1 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * gc.c (scm_mark_locations): Minimized some variable scopes and
4 simplified the code a bit.
6 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
9 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
10 should not be accessed via SCM_C[AD]R. Further, using dedicated
11 macros to access free cells allows all other cell accessing macros
12 to treat acesses to free cells as errors, thus enabling better
13 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
14 replace SCM_FREEP some time.
16 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
17 free_list_length, scm_check_freelist, scm_debug_newcell,
18 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
19 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
20 cell accessors when accessing free cells.
22 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
24 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
25 object as const in order to make the compiler warn about code like
26 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
29 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
30 as an address to a non-const object, since these macros are used
31 to allow direct write access to objects.
33 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
35 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
36 given hash table has no slots.
38 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
40 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
41 to react to malloc failures in a context dependent way.
43 (scm_check_freelist): No need to flush streams before abort().
45 (scm_gc_for_newcell): Try to allocate new memory in three phases:
46 grow heap if preferred, if still no memory available collect
47 garbage, if still no memory available grow heap.
49 (heap_segment_table_size): Added to always reflect the actual
50 size of the heap segment table, because scm_n_heap_segs may differ
51 from the heap segment table size.
53 (alloc_some_heap): In case of malloc failure, react according to
54 the new policy_on_error parameter (either return to caller or
55 abort immediately). Further, keep heap_segment_table_size up to
58 (scm_init_storage): Initialize heap_segment_table_size.
60 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
62 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
65 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
67 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
68 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
69 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
70 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
73 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
74 and SCM_NALLOC, but as a deprecated feature.
76 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
78 * debug.c: Added #include fluids.h.
80 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
81 primitive generics. (Thanks to Nicolas Neuss.)
83 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
85 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
86 failed attempt to get additional memory from the system.
88 (scm_gc_for_newcell): Changed the control structure to make the
89 behaviour explicit for the case that gc is not able to free any
92 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
94 * __scm.h (SCM_OUTOFRANGE): Removed.
96 * error.c (scm_wta): Removed sick dispatch code for range
97 errors. (More sick dispatches still to be removed.)
99 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
100 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
101 value is non-negative. Use scm_out_of_range to signal range
104 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
107 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
108 error reporting (now uses original input parameter to report wrong
109 type argument errors). Use SCM_OUT_OF_RANGE to report range
110 errors and SCM_WRONG_TYPE_ARG to report type errors.
112 * strings.c (scm_substring): Make range checks for negative
113 values explicit (former behaviour relied on an implicit
114 conversion from signed to unsigned). Don't use SCM_ASSERT for
117 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
118 scm_bit_count_star): Use scm_out_of_range to signal range
121 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
122 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
123 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
125 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
127 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
128 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
129 Perform all range checks based on the input value. The former way
130 of using the value that is assigned to the target variable fails
131 if the assignment to the target variable itself can change the
132 value because of type conversion.
134 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
136 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
138 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
139 doesn't yield any new cells. In theory this could happen if all
140 cells allocated with NEWCELL are either in use or conservatively
141 marked and all cluster spine cells are conservatively marked.
144 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
146 * __scm.h (SCM_NALLOC): Removed.
148 * error.c (scm_wta): Removed sick dispatch code for memory
149 errors. (More sick dispatches still to be removed.)
151 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
152 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
153 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
154 (scm_vector_set_length_x): Now using scm_memory_error to signal
157 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
159 * __scm.h: Removed some commented code and fixed some comments.
161 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
162 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
163 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
165 * async.c: Removed some commented code.
167 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
169 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
170 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
171 appropriate error signalling function.
173 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
175 * root.h (scm_first_type): Removed.
177 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
179 * gc.c (MIN_GC_YIELD): Removed.
181 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
183 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
186 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
188 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
191 (scm_init_async): Moved initialization for scm_gc_async and
192 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
195 * async.h (scm_gc_async): Not globally visible any more.
197 * gc.c (scm_gc_stats): Made callable even from within regions
200 (scm_gc_end): Eliminate the hardcoding of the marking of the
201 scm_gc_async from the gc core.
203 (scm_init_storage): Don't initialize the scm_asyncs list here.
204 This is now done in asyncs.c.
206 (scm_gc_vcell): Moved here from async.c.
208 (gc_async): Renamed from scm_gc_async, moved here from async.c
211 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
214 (mark_gc_async): New hook function for scm_after_gc_c_hook.
216 (scm_init_gc): Added initialization of scm_gc_vcell and
217 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
219 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
222 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
224 * gc.c (scm_igc): Removed commented code that once was intended
225 to unprotect struct types with no instances.
227 * root.h (scm_type_obj_list): Removed.
229 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
231 * async.c (scm_init_async): Switch to standard way of smob
234 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
236 * guile-doc-snarf.in: use cut instead of sed, that's much much
237 faster. also, don't call basename more than needed. and, to gain
238 a couple of microseconds more, don't call cat needlessly. (thanks
241 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
243 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
244 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
245 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
247 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
249 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
250 #include "libguile/fluids.h".
252 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
253 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
255 * root.h (scm_top_level_lookup_closure_var,
256 scm_system_transformer): Removed. (It's no sense in having the
257 *variable* be a "fluid".)
259 * root.c (mark_root): Removed marking of
260 s->top_level_lookup_closure_var and s->system_transformer.
262 * modules.c (scm_selected_module): the_module is now a fluid.
264 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
266 * gc.h, tags.h: Be kind to compilers which must see hash signs in
267 column 0. (Thanks to Ian Grant.)
269 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
270 the long_long type. (Thanks to Bernard Urban.)
272 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
274 * gc.c, gc.h (scm_default_init_heap_size_1,
275 scm_default_min_yield_1, scm_default_init_heap_size_2,
276 scm_default_min_yield_2, scm_default_max_segment_size): New global
277 variables. Can be customized by the application before booting
278 Guile. (We might want to be able to control these parameters
279 dynamically through the "options interface" in the future, but
280 note that that is additional functionality. Here we're giving
281 default values which the environment variables can override.)
283 * list.c (scm_cons_star): Updated comment.
285 * smob.h: Changed comments for scm_make_smob_type and
286 scm_make_smob_type_mfpe, warning that the latter might be
287 deprecated in a future release.
289 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
291 * list.[ch] (scm_cons_star/cons*): Renamed from
294 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
295 for scm_cons_star/cons*.
297 * gc.c (scm_protect_object): Updated comment.
299 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
301 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
303 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
305 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
308 * gdbint.c (gdb_print): Print warning instead of calling scm_write
309 if Guile isn't yet initialized.
311 * print.c (scm_current_pstate, scm_make_print_state): Simplified
312 tests, using the assumption that Guile has been initialized.
314 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
316 * print.c (s_scm_current_pstate): Do not segfault when the
317 print_state_pool is unitialized in `current-pstate', and better
318 verify its state before altering it in scm_make_print_state().
320 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
322 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
323 #ifdef -- it's missing on at least one platform. (thanks to
326 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
328 * list.c (list*): Added documentation from common-list.scm.
330 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
332 * gc.c (scm_unprotect_object): The reference count is guaranteed
333 to be a positive number.
335 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
337 * eval.c: Updated comment above scm_map.
339 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
341 * gc.c (scm_protect_object): Avoid looking up the object handle
343 (scm_unprotect_object): Abort if scm_unprotect_object is called on
344 an unprotected object.
346 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
348 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
351 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
353 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
355 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
356 Ditto for `tmp_size'.
357 (scm_addr_buffer_size): Changed type from int to size_t.
359 * random.c: #include <string.h>. (Needed by memcpy.)
361 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
362 indicating stdin, instead of "" and don't reset ARGC. This is a
363 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
364 it is correct, and perhaps even better.
366 2000-06-14 Gary Houston <ghouston@arglist.com>
368 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
369 defined, add SA_RESTART to the sigaction flags correctly
370 (thanks to Dale P. Smith).
372 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
374 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
376 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
377 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
379 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
381 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
383 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
384 since read and write buffers are allocated by `malloc'.
386 * Makefile.am: Removed old test code.
388 * gh_test_c.c, gh_test_repl.c: Removed.
390 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
392 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
395 * inet_aton.c (inet_aton): Cast init value for `cp'.
397 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
400 * symbols.c (scm_intern_obarray_soft,
401 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
402 in calls to scm_strhash.
404 * strports.c (st_resize_port): Substituted SCM_UCHARS for
406 (st_write): Cast argument to strncpy to char ptr.
407 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
408 (scm_strport_to_string): Cast argument to scm_makfromstr to char
411 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
412 storing in putback_buf.
413 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
415 * ioext.c (s_scm_read_line): Cast result of call to
416 scm_do_read_line to unsigned char ptr.
418 * gdbint.c (SEND_STRING): Cast argument to char pointer.
420 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
423 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
424 shouldn't use Make rules which aren't supported by most Make
426 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
427 want these dependencies recorded, since they would get bogus
428 relative paths; libguile.h is only used in gh.h and guile.c.)
429 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
430 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
431 (modinclude_HEADERS): Removed kw.h.
433 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
434 (The preprocessor might insert spaces before the identifier.)
436 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
437 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
439 * smob.h (scm_smobfuns): Removed deprecated type.
441 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
442 (Replaced by `scm_make_smob_type'.)
444 * keywords.c (scm_tc16_kw): Removed deprecated type.
445 (Replaced by scm_tc16_keyword.)
447 * kw.h: Removed deprecated header file.
449 * evalext.c (serial-map): Removed deprected alias for scm_map.
450 (Has been replaced by `map-in-order'.)
452 * ramap.c (serial-array-copy!, serial-array-map!): Removed
453 depracted aliases. (Replaced by `array-copy-in-order!' and
454 `array-map-in-order'.)
456 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
458 * gc.h (SCM_VALIDATE_CELL): Rewritten.
459 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
460 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
461 (Thanks to Han-Wen Nienhuys.)
463 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
465 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
466 write it to the temp file first and check the CPP return code.
467 (I introduced this bug earlier, and this probably caused people
468 with non-GNU C preprocessors to get empty *.x files and not to
469 have the build fail right away...).
471 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
472 -- at least my libc5-based Linux system doesn't define SIGSYS.
474 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
476 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
477 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
478 (Thanks to Bernard Urban.)
480 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
482 * modules.c (scm_system_module_env_p): Fixed detection of system
485 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
487 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
488 `program error signals' because they can't currently be handled by
491 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
493 * procs.h (SCM_SET_SUBRF): Added.
495 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
496 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
499 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
501 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
504 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
505 scm_merge_list_step): Don't take the address of SCM_CAR. Use
506 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
508 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
510 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
511 replacement for !SCM_FALSEP.
513 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
514 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
515 (scm_primitive_load), print.c (scm_simple_format), procs.c
516 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
517 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
518 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
519 (scm_string_to_obarray_symbol), throw.c (scm_catch,
520 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
521 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
522 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
523 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
525 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
527 * eval.c (scm_badformalsp): New static function.
528 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
529 (Thanks to Keisuke Nishida.)
531 The major reason for Guile's slow loading speed has been the fact
532 that a chain of Scheme level procedures has been evaluated for
533 every top-level symbol lookup during the first pass through the
536 The following is a kludge which I suggested four years ago, and
537 which I've repeatedly suggested since. Personally, I've never
538 been bothered by Guile's slow loading speed, so I thought I would
539 let someone else do it...
541 But since the new environments will be included first in
542 Guile-1.5, I thought it would make people happy to get the kludge
545 * modules.c: Added #include "libguile/vectors.h";
546 Added #include "libguile/hashtab.h";
547 Added #include "libguile/struct.h";
548 Added #include "libguile/variable.h";
549 Capture Scheme level `module-make-local-var!' to be used in the
550 standard eval closure.
551 (scm_standard_eval_closure): New primitive.
553 * modules.h (scm_standard_eval_closure): Declare.
555 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
556 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
558 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
559 standard eval closures.
561 * variable.c: Code layout fixes.
563 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
565 * Makefile.am: Added LIBS line to libpath which accidentally
566 disappeared in the change of 2000-06-01.
567 (Thanks to Dale P. Smith.)
569 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
571 * scmsigs.c (scm_segfault): Removed. (Was probably added by
572 mistake since it is not mentioned in ChangeLog.)
574 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
575 avoid compiler warnings in gcc. (Does this work for other
578 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
580 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
582 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
583 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
584 the address of these expressions since they use SCM_VALIDATE_CELL.
585 (Thanks to Bernard Urban.)
587 * dynl.c: Changed #include <ltdl.h> --> #include
588 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
590 2000-06-01 Craig Brozefsky <craig@red-bean.com>
592 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
593 from GUILE-VERSION definition of LIBGUILE version. Added to
594 libpath.h definitions for guileversion and libguileversion which
595 both get their values from GUILE-VERSION definition.
597 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
599 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
600 file: Code using numbers should not be required to include
603 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
605 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
606 mit-pthreads.c, mit-pthreads.h: Deleted.
608 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
609 references to deleted files and fsu/mit thread support in
612 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
614 * hooks.c (symbol_name, scm_create_hook): Restored the original
615 behaviour of scm_create_hook. Changing it was bad as Carl
616 R. Witty has pointed out.
618 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
621 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
623 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
624 soon not be done by scm_create_hook any longer.
626 * hooks.c (make_hook, print_hook, scm_create_hook,
627 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
628 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
629 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
630 longer have names. As an intermediate solution, the name
631 predicate is emulated via object properties, but use of this
632 feature is deprecated.
634 * hooks.h (scm_free_hook): Removed, as it is never defined.
636 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
638 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
639 Un-deprecated since otherwise user code can't determine whether a
640 number fits into an inum any longer. The names should be changed
643 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
645 * tags.h (SCM_UNPACK_CAR): Deprecated.
647 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
649 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
650 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
651 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
652 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
653 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
654 SCM_{SET}?C[AD]R unless they are known to be cons cells.
656 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
657 init_heap_seg): Remove unused struct member variable 'valid'.
659 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
661 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
662 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
663 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
664 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
665 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
668 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
670 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
671 (scm_macro_type), objects.c (scm_class_of), options.c
672 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
673 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
675 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
677 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
678 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
680 * eval.c (scm_force): Add documentation.
682 * eval.c (scm_force, scm_cons_source): Don't access cells via
683 SCM_{SET}?C[AD]R unless they are known to be cons cells.
685 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
687 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
688 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
690 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
691 nosve #endif conditionally compiled code.
693 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
695 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
697 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
699 * guile-doc-snarf.in: put the preprocessed file through sed to
700 trim all lines to 1024 chars. I hope it doesn't break anybody's
701 sed. we'll see. (note: this is lossy trimming, i.e. the spill
702 isn't wrapped around but actually chopped off. this seemed to me
703 safe because the current snarfer doesn't understand multi-line
704 cookies anyway. in the long term, it would be nice not to depend
705 on AWK for anything.)
707 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
708 the previous change to this macros, after deciding to torture the
711 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
713 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
714 the yucky, ugly and nasty conditional compilation back. sorry,
715 but it was either that or requiring GAWK to build Guile.
716 (lots of places): removed the code that implemented the old GC
719 * init.c (scm_boot_guile_1): removed the code conditioned on
720 !GUILE_NEW_GC_SCHEME.
722 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
724 * gc.c (scm_protect_object, scm_unprotect_object): change the
725 implementation to more efficient (at least in the time complexity
726 sense). the calls should now also be thread-safe -- I suspect
727 that people expect them to be. (thanks to Han-Wen Nienhuys)
728 (lots of places): removed the code that implemented the old GC
731 * hashtab.c (scm_hash_fn_create_handle_x): add missing
732 SCM_REALLOW_INTS before return. I really wonder about the
733 possible interactions between hashtables, threads & GC. it
734 doesn't look healthy at all.
736 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
738 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
741 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
743 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
744 debug option to verify all accesses to cells actually access
747 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
748 SCM_DEBUG_CELL_ACCESSES is set to 1.
750 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
751 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
754 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
756 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
757 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
759 * gc.c (scm_cellp): Fixed and simplified.
761 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
762 make_jmpbuf, scm_init_throw): Now using double cells to represent
763 jump buffers when using debug extensions.
767 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
769 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
770 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
771 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
772 gh_module_lookup): Accept const pointers as parameters.
774 * gh.h gh_data.c (gh_int2scmb): Deprecated.
776 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
778 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
779 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
780 the actual arguments in the list, but rather the rest argument as
783 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
785 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
786 (scm_list_star, scm_append, scm_append_x), ports.c
787 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
788 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
789 (scm_make_stack), strings.c (scm_string_append), struct.c
790 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
792 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
793 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
794 (scm_dynamic_link): Removed possibility to pass flags to
795 scm_dynamic_link, as it had no effect anyway.
797 * filesys.c (scm_fcntl): Made single optional rest argument into
798 a standard optional argument.
800 * hooks.c (scm_run_hook): A list of rest arguments is never
803 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
804 strings.c (scm_string_append): Don't perform half-hearted checks
805 to see whether the rest argument forms a proper list any more, use
806 SCM_VALIDATE_REST_ARGUMENTS instead.
808 * ports.c (scm_close_all_ports_except): Accept empty list of rest
811 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
812 Simplify verification of rest argument.
814 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
815 (ss_handler, handler_message): Make first mandatory rest argument
816 of scm_make_stack into a standard mandatory argument.
818 * unif.c (scm_transpose_array, scm_enclose_array,
819 scm_array_in_bounds_p), unif.h (scm_transpose_array,
820 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
821 rest argument into a standard mandatory argument.
823 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
825 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
826 Keisuke Nishida for the suggestion.) Added debug option
827 SCM_DEBUG_REST_ARGUMENTS.
829 * eval.c (scm_map, scm_for_each): Make sure all lists have the
830 same length. Also, removed redundant parameter checks.
832 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
834 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
836 * __scm.h: Improved explanation of giving options to make.
838 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
839 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
840 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
841 corresponding declaration and comment to __scm.h.
843 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
844 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
845 SCM_INUM): Removed conditionally compiled code for Turbo C.
847 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
848 That check can be assumed to be redundant except for very rare
849 conditions that actually indicate broken heap data.
851 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
853 * numbers.c (scm_logcount, scm_integer_length): Reordered
856 2000-05-15 Gary Houston <ghouston@arglist.com>
858 * stime.c (scm_strftime): don't reset TZ if zone is an empty
859 string. append a "0" to the zone for TZ.
861 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
863 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
866 (scm_bit_extract): Fixed handling of bignums.
868 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
870 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
871 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
872 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
873 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
874 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
875 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
876 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
877 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
878 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
879 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
881 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
882 scm_output_port_p), print.c (scm_get_print_state), validate.h
883 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
884 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
885 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
887 2000-05-14 Gary Houston <ghouston@arglist.com>
889 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
890 TZ environment variable so that the %Z format returns the zone
891 from the input vector instead of the system default.
893 from Keisuke Nishida:
894 * fports.c (scm_setvbuf): minor docstring fix.
895 * ports.h (scm_generic_fgets): obsolete prototype deleted.
897 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
899 * __scm.h: Added new section for debugging options.
901 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
902 help developers to get rid of references to deprecated code.
904 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
905 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
906 as part of the interface and are marked as deprecated in the
909 * numbers.c (scm_make_real, scm_make_complex): Inlined the
910 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
913 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
914 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
915 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
917 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
919 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
920 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
921 of two scm_bits_t values instead of two SCM values, because it is
922 legal for cell entries to hold values that are not scheme objects.
924 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
925 Use SCM_SETC[AD]R to modify contents of pairs.
927 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
929 * numbers.c (IS_INF, isfinite): Added FIXME comment.
931 (scm_abs, scm_magnitude): Make these two independent of each
932 other. scm_abs now reports an error if given a complex argument.
934 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
935 SCM_REALPART if the object is known to be real.
937 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
940 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
942 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
944 * eq.c (scm_eqv_p): Separate handling of real and complex
945 values. Remove #ifdef SCM_BIGDIG #endif test.
947 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
948 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
949 ramap_rp, scm_array_map_x), random.c (vector_scale,
950 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
951 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
952 the object is known to be real. Use SCM_COMPLEXP instead of
953 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
956 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
958 * numbers.c: No need to include unif.h.
960 (IS_INF): Returned to old test for now: x == x + 1 will not work
961 for large numbers due to rounding errors.
962 Thanks to Kalle Olavi Niemitalo.
964 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
966 * numbers.c (scm_divbigdig): Removed outdated comment.
968 (scm_number_to_string, scm_string_to_number, scm_number_p,
969 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
970 scm_geq_p, scm_make_rectangular, scm_make_polar,
971 scm_inexact_to_exact): Added comments.
973 (add1, scm_init_numbers): Removed add1.
975 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
977 * numbers.c (IS_INF): The new test is x == x + 1. The old test
978 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
981 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
982 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
985 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
987 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
988 SIGILL and SIGBUS signals. These signals are not continuable and
989 must be handled for real right away.
991 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
993 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
994 scm_real_part, scm_imag_part, scm_magnitude,
995 scm_inexact_to_exact): Reordered dispatch sequence.
997 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
999 * feature.c: No need to include "libguile/smob.h"
1001 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1002 Removed variable 'scm_loc_features' as a pointer to the SCM value
1003 holding the features list. Using variable 'features' instead,
1004 which holds the interned pair. Thus, SCM_SETCDR can be used
1005 instead of pointer trickery.
1007 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1009 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1010 cell is not known to be a valid pair.
1012 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1014 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1015 ASRTSYNTAX. Using SCM_ASSYNT instead.
1017 (scm_m_body): Don't create a redundant cons cell.
1019 (scm_m_do): Removed redundant test 'bodycheck'.
1021 (bodycheck): Removed.
1023 * stacks.c (stack_depth, read_frame, read_frames): Removed
1024 redundant calculation of size, minimized some variable scopes.
1026 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1028 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1029 long as a cell is not known to be a valid pair.
1031 (scm_pair_p): Eliminated redundant SCM_IMP test.
1033 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1035 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1036 scm_deval_args): Eliminated redundant SCM_IMP tests.
1038 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1039 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1040 scm_make_doubly_weak_hash_table): Fixed critical sections.
1041 Thanks to Keisuke Nishida.
1043 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1045 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1046 Fixed some goto-related initialization bugs (introduced by me).
1048 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1050 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1052 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1054 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1057 (SET_DYNL_HANDLE): Added.
1059 (scm_dynamic_object_p): Simplified.
1061 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1062 better error message when accessing unlinked dynamic objects.
1063 Eliminated call to get_dynl_obj.
1065 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1067 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1068 be an array of function pointers instead of being a pointer to an
1069 array returning function. Thanks to Kalle Olavi Niemitalo!
1071 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1073 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1074 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1075 indicate that a division has a remainder, return SCM_UNDEFINED
1076 instead. It is improbable that anyone actually used these
1077 functions outside of numbers.c. For this reason and due to the
1078 change in behaviour the functions are static now. Thus, if
1079 surprisingly there are users of these functions they will at least
1082 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1083 that already have a clean dispatch order. Note: SCM_BIGDIG is
1086 * numbers.c (scm_inexact_p): Simplified.
1088 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1089 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1090 sequence, thereby fixing some comparisons of SCM values with
1093 * numbers.c (scm_divide): Division by zero of inums leads to an
1094 error now. (Formerly, an infinite number was returned.)
1096 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1097 if a division has a remainder.
1099 2000-05-02 Gary Houston <ghouston@arglist.com>
1101 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1103 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1105 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1106 sequence, thereby fixing some comparisons of SCM values with
1109 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1112 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1113 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1114 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1115 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1116 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1117 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1118 (ramap_rp, scm_array_map_x), random.c (scm_random,
1119 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1120 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1121 call to scm_makdbl with a call to scm_make_real or
1122 scm_make_complex, depending on whether the imaginary part is known
1125 2000-05-01 Gary Houston <ghouston@arglist.com>
1127 * scmsigs.c: fix the definition of orig_handlers for the case
1128 that HAVE_SIGACTION is not defined (thanks to
1129 Kalle Olavi Niemitalo).
1131 * Makefile.am: remove include_HEADERS (was libguile.h)
1132 libguile.h: moved to top level directory.
1134 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1136 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1139 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1140 scm_logxor): Reordered dispatch sequence, thereby fixing some
1141 comparisons of SCM values with integer constants.
1143 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1146 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1148 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1149 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1150 occur anywhere else throughout guile.
1152 * numbers.c (scm_quotient): Fixed parameter number in error
1155 * numbers.c (scm_remainder): Reordered dispatch sequence.
1157 2000-04-25 Gary Houston <ghouston@arglist.com>
1159 * posix.c (scm_execlp): docstring fix (thanks to Martin
1162 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1164 * eval.c (undef_object): Made into a local static variable
1165 (suggested by Jost Boekemeier).
1167 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1169 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1172 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1173 scm_dsubr, scm_init_iprocs): Removed.
1175 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1176 directly instead of casting a cell to a C struct.
1178 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1180 Better modularization of GC extensions through new C level GC
1183 * weaks.c (scm_weaks_prehistory): New function: Add
1184 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1185 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1186 (scm_scan_weak_vectors): New function; added to
1187 scm_after_sweep_c_hook.
1189 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1192 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1195 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1196 and added to scm_before_mark_c_hook.
1197 (scm_guardian_zombify): Turned into a hook function and added to
1198 scm_before_sweep_c_hook.
1200 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1201 Added #include "libguile/gc.h".
1203 * gc.h: Added #include "libguile/hooks.h".
1205 * gc.c: Removed #include "libguile/guardians.h".
1206 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1207 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1208 scm_after_gc_c_hook): New C level hooks.
1209 (scm_after_gc_hook): New Scheme level hook.
1210 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1211 (scm_igc): Moved initialization of scm_weak_vectors and the call
1212 to scm_guardian_gc_init to respective module.
1213 (scm_mark_weak_vector_spines): Moved to weaks.c;
1214 Call to scm_guardian_zombify moved to guardians.c;
1215 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1216 scm_after_gc_c_hook at appropriate places.
1217 (scm_init_gc): Initialize scm_after_gc_hook.
1219 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1222 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1224 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1226 * feature.c, feature.h: Broke out hook code into separate files.
1228 * hooks.c, hooks.h: New files.
1230 * *.*: Change includes so that they always use the "prefixes"
1231 libguile/, qt/, guile-readline/, or libltdl/.
1232 (Thanks to Tim Mooney.)
1234 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1235 (DEFS): Added. automake adds -I options to DEFS, and we don't
1237 Removed all -I options except for the root source directory and
1238 the root build directory.
1240 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1241 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1242 about control reaching end of function otherwise, and, besides,
1243 the new code is not less clear.)
1245 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1246 calls to malloc debugging functions.
1248 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1251 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1254 * debug-malloc.c, debug-malloc.h: New files.
1256 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1258 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1259 documentation strings.
1261 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1262 scm_quotient): Reordered dispatch sequence to first handle
1263 immediates, second handle bignums and finally handle generic
1264 functions respectively signal wrong type arguments. Hopefully
1265 this will allow for easier separation when goops is integrated.
1267 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1269 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1270 variable into a pointer to a heap cell.
1272 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1273 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1275 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1277 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1278 SCM_UNDEFINED instead.
1280 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1281 vector element. (Still to be improved)
1283 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1285 * eval.c (undef_cell): Removed, replaced by:
1287 (undef_object): Added to replace undef_cell.
1289 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1291 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1292 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1293 Don't perform arithmetic operations with SCM values.
1295 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1296 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1297 symbolic names for the tc3 type codes.
1299 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1302 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1303 access of the struct vcell element explicit.
1305 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1307 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1308 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1310 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1311 realloc:ing scm_subr_table ("what" instead of "who").
1313 * numbers.c (scm_adjbig): Ditto.
1315 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1317 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1318 when testing high-end of the range. Mikael Djurfeldt noticed this
1319 anomaly -- thanks Mikael!
1321 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1323 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1324 itself, as was done in the previous 'patch'. (Thanks to Radey
1327 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1329 * options.c (scm_options), read.c (recsexpr): Remove redundant
1332 * print.c (scm_iprin1): Made the access of the struct vcell
1335 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1337 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1338 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1339 unsigned long and signed long arrays and clarified the way the
1340 access is performed.
1342 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1343 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1344 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1346 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1349 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1350 a field of scm_bits_t values.
1352 * unif.c (l2ra): Don't test result of scm_array_set_x against
1353 zero: It is always SCM_UNSPECIFIED.
1355 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1357 * script.c (scm_compile_shell_switches): Also enable
1358 record-positions when given the --debug option. (Thanks to Diego
1361 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1363 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1364 Compare SCM's with SCM_EQ_P.
1366 * print.c (scm_make_print_state), srcprop.c
1367 (scm_source_properties): Use valid scheme object to initialize
1370 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1372 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1374 * struct.c (scm_alloc_struct, scm_struct_free_0,
1375 scm_struct_free_light, scm_struct_free_standard,
1376 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1377 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1378 scm_struct_free_light, scm_struct_free_standard,
1379 scm_struct_free_entity): Struct data regions (and thus also
1380 vtable data regions) are now C arrays of scm_bits_t elements.
1382 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1383 mixup of glocs and structs explicit.
1385 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1387 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1389 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1390 Minimize scope of variable 'ir'.
1392 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1393 Added missing call to SCM_UNPACK.
1395 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1397 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1398 SCM_VALIDATE_NUMBER_COPY): New macros.
1400 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1402 * script.c (scm_compile_shell_switches): Added --debug option.
1404 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1406 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1409 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1411 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1412 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1414 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1416 Cleanup of code layout.
1418 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1421 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1423 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1424 separated implementations for defined (CHEAP_CONTINUATIONS) and
1425 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1428 * continuations.c (grow_stack): Renamed from grow_throw.
1430 * continuations.c (copy_stack_and_call): New static function.
1432 * continuations.c (scm_dynthrow): Simplified and made static.
1434 * continuations.h (scm_dynthrow): Made static.
1436 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1438 * unif.c, unif.h (shared-array-root, shared-array-offset,
1439 shared-array-increments): New primitives.
1441 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1443 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1446 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1447 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1450 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1453 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1454 scm_symbol_pset_x): Use them.
1456 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1458 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1460 * ports.c (scm_port_print): The port data is read as raw data.
1462 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1465 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1467 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1468 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1469 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1470 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1471 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1472 The struct data is now an array of scm_bits_t variables.
1474 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1476 objects.c (scm_set_object_procedure_x): Use it.
1478 * struct.c (scm_struct_init): Unused variable 'data' removed.
1480 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1482 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1484 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1485 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1486 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1487 scm_bits_t variables.
1489 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1491 struct.c (scm_make_vtable_vtable): Use it.
1493 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1495 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1496 scm_intern_obarray_soft, scm_sysintern0,
1497 scm_string_to_obarray_symbol, scm_intern_symbol,
1498 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1499 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1502 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1504 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1505 case of immediate numbers parameters first. Also, only use
1506 decoded numbers for numerical comparison.
1508 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1510 * objects.h: Don't redeclare scm_call_generic_0 and
1511 scm_apply_generic. (Thanks to Tal Tversky.)
1513 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1515 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1516 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1517 values to int values.
1519 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1521 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1524 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1526 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1527 contains a raw zero value it has to be unpacked.
1529 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1530 via void * requires unpacking / packing.
1532 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1533 SCM_EQ_P to compare SCM values.
1535 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1536 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1539 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1541 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1544 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1546 * async.[ch]: unexpose low-level async access macros (thanks to
1549 * validate.h: move async validation macros to async.c (nobody else
1550 needs them anyway), and rename them.
1552 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1554 * async.h: kill the scm_async_t struct. having a heap cell
1555 pretending to be a C struct is not helthy, and is not needed here
1556 anyway, as asyncs happily fit in one heap cell.
1558 * async.c: reflect the fact that asyncs are now represented by
1559 single heap cell each.
1561 2000-04-04 Gary Houston <ghouston@arglist.com>
1563 * error.c (scm_syserror): save errno before doing anything else,
1564 since it's used in two expressions and may get mutated (thanks to
1567 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1569 * debug.c (scm_procedure_source, scm_procedure_environment),
1570 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1571 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1573 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1574 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1575 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1576 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1577 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1578 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1579 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1580 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1582 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1583 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1584 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1585 SCM_{SET_}?CELL_WORD_0.
1587 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1588 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1589 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1590 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1591 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1592 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1593 scm_bit_count_star, l2ra), variable.c (prin_var,
1594 scm_make_variable, scm_make_undefined_variable,
1595 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1596 vports.c (sf_flush, sf_close): Don't use C operators to compare
1599 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1600 unpack SCM values to access their raw contents.
1602 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1604 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1605 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1608 * throw.c (printjb): Eliminated unnecessary unpack.
1610 * variable.c (make_vcell_variable): Smob data is of type
1613 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1615 * print.c: Removed promise to rewrite printer code before next
1618 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1620 * iselect.c (add_fd_sets): Insert empty statement after label.
1621 (Thanks to Tim Mooney.)
1623 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1625 * guardians.c (scm_guardian_zombify): mark all zombies in a
1626 separate loop after processing all the currently known live
1627 guardians, so as to not introduce order dependencies (thanks to
1628 Gary Houston). note that the order problems are still there if
1629 some guardians are themselves zombies, but that's a sick case that
1630 I'm not going to worry about.
1631 also, make another outer loop to process zombified
1632 guardians (which are uncovered while marking zombies).
1634 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1636 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1637 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1638 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1639 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1640 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1641 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1642 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1643 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1644 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1645 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1646 scm_stand_in_scm_proc, scm_procedure_property,
1647 scm_set_procedure_property_x), procs.c
1648 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1649 scm_lreadrecparen, scm_read_hash_extend), script.c
1650 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1651 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1652 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1653 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1654 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1655 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1656 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1657 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1659 * feature.c (make_hook), keywords.c
1660 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1661 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1662 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1665 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1666 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1667 (freeprint), struct.c (scm_print_struct): Must unpack
1668 SCM values to access their raw contents.
1670 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1671 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1672 values via void * requires unpacking / packing.
1674 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1675 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1676 Read and modify data bits in cell entry #0 using
1677 SCM_{SET_}?CELL_WORD_0.
1679 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1680 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1681 (scm_void_port), procs.c (scm_make_subr_opt,
1682 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1683 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1684 SCM_SET_CELL_TYPE to write the cell type information.
1686 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1687 from cells that are no scheme pairs.
1689 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1690 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1691 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1692 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1693 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1694 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1695 entries with raw data.
1697 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1698 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1700 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1703 * ports.c (scm_close_all_ports_except): Duplicate documentation
1706 * print.c (scm_iprin1): Use SCM_ITAG3.
1708 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1710 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1711 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1712 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1713 and static variables at their point of declaration, but rather in
1716 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1718 2000-04-02 Gary Houston <ghouston@arglist.com>
1720 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1721 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1722 use of an improper list (which breaks g_print. g_print isn't
1724 guardians.c: Added more comments and modified the make-guardian
1725 docstring. Reordered a few procedures.
1727 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1729 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1730 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1731 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1734 (scm_makprom): Smob data is of type scm_bits_t.
1736 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1738 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1739 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1740 operators to compare SCM values.
1742 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1743 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1744 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1746 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1748 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1749 data is of type scm_bits_t.
1751 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1753 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1754 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1756 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1758 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1760 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1762 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1763 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1764 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1765 streams are now of type scm_bits_t, SCM streams have to be
1768 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1771 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1773 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1774 binary compatibility---let's remove it next time we alter some
1777 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1778 coop_mother, coop_child): New variables.
1779 (mother): New function.
1780 (coop_create): New thread spawning mechanism which uses a "mother
1781 thread". The "dummy" pthreads aren't healthy enough to give birth
1782 to new threads since Linux threads thinks they are asleep.
1784 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1786 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1787 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1789 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1791 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1792 (scm_internal_dynamic_wind): Smob data is always of type
1795 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1796 Access the locking information in cell entry 0 with
1797 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1799 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1802 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1804 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1805 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1807 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1809 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1810 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1811 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1812 Don't use C operators == and != to compare SCM values, use
1815 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1816 SCM value is equal to #t or #f.
1818 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1819 cell type entry of non immediate objects of unknown type. Use
1820 SCM_CELL_TYPE instead.
1822 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1823 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1824 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1825 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1828 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1831 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1833 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1834 scm_make_mutex, scm_make_condition_variable): Cast data to
1835 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1837 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1839 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1841 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1842 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1843 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1845 Note that this implies that smob data has always to be passed as
1846 values of type scm_bits_t.
1848 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1850 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1851 for scm_tc16_thread. As the current COOP threads are written, GC
1852 is not supposed to manage storage for threads.
1854 * error.c (scm_error): Don't try to throw an error if
1855 scm_gc_heap_lock is true.
1857 * coop.c (coop_finish): New function. Called at exit.
1858 (coop_aborthelp): Free thread structures when threads die.
1859 Finished LinuxThreads compatibility support => COOP threads now
1860 mesh with LinuxThreads.
1862 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1863 Changed SETCDR --> SET_CELL_WORD_1.
1865 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1868 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1870 * boolean.h (SCM_TRUE_P): New macro.
1872 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1873 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1875 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1877 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1878 access continuation data.
1880 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1882 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1883 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1886 * continuations.c (scm_make_cont), init.c (start_stack),
1887 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1890 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1892 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1893 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1895 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1896 to access the char * field of strings and symbols.
1898 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1900 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1901 the type entry of a new cell. Added a comment about things to
1902 remember when updating the list of free cells.
1904 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1907 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1909 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1910 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1911 with strict type checking enabled these macros will only work if
1912 given valid SCM parameters.
1914 (SCM_GCCDR): Moved to tags.h.
1916 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1918 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1920 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1922 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1923 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1924 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1925 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1926 SCM_NEWCELL2): Moved to gc.h.
1928 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1929 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1930 be changed, though, since the macros are not only pair related.
1934 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1935 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1936 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1937 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1938 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1939 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1942 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1944 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1945 activates strict compile time type checking for variables of
1947 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1948 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1949 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1951 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1953 * tags.h (SCM_POINTERS_MUNGED): Removed.
1955 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1956 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1958 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1960 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1961 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1962 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1964 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1966 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1967 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1969 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1971 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1973 Defining SCM as void * introduces problems which haven't been
1974 handled yet. Developers who work with these issues can enable it
1975 in their working copies.
1977 Disabling this definition exposes a set of newly introduced and
1978 older misuses of types which causes warning messages during
1979 compilation. We'll fix this successively.
1981 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1982 in order to obtain a value of type SCM.
1983 (scm_cellp): Updated with new changes to scm_mark_locations.
1985 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1987 * continuations.c (scm_make_cont): Removed cast of size_t into
1990 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1992 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1994 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1995 shifting, not constant. Thanks to Dale P. Smith.
1997 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1998 for being less than zero. Decode it to a C value first. Again,
2001 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2003 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2004 non scheme values. If raw data is stored in SCM variables, it has
2005 to be accessed using SCM_UNPACK until a better solution is found.
2007 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2009 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2010 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2012 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2014 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2016 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2018 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2020 * async.c, __scm.h: Removed lots of the old async click logic. It
2021 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2022 __scm.h. Let's try this out and dump the old code after the
2023 threads reorganization.
2024 (set-tick-rate, set-switch-rate): Conditionally removed.
2026 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2028 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2029 made SCM values into pointers. This turned an arithmetic
2030 computation of the address of the vcell into a pointer-arithmetic
2031 one, thereby screwing up marking of structs.
2032 Bugfix 2: Removed incompletely introduced loop variable `j' used
2033 when protecting the tail array of a struct.
2035 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2037 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2039 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2041 * symbols.h, symbols.c (scm_strhash): Declare the string
2042 parameter as constant, since it is not modified.
2044 * symbols.c (scm_intern_obarray_soft,
2045 scm_sysintern0_no_module_lookup): Can now pass constant strings
2046 to scm_strhash without need for casting.
2048 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2050 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2051 values to pointers. Use SCM2PTR instead.
2053 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2055 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2056 results of SCM_INUM.
2058 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2060 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2061 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2062 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2064 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2065 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2066 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2067 gc_trigger, adjust_gc_trigger.
2069 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2071 (SCM_MAX): New macro.
2072 (scm_freelist_t): New field: collected_1. Previous amount of
2074 (gc_sweep_freelist_finish): Trigger based on two last values of
2075 freelist->collected to avoid unnecessary allocation due to
2077 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2078 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2079 without extra heap allocation.
2081 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2083 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2084 already be a C value. No need to unpack it.
2086 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2087 if we know it fits into an inum.
2089 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2090 field of long values. In contrast, SCM_VELTS accesses a field of
2093 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2095 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2097 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2098 make better judgements.
2099 (gc_sweep_freelist_finish): Inserted explanation of use of
2102 * print.h, stacks.h, options.c, options.h: Changed C++
2105 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2107 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2109 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2110 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2111 SCM_UNPACK / SCM2PTR correctly.
2113 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2115 * gc.c (adjust_gc_trigger): Improved documentation.
2116 (alloc_some_heap): Since gc_trigger is used against
2117 freelist->collected, this is the value which should be used to
2118 predict minimum growth.
2120 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2122 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2123 Thien-Thi Nguyen for the patch.)
2125 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2127 * numbers.c (scm_ash): Fixed typing problems with the second
2128 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2129 for indicating the problem.)
2131 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2133 * gc.c, gc.h (scm_gc_yield): New variable.
2134 (adjust_gc_trigger): Use scm_gc_yield.
2135 (alloc_some_heap): Use scm_gc_yield instead of
2136 scm_gc_cells_collected.
2138 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2140 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2142 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2143 trigger adjustmeant: Take yield (freed cells) for all freelists
2145 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2146 to 50000 cell heap with 45% trigger.
2147 (scm_gc_cells_collected): Reintroduced.
2148 (SCM_HEAP_SIZE): New macro.
2149 (scm_gc_sweep): Reintroduced correct computation of
2150 scm_cells_allocated.
2151 (scm_freelist_t): Corrected commentary for field `cluster_size':
2152 Clustersize counts objects, not cells; New member
2153 `clusters_allocated'.
2155 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2157 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2160 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2162 * threads.h: Added #include "libguile/throw.h". (Thanks to
2165 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2167 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2168 names, anyone got any better ones?)
2170 * gc.h: (typedef struct scm_freelist_t) remove from here.
2172 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2173 parameter (the span).
2174 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2175 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2176 business being externally visible.
2177 (typedef struct scm_heap_seg_data_t) renamed from
2178 scm_heap_seg_data, to be style-compliant.
2179 (scm_mark_locations) if the possible pointer points to a
2180 double-cell, check that it's properly aligned.
2181 (init_heap_seg) align double-cells properly, work with the
2182 assumption that the segment size divides cleanly by cluster size.
2183 (round_to_cluster_size) new function.
2184 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2185 to satisfy the new init_heap_seg invariant.
2187 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2189 * _scm.h: Don't include async.h everywhere...
2191 * eq.c eval.c iselect.c: ... only include it here.
2193 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2195 * _scm.h: Don't include root.h everywhere...
2197 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2198 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2199 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2200 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2201 variable.c vectors.c vports.c: ... only include it here.
2203 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2205 * _scm.h: Don't include strings.h everywhere...
2207 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2208 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2209 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2210 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2211 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2214 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2216 * _scm.h: Don't include ports.h everywhere...
2218 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2219 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2220 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2221 stackchk.c strports.c struct.c throw.c variable.c: ... only
2224 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226 * _scm.h: Don't include vectors.h everywhere...
2228 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2229 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2230 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2231 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2234 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2236 * genio.h: removed. (Only content was '/* delete me */'.)
2238 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2239 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2240 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2241 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2242 Removed reference to genio.h
2244 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2246 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2247 Cluster sizes are now independent of GC trigger values.
2248 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2249 A negative integer gives fraction of total heap size in percent.
2250 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2252 * init.c (scm_boot_guile_1): Introduced new variable
2253 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2254 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2255 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2257 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2259 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2260 freeing of segment work with the new GC scheme. (Thanks to
2261 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2262 the default, but I'll let this change stay in CVS Guile since this
2263 code is not expected to contain serious bugs.
2265 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2267 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2269 (scm_free_list_length): New procedure (GUILE_DEBUG).
2270 Fixed a small but serious bug introduced by the previous change.
2272 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2273 loop and declare as register.
2275 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2278 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2280 * fluids.c: Docstring patch from Keisuke Nishida. Some
2281 reindentation, too, and a couple formals renamed. Should
2282 fluid-set! return UNSPECIFIED instead of a value?
2284 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2286 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2287 generate the latter from the concrete listing of the former. Then
2288 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2289 *.doc, so that rebuilding it works.
2291 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2293 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2295 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2296 with nothing and \n, respectively. Thanks Keisuke Nishida for
2297 noticing this problem.
2299 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2301 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2302 new way of allocating heap. It makes Guile fast, but still
2305 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2306 allocating heap. The basic idea is to trigger GC every Nth
2307 allocated cell and grow heap when free list runs out. The scheme
2308 has been extended so that GC isn't triggered until all remaining
2309 cells are used. The implementation is also prepared for
2310 development in the direction of POSIX threads.
2312 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2313 SCM_EXPHEAP should return half of the heap size.
2315 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2317 The following change to init.c is only enabled if Guile was
2318 configured with --enable-guile-debug.
2320 * init.c (scm_i_getenv_int): New function.
2321 (scm_boot_guile_1): Use the environment variables
2322 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2323 they exist. (This may be replaced by a Scheme level mechanism in
2326 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2327 scm_assoc. (Thanks to Keisuke Nishida.)
2329 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2331 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2332 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2334 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2336 * init.c (scm_boot_guile_1): Use same initial segment size for
2337 1-word and 2-word segments. Having the smaller size causes Guile
2338 to GC too often. Obviously something needs to be done to allow
2339 for a smaller 2-word segment without this to happen. (The amount
2340 of heap for each type should be automatically adapted to the
2341 application somehow.)
2343 [Almost all of these changes should be documented in the NEWS
2346 * gc.h (scm_freelist_t): New type.
2348 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2350 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2351 all of Guile basics fits into one segment and there suitable room
2353 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2355 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2356 Freelists now contains information about object span, cells
2357 collected and amount of cells in heap segments belonging to the
2359 (scm_heap_size, scm_gc_cells_collected): Removed.
2361 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2363 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2366 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2367 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2368 rewrite of handling of real and complex numbers.
2369 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2370 removed along with the support for floats. (Float vectors are
2373 * tags.h (scm_tcs_bignums): Removed.
2374 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2375 Use SCM_BIGSIGN(x) to test for sign!
2376 (scm_tc16_big): The new bignum type.
2377 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2379 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2380 (scm_makdbl): Deprecated.
2381 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2382 (SCM_SINGP): Deprecated.
2384 (SCM_INEXP, SCM_CPLXP): Deprecated.
2385 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2386 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2387 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2388 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2389 for doubles and complex numbers.
2390 (SCM_REAL_VALUE): New selector for doubles.
2391 (scm_double_t, scm_complex_t): New types.
2394 * numbers.c (scm_floprint, scm_floequal): Removed.
2395 (scm_print_real, scm_print_complex, scm_real_equalp,
2396 scm_complex_equalp): New functions.
2398 * unif.c (scm_makflo): Removed.
2400 * smob.h (SCM_SMOB_PREDICATE): New macro.
2401 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2402 SCM_RETURN_NEWSMOB3): New macros.
2404 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2406 The following changes implement primitive support for double cells
2407 (i.e. four-word cells) and change the representation of some
2408 things to multi-cells instead of cons+malloc. (Applied and
2411 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2412 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2413 multi-cell access macros (used by the ones below).
2414 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2417 * gc.c (scm_freelist2): multi-cell freelists.
2418 (inner_map_free_list): map_free_list, parameterized on ncells.
2419 "nn cells in segment mm" was misleading for ncells > 1; changed to
2420 "objects". still print cells too, though.
2421 (scm_map_free_list): rewritten using inner_map_free_list.
2422 (scm_check_freelist): get freelist as parameter, since now we have
2424 (scm_debug_newcell2): multi-cell variants of
2426 (scm_gc_for_newcell): take ncells and freelist pointer as
2428 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2430 (scm_gc_sweep): don't free the float data, since it's not malloced
2432 (init_heap_seg): didn't understand what n_new_objects stood for,
2433 so changed to n_new_cells.
2434 (make_initial_segment): new function, makes an initial segment
2435 according to given ncells.
2436 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2438 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2439 {DEFER,ALLOW}_INTS thing removed.
2441 * numbers.h (struct scm_dbl): changed to represent a double cell,
2442 with the number in the second half.
2444 * dynwind.c: changed the wind-guards representation to double
2447 * procs.c, procs.h: changed the procedure-with-setter representation
2450 * async.c, async.h: made async representation a double cell.
2452 * dynl.c: made dynamic_obj representation a double cell.
2454 2000-03-13 Gary Houston <ghouston@arglist.com>
2456 * ports.c (flush_void_port): renamed to flush_port_default.
2457 (end_input_void_port): renamed to end_input_default.
2459 * init.c (scm_standard_stream_to_port): create a void port instead
2460 of opening /dev/null if the standard file descriptors are bad.
2461 advantages: no portability problems, doesn't waste a file descriptor,
2462 simplifies the code (thanks to Marius for the idea).
2464 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2466 * void ports: make reading from a void port give EOF instead of
2468 * ports.c (s_scm_sys_make_void_port): modified docstring.
2469 (fill_input_void_port): new proc.
2470 (scm_init_ports): set up fill_input_void_port.
2471 * ports.c (scm_port_non_buffer): new proc.
2472 (scm_void_port): call scm_port_non_buffer.
2474 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2475 which was incorrectly appended.
2477 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2479 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2480 that we can't use autoconf for this. Autoconf itself relies on
2481 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2484 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2486 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2487 EXTRA_libguile_la_SOURCES.
2489 * iselect.h: Always declare scm_internal_select.
2491 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2492 end. Also let scm_internal_select be a real function also when
2495 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2497 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2499 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2500 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2501 and kind of an experiment: Will this cause problems?)
2503 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2505 * Makefile.am: Added *.doc to DISTCLEANFILES.
2507 2000-03-12 Gary Houston <ghouston@arglist.com>
2509 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2510 the fdes is valid before doing anything else. check that
2511 the file descriptor supports the modes required.
2512 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2513 work: just use the default buffer size.
2515 * throw.c: change an outdated comment about scm_internal_catch
2516 BODY: it doesn't take a jumpbuf arg.
2518 * init.c (scm_standard_stream_to_port): install a handler in case
2519 scm_fdes_to_port throws an error. don't check here whether the
2520 file descriptor is valid, since scm_fdes_to_port will do that.
2521 set the revealed count depending on whether the port got the
2522 standard file descriptor.
2523 (stream_body_data): new type.
2524 (stream_body, stream_handler): new procs.
2526 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2528 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2529 Renamed from SCMWORD.
2531 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2533 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2535 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2536 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2537 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2538 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2539 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2540 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2541 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2542 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2543 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2545 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2547 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2548 tags.h: Fixed copyright notices.
2550 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2552 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2554 * init.c (scm_standard_stream_to_port): Check whether the file
2555 descriptor is valid and substitute "/dev/null" when not.
2557 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2559 * coop-defs.h (struct timespec): Conditionally defined.
2561 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2564 * readline.c (match_paren): Bugfix: First arg to select is not
2565 number of descriptors but the number of the highest descriptor +
2568 This is a preliminary attempt at a cleanup of the threads support
2569 code. It moves things to better places, makes arguments more
2570 consistent with the POSIX API (which is used in GNOME's glib), and
2571 adds new functionality.
2573 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2575 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2577 (scm_cond_init): Changed definition to
2578 coop_new_condition_variable_init.
2580 * coop.c: #include <errno.h>
2581 (coop_timeout_qinsert): Moved here from iselect.c
2582 (coop_new_mutex_init, coop_new_condition_variable_init): New
2583 functions. The strange names are temporary. Use scm_mutex_init
2584 and scm_cond_init instead.
2585 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2586 is ANSI C, but should we check for individual error codes in
2588 (coop_condition_variable_timed_wait_mutex): New function.
2589 (coop_key_create, coop_setspecific, coop_getspecific,
2590 coop_key_delete): New functions.
2592 * iselect.c (coop_timout_qinsert): Moved to coop.c
2594 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2596 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2597 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2599 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2602 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2603 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2604 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2606 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2609 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2611 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2612 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2613 logical functions from SCM.
2615 (logand, logior, logxor, logtest, logbit?): Extended scheme
2616 logical functions to use bignums from SCM.
2618 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2619 lognot from using bignums.
2621 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2623 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2624 eliminating some warnings.
2626 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2629 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2630 what the scm_return_first* functions do.
2632 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2634 * libguile/*.[ch]: make a distinction between SCM as a generic
2635 name for a Scheme object (now a void*), and SCM as 32 bit word for
2636 storing tags and immediates (now a long int). Introduced
2637 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2638 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2640 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2642 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2643 various logXXX primitives. Thanks Eric Moore!
2645 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2647 * run-test, remaining-docs-needed: Added these scripts. The
2648 second one is only temporary until the docstring additions are
2649 complete. run-test may best live on, but is here mostly for
2650 convenience and awareness for now.
2652 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2654 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2656 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2657 displaying the expected type. Use SCM_LISTn in a couple places
2658 instead of scm_cons-ing by hand.
2660 * __scm.h: Added SCM_ASSERT_TYPE macro.
2662 * validate.h, scm_validate.h: Added the former, as a renamed
2663 version of the latter with SCM_ASSERT_TYPE used in
2664 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2666 * Makefile.am: Rename scm_validate.h to validate.h.
2668 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2669 prefix was superfluous).
2671 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2673 * hashtab.c: Improved documentation for lots of functions. Added
2674 handwritten docs for `hash-fold'.
2676 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2678 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2680 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2682 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2683 added append docs from R4RS.
2685 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2686 Thanks Dirk Hermann!
2688 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2689 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2691 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2692 Drop use of SCM_P for function prototypes... assume an ANSI C
2693 compiler. Thanks Dirk Hermann!
2695 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2697 * ports.c: Made `set-port-column!' and `set-port-line!' each
2698 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2699 that caused a seg fault. Also fixed `set-port-column!'s
2700 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2702 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2704 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2705 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2706 strings.c, variable.c: Added lots of documentation, cleaned up
2707 some existing documentation. Occasionally changed formal params
2708 to match docs. Also folded an #ifdef into the inners of a
2709 primitive instead of having two copies of the primitive
2710 (`get-internal-real-time', from stime.c)
2712 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2714 * ports.c: Added docs for primitives missing them. Written by
2717 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2719 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2720 just execing guile-func-name-check. Thanks Michael Livshin!
2722 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2724 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2725 dead code. Patch from Michael Livshin.
2727 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2730 2000-02-09 Gary Houston <ghouston@arglist.com>
2732 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2733 current-output-port unbuffered by default. this is less confusing
2734 for interactive use. it was line-buffered because of a
2735 performance problem with unbuffered ports, but I think it will be
2738 2000-02-08 Gary Houston <ghouston@arglist.com>
2740 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2743 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2744 HAVE_TZNAME are defined, use an empty string instead of giving two
2745 spurious compile-time errors.
2747 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2749 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2752 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2754 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2756 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2758 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2759 (which is GNU GPL'd).
2761 2000-01-31 Gary Houston <ghouston@arglist.com>
2763 * strings.h: don't use SCM_P. don't include <string.h>.
2764 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2766 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2767 previously it defaulted to zero for no good reason that I can see.
2768 use a local variable for SCM_INUM (k). replace
2769 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2771 (scm_makfromstr): cosmetic changes.
2773 (scm_string): Accept only chars in the list, not strings, for
2774 conformance to R5RS (particularly for list->string, which is
2775 supposed to be the inverse of string->list.) remove
2776 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2777 scm_makstr handles the cell allocation. when reporting wrong-type
2778 arg, don't report the position as 1.
2780 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2782 2000-01-29 Gary Houston <ghouston@arglist.com>
2784 * posix.c (scm_pipe): rewrote the docstring.
2786 * filesys.c (scm_select, retrieve_select_type, get_element,
2787 fill_select_type, set_element): modified so that Scheme
2788 "select" tests port buffers for the ability to provide input
2789 or accept output. Previously only the underlying file descriptors
2790 were checked. Rewrote the docstring.
2792 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2794 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2795 from Gregg Reynolds. Thanks Gregg!
2797 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2799 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2800 adding "x" prefix to the line so that guile-func-name-check
2801 doesn't complain unnecessarily.
2803 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2805 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2806 for maintainability.
2808 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2811 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2813 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2814 suggests removing tag.c altogether (and using a new `class-of'
2817 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2818 a bit by me to use FOO instead of @var{foo} and to have the
2819 summary come before preconditions on input. Also dropped trailing
2822 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2823 function with scm_make_subr_opt w/ last arg of 0 so it is not
2824 visible at the Scheme level. Mikael says that this is the right
2825 thing because the first arg to the proc is the guts of a compiled
2826 closure and shouldn't be exposed to the Scheme level.
2828 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2830 * sort.c: typo in comment fixed.
2832 * keywords.c: Added documentation.
2834 * guardians.c: Added documentation (could be better).
2836 * gc.c: Added docs for gc-set-debug-check-freelist.
2838 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2840 * boolean.c: Added docs for `not', `boolean?' (by hand).
2842 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2844 * random.c: Added documentation, from SLIB page:
2845 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2847 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2849 * variable.c, version.c: Added documentation, written by hand
2850 since I could not find anything already written that was
2853 2000-01-23 Gary Houston <ghouston@arglist.com>
2855 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2856 not defined (thanks to Richard Y. Kim).
2858 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2860 * Makefile.in: Removed, this is auto-generated.
2862 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2864 * list.c: Put some variable initialization code at the point of
2865 declaration; Added a comment for list*; Formatting changes.
2867 * load.c: use SCM_NNULLP to make sure the end of a list is not
2870 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2872 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2873 result of scm_list_p as C boolean.
2874 (scm_display_error_message, scm_set_print_params_x): Use new
2875 validation macros. (Thanks to Dirk Herrmann.)
2877 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2879 * strports.c (st_end_input): Inserted parenthesis to get operator
2882 * list.h (scm_init_list): Removed SCM_P around prototypes.
2884 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2885 filesys.c, posix.c: Converted docstrings to ANSI C format and
2886 escaped " occurring inside string literals.
2888 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2890 * posix.c (scm_mknod): Escape " occuring inside docstring.
2892 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2894 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2895 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2896 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2897 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2898 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2899 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2900 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2901 weaks.c: Converted docstrings to ANSI C format.
2903 * filesys.c (scm_chmod), simpos.c (scm_system), version
2904 (scm_version), vports (scm_make_soft_port): Escape " occuring
2907 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2909 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2910 SCM_VALIDATE_LONG_COPY
2912 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2913 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2914 couple of formal arguments (and fix their uses) to make arguments
2915 match the documentation.
2917 2000-01-14 <mstachow@alum.mit.edu>
2919 * Makefile.am: Augment path when running guile-doc-snarf so
2920 guile-func-name-check is found.
2922 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2924 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2925 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2927 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2929 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2930 the way guile-1.3.4 worked, but #if 0 out the version using
2931 SCM_VALIDATE_INUM_COPY for stricter testing.
2933 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2935 * guile-doc-snarf.in: Use new $fullfilename for running
2936 guile-func-name-check, and put "$fullfilename" and "$filename" in
2937 quotes at uses to make sure re-splitting on whitespace does not
2938 occur (so filenames w/ embedded whitespace would work okay, though
2939 I sure hope we never have to deal with that! :-) ). Thanks to
2940 Mikael for pointing out the source_dir != build_dir was broken.
2942 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2944 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2945 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2946 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2947 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2950 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2951 then return whether it's an open port (was validating that it was
2952 an open port -- this was a bug I introduced back in December, but
2953 my careful reading of diffs caught it).
2955 * numbers.c: Recombine the two conditional-compilation paths for
2956 all the log* primitives -- they were split based on #ifndef
2957 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2958 some bugs and inconsistencies in the two sets of implementations.
2959 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2961 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2962 SCM_VALIDATE_INUM_COPY once where it should've been used.
2964 * fluids.c (scm_internal_with_fluids): Use
2965 SCM_VALIDATE_LIST_COPYLEN.
2967 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2968 this is questionable as it relaxes type safety, but other changes
2969 were useful and all SCM_NUM2LONG's should probably be
2970 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2972 * evalext.c: line-break change on 1 line.
2974 * eval.c (nconc2last): Takes a non-empty list as its first
2975 argument, not just a list.
2977 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2979 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2981 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2982 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2985 * symbols.c (scm_sysintern0): Fixed the function name in a
2986 scm_misc_error invocation.
2988 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2989 use scm_return_first to ward off latent GC bug that Mikael caught.
2991 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2992 used before but should've been.
2994 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2996 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2997 SCM_FUNC_CAST_ARBITRARY_ARGS.
2999 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3001 * guile-func-name-check.in: Added this script to statically check
3002 #define FUNC_NAME, #undef FUNC_NAME in the source.
3004 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3005 redundant comment, semicolon; caught by new guile-func-name-check
3008 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3009 Caught by new guile-func-name-check-script.
3011 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3013 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3014 guile-func-name-check.
3016 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3019 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3021 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3022 port function take const void*, not void*.
3024 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3026 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3027 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3028 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3029 consistency with the other macros dealing with immediate
3030 characters. (Similar to INT -> INUM change a week or so ago).
3032 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3034 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3035 net_db.c, read.c, socket.c: Update error messages to use ~A for
3036 %s, ~S for %S to work with new `simple-format' format and be
3037 standardized better.
3039 * print.h, print.c (scm_simple_format): Added `simple-format'
3040 primitive. It's the old scm_display_error, with ARGS now a rest
3041 parameter, and the destination first instead of last (and a couple
3042 new capabilities inspired by `format' -- #t as destination means
3043 current-output-port, #f means return the formatted text as a
3046 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3048 * backtrace.c (scm_display_error_message): Rewrote to use
3049 scm_simple_format() procedure.
3051 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3053 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3055 Finally applied the libltdl patch from Thomas Tanner, with slight
3058 * DYNAMIC-LINKING: Removed because it is obsolete.
3059 * dynl.c: Use ANSI prototypes.
3060 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3061 * scmconfig.h.in: Do not change, as it is automatically generated.
3063 1999-07-25 Thomas Tanner <tanner@ffii.org>
3065 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3067 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3068 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3070 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3071 * guile.c: register preloaded modules
3072 * scmconfig.h.in: remove obsolete symbols
3074 2000-01-09 Gary Houston <ghouston@arglist.com>
3076 * These changes should make it unnecessary to call tzset from
3077 Scheme after modifying the TZ environment variable, even if the
3078 system date facilities cache the value.
3079 * stime.c (setzone, scm_localtime): added comments.
3080 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3081 (setzone): don't call tzset.
3082 (restorezone): call tzset only if HAVE_TZSET is defined.
3083 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3084 doc string to indicate that this procedure isn't likely to do
3086 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3087 LOCALTIME_CACHE is defined.
3089 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3091 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3093 2000-01-09 Gary Houston <ghouston@arglist.com>
3095 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3096 scm_lookupcar1: throw an error with key 'unbound-variable instead
3097 of 'misc-error when an unbound variable is encountered.
3099 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3100 scm_symlink, scm_readlink, scm_lstat),
3101 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3102 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3104 simpos.c (scm_system),
3105 stime.c (scm_times, scm_strptime):
3106 move the HAVE_XXX feature tests out of the procedure bodies.
3107 don't use SCM_SYSMISSING.
3108 scm_validate.h (SCM_SYSMISSING): removed.
3109 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3110 see ChangeLog entry for 1999-12-28.
3112 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3114 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3116 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3118 * backtrace.c: Fix spelling typo in a comment.
3120 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3121 text. Reformatted some of the expansions.
3123 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3125 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3126 report the position of the argument.
3128 * error.h, error.c (scm_out_of_range_pos): Added this function to
3129 take extra "pos" argument, the position number of the errant
3132 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3134 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3135 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3136 prefers that and I'm reasonably indifferent.
3138 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3140 * snarf.h: Factor out differences between C++ and non-C++ into
3141 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3142 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3143 Mikael's macros, below, but changed names and SCM_SNARFING no
3144 longer expands to include %%% -- that must appear in the argument
3145 so that the token appears at the call-site as a reminder).
3147 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3149 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3150 snarf macro definitions.
3152 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3154 * chars.c (scm_integer_to_char): Use Greg's nice
3155 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3158 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3160 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3162 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3164 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3165 instead of GUILE_PROC.
3167 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3169 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3170 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3173 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3175 * scm_validate.h: Remove some redundant NIMP tests.
3177 * alist.c: minimize scope of the tmp variables, and initialize
3178 them when declared. The strange SCM_NIMP tests are replaced by
3179 SCM_CONSP tests that more closely reflect the intended semantics.
3180 However, we don't get a performance penalty here, because the
3181 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3182 extremely ugly use of ASRTGO macros was removed: The calls to
3183 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3184 label parameter that only exists when SCM_RECKLESS is not defined.
3185 This works, because ASRTGO itself is defined in a way that it only
3186 makes use of the label parameter if SCM_RECKLESS is not defined
3187 (shudder!). Does guile make at all use of the possibility to
3188 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3189 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3190 we now only get one test.
3192 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3193 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3194 some variables in `list?'. Fix `reverse' and `reverse!'
3195 primitives to handle improper lists better.
3197 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3199 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3200 macros and SCM_DEFINE macros to match GNU coding standards.
3202 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3204 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3206 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3208 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3209 better consistency with the names of other SCM_VALIDATE_ macros
3210 and better conformance to guile naming policy.
3212 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3214 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3215 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3216 it's not the actual name of the formal).
3218 * guile-snarf.awk.in: Do argument/number mismatch checking and
3219 print warnings in an Emacs compile-mode parseable format.
3221 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3222 SCM_OUTOFRANGE as 3rd argument.
3224 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3226 * __scm.h: Do not #define SCM_ARG* when snarfing;
3227 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3228 the former (using the number) requires the argument to match the
3229 formal in the current argument snarfing check.
3231 * snarf.h: Give new definition of SCM_ASSERT when in
3232 snarfing mode to output a lexically-identifiable sequence that the
3233 guile-snarf.awk script uses to verify argument/position matching.
3235 * ramap.c: Remove extraneous #undef FUNC_NAME.
3237 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3239 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
3240 current version of the same functionality; it writes the .x output
3241 to stdout instead of directly into the file.
3243 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3245 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3246 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3247 redundant with the safer macros. Patch from Dirk Hermann applied
3248 by hand. Thanks Dirk!
3250 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3253 * ramap.c: whitespace change.
3255 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3257 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3258 removals from Dirk Hermann.
3260 * alist.c: Rename formals to match the parameter names in the
3261 documentation, updates to documentation. Thanks Dirk Hermann!
3263 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3265 * eval.c (SCM_CEVAL): Reverse order of
3266 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3267 (Thanks to Brad Knotwell.)
3269 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3271 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3274 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3277 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3279 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3280 SCM_NIMP tests that were redundant are now eliminated. Patches
3281 from Dirk Hermann applied by hand.
3283 The ChangeLog continues in the file: "ChangeLog-1996-1999"