1 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
4 'free_struct_data' to avoid confusion with stdlib's 'free'.
6 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8 * vectors.c (scm_make_vector): Fix the initialization order of
9 the vector such that the type cell is initialized last.
11 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
14 on the struct cell to be fully initialized.
16 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
17 initialization order of the struct such that the type cell is
20 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
22 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
23 scm_assoc_remove_x): Remove only the first cell with a matching
26 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
28 * stime.c (scm_strftime): Recognize a return value of zero from
29 strftime as buffer overflow and take care to detect a valid zero
30 length result regardless. Thanks to David Barts!
32 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
34 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
35 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
36 equal (respectively) to the argument key, not all cells that are
37 eq, eqv, or equal to the first cell with the argument key. Thanks
40 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
42 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
43 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
44 SCM values appropriately.
46 * modules.c (scm_standard_eval_closure): Don't pass an inum to
47 scm_makcclo, but rather a long value.
49 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
51 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
52 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
53 Thanks to Han-Wen Nienhuys for the bug report.
55 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
57 * root.[ch] (scm_call_catching_errors): Deprecated.
59 * root.c (scm_init_root): Initialize the root smob type using the
60 standard initialization functions.
62 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
64 * eval.c (unmemocopy): Don't rely on V being a list of at least
65 one element. Thanks to Bill Schottstaedt!
67 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
69 * gc.c (scm_done_free): new.
70 expanded comments about scm_done_malloc.
72 * gc.h: added prototype for scm_done_free
74 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
76 * gc.h (scm_take_stdin): Removed.
78 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
79 scm_assert_cell_valid to allow extensions to the checking
80 functionality without need to recompile everything.
82 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
83 Added as conditionally compiled functions for the case that
84 SCM_DEBUG_CELL_ACCESSES is enabled.
86 * gc.c (debug_cells_p): Added to indicate whether compile-time
87 included cell access debugging is run-time enabled.
89 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
90 being executed. Intended to be used instead of scm_gc_heap_lock
93 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
94 instead of scm_gc_heap_lock.
96 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
98 * gc.c (scm_mark_locations): Don't mark free cells.
100 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
103 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
105 * gc.c (scm_mark_locations): Minimized some variable scopes and
106 simplified the code a bit.
108 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
110 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
111 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
112 should not be accessed via SCM_C[AD]R. Further, using dedicated
113 macros to access free cells allows all other cell accessing macros
114 to treat acesses to free cells as errors, thus enabling better
115 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
116 replace SCM_FREEP some time.
118 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
119 free_list_length, scm_check_freelist, scm_debug_newcell,
120 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
121 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
122 cell accessors when accessing free cells.
124 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
126 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
127 object as const in order to make the compiler warn about code like
128 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
131 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
132 as an address to a non-const object, since these macros are used
133 to allow direct write access to objects.
135 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
137 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
138 given hash table has no slots.
140 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
142 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
143 to react to malloc failures in a context dependent way.
145 (scm_check_freelist): No need to flush streams before abort().
147 (scm_gc_for_newcell): Try to allocate new memory in three phases:
148 grow heap if preferred, if still no memory available collect
149 garbage, if still no memory available grow heap.
151 (heap_segment_table_size): Added to always reflect the actual
152 size of the heap segment table, because scm_n_heap_segs may differ
153 from the heap segment table size.
155 (alloc_some_heap): In case of malloc failure, react according to
156 the new policy_on_error parameter (either return to caller or
157 abort immediately). Further, keep heap_segment_table_size up to
160 (scm_init_storage): Initialize heap_segment_table_size.
162 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
164 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
167 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
169 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
170 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
171 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
172 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
175 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
176 and SCM_NALLOC, but as a deprecated feature.
178 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
180 * debug.c: Added #include fluids.h.
182 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
183 primitive generics. (Thanks to Nicolas Neuss.)
185 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
187 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
188 failed attempt to get additional memory from the system.
190 (scm_gc_for_newcell): Changed the control structure to make the
191 behaviour explicit for the case that gc is not able to free any
194 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
196 * __scm.h (SCM_OUTOFRANGE): Removed.
198 * error.c (scm_wta): Removed sick dispatch code for range
199 errors. (More sick dispatches still to be removed.)
201 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
202 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
203 value is non-negative. Use scm_out_of_range to signal range
206 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
209 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
210 error reporting (now uses original input parameter to report wrong
211 type argument errors). Use SCM_OUT_OF_RANGE to report range
212 errors and SCM_WRONG_TYPE_ARG to report type errors.
214 * strings.c (scm_substring): Make range checks for negative
215 values explicit (former behaviour relied on an implicit
216 conversion from signed to unsigned). Don't use SCM_ASSERT for
219 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
220 scm_bit_count_star): Use scm_out_of_range to signal range
223 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
224 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
225 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
227 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
229 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
230 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
231 Perform all range checks based on the input value. The former way
232 of using the value that is assigned to the target variable fails
233 if the assignment to the target variable itself can change the
234 value because of type conversion.
236 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
238 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
240 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
241 doesn't yield any new cells. In theory this could happen if all
242 cells allocated with NEWCELL are either in use or conservatively
243 marked and all cluster spine cells are conservatively marked.
246 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
248 * __scm.h (SCM_NALLOC): Removed.
250 * error.c (scm_wta): Removed sick dispatch code for memory
251 errors. (More sick dispatches still to be removed.)
253 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
254 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
255 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
256 (scm_vector_set_length_x): Now using scm_memory_error to signal
259 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
261 * __scm.h: Removed some commented code and fixed some comments.
263 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
264 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
265 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
267 * async.c: Removed some commented code.
269 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
271 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
272 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
273 appropriate error signalling function.
275 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
277 * root.h (scm_first_type): Removed.
279 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
281 * gc.c (MIN_GC_YIELD): Removed.
283 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
285 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
288 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
290 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
293 (scm_init_async): Moved initialization for scm_gc_async and
294 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
297 * async.h (scm_gc_async): Not globally visible any more.
299 * gc.c (scm_gc_stats): Made callable even from within regions
302 (scm_gc_end): Eliminate the hardcoding of the marking of the
303 scm_gc_async from the gc core.
305 (scm_init_storage): Don't initialize the scm_asyncs list here.
306 This is now done in asyncs.c.
308 (scm_gc_vcell): Moved here from async.c.
310 (gc_async): Renamed from scm_gc_async, moved here from async.c
313 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
316 (mark_gc_async): New hook function for scm_after_gc_c_hook.
318 (scm_init_gc): Added initialization of scm_gc_vcell and
319 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
321 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
324 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
326 * gc.c (scm_igc): Removed commented code that once was intended
327 to unprotect struct types with no instances.
329 * root.h (scm_type_obj_list): Removed.
331 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
333 * async.c (scm_init_async): Switch to standard way of smob
336 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
338 * guile-doc-snarf.in: use cut instead of sed, that's much much
339 faster. also, don't call basename more than needed. and, to gain
340 a couple of microseconds more, don't call cat needlessly. (thanks
343 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
345 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
346 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
347 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
349 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
351 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
352 #include "libguile/fluids.h".
354 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
355 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
357 * root.h (scm_top_level_lookup_closure_var,
358 scm_system_transformer): Removed. (It's no sense in having the
359 *variable* be a "fluid".)
361 * root.c (mark_root): Removed marking of
362 s->top_level_lookup_closure_var and s->system_transformer.
364 * modules.c (scm_selected_module): the_module is now a fluid.
366 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
368 * gc.h, tags.h: Be kind to compilers which must see hash signs in
369 column 0. (Thanks to Ian Grant.)
371 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
372 the long_long type. (Thanks to Bernard Urban.)
374 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
376 * gc.c, gc.h (scm_default_init_heap_size_1,
377 scm_default_min_yield_1, scm_default_init_heap_size_2,
378 scm_default_min_yield_2, scm_default_max_segment_size): New global
379 variables. Can be customized by the application before booting
380 Guile. (We might want to be able to control these parameters
381 dynamically through the "options interface" in the future, but
382 note that that is additional functionality. Here we're giving
383 default values which the environment variables can override.)
385 * list.c (scm_cons_star): Updated comment.
387 * smob.h: Changed comments for scm_make_smob_type and
388 scm_make_smob_type_mfpe, warning that the latter might be
389 deprecated in a future release.
391 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
393 * list.[ch] (scm_cons_star/cons*): Renamed from
396 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
397 for scm_cons_star/cons*.
399 * gc.c (scm_protect_object): Updated comment.
401 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
403 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
405 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
407 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
410 * gdbint.c (gdb_print): Print warning instead of calling scm_write
411 if Guile isn't yet initialized.
413 * print.c (scm_current_pstate, scm_make_print_state): Simplified
414 tests, using the assumption that Guile has been initialized.
416 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
418 * print.c (s_scm_current_pstate): Do not segfault when the
419 print_state_pool is unitialized in `current-pstate', and better
420 verify its state before altering it in scm_make_print_state().
422 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
424 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
425 #ifdef -- it's missing on at least one platform. (thanks to
428 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
430 * list.c (list*): Added documentation from common-list.scm.
432 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
434 * gc.c (scm_unprotect_object): The reference count is guaranteed
435 to be a positive number.
437 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
439 * eval.c: Updated comment above scm_map.
441 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
443 * gc.c (scm_protect_object): Avoid looking up the object handle
445 (scm_unprotect_object): Abort if scm_unprotect_object is called on
446 an unprotected object.
448 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
450 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
453 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
455 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
457 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
458 Ditto for `tmp_size'.
459 (scm_addr_buffer_size): Changed type from int to size_t.
461 * random.c: #include <string.h>. (Needed by memcpy.)
463 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
464 indicating stdin, instead of "" and don't reset ARGC. This is a
465 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
466 it is correct, and perhaps even better.
468 2000-06-14 Gary Houston <ghouston@arglist.com>
470 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
471 defined, add SA_RESTART to the sigaction flags correctly
472 (thanks to Dale P. Smith).
474 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
476 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
478 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
479 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
481 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
483 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
485 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
486 since read and write buffers are allocated by `malloc'.
488 * Makefile.am: Removed old test code.
490 * gh_test_c.c, gh_test_repl.c: Removed.
492 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
494 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
497 * inet_aton.c (inet_aton): Cast init value for `cp'.
499 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
502 * symbols.c (scm_intern_obarray_soft,
503 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
504 in calls to scm_strhash.
506 * strports.c (st_resize_port): Substituted SCM_UCHARS for
508 (st_write): Cast argument to strncpy to char ptr.
509 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
510 (scm_strport_to_string): Cast argument to scm_makfromstr to char
513 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
514 storing in putback_buf.
515 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
517 * ioext.c (s_scm_read_line): Cast result of call to
518 scm_do_read_line to unsigned char ptr.
520 * gdbint.c (SEND_STRING): Cast argument to char pointer.
522 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
525 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
526 shouldn't use Make rules which aren't supported by most Make
528 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
529 want these dependencies recorded, since they would get bogus
530 relative paths; libguile.h is only used in gh.h and guile.c.)
531 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
532 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
533 (modinclude_HEADERS): Removed kw.h.
535 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
536 (The preprocessor might insert spaces before the identifier.)
538 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
539 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
541 * smob.h (scm_smobfuns): Removed deprecated type.
543 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
544 (Replaced by `scm_make_smob_type'.)
546 * keywords.c (scm_tc16_kw): Removed deprecated type.
547 (Replaced by scm_tc16_keyword.)
549 * kw.h: Removed deprecated header file.
551 * evalext.c (serial-map): Removed deprected alias for scm_map.
552 (Has been replaced by `map-in-order'.)
554 * ramap.c (serial-array-copy!, serial-array-map!): Removed
555 depracted aliases. (Replaced by `array-copy-in-order!' and
556 `array-map-in-order'.)
558 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
560 * gc.h (SCM_VALIDATE_CELL): Rewritten.
561 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
562 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
563 (Thanks to Han-Wen Nienhuys.)
565 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
567 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
568 write it to the temp file first and check the CPP return code.
569 (I introduced this bug earlier, and this probably caused people
570 with non-GNU C preprocessors to get empty *.x files and not to
571 have the build fail right away...).
573 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
574 -- at least my libc5-based Linux system doesn't define SIGSYS.
576 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
578 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
579 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
580 (Thanks to Bernard Urban.)
582 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
584 * modules.c (scm_system_module_env_p): Fixed detection of system
587 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
589 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
590 `program error signals' because they can't currently be handled by
593 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
595 * procs.h (SCM_SET_SUBRF): Added.
597 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
598 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
601 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
603 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
606 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
607 scm_merge_list_step): Don't take the address of SCM_CAR. Use
608 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
610 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
612 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
613 replacement for !SCM_FALSEP.
615 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
616 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
617 (scm_primitive_load), print.c (scm_simple_format), procs.c
618 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
619 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
620 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
621 (scm_string_to_obarray_symbol), throw.c (scm_catch,
622 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
623 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
624 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
625 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
627 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
629 * eval.c (scm_badformalsp): New static function.
630 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
631 (Thanks to Keisuke Nishida.)
633 The major reason for Guile's slow loading speed has been the fact
634 that a chain of Scheme level procedures has been evaluated for
635 every top-level symbol lookup during the first pass through the
638 The following is a kludge which I suggested four years ago, and
639 which I've repeatedly suggested since. Personally, I've never
640 been bothered by Guile's slow loading speed, so I thought I would
641 let someone else do it...
643 But since the new environments will be included first in
644 Guile-1.5, I thought it would make people happy to get the kludge
647 * modules.c: Added #include "libguile/vectors.h";
648 Added #include "libguile/hashtab.h";
649 Added #include "libguile/struct.h";
650 Added #include "libguile/variable.h";
651 Capture Scheme level `module-make-local-var!' to be used in the
652 standard eval closure.
653 (scm_standard_eval_closure): New primitive.
655 * modules.h (scm_standard_eval_closure): Declare.
657 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
658 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
660 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
661 standard eval closures.
663 * variable.c: Code layout fixes.
665 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
667 * Makefile.am: Added LIBS line to libpath which accidentally
668 disappeared in the change of 2000-06-01.
669 (Thanks to Dale P. Smith.)
671 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
673 * scmsigs.c (scm_segfault): Removed. (Was probably added by
674 mistake since it is not mentioned in ChangeLog.)
676 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
677 avoid compiler warnings in gcc. (Does this work for other
680 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
682 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
684 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
685 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
686 the address of these expressions since they use SCM_VALIDATE_CELL.
687 (Thanks to Bernard Urban.)
689 * dynl.c: Changed #include <ltdl.h> --> #include
690 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
692 2000-06-01 Craig Brozefsky <craig@red-bean.com>
694 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
695 from GUILE-VERSION definition of LIBGUILE version. Added to
696 libpath.h definitions for guileversion and libguileversion which
697 both get their values from GUILE-VERSION definition.
699 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
701 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
702 file: Code using numbers should not be required to include
705 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
707 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
708 mit-pthreads.c, mit-pthreads.h: Deleted.
710 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
711 references to deleted files and fsu/mit thread support in
714 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
716 * hooks.c (symbol_name, scm_create_hook): Restored the original
717 behaviour of scm_create_hook. Changing it was bad as Carl
718 R. Witty has pointed out.
720 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
723 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
725 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
726 soon not be done by scm_create_hook any longer.
728 * hooks.c (make_hook, print_hook, scm_create_hook,
729 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
730 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
731 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
732 longer have names. As an intermediate solution, the name
733 predicate is emulated via object properties, but use of this
734 feature is deprecated.
736 * hooks.h (scm_free_hook): Removed, as it is never defined.
738 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
740 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
741 Un-deprecated since otherwise user code can't determine whether a
742 number fits into an inum any longer. The names should be changed
745 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
747 * tags.h (SCM_UNPACK_CAR): Deprecated.
749 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
751 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
752 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
753 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
754 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
755 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
756 SCM_{SET}?C[AD]R unless they are known to be cons cells.
758 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
759 init_heap_seg): Remove unused struct member variable 'valid'.
761 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
763 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
764 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
765 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
766 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
767 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
770 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
772 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
773 (scm_macro_type), objects.c (scm_class_of), options.c
774 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
775 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
777 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
779 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
780 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
782 * eval.c (scm_force): Add documentation.
784 * eval.c (scm_force, scm_cons_source): Don't access cells via
785 SCM_{SET}?C[AD]R unless they are known to be cons cells.
787 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
789 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
790 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
792 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
793 nosve #endif conditionally compiled code.
795 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
797 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
799 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
801 * guile-doc-snarf.in: put the preprocessed file through sed to
802 trim all lines to 1024 chars. I hope it doesn't break anybody's
803 sed. we'll see. (note: this is lossy trimming, i.e. the spill
804 isn't wrapped around but actually chopped off. this seemed to me
805 safe because the current snarfer doesn't understand multi-line
806 cookies anyway. in the long term, it would be nice not to depend
807 on AWK for anything.)
809 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
810 the previous change to this macros, after deciding to torture the
813 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
815 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
816 the yucky, ugly and nasty conditional compilation back. sorry,
817 but it was either that or requiring GAWK to build Guile.
818 (lots of places): removed the code that implemented the old GC
821 * init.c (scm_boot_guile_1): removed the code conditioned on
822 !GUILE_NEW_GC_SCHEME.
824 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
826 * gc.c (scm_protect_object, scm_unprotect_object): change the
827 implementation to more efficient (at least in the time complexity
828 sense). the calls should now also be thread-safe -- I suspect
829 that people expect them to be. (thanks to Han-Wen Nienhuys)
830 (lots of places): removed the code that implemented the old GC
833 * hashtab.c (scm_hash_fn_create_handle_x): add missing
834 SCM_REALLOW_INTS before return. I really wonder about the
835 possible interactions between hashtables, threads & GC. it
836 doesn't look healthy at all.
838 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
840 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
843 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
845 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
846 debug option to verify all accesses to cells actually access
849 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
850 SCM_DEBUG_CELL_ACCESSES is set to 1.
852 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
853 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
856 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
858 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
859 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
861 * gc.c (scm_cellp): Fixed and simplified.
863 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
864 make_jmpbuf, scm_init_throw): Now using double cells to represent
865 jump buffers when using debug extensions.
869 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
871 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
872 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
873 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
874 gh_module_lookup): Accept const pointers as parameters.
876 * gh.h gh_data.c (gh_int2scmb): Deprecated.
878 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
880 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
881 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
882 the actual arguments in the list, but rather the rest argument as
885 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
887 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
888 (scm_list_star, scm_append, scm_append_x), ports.c
889 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
890 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
891 (scm_make_stack), strings.c (scm_string_append), struct.c
892 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
894 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
895 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
896 (scm_dynamic_link): Removed possibility to pass flags to
897 scm_dynamic_link, as it had no effect anyway.
899 * filesys.c (scm_fcntl): Made single optional rest argument into
900 a standard optional argument.
902 * hooks.c (scm_run_hook): A list of rest arguments is never
905 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
906 strings.c (scm_string_append): Don't perform half-hearted checks
907 to see whether the rest argument forms a proper list any more, use
908 SCM_VALIDATE_REST_ARGUMENTS instead.
910 * ports.c (scm_close_all_ports_except): Accept empty list of rest
913 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
914 Simplify verification of rest argument.
916 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
917 (ss_handler, handler_message): Make first mandatory rest argument
918 of scm_make_stack into a standard mandatory argument.
920 * unif.c (scm_transpose_array, scm_enclose_array,
921 scm_array_in_bounds_p), unif.h (scm_transpose_array,
922 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
923 rest argument into a standard mandatory argument.
925 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
927 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
928 Keisuke Nishida for the suggestion.) Added debug option
929 SCM_DEBUG_REST_ARGUMENTS.
931 * eval.c (scm_map, scm_for_each): Make sure all lists have the
932 same length. Also, removed redundant parameter checks.
934 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
936 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
938 * __scm.h: Improved explanation of giving options to make.
940 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
941 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
942 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
943 corresponding declaration and comment to __scm.h.
945 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
946 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
947 SCM_INUM): Removed conditionally compiled code for Turbo C.
949 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
950 That check can be assumed to be redundant except for very rare
951 conditions that actually indicate broken heap data.
953 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
955 * numbers.c (scm_logcount, scm_integer_length): Reordered
958 2000-05-15 Gary Houston <ghouston@arglist.com>
960 * stime.c (scm_strftime): don't reset TZ if zone is an empty
961 string. append a "0" to the zone for TZ.
963 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
965 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
968 (scm_bit_extract): Fixed handling of bignums.
970 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
972 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
973 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
974 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
975 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
976 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
977 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
978 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
979 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
980 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
981 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
983 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
984 scm_output_port_p), print.c (scm_get_print_state), validate.h
985 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
986 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
987 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
989 2000-05-14 Gary Houston <ghouston@arglist.com>
991 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
992 TZ environment variable so that the %Z format returns the zone
993 from the input vector instead of the system default.
995 from Keisuke Nishida:
996 * fports.c (scm_setvbuf): minor docstring fix.
997 * ports.h (scm_generic_fgets): obsolete prototype deleted.
999 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1001 * __scm.h: Added new section for debugging options.
1003 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1004 help developers to get rid of references to deprecated code.
1006 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1007 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1008 as part of the interface and are marked as deprecated in the
1011 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1012 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1015 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1016 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1017 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1019 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1021 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1022 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1023 of two scm_bits_t values instead of two SCM values, because it is
1024 legal for cell entries to hold values that are not scheme objects.
1026 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1027 Use SCM_SETC[AD]R to modify contents of pairs.
1029 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1031 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1033 (scm_abs, scm_magnitude): Make these two independent of each
1034 other. scm_abs now reports an error if given a complex argument.
1036 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1037 SCM_REALPART if the object is known to be real.
1039 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1042 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1044 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1046 * eq.c (scm_eqv_p): Separate handling of real and complex
1047 values. Remove #ifdef SCM_BIGDIG #endif test.
1049 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1050 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1051 ramap_rp, scm_array_map_x), random.c (vector_scale,
1052 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1053 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1054 the object is known to be real. Use SCM_COMPLEXP instead of
1055 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1058 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1060 * numbers.c: No need to include unif.h.
1062 (IS_INF): Returned to old test for now: x == x + 1 will not work
1063 for large numbers due to rounding errors.
1064 Thanks to Kalle Olavi Niemitalo.
1066 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1068 * numbers.c (scm_divbigdig): Removed outdated comment.
1070 (scm_number_to_string, scm_string_to_number, scm_number_p,
1071 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1072 scm_geq_p, scm_make_rectangular, scm_make_polar,
1073 scm_inexact_to_exact): Added comments.
1075 (add1, scm_init_numbers): Removed add1.
1077 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1079 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1080 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1083 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1084 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1087 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1089 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1090 SIGILL and SIGBUS signals. These signals are not continuable and
1091 must be handled for real right away.
1093 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1095 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1096 scm_real_part, scm_imag_part, scm_magnitude,
1097 scm_inexact_to_exact): Reordered dispatch sequence.
1099 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1101 * feature.c: No need to include "libguile/smob.h"
1103 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1104 Removed variable 'scm_loc_features' as a pointer to the SCM value
1105 holding the features list. Using variable 'features' instead,
1106 which holds the interned pair. Thus, SCM_SETCDR can be used
1107 instead of pointer trickery.
1109 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1111 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1112 cell is not known to be a valid pair.
1114 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1116 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1117 ASRTSYNTAX. Using SCM_ASSYNT instead.
1119 (scm_m_body): Don't create a redundant cons cell.
1121 (scm_m_do): Removed redundant test 'bodycheck'.
1123 (bodycheck): Removed.
1125 * stacks.c (stack_depth, read_frame, read_frames): Removed
1126 redundant calculation of size, minimized some variable scopes.
1128 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1130 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1131 long as a cell is not known to be a valid pair.
1133 (scm_pair_p): Eliminated redundant SCM_IMP test.
1135 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1137 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1138 scm_deval_args): Eliminated redundant SCM_IMP tests.
1140 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1141 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1142 scm_make_doubly_weak_hash_table): Fixed critical sections.
1143 Thanks to Keisuke Nishida.
1145 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1147 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1148 Fixed some goto-related initialization bugs (introduced by me).
1150 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1152 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1154 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1156 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1159 (SET_DYNL_HANDLE): Added.
1161 (scm_dynamic_object_p): Simplified.
1163 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1164 better error message when accessing unlinked dynamic objects.
1165 Eliminated call to get_dynl_obj.
1167 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1169 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1170 be an array of function pointers instead of being a pointer to an
1171 array returning function. Thanks to Kalle Olavi Niemitalo!
1173 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1175 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1176 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1177 indicate that a division has a remainder, return SCM_UNDEFINED
1178 instead. It is improbable that anyone actually used these
1179 functions outside of numbers.c. For this reason and due to the
1180 change in behaviour the functions are static now. Thus, if
1181 surprisingly there are users of these functions they will at least
1184 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1185 that already have a clean dispatch order. Note: SCM_BIGDIG is
1188 * numbers.c (scm_inexact_p): Simplified.
1190 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1191 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1192 sequence, thereby fixing some comparisons of SCM values with
1195 * numbers.c (scm_divide): Division by zero of inums leads to an
1196 error now. (Formerly, an infinite number was returned.)
1198 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1199 if a division has a remainder.
1201 2000-05-02 Gary Houston <ghouston@arglist.com>
1203 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1205 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1207 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1208 sequence, thereby fixing some comparisons of SCM values with
1211 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1214 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1215 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1216 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1217 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1218 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1219 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1220 (ramap_rp, scm_array_map_x), random.c (scm_random,
1221 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1222 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1223 call to scm_makdbl with a call to scm_make_real or
1224 scm_make_complex, depending on whether the imaginary part is known
1227 2000-05-01 Gary Houston <ghouston@arglist.com>
1229 * scmsigs.c: fix the definition of orig_handlers for the case
1230 that HAVE_SIGACTION is not defined (thanks to
1231 Kalle Olavi Niemitalo).
1233 * Makefile.am: remove include_HEADERS (was libguile.h)
1234 libguile.h: moved to top level directory.
1236 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1238 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1241 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1242 scm_logxor): Reordered dispatch sequence, thereby fixing some
1243 comparisons of SCM values with integer constants.
1245 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1248 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1250 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1251 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1252 occur anywhere else throughout guile.
1254 * numbers.c (scm_quotient): Fixed parameter number in error
1257 * numbers.c (scm_remainder): Reordered dispatch sequence.
1259 2000-04-25 Gary Houston <ghouston@arglist.com>
1261 * posix.c (scm_execlp): docstring fix (thanks to Martin
1264 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1266 * eval.c (undef_object): Made into a local static variable
1267 (suggested by Jost Boekemeier).
1269 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1271 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1274 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1275 scm_dsubr, scm_init_iprocs): Removed.
1277 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1278 directly instead of casting a cell to a C struct.
1280 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1282 Better modularization of GC extensions through new C level GC
1285 * weaks.c (scm_weaks_prehistory): New function: Add
1286 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1287 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1288 (scm_scan_weak_vectors): New function; added to
1289 scm_after_sweep_c_hook.
1291 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1294 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1297 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1298 and added to scm_before_mark_c_hook.
1299 (scm_guardian_zombify): Turned into a hook function and added to
1300 scm_before_sweep_c_hook.
1302 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1303 Added #include "libguile/gc.h".
1305 * gc.h: Added #include "libguile/hooks.h".
1307 * gc.c: Removed #include "libguile/guardians.h".
1308 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1309 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1310 scm_after_gc_c_hook): New C level hooks.
1311 (scm_after_gc_hook): New Scheme level hook.
1312 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1313 (scm_igc): Moved initialization of scm_weak_vectors and the call
1314 to scm_guardian_gc_init to respective module.
1315 (scm_mark_weak_vector_spines): Moved to weaks.c;
1316 Call to scm_guardian_zombify moved to guardians.c;
1317 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1318 scm_after_gc_c_hook at appropriate places.
1319 (scm_init_gc): Initialize scm_after_gc_hook.
1321 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1324 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1326 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1328 * feature.c, feature.h: Broke out hook code into separate files.
1330 * hooks.c, hooks.h: New files.
1332 * *.*: Change includes so that they always use the "prefixes"
1333 libguile/, qt/, guile-readline/, or libltdl/.
1334 (Thanks to Tim Mooney.)
1336 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1337 (DEFS): Added. automake adds -I options to DEFS, and we don't
1339 Removed all -I options except for the root source directory and
1340 the root build directory.
1342 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1343 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1344 about control reaching end of function otherwise, and, besides,
1345 the new code is not less clear.)
1347 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1348 calls to malloc debugging functions.
1350 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1353 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1356 * debug-malloc.c, debug-malloc.h: New files.
1358 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1360 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1361 documentation strings.
1363 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1364 scm_quotient): Reordered dispatch sequence to first handle
1365 immediates, second handle bignums and finally handle generic
1366 functions respectively signal wrong type arguments. Hopefully
1367 this will allow for easier separation when goops is integrated.
1369 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1371 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1372 variable into a pointer to a heap cell.
1374 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1375 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1377 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1379 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1380 SCM_UNDEFINED instead.
1382 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1383 vector element. (Still to be improved)
1385 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1387 * eval.c (undef_cell): Removed, replaced by:
1389 (undef_object): Added to replace undef_cell.
1391 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1393 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1394 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1395 Don't perform arithmetic operations with SCM values.
1397 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1398 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1399 symbolic names for the tc3 type codes.
1401 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1404 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1405 access of the struct vcell element explicit.
1407 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1409 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1410 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1412 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1413 realloc:ing scm_subr_table ("what" instead of "who").
1415 * numbers.c (scm_adjbig): Ditto.
1417 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1419 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1420 when testing high-end of the range. Mikael Djurfeldt noticed this
1421 anomaly -- thanks Mikael!
1423 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1425 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1426 itself, as was done in the previous 'patch'. (Thanks to Radey
1429 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1431 * options.c (scm_options), read.c (recsexpr): Remove redundant
1434 * print.c (scm_iprin1): Made the access of the struct vcell
1437 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1439 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1440 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1441 unsigned long and signed long arrays and clarified the way the
1442 access is performed.
1444 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1445 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1446 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1448 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1451 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1452 a field of scm_bits_t values.
1454 * unif.c (l2ra): Don't test result of scm_array_set_x against
1455 zero: It is always SCM_UNSPECIFIED.
1457 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1459 * script.c (scm_compile_shell_switches): Also enable
1460 record-positions when given the --debug option. (Thanks to Diego
1463 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1465 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1466 Compare SCM's with SCM_EQ_P.
1468 * print.c (scm_make_print_state), srcprop.c
1469 (scm_source_properties): Use valid scheme object to initialize
1472 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1474 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1476 * struct.c (scm_alloc_struct, scm_struct_free_0,
1477 scm_struct_free_light, scm_struct_free_standard,
1478 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1479 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1480 scm_struct_free_light, scm_struct_free_standard,
1481 scm_struct_free_entity): Struct data regions (and thus also
1482 vtable data regions) are now C arrays of scm_bits_t elements.
1484 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1485 mixup of glocs and structs explicit.
1487 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1489 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1491 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1492 Minimize scope of variable 'ir'.
1494 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1495 Added missing call to SCM_UNPACK.
1497 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1499 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1500 SCM_VALIDATE_NUMBER_COPY): New macros.
1502 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1504 * script.c (scm_compile_shell_switches): Added --debug option.
1506 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1508 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1511 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1513 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1514 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1516 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1518 Cleanup of code layout.
1520 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1523 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1525 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1526 separated implementations for defined (CHEAP_CONTINUATIONS) and
1527 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1530 * continuations.c (grow_stack): Renamed from grow_throw.
1532 * continuations.c (copy_stack_and_call): New static function.
1534 * continuations.c (scm_dynthrow): Simplified and made static.
1536 * continuations.h (scm_dynthrow): Made static.
1538 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1540 * unif.c, unif.h (shared-array-root, shared-array-offset,
1541 shared-array-increments): New primitives.
1543 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1545 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1548 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1549 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1552 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1555 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1556 scm_symbol_pset_x): Use them.
1558 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1560 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1562 * ports.c (scm_port_print): The port data is read as raw data.
1564 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1567 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1569 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1570 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1571 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1572 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1573 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1574 The struct data is now an array of scm_bits_t variables.
1576 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1578 objects.c (scm_set_object_procedure_x): Use it.
1580 * struct.c (scm_struct_init): Unused variable 'data' removed.
1582 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1584 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1586 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1587 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1588 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1589 scm_bits_t variables.
1591 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1593 struct.c (scm_make_vtable_vtable): Use it.
1595 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1597 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1598 scm_intern_obarray_soft, scm_sysintern0,
1599 scm_string_to_obarray_symbol, scm_intern_symbol,
1600 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1601 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1604 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1606 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1607 case of immediate numbers parameters first. Also, only use
1608 decoded numbers for numerical comparison.
1610 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1612 * objects.h: Don't redeclare scm_call_generic_0 and
1613 scm_apply_generic. (Thanks to Tal Tversky.)
1615 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1617 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1618 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1619 values to int values.
1621 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1623 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1626 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1628 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1629 contains a raw zero value it has to be unpacked.
1631 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1632 via void * requires unpacking / packing.
1634 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1635 SCM_EQ_P to compare SCM values.
1637 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1638 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1641 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1643 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1646 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1648 * async.[ch]: unexpose low-level async access macros (thanks to
1651 * validate.h: move async validation macros to async.c (nobody else
1652 needs them anyway), and rename them.
1654 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1656 * async.h: kill the scm_async_t struct. having a heap cell
1657 pretending to be a C struct is not helthy, and is not needed here
1658 anyway, as asyncs happily fit in one heap cell.
1660 * async.c: reflect the fact that asyncs are now represented by
1661 single heap cell each.
1663 2000-04-04 Gary Houston <ghouston@arglist.com>
1665 * error.c (scm_syserror): save errno before doing anything else,
1666 since it's used in two expressions and may get mutated (thanks to
1669 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1671 * debug.c (scm_procedure_source, scm_procedure_environment),
1672 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1673 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1675 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1676 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1677 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1678 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1679 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1680 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1681 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1682 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1684 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1685 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1686 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1687 SCM_{SET_}?CELL_WORD_0.
1689 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1690 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1691 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1692 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1693 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1694 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1695 scm_bit_count_star, l2ra), variable.c (prin_var,
1696 scm_make_variable, scm_make_undefined_variable,
1697 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1698 vports.c (sf_flush, sf_close): Don't use C operators to compare
1701 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1702 unpack SCM values to access their raw contents.
1704 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1706 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1707 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1710 * throw.c (printjb): Eliminated unnecessary unpack.
1712 * variable.c (make_vcell_variable): Smob data is of type
1715 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1717 * print.c: Removed promise to rewrite printer code before next
1720 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1722 * iselect.c (add_fd_sets): Insert empty statement after label.
1723 (Thanks to Tim Mooney.)
1725 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1727 * guardians.c (scm_guardian_zombify): mark all zombies in a
1728 separate loop after processing all the currently known live
1729 guardians, so as to not introduce order dependencies (thanks to
1730 Gary Houston). note that the order problems are still there if
1731 some guardians are themselves zombies, but that's a sick case that
1732 I'm not going to worry about.
1733 also, make another outer loop to process zombified
1734 guardians (which are uncovered while marking zombies).
1736 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1738 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1739 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1740 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1741 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1742 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1743 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1744 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1745 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1746 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1747 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1748 scm_stand_in_scm_proc, scm_procedure_property,
1749 scm_set_procedure_property_x), procs.c
1750 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1751 scm_lreadrecparen, scm_read_hash_extend), script.c
1752 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1753 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1754 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1755 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1756 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1757 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1758 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1759 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1761 * feature.c (make_hook), keywords.c
1762 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1763 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1764 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1767 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1768 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1769 (freeprint), struct.c (scm_print_struct): Must unpack
1770 SCM values to access their raw contents.
1772 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1773 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1774 values via void * requires unpacking / packing.
1776 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1777 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1778 Read and modify data bits in cell entry #0 using
1779 SCM_{SET_}?CELL_WORD_0.
1781 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1782 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1783 (scm_void_port), procs.c (scm_make_subr_opt,
1784 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1785 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1786 SCM_SET_CELL_TYPE to write the cell type information.
1788 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1789 from cells that are no scheme pairs.
1791 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1792 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1793 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1794 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1795 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1796 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1797 entries with raw data.
1799 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1800 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1802 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1805 * ports.c (scm_close_all_ports_except): Duplicate documentation
1808 * print.c (scm_iprin1): Use SCM_ITAG3.
1810 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1812 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1813 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1814 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1815 and static variables at their point of declaration, but rather in
1818 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1820 2000-04-02 Gary Houston <ghouston@arglist.com>
1822 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1823 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1824 use of an improper list (which breaks g_print. g_print isn't
1826 guardians.c: Added more comments and modified the make-guardian
1827 docstring. Reordered a few procedures.
1829 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1831 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1832 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1833 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1836 (scm_makprom): Smob data is of type scm_bits_t.
1838 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1840 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1841 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1842 operators to compare SCM values.
1844 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1845 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1846 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1848 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1850 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1851 data is of type scm_bits_t.
1853 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1855 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1856 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1858 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1860 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1862 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1864 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1865 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1866 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1867 streams are now of type scm_bits_t, SCM streams have to be
1870 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1873 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1875 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1876 binary compatibility---let's remove it next time we alter some
1879 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1880 coop_mother, coop_child): New variables.
1881 (mother): New function.
1882 (coop_create): New thread spawning mechanism which uses a "mother
1883 thread". The "dummy" pthreads aren't healthy enough to give birth
1884 to new threads since Linux threads thinks they are asleep.
1886 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1888 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1889 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1891 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1893 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1894 (scm_internal_dynamic_wind): Smob data is always of type
1897 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1898 Access the locking information in cell entry 0 with
1899 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1901 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1904 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1906 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1907 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1909 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1911 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1912 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1913 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1914 Don't use C operators == and != to compare SCM values, use
1917 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1918 SCM value is equal to #t or #f.
1920 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1921 cell type entry of non immediate objects of unknown type. Use
1922 SCM_CELL_TYPE instead.
1924 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1925 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1926 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1927 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1930 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1933 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1935 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1936 scm_make_mutex, scm_make_condition_variable): Cast data to
1937 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1939 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1941 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1943 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1944 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1945 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1947 Note that this implies that smob data has always to be passed as
1948 values of type scm_bits_t.
1950 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1952 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1953 for scm_tc16_thread. As the current COOP threads are written, GC
1954 is not supposed to manage storage for threads.
1956 * error.c (scm_error): Don't try to throw an error if
1957 scm_gc_heap_lock is true.
1959 * coop.c (coop_finish): New function. Called at exit.
1960 (coop_aborthelp): Free thread structures when threads die.
1961 Finished LinuxThreads compatibility support => COOP threads now
1962 mesh with LinuxThreads.
1964 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1965 Changed SETCDR --> SET_CELL_WORD_1.
1967 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1970 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1972 * boolean.h (SCM_TRUE_P): New macro.
1974 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1975 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1977 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1979 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1980 access continuation data.
1982 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1984 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1985 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1988 * continuations.c (scm_make_cont), init.c (start_stack),
1989 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1992 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1994 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1995 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1997 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1998 to access the char * field of strings and symbols.
2000 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2002 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2003 the type entry of a new cell. Added a comment about things to
2004 remember when updating the list of free cells.
2006 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2009 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2011 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2012 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2013 with strict type checking enabled these macros will only work if
2014 given valid SCM parameters.
2016 (SCM_GCCDR): Moved to tags.h.
2018 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2020 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2022 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2024 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2025 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2026 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2027 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2028 SCM_NEWCELL2): Moved to gc.h.
2030 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2031 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2032 be changed, though, since the macros are not only pair related.
2036 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2037 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2038 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2039 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2040 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2041 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2044 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2046 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2047 activates strict compile time type checking for variables of
2049 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2050 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2051 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2053 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2055 * tags.h (SCM_POINTERS_MUNGED): Removed.
2057 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2058 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2060 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2063 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2064 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2066 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2068 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2069 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2071 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2073 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2075 Defining SCM as void * introduces problems which haven't been
2076 handled yet. Developers who work with these issues can enable it
2077 in their working copies.
2079 Disabling this definition exposes a set of newly introduced and
2080 older misuses of types which causes warning messages during
2081 compilation. We'll fix this successively.
2083 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2084 in order to obtain a value of type SCM.
2085 (scm_cellp): Updated with new changes to scm_mark_locations.
2087 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2089 * continuations.c (scm_make_cont): Removed cast of size_t into
2092 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2094 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2096 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2097 shifting, not constant. Thanks to Dale P. Smith.
2099 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2100 for being less than zero. Decode it to a C value first. Again,
2103 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2105 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2106 non scheme values. If raw data is stored in SCM variables, it has
2107 to be accessed using SCM_UNPACK until a better solution is found.
2109 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2111 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2112 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2114 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2116 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2118 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2120 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2122 * async.c, __scm.h: Removed lots of the old async click logic. It
2123 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2124 __scm.h. Let's try this out and dump the old code after the
2125 threads reorganization.
2126 (set-tick-rate, set-switch-rate): Conditionally removed.
2128 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2130 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2131 made SCM values into pointers. This turned an arithmetic
2132 computation of the address of the vcell into a pointer-arithmetic
2133 one, thereby screwing up marking of structs.
2134 Bugfix 2: Removed incompletely introduced loop variable `j' used
2135 when protecting the tail array of a struct.
2137 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2139 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2141 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2143 * symbols.h, symbols.c (scm_strhash): Declare the string
2144 parameter as constant, since it is not modified.
2146 * symbols.c (scm_intern_obarray_soft,
2147 scm_sysintern0_no_module_lookup): Can now pass constant strings
2148 to scm_strhash without need for casting.
2150 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2152 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2153 values to pointers. Use SCM2PTR instead.
2155 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2157 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2158 results of SCM_INUM.
2160 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2162 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2163 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2164 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2166 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2167 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2168 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2169 gc_trigger, adjust_gc_trigger.
2171 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2173 (SCM_MAX): New macro.
2174 (scm_freelist_t): New field: collected_1. Previous amount of
2176 (gc_sweep_freelist_finish): Trigger based on two last values of
2177 freelist->collected to avoid unnecessary allocation due to
2179 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2180 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2181 without extra heap allocation.
2183 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2185 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2186 already be a C value. No need to unpack it.
2188 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2189 if we know it fits into an inum.
2191 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2192 field of long values. In contrast, SCM_VELTS accesses a field of
2195 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2197 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2199 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2200 make better judgements.
2201 (gc_sweep_freelist_finish): Inserted explanation of use of
2204 * print.h, stacks.h, options.c, options.h: Changed C++
2207 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2209 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2211 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2212 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2213 SCM_UNPACK / SCM2PTR correctly.
2215 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2217 * gc.c (adjust_gc_trigger): Improved documentation.
2218 (alloc_some_heap): Since gc_trigger is used against
2219 freelist->collected, this is the value which should be used to
2220 predict minimum growth.
2222 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2224 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2225 Thien-Thi Nguyen for the patch.)
2227 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2229 * numbers.c (scm_ash): Fixed typing problems with the second
2230 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2231 for indicating the problem.)
2233 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2235 * gc.c, gc.h (scm_gc_yield): New variable.
2236 (adjust_gc_trigger): Use scm_gc_yield.
2237 (alloc_some_heap): Use scm_gc_yield instead of
2238 scm_gc_cells_collected.
2240 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2242 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2244 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2245 trigger adjustmeant: Take yield (freed cells) for all freelists
2247 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2248 to 50000 cell heap with 45% trigger.
2249 (scm_gc_cells_collected): Reintroduced.
2250 (SCM_HEAP_SIZE): New macro.
2251 (scm_gc_sweep): Reintroduced correct computation of
2252 scm_cells_allocated.
2253 (scm_freelist_t): Corrected commentary for field `cluster_size':
2254 Clustersize counts objects, not cells; New member
2255 `clusters_allocated'.
2257 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2259 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2262 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2264 * threads.h: Added #include "libguile/throw.h". (Thanks to
2267 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2269 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2270 names, anyone got any better ones?)
2272 * gc.h: (typedef struct scm_freelist_t) remove from here.
2274 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2275 parameter (the span).
2276 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2277 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2278 business being externally visible.
2279 (typedef struct scm_heap_seg_data_t) renamed from
2280 scm_heap_seg_data, to be style-compliant.
2281 (scm_mark_locations) if the possible pointer points to a
2282 double-cell, check that it's properly aligned.
2283 (init_heap_seg) align double-cells properly, work with the
2284 assumption that the segment size divides cleanly by cluster size.
2285 (round_to_cluster_size) new function.
2286 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2287 to satisfy the new init_heap_seg invariant.
2289 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2291 * _scm.h: Don't include async.h everywhere...
2293 * eq.c eval.c iselect.c: ... only include it here.
2295 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2297 * _scm.h: Don't include root.h everywhere...
2299 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2300 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2301 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2302 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2303 variable.c vectors.c vports.c: ... only include it here.
2305 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2307 * _scm.h: Don't include strings.h everywhere...
2309 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2310 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2311 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2312 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2313 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2316 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2318 * _scm.h: Don't include ports.h everywhere...
2320 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2321 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2322 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2323 stackchk.c strports.c struct.c throw.c variable.c: ... only
2326 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328 * _scm.h: Don't include vectors.h everywhere...
2330 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2331 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2332 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2333 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2336 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2338 * genio.h: removed. (Only content was '/* delete me */'.)
2340 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2341 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2342 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2343 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2344 Removed reference to genio.h
2346 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2348 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2349 Cluster sizes are now independent of GC trigger values.
2350 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2351 A negative integer gives fraction of total heap size in percent.
2352 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2354 * init.c (scm_boot_guile_1): Introduced new variable
2355 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2356 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2357 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2359 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2361 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2362 freeing of segment work with the new GC scheme. (Thanks to
2363 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2364 the default, but I'll let this change stay in CVS Guile since this
2365 code is not expected to contain serious bugs.
2367 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2369 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2371 (scm_free_list_length): New procedure (GUILE_DEBUG).
2372 Fixed a small but serious bug introduced by the previous change.
2374 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2375 loop and declare as register.
2377 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2380 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2382 * fluids.c: Docstring patch from Keisuke Nishida. Some
2383 reindentation, too, and a couple formals renamed. Should
2384 fluid-set! return UNSPECIFIED instead of a value?
2386 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2388 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2389 generate the latter from the concrete listing of the former. Then
2390 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2391 *.doc, so that rebuilding it works.
2393 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2395 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2397 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2398 with nothing and \n, respectively. Thanks Keisuke Nishida for
2399 noticing this problem.
2401 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2403 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2404 new way of allocating heap. It makes Guile fast, but still
2407 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2408 allocating heap. The basic idea is to trigger GC every Nth
2409 allocated cell and grow heap when free list runs out. The scheme
2410 has been extended so that GC isn't triggered until all remaining
2411 cells are used. The implementation is also prepared for
2412 development in the direction of POSIX threads.
2414 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2415 SCM_EXPHEAP should return half of the heap size.
2417 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2419 The following change to init.c is only enabled if Guile was
2420 configured with --enable-guile-debug.
2422 * init.c (scm_i_getenv_int): New function.
2423 (scm_boot_guile_1): Use the environment variables
2424 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2425 they exist. (This may be replaced by a Scheme level mechanism in
2428 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2429 scm_assoc. (Thanks to Keisuke Nishida.)
2431 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2433 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2434 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2436 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2438 * init.c (scm_boot_guile_1): Use same initial segment size for
2439 1-word and 2-word segments. Having the smaller size causes Guile
2440 to GC too often. Obviously something needs to be done to allow
2441 for a smaller 2-word segment without this to happen. (The amount
2442 of heap for each type should be automatically adapted to the
2443 application somehow.)
2445 [Almost all of these changes should be documented in the NEWS
2448 * gc.h (scm_freelist_t): New type.
2450 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2452 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2453 all of Guile basics fits into one segment and there suitable room
2455 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2457 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2458 Freelists now contains information about object span, cells
2459 collected and amount of cells in heap segments belonging to the
2461 (scm_heap_size, scm_gc_cells_collected): Removed.
2463 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2465 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2468 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2469 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2470 rewrite of handling of real and complex numbers.
2471 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2472 removed along with the support for floats. (Float vectors are
2475 * tags.h (scm_tcs_bignums): Removed.
2476 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2477 Use SCM_BIGSIGN(x) to test for sign!
2478 (scm_tc16_big): The new bignum type.
2479 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2481 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2482 (scm_makdbl): Deprecated.
2483 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2484 (SCM_SINGP): Deprecated.
2486 (SCM_INEXP, SCM_CPLXP): Deprecated.
2487 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2488 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2489 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2490 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2491 for doubles and complex numbers.
2492 (SCM_REAL_VALUE): New selector for doubles.
2493 (scm_double_t, scm_complex_t): New types.
2496 * numbers.c (scm_floprint, scm_floequal): Removed.
2497 (scm_print_real, scm_print_complex, scm_real_equalp,
2498 scm_complex_equalp): New functions.
2500 * unif.c (scm_makflo): Removed.
2502 * smob.h (SCM_SMOB_PREDICATE): New macro.
2503 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2504 SCM_RETURN_NEWSMOB3): New macros.
2506 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2508 The following changes implement primitive support for double cells
2509 (i.e. four-word cells) and change the representation of some
2510 things to multi-cells instead of cons+malloc. (Applied and
2513 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2514 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2515 multi-cell access macros (used by the ones below).
2516 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2519 * gc.c (scm_freelist2): multi-cell freelists.
2520 (inner_map_free_list): map_free_list, parameterized on ncells.
2521 "nn cells in segment mm" was misleading for ncells > 1; changed to
2522 "objects". still print cells too, though.
2523 (scm_map_free_list): rewritten using inner_map_free_list.
2524 (scm_check_freelist): get freelist as parameter, since now we have
2526 (scm_debug_newcell2): multi-cell variants of
2528 (scm_gc_for_newcell): take ncells and freelist pointer as
2530 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2532 (scm_gc_sweep): don't free the float data, since it's not malloced
2534 (init_heap_seg): didn't understand what n_new_objects stood for,
2535 so changed to n_new_cells.
2536 (make_initial_segment): new function, makes an initial segment
2537 according to given ncells.
2538 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2540 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2541 {DEFER,ALLOW}_INTS thing removed.
2543 * numbers.h (struct scm_dbl): changed to represent a double cell,
2544 with the number in the second half.
2546 * dynwind.c: changed the wind-guards representation to double
2549 * procs.c, procs.h: changed the procedure-with-setter representation
2552 * async.c, async.h: made async representation a double cell.
2554 * dynl.c: made dynamic_obj representation a double cell.
2556 2000-03-13 Gary Houston <ghouston@arglist.com>
2558 * ports.c (flush_void_port): renamed to flush_port_default.
2559 (end_input_void_port): renamed to end_input_default.
2561 * init.c (scm_standard_stream_to_port): create a void port instead
2562 of opening /dev/null if the standard file descriptors are bad.
2563 advantages: no portability problems, doesn't waste a file descriptor,
2564 simplifies the code (thanks to Marius for the idea).
2566 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2568 * void ports: make reading from a void port give EOF instead of
2570 * ports.c (s_scm_sys_make_void_port): modified docstring.
2571 (fill_input_void_port): new proc.
2572 (scm_init_ports): set up fill_input_void_port.
2573 * ports.c (scm_port_non_buffer): new proc.
2574 (scm_void_port): call scm_port_non_buffer.
2576 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2577 which was incorrectly appended.
2579 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2581 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2582 that we can't use autoconf for this. Autoconf itself relies on
2583 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2586 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2588 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2589 EXTRA_libguile_la_SOURCES.
2591 * iselect.h: Always declare scm_internal_select.
2593 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2594 end. Also let scm_internal_select be a real function also when
2597 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2599 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2601 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2602 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2603 and kind of an experiment: Will this cause problems?)
2605 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2607 * Makefile.am: Added *.doc to DISTCLEANFILES.
2609 2000-03-12 Gary Houston <ghouston@arglist.com>
2611 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2612 the fdes is valid before doing anything else. check that
2613 the file descriptor supports the modes required.
2614 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2615 work: just use the default buffer size.
2617 * throw.c: change an outdated comment about scm_internal_catch
2618 BODY: it doesn't take a jumpbuf arg.
2620 * init.c (scm_standard_stream_to_port): install a handler in case
2621 scm_fdes_to_port throws an error. don't check here whether the
2622 file descriptor is valid, since scm_fdes_to_port will do that.
2623 set the revealed count depending on whether the port got the
2624 standard file descriptor.
2625 (stream_body_data): new type.
2626 (stream_body, stream_handler): new procs.
2628 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2630 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2631 Renamed from SCMWORD.
2633 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2635 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2637 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2638 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2639 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2640 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2641 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2642 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2643 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2644 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2645 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2647 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2649 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2650 tags.h: Fixed copyright notices.
2652 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2654 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2656 * init.c (scm_standard_stream_to_port): Check whether the file
2657 descriptor is valid and substitute "/dev/null" when not.
2659 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2661 * coop-defs.h (struct timespec): Conditionally defined.
2663 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2666 * readline.c (match_paren): Bugfix: First arg to select is not
2667 number of descriptors but the number of the highest descriptor +
2670 This is a preliminary attempt at a cleanup of the threads support
2671 code. It moves things to better places, makes arguments more
2672 consistent with the POSIX API (which is used in GNOME's glib), and
2673 adds new functionality.
2675 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2677 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2679 (scm_cond_init): Changed definition to
2680 coop_new_condition_variable_init.
2682 * coop.c: #include <errno.h>
2683 (coop_timeout_qinsert): Moved here from iselect.c
2684 (coop_new_mutex_init, coop_new_condition_variable_init): New
2685 functions. The strange names are temporary. Use scm_mutex_init
2686 and scm_cond_init instead.
2687 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2688 is ANSI C, but should we check for individual error codes in
2690 (coop_condition_variable_timed_wait_mutex): New function.
2691 (coop_key_create, coop_setspecific, coop_getspecific,
2692 coop_key_delete): New functions.
2694 * iselect.c (coop_timout_qinsert): Moved to coop.c
2696 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2698 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2699 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2701 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2704 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2705 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2706 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2708 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2711 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2713 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2714 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2715 logical functions from SCM.
2717 (logand, logior, logxor, logtest, logbit?): Extended scheme
2718 logical functions to use bignums from SCM.
2720 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2721 lognot from using bignums.
2723 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2725 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2726 eliminating some warnings.
2728 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2731 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2732 what the scm_return_first* functions do.
2734 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2736 * libguile/*.[ch]: make a distinction between SCM as a generic
2737 name for a Scheme object (now a void*), and SCM as 32 bit word for
2738 storing tags and immediates (now a long int). Introduced
2739 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2740 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2742 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2744 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2745 various logXXX primitives. Thanks Eric Moore!
2747 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2749 * run-test, remaining-docs-needed: Added these scripts. The
2750 second one is only temporary until the docstring additions are
2751 complete. run-test may best live on, but is here mostly for
2752 convenience and awareness for now.
2754 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2756 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2758 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2759 displaying the expected type. Use SCM_LISTn in a couple places
2760 instead of scm_cons-ing by hand.
2762 * __scm.h: Added SCM_ASSERT_TYPE macro.
2764 * validate.h, scm_validate.h: Added the former, as a renamed
2765 version of the latter with SCM_ASSERT_TYPE used in
2766 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2768 * Makefile.am: Rename scm_validate.h to validate.h.
2770 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2771 prefix was superfluous).
2773 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2775 * hashtab.c: Improved documentation for lots of functions. Added
2776 handwritten docs for `hash-fold'.
2778 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2780 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2782 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2784 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2785 added append docs from R4RS.
2787 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2788 Thanks Dirk Hermann!
2790 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2791 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2793 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2794 Drop use of SCM_P for function prototypes... assume an ANSI C
2795 compiler. Thanks Dirk Hermann!
2797 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2799 * ports.c: Made `set-port-column!' and `set-port-line!' each
2800 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2801 that caused a seg fault. Also fixed `set-port-column!'s
2802 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2804 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2806 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2807 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2808 strings.c, variable.c: Added lots of documentation, cleaned up
2809 some existing documentation. Occasionally changed formal params
2810 to match docs. Also folded an #ifdef into the inners of a
2811 primitive instead of having two copies of the primitive
2812 (`get-internal-real-time', from stime.c)
2814 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2816 * ports.c: Added docs for primitives missing them. Written by
2819 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2821 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2822 just execing guile-func-name-check. Thanks Michael Livshin!
2824 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2826 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2827 dead code. Patch from Michael Livshin.
2829 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2832 2000-02-09 Gary Houston <ghouston@arglist.com>
2834 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2835 current-output-port unbuffered by default. this is less confusing
2836 for interactive use. it was line-buffered because of a
2837 performance problem with unbuffered ports, but I think it will be
2840 2000-02-08 Gary Houston <ghouston@arglist.com>
2842 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2845 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2846 HAVE_TZNAME are defined, use an empty string instead of giving two
2847 spurious compile-time errors.
2849 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2851 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2854 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2856 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2858 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2860 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2861 (which is GNU GPL'd).
2863 2000-01-31 Gary Houston <ghouston@arglist.com>
2865 * strings.h: don't use SCM_P. don't include <string.h>.
2866 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2868 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2869 previously it defaulted to zero for no good reason that I can see.
2870 use a local variable for SCM_INUM (k). replace
2871 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2873 (scm_makfromstr): cosmetic changes.
2875 (scm_string): Accept only chars in the list, not strings, for
2876 conformance to R5RS (particularly for list->string, which is
2877 supposed to be the inverse of string->list.) remove
2878 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2879 scm_makstr handles the cell allocation. when reporting wrong-type
2880 arg, don't report the position as 1.
2882 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2884 2000-01-29 Gary Houston <ghouston@arglist.com>
2886 * posix.c (scm_pipe): rewrote the docstring.
2888 * filesys.c (scm_select, retrieve_select_type, get_element,
2889 fill_select_type, set_element): modified so that Scheme
2890 "select" tests port buffers for the ability to provide input
2891 or accept output. Previously only the underlying file descriptors
2892 were checked. Rewrote the docstring.
2894 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2896 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2897 from Gregg Reynolds. Thanks Gregg!
2899 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2901 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2902 adding "x" prefix to the line so that guile-func-name-check
2903 doesn't complain unnecessarily.
2905 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2907 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2908 for maintainability.
2910 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2913 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2915 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2916 suggests removing tag.c altogether (and using a new `class-of'
2919 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2920 a bit by me to use FOO instead of @var{foo} and to have the
2921 summary come before preconditions on input. Also dropped trailing
2924 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2925 function with scm_make_subr_opt w/ last arg of 0 so it is not
2926 visible at the Scheme level. Mikael says that this is the right
2927 thing because the first arg to the proc is the guts of a compiled
2928 closure and shouldn't be exposed to the Scheme level.
2930 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2932 * sort.c: typo in comment fixed.
2934 * keywords.c: Added documentation.
2936 * guardians.c: Added documentation (could be better).
2938 * gc.c: Added docs for gc-set-debug-check-freelist.
2940 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2942 * boolean.c: Added docs for `not', `boolean?' (by hand).
2944 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2946 * random.c: Added documentation, from SLIB page:
2947 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2949 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2951 * variable.c, version.c: Added documentation, written by hand
2952 since I could not find anything already written that was
2955 2000-01-23 Gary Houston <ghouston@arglist.com>
2957 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2958 not defined (thanks to Richard Y. Kim).
2960 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2962 * Makefile.in: Removed, this is auto-generated.
2964 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2966 * list.c: Put some variable initialization code at the point of
2967 declaration; Added a comment for list*; Formatting changes.
2969 * load.c: use SCM_NNULLP to make sure the end of a list is not
2972 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2974 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2975 result of scm_list_p as C boolean.
2976 (scm_display_error_message, scm_set_print_params_x): Use new
2977 validation macros. (Thanks to Dirk Herrmann.)
2979 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2981 * strports.c (st_end_input): Inserted parenthesis to get operator
2984 * list.h (scm_init_list): Removed SCM_P around prototypes.
2986 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2987 filesys.c, posix.c: Converted docstrings to ANSI C format and
2988 escaped " occurring inside string literals.
2990 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2992 * posix.c (scm_mknod): Escape " occuring inside docstring.
2994 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2996 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2997 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2998 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2999 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3000 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3001 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3002 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3003 weaks.c: Converted docstrings to ANSI C format.
3005 * filesys.c (scm_chmod), simpos.c (scm_system), version
3006 (scm_version), vports (scm_make_soft_port): Escape " occuring
3009 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3011 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3012 SCM_VALIDATE_LONG_COPY
3014 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3015 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3016 couple of formal arguments (and fix their uses) to make arguments
3017 match the documentation.
3019 2000-01-14 <mstachow@alum.mit.edu>
3021 * Makefile.am: Augment path when running guile-doc-snarf so
3022 guile-func-name-check is found.
3024 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3026 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3027 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3029 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3031 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3032 the way guile-1.3.4 worked, but #if 0 out the version using
3033 SCM_VALIDATE_INUM_COPY for stricter testing.
3035 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3037 * guile-doc-snarf.in: Use new $fullfilename for running
3038 guile-func-name-check, and put "$fullfilename" and "$filename" in
3039 quotes at uses to make sure re-splitting on whitespace does not
3040 occur (so filenames w/ embedded whitespace would work okay, though
3041 I sure hope we never have to deal with that! :-) ). Thanks to
3042 Mikael for pointing out the source_dir != build_dir was broken.
3044 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3046 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3047 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3048 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3049 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3052 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3053 then return whether it's an open port (was validating that it was
3054 an open port -- this was a bug I introduced back in December, but
3055 my careful reading of diffs caught it).
3057 * numbers.c: Recombine the two conditional-compilation paths for
3058 all the log* primitives -- they were split based on #ifndef
3059 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3060 some bugs and inconsistencies in the two sets of implementations.
3061 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3063 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3064 SCM_VALIDATE_INUM_COPY once where it should've been used.
3066 * fluids.c (scm_internal_with_fluids): Use
3067 SCM_VALIDATE_LIST_COPYLEN.
3069 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3070 this is questionable as it relaxes type safety, but other changes
3071 were useful and all SCM_NUM2LONG's should probably be
3072 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3074 * evalext.c: line-break change on 1 line.
3076 * eval.c (nconc2last): Takes a non-empty list as its first
3077 argument, not just a list.
3079 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3081 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3083 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3084 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3087 * symbols.c (scm_sysintern0): Fixed the function name in a
3088 scm_misc_error invocation.
3090 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3091 use scm_return_first to ward off latent GC bug that Mikael caught.
3093 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3094 used before but should've been.
3096 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3098 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3099 SCM_FUNC_CAST_ARBITRARY_ARGS.
3101 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3103 * guile-func-name-check.in: Added this script to statically check
3104 #define FUNC_NAME, #undef FUNC_NAME in the source.
3106 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3107 redundant comment, semicolon; caught by new guile-func-name-check
3110 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3111 Caught by new guile-func-name-check-script.
3113 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3115 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3116 guile-func-name-check.
3118 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3121 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3123 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3124 port function take const void*, not void*.
3126 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3128 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3129 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3130 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3131 consistency with the other macros dealing with immediate
3132 characters. (Similar to INT -> INUM change a week or so ago).
3134 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3136 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3137 net_db.c, read.c, socket.c: Update error messages to use ~A for
3138 %s, ~S for %S to work with new `simple-format' format and be
3139 standardized better.
3141 * print.h, print.c (scm_simple_format): Added `simple-format'
3142 primitive. It's the old scm_display_error, with ARGS now a rest
3143 parameter, and the destination first instead of last (and a couple
3144 new capabilities inspired by `format' -- #t as destination means
3145 current-output-port, #f means return the formatted text as a
3148 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3150 * backtrace.c (scm_display_error_message): Rewrote to use
3151 scm_simple_format() procedure.
3153 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3155 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3157 Finally applied the libltdl patch from Thomas Tanner, with slight
3160 * DYNAMIC-LINKING: Removed because it is obsolete.
3161 * dynl.c: Use ANSI prototypes.
3162 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3163 * scmconfig.h.in: Do not change, as it is automatically generated.
3165 1999-07-25 Thomas Tanner <tanner@ffii.org>
3167 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3169 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3170 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3172 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3173 * guile.c: register preloaded modules
3174 * scmconfig.h.in: remove obsolete symbols
3176 2000-01-09 Gary Houston <ghouston@arglist.com>
3178 * These changes should make it unnecessary to call tzset from
3179 Scheme after modifying the TZ environment variable, even if the
3180 system date facilities cache the value.
3181 * stime.c (setzone, scm_localtime): added comments.
3182 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3183 (setzone): don't call tzset.
3184 (restorezone): call tzset only if HAVE_TZSET is defined.
3185 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3186 doc string to indicate that this procedure isn't likely to do
3188 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3189 LOCALTIME_CACHE is defined.
3191 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3193 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3195 2000-01-09 Gary Houston <ghouston@arglist.com>
3197 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3198 scm_lookupcar1: throw an error with key 'unbound-variable instead
3199 of 'misc-error when an unbound variable is encountered.
3201 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3202 scm_symlink, scm_readlink, scm_lstat),
3203 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3204 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3206 simpos.c (scm_system),
3207 stime.c (scm_times, scm_strptime):
3208 move the HAVE_XXX feature tests out of the procedure bodies.
3209 don't use SCM_SYSMISSING.
3210 scm_validate.h (SCM_SYSMISSING): removed.
3211 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3212 see ChangeLog entry for 1999-12-28.
3214 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3216 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3218 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3220 * backtrace.c: Fix spelling typo in a comment.
3222 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3223 text. Reformatted some of the expansions.
3225 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3227 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3228 report the position of the argument.
3230 * error.h, error.c (scm_out_of_range_pos): Added this function to
3231 take extra "pos" argument, the position number of the errant
3234 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3236 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3237 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3238 prefers that and I'm reasonably indifferent.
3240 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3242 * snarf.h: Factor out differences between C++ and non-C++ into
3243 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3244 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3245 Mikael's macros, below, but changed names and SCM_SNARFING no
3246 longer expands to include %%% -- that must appear in the argument
3247 so that the token appears at the call-site as a reminder).
3249 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3251 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3252 snarf macro definitions.
3254 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3256 * chars.c (scm_integer_to_char): Use Greg's nice
3257 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3260 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3262 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3264 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3266 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3267 instead of GUILE_PROC.
3269 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3271 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3272 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3275 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3277 * scm_validate.h: Remove some redundant NIMP tests.
3279 * alist.c: minimize scope of the tmp variables, and initialize
3280 them when declared. The strange SCM_NIMP tests are replaced by
3281 SCM_CONSP tests that more closely reflect the intended semantics.
3282 However, we don't get a performance penalty here, because the
3283 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3284 extremely ugly use of ASRTGO macros was removed: The calls to
3285 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3286 label parameter that only exists when SCM_RECKLESS is not defined.
3287 This works, because ASRTGO itself is defined in a way that it only
3288 makes use of the label parameter if SCM_RECKLESS is not defined
3289 (shudder!). Does guile make at all use of the possibility to
3290 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3291 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3292 we now only get one test.
3294 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3295 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3296 some variables in `list?'. Fix `reverse' and `reverse!'
3297 primitives to handle improper lists better.
3299 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3301 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3302 macros and SCM_DEFINE macros to match GNU coding standards.
3304 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3306 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3308 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3310 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3311 better consistency with the names of other SCM_VALIDATE_ macros
3312 and better conformance to guile naming policy.
3314 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3316 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3317 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3318 it's not the actual name of the formal).
3320 * guile-snarf.awk.in: Do argument/number mismatch checking and
3321 print warnings in an Emacs compile-mode parseable format.
3323 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3324 SCM_OUTOFRANGE as 3rd argument.
3326 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3328 * __scm.h: Do not #define SCM_ARG* when snarfing;
3329 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3330 the former (using the number) requires the argument to match the
3331 formal in the current argument snarfing check.
3333 * snarf.h: Give new definition of SCM_ASSERT when in
3334 snarfing mode to output a lexically-identifiable sequence that the
3335 guile-snarf.awk script uses to verify argument/position matching.
3337 * ramap.c: Remove extraneous #undef FUNC_NAME.
3339 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3341 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
3342 current version of the same functionality; it writes the .x output
3343 to stdout instead of directly into the file.
3345 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3347 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3348 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3349 redundant with the safer macros. Patch from Dirk Hermann applied
3350 by hand. Thanks Dirk!
3352 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3355 * ramap.c: whitespace change.
3357 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3359 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3360 removals from Dirk Hermann.
3362 * alist.c: Rename formals to match the parameter names in the
3363 documentation, updates to documentation. Thanks Dirk Hermann!
3365 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3367 * eval.c (SCM_CEVAL): Reverse order of
3368 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3369 (Thanks to Brad Knotwell.)
3371 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3373 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3376 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3379 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3381 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3382 SCM_NIMP tests that were redundant are now eliminated. Patches
3383 from Dirk Hermann applied by hand.
3385 The ChangeLog continues in the file: "ChangeLog-1996-1999"