1 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
3 * init.c: Include "libguile/properties.h".
5 * gh_data.c (gh_scm2char): Validate that argument is a character.
7 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
10 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
11 functions, make sure that we really got an environment.
13 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
15 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
17 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
19 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
20 and give explicit dependencies for .x files that depend on
21 generated files. This allows parallel builds. Thanks to Matthias
24 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
26 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
27 properties.h and properties.doc in the suitable places.
29 * init.h (scm_init_guile): New prototype.
31 * init.c (scm_init_guile, scm_init_guile_1): New interface for
32 initializing Guile that does return to the caller.
33 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
34 Do not establish a catch-all, this is no longer needed.
36 * root.h (scm_properties_whash): New `sys_protect', used in
39 * throw.c (scm_ithrow): Perform catch-all handling here when no
40 suitable handler has been found. That way, we don't have to rely
41 on the user establishing a catch-all, which might be difficult for
42 him if he is using scm_init_guile instead of scm_boot_guile.
44 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
46 * vectors.c (scm_vector): Docstring: add @deffnx line for
49 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
51 (scm_array_set_x): Docstring: add @deffnx line for
54 * symbols.c (scm_symbol_to_string): Docstring: complete an
55 incomplete Texinfo reference to a node in r4rs.texi.
56 (scm_symbol_to_string): Escape double quotes correctly within
59 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
60 fixes: `@dots' changed to `@dots{}'.
62 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
63 substring-move-left! and substring-move-right!.
65 * strings.c (scm_string): Docstring: add @deffnx line for
68 * stime.c (scm_strptime): Fix spelling mistake in docstring.
69 (scm_current_time): Docstring fix: insert missing newline.
71 * socket.c (scm_recvfrom): Docstring format fix: missing newline
74 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
76 (scm_array_map_x): Docstring: add @deffnx line for
79 * posix.c (scm_mknod): Docstring format fix: missing newlines
82 * modules.c (scm_interaction_environment): Docstring fix: add
85 * eval.c (scm_cons_source): Added newly written docstring.
87 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
89 the following changes let Guile get rid of the `allocated' cell
92 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
95 * tags.h (scm_tc16_allocated): removed.
97 * gc.h: removed now-obsolete comments about the `allocated' cell
99 (SCM_NEWCELL): don't change cell type to `allocated'.
100 (SCM_NEWCELL2): ditto.
102 * gc.c (scm_mark_locations): mark freecells too, and don't worry
103 about any possible false positives.
104 (scm_debug_newcell): don't change cell type to `allocated'.
105 (scm_debug_newcell2): ditto.
106 (scm_gc_for_newcell): ditto.
107 (scm_gc_mark): remove the tc16_allocated case.
109 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
111 * gdbint.c (gdb_print): Removed superfluous macro definition.
113 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
114 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
115 string, not a symbol. (`make-vtable-vtable' needs to append this
116 string to another string and then pass it through
117 `make-struct-layout'.)
119 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
120 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
122 * struct.c (scm_make_struct_layout): Removed reference to
123 "read-only string" in comment; Check that argument is a string.
124 (scm_make_vtable_vtable): Check that argument is a string.
126 * environments.c (scm_init_environments): All internal includes in
127 libguile must use the prefix "libguile/" in path names since inly
128 the top-level source directory is on the include list. (That, in
129 turn, is because we want to distinguish between system header
130 files and hedares files internal to libguile.)
132 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
134 (scm_string_length, scm_string_ref, scm_substring,
135 scm_string_append): Don't accept symbols as arguments (R5RS).
137 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
139 * ports.c (scm_set_port_column_x): Fix docstring so that it
140 mentions set-port-line! rather than set-port-column! twice.
142 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
144 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
146 * Makefile.am: Added all necessary environments.* files.
148 * init.c: Include environments.h.
150 (scm_boot_guile_1): Initialize the environments.
152 * environments.[ch]: Added. Most of the credit for these files
153 goes to Jost Boekemeier.
155 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
157 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
159 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
161 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
162 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
163 (scm_set_smob_apply): New function.
164 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
165 scm_smob_apply_3): New functions.
166 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
167 * procs.c (scm_procedure_p): Check applicable smobs.
169 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
171 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
172 also here. (This is supposed to make sure that scmconfig.h is
173 built before all sources in order to prevent that everything has
174 to be rebuilt again. Hope it works---I'm just guessing. :)
176 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
178 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
180 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
181 extra tests. (GUILE_DEBUG is only supposed to make extra
182 debugging functions available.)
184 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
186 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
189 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
191 * gc.c (scm_gc_sweep): added a `continue' statement that have
192 fallen through the cracks in the merge. thanks to Shuji Narazaki!
194 * gc.h: removed some stuff that broke compilation for people and
195 wasn't actually needed anyway.
197 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
199 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
201 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
202 scm_setnet, setproto, setserv): Argument names changed to match
205 * feature.c (scm_program_arguments): New docstring.
207 * simpos.c (scm_getenv): Reflow docstring.
209 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
212 * chars.c (scm_char*): Docstring fixes - texinfo markup.
214 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
216 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
217 texinfo markup and remove trailing newlines.
219 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
221 this changes the Guile GC to use cards (aka "chunklets").
222 (most of the ideas and some of the code are by Greg Harvey, though
223 the code is probably unrecognizable now. the original chunklet
224 proposal, way back, is by Dale Jordan).
226 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
227 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
228 some (most) of these are probably going to be deprecated.
230 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
232 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
233 cards and bvecs (bit-vectors).
235 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
236 account, but keeping more or less the same values as previously.
237 added some simple helper macros.
238 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
240 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
241 current_mark_space_offset, mark_space_head, get_bvec,
242 clear_mark_space): new functions and supporting variables, types
243 and macros that implement mark space management.
244 (scm_igc): clear the mark space (all of it) before beginning the
246 (scm_gc_mark): changed the tests for rogue cells, much simplified
247 throughout (no different mark bit locations to worry about now).
248 (scm_mark_locations): don't consider card header cells.
250 (scm_gc_sweep): simplified.
251 (init_heap_seg): changed to take cards into account.
253 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
255 * stime.c (scm_c_get_internal_run_time): new function, same as
256 scm_get_internal_run_time but returns a long. it's used by the GC
257 for timekeeping, since with scm_get_internal_run_time there is a
258 (extremely theoretical) possibility of consing.
259 (scm_get_internal_run_time): redefined in terms of
260 scm_c_get_internal_run_time.
262 * stime.h: added prototype for scm_c_get_internal_run_time.
264 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
265 sweep time, total marked cells, total swept cells, and number of
266 times GC was invoked.
267 (gc_start_stats): renamed from scm_gc_start, made static, taught
268 to init the new stats.
269 (gc_end_stats): renamed from scm_gc_end, made static, taught to
270 calculate the new stats.
271 (scm_igc): don't call gc_start_stats unless we are sure that we
272 are indeed going to collect. also, added some timekeeping between
273 the mark and sweep phases.
274 (scm_gc_sweep): count number of cells we sweep as we go.
276 * gc.h: removed prototypes for scm_gc_{start,end}.
278 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
280 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
281 error for the alist rather than the sublist where the type
282 mismatch is discovered.
284 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
286 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
289 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
291 * numbers.c (scm_ash): Docstring fix - missing newlines.
293 * ports.c (scm_port_filename): Docstring fix - missing newline.
295 * strports.c (scm_eval_string): Docstring fix - missing newline.
297 * vports.c (s_scm_make_soft_port): Docstring updated so that
300 * strop.c: Docstring fixes - quotation marks and backslashes
303 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
305 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
307 * macros.c: Remove surplus newlines from end of docstrings.
309 * list.c (scm_list_tail): Add @deffnx line to docstring for
312 * keywords.c: Docstring improvements in conjunction with new
313 reference manual doc on keywords.
315 * error.c (scm_error_scm): Fix texinfo syntax error in
316 docstring. (@code(~S) should be @code{~S}.)
318 * dynl.c: Remove surplus newlines from end of docstrings.
320 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
322 * eval.c (scm_eval): Backward incompatible change: Now takes an
323 environment specifier as second arg. `eval' hereby becomes R5RS
325 (scm_i_eval_x, scm_i_eval): New functions (replace
327 (scm_eval2, scm_eval_3): Deprecated.
328 (scm_top_level_lookup_closure_var): Deprecated.
330 * eval.h: #include "struct.h".
332 * evalext.c (scm_definedp): Have to work before module system is
335 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
336 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
337 SCM_MODULE_EVAL_CLOSURE): New macros.
338 (scm_module_index_obarray, scm_module_index_uses,
339 scm_module_index_binder, scm_module_index_eval_closure): New
340 constants; #include "validate.h".
342 * modules.c (scm_module_tag, scm_module_system_booted_p): New
344 (scm_post_boot_init_modules): Initialize scm_module_tag.
345 (scm_interaction_environment): New primitive.
347 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
348 #include "modules.h".
350 * strports.c (scm_eval_string): Evaluate in
351 scm_interaction_environment ().
353 * script.c (scm_shell): Pass scm_the_root_module () as second arg
356 * load.c (load): Use `scm_selected_module' to compute second arg
357 to new scm_i_eval_x; Don't call it if module system hasn't booted.
358 (scm_read_and_eval_x): Deprecated.
359 #include "modules.h".
361 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
362 (scm_start_stack): Use scm_i_eval.
364 * strports.c: #include "modules.h".
366 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
369 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
371 The following changes are intended to ensure that struct instances
372 are freed before their vtables. It's optimized for the most
373 common case, which is freeing of struct instances.
375 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
376 (scm_structs_to_free): New variable.
377 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
380 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
382 (scm_structs_to_free, scm_struct_prehistory): Declare.
384 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
385 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
387 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
388 (scm_struct_prehistory): Install them.
390 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
392 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
394 * read.c (scm_flush_ws): Include filename in error message when it
397 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
399 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
401 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
403 * struct.c (scm_make_struct_layout, scm_make_struct,
404 scm_make_vtable_vtable): Updated documentation.
406 * print.c (scm_simple_format): Bugfix: Coerce port before using
409 2000-07-31 Gary Houston <ghouston@arglist.com>
411 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
412 (thanks to Richard Kim for the bug report).
414 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
416 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
417 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
418 using the latter is pointless.
420 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
422 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
423 'free_struct_data' to avoid confusion with stdlib's 'free'.
425 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
427 * vectors.c (scm_make_vector): Fix the initialization order of
428 the vector such that the type cell is initialized last.
430 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
432 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
433 on the struct cell to be fully initialized.
435 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
436 initialization order of the struct such that the type cell is
439 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
441 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
442 scm_assoc_remove_x): Remove only the first cell with a matching
445 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
447 * stime.c (scm_strftime): Recognize a return value of zero from
448 strftime as buffer overflow and take care to detect a valid zero
449 length result regardless. Thanks to David Barts!
451 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
453 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
454 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
455 equal (respectively) to the argument key, not all cells that are
456 eq, eqv, or equal to the first cell with the argument key. Thanks
459 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
461 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
462 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
463 SCM values appropriately.
465 * modules.c (scm_standard_eval_closure): Don't pass an inum to
466 scm_makcclo, but rather a long value.
468 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
470 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
471 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
472 Thanks to Han-Wen Nienhuys for the bug report.
474 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
476 * root.[ch] (scm_call_catching_errors): Deprecated.
478 * root.c (scm_init_root): Initialize the root smob type using the
479 standard initialization functions.
481 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
483 * eval.c (unmemocopy): Don't rely on V being a list of at least
484 one element. Thanks to Bill Schottstaedt!
486 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
488 * gc.c (scm_done_free): new.
489 expanded comments about scm_done_malloc.
491 * gc.h: added prototype for scm_done_free
493 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
495 * gc.h (scm_take_stdin): Removed.
497 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
498 scm_assert_cell_valid to allow extensions to the checking
499 functionality without need to recompile everything.
501 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
502 Added as conditionally compiled functions for the case that
503 SCM_DEBUG_CELL_ACCESSES is enabled.
505 * gc.c (debug_cells_p): Added to indicate whether compile-time
506 included cell access debugging is run-time enabled.
508 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
509 being executed. Intended to be used instead of scm_gc_heap_lock
512 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
513 instead of scm_gc_heap_lock.
515 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
517 * gc.c (scm_mark_locations): Don't mark free cells.
519 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
522 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
524 * gc.c (scm_mark_locations): Minimized some variable scopes and
525 simplified the code a bit.
527 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
529 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
530 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
531 should not be accessed via SCM_C[AD]R. Further, using dedicated
532 macros to access free cells allows all other cell accessing macros
533 to treat acesses to free cells as errors, thus enabling better
534 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
535 replace SCM_FREEP some time.
537 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
538 free_list_length, scm_check_freelist, scm_debug_newcell,
539 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
540 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
541 cell accessors when accessing free cells.
543 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
545 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
546 object as const in order to make the compiler warn about code like
547 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
550 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
551 as an address to a non-const object, since these macros are used
552 to allow direct write access to objects.
554 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
556 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
557 given hash table has no slots.
559 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
561 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
562 to react to malloc failures in a context dependent way.
564 (scm_check_freelist): No need to flush streams before abort().
566 (scm_gc_for_newcell): Try to allocate new memory in three phases:
567 grow heap if preferred, if still no memory available collect
568 garbage, if still no memory available grow heap.
570 (heap_segment_table_size): Added to always reflect the actual
571 size of the heap segment table, because scm_n_heap_segs may differ
572 from the heap segment table size.
574 (alloc_some_heap): In case of malloc failure, react according to
575 the new policy_on_error parameter (either return to caller or
576 abort immediately). Further, keep heap_segment_table_size up to
579 (scm_init_storage): Initialize heap_segment_table_size.
581 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
583 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
586 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
588 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
589 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
590 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
591 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
594 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
595 and SCM_NALLOC, but as a deprecated feature.
597 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
599 * debug.c: Added #include fluids.h.
601 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
602 primitive generics. (Thanks to Nicolas Neuss.)
604 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
606 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
607 failed attempt to get additional memory from the system.
609 (scm_gc_for_newcell): Changed the control structure to make the
610 behaviour explicit for the case that gc is not able to free any
613 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
615 * __scm.h (SCM_OUTOFRANGE): Removed.
617 * error.c (scm_wta): Removed sick dispatch code for range
618 errors. (More sick dispatches still to be removed.)
620 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
621 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
622 value is non-negative. Use scm_out_of_range to signal range
625 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
628 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
629 error reporting (now uses original input parameter to report wrong
630 type argument errors). Use SCM_OUT_OF_RANGE to report range
631 errors and SCM_WRONG_TYPE_ARG to report type errors.
633 * strings.c (scm_substring): Make range checks for negative
634 values explicit (former behaviour relied on an implicit
635 conversion from signed to unsigned). Don't use SCM_ASSERT for
638 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
639 scm_bit_count_star): Use scm_out_of_range to signal range
642 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
643 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
644 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
646 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
648 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
649 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
650 Perform all range checks based on the input value. The former way
651 of using the value that is assigned to the target variable fails
652 if the assignment to the target variable itself can change the
653 value because of type conversion.
655 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
657 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
659 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
660 doesn't yield any new cells. In theory this could happen if all
661 cells allocated with NEWCELL are either in use or conservatively
662 marked and all cluster spine cells are conservatively marked.
665 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
667 * __scm.h (SCM_NALLOC): Removed.
669 * error.c (scm_wta): Removed sick dispatch code for memory
670 errors. (More sick dispatches still to be removed.)
672 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
673 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
674 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
675 (scm_vector_set_length_x): Now using scm_memory_error to signal
678 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
680 * __scm.h: Removed some commented code and fixed some comments.
682 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
683 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
684 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
686 * async.c: Removed some commented code.
688 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
690 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
691 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
692 appropriate error signalling function.
694 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
696 * root.h (scm_first_type): Removed.
698 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
700 * gc.c (MIN_GC_YIELD): Removed.
702 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
704 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
707 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
709 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
712 (scm_init_async): Moved initialization for scm_gc_async and
713 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
716 * async.h (scm_gc_async): Not globally visible any more.
718 * gc.c (scm_gc_stats): Made callable even from within regions
721 (scm_gc_end): Eliminate the hardcoding of the marking of the
722 scm_gc_async from the gc core.
724 (scm_init_storage): Don't initialize the scm_asyncs list here.
725 This is now done in asyncs.c.
727 (scm_gc_vcell): Moved here from async.c.
729 (gc_async): Renamed from scm_gc_async, moved here from async.c
732 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
735 (mark_gc_async): New hook function for scm_after_gc_c_hook.
737 (scm_init_gc): Added initialization of scm_gc_vcell and
738 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
740 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
743 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
745 * gc.c (scm_igc): Removed commented code that once was intended
746 to unprotect struct types with no instances.
748 * root.h (scm_type_obj_list): Removed.
750 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
752 * async.c (scm_init_async): Switch to standard way of smob
755 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
757 * guile-doc-snarf.in: use cut instead of sed, that's much much
758 faster. also, don't call basename more than needed. and, to gain
759 a couple of microseconds more, don't call cat needlessly. (thanks
762 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
764 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
765 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
766 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
768 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
770 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
771 #include "libguile/fluids.h".
773 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
774 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
776 * root.h (scm_top_level_lookup_closure_var,
777 scm_system_transformer): Removed. (It's no sense in having the
778 *variable* be a "fluid".)
780 * root.c (mark_root): Removed marking of
781 s->top_level_lookup_closure_var and s->system_transformer.
783 * modules.c (scm_selected_module): the_module is now a fluid.
785 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
787 * gc.h, tags.h: Be kind to compilers which must see hash signs in
788 column 0. (Thanks to Ian Grant.)
790 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
791 the long_long type. (Thanks to Bernard Urban.)
793 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
795 * gc.c, gc.h (scm_default_init_heap_size_1,
796 scm_default_min_yield_1, scm_default_init_heap_size_2,
797 scm_default_min_yield_2, scm_default_max_segment_size): New global
798 variables. Can be customized by the application before booting
799 Guile. (We might want to be able to control these parameters
800 dynamically through the "options interface" in the future, but
801 note that that is additional functionality. Here we're giving
802 default values which the environment variables can override.)
804 * list.c (scm_cons_star): Updated comment.
806 * smob.h: Changed comments for scm_make_smob_type and
807 scm_make_smob_type_mfpe, warning that the latter might be
808 deprecated in a future release.
810 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
812 * list.[ch] (scm_cons_star/cons*): Renamed from
815 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
816 for scm_cons_star/cons*.
818 * gc.c (scm_protect_object): Updated comment.
820 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
822 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
824 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
826 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
829 * gdbint.c (gdb_print): Print warning instead of calling scm_write
830 if Guile isn't yet initialized.
832 * print.c (scm_current_pstate, scm_make_print_state): Simplified
833 tests, using the assumption that Guile has been initialized.
835 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
837 * print.c (s_scm_current_pstate): Do not segfault when the
838 print_state_pool is unitialized in `current-pstate', and better
839 verify its state before altering it in scm_make_print_state().
841 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
843 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
844 #ifdef -- it's missing on at least one platform. (thanks to
847 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
849 * list.c (list*): Added documentation from common-list.scm.
851 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
853 * gc.c (scm_unprotect_object): The reference count is guaranteed
854 to be a positive number.
856 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
858 * eval.c: Updated comment above scm_map.
860 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
862 * gc.c (scm_protect_object): Avoid looking up the object handle
864 (scm_unprotect_object): Abort if scm_unprotect_object is called on
865 an unprotected object.
867 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
869 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
872 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
874 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
876 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
877 Ditto for `tmp_size'.
878 (scm_addr_buffer_size): Changed type from int to size_t.
880 * random.c: #include <string.h>. (Needed by memcpy.)
882 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
883 indicating stdin, instead of "" and don't reset ARGC. This is a
884 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
885 it is correct, and perhaps even better.
887 2000-06-14 Gary Houston <ghouston@arglist.com>
889 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
890 defined, add SA_RESTART to the sigaction flags correctly
891 (thanks to Dale P. Smith).
893 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
895 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
897 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
898 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
900 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
902 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
904 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
905 since read and write buffers are allocated by `malloc'.
907 * Makefile.am: Removed old test code.
909 * gh_test_c.c, gh_test_repl.c: Removed.
911 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
913 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
916 * inet_aton.c (inet_aton): Cast init value for `cp'.
918 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
921 * symbols.c (scm_intern_obarray_soft,
922 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
923 in calls to scm_strhash.
925 * strports.c (st_resize_port): Substituted SCM_UCHARS for
927 (st_write): Cast argument to strncpy to char ptr.
928 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
929 (scm_strport_to_string): Cast argument to scm_makfromstr to char
932 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
933 storing in putback_buf.
934 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
936 * ioext.c (s_scm_read_line): Cast result of call to
937 scm_do_read_line to unsigned char ptr.
939 * gdbint.c (SEND_STRING): Cast argument to char pointer.
941 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
944 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
945 shouldn't use Make rules which aren't supported by most Make
947 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
948 want these dependencies recorded, since they would get bogus
949 relative paths; libguile.h is only used in gh.h and guile.c.)
950 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
951 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
952 (modinclude_HEADERS): Removed kw.h.
954 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
955 (The preprocessor might insert spaces before the identifier.)
957 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
958 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
960 * smob.h (scm_smobfuns): Removed deprecated type.
962 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
963 (Replaced by `scm_make_smob_type'.)
965 * keywords.c (scm_tc16_kw): Removed deprecated type.
966 (Replaced by scm_tc16_keyword.)
968 * kw.h: Removed deprecated header file.
970 * evalext.c (serial-map): Removed deprected alias for scm_map.
971 (Has been replaced by `map-in-order'.)
973 * ramap.c (serial-array-copy!, serial-array-map!): Removed
974 depracted aliases. (Replaced by `array-copy-in-order!' and
975 `array-map-in-order'.)
977 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
979 * gc.h (SCM_VALIDATE_CELL): Rewritten.
980 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
981 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
982 (Thanks to Han-Wen Nienhuys.)
984 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
986 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
987 write it to the temp file first and check the CPP return code.
988 (I introduced this bug earlier, and this probably caused people
989 with non-GNU C preprocessors to get empty *.x files and not to
990 have the build fail right away...).
992 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
993 -- at least my libc5-based Linux system doesn't define SIGSYS.
995 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
997 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
998 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
999 (Thanks to Bernard Urban.)
1001 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1003 * modules.c (scm_system_module_env_p): Fixed detection of system
1006 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1008 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1009 `program error signals' because they can't currently be handled by
1012 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1014 * procs.h (SCM_SET_SUBRF): Added.
1016 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1017 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1020 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1022 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1025 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1026 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1027 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1029 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1031 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1032 replacement for !SCM_FALSEP.
1034 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1035 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1036 (scm_primitive_load), print.c (scm_simple_format), procs.c
1037 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1038 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1039 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1040 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1041 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1042 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1043 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1044 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1046 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1048 * eval.c (scm_badformalsp): New static function.
1049 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1050 (Thanks to Keisuke Nishida.)
1052 The major reason for Guile's slow loading speed has been the fact
1053 that a chain of Scheme level procedures has been evaluated for
1054 every top-level symbol lookup during the first pass through the
1057 The following is a kludge which I suggested four years ago, and
1058 which I've repeatedly suggested since. Personally, I've never
1059 been bothered by Guile's slow loading speed, so I thought I would
1060 let someone else do it...
1062 But since the new environments will be included first in
1063 Guile-1.5, I thought it would make people happy to get the kludge
1066 * modules.c: Added #include "libguile/vectors.h";
1067 Added #include "libguile/hashtab.h";
1068 Added #include "libguile/struct.h";
1069 Added #include "libguile/variable.h";
1070 Capture Scheme level `module-make-local-var!' to be used in the
1071 standard eval closure.
1072 (scm_standard_eval_closure): New primitive.
1074 * modules.h (scm_standard_eval_closure): Declare.
1076 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1077 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1079 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1080 standard eval closures.
1082 * variable.c: Code layout fixes.
1084 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1086 * Makefile.am: Added LIBS line to libpath which accidentally
1087 disappeared in the change of 2000-06-01.
1088 (Thanks to Dale P. Smith.)
1090 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1092 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1093 mistake since it is not mentioned in ChangeLog.)
1095 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1096 avoid compiler warnings in gcc. (Does this work for other
1099 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1101 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1103 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1104 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1105 the address of these expressions since they use SCM_VALIDATE_CELL.
1106 (Thanks to Bernard Urban.)
1108 * dynl.c: Changed #include <ltdl.h> --> #include
1109 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1111 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1113 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1114 from GUILE-VERSION definition of LIBGUILE version. Added to
1115 libpath.h definitions for guileversion and libguileversion which
1116 both get their values from GUILE-VERSION definition.
1118 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1120 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1121 file: Code using numbers should not be required to include
1124 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1126 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1127 mit-pthreads.c, mit-pthreads.h: Deleted.
1129 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1130 references to deleted files and fsu/mit thread support in
1133 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1135 * hooks.c (symbol_name, scm_create_hook): Restored the original
1136 behaviour of scm_create_hook. Changing it was bad as Carl
1137 R. Witty has pointed out.
1139 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1142 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1144 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1145 soon not be done by scm_create_hook any longer.
1147 * hooks.c (make_hook, print_hook, scm_create_hook,
1148 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1149 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1150 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1151 longer have names. As an intermediate solution, the name
1152 predicate is emulated via object properties, but use of this
1153 feature is deprecated.
1155 * hooks.h (scm_free_hook): Removed, as it is never defined.
1157 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1159 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1160 Un-deprecated since otherwise user code can't determine whether a
1161 number fits into an inum any longer. The names should be changed
1164 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1166 * tags.h (SCM_UNPACK_CAR): Deprecated.
1168 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1170 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
1171 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1172 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
1173 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
1174 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1175 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1177 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1178 init_heap_seg): Remove unused struct member variable 'valid'.
1180 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1182 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1183 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1184 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1185 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1186 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1189 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1191 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1192 (scm_macro_type), objects.c (scm_class_of), options.c
1193 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1194 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1196 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1198 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1199 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1201 * eval.c (scm_force): Add documentation.
1203 * eval.c (scm_force, scm_cons_source): Don't access cells via
1204 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1206 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1208 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1209 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1211 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1212 nosve #endif conditionally compiled code.
1214 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1216 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1218 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1220 * guile-doc-snarf.in: put the preprocessed file through sed to
1221 trim all lines to 1024 chars. I hope it doesn't break anybody's
1222 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1223 isn't wrapped around but actually chopped off. this seemed to me
1224 safe because the current snarfer doesn't understand multi-line
1225 cookies anyway. in the long term, it would be nice not to depend
1226 on AWK for anything.)
1228 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
1229 the previous change to this macros, after deciding to torture the
1232 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1234 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
1235 the yucky, ugly and nasty conditional compilation back. sorry,
1236 but it was either that or requiring GAWK to build Guile.
1237 (lots of places): removed the code that implemented the old GC
1240 * init.c (scm_boot_guile_1): removed the code conditioned on
1241 !GUILE_NEW_GC_SCHEME.
1243 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1245 * gc.c (scm_protect_object, scm_unprotect_object): change the
1246 implementation to more efficient (at least in the time complexity
1247 sense). the calls should now also be thread-safe -- I suspect
1248 that people expect them to be. (thanks to Han-Wen Nienhuys)
1249 (lots of places): removed the code that implemented the old GC
1252 * hashtab.c (scm_hash_fn_create_handle_x): add missing
1253 SCM_REALLOW_INTS before return. I really wonder about the
1254 possible interactions between hashtables, threads & GC. it
1255 doesn't look healthy at all.
1257 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1259 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1262 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1264 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1265 debug option to verify all accesses to cells actually access
1266 objects on the heap.
1268 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1269 SCM_DEBUG_CELL_ACCESSES is set to 1.
1271 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1272 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1275 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1277 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1278 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1280 * gc.c (scm_cellp): Fixed and simplified.
1282 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1283 make_jmpbuf, scm_init_throw): Now using double cells to represent
1284 jump buffers when using debug extensions.
1288 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1290 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1291 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1292 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1293 gh_module_lookup): Accept const pointers as parameters.
1295 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1297 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1299 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1300 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1301 the actual arguments in the list, but rather the rest argument as
1302 a list of arguments.
1304 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1306 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1307 (scm_list_star, scm_append, scm_append_x), ports.c
1308 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1309 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1310 (scm_make_stack), strings.c (scm_string_append), struct.c
1311 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1313 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1314 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1315 (scm_dynamic_link): Removed possibility to pass flags to
1316 scm_dynamic_link, as it had no effect anyway.
1318 * filesys.c (scm_fcntl): Made single optional rest argument into
1319 a standard optional argument.
1321 * hooks.c (scm_run_hook): A list of rest arguments is never
1324 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1325 strings.c (scm_string_append): Don't perform half-hearted checks
1326 to see whether the rest argument forms a proper list any more, use
1327 SCM_VALIDATE_REST_ARGUMENTS instead.
1329 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1332 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1333 Simplify verification of rest argument.
1335 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1336 (ss_handler, handler_message): Make first mandatory rest argument
1337 of scm_make_stack into a standard mandatory argument.
1339 * unif.c (scm_transpose_array, scm_enclose_array,
1340 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1341 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1342 rest argument into a standard mandatory argument.
1344 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1346 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1347 Keisuke Nishida for the suggestion.) Added debug option
1348 SCM_DEBUG_REST_ARGUMENTS.
1350 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1351 same length. Also, removed redundant parameter checks.
1353 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1355 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1357 * __scm.h: Improved explanation of giving options to make.
1359 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1360 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1361 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1362 corresponding declaration and comment to __scm.h.
1364 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1365 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1366 SCM_INUM): Removed conditionally compiled code for Turbo C.
1368 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1369 That check can be assumed to be redundant except for very rare
1370 conditions that actually indicate broken heap data.
1372 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1374 * numbers.c (scm_logcount, scm_integer_length): Reordered
1377 2000-05-15 Gary Houston <ghouston@arglist.com>
1379 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1380 string. append a "0" to the zone for TZ.
1382 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1384 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1387 (scm_bit_extract): Fixed handling of bignums.
1389 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1391 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1392 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1393 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1394 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1395 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1396 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1397 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1398 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1399 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1400 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1402 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1403 scm_output_port_p), print.c (scm_get_print_state), validate.h
1404 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1405 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1406 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1408 2000-05-14 Gary Houston <ghouston@arglist.com>
1410 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1411 TZ environment variable so that the %Z format returns the zone
1412 from the input vector instead of the system default.
1414 from Keisuke Nishida:
1415 * fports.c (scm_setvbuf): minor docstring fix.
1416 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1418 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1420 * __scm.h: Added new section for debugging options.
1422 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1423 help developers to get rid of references to deprecated code.
1425 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1426 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1427 as part of the interface and are marked as deprecated in the
1430 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1431 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1434 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1435 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1436 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1438 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1440 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1441 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1442 of two scm_bits_t values instead of two SCM values, because it is
1443 legal for cell entries to hold values that are not scheme objects.
1445 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1446 Use SCM_SETC[AD]R to modify contents of pairs.
1448 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1450 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1452 (scm_abs, scm_magnitude): Make these two independent of each
1453 other. scm_abs now reports an error if given a complex argument.
1455 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1456 SCM_REALPART if the object is known to be real.
1458 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1461 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1463 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1465 * eq.c (scm_eqv_p): Separate handling of real and complex
1466 values. Remove #ifdef SCM_BIGDIG #endif test.
1468 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1469 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1470 ramap_rp, scm_array_map_x), random.c (vector_scale,
1471 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1472 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1473 the object is known to be real. Use SCM_COMPLEXP instead of
1474 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1477 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1479 * numbers.c: No need to include unif.h.
1481 (IS_INF): Returned to old test for now: x == x + 1 will not work
1482 for large numbers due to rounding errors.
1483 Thanks to Kalle Olavi Niemitalo.
1485 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1487 * numbers.c (scm_divbigdig): Removed outdated comment.
1489 (scm_number_to_string, scm_string_to_number, scm_number_p,
1490 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1491 scm_geq_p, scm_make_rectangular, scm_make_polar,
1492 scm_inexact_to_exact): Added comments.
1494 (add1, scm_init_numbers): Removed add1.
1496 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1498 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1499 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1502 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1503 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1506 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1508 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1509 SIGILL and SIGBUS signals. These signals are not continuable and
1510 must be handled for real right away.
1512 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1514 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1515 scm_real_part, scm_imag_part, scm_magnitude,
1516 scm_inexact_to_exact): Reordered dispatch sequence.
1518 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1520 * feature.c: No need to include "libguile/smob.h"
1522 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1523 Removed variable 'scm_loc_features' as a pointer to the SCM value
1524 holding the features list. Using variable 'features' instead,
1525 which holds the interned pair. Thus, SCM_SETCDR can be used
1526 instead of pointer trickery.
1528 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1530 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1531 cell is not known to be a valid pair.
1533 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1535 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1536 ASRTSYNTAX. Using SCM_ASSYNT instead.
1538 (scm_m_body): Don't create a redundant cons cell.
1540 (scm_m_do): Removed redundant test 'bodycheck'.
1542 (bodycheck): Removed.
1544 * stacks.c (stack_depth, read_frame, read_frames): Removed
1545 redundant calculation of size, minimized some variable scopes.
1547 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1549 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1550 long as a cell is not known to be a valid pair.
1552 (scm_pair_p): Eliminated redundant SCM_IMP test.
1554 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1556 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1557 scm_deval_args): Eliminated redundant SCM_IMP tests.
1559 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1560 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1561 scm_make_doubly_weak_hash_table): Fixed critical sections.
1562 Thanks to Keisuke Nishida.
1564 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1566 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1567 Fixed some goto-related initialization bugs (introduced by me).
1569 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1571 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1573 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1575 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1578 (SET_DYNL_HANDLE): Added.
1580 (scm_dynamic_object_p): Simplified.
1582 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1583 better error message when accessing unlinked dynamic objects.
1584 Eliminated call to get_dynl_obj.
1586 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1588 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1589 be an array of function pointers instead of being a pointer to an
1590 array returning function. Thanks to Kalle Olavi Niemitalo!
1592 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1594 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1595 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1596 indicate that a division has a remainder, return SCM_UNDEFINED
1597 instead. It is improbable that anyone actually used these
1598 functions outside of numbers.c. For this reason and due to the
1599 change in behaviour the functions are static now. Thus, if
1600 surprisingly there are users of these functions they will at least
1603 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1604 that already have a clean dispatch order. Note: SCM_BIGDIG is
1607 * numbers.c (scm_inexact_p): Simplified.
1609 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1610 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1611 sequence, thereby fixing some comparisons of SCM values with
1614 * numbers.c (scm_divide): Division by zero of inums leads to an
1615 error now. (Formerly, an infinite number was returned.)
1617 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1618 if a division has a remainder.
1620 2000-05-02 Gary Houston <ghouston@arglist.com>
1622 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1624 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1626 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1627 sequence, thereby fixing some comparisons of SCM values with
1630 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1633 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1634 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1635 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1636 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1637 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1638 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1639 (ramap_rp, scm_array_map_x), random.c (scm_random,
1640 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1641 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1642 call to scm_makdbl with a call to scm_make_real or
1643 scm_make_complex, depending on whether the imaginary part is known
1646 2000-05-01 Gary Houston <ghouston@arglist.com>
1648 * scmsigs.c: fix the definition of orig_handlers for the case
1649 that HAVE_SIGACTION is not defined (thanks to
1650 Kalle Olavi Niemitalo).
1652 * Makefile.am: remove include_HEADERS (was libguile.h)
1653 libguile.h: moved to top level directory.
1655 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1657 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1660 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1661 scm_logxor): Reordered dispatch sequence, thereby fixing some
1662 comparisons of SCM values with integer constants.
1664 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1667 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1669 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1670 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1671 occur anywhere else throughout guile.
1673 * numbers.c (scm_quotient): Fixed parameter number in error
1676 * numbers.c (scm_remainder): Reordered dispatch sequence.
1678 2000-04-25 Gary Houston <ghouston@arglist.com>
1680 * posix.c (scm_execlp): docstring fix (thanks to Martin
1683 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1685 * eval.c (undef_object): Made into a local static variable
1686 (suggested by Jost Boekemeier).
1688 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1690 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1693 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1694 scm_dsubr, scm_init_iprocs): Removed.
1696 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1697 directly instead of casting a cell to a C struct.
1699 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1701 Better modularization of GC extensions through new C level GC
1704 * weaks.c (scm_weaks_prehistory): New function: Add
1705 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1706 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1707 (scm_scan_weak_vectors): New function; added to
1708 scm_after_sweep_c_hook.
1710 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1713 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1716 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1717 and added to scm_before_mark_c_hook.
1718 (scm_guardian_zombify): Turned into a hook function and added to
1719 scm_before_sweep_c_hook.
1721 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1722 Added #include "libguile/gc.h".
1724 * gc.h: Added #include "libguile/hooks.h".
1726 * gc.c: Removed #include "libguile/guardians.h".
1727 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1728 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1729 scm_after_gc_c_hook): New C level hooks.
1730 (scm_after_gc_hook): New Scheme level hook.
1731 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1732 (scm_igc): Moved initialization of scm_weak_vectors and the call
1733 to scm_guardian_gc_init to respective module.
1734 (scm_mark_weak_vector_spines): Moved to weaks.c;
1735 Call to scm_guardian_zombify moved to guardians.c;
1736 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1737 scm_after_gc_c_hook at appropriate places.
1738 (scm_init_gc): Initialize scm_after_gc_hook.
1740 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1743 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1745 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1747 * feature.c, feature.h: Broke out hook code into separate files.
1749 * hooks.c, hooks.h: New files.
1751 * *.*: Change includes so that they always use the "prefixes"
1752 libguile/, qt/, guile-readline/, or libltdl/.
1753 (Thanks to Tim Mooney.)
1755 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1756 (DEFS): Added. automake adds -I options to DEFS, and we don't
1758 Removed all -I options except for the root source directory and
1759 the root build directory.
1761 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1762 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1763 about control reaching end of function otherwise, and, besides,
1764 the new code is not less clear.)
1766 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1767 calls to malloc debugging functions.
1769 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1772 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1775 * debug-malloc.c, debug-malloc.h: New files.
1777 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1779 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1780 documentation strings.
1782 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1783 scm_quotient): Reordered dispatch sequence to first handle
1784 immediates, second handle bignums and finally handle generic
1785 functions respectively signal wrong type arguments. Hopefully
1786 this will allow for easier separation when goops is integrated.
1788 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1790 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1791 variable into a pointer to a heap cell.
1793 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1794 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1796 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1798 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1799 SCM_UNDEFINED instead.
1801 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1802 vector element. (Still to be improved)
1804 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1806 * eval.c (undef_cell): Removed, replaced by:
1808 (undef_object): Added to replace undef_cell.
1810 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1812 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1813 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1814 Don't perform arithmetic operations with SCM values.
1816 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1817 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1818 symbolic names for the tc3 type codes.
1820 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1823 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1824 access of the struct vcell element explicit.
1826 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1828 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1829 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1831 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1832 realloc:ing scm_subr_table ("what" instead of "who").
1834 * numbers.c (scm_adjbig): Ditto.
1836 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1838 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1839 when testing high-end of the range. Mikael Djurfeldt noticed this
1840 anomaly -- thanks Mikael!
1842 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1844 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1845 itself, as was done in the previous 'patch'. (Thanks to Radey
1848 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1850 * options.c (scm_options), read.c (recsexpr): Remove redundant
1853 * print.c (scm_iprin1): Made the access of the struct vcell
1856 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1858 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1859 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1860 unsigned long and signed long arrays and clarified the way the
1861 access is performed.
1863 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1864 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1865 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1867 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1870 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1871 a field of scm_bits_t values.
1873 * unif.c (l2ra): Don't test result of scm_array_set_x against
1874 zero: It is always SCM_UNSPECIFIED.
1876 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1878 * script.c (scm_compile_shell_switches): Also enable
1879 record-positions when given the --debug option. (Thanks to Diego
1882 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1884 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1885 Compare SCM's with SCM_EQ_P.
1887 * print.c (scm_make_print_state), srcprop.c
1888 (scm_source_properties): Use valid scheme object to initialize
1891 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1893 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1895 * struct.c (scm_alloc_struct, scm_struct_free_0,
1896 scm_struct_free_light, scm_struct_free_standard,
1897 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1898 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1899 scm_struct_free_light, scm_struct_free_standard,
1900 scm_struct_free_entity): Struct data regions (and thus also
1901 vtable data regions) are now C arrays of scm_bits_t elements.
1903 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1904 mixup of glocs and structs explicit.
1906 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1908 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1910 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1911 Minimize scope of variable 'ir'.
1913 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1914 Added missing call to SCM_UNPACK.
1916 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1918 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1919 SCM_VALIDATE_NUMBER_COPY): New macros.
1921 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1923 * script.c (scm_compile_shell_switches): Added --debug option.
1925 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1927 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1930 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1932 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1933 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1935 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1937 Cleanup of code layout.
1939 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1942 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1944 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1945 separated implementations for defined (CHEAP_CONTINUATIONS) and
1946 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1949 * continuations.c (grow_stack): Renamed from grow_throw.
1951 * continuations.c (copy_stack_and_call): New static function.
1953 * continuations.c (scm_dynthrow): Simplified and made static.
1955 * continuations.h (scm_dynthrow): Made static.
1957 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1959 * unif.c, unif.h (shared-array-root, shared-array-offset,
1960 shared-array-increments): New primitives.
1962 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1964 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1967 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1968 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1971 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1974 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1975 scm_symbol_pset_x): Use them.
1977 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1979 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1981 * ports.c (scm_port_print): The port data is read as raw data.
1983 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1986 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1988 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1989 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1990 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1991 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1992 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1993 The struct data is now an array of scm_bits_t variables.
1995 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1997 objects.c (scm_set_object_procedure_x): Use it.
1999 * struct.c (scm_struct_init): Unused variable 'data' removed.
2001 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2003 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2005 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2006 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2007 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2008 scm_bits_t variables.
2010 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2012 struct.c (scm_make_vtable_vtable): Use it.
2014 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2016 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2017 scm_intern_obarray_soft, scm_sysintern0,
2018 scm_string_to_obarray_symbol, scm_intern_symbol,
2019 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2020 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2023 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2025 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2026 case of immediate numbers parameters first. Also, only use
2027 decoded numbers for numerical comparison.
2029 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2031 * objects.h: Don't redeclare scm_call_generic_0 and
2032 scm_apply_generic. (Thanks to Tal Tversky.)
2034 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2036 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2037 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2038 values to int values.
2040 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2042 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2045 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2047 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2048 contains a raw zero value it has to be unpacked.
2050 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2051 via void * requires unpacking / packing.
2053 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2054 SCM_EQ_P to compare SCM values.
2056 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2057 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2060 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2062 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2065 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2067 * async.[ch]: unexpose low-level async access macros (thanks to
2070 * validate.h: move async validation macros to async.c (nobody else
2071 needs them anyway), and rename them.
2073 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2075 * async.h: kill the scm_async_t struct. having a heap cell
2076 pretending to be a C struct is not helthy, and is not needed here
2077 anyway, as asyncs happily fit in one heap cell.
2079 * async.c: reflect the fact that asyncs are now represented by
2080 single heap cell each.
2082 2000-04-04 Gary Houston <ghouston@arglist.com>
2084 * error.c (scm_syserror): save errno before doing anything else,
2085 since it's used in two expressions and may get mutated (thanks to
2088 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2090 * debug.c (scm_procedure_source, scm_procedure_environment),
2091 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2092 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2094 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2095 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2096 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2097 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2098 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2099 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2100 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2101 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2103 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2104 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2105 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2106 SCM_{SET_}?CELL_WORD_0.
2108 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2109 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2110 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2111 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2112 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2113 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2114 scm_bit_count_star, l2ra), variable.c (prin_var,
2115 scm_make_variable, scm_make_undefined_variable,
2116 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2117 vports.c (sf_flush, sf_close): Don't use C operators to compare
2120 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2121 unpack SCM values to access their raw contents.
2123 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2125 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2126 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2129 * throw.c (printjb): Eliminated unnecessary unpack.
2131 * variable.c (make_vcell_variable): Smob data is of type
2134 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2136 * print.c: Removed promise to rewrite printer code before next
2139 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2141 * iselect.c (add_fd_sets): Insert empty statement after label.
2142 (Thanks to Tim Mooney.)
2144 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2146 * guardians.c (scm_guardian_zombify): mark all zombies in a
2147 separate loop after processing all the currently known live
2148 guardians, so as to not introduce order dependencies (thanks to
2149 Gary Houston). note that the order problems are still there if
2150 some guardians are themselves zombies, but that's a sick case that
2151 I'm not going to worry about.
2152 also, make another outer loop to process zombified
2153 guardians (which are uncovered while marking zombies).
2155 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2157 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2158 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2159 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2160 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2161 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2162 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2163 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2164 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2165 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2166 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2167 scm_stand_in_scm_proc, scm_procedure_property,
2168 scm_set_procedure_property_x), procs.c
2169 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2170 scm_lreadrecparen, scm_read_hash_extend), script.c
2171 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2172 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2173 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2174 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2175 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2176 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2177 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2178 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2180 * feature.c (make_hook), keywords.c
2181 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2182 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2183 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2186 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2187 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
2188 (freeprint), struct.c (scm_print_struct): Must unpack
2189 SCM values to access their raw contents.
2191 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2192 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2193 values via void * requires unpacking / packing.
2195 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2196 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2197 Read and modify data bits in cell entry #0 using
2198 SCM_{SET_}?CELL_WORD_0.
2200 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2201 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2202 (scm_void_port), procs.c (scm_make_subr_opt,
2203 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2204 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2205 SCM_SET_CELL_TYPE to write the cell type information.
2207 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2208 from cells that are no scheme pairs.
2210 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2211 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2212 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2213 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2214 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2215 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2216 entries with raw data.
2218 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2219 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2221 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2224 * ports.c (scm_close_all_ports_except): Duplicate documentation
2227 * print.c (scm_iprin1): Use SCM_ITAG3.
2229 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2231 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2232 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2233 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2234 and static variables at their point of declaration, but rather in
2237 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2239 2000-04-02 Gary Houston <ghouston@arglist.com>
2241 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2242 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2243 use of an improper list (which breaks g_print. g_print isn't
2245 guardians.c: Added more comments and modified the make-guardian
2246 docstring. Reordered a few procedures.
2248 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2250 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2251 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2252 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2255 (scm_makprom): Smob data is of type scm_bits_t.
2257 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2260 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2261 operators to compare SCM values.
2263 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2264 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2265 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2267 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2269 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2270 data is of type scm_bits_t.
2272 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2274 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2275 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2277 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2279 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2281 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2283 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2284 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2285 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2286 streams are now of type scm_bits_t, SCM streams have to be
2289 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2292 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2294 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2295 binary compatibility---let's remove it next time we alter some
2298 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2299 coop_mother, coop_child): New variables.
2300 (mother): New function.
2301 (coop_create): New thread spawning mechanism which uses a "mother
2302 thread". The "dummy" pthreads aren't healthy enough to give birth
2303 to new threads since Linux threads thinks they are asleep.
2305 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2307 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2308 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2310 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2312 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2313 (scm_internal_dynamic_wind): Smob data is always of type
2316 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2317 Access the locking information in cell entry 0 with
2318 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2320 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2323 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2325 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2326 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2328 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2330 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2331 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2332 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2333 Don't use C operators == and != to compare SCM values, use
2336 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2337 SCM value is equal to #t or #f.
2339 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2340 cell type entry of non immediate objects of unknown type. Use
2341 SCM_CELL_TYPE instead.
2343 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2344 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2345 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2346 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2349 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2352 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2354 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2355 scm_make_mutex, scm_make_condition_variable): Cast data to
2356 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2358 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2360 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2362 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2363 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2364 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2366 Note that this implies that smob data has always to be passed as
2367 values of type scm_bits_t.
2369 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2371 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2372 for scm_tc16_thread. As the current COOP threads are written, GC
2373 is not supposed to manage storage for threads.
2375 * error.c (scm_error): Don't try to throw an error if
2376 scm_gc_heap_lock is true.
2378 * coop.c (coop_finish): New function. Called at exit.
2379 (coop_aborthelp): Free thread structures when threads die.
2380 Finished LinuxThreads compatibility support => COOP threads now
2381 mesh with LinuxThreads.
2383 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2384 Changed SETCDR --> SET_CELL_WORD_1.
2386 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2389 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2391 * boolean.h (SCM_TRUE_P): New macro.
2393 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2394 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2396 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2398 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2399 access continuation data.
2401 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2403 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2404 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2407 * continuations.c (scm_make_cont), init.c (start_stack),
2408 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2411 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2413 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2414 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2416 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2417 to access the char * field of strings and symbols.
2419 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2421 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2422 the type entry of a new cell. Added a comment about things to
2423 remember when updating the list of free cells.
2425 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2428 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2430 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2431 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2432 with strict type checking enabled these macros will only work if
2433 given valid SCM parameters.
2435 (SCM_GCCDR): Moved to tags.h.
2437 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2439 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2441 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2443 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2444 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2445 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2446 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2447 SCM_NEWCELL2): Moved to gc.h.
2449 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2450 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2451 be changed, though, since the macros are not only pair related.
2455 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2456 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2457 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2458 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2459 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2460 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2463 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2465 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2466 activates strict compile time type checking for variables of
2468 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2469 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2470 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2472 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2474 * tags.h (SCM_POINTERS_MUNGED): Removed.
2476 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2477 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2479 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2481 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2482 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2483 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2485 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2487 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2488 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2490 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2492 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2494 Defining SCM as void * introduces problems which haven't been
2495 handled yet. Developers who work with these issues can enable it
2496 in their working copies.
2498 Disabling this definition exposes a set of newly introduced and
2499 older misuses of types which causes warning messages during
2500 compilation. We'll fix this successively.
2502 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2503 in order to obtain a value of type SCM.
2504 (scm_cellp): Updated with new changes to scm_mark_locations.
2506 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2508 * continuations.c (scm_make_cont): Removed cast of size_t into
2511 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2513 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2515 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2516 shifting, not constant. Thanks to Dale P. Smith.
2518 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2519 for being less than zero. Decode it to a C value first. Again,
2522 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2524 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2525 non scheme values. If raw data is stored in SCM variables, it has
2526 to be accessed using SCM_UNPACK until a better solution is found.
2528 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2530 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2531 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2533 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2535 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2537 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2539 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2541 * async.c, __scm.h: Removed lots of the old async click logic. It
2542 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2543 __scm.h. Let's try this out and dump the old code after the
2544 threads reorganization.
2545 (set-tick-rate, set-switch-rate): Conditionally removed.
2547 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2549 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2550 made SCM values into pointers. This turned an arithmetic
2551 computation of the address of the vcell into a pointer-arithmetic
2552 one, thereby screwing up marking of structs.
2553 Bugfix 2: Removed incompletely introduced loop variable `j' used
2554 when protecting the tail array of a struct.
2556 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2560 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2562 * symbols.h, symbols.c (scm_strhash): Declare the string
2563 parameter as constant, since it is not modified.
2565 * symbols.c (scm_intern_obarray_soft,
2566 scm_sysintern0_no_module_lookup): Can now pass constant strings
2567 to scm_strhash without need for casting.
2569 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2571 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2572 values to pointers. Use SCM2PTR instead.
2574 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2576 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2577 results of SCM_INUM.
2579 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2581 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2582 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2583 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2585 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2586 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2587 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2588 gc_trigger, adjust_gc_trigger.
2590 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2592 (SCM_MAX): New macro.
2593 (scm_freelist_t): New field: collected_1. Previous amount of
2595 (gc_sweep_freelist_finish): Trigger based on two last values of
2596 freelist->collected to avoid unnecessary allocation due to
2598 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2599 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2600 without extra heap allocation.
2602 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2604 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2605 already be a C value. No need to unpack it.
2607 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2608 if we know it fits into an inum.
2610 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2611 field of long values. In contrast, SCM_VELTS accesses a field of
2614 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2616 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2618 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2619 make better judgements.
2620 (gc_sweep_freelist_finish): Inserted explanation of use of
2623 * print.h, stacks.h, options.c, options.h: Changed C++
2626 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2628 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2630 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2631 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2632 SCM_UNPACK / SCM2PTR correctly.
2634 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2636 * gc.c (adjust_gc_trigger): Improved documentation.
2637 (alloc_some_heap): Since gc_trigger is used against
2638 freelist->collected, this is the value which should be used to
2639 predict minimum growth.
2641 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2643 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2644 Thien-Thi Nguyen for the patch.)
2646 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2648 * numbers.c (scm_ash): Fixed typing problems with the second
2649 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2650 for indicating the problem.)
2652 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2654 * gc.c, gc.h (scm_gc_yield): New variable.
2655 (adjust_gc_trigger): Use scm_gc_yield.
2656 (alloc_some_heap): Use scm_gc_yield instead of
2657 scm_gc_cells_collected.
2659 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2661 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2663 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2664 trigger adjustmeant: Take yield (freed cells) for all freelists
2666 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2667 to 50000 cell heap with 45% trigger.
2668 (scm_gc_cells_collected): Reintroduced.
2669 (SCM_HEAP_SIZE): New macro.
2670 (scm_gc_sweep): Reintroduced correct computation of
2671 scm_cells_allocated.
2672 (scm_freelist_t): Corrected commentary for field `cluster_size':
2673 Clustersize counts objects, not cells; New member
2674 `clusters_allocated'.
2676 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2678 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2681 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2683 * threads.h: Added #include "libguile/throw.h". (Thanks to
2686 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2688 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2689 names, anyone got any better ones?)
2691 * gc.h: (typedef struct scm_freelist_t) remove from here.
2693 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2694 parameter (the span).
2695 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2696 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2697 business being externally visible.
2698 (typedef struct scm_heap_seg_data_t) renamed from
2699 scm_heap_seg_data, to be style-compliant.
2700 (scm_mark_locations) if the possible pointer points to a
2701 double-cell, check that it's properly aligned.
2702 (init_heap_seg) align double-cells properly, work with the
2703 assumption that the segment size divides cleanly by cluster size.
2704 (round_to_cluster_size) new function.
2705 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2706 to satisfy the new init_heap_seg invariant.
2708 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2710 * _scm.h: Don't include async.h everywhere...
2712 * eq.c eval.c iselect.c: ... only include it here.
2714 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2716 * _scm.h: Don't include root.h everywhere...
2718 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2719 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2720 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2721 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2722 variable.c vectors.c vports.c: ... only include it here.
2724 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2726 * _scm.h: Don't include strings.h everywhere...
2728 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2729 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2730 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2731 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2732 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2735 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2737 * _scm.h: Don't include ports.h everywhere...
2739 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2740 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2741 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2742 stackchk.c strports.c struct.c throw.c variable.c: ... only
2745 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2747 * _scm.h: Don't include vectors.h everywhere...
2749 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2750 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2751 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2752 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2755 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2757 * genio.h: removed. (Only content was '/* delete me */'.)
2759 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2760 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2761 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2762 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2763 Removed reference to genio.h
2765 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2767 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2768 Cluster sizes are now independent of GC trigger values.
2769 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2770 A negative integer gives fraction of total heap size in percent.
2771 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2773 * init.c (scm_boot_guile_1): Introduced new variable
2774 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2775 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2776 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2778 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2780 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2781 freeing of segment work with the new GC scheme. (Thanks to
2782 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2783 the default, but I'll let this change stay in CVS Guile since this
2784 code is not expected to contain serious bugs.
2786 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2788 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2790 (scm_free_list_length): New procedure (GUILE_DEBUG).
2791 Fixed a small but serious bug introduced by the previous change.
2793 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2794 loop and declare as register.
2796 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2799 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2801 * fluids.c: Docstring patch from Keisuke Nishida. Some
2802 reindentation, too, and a couple formals renamed. Should
2803 fluid-set! return UNSPECIFIED instead of a value?
2805 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2807 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2808 generate the latter from the concrete listing of the former. Then
2809 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2810 *.doc, so that rebuilding it works.
2812 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2814 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2816 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2817 with nothing and \n, respectively. Thanks Keisuke Nishida for
2818 noticing this problem.
2820 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2822 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2823 new way of allocating heap. It makes Guile fast, but still
2826 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2827 allocating heap. The basic idea is to trigger GC every Nth
2828 allocated cell and grow heap when free list runs out. The scheme
2829 has been extended so that GC isn't triggered until all remaining
2830 cells are used. The implementation is also prepared for
2831 development in the direction of POSIX threads.
2833 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2834 SCM_EXPHEAP should return half of the heap size.
2836 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2838 The following change to init.c is only enabled if Guile was
2839 configured with --enable-guile-debug.
2841 * init.c (scm_i_getenv_int): New function.
2842 (scm_boot_guile_1): Use the environment variables
2843 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2844 they exist. (This may be replaced by a Scheme level mechanism in
2847 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2848 scm_assoc. (Thanks to Keisuke Nishida.)
2850 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2852 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2853 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2855 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2857 * init.c (scm_boot_guile_1): Use same initial segment size for
2858 1-word and 2-word segments. Having the smaller size causes Guile
2859 to GC too often. Obviously something needs to be done to allow
2860 for a smaller 2-word segment without this to happen. (The amount
2861 of heap for each type should be automatically adapted to the
2862 application somehow.)
2864 [Almost all of these changes should be documented in the NEWS
2867 * gc.h (scm_freelist_t): New type.
2869 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2871 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2872 all of Guile basics fits into one segment and there suitable room
2874 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2876 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2877 Freelists now contains information about object span, cells
2878 collected and amount of cells in heap segments belonging to the
2880 (scm_heap_size, scm_gc_cells_collected): Removed.
2882 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2884 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2887 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2888 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2889 rewrite of handling of real and complex numbers.
2890 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2891 removed along with the support for floats. (Float vectors are
2894 * tags.h (scm_tcs_bignums): Removed.
2895 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2896 Use SCM_BIGSIGN(x) to test for sign!
2897 (scm_tc16_big): The new bignum type.
2898 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2900 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2901 (scm_makdbl): Deprecated.
2902 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2903 (SCM_SINGP): Deprecated.
2905 (SCM_INEXP, SCM_CPLXP): Deprecated.
2906 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2907 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2908 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2909 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2910 for doubles and complex numbers.
2911 (SCM_REAL_VALUE): New selector for doubles.
2912 (scm_double_t, scm_complex_t): New types.
2915 * numbers.c (scm_floprint, scm_floequal): Removed.
2916 (scm_print_real, scm_print_complex, scm_real_equalp,
2917 scm_complex_equalp): New functions.
2919 * unif.c (scm_makflo): Removed.
2921 * smob.h (SCM_SMOB_PREDICATE): New macro.
2922 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2923 SCM_RETURN_NEWSMOB3): New macros.
2925 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2927 The following changes implement primitive support for double cells
2928 (i.e. four-word cells) and change the representation of some
2929 things to multi-cells instead of cons+malloc. (Applied and
2932 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2933 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2934 multi-cell access macros (used by the ones below).
2935 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2938 * gc.c (scm_freelist2): multi-cell freelists.
2939 (inner_map_free_list): map_free_list, parameterized on ncells.
2940 "nn cells in segment mm" was misleading for ncells > 1; changed to
2941 "objects". still print cells too, though.
2942 (scm_map_free_list): rewritten using inner_map_free_list.
2943 (scm_check_freelist): get freelist as parameter, since now we have
2945 (scm_debug_newcell2): multi-cell variants of
2947 (scm_gc_for_newcell): take ncells and freelist pointer as
2949 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2951 (scm_gc_sweep): don't free the float data, since it's not malloced
2953 (init_heap_seg): didn't understand what n_new_objects stood for,
2954 so changed to n_new_cells.
2955 (make_initial_segment): new function, makes an initial segment
2956 according to given ncells.
2957 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2959 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2960 {DEFER,ALLOW}_INTS thing removed.
2962 * numbers.h (struct scm_dbl): changed to represent a double cell,
2963 with the number in the second half.
2965 * dynwind.c: changed the wind-guards representation to double
2968 * procs.c, procs.h: changed the procedure-with-setter representation
2971 * async.c, async.h: made async representation a double cell.
2973 * dynl.c: made dynamic_obj representation a double cell.
2975 2000-03-13 Gary Houston <ghouston@arglist.com>
2977 * ports.c (flush_void_port): renamed to flush_port_default.
2978 (end_input_void_port): renamed to end_input_default.
2980 * init.c (scm_standard_stream_to_port): create a void port instead
2981 of opening /dev/null if the standard file descriptors are bad.
2982 advantages: no portability problems, doesn't waste a file descriptor,
2983 simplifies the code (thanks to Marius for the idea).
2985 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2987 * void ports: make reading from a void port give EOF instead of
2989 * ports.c (s_scm_sys_make_void_port): modified docstring.
2990 (fill_input_void_port): new proc.
2991 (scm_init_ports): set up fill_input_void_port.
2992 * ports.c (scm_port_non_buffer): new proc.
2993 (scm_void_port): call scm_port_non_buffer.
2995 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2996 which was incorrectly appended.
2998 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3000 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3001 that we can't use autoconf for this. Autoconf itself relies on
3002 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3005 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3007 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3008 EXTRA_libguile_la_SOURCES.
3010 * iselect.h: Always declare scm_internal_select.
3012 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3013 end. Also let scm_internal_select be a real function also when
3016 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3018 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3020 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3021 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3022 and kind of an experiment: Will this cause problems?)
3024 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3026 * Makefile.am: Added *.doc to DISTCLEANFILES.
3028 2000-03-12 Gary Houston <ghouston@arglist.com>
3030 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3031 the fdes is valid before doing anything else. check that
3032 the file descriptor supports the modes required.
3033 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3034 work: just use the default buffer size.
3036 * throw.c: change an outdated comment about scm_internal_catch
3037 BODY: it doesn't take a jumpbuf arg.
3039 * init.c (scm_standard_stream_to_port): install a handler in case
3040 scm_fdes_to_port throws an error. don't check here whether the
3041 file descriptor is valid, since scm_fdes_to_port will do that.
3042 set the revealed count depending on whether the port got the
3043 standard file descriptor.
3044 (stream_body_data): new type.
3045 (stream_body, stream_handler): new procs.
3047 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3049 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3050 Renamed from SCMWORD.
3052 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3054 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3056 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3057 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3058 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3059 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3060 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3061 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3062 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3063 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3064 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3066 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3068 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3069 tags.h: Fixed copyright notices.
3071 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3073 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3075 * init.c (scm_standard_stream_to_port): Check whether the file
3076 descriptor is valid and substitute "/dev/null" when not.
3078 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3080 * coop-defs.h (struct timespec): Conditionally defined.
3082 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3085 * readline.c (match_paren): Bugfix: First arg to select is not
3086 number of descriptors but the number of the highest descriptor +
3089 This is a preliminary attempt at a cleanup of the threads support
3090 code. It moves things to better places, makes arguments more
3091 consistent with the POSIX API (which is used in GNOME's glib), and
3092 adds new functionality.
3094 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3096 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3098 (scm_cond_init): Changed definition to
3099 coop_new_condition_variable_init.
3101 * coop.c: #include <errno.h>
3102 (coop_timeout_qinsert): Moved here from iselect.c
3103 (coop_new_mutex_init, coop_new_condition_variable_init): New
3104 functions. The strange names are temporary. Use scm_mutex_init
3105 and scm_cond_init instead.
3106 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3107 is ANSI C, but should we check for individual error codes in
3109 (coop_condition_variable_timed_wait_mutex): New function.
3110 (coop_key_create, coop_setspecific, coop_getspecific,
3111 coop_key_delete): New functions.
3113 * iselect.c (coop_timout_qinsert): Moved to coop.c
3115 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3117 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3118 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3120 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3123 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3124 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3125 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3127 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3130 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3132 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3133 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3134 logical functions from SCM.
3136 (logand, logior, logxor, logtest, logbit?): Extended scheme
3137 logical functions to use bignums from SCM.
3139 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3140 lognot from using bignums.
3142 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3144 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3145 eliminating some warnings.
3147 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3150 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3151 what the scm_return_first* functions do.
3153 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3155 * libguile/*.[ch]: make a distinction between SCM as a generic
3156 name for a Scheme object (now a void*), and SCM as 32 bit word for
3157 storing tags and immediates (now a long int). Introduced
3158 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3159 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
3161 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3163 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3164 various logXXX primitives. Thanks Eric Moore!
3166 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3168 * run-test, remaining-docs-needed: Added these scripts. The
3169 second one is only temporary until the docstring additions are
3170 complete. run-test may best live on, but is here mostly for
3171 convenience and awareness for now.
3173 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3175 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3177 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3178 displaying the expected type. Use SCM_LISTn in a couple places
3179 instead of scm_cons-ing by hand.
3181 * __scm.h: Added SCM_ASSERT_TYPE macro.
3183 * validate.h, scm_validate.h: Added the former, as a renamed
3184 version of the latter with SCM_ASSERT_TYPE used in
3185 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3187 * Makefile.am: Rename scm_validate.h to validate.h.
3189 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3190 prefix was superfluous).
3192 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3194 * hashtab.c: Improved documentation for lots of functions. Added
3195 handwritten docs for `hash-fold'.
3197 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3199 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3201 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3203 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
3204 added append docs from R4RS.
3206 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3207 Thanks Dirk Hermann!
3209 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3210 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
3212 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3213 Drop use of SCM_P for function prototypes... assume an ANSI C
3214 compiler. Thanks Dirk Hermann!
3216 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3218 * ports.c: Made `set-port-column!' and `set-port-line!' each
3219 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3220 that caused a seg fault. Also fixed `set-port-column!'s
3221 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3223 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3225 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
3226 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
3227 strings.c, variable.c: Added lots of documentation, cleaned up
3228 some existing documentation. Occasionally changed formal params
3229 to match docs. Also folded an #ifdef into the inners of a
3230 primitive instead of having two copies of the primitive
3231 (`get-internal-real-time', from stime.c)
3233 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3235 * ports.c: Added docs for primitives missing them. Written by
3238 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3240 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3241 just execing guile-func-name-check. Thanks Michael Livshin!
3243 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3245 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3246 dead code. Patch from Michael Livshin.
3248 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3251 2000-02-09 Gary Houston <ghouston@arglist.com>
3253 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3254 current-output-port unbuffered by default. this is less confusing
3255 for interactive use. it was line-buffered because of a
3256 performance problem with unbuffered ports, but I think it will be
3259 2000-02-08 Gary Houston <ghouston@arglist.com>
3261 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3264 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3265 HAVE_TZNAME are defined, use an empty string instead of giving two
3266 spurious compile-time errors.
3268 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3270 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3273 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3275 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3277 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3279 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3280 (which is GNU GPL'd).
3282 2000-01-31 Gary Houston <ghouston@arglist.com>
3284 * strings.h: don't use SCM_P. don't include <string.h>.
3285 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
3287 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3288 previously it defaulted to zero for no good reason that I can see.
3289 use a local variable for SCM_INUM (k). replace
3290 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3292 (scm_makfromstr): cosmetic changes.
3294 (scm_string): Accept only chars in the list, not strings, for
3295 conformance to R5RS (particularly for list->string, which is
3296 supposed to be the inverse of string->list.) remove
3297 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3298 scm_makstr handles the cell allocation. when reporting wrong-type
3299 arg, don't report the position as 1.
3301 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3303 2000-01-29 Gary Houston <ghouston@arglist.com>
3305 * posix.c (scm_pipe): rewrote the docstring.
3307 * filesys.c (scm_select, retrieve_select_type, get_element,
3308 fill_select_type, set_element): modified so that Scheme
3309 "select" tests port buffers for the ability to provide input
3310 or accept output. Previously only the underlying file descriptors
3311 were checked. Rewrote the docstring.
3313 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3315 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3316 from Gregg Reynolds. Thanks Gregg!
3318 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3320 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3321 adding "x" prefix to the line so that guile-func-name-check
3322 doesn't complain unnecessarily.
3324 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3326 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3327 for maintainability.
3329 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3332 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3334 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3335 suggests removing tag.c altogether (and using a new `class-of'
3338 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3339 a bit by me to use FOO instead of @var{foo} and to have the
3340 summary come before preconditions on input. Also dropped trailing
3343 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3344 function with scm_make_subr_opt w/ last arg of 0 so it is not
3345 visible at the Scheme level. Mikael says that this is the right
3346 thing because the first arg to the proc is the guts of a compiled
3347 closure and shouldn't be exposed to the Scheme level.
3349 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3351 * sort.c: typo in comment fixed.
3353 * keywords.c: Added documentation.
3355 * guardians.c: Added documentation (could be better).
3357 * gc.c: Added docs for gc-set-debug-check-freelist.
3359 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3361 * boolean.c: Added docs for `not', `boolean?' (by hand).
3363 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3365 * random.c: Added documentation, from SLIB page:
3366 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3368 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3370 * variable.c, version.c: Added documentation, written by hand
3371 since I could not find anything already written that was
3374 2000-01-23 Gary Houston <ghouston@arglist.com>
3376 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3377 not defined (thanks to Richard Y. Kim).
3379 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3381 * Makefile.in: Removed, this is auto-generated.
3383 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3385 * list.c: Put some variable initialization code at the point of
3386 declaration; Added a comment for list*; Formatting changes.
3388 * load.c: use SCM_NNULLP to make sure the end of a list is not
3391 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3393 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3394 result of scm_list_p as C boolean.
3395 (scm_display_error_message, scm_set_print_params_x): Use new
3396 validation macros. (Thanks to Dirk Herrmann.)
3398 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3400 * strports.c (st_end_input): Inserted parenthesis to get operator
3403 * list.h (scm_init_list): Removed SCM_P around prototypes.
3405 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3406 filesys.c, posix.c: Converted docstrings to ANSI C format and
3407 escaped " occurring inside string literals.
3409 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3411 * posix.c (scm_mknod): Escape " occuring inside docstring.
3413 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3415 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3416 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3417 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3418 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3419 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3420 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3421 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3422 weaks.c: Converted docstrings to ANSI C format.
3424 * filesys.c (scm_chmod), simpos.c (scm_system), version
3425 (scm_version), vports (scm_make_soft_port): Escape " occuring
3428 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3430 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3431 SCM_VALIDATE_LONG_COPY
3433 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3434 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3435 couple of formal arguments (and fix their uses) to make arguments
3436 match the documentation.
3438 2000-01-14 <mstachow@alum.mit.edu>
3440 * Makefile.am: Augment path when running guile-doc-snarf so
3441 guile-func-name-check is found.
3443 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3445 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3446 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3448 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3450 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3451 the way guile-1.3.4 worked, but #if 0 out the version using
3452 SCM_VALIDATE_INUM_COPY for stricter testing.
3454 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3456 * guile-doc-snarf.in: Use new $fullfilename for running
3457 guile-func-name-check, and put "$fullfilename" and "$filename" in
3458 quotes at uses to make sure re-splitting on whitespace does not
3459 occur (so filenames w/ embedded whitespace would work okay, though
3460 I sure hope we never have to deal with that! :-) ). Thanks to
3461 Mikael for pointing out the source_dir != build_dir was broken.
3463 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3465 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3466 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3467 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3468 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3471 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3472 then return whether it's an open port (was validating that it was
3473 an open port -- this was a bug I introduced back in December, but
3474 my careful reading of diffs caught it).
3476 * numbers.c: Recombine the two conditional-compilation paths for
3477 all the log* primitives -- they were split based on #ifndef
3478 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3479 some bugs and inconsistencies in the two sets of implementations.
3480 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3482 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3483 SCM_VALIDATE_INUM_COPY once where it should've been used.
3485 * fluids.c (scm_internal_with_fluids): Use
3486 SCM_VALIDATE_LIST_COPYLEN.
3488 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3489 this is questionable as it relaxes type safety, but other changes
3490 were useful and all SCM_NUM2LONG's should probably be
3491 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3493 * evalext.c: line-break change on 1 line.
3495 * eval.c (nconc2last): Takes a non-empty list as its first
3496 argument, not just a list.
3498 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3500 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3502 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3503 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3506 * symbols.c (scm_sysintern0): Fixed the function name in a
3507 scm_misc_error invocation.
3509 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3510 use scm_return_first to ward off latent GC bug that Mikael caught.
3512 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3513 used before but should've been.
3515 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3517 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3518 SCM_FUNC_CAST_ARBITRARY_ARGS.
3520 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3522 * guile-func-name-check.in: Added this script to statically check
3523 #define FUNC_NAME, #undef FUNC_NAME in the source.
3525 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3526 redundant comment, semicolon; caught by new guile-func-name-check
3529 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3530 Caught by new guile-func-name-check-script.
3532 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3534 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3535 guile-func-name-check.
3537 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3540 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3542 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3543 port function take const void*, not void*.
3545 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3547 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3548 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3549 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3550 consistency with the other macros dealing with immediate
3551 characters. (Similar to INT -> INUM change a week or so ago).
3553 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3555 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3556 net_db.c, read.c, socket.c: Update error messages to use ~A for
3557 %s, ~S for %S to work with new `simple-format' format and be
3558 standardized better.
3560 * print.h, print.c (scm_simple_format): Added `simple-format'
3561 primitive. It's the old scm_display_error, with ARGS now a rest
3562 parameter, and the destination first instead of last (and a couple
3563 new capabilities inspired by `format' -- #t as destination means
3564 current-output-port, #f means return the formatted text as a
3567 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3569 * backtrace.c (scm_display_error_message): Rewrote to use
3570 scm_simple_format() procedure.
3572 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3574 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3576 Finally applied the libltdl patch from Thomas Tanner, with slight
3579 * DYNAMIC-LINKING: Removed because it is obsolete.
3580 * dynl.c: Use ANSI prototypes.
3581 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3582 * scmconfig.h.in: Do not change, as it is automatically generated.
3584 1999-07-25 Thomas Tanner <tanner@ffii.org>
3586 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3588 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3589 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3591 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3592 * guile.c: register preloaded modules
3593 * scmconfig.h.in: remove obsolete symbols
3595 2000-01-09 Gary Houston <ghouston@arglist.com>
3597 * These changes should make it unnecessary to call tzset from
3598 Scheme after modifying the TZ environment variable, even if the
3599 system date facilities cache the value.
3600 * stime.c (setzone, scm_localtime): added comments.
3601 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3602 (setzone): don't call tzset.
3603 (restorezone): call tzset only if HAVE_TZSET is defined.
3604 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3605 doc string to indicate that this procedure isn't likely to do
3607 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3608 LOCALTIME_CACHE is defined.
3610 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3612 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3614 2000-01-09 Gary Houston <ghouston@arglist.com>
3616 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3617 scm_lookupcar1: throw an error with key 'unbound-variable instead
3618 of 'misc-error when an unbound variable is encountered.
3620 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3621 scm_symlink, scm_readlink, scm_lstat),
3622 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3623 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3625 simpos.c (scm_system),
3626 stime.c (scm_times, scm_strptime):
3627 move the HAVE_XXX feature tests out of the procedure bodies.
3628 don't use SCM_SYSMISSING.
3629 scm_validate.h (SCM_SYSMISSING): removed.
3630 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3631 see ChangeLog entry for 1999-12-28.
3633 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3635 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3637 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3639 * backtrace.c: Fix spelling typo in a comment.
3641 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3642 text. Reformatted some of the expansions.
3644 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3646 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3647 report the position of the argument.
3649 * error.h, error.c (scm_out_of_range_pos): Added this function to
3650 take extra "pos" argument, the position number of the errant
3653 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3655 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3656 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3657 prefers that and I'm reasonably indifferent.
3659 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3661 * snarf.h: Factor out differences between C++ and non-C++ into
3662 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3663 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3664 Mikael's macros, below, but changed names and SCM_SNARFING no
3665 longer expands to include %%% -- that must appear in the argument
3666 so that the token appears at the call-site as a reminder).
3668 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3670 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3671 snarf macro definitions.
3673 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3675 * chars.c (scm_integer_to_char): Use Greg's nice
3676 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3679 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3681 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3683 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3685 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3686 instead of GUILE_PROC.
3688 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3690 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3691 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3694 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3696 * scm_validate.h: Remove some redundant NIMP tests.
3698 * alist.c: minimize scope of the tmp variables, and initialize
3699 them when declared. The strange SCM_NIMP tests are replaced by
3700 SCM_CONSP tests that more closely reflect the intended semantics.
3701 However, we don't get a performance penalty here, because the
3702 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3703 extremely ugly use of ASRTGO macros was removed: The calls to
3704 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3705 label parameter that only exists when SCM_RECKLESS is not defined.
3706 This works, because ASRTGO itself is defined in a way that it only
3707 makes use of the label parameter if SCM_RECKLESS is not defined
3708 (shudder!). Does guile make at all use of the possibility to
3709 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3710 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3711 we now only get one test.
3713 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3714 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3715 some variables in `list?'. Fix `reverse' and `reverse!'
3716 primitives to handle improper lists better.
3718 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3720 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3721 macros and SCM_DEFINE macros to match GNU coding standards.
3723 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3725 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3727 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3729 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3730 better consistency with the names of other SCM_VALIDATE_ macros
3731 and better conformance to guile naming policy.
3733 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3735 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3736 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3737 it's not the actual name of the formal).
3739 * guile-snarf.awk.in: Do argument/number mismatch checking and
3740 print warnings in an Emacs compile-mode parseable format.
3742 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3743 SCM_OUTOFRANGE as 3rd argument.
3745 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3747 * __scm.h: Do not #define SCM_ARG* when snarfing;
3748 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3749 the former (using the number) requires the argument to match the
3750 formal in the current argument snarfing check.
3752 * snarf.h: Give new definition of SCM_ASSERT when in
3753 snarfing mode to output a lexically-identifiable sequence that the
3754 guile-snarf.awk script uses to verify argument/position matching.
3756 * ramap.c: Remove extraneous #undef FUNC_NAME.
3758 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3760 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
3761 current version of the same functionality; it writes the .x output
3762 to stdout instead of directly into the file.
3764 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3766 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3767 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3768 redundant with the safer macros. Patch from Dirk Hermann applied
3769 by hand. Thanks Dirk!
3771 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3774 * ramap.c: whitespace change.
3776 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3778 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3779 removals from Dirk Hermann.
3781 * alist.c: Rename formals to match the parameter names in the
3782 documentation, updates to documentation. Thanks Dirk Hermann!
3784 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3786 * eval.c (SCM_CEVAL): Reverse order of
3787 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3788 (Thanks to Brad Knotwell.)
3790 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3792 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3795 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3798 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3800 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3801 SCM_NIMP tests that were redundant are now eliminated. Patches
3802 from Dirk Hermann applied by hand.
3804 The ChangeLog continues in the file: "ChangeLog-1996-1999"