
6805 wrong-num-args or misc errors.
6807 * unif.c (scm_make_shared_array, scm_transpose_array,
6808 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
6809 Validate the rest argument (note: this is only done when guile is
6810 built with SCM_DEBUG_REST_ARGUMENT=1)
6812 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
6813 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
6815 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
6816 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
6818 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6820 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
6821 instead of scm_wrong_num_args.
6823 * coop-threads.c: Don't include libguile/strings.h. (Was only
6824 needed for former implementation of SCM_WRONG_NUM_ARGS.)
6826 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
6827 wrong-num-args errors.
6829 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6831 * error.[ch] (scm_error_num_args_subr): New function.
6833 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6835 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
6836 (scm_length, scm_append, scm_reverse, scm_list_ref),
6837 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
6838 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
6839 (scm_delete1_x), gc.c (scm_map_free_list),
6840 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
6841 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
6842 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
6843 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
6844 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
6845 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
6846 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
6848 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
6849 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
6850 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
6851 symbols.c (scm_symbol_interned_p), numbers.c
6852 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
6855 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
6857 * snarf.h (SCM_CONST_LONG): Deprecated.
6858 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
6860 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6862 * numbers.c (scm_num2ulong): Check that a bignum is positive
6863 before looking at the magnitude. Correctly check for overflow
6865 (scm_num2long_long): Likewise.
6866 (scm_num2ulong_long): New.
6867 (ULONG_LONG_MAX): Define if not already defined.
6868 * numbers.h: (scm_num2ulong_long): New prototype.
6870 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6872 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
6874 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
6875 (SCM_OPOUTSTRPORTP): New predicate macros.
6876 (scm_open_input_string, scm_open_output_string),
6877 (scm_get_output_string): New prototypes.
6879 * strports.c (scm_open_input_string, scm_open_output_string),
6880 (scm_get_output_string): New procedures (SRFI-6 compliant).
6881 Made scm_tc16_strport non-static.
6883 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6885 * macros.h (SCM_ASSYNT): Removed unused object argument from
6888 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
6889 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
6890 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
6891 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
6892 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
6893 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
6894 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
6895 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
6896 scm_m_atdispatch): Removed unused object argument from call to
6899 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6901 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
6902 const int* to reflect that the input array of integers remains
6903 unchanged. Thanks to Brett Viren for the hint.
6905 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6907 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
6908 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
6910 (gh_scm2newstr, gh_symbol2newstr): Change call to
6911 scm_must_malloc() to malloc(), because user-free()able memory is
6914 * gc.c: Added declaration of `scm_debug_check_freelist'.
6916 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6918 * ports.c (scm_port_mode): Changed `mode' array size to 4.
6920 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
6922 * strports.c (scm_object_to_string): New procedure.
6923 (scm_strprint_obj): Deprecated.
6924 * strports.h: Reflect the changes.
6926 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6928 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
6930 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
6931 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
6932 SCM_ASSYNT to check for correct argument types. Either use some
6933 SCM_VALIDATE_* macro or an explicit test.
6935 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
6938 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
6939 instead of calling scm_wta.
6941 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6943 * load.c (scm_primitive_load, scm_primitive_load_path),
6944 (scm_sys_search_load_path): Corrected docstrings (file ->
6947 * eval.c (scm_force): Added texinfo markup to docstring.
6948 (scm_promise_p): Renamed parameter to `obj' to match docstring.
6950 * debug-malloc.c: Reinserted #include <stdio.h>.
6952 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
6954 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
6956 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
6957 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
6958 Use SCM_LISTn instead of scm_listify.
6960 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6962 * _scm.h: Removed #include <errno.h>.
6964 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
6965 errno variable (can be a macro on some systems, for example when
6966 using linux libc with threads).
6968 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
6969 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
6970 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
6971 #include <errno.h> in these 20 out of 100 files.
6973 2001-03-10 Gary Houston <ghouston@arglist.com>
6975 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
6976 not already defined.
6978 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6980 * coop.c: Inserted #include <stdio.h>.
6982 * iselect.c: Reinserted #include <stdio.h>.
6984 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
6986 * posix.c: Replaced `#define' of __USE_XOPEN right before
6987 including unistd.h with a define of _GNU_SOURCE at the very top of
6990 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
6992 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
6993 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
6994 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
6995 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
6996 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
6997 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
6998 print.c, procprop.c, procs.c, properties.c, ramap.c,
6999 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
7000 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
7001 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
7002 Remove #include <stdio.h>
7003 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
7005 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
7007 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7009 * posix.c (scm_gethostname): Set initial name length to 256 for
7012 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7014 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
7015 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
7016 (scm_sethostname, scm_gethostname): New prototypes.
7018 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
7019 <sys/file.h>, if present.
7020 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
7021 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
7022 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
7023 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
7024 (scm_sethostname, scm_gethostname): New procedures.
7026 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
7028 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
7029 not optional (ii) "recommend" spelling correction.
7031 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7033 * ramap.c (racp): Removed optimization which caused array copying
7034 to fail if the two arrays shared storage. Re-inserted the IVDEP
7035 macros removed in the change of 2000-03-09. (Don't really have a
7036 complete grasp of what they are for, but they seem to be necessary
7037 on Crays. This needs testing!) Thanks to Miroslav Silovic.
7039 * hash.c (scm_string_hash): Don't downcase characters.
7041 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7043 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
7044 size from 277 --> 1009.
7046 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
7049 * coop-threads.c: Fixed change of 2001-03-06.
7051 * validate.h: Code formatting.
7053 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
7055 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
7056 (*.doc): Add dependency on guile-snarf.awk.in.
7058 * guile-snarf.awk.in: Neglect spaces at the end of
7059 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
7060 middle of docstrings. (To avoid the problem with gcc-2.96.)
7062 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
7064 * coop-threads.c (scm_call_with_new_thread), load.c
7065 (scm_primitive_load, scm_sys_search_load_path), random.c
7066 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
7067 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
7068 (potentially) issue a scm-misc-error or wrong-num-args error
7071 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
7072 about the expected type with the wrong-type-arg error message.
7074 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
7075 a C level bug that can't be fixed from scheme anyway.
7077 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7079 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
7080 Duplicate bindings are OK in a let* since a let* is semantically
7081 equivalent to a nested set of let:s.
7083 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7085 * print.c (scm_print_options): Fixed texinfo in docstring.
7087 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
7088 the underlying functions getservent, getprotoent or getnetent
7089 return NULL instead of signalling an error.
7091 2001-03-04 Gary Houston <ghouston@arglist.com>
7093 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
7094 taking an unexpectedly large filename for an AF_UNIX socket from
7095 bind/connect/sendto (thanks to Martin Grabmueller).
7097 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
7098 former and adjusted the latter.
7099 (scm_socket, scm_socketpair): cosmetic changes.
7100 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
7101 size_t as socklen_t substitute. don't restrict args/return values
7102 to INUM: allow full range of int or size_t.
7103 (scm_fill_sockaddr): check arguments before allocating memory, to
7104 avoid leakage. use malloc, not scm_must_malloc.
7105 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
7106 substitute. free the sockaddr structure before throwing an error.
7107 (scm_init_add_buffer): procedure removed, together with its static
7108 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
7109 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
7110 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
7111 scm_sendto): use a local buffer instead of scm_addr_buffer.
7112 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
7114 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
7115 call to detect whether recvfrom could be bothered to set the address.
7116 (scm_init_socket): don't call scm_init_addr_buffer.
7118 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
7120 * debug.c (scm_procedure_source, scm_procedure_environment),
7121 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
7122 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
7123 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
7124 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
7125 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
7126 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
7127 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
7128 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
7129 scm_array_to_list, scm_array_prototype), validate.h
7130 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
7131 scm_misc_error or scm_wrong_type_arg instead.
7133 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
7135 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7137 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
7138 (scm_sys_tag_body): Added.
7140 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
7142 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
7143 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
7144 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
7145 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
7146 options.c (scm_options), ports.c (scm_remove_from_port_table),
7147 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
7148 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
7149 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
7150 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
7153 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7155 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
7157 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
7159 * eval.c (scm_s_duplicate_bindings): New error message.
7160 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
7162 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
7164 * eval.h (SCM_EVALIM2): New macro. Use it when a
7165 immediate, literal constant should be evaluated.
7166 * eval.c (scm_s_duplicate_formals): New error message string.
7167 (scm_c_improper_memq): New function.
7168 (scm_m_lambda): Check for duplicate arguments.
7169 (scm_ceval, scm_deval): When executing a body: only cons a new
7170 toplevel environment frame when it is different from the
7171 existing one; use EVALCAR instead of SIDEVAL so that we can properly
7172 check for empty combinations; use SCM_EVALIM2 for the same reason
7173 in the non-toplevel loop.
7174 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
7175 New labels with the meaning of their non-"nontoplevel" partners,
7176 but they are used when it is known that the body is not evaluated at
7178 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
7179 reporting for empty combinations.
7181 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
7183 * Remove dump facilities.
7184 * dump.c, dump.h: Removed.
7185 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
7186 * init.c: Remove #include "libguile/dump.h".
7187 (scm_init_guile_1): Remove scm_init_dump.
7188 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
7189 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
7190 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
7191 (scm_set_smob_dump, scm_set_smob_undump): Removed.
7193 * keywords.c: Remove #include "libguile/dump.h".
7194 (keyword_dump, keyword_undump): Removed.
7195 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
7197 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7199 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
7200 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
7201 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
7202 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
7203 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
7204 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
7205 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
7206 to @code{} as the texinfo manual recommends, converted the
7207 examples to use a @lisp{}-environment.
7209 * strports.c (scm_eval_string): Cleaned up the docstring.
7211 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
7214 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
7215 (scm_number_to_string, scm_string_to_number, scm_number_p)
7216 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
7217 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
7218 (scm_ash): Added texinfo markup and removed obsolete @refill.
7219 (scm_gr_p): Corrected comment.
7220 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
7221 docstring) comments.
7222 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
7223 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
7224 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
7225 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
7226 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
7227 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
7228 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
7229 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
7231 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7233 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
7234 (Obviously nobody compiles with SCM_RECKLESS defined...)
7236 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
7238 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7240 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
7242 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
7244 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
7246 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
7247 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
7248 since use of `z' suggests that the arguments may be complex.
7250 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
7253 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
7255 * dump.c (scm_binary_write, scm_binary_read), eval.c
7256 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
7257 scm_guardian_greedy_p, scm_make_guardian), fports.c
7258 (scm_file_port_p): Minor docstring fixes.
7260 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
7262 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
7264 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
7266 (make_class_from_template): Do not bother to set the current
7267 module around the call to DEFVAR, scm_eval takes care of that.
7268 (scm_init_goops): Make scm_module_goops and
7269 scm_goops_lookup_closure permanent objects.
7271 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
7272 top level, create a fresh top-level environment for each
7273 expression instead of mutating the exisint frame. This is
7274 important when that frame is closed over.
7276 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
7277 SCM_DIGSPERLONG instead of DIGSPERLONG.
7279 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
7281 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
7282 before applying arrow procedure in `cond' and before applying
7283 receiver procedure in call-with-current-continuation.
7284 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
7285 macro. The argument is expanded more than one time.
7287 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
7288 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
7290 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
7292 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
7295 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7297 * variable.c (scm_make_variable, scm_make_undefined_variable)
7298 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
7299 (scm_variable_bound_p), values.c (scm_values)
7300 (scm_call_with_values), unif.c (scm_bit_count)
7301 (scm_bit_set_star_x), symbols.c (scm_gentemp)
7302 (scm_gensym), strings.c (scm_string_p, scm_make_string)
7303 (scm_read_only_string_p, scm_string_length, scm_string_ref)
7304 (scm_string_set_x, scm_substring, scm_string_append), stime.c
7305 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
7306 (scm_copy_random_state, scm_random), print.c (scm_newline)
7307 (scm_write_char, scm_simple_format), debug-malloc.c
7308 (scm_malloc_stats), environments.c (scm_environment_p)
7309 (scm_environment_bound_p, scm_environment_ref)
7310 (scm_environment_fold, scm_environment_define)
7311 (scm_environment_undefine, scm_environment_set_x)
7312 (scm_environment_cell, scm_environment_observe)
7313 (scm_environment_observe_weak, scm_environment_unobserve)
7314 (scm_make_eval_environment, scm_eval_environment_p)
7315 (scm_eval_environment_set_local_x, scm_eval_environment_local)
7316 (scm_eval_environment_imported)
7317 (scm_eval_environment_set_imported_x, scm_make_import_environment)
7318 (scm_import_environment_p, scm_import_environment_imports)
7319 (scm_import_environment_set_imports_x, scm_make_export_environment)
7320 (scm_export_environment_p, scm_export_environment_private)
7321 (scm_export_environment_set_private_x)
7322 (scm_export_environment_signature)
7323 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
7324 Added texinfo markup.
7326 * ports.c (scm_drain_input): Lowercased argument to @var.
7327 (scm_current_input_port, scm_current_output_port): Filled in
7328 missing explanation.
7329 (scm_current_load_port, scm_set_current_output_port)
7330 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
7331 Added texinfo markup.
7333 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
7334 (scm_release_arbiter): Added texinfo markup to docstrings.
7335 Changed `Returns' to `Return'.
7336 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
7338 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
7340 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
7341 by doubling them to `@@'.
7343 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7345 * numbers.c (scm_lognot), random.c (scm_random,
7346 scm_random_normal, scm_random_solid_sphere_x,
7347 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
7348 scm_random_exp), dynwind.c
7349 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
7351 * goops.c (scm_sys_initialize_object, scm_instance_p,
7352 scm_class_name, scm_class_precedence_list, scm_class_slots,
7353 scm_class_environment, scm_generic_function_name,
7354 scm_generic_function_methods, scm_method_generic_function,
7355 scm_method_specializers, scm_method_procedure, scm_make_unbound,
7356 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
7357 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
7358 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
7359 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
7360 scm_class_direct_supers, scm_class_direct_slots,
7361 scm_class_direct_subclasses, scm_class_direct_methods,
7362 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
7363 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
7364 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
7365 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
7366 scm_memoized_environment, scm_procedure_name,
7367 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
7369 (scm_class_of, scm_entity_p, scm_operator_p,
7370 scm_set_object_procedure_x, scm_object_procedure,
7371 scm_make_class_object), hooks.c (scm_make_hook_with_name,
7372 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
7373 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
7374 scm_hook_to_list), lang.c
7375 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
7376 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
7377 (scm_print_options, scm_port_with_print_state,
7378 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
7379 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
7380 scm_make_procedure_with_setter, scm_procedure), throw.c
7381 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
7382 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
7383 scm_stack_ref, scm_stack_length, scm_frame_p,
7384 scm_last_stack_frame, scm_frame_number, scm_frame_source,
7385 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
7386 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
7387 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
7388 (scm_dirname, scm_basename), dynwind.c
7389 (scm_wind_chain), read.c (scm_read_options, scm_read,
7390 scm_read_hash_extend), gc.c
7391 (scm_unhash_name), eval.c (scm_eval_options_interface,
7392 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
7393 (scm_display_error, scm_set_print_params_x,
7394 scm_display_application, scm_display_backtrace, scm_backtrace),
7395 async.c (scm_async, scm_system_async, scm_async_mark,
7396 scm_system_async_mark, scm_run_asyncs, scm_noop,
7397 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
7398 scm_mask_signals): Added docstrings.
7400 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
7402 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
7403 address of car/cdr. (Thanks to Dirk Herrmann)
7404 Use scm_sizet to obtain the length of strings.
7405 (Thanks to Matthias Koeppe)
7407 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
7409 * symbols.c (scm_mem2symbol): Put a empty statement after the
7410 next_symbol label. This is mandated by ANSI, appearantly.
7412 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7414 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
7415 sense to compile for a specific kernel version. Do not include
7416 <asm/signal.h> while defining __KERNEL__. This hack should no
7417 longer be needed and caused problems.
7419 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
7421 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
7422 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
7423 can not deal with immediates.
7425 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
7427 * list.c (scm_list_copy): Validate the first argument.
7429 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
7431 Fix evaluator so that top-level expressions are correctly
7432 evaluated with respect to the module system.
7434 * modules.h. modules.c (scm_current_module_lookup_closure): New
7437 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
7439 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
7440 names to better reflect their meaning.
7442 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
7443 evaluated at top-level and synronize lookup closure before
7444 executing every subform.
7445 (scm_primitve_eval_x, scm_primitive_eval): New functions.
7446 (scm_eval_x, scm_eval): Reimplement in terms of
7447 scm_primitive_eval_x and scm_primitive_eval, respectively.
7449 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
7451 * macros.c (scm_macro_name, scm_macro_transformer): Use
7452 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
7455 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
7457 * dump.c (scm_store_bytes): Store data size before data.
7458 (scm_restore_bytes): Restore data size. Takes a pointer to size.
7459 * dump.h (scm_restore_bytes): Updated.
7461 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
7463 * dump.c: Use double cells for update schedule.
7465 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
7467 * ports.c (scm_unread_char): Take an optional argument.
7469 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7471 * modules.h (scm_selected_module, scm_current_module): Renamed
7472 scm_selected_module to scm_current_module to synchronize Scheme
7474 (scm_select_module, scm_set_current_module): Likewise. Changed
7477 * ports.c (scm_port_for_each): Make a snapshot of the port table
7478 before iterating over it. The table might change while the user
7479 code is running. With the snapshot, the user can depend on the
7480 fact that each port that existed at the start of the iteration is
7481 encountered exactly once. (ice-9 popen) depends on this.
7483 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7485 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
7487 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
7488 range checking for the size parameter. Thanks to Martin
7489 Grabmueller for the hint.
7491 (scm_makstr): Reordered string initialization to make interrupt
7492 deferring unnecessary.
7494 * vectors.c (scm_make_vector): Fixed range checking.
7496 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7498 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
7500 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
7501 checking of the size parameter for type correctness and valid
7502 range. Thanks to Rob Browning for reporting the problem. Instead
7503 of deferring interrupts, scm_remember_upto_here_1 is used.
7505 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
7507 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
7508 (scm_dump_cell_update): Removed.
7509 (scm_dump_update): Renamed from scm_dump_object_update.
7510 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
7511 a pointer instead of returning a value.
7512 * keywords.c (keyword_undump): Updated.
7514 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
7516 * dump.c, dump.h: Modified a lot.
7517 (SCM_DUMP_COOKIE): Version 0.1
7518 (scm_dump_mark): Removed.
7519 (scm_restore_cell_object, scm_store_cell_object): New functions.
7521 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
7522 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
7523 New slots: dump, undump.
7524 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
7527 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
7528 (keyword_undump): Renamed from keyword_alloc.
7529 (scm_init_keywords): Set keyword_dump and keyword_undump.
7531 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
7533 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
7534 the deprecated SCM_DOUBLE_CELLP.
7536 * tags.h (SCM_DOUBLE_CELLP): deprecated.
7538 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
7540 * dump.c, dump.h: New files.
7541 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
7542 * init.c: #include "libguile/dump.h".
7543 (scm_init_guile_1): Call scm_init_dump.
7544 * smob.h (scm_smob_descriptor): New slots: dump_mark,
7545 dump_dealloc, dump_store, undump_alloc, undump_restore,
7547 * smob.c (scm_make_smob_type): Init the new slots.
7548 (scm_set_smob_dump, scm_set_smob_undump): New functions.
7549 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
7551 * keywords.c: #include "libguile/dump.h".
7552 (keyword_dealloc, keyword_alloc): New functions.
7553 (scm_init_keywords): Set smob_dump and smob_undump.
7555 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
7557 * vectors.c (scm_c_make_vector): New function.
7558 * vectors.h (scm_c_make_vector): Declared.
7559 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
7560 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
7561 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
7562 (scm_make_method_cache, scm_i_vector2list,
7563 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
7564 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
7565 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
7566 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
7567 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
7568 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
7569 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
7570 (scm_vector, scm_make_vector): Use scm_c_make_vector.
7572 * hashtab.c (scm_c_make_hash_table): New function.
7573 * hashtab.h (scm_c_make_hash_table): Declared.
7574 * environments.c (scm_make_leaf_environment,
7575 scm_make_eval_environment), gc.c (scm_init_storage),
7576 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
7577 Use scm_c_make_hash_table.
7579 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7581 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
7583 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7585 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
7588 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
7589 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
7590 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
7591 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7592 srcprop.c (scm_source_properties, scm_set_source_properties_x,
7593 scm_source_property, scm_set_source_property_x), sort.c
7594 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
7595 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
7596 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
7599 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7601 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
7602 really get that arg.
7604 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
7606 * goops.c (s_scm_get_keyword): Bug fix.
7608 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7610 The following patch was sent by Martin Grabmueller. It makes sure
7611 that in case of parameter errors the correct function name is
7612 shown, and that parameter types are only checked once.
7614 * strop.c (string_copy, string_upcase_x, string_downcase_x,
7615 string_capitalize_x): New functions. Each one performs the core
7616 functionality of the corresponding scm_* function.
7618 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
7619 scm_string_downcase_x, scm_string_downcase,
7620 scm_string_capitalize_x, scm_string_capitalize): Reduced to
7621 parameter checking wrappers of the above functions.
7623 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7625 * continuations.c, dynl.c, keywords.c, load.c: Include
7626 strings.h. Thanks to Bill Schottstaedt for the bug report.
7628 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7630 * backtrace.c (display_header): Make sure that line and column
7631 information is shown independent of whether the port the code was
7632 read from had an associated filename. Thanks to Martin
7633 Grabmueller for providing this patch.
7635 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7637 * fports.[ch] (scm_file_port_p): New primitive.
7639 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7641 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
7642 These are now defined in fports.c, strports.c and vports.c.
7644 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
7645 vports.c (scm_tc16_sfport): Made variables (were macros defined in
7648 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
7649 (scm_make_sfptob): Made static. These return a type code now.
7651 fports.c (scm_init_fports), strports.c (scm_init_strports),
7652 vports.c (scm_init_vports): Create the corresponding port types.
7654 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
7655 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
7657 * init.c (scm_init_guile_1): Make sure strports are initialized
7660 * ports.[ch] (scm_make_port_type): Changed the return type to
7663 * ports.c (scm_ports_prehistory): Don't create any port types
7666 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
7667 against scm_tc16_fport directly.
7669 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7671 * srcprop.c (scm_set_source_property_x): Fix to handle
7672 (set-source-property! <obj> 'copy <datum>) correctly.
7674 2001-01-24 Gary Houston <ghouston@arglist.com>
7676 * filesys.c (scm_link): docstring fix.
7677 * fports.h (scm_setfileno): obsolete declaration removed.
7678 * posix.c: bogus popen declaration removed.
7680 * rdelim.c: new file, split from ioext.c.
7681 * rdelim.h: new file, split from ioext.h
7682 * Makefile.am: add rdelim.c and related files.
7683 * init.c: call scm_init_rdelim. include rdelim.h.
7685 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7687 This patch was sent by Martin Grabmueller and makes sure that
7688 parameter errors are reported correctly by the lexicographic
7689 ordering predicates.
7691 * strorder.c (string_less_p, string_ci_less_p): New functions.
7693 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
7694 functionality into string_less_p, string_ci_less_p respectively.
7695 The remaining code is just a wrapper to do the parameter
7698 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
7699 parameters and call string_less_p instead of scm_string_less_p.
7701 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
7702 Check the parameters and call string_less_ci_p instead of
7703 scm_string_ci_less_p.
7705 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7707 This patch modifies scm_display_error to perform parameter
7708 checking. Thanks to Neil Jerram for the bug report.
7710 * backtrace.[ch] (scm_i_display_error): New function.
7712 * backtrace.c (scm_display_error): Added parameter check and
7713 extracted the core functionality into function
7714 scm_i_display_error.
7716 * throw.c (handler_message): Call scm_i_display_error to display
7719 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7721 * eval.c (SCM_APPLY): Added # args check for application of
7722 procedures with arity 3. (Thanks to Anders Holst.)
7724 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7726 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
7728 (SCM_OPDIRP): Deprecated.
7730 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
7733 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
7734 Instead, give an explicit error message in case the directory is
7737 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
7738 instead of SCM_OPENP and SCM_CLOSEDP.
7740 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
7742 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7744 * eval.c (inner_eval, scm_eval): Move all real functionality into
7745 inner_eval. Avoid to copy the expression twice by inlining some
7746 code from scm_i_eval.
7748 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7750 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
7751 now has to be the last clause, as required by R5RS. Thanks to
7752 Martin Grabmueller for the patch.
7754 2001-01-18 Gary Houston <ghouston@arglist.com>
7756 * ioext.c: further simplify scm_read_string_x_partial by defining
7759 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7761 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
7763 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7765 * __scm.h: Added comment about architecture and compiler
7766 properties that are required by guile.
7768 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
7769 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
7771 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
7773 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
7775 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
7776 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
7778 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7780 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
7781 to the names in limits.h.
7783 * numbers.c (abs_most_negative_fixnum): Added.
7785 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
7786 fixnum-min) special case.
7788 (scm_big_and): Fix for negative first parameter.
7790 (scm_bit_extract): Fix for fixnum paramters.
7791 Thanks to Rob Browning for the bug report.
7793 (scm_init_numbers): Initialize abs_most_negative_fixnum.
7795 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7797 * symbols.c (scm_symbol_bound_p): Fixed comment.
7798 Thanks to Chris Cramer.
7800 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7802 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
7803 Thanks to Bill Schottstaedt.
7805 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
7807 from Matthias Köppe:
7809 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
7810 casts its result, so doesn't yield an lvalue per ANSI C.
7812 * goops.c (s_scm_sys_set_object_setter_x): use
7813 SCM_SET_ENTITY_SETTER.
7814 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
7816 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
7817 its result, so doesn't yield an lvalue per ANSI C.
7818 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
7819 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
7820 SCM_GC_SET_CARD_FLAGS.
7821 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
7823 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
7825 2001-01-08 Gary Houston <ghouston@arglist.com>
7827 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
7828 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
7829 socket.c (scm_recvfrom): use the new macro, plus minor docstring
7831 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
7832 for fdes. if current input port is used, check that it's a file
7835 2001-01-06 Gary Houston <ghouston@arglist.com>
7837 * ioext.c (scm_read_string_x_partial): new procedure, implements
7838 read-string!/partial.
7839 * ports.c (scm_take_from_input_buffers): new procedure used by
7840 scm_read_string_x_partial.
7841 (scm_drain_input): use scm_take_from_input_buffers.
7843 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
7845 * validate.h (SCM_VALIDATE_NUMBER): New.
7847 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
7849 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
7850 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
7851 SET_DESTROYED): new defines/macros.
7852 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
7853 (add_to_live_list): takes a `guardian_t *' now, not SCM.
7854 (guardian_print): print more info.
7855 (guardian_apply): check if the guardian is destroyed, and throw an
7856 error if so. take one more optional argument `throw_p'.
7857 (scm_guard): depending on the value of `throw_p', return a boolean
7859 (scm_get_one_zombie): remove redundant property test.
7860 (guardian_t): represent the various (currently 3, I hope nothing
7861 more gets added) boolean fields as bit flags.
7862 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
7863 (scm_destroy_guardian_x): new procedure.
7865 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
7866 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
7868 2001-01-01 Gary Houston <ghouston@arglist.com>
7870 * fports.c (fport_write): bugfix: handle short writes for
7871 unbuffered ports too. optimize the buffered case by minimizing
7872 the number of write/flush calls.
7873 (write_all): new helper procedure.
7875 The ChangeLog continues in the file: "ChangeLog-2000"