1 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
3 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
5 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
7 * macros.c: Remove surplus newlines from end of docstrings.
9 * list.c (scm_list_tail): Add @deffnx line to docstring for
12 * keywords.c: Docstring improvements in conjunction with new
13 reference manual doc on keywords.
15 * error.c (scm_error_scm): Fix texinfo syntax error in
16 docstring. (@code(~S) should be @code{~S}.)
18 * dynl.c: Remove surplus newlines from end of docstrings.
20 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
22 * eval.c (scm_eval): Backward incompatible change: Now takes an
23 environment specifier as second arg. `eval' hereby becomes R5RS
25 (scm_i_eval_x, scm_i_eval): New functions (replace
27 (scm_eval2, scm_eval_3): Deprecated.
28 (scm_top_level_lookup_closure_var): Deprecated.
30 * eval.h: #include "struct.h".
32 * evalext.c (scm_definedp): Have to work before module system is
35 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
36 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
37 SCM_MODULE_EVAL_CLOSURE): New macros.
38 (scm_module_index_obarray, scm_module_index_uses,
39 scm_module_index_binder, scm_module_index_eval_closure): New
40 constants; #include "validate.h".
42 * modules.c (scm_module_tag, scm_module_system_booted_p): New
44 (scm_post_boot_init_modules): Initialize scm_module_tag.
45 (scm_interaction_environment): New primitive.
47 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
50 * strports.c (scm_eval_string): Evaluate in
51 scm_interaction_environment ().
53 * script.c (scm_shell): Pass scm_the_root_module () as second arg
56 * load.c (load): Use `scm_selected_module' to compute second arg
57 to new scm_i_eval_x; Don't call it if module system hasn't booted.
58 (scm_read_and_eval_x): Deprecated.
61 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
62 (scm_start_stack): Use scm_i_eval.
64 * strports.c: #include "modules.h".
66 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
69 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
71 The following changes are intended to ensure that struct instances
72 are freed before their vtables. It's optimized for the most
73 common case, which is freeing of struct instances.
75 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
76 (scm_structs_to_free): New variable.
77 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
80 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
82 (scm_structs_to_free, scm_struct_prehistory): Declare.
84 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
85 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
87 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
88 (scm_struct_prehistory): Install them.
90 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
92 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
94 * read.c (scm_flush_ws): Include filename in error message when it
97 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
99 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
101 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
103 * struct.c (scm_make_struct_layout, scm_make_struct,
104 scm_make_vtable_vtable): Updated documentation.
106 * print.c (scm_simple_format): Bugfix: Coerce port before using
109 2000-07-31 Gary Houston <ghouston@arglist.com>
111 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
112 (thanks to Richard Kim for the bug report).
114 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
116 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
117 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
118 using the latter is pointless.
120 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
122 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
123 'free_struct_data' to avoid confusion with stdlib's 'free'.
125 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
127 * vectors.c (scm_make_vector): Fix the initialization order of
128 the vector such that the type cell is initialized last.
130 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
132 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
133 on the struct cell to be fully initialized.
135 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
136 initialization order of the struct such that the type cell is
139 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
141 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
142 scm_assoc_remove_x): Remove only the first cell with a matching
145 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
147 * stime.c (scm_strftime): Recognize a return value of zero from
148 strftime as buffer overflow and take care to detect a valid zero
149 length result regardless. Thanks to David Barts!
151 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
153 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
154 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
155 equal (respectively) to the argument key, not all cells that are
156 eq, eqv, or equal to the first cell with the argument key. Thanks
159 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
161 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
162 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
163 SCM values appropriately.
165 * modules.c (scm_standard_eval_closure): Don't pass an inum to
166 scm_makcclo, but rather a long value.
168 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
170 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
171 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
172 Thanks to Han-Wen Nienhuys for the bug report.
174 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
176 * root.[ch] (scm_call_catching_errors): Deprecated.
178 * root.c (scm_init_root): Initialize the root smob type using the
179 standard initialization functions.
181 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
183 * eval.c (unmemocopy): Don't rely on V being a list of at least
184 one element. Thanks to Bill Schottstaedt!
186 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
188 * gc.c (scm_done_free): new.
189 expanded comments about scm_done_malloc.
191 * gc.h: added prototype for scm_done_free
193 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
195 * gc.h (scm_take_stdin): Removed.
197 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
198 scm_assert_cell_valid to allow extensions to the checking
199 functionality without need to recompile everything.
201 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
202 Added as conditionally compiled functions for the case that
203 SCM_DEBUG_CELL_ACCESSES is enabled.
205 * gc.c (debug_cells_p): Added to indicate whether compile-time
206 included cell access debugging is run-time enabled.
208 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
209 being executed. Intended to be used instead of scm_gc_heap_lock
212 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
213 instead of scm_gc_heap_lock.
215 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
217 * gc.c (scm_mark_locations): Don't mark free cells.
219 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
222 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
224 * gc.c (scm_mark_locations): Minimized some variable scopes and
225 simplified the code a bit.
227 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
229 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
230 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
231 should not be accessed via SCM_C[AD]R. Further, using dedicated
232 macros to access free cells allows all other cell accessing macros
233 to treat acesses to free cells as errors, thus enabling better
234 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
235 replace SCM_FREEP some time.
237 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
238 free_list_length, scm_check_freelist, scm_debug_newcell,
239 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
240 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
241 cell accessors when accessing free cells.
243 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
245 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
246 object as const in order to make the compiler warn about code like
247 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
250 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
251 as an address to a non-const object, since these macros are used
252 to allow direct write access to objects.
254 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
256 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
257 given hash table has no slots.
259 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
261 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
262 to react to malloc failures in a context dependent way.
264 (scm_check_freelist): No need to flush streams before abort().
266 (scm_gc_for_newcell): Try to allocate new memory in three phases:
267 grow heap if preferred, if still no memory available collect
268 garbage, if still no memory available grow heap.
270 (heap_segment_table_size): Added to always reflect the actual
271 size of the heap segment table, because scm_n_heap_segs may differ
272 from the heap segment table size.
274 (alloc_some_heap): In case of malloc failure, react according to
275 the new policy_on_error parameter (either return to caller or
276 abort immediately). Further, keep heap_segment_table_size up to
279 (scm_init_storage): Initialize heap_segment_table_size.
281 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
283 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
286 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
288 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
289 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
290 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
291 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
294 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
295 and SCM_NALLOC, but as a deprecated feature.
297 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
299 * debug.c: Added #include fluids.h.
301 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
302 primitive generics. (Thanks to Nicolas Neuss.)
304 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
306 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
307 failed attempt to get additional memory from the system.
309 (scm_gc_for_newcell): Changed the control structure to make the
310 behaviour explicit for the case that gc is not able to free any
313 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
315 * __scm.h (SCM_OUTOFRANGE): Removed.
317 * error.c (scm_wta): Removed sick dispatch code for range
318 errors. (More sick dispatches still to be removed.)
320 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
321 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
322 value is non-negative. Use scm_out_of_range to signal range
325 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
328 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
329 error reporting (now uses original input parameter to report wrong
330 type argument errors). Use SCM_OUT_OF_RANGE to report range
331 errors and SCM_WRONG_TYPE_ARG to report type errors.
333 * strings.c (scm_substring): Make range checks for negative
334 values explicit (former behaviour relied on an implicit
335 conversion from signed to unsigned). Don't use SCM_ASSERT for
338 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
339 scm_bit_count_star): Use scm_out_of_range to signal range
342 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
343 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
344 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
346 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
348 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
349 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
350 Perform all range checks based on the input value. The former way
351 of using the value that is assigned to the target variable fails
352 if the assignment to the target variable itself can change the
353 value because of type conversion.
355 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
357 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
359 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
360 doesn't yield any new cells. In theory this could happen if all
361 cells allocated with NEWCELL are either in use or conservatively
362 marked and all cluster spine cells are conservatively marked.
365 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
367 * __scm.h (SCM_NALLOC): Removed.
369 * error.c (scm_wta): Removed sick dispatch code for memory
370 errors. (More sick dispatches still to be removed.)
372 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
373 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
374 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
375 (scm_vector_set_length_x): Now using scm_memory_error to signal
378 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
380 * __scm.h: Removed some commented code and fixed some comments.
382 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
383 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
384 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
386 * async.c: Removed some commented code.
388 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
390 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
391 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
392 appropriate error signalling function.
394 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
396 * root.h (scm_first_type): Removed.
398 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
400 * gc.c (MIN_GC_YIELD): Removed.
402 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
404 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
407 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
409 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
412 (scm_init_async): Moved initialization for scm_gc_async and
413 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
416 * async.h (scm_gc_async): Not globally visible any more.
418 * gc.c (scm_gc_stats): Made callable even from within regions
421 (scm_gc_end): Eliminate the hardcoding of the marking of the
422 scm_gc_async from the gc core.
424 (scm_init_storage): Don't initialize the scm_asyncs list here.
425 This is now done in asyncs.c.
427 (scm_gc_vcell): Moved here from async.c.
429 (gc_async): Renamed from scm_gc_async, moved here from async.c
432 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
435 (mark_gc_async): New hook function for scm_after_gc_c_hook.
437 (scm_init_gc): Added initialization of scm_gc_vcell and
438 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
440 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
443 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
445 * gc.c (scm_igc): Removed commented code that once was intended
446 to unprotect struct types with no instances.
448 * root.h (scm_type_obj_list): Removed.
450 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
452 * async.c (scm_init_async): Switch to standard way of smob
455 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
457 * guile-doc-snarf.in: use cut instead of sed, that's much much
458 faster. also, don't call basename more than needed. and, to gain
459 a couple of microseconds more, don't call cat needlessly. (thanks
462 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
464 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
465 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
466 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
468 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
470 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
471 #include "libguile/fluids.h".
473 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
474 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
476 * root.h (scm_top_level_lookup_closure_var,
477 scm_system_transformer): Removed. (It's no sense in having the
478 *variable* be a "fluid".)
480 * root.c (mark_root): Removed marking of
481 s->top_level_lookup_closure_var and s->system_transformer.
483 * modules.c (scm_selected_module): the_module is now a fluid.
485 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
487 * gc.h, tags.h: Be kind to compilers which must see hash signs in
488 column 0. (Thanks to Ian Grant.)
490 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
491 the long_long type. (Thanks to Bernard Urban.)
493 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
495 * gc.c, gc.h (scm_default_init_heap_size_1,
496 scm_default_min_yield_1, scm_default_init_heap_size_2,
497 scm_default_min_yield_2, scm_default_max_segment_size): New global
498 variables. Can be customized by the application before booting
499 Guile. (We might want to be able to control these parameters
500 dynamically through the "options interface" in the future, but
501 note that that is additional functionality. Here we're giving
502 default values which the environment variables can override.)
504 * list.c (scm_cons_star): Updated comment.
506 * smob.h: Changed comments for scm_make_smob_type and
507 scm_make_smob_type_mfpe, warning that the latter might be
508 deprecated in a future release.
510 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
512 * list.[ch] (scm_cons_star/cons*): Renamed from
515 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
516 for scm_cons_star/cons*.
518 * gc.c (scm_protect_object): Updated comment.
520 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
522 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
524 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
526 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
529 * gdbint.c (gdb_print): Print warning instead of calling scm_write
530 if Guile isn't yet initialized.
532 * print.c (scm_current_pstate, scm_make_print_state): Simplified
533 tests, using the assumption that Guile has been initialized.
535 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
537 * print.c (s_scm_current_pstate): Do not segfault when the
538 print_state_pool is unitialized in `current-pstate', and better
539 verify its state before altering it in scm_make_print_state().
541 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
543 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
544 #ifdef -- it's missing on at least one platform. (thanks to
547 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
549 * list.c (list*): Added documentation from common-list.scm.
551 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
553 * gc.c (scm_unprotect_object): The reference count is guaranteed
554 to be a positive number.
556 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
558 * eval.c: Updated comment above scm_map.
560 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
562 * gc.c (scm_protect_object): Avoid looking up the object handle
564 (scm_unprotect_object): Abort if scm_unprotect_object is called on
565 an unprotected object.
567 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
569 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
572 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
574 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
576 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
577 Ditto for `tmp_size'.
578 (scm_addr_buffer_size): Changed type from int to size_t.
580 * random.c: #include <string.h>. (Needed by memcpy.)
582 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
583 indicating stdin, instead of "" and don't reset ARGC. This is a
584 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
585 it is correct, and perhaps even better.
587 2000-06-14 Gary Houston <ghouston@arglist.com>
589 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
590 defined, add SA_RESTART to the sigaction flags correctly
591 (thanks to Dale P. Smith).
593 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
595 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
597 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
598 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
600 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
602 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
604 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
605 since read and write buffers are allocated by `malloc'.
607 * Makefile.am: Removed old test code.
609 * gh_test_c.c, gh_test_repl.c: Removed.
611 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
613 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
616 * inet_aton.c (inet_aton): Cast init value for `cp'.
618 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
621 * symbols.c (scm_intern_obarray_soft,
622 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
623 in calls to scm_strhash.
625 * strports.c (st_resize_port): Substituted SCM_UCHARS for
627 (st_write): Cast argument to strncpy to char ptr.
628 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
629 (scm_strport_to_string): Cast argument to scm_makfromstr to char
632 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
633 storing in putback_buf.
634 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
636 * ioext.c (s_scm_read_line): Cast result of call to
637 scm_do_read_line to unsigned char ptr.
639 * gdbint.c (SEND_STRING): Cast argument to char pointer.
641 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
644 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
645 shouldn't use Make rules which aren't supported by most Make
647 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
648 want these dependencies recorded, since they would get bogus
649 relative paths; libguile.h is only used in gh.h and guile.c.)
650 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
651 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
652 (modinclude_HEADERS): Removed kw.h.
654 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
655 (The preprocessor might insert spaces before the identifier.)
657 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
658 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
660 * smob.h (scm_smobfuns): Removed deprecated type.
662 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
663 (Replaced by `scm_make_smob_type'.)
665 * keywords.c (scm_tc16_kw): Removed deprecated type.
666 (Replaced by scm_tc16_keyword.)
668 * kw.h: Removed deprecated header file.
670 * evalext.c (serial-map): Removed deprected alias for scm_map.
671 (Has been replaced by `map-in-order'.)
673 * ramap.c (serial-array-copy!, serial-array-map!): Removed
674 depracted aliases. (Replaced by `array-copy-in-order!' and
675 `array-map-in-order'.)
677 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
679 * gc.h (SCM_VALIDATE_CELL): Rewritten.
680 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
681 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
682 (Thanks to Han-Wen Nienhuys.)
684 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
686 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
687 write it to the temp file first and check the CPP return code.
688 (I introduced this bug earlier, and this probably caused people
689 with non-GNU C preprocessors to get empty *.x files and not to
690 have the build fail right away...).
692 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
693 -- at least my libc5-based Linux system doesn't define SIGSYS.
695 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
697 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
698 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
699 (Thanks to Bernard Urban.)
701 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
703 * modules.c (scm_system_module_env_p): Fixed detection of system
706 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
708 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
709 `program error signals' because they can't currently be handled by
712 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
714 * procs.h (SCM_SET_SUBRF): Added.
716 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
717 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
720 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
722 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
725 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
726 scm_merge_list_step): Don't take the address of SCM_CAR. Use
727 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
729 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
731 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
732 replacement for !SCM_FALSEP.
734 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
735 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
736 (scm_primitive_load), print.c (scm_simple_format), procs.c
737 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
738 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
739 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
740 (scm_string_to_obarray_symbol), throw.c (scm_catch,
741 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
742 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
743 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
744 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
746 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
748 * eval.c (scm_badformalsp): New static function.
749 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
750 (Thanks to Keisuke Nishida.)
752 The major reason for Guile's slow loading speed has been the fact
753 that a chain of Scheme level procedures has been evaluated for
754 every top-level symbol lookup during the first pass through the
757 The following is a kludge which I suggested four years ago, and
758 which I've repeatedly suggested since. Personally, I've never
759 been bothered by Guile's slow loading speed, so I thought I would
760 let someone else do it...
762 But since the new environments will be included first in
763 Guile-1.5, I thought it would make people happy to get the kludge
766 * modules.c: Added #include "libguile/vectors.h";
767 Added #include "libguile/hashtab.h";
768 Added #include "libguile/struct.h";
769 Added #include "libguile/variable.h";
770 Capture Scheme level `module-make-local-var!' to be used in the
771 standard eval closure.
772 (scm_standard_eval_closure): New primitive.
774 * modules.h (scm_standard_eval_closure): Declare.
776 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
777 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
779 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
780 standard eval closures.
782 * variable.c: Code layout fixes.
784 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
786 * Makefile.am: Added LIBS line to libpath which accidentally
787 disappeared in the change of 2000-06-01.
788 (Thanks to Dale P. Smith.)
790 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
792 * scmsigs.c (scm_segfault): Removed. (Was probably added by
793 mistake since it is not mentioned in ChangeLog.)
795 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
796 avoid compiler warnings in gcc. (Does this work for other
799 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
801 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
803 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
804 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
805 the address of these expressions since they use SCM_VALIDATE_CELL.
806 (Thanks to Bernard Urban.)
808 * dynl.c: Changed #include <ltdl.h> --> #include
809 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
811 2000-06-01 Craig Brozefsky <craig@red-bean.com>
813 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
814 from GUILE-VERSION definition of LIBGUILE version. Added to
815 libpath.h definitions for guileversion and libguileversion which
816 both get their values from GUILE-VERSION definition.
818 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
820 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
821 file: Code using numbers should not be required to include
824 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
826 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
827 mit-pthreads.c, mit-pthreads.h: Deleted.
829 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
830 references to deleted files and fsu/mit thread support in
833 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
835 * hooks.c (symbol_name, scm_create_hook): Restored the original
836 behaviour of scm_create_hook. Changing it was bad as Carl
837 R. Witty has pointed out.
839 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
842 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
844 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
845 soon not be done by scm_create_hook any longer.
847 * hooks.c (make_hook, print_hook, scm_create_hook,
848 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
849 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
850 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
851 longer have names. As an intermediate solution, the name
852 predicate is emulated via object properties, but use of this
853 feature is deprecated.
855 * hooks.h (scm_free_hook): Removed, as it is never defined.
857 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
859 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
860 Un-deprecated since otherwise user code can't determine whether a
861 number fits into an inum any longer. The names should be changed
864 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
866 * tags.h (SCM_UNPACK_CAR): Deprecated.
868 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
870 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
871 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
872 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
873 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
874 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
875 SCM_{SET}?C[AD]R unless they are known to be cons cells.
877 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
878 init_heap_seg): Remove unused struct member variable 'valid'.
880 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
882 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
883 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
884 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
885 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
886 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
889 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
891 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
892 (scm_macro_type), objects.c (scm_class_of), options.c
893 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
894 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
896 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
898 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
899 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
901 * eval.c (scm_force): Add documentation.
903 * eval.c (scm_force, scm_cons_source): Don't access cells via
904 SCM_{SET}?C[AD]R unless they are known to be cons cells.
906 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
908 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
909 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
911 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
912 nosve #endif conditionally compiled code.
914 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
916 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
918 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
920 * guile-doc-snarf.in: put the preprocessed file through sed to
921 trim all lines to 1024 chars. I hope it doesn't break anybody's
922 sed. we'll see. (note: this is lossy trimming, i.e. the spill
923 isn't wrapped around but actually chopped off. this seemed to me
924 safe because the current snarfer doesn't understand multi-line
925 cookies anyway. in the long term, it would be nice not to depend
926 on AWK for anything.)
928 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
929 the previous change to this macros, after deciding to torture the
932 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
934 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
935 the yucky, ugly and nasty conditional compilation back. sorry,
936 but it was either that or requiring GAWK to build Guile.
937 (lots of places): removed the code that implemented the old GC
940 * init.c (scm_boot_guile_1): removed the code conditioned on
941 !GUILE_NEW_GC_SCHEME.
943 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
945 * gc.c (scm_protect_object, scm_unprotect_object): change the
946 implementation to more efficient (at least in the time complexity
947 sense). the calls should now also be thread-safe -- I suspect
948 that people expect them to be. (thanks to Han-Wen Nienhuys)
949 (lots of places): removed the code that implemented the old GC
952 * hashtab.c (scm_hash_fn_create_handle_x): add missing
953 SCM_REALLOW_INTS before return. I really wonder about the
954 possible interactions between hashtables, threads & GC. it
955 doesn't look healthy at all.
957 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
959 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
962 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
964 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
965 debug option to verify all accesses to cells actually access
968 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
969 SCM_DEBUG_CELL_ACCESSES is set to 1.
971 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
972 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
975 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
977 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
978 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
980 * gc.c (scm_cellp): Fixed and simplified.
982 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
983 make_jmpbuf, scm_init_throw): Now using double cells to represent
984 jump buffers when using debug extensions.
988 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
990 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
991 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
992 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
993 gh_module_lookup): Accept const pointers as parameters.
995 * gh.h gh_data.c (gh_int2scmb): Deprecated.
997 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
999 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1000 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1001 the actual arguments in the list, but rather the rest argument as
1002 a list of arguments.
1004 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1006 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1007 (scm_list_star, scm_append, scm_append_x), ports.c
1008 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1009 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1010 (scm_make_stack), strings.c (scm_string_append), struct.c
1011 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1013 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1014 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1015 (scm_dynamic_link): Removed possibility to pass flags to
1016 scm_dynamic_link, as it had no effect anyway.
1018 * filesys.c (scm_fcntl): Made single optional rest argument into
1019 a standard optional argument.
1021 * hooks.c (scm_run_hook): A list of rest arguments is never
1024 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1025 strings.c (scm_string_append): Don't perform half-hearted checks
1026 to see whether the rest argument forms a proper list any more, use
1027 SCM_VALIDATE_REST_ARGUMENTS instead.
1029 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1032 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1033 Simplify verification of rest argument.
1035 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1036 (ss_handler, handler_message): Make first mandatory rest argument
1037 of scm_make_stack into a standard mandatory argument.
1039 * unif.c (scm_transpose_array, scm_enclose_array,
1040 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1041 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1042 rest argument into a standard mandatory argument.
1044 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1046 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1047 Keisuke Nishida for the suggestion.) Added debug option
1048 SCM_DEBUG_REST_ARGUMENTS.
1050 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1051 same length. Also, removed redundant parameter checks.
1053 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1055 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1057 * __scm.h: Improved explanation of giving options to make.
1059 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1060 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1061 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1062 corresponding declaration and comment to __scm.h.
1064 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1065 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1066 SCM_INUM): Removed conditionally compiled code for Turbo C.
1068 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1069 That check can be assumed to be redundant except for very rare
1070 conditions that actually indicate broken heap data.
1072 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1074 * numbers.c (scm_logcount, scm_integer_length): Reordered
1077 2000-05-15 Gary Houston <ghouston@arglist.com>
1079 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1080 string. append a "0" to the zone for TZ.
1082 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1084 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1087 (scm_bit_extract): Fixed handling of bignums.
1089 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1091 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1092 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1093 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1094 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1095 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1096 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1097 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1098 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1099 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1100 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1102 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1103 scm_output_port_p), print.c (scm_get_print_state), validate.h
1104 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1105 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1106 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1108 2000-05-14 Gary Houston <ghouston@arglist.com>
1110 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1111 TZ environment variable so that the %Z format returns the zone
1112 from the input vector instead of the system default.
1114 from Keisuke Nishida:
1115 * fports.c (scm_setvbuf): minor docstring fix.
1116 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1118 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1120 * __scm.h: Added new section for debugging options.
1122 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1123 help developers to get rid of references to deprecated code.
1125 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1126 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1127 as part of the interface and are marked as deprecated in the
1130 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1131 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1134 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1135 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1136 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1138 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1140 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1141 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1142 of two scm_bits_t values instead of two SCM values, because it is
1143 legal for cell entries to hold values that are not scheme objects.
1145 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1146 Use SCM_SETC[AD]R to modify contents of pairs.
1148 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1150 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1152 (scm_abs, scm_magnitude): Make these two independent of each
1153 other. scm_abs now reports an error if given a complex argument.
1155 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1156 SCM_REALPART if the object is known to be real.
1158 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1161 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1163 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1165 * eq.c (scm_eqv_p): Separate handling of real and complex
1166 values. Remove #ifdef SCM_BIGDIG #endif test.
1168 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1169 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1170 ramap_rp, scm_array_map_x), random.c (vector_scale,
1171 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1172 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1173 the object is known to be real. Use SCM_COMPLEXP instead of
1174 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1177 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1179 * numbers.c: No need to include unif.h.
1181 (IS_INF): Returned to old test for now: x == x + 1 will not work
1182 for large numbers due to rounding errors.
1183 Thanks to Kalle Olavi Niemitalo.
1185 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1187 * numbers.c (scm_divbigdig): Removed outdated comment.
1189 (scm_number_to_string, scm_string_to_number, scm_number_p,
1190 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1191 scm_geq_p, scm_make_rectangular, scm_make_polar,
1192 scm_inexact_to_exact): Added comments.
1194 (add1, scm_init_numbers): Removed add1.
1196 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1198 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1199 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1202 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1203 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1206 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1208 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1209 SIGILL and SIGBUS signals. These signals are not continuable and
1210 must be handled for real right away.
1212 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1214 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1215 scm_real_part, scm_imag_part, scm_magnitude,
1216 scm_inexact_to_exact): Reordered dispatch sequence.
1218 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1220 * feature.c: No need to include "libguile/smob.h"
1222 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1223 Removed variable 'scm_loc_features' as a pointer to the SCM value
1224 holding the features list. Using variable 'features' instead,
1225 which holds the interned pair. Thus, SCM_SETCDR can be used
1226 instead of pointer trickery.
1228 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1230 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1231 cell is not known to be a valid pair.
1233 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1235 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1236 ASRTSYNTAX. Using SCM_ASSYNT instead.
1238 (scm_m_body): Don't create a redundant cons cell.
1240 (scm_m_do): Removed redundant test 'bodycheck'.
1242 (bodycheck): Removed.
1244 * stacks.c (stack_depth, read_frame, read_frames): Removed
1245 redundant calculation of size, minimized some variable scopes.
1247 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1249 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1250 long as a cell is not known to be a valid pair.
1252 (scm_pair_p): Eliminated redundant SCM_IMP test.
1254 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1256 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1257 scm_deval_args): Eliminated redundant SCM_IMP tests.
1259 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1260 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1261 scm_make_doubly_weak_hash_table): Fixed critical sections.
1262 Thanks to Keisuke Nishida.
1264 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1266 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1267 Fixed some goto-related initialization bugs (introduced by me).
1269 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1271 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1273 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1275 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1278 (SET_DYNL_HANDLE): Added.
1280 (scm_dynamic_object_p): Simplified.
1282 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1283 better error message when accessing unlinked dynamic objects.
1284 Eliminated call to get_dynl_obj.
1286 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1288 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1289 be an array of function pointers instead of being a pointer to an
1290 array returning function. Thanks to Kalle Olavi Niemitalo!
1292 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1294 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1295 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1296 indicate that a division has a remainder, return SCM_UNDEFINED
1297 instead. It is improbable that anyone actually used these
1298 functions outside of numbers.c. For this reason and due to the
1299 change in behaviour the functions are static now. Thus, if
1300 surprisingly there are users of these functions they will at least
1303 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1304 that already have a clean dispatch order. Note: SCM_BIGDIG is
1307 * numbers.c (scm_inexact_p): Simplified.
1309 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1310 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1311 sequence, thereby fixing some comparisons of SCM values with
1314 * numbers.c (scm_divide): Division by zero of inums leads to an
1315 error now. (Formerly, an infinite number was returned.)
1317 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1318 if a division has a remainder.
1320 2000-05-02 Gary Houston <ghouston@arglist.com>
1322 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1324 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1326 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1327 sequence, thereby fixing some comparisons of SCM values with
1330 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1333 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1334 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1335 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1336 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1337 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1338 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1339 (ramap_rp, scm_array_map_x), random.c (scm_random,
1340 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1341 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1342 call to scm_makdbl with a call to scm_make_real or
1343 scm_make_complex, depending on whether the imaginary part is known
1346 2000-05-01 Gary Houston <ghouston@arglist.com>
1348 * scmsigs.c: fix the definition of orig_handlers for the case
1349 that HAVE_SIGACTION is not defined (thanks to
1350 Kalle Olavi Niemitalo).
1352 * Makefile.am: remove include_HEADERS (was libguile.h)
1353 libguile.h: moved to top level directory.
1355 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1357 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1360 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1361 scm_logxor): Reordered dispatch sequence, thereby fixing some
1362 comparisons of SCM values with integer constants.
1364 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1367 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1369 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1370 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1371 occur anywhere else throughout guile.
1373 * numbers.c (scm_quotient): Fixed parameter number in error
1376 * numbers.c (scm_remainder): Reordered dispatch sequence.
1378 2000-04-25 Gary Houston <ghouston@arglist.com>
1380 * posix.c (scm_execlp): docstring fix (thanks to Martin
1383 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1385 * eval.c (undef_object): Made into a local static variable
1386 (suggested by Jost Boekemeier).
1388 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1390 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1393 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1394 scm_dsubr, scm_init_iprocs): Removed.
1396 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1397 directly instead of casting a cell to a C struct.
1399 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1401 Better modularization of GC extensions through new C level GC
1404 * weaks.c (scm_weaks_prehistory): New function: Add
1405 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1406 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1407 (scm_scan_weak_vectors): New function; added to
1408 scm_after_sweep_c_hook.
1410 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1413 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1416 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1417 and added to scm_before_mark_c_hook.
1418 (scm_guardian_zombify): Turned into a hook function and added to
1419 scm_before_sweep_c_hook.
1421 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1422 Added #include "libguile/gc.h".
1424 * gc.h: Added #include "libguile/hooks.h".
1426 * gc.c: Removed #include "libguile/guardians.h".
1427 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1428 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1429 scm_after_gc_c_hook): New C level hooks.
1430 (scm_after_gc_hook): New Scheme level hook.
1431 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1432 (scm_igc): Moved initialization of scm_weak_vectors and the call
1433 to scm_guardian_gc_init to respective module.
1434 (scm_mark_weak_vector_spines): Moved to weaks.c;
1435 Call to scm_guardian_zombify moved to guardians.c;
1436 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1437 scm_after_gc_c_hook at appropriate places.
1438 (scm_init_gc): Initialize scm_after_gc_hook.
1440 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1443 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1445 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1447 * feature.c, feature.h: Broke out hook code into separate files.
1449 * hooks.c, hooks.h: New files.
1451 * *.*: Change includes so that they always use the "prefixes"
1452 libguile/, qt/, guile-readline/, or libltdl/.
1453 (Thanks to Tim Mooney.)
1455 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1456 (DEFS): Added. automake adds -I options to DEFS, and we don't
1458 Removed all -I options except for the root source directory and
1459 the root build directory.
1461 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1462 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1463 about control reaching end of function otherwise, and, besides,
1464 the new code is not less clear.)
1466 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1467 calls to malloc debugging functions.
1469 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1472 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1475 * debug-malloc.c, debug-malloc.h: New files.
1477 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1479 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1480 documentation strings.
1482 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1483 scm_quotient): Reordered dispatch sequence to first handle
1484 immediates, second handle bignums and finally handle generic
1485 functions respectively signal wrong type arguments. Hopefully
1486 this will allow for easier separation when goops is integrated.
1488 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1490 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1491 variable into a pointer to a heap cell.
1493 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1494 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1496 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1498 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1499 SCM_UNDEFINED instead.
1501 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1502 vector element. (Still to be improved)
1504 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1506 * eval.c (undef_cell): Removed, replaced by:
1508 (undef_object): Added to replace undef_cell.
1510 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1512 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1513 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1514 Don't perform arithmetic operations with SCM values.
1516 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1517 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1518 symbolic names for the tc3 type codes.
1520 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1523 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1524 access of the struct vcell element explicit.
1526 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1528 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1529 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1531 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1532 realloc:ing scm_subr_table ("what" instead of "who").
1534 * numbers.c (scm_adjbig): Ditto.
1536 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1538 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1539 when testing high-end of the range. Mikael Djurfeldt noticed this
1540 anomaly -- thanks Mikael!
1542 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1544 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1545 itself, as was done in the previous 'patch'. (Thanks to Radey
1548 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1550 * options.c (scm_options), read.c (recsexpr): Remove redundant
1553 * print.c (scm_iprin1): Made the access of the struct vcell
1556 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1558 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1559 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1560 unsigned long and signed long arrays and clarified the way the
1561 access is performed.
1563 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1564 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1565 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1567 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1570 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1571 a field of scm_bits_t values.
1573 * unif.c (l2ra): Don't test result of scm_array_set_x against
1574 zero: It is always SCM_UNSPECIFIED.
1576 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1578 * script.c (scm_compile_shell_switches): Also enable
1579 record-positions when given the --debug option. (Thanks to Diego
1582 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1584 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1585 Compare SCM's with SCM_EQ_P.
1587 * print.c (scm_make_print_state), srcprop.c
1588 (scm_source_properties): Use valid scheme object to initialize
1591 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1593 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1595 * struct.c (scm_alloc_struct, scm_struct_free_0,
1596 scm_struct_free_light, scm_struct_free_standard,
1597 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1598 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1599 scm_struct_free_light, scm_struct_free_standard,
1600 scm_struct_free_entity): Struct data regions (and thus also
1601 vtable data regions) are now C arrays of scm_bits_t elements.
1603 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1604 mixup of glocs and structs explicit.
1606 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1608 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1610 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1611 Minimize scope of variable 'ir'.
1613 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1614 Added missing call to SCM_UNPACK.
1616 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1618 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1619 SCM_VALIDATE_NUMBER_COPY): New macros.
1621 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1623 * script.c (scm_compile_shell_switches): Added --debug option.
1625 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1627 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1630 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1632 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1633 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1635 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1637 Cleanup of code layout.
1639 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1642 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1644 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1645 separated implementations for defined (CHEAP_CONTINUATIONS) and
1646 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1649 * continuations.c (grow_stack): Renamed from grow_throw.
1651 * continuations.c (copy_stack_and_call): New static function.
1653 * continuations.c (scm_dynthrow): Simplified and made static.
1655 * continuations.h (scm_dynthrow): Made static.
1657 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1659 * unif.c, unif.h (shared-array-root, shared-array-offset,
1660 shared-array-increments): New primitives.
1662 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1664 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1667 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1668 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1671 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1674 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1675 scm_symbol_pset_x): Use them.
1677 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1679 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1681 * ports.c (scm_port_print): The port data is read as raw data.
1683 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1686 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1688 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1689 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1690 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1691 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1692 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1693 The struct data is now an array of scm_bits_t variables.
1695 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1697 objects.c (scm_set_object_procedure_x): Use it.
1699 * struct.c (scm_struct_init): Unused variable 'data' removed.
1701 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1703 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1705 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1706 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1707 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1708 scm_bits_t variables.
1710 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1712 struct.c (scm_make_vtable_vtable): Use it.
1714 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1716 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1717 scm_intern_obarray_soft, scm_sysintern0,
1718 scm_string_to_obarray_symbol, scm_intern_symbol,
1719 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1720 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1723 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1725 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1726 case of immediate numbers parameters first. Also, only use
1727 decoded numbers for numerical comparison.
1729 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1731 * objects.h: Don't redeclare scm_call_generic_0 and
1732 scm_apply_generic. (Thanks to Tal Tversky.)
1734 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1737 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1738 values to int values.
1740 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1742 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1745 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1747 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1748 contains a raw zero value it has to be unpacked.
1750 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1751 via void * requires unpacking / packing.
1753 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1754 SCM_EQ_P to compare SCM values.
1756 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1757 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1760 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1762 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1765 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1767 * async.[ch]: unexpose low-level async access macros (thanks to
1770 * validate.h: move async validation macros to async.c (nobody else
1771 needs them anyway), and rename them.
1773 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1775 * async.h: kill the scm_async_t struct. having a heap cell
1776 pretending to be a C struct is not helthy, and is not needed here
1777 anyway, as asyncs happily fit in one heap cell.
1779 * async.c: reflect the fact that asyncs are now represented by
1780 single heap cell each.
1782 2000-04-04 Gary Houston <ghouston@arglist.com>
1784 * error.c (scm_syserror): save errno before doing anything else,
1785 since it's used in two expressions and may get mutated (thanks to
1788 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1790 * debug.c (scm_procedure_source, scm_procedure_environment),
1791 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1792 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1794 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1795 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1796 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1797 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1798 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1799 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1800 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1801 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1803 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1804 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1805 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1806 SCM_{SET_}?CELL_WORD_0.
1808 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1809 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1810 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1811 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1812 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1813 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1814 scm_bit_count_star, l2ra), variable.c (prin_var,
1815 scm_make_variable, scm_make_undefined_variable,
1816 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1817 vports.c (sf_flush, sf_close): Don't use C operators to compare
1820 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1821 unpack SCM values to access their raw contents.
1823 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1825 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1826 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1829 * throw.c (printjb): Eliminated unnecessary unpack.
1831 * variable.c (make_vcell_variable): Smob data is of type
1834 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1836 * print.c: Removed promise to rewrite printer code before next
1839 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1841 * iselect.c (add_fd_sets): Insert empty statement after label.
1842 (Thanks to Tim Mooney.)
1844 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1846 * guardians.c (scm_guardian_zombify): mark all zombies in a
1847 separate loop after processing all the currently known live
1848 guardians, so as to not introduce order dependencies (thanks to
1849 Gary Houston). note that the order problems are still there if
1850 some guardians are themselves zombies, but that's a sick case that
1851 I'm not going to worry about.
1852 also, make another outer loop to process zombified
1853 guardians (which are uncovered while marking zombies).
1855 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1857 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1858 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1859 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1860 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1861 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1862 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1863 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1864 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1865 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1866 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1867 scm_stand_in_scm_proc, scm_procedure_property,
1868 scm_set_procedure_property_x), procs.c
1869 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1870 scm_lreadrecparen, scm_read_hash_extend), script.c
1871 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1872 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1873 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1874 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1875 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1876 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1877 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1878 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1880 * feature.c (make_hook), keywords.c
1881 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1882 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1883 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1886 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1887 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1888 (freeprint), struct.c (scm_print_struct): Must unpack
1889 SCM values to access their raw contents.
1891 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1892 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1893 values via void * requires unpacking / packing.
1895 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1896 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1897 Read and modify data bits in cell entry #0 using
1898 SCM_{SET_}?CELL_WORD_0.
1900 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1901 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1902 (scm_void_port), procs.c (scm_make_subr_opt,
1903 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1904 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1905 SCM_SET_CELL_TYPE to write the cell type information.
1907 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1908 from cells that are no scheme pairs.
1910 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1911 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1912 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1913 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1914 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1915 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1916 entries with raw data.
1918 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1919 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1921 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1924 * ports.c (scm_close_all_ports_except): Duplicate documentation
1927 * print.c (scm_iprin1): Use SCM_ITAG3.
1929 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1931 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1932 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1933 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1934 and static variables at their point of declaration, but rather in
1937 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1939 2000-04-02 Gary Houston <ghouston@arglist.com>
1941 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1942 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1943 use of an improper list (which breaks g_print. g_print isn't
1945 guardians.c: Added more comments and modified the make-guardian
1946 docstring. Reordered a few procedures.
1948 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1950 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1951 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1952 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1955 (scm_makprom): Smob data is of type scm_bits_t.
1957 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1959 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1960 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1961 operators to compare SCM values.
1963 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1964 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1965 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1967 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1969 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1970 data is of type scm_bits_t.
1972 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1974 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1975 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1977 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1979 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1981 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1983 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1984 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1985 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1986 streams are now of type scm_bits_t, SCM streams have to be
1989 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1992 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1994 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1995 binary compatibility---let's remove it next time we alter some
1998 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1999 coop_mother, coop_child): New variables.
2000 (mother): New function.
2001 (coop_create): New thread spawning mechanism which uses a "mother
2002 thread". The "dummy" pthreads aren't healthy enough to give birth
2003 to new threads since Linux threads thinks they are asleep.
2005 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2007 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2008 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2010 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2012 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2013 (scm_internal_dynamic_wind): Smob data is always of type
2016 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2017 Access the locking information in cell entry 0 with
2018 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2020 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2023 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2025 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2026 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2028 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2030 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2031 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2032 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2033 Don't use C operators == and != to compare SCM values, use
2036 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2037 SCM value is equal to #t or #f.
2039 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2040 cell type entry of non immediate objects of unknown type. Use
2041 SCM_CELL_TYPE instead.
2043 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2044 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2045 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2046 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2049 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2052 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2054 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2055 scm_make_mutex, scm_make_condition_variable): Cast data to
2056 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2058 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2060 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2063 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2064 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2066 Note that this implies that smob data has always to be passed as
2067 values of type scm_bits_t.
2069 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2071 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2072 for scm_tc16_thread. As the current COOP threads are written, GC
2073 is not supposed to manage storage for threads.
2075 * error.c (scm_error): Don't try to throw an error if
2076 scm_gc_heap_lock is true.
2078 * coop.c (coop_finish): New function. Called at exit.
2079 (coop_aborthelp): Free thread structures when threads die.
2080 Finished LinuxThreads compatibility support => COOP threads now
2081 mesh with LinuxThreads.
2083 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2084 Changed SETCDR --> SET_CELL_WORD_1.
2086 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2089 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2091 * boolean.h (SCM_TRUE_P): New macro.
2093 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2094 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2096 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2098 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2099 access continuation data.
2101 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2103 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2104 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2107 * continuations.c (scm_make_cont), init.c (start_stack),
2108 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2111 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2113 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2114 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2116 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2117 to access the char * field of strings and symbols.
2119 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2121 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2122 the type entry of a new cell. Added a comment about things to
2123 remember when updating the list of free cells.
2125 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2128 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2130 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2131 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2132 with strict type checking enabled these macros will only work if
2133 given valid SCM parameters.
2135 (SCM_GCCDR): Moved to tags.h.
2137 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2139 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2141 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2143 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2144 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2145 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2146 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2147 SCM_NEWCELL2): Moved to gc.h.
2149 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2150 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2151 be changed, though, since the macros are not only pair related.
2155 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2156 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2157 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2158 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2159 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2160 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2163 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2165 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2166 activates strict compile time type checking for variables of
2168 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2169 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2170 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2172 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2174 * tags.h (SCM_POINTERS_MUNGED): Removed.
2176 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2177 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2179 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2181 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2182 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2183 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2185 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2187 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2188 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2190 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2192 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2194 Defining SCM as void * introduces problems which haven't been
2195 handled yet. Developers who work with these issues can enable it
2196 in their working copies.
2198 Disabling this definition exposes a set of newly introduced and
2199 older misuses of types which causes warning messages during
2200 compilation. We'll fix this successively.
2202 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2203 in order to obtain a value of type SCM.
2204 (scm_cellp): Updated with new changes to scm_mark_locations.
2206 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2208 * continuations.c (scm_make_cont): Removed cast of size_t into
2211 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2213 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2215 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2216 shifting, not constant. Thanks to Dale P. Smith.
2218 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2219 for being less than zero. Decode it to a C value first. Again,
2222 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2224 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2225 non scheme values. If raw data is stored in SCM variables, it has
2226 to be accessed using SCM_UNPACK until a better solution is found.
2228 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2230 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2231 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2233 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2235 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2237 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2239 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2241 * async.c, __scm.h: Removed lots of the old async click logic. It
2242 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2243 __scm.h. Let's try this out and dump the old code after the
2244 threads reorganization.
2245 (set-tick-rate, set-switch-rate): Conditionally removed.
2247 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2249 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2250 made SCM values into pointers. This turned an arithmetic
2251 computation of the address of the vcell into a pointer-arithmetic
2252 one, thereby screwing up marking of structs.
2253 Bugfix 2: Removed incompletely introduced loop variable `j' used
2254 when protecting the tail array of a struct.
2256 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2258 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2260 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2262 * symbols.h, symbols.c (scm_strhash): Declare the string
2263 parameter as constant, since it is not modified.
2265 * symbols.c (scm_intern_obarray_soft,
2266 scm_sysintern0_no_module_lookup): Can now pass constant strings
2267 to scm_strhash without need for casting.
2269 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2271 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2272 values to pointers. Use SCM2PTR instead.
2274 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2276 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2277 results of SCM_INUM.
2279 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2281 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2282 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2283 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2285 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2286 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2287 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2288 gc_trigger, adjust_gc_trigger.
2290 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2292 (SCM_MAX): New macro.
2293 (scm_freelist_t): New field: collected_1. Previous amount of
2295 (gc_sweep_freelist_finish): Trigger based on two last values of
2296 freelist->collected to avoid unnecessary allocation due to
2298 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2299 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2300 without extra heap allocation.
2302 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2304 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2305 already be a C value. No need to unpack it.
2307 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2308 if we know it fits into an inum.
2310 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2311 field of long values. In contrast, SCM_VELTS accesses a field of
2314 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2316 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2318 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2319 make better judgements.
2320 (gc_sweep_freelist_finish): Inserted explanation of use of
2323 * print.h, stacks.h, options.c, options.h: Changed C++
2326 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2330 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2331 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2332 SCM_UNPACK / SCM2PTR correctly.
2334 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2336 * gc.c (adjust_gc_trigger): Improved documentation.
2337 (alloc_some_heap): Since gc_trigger is used against
2338 freelist->collected, this is the value which should be used to
2339 predict minimum growth.
2341 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2343 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2344 Thien-Thi Nguyen for the patch.)
2346 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2348 * numbers.c (scm_ash): Fixed typing problems with the second
2349 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2350 for indicating the problem.)
2352 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2354 * gc.c, gc.h (scm_gc_yield): New variable.
2355 (adjust_gc_trigger): Use scm_gc_yield.
2356 (alloc_some_heap): Use scm_gc_yield instead of
2357 scm_gc_cells_collected.
2359 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2361 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2363 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2364 trigger adjustmeant: Take yield (freed cells) for all freelists
2366 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2367 to 50000 cell heap with 45% trigger.
2368 (scm_gc_cells_collected): Reintroduced.
2369 (SCM_HEAP_SIZE): New macro.
2370 (scm_gc_sweep): Reintroduced correct computation of
2371 scm_cells_allocated.
2372 (scm_freelist_t): Corrected commentary for field `cluster_size':
2373 Clustersize counts objects, not cells; New member
2374 `clusters_allocated'.
2376 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2378 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2381 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2383 * threads.h: Added #include "libguile/throw.h". (Thanks to
2386 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2388 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2389 names, anyone got any better ones?)
2391 * gc.h: (typedef struct scm_freelist_t) remove from here.
2393 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2394 parameter (the span).
2395 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2396 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2397 business being externally visible.
2398 (typedef struct scm_heap_seg_data_t) renamed from
2399 scm_heap_seg_data, to be style-compliant.
2400 (scm_mark_locations) if the possible pointer points to a
2401 double-cell, check that it's properly aligned.
2402 (init_heap_seg) align double-cells properly, work with the
2403 assumption that the segment size divides cleanly by cluster size.
2404 (round_to_cluster_size) new function.
2405 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2406 to satisfy the new init_heap_seg invariant.
2408 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2410 * _scm.h: Don't include async.h everywhere...
2412 * eq.c eval.c iselect.c: ... only include it here.
2414 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2416 * _scm.h: Don't include root.h everywhere...
2418 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2419 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2420 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2421 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2422 variable.c vectors.c vports.c: ... only include it here.
2424 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2426 * _scm.h: Don't include strings.h everywhere...
2428 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2429 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2430 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2431 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2432 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2435 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2437 * _scm.h: Don't include ports.h everywhere...
2439 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2440 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2441 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2442 stackchk.c strports.c struct.c throw.c variable.c: ... only
2445 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2447 * _scm.h: Don't include vectors.h everywhere...
2449 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2450 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2451 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2452 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2455 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2457 * genio.h: removed. (Only content was '/* delete me */'.)
2459 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2460 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2461 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2462 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2463 Removed reference to genio.h
2465 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2467 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2468 Cluster sizes are now independent of GC trigger values.
2469 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2470 A negative integer gives fraction of total heap size in percent.
2471 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2473 * init.c (scm_boot_guile_1): Introduced new variable
2474 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2475 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2476 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2478 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2480 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2481 freeing of segment work with the new GC scheme. (Thanks to
2482 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2483 the default, but I'll let this change stay in CVS Guile since this
2484 code is not expected to contain serious bugs.
2486 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2488 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2490 (scm_free_list_length): New procedure (GUILE_DEBUG).
2491 Fixed a small but serious bug introduced by the previous change.
2493 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2494 loop and declare as register.
2496 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2499 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2501 * fluids.c: Docstring patch from Keisuke Nishida. Some
2502 reindentation, too, and a couple formals renamed. Should
2503 fluid-set! return UNSPECIFIED instead of a value?
2505 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2507 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2508 generate the latter from the concrete listing of the former. Then
2509 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2510 *.doc, so that rebuilding it works.
2512 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2514 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2516 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2517 with nothing and \n, respectively. Thanks Keisuke Nishida for
2518 noticing this problem.
2520 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2522 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2523 new way of allocating heap. It makes Guile fast, but still
2526 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2527 allocating heap. The basic idea is to trigger GC every Nth
2528 allocated cell and grow heap when free list runs out. The scheme
2529 has been extended so that GC isn't triggered until all remaining
2530 cells are used. The implementation is also prepared for
2531 development in the direction of POSIX threads.
2533 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2534 SCM_EXPHEAP should return half of the heap size.
2536 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2538 The following change to init.c is only enabled if Guile was
2539 configured with --enable-guile-debug.
2541 * init.c (scm_i_getenv_int): New function.
2542 (scm_boot_guile_1): Use the environment variables
2543 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2544 they exist. (This may be replaced by a Scheme level mechanism in
2547 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2548 scm_assoc. (Thanks to Keisuke Nishida.)
2550 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2552 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2553 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2555 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2557 * init.c (scm_boot_guile_1): Use same initial segment size for
2558 1-word and 2-word segments. Having the smaller size causes Guile
2559 to GC too often. Obviously something needs to be done to allow
2560 for a smaller 2-word segment without this to happen. (The amount
2561 of heap for each type should be automatically adapted to the
2562 application somehow.)
2564 [Almost all of these changes should be documented in the NEWS
2567 * gc.h (scm_freelist_t): New type.
2569 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2571 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2572 all of Guile basics fits into one segment and there suitable room
2574 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2576 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2577 Freelists now contains information about object span, cells
2578 collected and amount of cells in heap segments belonging to the
2580 (scm_heap_size, scm_gc_cells_collected): Removed.
2582 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2584 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2587 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2588 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2589 rewrite of handling of real and complex numbers.
2590 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2591 removed along with the support for floats. (Float vectors are
2594 * tags.h (scm_tcs_bignums): Removed.
2595 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2596 Use SCM_BIGSIGN(x) to test for sign!
2597 (scm_tc16_big): The new bignum type.
2598 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2600 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2601 (scm_makdbl): Deprecated.
2602 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2603 (SCM_SINGP): Deprecated.
2605 (SCM_INEXP, SCM_CPLXP): Deprecated.
2606 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2607 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2608 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2609 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2610 for doubles and complex numbers.
2611 (SCM_REAL_VALUE): New selector for doubles.
2612 (scm_double_t, scm_complex_t): New types.
2615 * numbers.c (scm_floprint, scm_floequal): Removed.
2616 (scm_print_real, scm_print_complex, scm_real_equalp,
2617 scm_complex_equalp): New functions.
2619 * unif.c (scm_makflo): Removed.
2621 * smob.h (SCM_SMOB_PREDICATE): New macro.
2622 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2623 SCM_RETURN_NEWSMOB3): New macros.
2625 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2627 The following changes implement primitive support for double cells
2628 (i.e. four-word cells) and change the representation of some
2629 things to multi-cells instead of cons+malloc. (Applied and
2632 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2633 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2634 multi-cell access macros (used by the ones below).
2635 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2638 * gc.c (scm_freelist2): multi-cell freelists.
2639 (inner_map_free_list): map_free_list, parameterized on ncells.
2640 "nn cells in segment mm" was misleading for ncells > 1; changed to
2641 "objects". still print cells too, though.
2642 (scm_map_free_list): rewritten using inner_map_free_list.
2643 (scm_check_freelist): get freelist as parameter, since now we have
2645 (scm_debug_newcell2): multi-cell variants of
2647 (scm_gc_for_newcell): take ncells and freelist pointer as
2649 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2651 (scm_gc_sweep): don't free the float data, since it's not malloced
2653 (init_heap_seg): didn't understand what n_new_objects stood for,
2654 so changed to n_new_cells.
2655 (make_initial_segment): new function, makes an initial segment
2656 according to given ncells.
2657 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2659 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2660 {DEFER,ALLOW}_INTS thing removed.
2662 * numbers.h (struct scm_dbl): changed to represent a double cell,
2663 with the number in the second half.
2665 * dynwind.c: changed the wind-guards representation to double
2668 * procs.c, procs.h: changed the procedure-with-setter representation
2671 * async.c, async.h: made async representation a double cell.
2673 * dynl.c: made dynamic_obj representation a double cell.
2675 2000-03-13 Gary Houston <ghouston@arglist.com>
2677 * ports.c (flush_void_port): renamed to flush_port_default.
2678 (end_input_void_port): renamed to end_input_default.
2680 * init.c (scm_standard_stream_to_port): create a void port instead
2681 of opening /dev/null if the standard file descriptors are bad.
2682 advantages: no portability problems, doesn't waste a file descriptor,
2683 simplifies the code (thanks to Marius for the idea).
2685 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2687 * void ports: make reading from a void port give EOF instead of
2689 * ports.c (s_scm_sys_make_void_port): modified docstring.
2690 (fill_input_void_port): new proc.
2691 (scm_init_ports): set up fill_input_void_port.
2692 * ports.c (scm_port_non_buffer): new proc.
2693 (scm_void_port): call scm_port_non_buffer.
2695 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2696 which was incorrectly appended.
2698 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2700 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2701 that we can't use autoconf for this. Autoconf itself relies on
2702 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2705 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2707 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2708 EXTRA_libguile_la_SOURCES.
2710 * iselect.h: Always declare scm_internal_select.
2712 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2713 end. Also let scm_internal_select be a real function also when
2716 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2718 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2720 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2721 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2722 and kind of an experiment: Will this cause problems?)
2724 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2726 * Makefile.am: Added *.doc to DISTCLEANFILES.
2728 2000-03-12 Gary Houston <ghouston@arglist.com>
2730 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2731 the fdes is valid before doing anything else. check that
2732 the file descriptor supports the modes required.
2733 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2734 work: just use the default buffer size.
2736 * throw.c: change an outdated comment about scm_internal_catch
2737 BODY: it doesn't take a jumpbuf arg.
2739 * init.c (scm_standard_stream_to_port): install a handler in case
2740 scm_fdes_to_port throws an error. don't check here whether the
2741 file descriptor is valid, since scm_fdes_to_port will do that.
2742 set the revealed count depending on whether the port got the
2743 standard file descriptor.
2744 (stream_body_data): new type.
2745 (stream_body, stream_handler): new procs.
2747 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2749 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2750 Renamed from SCMWORD.
2752 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2754 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2756 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2757 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2758 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2759 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2760 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2761 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2762 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2763 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2764 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2766 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2768 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2769 tags.h: Fixed copyright notices.
2771 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2773 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2775 * init.c (scm_standard_stream_to_port): Check whether the file
2776 descriptor is valid and substitute "/dev/null" when not.
2778 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2780 * coop-defs.h (struct timespec): Conditionally defined.
2782 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2785 * readline.c (match_paren): Bugfix: First arg to select is not
2786 number of descriptors but the number of the highest descriptor +
2789 This is a preliminary attempt at a cleanup of the threads support
2790 code. It moves things to better places, makes arguments more
2791 consistent with the POSIX API (which is used in GNOME's glib), and
2792 adds new functionality.
2794 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2796 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2798 (scm_cond_init): Changed definition to
2799 coop_new_condition_variable_init.
2801 * coop.c: #include <errno.h>
2802 (coop_timeout_qinsert): Moved here from iselect.c
2803 (coop_new_mutex_init, coop_new_condition_variable_init): New
2804 functions. The strange names are temporary. Use scm_mutex_init
2805 and scm_cond_init instead.
2806 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2807 is ANSI C, but should we check for individual error codes in
2809 (coop_condition_variable_timed_wait_mutex): New function.
2810 (coop_key_create, coop_setspecific, coop_getspecific,
2811 coop_key_delete): New functions.
2813 * iselect.c (coop_timout_qinsert): Moved to coop.c
2815 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2817 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2818 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2820 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2823 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2824 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2825 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2827 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2830 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2832 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2833 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2834 logical functions from SCM.
2836 (logand, logior, logxor, logtest, logbit?): Extended scheme
2837 logical functions to use bignums from SCM.
2839 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2840 lognot from using bignums.
2842 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2844 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2845 eliminating some warnings.
2847 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2850 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2851 what the scm_return_first* functions do.
2853 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2855 * libguile/*.[ch]: make a distinction between SCM as a generic
2856 name for a Scheme object (now a void*), and SCM as 32 bit word for
2857 storing tags and immediates (now a long int). Introduced
2858 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2859 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2861 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2863 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2864 various logXXX primitives. Thanks Eric Moore!
2866 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2868 * run-test, remaining-docs-needed: Added these scripts. The
2869 second one is only temporary until the docstring additions are
2870 complete. run-test may best live on, but is here mostly for
2871 convenience and awareness for now.
2873 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2875 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2877 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2878 displaying the expected type. Use SCM_LISTn in a couple places
2879 instead of scm_cons-ing by hand.
2881 * __scm.h: Added SCM_ASSERT_TYPE macro.
2883 * validate.h, scm_validate.h: Added the former, as a renamed
2884 version of the latter with SCM_ASSERT_TYPE used in
2885 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2887 * Makefile.am: Rename scm_validate.h to validate.h.
2889 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2890 prefix was superfluous).
2892 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2894 * hashtab.c: Improved documentation for lots of functions. Added
2895 handwritten docs for `hash-fold'.
2897 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2899 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2901 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2903 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2904 added append docs from R4RS.
2906 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2907 Thanks Dirk Hermann!
2909 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2910 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2912 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2913 Drop use of SCM_P for function prototypes... assume an ANSI C
2914 compiler. Thanks Dirk Hermann!
2916 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2918 * ports.c: Made `set-port-column!' and `set-port-line!' each
2919 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2920 that caused a seg fault. Also fixed `set-port-column!'s
2921 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2923 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2925 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2926 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2927 strings.c, variable.c: Added lots of documentation, cleaned up
2928 some existing documentation. Occasionally changed formal params
2929 to match docs. Also folded an #ifdef into the inners of a
2930 primitive instead of having two copies of the primitive
2931 (`get-internal-real-time', from stime.c)
2933 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2935 * ports.c: Added docs for primitives missing them. Written by
2938 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2940 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2941 just execing guile-func-name-check. Thanks Michael Livshin!
2943 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2945 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2946 dead code. Patch from Michael Livshin.
2948 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2951 2000-02-09 Gary Houston <ghouston@arglist.com>
2953 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2954 current-output-port unbuffered by default. this is less confusing
2955 for interactive use. it was line-buffered because of a
2956 performance problem with unbuffered ports, but I think it will be
2959 2000-02-08 Gary Houston <ghouston@arglist.com>
2961 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2964 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2965 HAVE_TZNAME are defined, use an empty string instead of giving two
2966 spurious compile-time errors.
2968 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2970 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2973 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2975 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2977 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2979 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2980 (which is GNU GPL'd).
2982 2000-01-31 Gary Houston <ghouston@arglist.com>
2984 * strings.h: don't use SCM_P. don't include <string.h>.
2985 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2987 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2988 previously it defaulted to zero for no good reason that I can see.
2989 use a local variable for SCM_INUM (k). replace
2990 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2992 (scm_makfromstr): cosmetic changes.
2994 (scm_string): Accept only chars in the list, not strings, for
2995 conformance to R5RS (particularly for list->string, which is
2996 supposed to be the inverse of string->list.) remove
2997 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2998 scm_makstr handles the cell allocation. when reporting wrong-type
2999 arg, don't report the position as 1.
3001 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3003 2000-01-29 Gary Houston <ghouston@arglist.com>
3005 * posix.c (scm_pipe): rewrote the docstring.
3007 * filesys.c (scm_select, retrieve_select_type, get_element,
3008 fill_select_type, set_element): modified so that Scheme
3009 "select" tests port buffers for the ability to provide input
3010 or accept output. Previously only the underlying file descriptors
3011 were checked. Rewrote the docstring.
3013 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3015 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3016 from Gregg Reynolds. Thanks Gregg!
3018 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3020 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3021 adding "x" prefix to the line so that guile-func-name-check
3022 doesn't complain unnecessarily.
3024 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3026 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3027 for maintainability.
3029 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3032 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3034 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3035 suggests removing tag.c altogether (and using a new `class-of'
3038 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3039 a bit by me to use FOO instead of @var{foo} and to have the
3040 summary come before preconditions on input. Also dropped trailing
3043 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3044 function with scm_make_subr_opt w/ last arg of 0 so it is not
3045 visible at the Scheme level. Mikael says that this is the right
3046 thing because the first arg to the proc is the guts of a compiled
3047 closure and shouldn't be exposed to the Scheme level.
3049 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3051 * sort.c: typo in comment fixed.
3053 * keywords.c: Added documentation.
3055 * guardians.c: Added documentation (could be better).
3057 * gc.c: Added docs for gc-set-debug-check-freelist.
3059 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3061 * boolean.c: Added docs for `not', `boolean?' (by hand).
3063 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3065 * random.c: Added documentation, from SLIB page:
3066 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3068 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3070 * variable.c, version.c: Added documentation, written by hand
3071 since I could not find anything already written that was
3074 2000-01-23 Gary Houston <ghouston@arglist.com>
3076 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3077 not defined (thanks to Richard Y. Kim).
3079 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3081 * Makefile.in: Removed, this is auto-generated.
3083 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3085 * list.c: Put some variable initialization code at the point of
3086 declaration; Added a comment for list*; Formatting changes.
3088 * load.c: use SCM_NNULLP to make sure the end of a list is not
3091 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3093 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3094 result of scm_list_p as C boolean.
3095 (scm_display_error_message, scm_set_print_params_x): Use new
3096 validation macros. (Thanks to Dirk Herrmann.)
3098 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3100 * strports.c (st_end_input): Inserted parenthesis to get operator
3103 * list.h (scm_init_list): Removed SCM_P around prototypes.
3105 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3106 filesys.c, posix.c: Converted docstrings to ANSI C format and
3107 escaped " occurring inside string literals.
3109 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3111 * posix.c (scm_mknod): Escape " occuring inside docstring.
3113 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3115 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3116 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3117 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3118 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3119 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3120 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3121 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3122 weaks.c: Converted docstrings to ANSI C format.
3124 * filesys.c (scm_chmod), simpos.c (scm_system), version
3125 (scm_version), vports (scm_make_soft_port): Escape " occuring
3128 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3130 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3131 SCM_VALIDATE_LONG_COPY
3133 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3134 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3135 couple of formal arguments (and fix their uses) to make arguments
3136 match the documentation.
3138 2000-01-14 <mstachow@alum.mit.edu>
3140 * Makefile.am: Augment path when running guile-doc-snarf so
3141 guile-func-name-check is found.
3143 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3145 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3146 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3148 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3150 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3151 the way guile-1.3.4 worked, but #if 0 out the version using
3152 SCM_VALIDATE_INUM_COPY for stricter testing.
3154 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3156 * guile-doc-snarf.in: Use new $fullfilename for running
3157 guile-func-name-check, and put "$fullfilename" and "$filename" in
3158 quotes at uses to make sure re-splitting on whitespace does not
3159 occur (so filenames w/ embedded whitespace would work okay, though
3160 I sure hope we never have to deal with that! :-) ). Thanks to
3161 Mikael for pointing out the source_dir != build_dir was broken.
3163 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3165 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3166 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3167 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3168 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3171 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3172 then return whether it's an open port (was validating that it was
3173 an open port -- this was a bug I introduced back in December, but
3174 my careful reading of diffs caught it).
3176 * numbers.c: Recombine the two conditional-compilation paths for
3177 all the log* primitives -- they were split based on #ifndef
3178 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3179 some bugs and inconsistencies in the two sets of implementations.
3180 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3182 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3183 SCM_VALIDATE_INUM_COPY once where it should've been used.
3185 * fluids.c (scm_internal_with_fluids): Use
3186 SCM_VALIDATE_LIST_COPYLEN.
3188 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3189 this is questionable as it relaxes type safety, but other changes
3190 were useful and all SCM_NUM2LONG's should probably be
3191 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3193 * evalext.c: line-break change on 1 line.
3195 * eval.c (nconc2last): Takes a non-empty list as its first
3196 argument, not just a list.
3198 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3200 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3202 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3203 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3206 * symbols.c (scm_sysintern0): Fixed the function name in a
3207 scm_misc_error invocation.
3209 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3210 use scm_return_first to ward off latent GC bug that Mikael caught.
3212 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3213 used before but should've been.
3215 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3217 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3218 SCM_FUNC_CAST_ARBITRARY_ARGS.
3220 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3222 * guile-func-name-check.in: Added this script to statically check
3223 #define FUNC_NAME, #undef FUNC_NAME in the source.
3225 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3226 redundant comment, semicolon; caught by new guile-func-name-check
3229 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3230 Caught by new guile-func-name-check-script.
3232 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3234 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3235 guile-func-name-check.
3237 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3240 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3242 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3243 port function take const void*, not void*.
3245 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3247 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3248 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3249 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3250 consistency with the other macros dealing with immediate
3251 characters. (Similar to INT -> INUM change a week or so ago).
3253 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3255 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3256 net_db.c, read.c, socket.c: Update error messages to use ~A for
3257 %s, ~S for %S to work with new `simple-format' format and be
3258 standardized better.
3260 * print.h, print.c (scm_simple_format): Added `simple-format'
3261 primitive. It's the old scm_display_error, with ARGS now a rest
3262 parameter, and the destination first instead of last (and a couple
3263 new capabilities inspired by `format' -- #t as destination means
3264 current-output-port, #f means return the formatted text as a
3267 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3269 * backtrace.c (scm_display_error_message): Rewrote to use
3270 scm_simple_format() procedure.
3272 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3274 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3276 Finally applied the libltdl patch from Thomas Tanner, with slight
3279 * DYNAMIC-LINKING: Removed because it is obsolete.
3280 * dynl.c: Use ANSI prototypes.
3281 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3282 * scmconfig.h.in: Do not change, as it is automatically generated.
3284 1999-07-25 Thomas Tanner <tanner@ffii.org>
3286 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3288 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3289 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3291 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3292 * guile.c: register preloaded modules
3293 * scmconfig.h.in: remove obsolete symbols
3295 2000-01-09 Gary Houston <ghouston@arglist.com>
3297 * These changes should make it unnecessary to call tzset from
3298 Scheme after modifying the TZ environment variable, even if the
3299 system date facilities cache the value.
3300 * stime.c (setzone, scm_localtime): added comments.
3301 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3302 (setzone): don't call tzset.
3303 (restorezone): call tzset only if HAVE_TZSET is defined.
3304 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3305 doc string to indicate that this procedure isn't likely to do
3307 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3308 LOCALTIME_CACHE is defined.
3310 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3312 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3314 2000-01-09 Gary Houston <ghouston@arglist.com>
3316 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3317 scm_lookupcar1: throw an error with key 'unbound-variable instead
3318 of 'misc-error when an unbound variable is encountered.
3320 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3321 scm_symlink, scm_readlink, scm_lstat),
3322 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3323 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3325 simpos.c (scm_system),
3326 stime.c (scm_times, scm_strptime):
3327 move the HAVE_XXX feature tests out of the procedure bodies.
3328 don't use SCM_SYSMISSING.
3329 scm_validate.h (SCM_SYSMISSING): removed.
3330 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3331 see ChangeLog entry for 1999-12-28.
3333 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3335 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3337 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3339 * backtrace.c: Fix spelling typo in a comment.
3341 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3342 text. Reformatted some of the expansions.
3344 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3346 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3347 report the position of the argument.
3349 * error.h, error.c (scm_out_of_range_pos): Added this function to
3350 take extra "pos" argument, the position number of the errant
3353 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3355 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3356 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3357 prefers that and I'm reasonably indifferent.
3359 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3361 * snarf.h: Factor out differences between C++ and non-C++ into
3362 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3363 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3364 Mikael's macros, below, but changed names and SCM_SNARFING no
3365 longer expands to include %%% -- that must appear in the argument
3366 so that the token appears at the call-site as a reminder).
3368 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3370 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3371 snarf macro definitions.
3373 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3375 * chars.c (scm_integer_to_char): Use Greg's nice
3376 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3379 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3381 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3383 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3385 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3386 instead of GUILE_PROC.
3388 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3390 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3391 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3394 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3396 * scm_validate.h: Remove some redundant NIMP tests.
3398 * alist.c: minimize scope of the tmp variables, and initialize
3399 them when declared. The strange SCM_NIMP tests are replaced by
3400 SCM_CONSP tests that more closely reflect the intended semantics.
3401 However, we don't get a performance penalty here, because the
3402 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3403 extremely ugly use of ASRTGO macros was removed: The calls to
3404 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3405 label parameter that only exists when SCM_RECKLESS is not defined.
3406 This works, because ASRTGO itself is defined in a way that it only
3407 makes use of the label parameter if SCM_RECKLESS is not defined
3408 (shudder!). Does guile make at all use of the possibility to
3409 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3410 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3411 we now only get one test.
3413 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3414 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3415 some variables in `list?'. Fix `reverse' and `reverse!'
3416 primitives to handle improper lists better.
3418 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3420 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3421 macros and SCM_DEFINE macros to match GNU coding standards.
3423 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3425 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3427 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3429 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3430 better consistency with the names of other SCM_VALIDATE_ macros
3431 and better conformance to guile naming policy.
3433 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3435 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3436 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3437 it's not the actual name of the formal).
3439 * guile-snarf.awk.in: Do argument/number mismatch checking and
3440 print warnings in an Emacs compile-mode parseable format.
3442 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3443 SCM_OUTOFRANGE as 3rd argument.
3445 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3447 * __scm.h: Do not #define SCM_ARG* when snarfing;
3448 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3449 the former (using the number) requires the argument to match the
3450 formal in the current argument snarfing check.
3452 * snarf.h: Give new definition of SCM_ASSERT when in
3453 snarfing mode to output a lexically-identifiable sequence that the
3454 guile-snarf.awk script uses to verify argument/position matching.
3456 * ramap.c: Remove extraneous #undef FUNC_NAME.
3458 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3460 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
3461 current version of the same functionality; it writes the .x output
3462 to stdout instead of directly into the file.
3464 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3466 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3467 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3468 redundant with the safer macros. Patch from Dirk Hermann applied
3469 by hand. Thanks Dirk!
3471 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3474 * ramap.c: whitespace change.
3476 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3478 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3479 removals from Dirk Hermann.
3481 * alist.c: Rename formals to match the parameter names in the
3482 documentation, updates to documentation. Thanks Dirk Hermann!
3484 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3486 * eval.c (SCM_CEVAL): Reverse order of
3487 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3488 (Thanks to Brad Knotwell.)
3490 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3492 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3495 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3498 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3500 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3501 SCM_NIMP tests that were redundant are now eliminated. Patches
3502 from Dirk Hermann applied by hand.
3504 The ChangeLog continues in the file: "ChangeLog-1996-1999"