1 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
4 error for the alist rather than the sublist where the type
5 mismatch is discovered.
7 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
9 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
12 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
14 * numbers.c (scm_ash): Docstring fix - missing newlines.
16 * ports.c (scm_port_filename): Docstring fix - missing newline.
18 * strports.c (scm_eval_string): Docstring fix - missing newline.
20 * vports.c (s_scm_make_soft_port): Docstring updated so that
23 * strop.c: Docstring fixes - quotation marks and backslashes
26 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
28 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
30 * macros.c: Remove surplus newlines from end of docstrings.
32 * list.c (scm_list_tail): Add @deffnx line to docstring for
35 * keywords.c: Docstring improvements in conjunction with new
36 reference manual doc on keywords.
38 * error.c (scm_error_scm): Fix texinfo syntax error in
39 docstring. (@code(~S) should be @code{~S}.)
41 * dynl.c: Remove surplus newlines from end of docstrings.
43 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
45 * eval.c (scm_eval): Backward incompatible change: Now takes an
46 environment specifier as second arg. `eval' hereby becomes R5RS
48 (scm_i_eval_x, scm_i_eval): New functions (replace
50 (scm_eval2, scm_eval_3): Deprecated.
51 (scm_top_level_lookup_closure_var): Deprecated.
53 * eval.h: #include "struct.h".
55 * evalext.c (scm_definedp): Have to work before module system is
58 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
59 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
60 SCM_MODULE_EVAL_CLOSURE): New macros.
61 (scm_module_index_obarray, scm_module_index_uses,
62 scm_module_index_binder, scm_module_index_eval_closure): New
63 constants; #include "validate.h".
65 * modules.c (scm_module_tag, scm_module_system_booted_p): New
67 (scm_post_boot_init_modules): Initialize scm_module_tag.
68 (scm_interaction_environment): New primitive.
70 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
73 * strports.c (scm_eval_string): Evaluate in
74 scm_interaction_environment ().
76 * script.c (scm_shell): Pass scm_the_root_module () as second arg
79 * load.c (load): Use `scm_selected_module' to compute second arg
80 to new scm_i_eval_x; Don't call it if module system hasn't booted.
81 (scm_read_and_eval_x): Deprecated.
84 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
85 (scm_start_stack): Use scm_i_eval.
87 * strports.c: #include "modules.h".
89 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
92 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
94 The following changes are intended to ensure that struct instances
95 are freed before their vtables. It's optimized for the most
96 common case, which is freeing of struct instances.
98 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
99 (scm_structs_to_free): New variable.
100 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
103 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
105 (scm_structs_to_free, scm_struct_prehistory): Declare.
107 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
108 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
110 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
111 (scm_struct_prehistory): Install them.
113 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
115 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
117 * read.c (scm_flush_ws): Include filename in error message when it
120 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
122 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
124 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
126 * struct.c (scm_make_struct_layout, scm_make_struct,
127 scm_make_vtable_vtable): Updated documentation.
129 * print.c (scm_simple_format): Bugfix: Coerce port before using
132 2000-07-31 Gary Houston <ghouston@arglist.com>
134 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
135 (thanks to Richard Kim for the bug report).
137 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
139 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
140 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
141 using the latter is pointless.
143 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
145 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
146 'free_struct_data' to avoid confusion with stdlib's 'free'.
148 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
150 * vectors.c (scm_make_vector): Fix the initialization order of
151 the vector such that the type cell is initialized last.
153 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
155 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
156 on the struct cell to be fully initialized.
158 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
159 initialization order of the struct such that the type cell is
162 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
164 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
165 scm_assoc_remove_x): Remove only the first cell with a matching
168 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
170 * stime.c (scm_strftime): Recognize a return value of zero from
171 strftime as buffer overflow and take care to detect a valid zero
172 length result regardless. Thanks to David Barts!
174 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
176 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
177 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
178 equal (respectively) to the argument key, not all cells that are
179 eq, eqv, or equal to the first cell with the argument key. Thanks
182 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
184 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
185 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
186 SCM values appropriately.
188 * modules.c (scm_standard_eval_closure): Don't pass an inum to
189 scm_makcclo, but rather a long value.
191 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
193 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
194 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
195 Thanks to Han-Wen Nienhuys for the bug report.
197 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
199 * root.[ch] (scm_call_catching_errors): Deprecated.
201 * root.c (scm_init_root): Initialize the root smob type using the
202 standard initialization functions.
204 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
206 * eval.c (unmemocopy): Don't rely on V being a list of at least
207 one element. Thanks to Bill Schottstaedt!
209 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
211 * gc.c (scm_done_free): new.
212 expanded comments about scm_done_malloc.
214 * gc.h: added prototype for scm_done_free
216 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
218 * gc.h (scm_take_stdin): Removed.
220 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
221 scm_assert_cell_valid to allow extensions to the checking
222 functionality without need to recompile everything.
224 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
225 Added as conditionally compiled functions for the case that
226 SCM_DEBUG_CELL_ACCESSES is enabled.
228 * gc.c (debug_cells_p): Added to indicate whether compile-time
229 included cell access debugging is run-time enabled.
231 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
232 being executed. Intended to be used instead of scm_gc_heap_lock
235 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
236 instead of scm_gc_heap_lock.
238 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
240 * gc.c (scm_mark_locations): Don't mark free cells.
242 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
245 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
247 * gc.c (scm_mark_locations): Minimized some variable scopes and
248 simplified the code a bit.
250 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
252 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
253 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
254 should not be accessed via SCM_C[AD]R. Further, using dedicated
255 macros to access free cells allows all other cell accessing macros
256 to treat acesses to free cells as errors, thus enabling better
257 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
258 replace SCM_FREEP some time.
260 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
261 free_list_length, scm_check_freelist, scm_debug_newcell,
262 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
263 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
264 cell accessors when accessing free cells.
266 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
268 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
269 object as const in order to make the compiler warn about code like
270 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
273 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
274 as an address to a non-const object, since these macros are used
275 to allow direct write access to objects.
277 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
279 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
280 given hash table has no slots.
282 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
284 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
285 to react to malloc failures in a context dependent way.
287 (scm_check_freelist): No need to flush streams before abort().
289 (scm_gc_for_newcell): Try to allocate new memory in three phases:
290 grow heap if preferred, if still no memory available collect
291 garbage, if still no memory available grow heap.
293 (heap_segment_table_size): Added to always reflect the actual
294 size of the heap segment table, because scm_n_heap_segs may differ
295 from the heap segment table size.
297 (alloc_some_heap): In case of malloc failure, react according to
298 the new policy_on_error parameter (either return to caller or
299 abort immediately). Further, keep heap_segment_table_size up to
302 (scm_init_storage): Initialize heap_segment_table_size.
304 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
306 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
309 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
311 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
312 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
313 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
314 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
317 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
318 and SCM_NALLOC, but as a deprecated feature.
320 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
322 * debug.c: Added #include fluids.h.
324 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
325 primitive generics. (Thanks to Nicolas Neuss.)
327 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
329 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
330 failed attempt to get additional memory from the system.
332 (scm_gc_for_newcell): Changed the control structure to make the
333 behaviour explicit for the case that gc is not able to free any
336 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
338 * __scm.h (SCM_OUTOFRANGE): Removed.
340 * error.c (scm_wta): Removed sick dispatch code for range
341 errors. (More sick dispatches still to be removed.)
343 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
344 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
345 value is non-negative. Use scm_out_of_range to signal range
348 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
351 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
352 error reporting (now uses original input parameter to report wrong
353 type argument errors). Use SCM_OUT_OF_RANGE to report range
354 errors and SCM_WRONG_TYPE_ARG to report type errors.
356 * strings.c (scm_substring): Make range checks for negative
357 values explicit (former behaviour relied on an implicit
358 conversion from signed to unsigned). Don't use SCM_ASSERT for
361 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
362 scm_bit_count_star): Use scm_out_of_range to signal range
365 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
366 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
367 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
369 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
371 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
372 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
373 Perform all range checks based on the input value. The former way
374 of using the value that is assigned to the target variable fails
375 if the assignment to the target variable itself can change the
376 value because of type conversion.
378 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
380 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
382 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
383 doesn't yield any new cells. In theory this could happen if all
384 cells allocated with NEWCELL are either in use or conservatively
385 marked and all cluster spine cells are conservatively marked.
388 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
390 * __scm.h (SCM_NALLOC): Removed.
392 * error.c (scm_wta): Removed sick dispatch code for memory
393 errors. (More sick dispatches still to be removed.)
395 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
396 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
397 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
398 (scm_vector_set_length_x): Now using scm_memory_error to signal
401 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
403 * __scm.h: Removed some commented code and fixed some comments.
405 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
406 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
407 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
409 * async.c: Removed some commented code.
411 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
413 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
414 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
415 appropriate error signalling function.
417 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
419 * root.h (scm_first_type): Removed.
421 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
423 * gc.c (MIN_GC_YIELD): Removed.
425 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
427 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
430 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
432 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
435 (scm_init_async): Moved initialization for scm_gc_async and
436 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
439 * async.h (scm_gc_async): Not globally visible any more.
441 * gc.c (scm_gc_stats): Made callable even from within regions
444 (scm_gc_end): Eliminate the hardcoding of the marking of the
445 scm_gc_async from the gc core.
447 (scm_init_storage): Don't initialize the scm_asyncs list here.
448 This is now done in asyncs.c.
450 (scm_gc_vcell): Moved here from async.c.
452 (gc_async): Renamed from scm_gc_async, moved here from async.c
455 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
458 (mark_gc_async): New hook function for scm_after_gc_c_hook.
460 (scm_init_gc): Added initialization of scm_gc_vcell and
461 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
463 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
466 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
468 * gc.c (scm_igc): Removed commented code that once was intended
469 to unprotect struct types with no instances.
471 * root.h (scm_type_obj_list): Removed.
473 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
475 * async.c (scm_init_async): Switch to standard way of smob
478 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
480 * guile-doc-snarf.in: use cut instead of sed, that's much much
481 faster. also, don't call basename more than needed. and, to gain
482 a couple of microseconds more, don't call cat needlessly. (thanks
485 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
487 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
488 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
489 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
491 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
493 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
494 #include "libguile/fluids.h".
496 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
497 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
499 * root.h (scm_top_level_lookup_closure_var,
500 scm_system_transformer): Removed. (It's no sense in having the
501 *variable* be a "fluid".)
503 * root.c (mark_root): Removed marking of
504 s->top_level_lookup_closure_var and s->system_transformer.
506 * modules.c (scm_selected_module): the_module is now a fluid.
508 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
510 * gc.h, tags.h: Be kind to compilers which must see hash signs in
511 column 0. (Thanks to Ian Grant.)
513 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
514 the long_long type. (Thanks to Bernard Urban.)
516 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
518 * gc.c, gc.h (scm_default_init_heap_size_1,
519 scm_default_min_yield_1, scm_default_init_heap_size_2,
520 scm_default_min_yield_2, scm_default_max_segment_size): New global
521 variables. Can be customized by the application before booting
522 Guile. (We might want to be able to control these parameters
523 dynamically through the "options interface" in the future, but
524 note that that is additional functionality. Here we're giving
525 default values which the environment variables can override.)
527 * list.c (scm_cons_star): Updated comment.
529 * smob.h: Changed comments for scm_make_smob_type and
530 scm_make_smob_type_mfpe, warning that the latter might be
531 deprecated in a future release.
533 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
535 * list.[ch] (scm_cons_star/cons*): Renamed from
538 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
539 for scm_cons_star/cons*.
541 * gc.c (scm_protect_object): Updated comment.
543 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
545 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
547 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
549 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
552 * gdbint.c (gdb_print): Print warning instead of calling scm_write
553 if Guile isn't yet initialized.
555 * print.c (scm_current_pstate, scm_make_print_state): Simplified
556 tests, using the assumption that Guile has been initialized.
558 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
560 * print.c (s_scm_current_pstate): Do not segfault when the
561 print_state_pool is unitialized in `current-pstate', and better
562 verify its state before altering it in scm_make_print_state().
564 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
566 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
567 #ifdef -- it's missing on at least one platform. (thanks to
570 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
572 * list.c (list*): Added documentation from common-list.scm.
574 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
576 * gc.c (scm_unprotect_object): The reference count is guaranteed
577 to be a positive number.
579 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
581 * eval.c: Updated comment above scm_map.
583 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
585 * gc.c (scm_protect_object): Avoid looking up the object handle
587 (scm_unprotect_object): Abort if scm_unprotect_object is called on
588 an unprotected object.
590 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
592 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
595 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
597 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
599 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
600 Ditto for `tmp_size'.
601 (scm_addr_buffer_size): Changed type from int to size_t.
603 * random.c: #include <string.h>. (Needed by memcpy.)
605 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
606 indicating stdin, instead of "" and don't reset ARGC. This is a
607 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
608 it is correct, and perhaps even better.
610 2000-06-14 Gary Houston <ghouston@arglist.com>
612 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
613 defined, add SA_RESTART to the sigaction flags correctly
614 (thanks to Dale P. Smith).
616 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
618 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
620 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
621 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
623 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
625 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
627 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
628 since read and write buffers are allocated by `malloc'.
630 * Makefile.am: Removed old test code.
632 * gh_test_c.c, gh_test_repl.c: Removed.
634 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
636 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
639 * inet_aton.c (inet_aton): Cast init value for `cp'.
641 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
644 * symbols.c (scm_intern_obarray_soft,
645 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
646 in calls to scm_strhash.
648 * strports.c (st_resize_port): Substituted SCM_UCHARS for
650 (st_write): Cast argument to strncpy to char ptr.
651 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
652 (scm_strport_to_string): Cast argument to scm_makfromstr to char
655 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
656 storing in putback_buf.
657 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
659 * ioext.c (s_scm_read_line): Cast result of call to
660 scm_do_read_line to unsigned char ptr.
662 * gdbint.c (SEND_STRING): Cast argument to char pointer.
664 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
667 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
668 shouldn't use Make rules which aren't supported by most Make
670 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
671 want these dependencies recorded, since they would get bogus
672 relative paths; libguile.h is only used in gh.h and guile.c.)
673 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
674 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
675 (modinclude_HEADERS): Removed kw.h.
677 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
678 (The preprocessor might insert spaces before the identifier.)
680 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
681 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
683 * smob.h (scm_smobfuns): Removed deprecated type.
685 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
686 (Replaced by `scm_make_smob_type'.)
688 * keywords.c (scm_tc16_kw): Removed deprecated type.
689 (Replaced by scm_tc16_keyword.)
691 * kw.h: Removed deprecated header file.
693 * evalext.c (serial-map): Removed deprected alias for scm_map.
694 (Has been replaced by `map-in-order'.)
696 * ramap.c (serial-array-copy!, serial-array-map!): Removed
697 depracted aliases. (Replaced by `array-copy-in-order!' and
698 `array-map-in-order'.)
700 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
702 * gc.h (SCM_VALIDATE_CELL): Rewritten.
703 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
704 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
705 (Thanks to Han-Wen Nienhuys.)
707 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
709 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
710 write it to the temp file first and check the CPP return code.
711 (I introduced this bug earlier, and this probably caused people
712 with non-GNU C preprocessors to get empty *.x files and not to
713 have the build fail right away...).
715 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
716 -- at least my libc5-based Linux system doesn't define SIGSYS.
718 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
720 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
721 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
722 (Thanks to Bernard Urban.)
724 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
726 * modules.c (scm_system_module_env_p): Fixed detection of system
729 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
731 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
732 `program error signals' because they can't currently be handled by
735 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
737 * procs.h (SCM_SET_SUBRF): Added.
739 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
740 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
743 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
745 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
748 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
749 scm_merge_list_step): Don't take the address of SCM_CAR. Use
750 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
752 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
754 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
755 replacement for !SCM_FALSEP.
757 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
758 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
759 (scm_primitive_load), print.c (scm_simple_format), procs.c
760 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
761 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
762 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
763 (scm_string_to_obarray_symbol), throw.c (scm_catch,
764 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
765 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
766 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
767 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
769 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
771 * eval.c (scm_badformalsp): New static function.
772 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
773 (Thanks to Keisuke Nishida.)
775 The major reason for Guile's slow loading speed has been the fact
776 that a chain of Scheme level procedures has been evaluated for
777 every top-level symbol lookup during the first pass through the
780 The following is a kludge which I suggested four years ago, and
781 which I've repeatedly suggested since. Personally, I've never
782 been bothered by Guile's slow loading speed, so I thought I would
783 let someone else do it...
785 But since the new environments will be included first in
786 Guile-1.5, I thought it would make people happy to get the kludge
789 * modules.c: Added #include "libguile/vectors.h";
790 Added #include "libguile/hashtab.h";
791 Added #include "libguile/struct.h";
792 Added #include "libguile/variable.h";
793 Capture Scheme level `module-make-local-var!' to be used in the
794 standard eval closure.
795 (scm_standard_eval_closure): New primitive.
797 * modules.h (scm_standard_eval_closure): Declare.
799 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
800 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
802 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
803 standard eval closures.
805 * variable.c: Code layout fixes.
807 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
809 * Makefile.am: Added LIBS line to libpath which accidentally
810 disappeared in the change of 2000-06-01.
811 (Thanks to Dale P. Smith.)
813 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
815 * scmsigs.c (scm_segfault): Removed. (Was probably added by
816 mistake since it is not mentioned in ChangeLog.)
818 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
819 avoid compiler warnings in gcc. (Does this work for other
822 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
824 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
826 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
827 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
828 the address of these expressions since they use SCM_VALIDATE_CELL.
829 (Thanks to Bernard Urban.)
831 * dynl.c: Changed #include <ltdl.h> --> #include
832 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
834 2000-06-01 Craig Brozefsky <craig@red-bean.com>
836 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
837 from GUILE-VERSION definition of LIBGUILE version. Added to
838 libpath.h definitions for guileversion and libguileversion which
839 both get their values from GUILE-VERSION definition.
841 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
843 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
844 file: Code using numbers should not be required to include
847 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
849 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
850 mit-pthreads.c, mit-pthreads.h: Deleted.
852 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
853 references to deleted files and fsu/mit thread support in
856 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
858 * hooks.c (symbol_name, scm_create_hook): Restored the original
859 behaviour of scm_create_hook. Changing it was bad as Carl
860 R. Witty has pointed out.
862 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
865 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
867 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
868 soon not be done by scm_create_hook any longer.
870 * hooks.c (make_hook, print_hook, scm_create_hook,
871 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
872 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
873 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
874 longer have names. As an intermediate solution, the name
875 predicate is emulated via object properties, but use of this
876 feature is deprecated.
878 * hooks.h (scm_free_hook): Removed, as it is never defined.
880 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
882 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
883 Un-deprecated since otherwise user code can't determine whether a
884 number fits into an inum any longer. The names should be changed
887 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
889 * tags.h (SCM_UNPACK_CAR): Deprecated.
891 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
893 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
894 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
895 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
896 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
897 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
898 SCM_{SET}?C[AD]R unless they are known to be cons cells.
900 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
901 init_heap_seg): Remove unused struct member variable 'valid'.
903 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
905 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
906 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
907 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
908 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
909 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
912 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
914 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
915 (scm_macro_type), objects.c (scm_class_of), options.c
916 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
917 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
919 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
921 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
922 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
924 * eval.c (scm_force): Add documentation.
926 * eval.c (scm_force, scm_cons_source): Don't access cells via
927 SCM_{SET}?C[AD]R unless they are known to be cons cells.
929 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
931 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
932 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
934 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
935 nosve #endif conditionally compiled code.
937 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
939 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
941 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
943 * guile-doc-snarf.in: put the preprocessed file through sed to
944 trim all lines to 1024 chars. I hope it doesn't break anybody's
945 sed. we'll see. (note: this is lossy trimming, i.e. the spill
946 isn't wrapped around but actually chopped off. this seemed to me
947 safe because the current snarfer doesn't understand multi-line
948 cookies anyway. in the long term, it would be nice not to depend
949 on AWK for anything.)
951 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
952 the previous change to this macros, after deciding to torture the
955 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
957 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
958 the yucky, ugly and nasty conditional compilation back. sorry,
959 but it was either that or requiring GAWK to build Guile.
960 (lots of places): removed the code that implemented the old GC
963 * init.c (scm_boot_guile_1): removed the code conditioned on
964 !GUILE_NEW_GC_SCHEME.
966 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
968 * gc.c (scm_protect_object, scm_unprotect_object): change the
969 implementation to more efficient (at least in the time complexity
970 sense). the calls should now also be thread-safe -- I suspect
971 that people expect them to be. (thanks to Han-Wen Nienhuys)
972 (lots of places): removed the code that implemented the old GC
975 * hashtab.c (scm_hash_fn_create_handle_x): add missing
976 SCM_REALLOW_INTS before return. I really wonder about the
977 possible interactions between hashtables, threads & GC. it
978 doesn't look healthy at all.
980 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
982 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
985 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
987 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
988 debug option to verify all accesses to cells actually access
991 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
992 SCM_DEBUG_CELL_ACCESSES is set to 1.
994 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
995 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
998 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1000 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1001 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1003 * gc.c (scm_cellp): Fixed and simplified.
1005 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1006 make_jmpbuf, scm_init_throw): Now using double cells to represent
1007 jump buffers when using debug extensions.
1011 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1013 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1014 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1015 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1016 gh_module_lookup): Accept const pointers as parameters.
1018 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1020 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1022 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1023 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1024 the actual arguments in the list, but rather the rest argument as
1025 a list of arguments.
1027 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1029 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1030 (scm_list_star, scm_append, scm_append_x), ports.c
1031 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1032 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1033 (scm_make_stack), strings.c (scm_string_append), struct.c
1034 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1036 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1037 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1038 (scm_dynamic_link): Removed possibility to pass flags to
1039 scm_dynamic_link, as it had no effect anyway.
1041 * filesys.c (scm_fcntl): Made single optional rest argument into
1042 a standard optional argument.
1044 * hooks.c (scm_run_hook): A list of rest arguments is never
1047 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1048 strings.c (scm_string_append): Don't perform half-hearted checks
1049 to see whether the rest argument forms a proper list any more, use
1050 SCM_VALIDATE_REST_ARGUMENTS instead.
1052 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1055 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1056 Simplify verification of rest argument.
1058 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1059 (ss_handler, handler_message): Make first mandatory rest argument
1060 of scm_make_stack into a standard mandatory argument.
1062 * unif.c (scm_transpose_array, scm_enclose_array,
1063 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1064 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1065 rest argument into a standard mandatory argument.
1067 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1069 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1070 Keisuke Nishida for the suggestion.) Added debug option
1071 SCM_DEBUG_REST_ARGUMENTS.
1073 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1074 same length. Also, removed redundant parameter checks.
1076 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1078 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1080 * __scm.h: Improved explanation of giving options to make.
1082 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1083 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1084 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1085 corresponding declaration and comment to __scm.h.
1087 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1088 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1089 SCM_INUM): Removed conditionally compiled code for Turbo C.
1091 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1092 That check can be assumed to be redundant except for very rare
1093 conditions that actually indicate broken heap data.
1095 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1097 * numbers.c (scm_logcount, scm_integer_length): Reordered
1100 2000-05-15 Gary Houston <ghouston@arglist.com>
1102 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1103 string. append a "0" to the zone for TZ.
1105 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1107 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1110 (scm_bit_extract): Fixed handling of bignums.
1112 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1114 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1115 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1116 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1117 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1118 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1119 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1120 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1121 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1122 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1123 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1125 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1126 scm_output_port_p), print.c (scm_get_print_state), validate.h
1127 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1128 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1129 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1131 2000-05-14 Gary Houston <ghouston@arglist.com>
1133 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1134 TZ environment variable so that the %Z format returns the zone
1135 from the input vector instead of the system default.
1137 from Keisuke Nishida:
1138 * fports.c (scm_setvbuf): minor docstring fix.
1139 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1141 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1143 * __scm.h: Added new section for debugging options.
1145 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1146 help developers to get rid of references to deprecated code.
1148 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1149 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1150 as part of the interface and are marked as deprecated in the
1153 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1154 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1157 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1158 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1159 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1161 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1163 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1164 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1165 of two scm_bits_t values instead of two SCM values, because it is
1166 legal for cell entries to hold values that are not scheme objects.
1168 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1169 Use SCM_SETC[AD]R to modify contents of pairs.
1171 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1173 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1175 (scm_abs, scm_magnitude): Make these two independent of each
1176 other. scm_abs now reports an error if given a complex argument.
1178 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1179 SCM_REALPART if the object is known to be real.
1181 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1184 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1186 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1188 * eq.c (scm_eqv_p): Separate handling of real and complex
1189 values. Remove #ifdef SCM_BIGDIG #endif test.
1191 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1192 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1193 ramap_rp, scm_array_map_x), random.c (vector_scale,
1194 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1195 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1196 the object is known to be real. Use SCM_COMPLEXP instead of
1197 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1200 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1202 * numbers.c: No need to include unif.h.
1204 (IS_INF): Returned to old test for now: x == x + 1 will not work
1205 for large numbers due to rounding errors.
1206 Thanks to Kalle Olavi Niemitalo.
1208 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1210 * numbers.c (scm_divbigdig): Removed outdated comment.
1212 (scm_number_to_string, scm_string_to_number, scm_number_p,
1213 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1214 scm_geq_p, scm_make_rectangular, scm_make_polar,
1215 scm_inexact_to_exact): Added comments.
1217 (add1, scm_init_numbers): Removed add1.
1219 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1221 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1222 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1225 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1226 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1229 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1231 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1232 SIGILL and SIGBUS signals. These signals are not continuable and
1233 must be handled for real right away.
1235 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1237 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1238 scm_real_part, scm_imag_part, scm_magnitude,
1239 scm_inexact_to_exact): Reordered dispatch sequence.
1241 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1243 * feature.c: No need to include "libguile/smob.h"
1245 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1246 Removed variable 'scm_loc_features' as a pointer to the SCM value
1247 holding the features list. Using variable 'features' instead,
1248 which holds the interned pair. Thus, SCM_SETCDR can be used
1249 instead of pointer trickery.
1251 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1253 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1254 cell is not known to be a valid pair.
1256 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1258 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1259 ASRTSYNTAX. Using SCM_ASSYNT instead.
1261 (scm_m_body): Don't create a redundant cons cell.
1263 (scm_m_do): Removed redundant test 'bodycheck'.
1265 (bodycheck): Removed.
1267 * stacks.c (stack_depth, read_frame, read_frames): Removed
1268 redundant calculation of size, minimized some variable scopes.
1270 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1272 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1273 long as a cell is not known to be a valid pair.
1275 (scm_pair_p): Eliminated redundant SCM_IMP test.
1277 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1279 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1280 scm_deval_args): Eliminated redundant SCM_IMP tests.
1282 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1283 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1284 scm_make_doubly_weak_hash_table): Fixed critical sections.
1285 Thanks to Keisuke Nishida.
1287 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1289 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1290 Fixed some goto-related initialization bugs (introduced by me).
1292 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1294 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1296 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1298 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1301 (SET_DYNL_HANDLE): Added.
1303 (scm_dynamic_object_p): Simplified.
1305 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1306 better error message when accessing unlinked dynamic objects.
1307 Eliminated call to get_dynl_obj.
1309 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1311 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1312 be an array of function pointers instead of being a pointer to an
1313 array returning function. Thanks to Kalle Olavi Niemitalo!
1315 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1317 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1318 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1319 indicate that a division has a remainder, return SCM_UNDEFINED
1320 instead. It is improbable that anyone actually used these
1321 functions outside of numbers.c. For this reason and due to the
1322 change in behaviour the functions are static now. Thus, if
1323 surprisingly there are users of these functions they will at least
1326 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1327 that already have a clean dispatch order. Note: SCM_BIGDIG is
1330 * numbers.c (scm_inexact_p): Simplified.
1332 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1333 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1334 sequence, thereby fixing some comparisons of SCM values with
1337 * numbers.c (scm_divide): Division by zero of inums leads to an
1338 error now. (Formerly, an infinite number was returned.)
1340 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1341 if a division has a remainder.
1343 2000-05-02 Gary Houston <ghouston@arglist.com>
1345 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1347 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1349 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1350 sequence, thereby fixing some comparisons of SCM values with
1353 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1356 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1357 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1358 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1359 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1360 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1361 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1362 (ramap_rp, scm_array_map_x), random.c (scm_random,
1363 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1364 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1365 call to scm_makdbl with a call to scm_make_real or
1366 scm_make_complex, depending on whether the imaginary part is known
1369 2000-05-01 Gary Houston <ghouston@arglist.com>
1371 * scmsigs.c: fix the definition of orig_handlers for the case
1372 that HAVE_SIGACTION is not defined (thanks to
1373 Kalle Olavi Niemitalo).
1375 * Makefile.am: remove include_HEADERS (was libguile.h)
1376 libguile.h: moved to top level directory.
1378 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1380 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1383 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1384 scm_logxor): Reordered dispatch sequence, thereby fixing some
1385 comparisons of SCM values with integer constants.
1387 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1390 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1392 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1393 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1394 occur anywhere else throughout guile.
1396 * numbers.c (scm_quotient): Fixed parameter number in error
1399 * numbers.c (scm_remainder): Reordered dispatch sequence.
1401 2000-04-25 Gary Houston <ghouston@arglist.com>
1403 * posix.c (scm_execlp): docstring fix (thanks to Martin
1406 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1408 * eval.c (undef_object): Made into a local static variable
1409 (suggested by Jost Boekemeier).
1411 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1413 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1416 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1417 scm_dsubr, scm_init_iprocs): Removed.
1419 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1420 directly instead of casting a cell to a C struct.
1422 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1424 Better modularization of GC extensions through new C level GC
1427 * weaks.c (scm_weaks_prehistory): New function: Add
1428 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1429 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1430 (scm_scan_weak_vectors): New function; added to
1431 scm_after_sweep_c_hook.
1433 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1436 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1439 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1440 and added to scm_before_mark_c_hook.
1441 (scm_guardian_zombify): Turned into a hook function and added to
1442 scm_before_sweep_c_hook.
1444 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1445 Added #include "libguile/gc.h".
1447 * gc.h: Added #include "libguile/hooks.h".
1449 * gc.c: Removed #include "libguile/guardians.h".
1450 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1451 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1452 scm_after_gc_c_hook): New C level hooks.
1453 (scm_after_gc_hook): New Scheme level hook.
1454 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1455 (scm_igc): Moved initialization of scm_weak_vectors and the call
1456 to scm_guardian_gc_init to respective module.
1457 (scm_mark_weak_vector_spines): Moved to weaks.c;
1458 Call to scm_guardian_zombify moved to guardians.c;
1459 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1460 scm_after_gc_c_hook at appropriate places.
1461 (scm_init_gc): Initialize scm_after_gc_hook.
1463 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1466 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1468 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1470 * feature.c, feature.h: Broke out hook code into separate files.
1472 * hooks.c, hooks.h: New files.
1474 * *.*: Change includes so that they always use the "prefixes"
1475 libguile/, qt/, guile-readline/, or libltdl/.
1476 (Thanks to Tim Mooney.)
1478 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1479 (DEFS): Added. automake adds -I options to DEFS, and we don't
1481 Removed all -I options except for the root source directory and
1482 the root build directory.
1484 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1485 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1486 about control reaching end of function otherwise, and, besides,
1487 the new code is not less clear.)
1489 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1490 calls to malloc debugging functions.
1492 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1495 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1498 * debug-malloc.c, debug-malloc.h: New files.
1500 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1502 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1503 documentation strings.
1505 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1506 scm_quotient): Reordered dispatch sequence to first handle
1507 immediates, second handle bignums and finally handle generic
1508 functions respectively signal wrong type arguments. Hopefully
1509 this will allow for easier separation when goops is integrated.
1511 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1513 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1514 variable into a pointer to a heap cell.
1516 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1517 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1519 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1521 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1522 SCM_UNDEFINED instead.
1524 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1525 vector element. (Still to be improved)
1527 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1529 * eval.c (undef_cell): Removed, replaced by:
1531 (undef_object): Added to replace undef_cell.
1533 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1535 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1536 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1537 Don't perform arithmetic operations with SCM values.
1539 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1540 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1541 symbolic names for the tc3 type codes.
1543 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1546 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1547 access of the struct vcell element explicit.
1549 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1551 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1552 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1554 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1555 realloc:ing scm_subr_table ("what" instead of "who").
1557 * numbers.c (scm_adjbig): Ditto.
1559 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1561 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1562 when testing high-end of the range. Mikael Djurfeldt noticed this
1563 anomaly -- thanks Mikael!
1565 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1567 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1568 itself, as was done in the previous 'patch'. (Thanks to Radey
1571 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1573 * options.c (scm_options), read.c (recsexpr): Remove redundant
1576 * print.c (scm_iprin1): Made the access of the struct vcell
1579 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1581 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1582 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1583 unsigned long and signed long arrays and clarified the way the
1584 access is performed.
1586 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1587 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1588 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1590 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1593 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1594 a field of scm_bits_t values.
1596 * unif.c (l2ra): Don't test result of scm_array_set_x against
1597 zero: It is always SCM_UNSPECIFIED.
1599 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1601 * script.c (scm_compile_shell_switches): Also enable
1602 record-positions when given the --debug option. (Thanks to Diego
1605 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1607 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1608 Compare SCM's with SCM_EQ_P.
1610 * print.c (scm_make_print_state), srcprop.c
1611 (scm_source_properties): Use valid scheme object to initialize
1614 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1616 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1618 * struct.c (scm_alloc_struct, scm_struct_free_0,
1619 scm_struct_free_light, scm_struct_free_standard,
1620 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1621 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1622 scm_struct_free_light, scm_struct_free_standard,
1623 scm_struct_free_entity): Struct data regions (and thus also
1624 vtable data regions) are now C arrays of scm_bits_t elements.
1626 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1627 mixup of glocs and structs explicit.
1629 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1631 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1633 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1634 Minimize scope of variable 'ir'.
1636 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1637 Added missing call to SCM_UNPACK.
1639 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1641 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1642 SCM_VALIDATE_NUMBER_COPY): New macros.
1644 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1646 * script.c (scm_compile_shell_switches): Added --debug option.
1648 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1650 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1653 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1655 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1656 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1658 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1660 Cleanup of code layout.
1662 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1665 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1667 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1668 separated implementations for defined (CHEAP_CONTINUATIONS) and
1669 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1672 * continuations.c (grow_stack): Renamed from grow_throw.
1674 * continuations.c (copy_stack_and_call): New static function.
1676 * continuations.c (scm_dynthrow): Simplified and made static.
1678 * continuations.h (scm_dynthrow): Made static.
1680 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1682 * unif.c, unif.h (shared-array-root, shared-array-offset,
1683 shared-array-increments): New primitives.
1685 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1687 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1690 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1691 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1694 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1697 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1698 scm_symbol_pset_x): Use them.
1700 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1702 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1704 * ports.c (scm_port_print): The port data is read as raw data.
1706 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1709 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1711 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1712 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1713 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1714 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1715 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1716 The struct data is now an array of scm_bits_t variables.
1718 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1720 objects.c (scm_set_object_procedure_x): Use it.
1722 * struct.c (scm_struct_init): Unused variable 'data' removed.
1724 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1726 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1728 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1729 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1730 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1731 scm_bits_t variables.
1733 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1735 struct.c (scm_make_vtable_vtable): Use it.
1737 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1739 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1740 scm_intern_obarray_soft, scm_sysintern0,
1741 scm_string_to_obarray_symbol, scm_intern_symbol,
1742 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1743 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1746 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1748 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1749 case of immediate numbers parameters first. Also, only use
1750 decoded numbers for numerical comparison.
1752 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1754 * objects.h: Don't redeclare scm_call_generic_0 and
1755 scm_apply_generic. (Thanks to Tal Tversky.)
1757 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1759 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1760 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1761 values to int values.
1763 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1765 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1768 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1770 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1771 contains a raw zero value it has to be unpacked.
1773 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1774 via void * requires unpacking / packing.
1776 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1777 SCM_EQ_P to compare SCM values.
1779 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1780 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1783 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1785 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1788 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1790 * async.[ch]: unexpose low-level async access macros (thanks to
1793 * validate.h: move async validation macros to async.c (nobody else
1794 needs them anyway), and rename them.
1796 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1798 * async.h: kill the scm_async_t struct. having a heap cell
1799 pretending to be a C struct is not helthy, and is not needed here
1800 anyway, as asyncs happily fit in one heap cell.
1802 * async.c: reflect the fact that asyncs are now represented by
1803 single heap cell each.
1805 2000-04-04 Gary Houston <ghouston@arglist.com>
1807 * error.c (scm_syserror): save errno before doing anything else,
1808 since it's used in two expressions and may get mutated (thanks to
1811 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1813 * debug.c (scm_procedure_source, scm_procedure_environment),
1814 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1815 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1817 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1818 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1819 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1820 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1821 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1822 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1823 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1824 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1826 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1827 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1828 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1829 SCM_{SET_}?CELL_WORD_0.
1831 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1832 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1833 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1834 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1835 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1836 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1837 scm_bit_count_star, l2ra), variable.c (prin_var,
1838 scm_make_variable, scm_make_undefined_variable,
1839 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1840 vports.c (sf_flush, sf_close): Don't use C operators to compare
1843 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1844 unpack SCM values to access their raw contents.
1846 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1848 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1849 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1852 * throw.c (printjb): Eliminated unnecessary unpack.
1854 * variable.c (make_vcell_variable): Smob data is of type
1857 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1859 * print.c: Removed promise to rewrite printer code before next
1862 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1864 * iselect.c (add_fd_sets): Insert empty statement after label.
1865 (Thanks to Tim Mooney.)
1867 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1869 * guardians.c (scm_guardian_zombify): mark all zombies in a
1870 separate loop after processing all the currently known live
1871 guardians, so as to not introduce order dependencies (thanks to
1872 Gary Houston). note that the order problems are still there if
1873 some guardians are themselves zombies, but that's a sick case that
1874 I'm not going to worry about.
1875 also, make another outer loop to process zombified
1876 guardians (which are uncovered while marking zombies).
1878 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1880 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1881 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1882 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1883 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1884 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1885 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1886 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1887 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1888 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1889 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1890 scm_stand_in_scm_proc, scm_procedure_property,
1891 scm_set_procedure_property_x), procs.c
1892 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1893 scm_lreadrecparen, scm_read_hash_extend), script.c
1894 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1895 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1896 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1897 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1898 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1899 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1900 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1901 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1903 * feature.c (make_hook), keywords.c
1904 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1905 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1906 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1909 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1910 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1911 (freeprint), struct.c (scm_print_struct): Must unpack
1912 SCM values to access their raw contents.
1914 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1915 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1916 values via void * requires unpacking / packing.
1918 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1919 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1920 Read and modify data bits in cell entry #0 using
1921 SCM_{SET_}?CELL_WORD_0.
1923 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1924 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1925 (scm_void_port), procs.c (scm_make_subr_opt,
1926 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1927 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1928 SCM_SET_CELL_TYPE to write the cell type information.
1930 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1931 from cells that are no scheme pairs.
1933 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1934 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1935 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1936 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1937 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1938 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1939 entries with raw data.
1941 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1942 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1944 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1947 * ports.c (scm_close_all_ports_except): Duplicate documentation
1950 * print.c (scm_iprin1): Use SCM_ITAG3.
1952 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1954 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1955 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1956 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1957 and static variables at their point of declaration, but rather in
1960 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1962 2000-04-02 Gary Houston <ghouston@arglist.com>
1964 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1965 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1966 use of an improper list (which breaks g_print. g_print isn't
1968 guardians.c: Added more comments and modified the make-guardian
1969 docstring. Reordered a few procedures.
1971 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1973 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1974 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1975 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1978 (scm_makprom): Smob data is of type scm_bits_t.
1980 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1982 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1983 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1984 operators to compare SCM values.
1986 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1987 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1988 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1990 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1992 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1993 data is of type scm_bits_t.
1995 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1997 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1998 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2000 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2002 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2004 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2006 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2007 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2008 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2009 streams are now of type scm_bits_t, SCM streams have to be
2012 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2015 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2017 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2018 binary compatibility---let's remove it next time we alter some
2021 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2022 coop_mother, coop_child): New variables.
2023 (mother): New function.
2024 (coop_create): New thread spawning mechanism which uses a "mother
2025 thread". The "dummy" pthreads aren't healthy enough to give birth
2026 to new threads since Linux threads thinks they are asleep.
2028 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2030 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2031 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2033 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2035 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2036 (scm_internal_dynamic_wind): Smob data is always of type
2039 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2040 Access the locking information in cell entry 0 with
2041 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2043 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2046 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2048 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2049 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2051 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2053 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2054 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2055 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2056 Don't use C operators == and != to compare SCM values, use
2059 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2060 SCM value is equal to #t or #f.
2062 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2063 cell type entry of non immediate objects of unknown type. Use
2064 SCM_CELL_TYPE instead.
2066 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2067 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2068 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2069 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2072 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2075 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2077 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2078 scm_make_mutex, scm_make_condition_variable): Cast data to
2079 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2081 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2083 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2085 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2086 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2087 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2089 Note that this implies that smob data has always to be passed as
2090 values of type scm_bits_t.
2092 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2094 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2095 for scm_tc16_thread. As the current COOP threads are written, GC
2096 is not supposed to manage storage for threads.
2098 * error.c (scm_error): Don't try to throw an error if
2099 scm_gc_heap_lock is true.
2101 * coop.c (coop_finish): New function. Called at exit.
2102 (coop_aborthelp): Free thread structures when threads die.
2103 Finished LinuxThreads compatibility support => COOP threads now
2104 mesh with LinuxThreads.
2106 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2107 Changed SETCDR --> SET_CELL_WORD_1.
2109 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2112 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2114 * boolean.h (SCM_TRUE_P): New macro.
2116 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2117 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2119 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2121 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2122 access continuation data.
2124 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2126 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2127 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2130 * continuations.c (scm_make_cont), init.c (start_stack),
2131 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2134 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2136 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2137 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2139 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2140 to access the char * field of strings and symbols.
2142 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2144 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2145 the type entry of a new cell. Added a comment about things to
2146 remember when updating the list of free cells.
2148 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2151 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2153 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2154 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2155 with strict type checking enabled these macros will only work if
2156 given valid SCM parameters.
2158 (SCM_GCCDR): Moved to tags.h.
2160 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2162 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2164 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2166 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2167 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2168 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2169 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2170 SCM_NEWCELL2): Moved to gc.h.
2172 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2173 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2174 be changed, though, since the macros are not only pair related.
2178 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2179 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2180 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2181 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2182 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2183 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2186 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2188 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2189 activates strict compile time type checking for variables of
2191 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2192 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2193 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2195 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2197 * tags.h (SCM_POINTERS_MUNGED): Removed.
2199 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2200 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2202 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2204 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2205 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2206 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2208 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2210 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2211 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2213 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2215 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2217 Defining SCM as void * introduces problems which haven't been
2218 handled yet. Developers who work with these issues can enable it
2219 in their working copies.
2221 Disabling this definition exposes a set of newly introduced and
2222 older misuses of types which causes warning messages during
2223 compilation. We'll fix this successively.
2225 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2226 in order to obtain a value of type SCM.
2227 (scm_cellp): Updated with new changes to scm_mark_locations.
2229 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2231 * continuations.c (scm_make_cont): Removed cast of size_t into
2234 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2236 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2238 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2239 shifting, not constant. Thanks to Dale P. Smith.
2241 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2242 for being less than zero. Decode it to a C value first. Again,
2245 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2247 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2248 non scheme values. If raw data is stored in SCM variables, it has
2249 to be accessed using SCM_UNPACK until a better solution is found.
2251 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2253 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2254 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2256 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2258 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2260 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2262 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2264 * async.c, __scm.h: Removed lots of the old async click logic. It
2265 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2266 __scm.h. Let's try this out and dump the old code after the
2267 threads reorganization.
2268 (set-tick-rate, set-switch-rate): Conditionally removed.
2270 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2272 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2273 made SCM values into pointers. This turned an arithmetic
2274 computation of the address of the vcell into a pointer-arithmetic
2275 one, thereby screwing up marking of structs.
2276 Bugfix 2: Removed incompletely introduced loop variable `j' used
2277 when protecting the tail array of a struct.
2279 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2281 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2283 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2285 * symbols.h, symbols.c (scm_strhash): Declare the string
2286 parameter as constant, since it is not modified.
2288 * symbols.c (scm_intern_obarray_soft,
2289 scm_sysintern0_no_module_lookup): Can now pass constant strings
2290 to scm_strhash without need for casting.
2292 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2294 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2295 values to pointers. Use SCM2PTR instead.
2297 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2299 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2300 results of SCM_INUM.
2302 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2304 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2305 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2306 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2308 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2309 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2310 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2311 gc_trigger, adjust_gc_trigger.
2313 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2315 (SCM_MAX): New macro.
2316 (scm_freelist_t): New field: collected_1. Previous amount of
2318 (gc_sweep_freelist_finish): Trigger based on two last values of
2319 freelist->collected to avoid unnecessary allocation due to
2321 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2322 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2323 without extra heap allocation.
2325 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2327 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2328 already be a C value. No need to unpack it.
2330 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2331 if we know it fits into an inum.
2333 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2334 field of long values. In contrast, SCM_VELTS accesses a field of
2337 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2339 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2341 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2342 make better judgements.
2343 (gc_sweep_freelist_finish): Inserted explanation of use of
2346 * print.h, stacks.h, options.c, options.h: Changed C++
2349 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2351 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2353 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2354 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2355 SCM_UNPACK / SCM2PTR correctly.
2357 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2359 * gc.c (adjust_gc_trigger): Improved documentation.
2360 (alloc_some_heap): Since gc_trigger is used against
2361 freelist->collected, this is the value which should be used to
2362 predict minimum growth.
2364 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2366 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2367 Thien-Thi Nguyen for the patch.)
2369 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2371 * numbers.c (scm_ash): Fixed typing problems with the second
2372 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2373 for indicating the problem.)
2375 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2377 * gc.c, gc.h (scm_gc_yield): New variable.
2378 (adjust_gc_trigger): Use scm_gc_yield.
2379 (alloc_some_heap): Use scm_gc_yield instead of
2380 scm_gc_cells_collected.
2382 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2384 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2386 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2387 trigger adjustmeant: Take yield (freed cells) for all freelists
2389 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2390 to 50000 cell heap with 45% trigger.
2391 (scm_gc_cells_collected): Reintroduced.
2392 (SCM_HEAP_SIZE): New macro.
2393 (scm_gc_sweep): Reintroduced correct computation of
2394 scm_cells_allocated.
2395 (scm_freelist_t): Corrected commentary for field `cluster_size':
2396 Clustersize counts objects, not cells; New member
2397 `clusters_allocated'.
2399 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2401 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2404 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2406 * threads.h: Added #include "libguile/throw.h". (Thanks to
2409 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2411 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2412 names, anyone got any better ones?)
2414 * gc.h: (typedef struct scm_freelist_t) remove from here.
2416 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2417 parameter (the span).
2418 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2419 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2420 business being externally visible.
2421 (typedef struct scm_heap_seg_data_t) renamed from
2422 scm_heap_seg_data, to be style-compliant.
2423 (scm_mark_locations) if the possible pointer points to a
2424 double-cell, check that it's properly aligned.
2425 (init_heap_seg) align double-cells properly, work with the
2426 assumption that the segment size divides cleanly by cluster size.
2427 (round_to_cluster_size) new function.
2428 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2429 to satisfy the new init_heap_seg invariant.
2431 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2433 * _scm.h: Don't include async.h everywhere...
2435 * eq.c eval.c iselect.c: ... only include it here.
2437 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2439 * _scm.h: Don't include root.h everywhere...
2441 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2442 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2443 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2444 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2445 variable.c vectors.c vports.c: ... only include it here.
2447 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2449 * _scm.h: Don't include strings.h everywhere...
2451 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2452 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2453 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2454 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2455 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2458 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2460 * _scm.h: Don't include ports.h everywhere...
2462 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2463 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2464 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2465 stackchk.c strports.c struct.c throw.c variable.c: ... only
2468 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2470 * _scm.h: Don't include vectors.h everywhere...
2472 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2473 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2474 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2475 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2478 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2480 * genio.h: removed. (Only content was '/* delete me */'.)
2482 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2483 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2484 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2485 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2486 Removed reference to genio.h
2488 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2490 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2491 Cluster sizes are now independent of GC trigger values.
2492 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2493 A negative integer gives fraction of total heap size in percent.
2494 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2496 * init.c (scm_boot_guile_1): Introduced new variable
2497 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2498 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2499 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2501 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2503 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2504 freeing of segment work with the new GC scheme. (Thanks to
2505 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2506 the default, but I'll let this change stay in CVS Guile since this
2507 code is not expected to contain serious bugs.
2509 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2511 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2513 (scm_free_list_length): New procedure (GUILE_DEBUG).
2514 Fixed a small but serious bug introduced by the previous change.
2516 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2517 loop and declare as register.
2519 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2522 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2524 * fluids.c: Docstring patch from Keisuke Nishida. Some
2525 reindentation, too, and a couple formals renamed. Should
2526 fluid-set! return UNSPECIFIED instead of a value?
2528 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2530 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2531 generate the latter from the concrete listing of the former. Then
2532 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2533 *.doc, so that rebuilding it works.
2535 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2537 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2539 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2540 with nothing and \n, respectively. Thanks Keisuke Nishida for
2541 noticing this problem.
2543 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2545 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2546 new way of allocating heap. It makes Guile fast, but still
2549 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2550 allocating heap. The basic idea is to trigger GC every Nth
2551 allocated cell and grow heap when free list runs out. The scheme
2552 has been extended so that GC isn't triggered until all remaining
2553 cells are used. The implementation is also prepared for
2554 development in the direction of POSIX threads.
2556 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2557 SCM_EXPHEAP should return half of the heap size.
2559 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2561 The following change to init.c is only enabled if Guile was
2562 configured with --enable-guile-debug.
2564 * init.c (scm_i_getenv_int): New function.
2565 (scm_boot_guile_1): Use the environment variables
2566 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2567 they exist. (This may be replaced by a Scheme level mechanism in
2570 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2571 scm_assoc. (Thanks to Keisuke Nishida.)
2573 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2575 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2576 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2578 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2580 * init.c (scm_boot_guile_1): Use same initial segment size for
2581 1-word and 2-word segments. Having the smaller size causes Guile
2582 to GC too often. Obviously something needs to be done to allow
2583 for a smaller 2-word segment without this to happen. (The amount
2584 of heap for each type should be automatically adapted to the
2585 application somehow.)
2587 [Almost all of these changes should be documented in the NEWS
2590 * gc.h (scm_freelist_t): New type.
2592 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2594 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2595 all of Guile basics fits into one segment and there suitable room
2597 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2599 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2600 Freelists now contains information about object span, cells
2601 collected and amount of cells in heap segments belonging to the
2603 (scm_heap_size, scm_gc_cells_collected): Removed.
2605 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2607 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2610 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2611 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2612 rewrite of handling of real and complex numbers.
2613 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2614 removed along with the support for floats. (Float vectors are
2617 * tags.h (scm_tcs_bignums): Removed.
2618 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2619 Use SCM_BIGSIGN(x) to test for sign!
2620 (scm_tc16_big): The new bignum type.
2621 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2623 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2624 (scm_makdbl): Deprecated.
2625 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2626 (SCM_SINGP): Deprecated.
2628 (SCM_INEXP, SCM_CPLXP): Deprecated.
2629 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2630 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2631 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2632 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2633 for doubles and complex numbers.
2634 (SCM_REAL_VALUE): New selector for doubles.
2635 (scm_double_t, scm_complex_t): New types.
2638 * numbers.c (scm_floprint, scm_floequal): Removed.
2639 (scm_print_real, scm_print_complex, scm_real_equalp,
2640 scm_complex_equalp): New functions.
2642 * unif.c (scm_makflo): Removed.
2644 * smob.h (SCM_SMOB_PREDICATE): New macro.
2645 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2646 SCM_RETURN_NEWSMOB3): New macros.
2648 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2650 The following changes implement primitive support for double cells
2651 (i.e. four-word cells) and change the representation of some
2652 things to multi-cells instead of cons+malloc. (Applied and
2655 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2656 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2657 multi-cell access macros (used by the ones below).
2658 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2661 * gc.c (scm_freelist2): multi-cell freelists.
2662 (inner_map_free_list): map_free_list, parameterized on ncells.
2663 "nn cells in segment mm" was misleading for ncells > 1; changed to
2664 "objects". still print cells too, though.
2665 (scm_map_free_list): rewritten using inner_map_free_list.
2666 (scm_check_freelist): get freelist as parameter, since now we have
2668 (scm_debug_newcell2): multi-cell variants of
2670 (scm_gc_for_newcell): take ncells and freelist pointer as
2672 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2674 (scm_gc_sweep): don't free the float data, since it's not malloced
2676 (init_heap_seg): didn't understand what n_new_objects stood for,
2677 so changed to n_new_cells.
2678 (make_initial_segment): new function, makes an initial segment
2679 according to given ncells.
2680 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2682 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2683 {DEFER,ALLOW}_INTS thing removed.
2685 * numbers.h (struct scm_dbl): changed to represent a double cell,
2686 with the number in the second half.
2688 * dynwind.c: changed the wind-guards representation to double
2691 * procs.c, procs.h: changed the procedure-with-setter representation
2694 * async.c, async.h: made async representation a double cell.
2696 * dynl.c: made dynamic_obj representation a double cell.
2698 2000-03-13 Gary Houston <ghouston@arglist.com>
2700 * ports.c (flush_void_port): renamed to flush_port_default.
2701 (end_input_void_port): renamed to end_input_default.
2703 * init.c (scm_standard_stream_to_port): create a void port instead
2704 of opening /dev/null if the standard file descriptors are bad.
2705 advantages: no portability problems, doesn't waste a file descriptor,
2706 simplifies the code (thanks to Marius for the idea).
2708 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2710 * void ports: make reading from a void port give EOF instead of
2712 * ports.c (s_scm_sys_make_void_port): modified docstring.
2713 (fill_input_void_port): new proc.
2714 (scm_init_ports): set up fill_input_void_port.
2715 * ports.c (scm_port_non_buffer): new proc.
2716 (scm_void_port): call scm_port_non_buffer.
2718 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2719 which was incorrectly appended.
2721 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2723 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2724 that we can't use autoconf for this. Autoconf itself relies on
2725 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2728 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2730 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2731 EXTRA_libguile_la_SOURCES.
2733 * iselect.h: Always declare scm_internal_select.
2735 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2736 end. Also let scm_internal_select be a real function also when
2739 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2741 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2743 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2744 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2745 and kind of an experiment: Will this cause problems?)
2747 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2749 * Makefile.am: Added *.doc to DISTCLEANFILES.
2751 2000-03-12 Gary Houston <ghouston@arglist.com>
2753 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2754 the fdes is valid before doing anything else. check that
2755 the file descriptor supports the modes required.
2756 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2757 work: just use the default buffer size.
2759 * throw.c: change an outdated comment about scm_internal_catch
2760 BODY: it doesn't take a jumpbuf arg.
2762 * init.c (scm_standard_stream_to_port): install a handler in case
2763 scm_fdes_to_port throws an error. don't check here whether the
2764 file descriptor is valid, since scm_fdes_to_port will do that.
2765 set the revealed count depending on whether the port got the
2766 standard file descriptor.
2767 (stream_body_data): new type.
2768 (stream_body, stream_handler): new procs.
2770 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2772 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2773 Renamed from SCMWORD.
2775 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2777 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2779 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2780 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2781 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2782 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2783 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2784 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2785 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2786 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2787 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2789 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2791 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2792 tags.h: Fixed copyright notices.
2794 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2796 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2798 * init.c (scm_standard_stream_to_port): Check whether the file
2799 descriptor is valid and substitute "/dev/null" when not.
2801 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2803 * coop-defs.h (struct timespec): Conditionally defined.
2805 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2808 * readline.c (match_paren): Bugfix: First arg to select is not
2809 number of descriptors but the number of the highest descriptor +
2812 This is a preliminary attempt at a cleanup of the threads support
2813 code. It moves things to better places, makes arguments more
2814 consistent with the POSIX API (which is used in GNOME's glib), and
2815 adds new functionality.
2817 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2819 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2821 (scm_cond_init): Changed definition to
2822 coop_new_condition_variable_init.
2824 * coop.c: #include <errno.h>
2825 (coop_timeout_qinsert): Moved here from iselect.c
2826 (coop_new_mutex_init, coop_new_condition_variable_init): New
2827 functions. The strange names are temporary. Use scm_mutex_init
2828 and scm_cond_init instead.
2829 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2830 is ANSI C, but should we check for individual error codes in
2832 (coop_condition_variable_timed_wait_mutex): New function.
2833 (coop_key_create, coop_setspecific, coop_getspecific,
2834 coop_key_delete): New functions.
2836 * iselect.c (coop_timout_qinsert): Moved to coop.c
2838 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2840 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2841 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2843 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2846 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2847 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2848 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2850 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2853 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2855 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2856 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2857 logical functions from SCM.
2859 (logand, logior, logxor, logtest, logbit?): Extended scheme
2860 logical functions to use bignums from SCM.
2862 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2863 lognot from using bignums.
2865 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2867 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2868 eliminating some warnings.
2870 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2873 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2874 what the scm_return_first* functions do.
2876 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2878 * libguile/*.[ch]: make a distinction between SCM as a generic
2879 name for a Scheme object (now a void*), and SCM as 32 bit word for
2880 storing tags and immediates (now a long int). Introduced
2881 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2882 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2884 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2886 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2887 various logXXX primitives. Thanks Eric Moore!
2889 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2891 * run-test, remaining-docs-needed: Added these scripts. The
2892 second one is only temporary until the docstring additions are
2893 complete. run-test may best live on, but is here mostly for
2894 convenience and awareness for now.
2896 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2898 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2900 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2901 displaying the expected type. Use SCM_LISTn in a couple places
2902 instead of scm_cons-ing by hand.
2904 * __scm.h: Added SCM_ASSERT_TYPE macro.
2906 * validate.h, scm_validate.h: Added the former, as a renamed
2907 version of the latter with SCM_ASSERT_TYPE used in
2908 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2910 * Makefile.am: Rename scm_validate.h to validate.h.
2912 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2913 prefix was superfluous).
2915 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2917 * hashtab.c: Improved documentation for lots of functions. Added
2918 handwritten docs for `hash-fold'.
2920 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2922 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2924 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2926 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2927 added append docs from R4RS.
2929 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2930 Thanks Dirk Hermann!
2932 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2933 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2935 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2936 Drop use of SCM_P for function prototypes... assume an ANSI C
2937 compiler. Thanks Dirk Hermann!
2939 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2941 * ports.c: Made `set-port-column!' and `set-port-line!' each
2942 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2943 that caused a seg fault. Also fixed `set-port-column!'s
2944 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2946 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2948 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2949 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2950 strings.c, variable.c: Added lots of documentation, cleaned up
2951 some existing documentation. Occasionally changed formal params
2952 to match docs. Also folded an #ifdef into the inners of a
2953 primitive instead of having two copies of the primitive
2954 (`get-internal-real-time', from stime.c)
2956 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2958 * ports.c: Added docs for primitives missing them. Written by
2961 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2963 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2964 just execing guile-func-name-check. Thanks Michael Livshin!
2966 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2968 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2969 dead code. Patch from Michael Livshin.
2971 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2974 2000-02-09 Gary Houston <ghouston@arglist.com>
2976 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2977 current-output-port unbuffered by default. this is less confusing
2978 for interactive use. it was line-buffered because of a
2979 performance problem with unbuffered ports, but I think it will be
2982 2000-02-08 Gary Houston <ghouston@arglist.com>
2984 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2987 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2988 HAVE_TZNAME are defined, use an empty string instead of giving two
2989 spurious compile-time errors.
2991 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2993 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2996 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2998 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3000 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3002 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3003 (which is GNU GPL'd).
3005 2000-01-31 Gary Houston <ghouston@arglist.com>
3007 * strings.h: don't use SCM_P. don't include <string.h>.
3008 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
3010 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3011 previously it defaulted to zero for no good reason that I can see.
3012 use a local variable for SCM_INUM (k). replace
3013 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3015 (scm_makfromstr): cosmetic changes.
3017 (scm_string): Accept only chars in the list, not strings, for
3018 conformance to R5RS (particularly for list->string, which is
3019 supposed to be the inverse of string->list.) remove
3020 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3021 scm_makstr handles the cell allocation. when reporting wrong-type
3022 arg, don't report the position as 1.
3024 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3026 2000-01-29 Gary Houston <ghouston@arglist.com>
3028 * posix.c (scm_pipe): rewrote the docstring.
3030 * filesys.c (scm_select, retrieve_select_type, get_element,
3031 fill_select_type, set_element): modified so that Scheme
3032 "select" tests port buffers for the ability to provide input
3033 or accept output. Previously only the underlying file descriptors
3034 were checked. Rewrote the docstring.
3036 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3038 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3039 from Gregg Reynolds. Thanks Gregg!
3041 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3043 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3044 adding "x" prefix to the line so that guile-func-name-check
3045 doesn't complain unnecessarily.
3047 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3049 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3050 for maintainability.
3052 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3055 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3057 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3058 suggests removing tag.c altogether (and using a new `class-of'
3061 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3062 a bit by me to use FOO instead of @var{foo} and to have the
3063 summary come before preconditions on input. Also dropped trailing
3066 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3067 function with scm_make_subr_opt w/ last arg of 0 so it is not
3068 visible at the Scheme level. Mikael says that this is the right
3069 thing because the first arg to the proc is the guts of a compiled
3070 closure and shouldn't be exposed to the Scheme level.
3072 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3074 * sort.c: typo in comment fixed.
3076 * keywords.c: Added documentation.
3078 * guardians.c: Added documentation (could be better).
3080 * gc.c: Added docs for gc-set-debug-check-freelist.
3082 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3084 * boolean.c: Added docs for `not', `boolean?' (by hand).
3086 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3088 * random.c: Added documentation, from SLIB page:
3089 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3091 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3093 * variable.c, version.c: Added documentation, written by hand
3094 since I could not find anything already written that was
3097 2000-01-23 Gary Houston <ghouston@arglist.com>
3099 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3100 not defined (thanks to Richard Y. Kim).
3102 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3104 * Makefile.in: Removed, this is auto-generated.
3106 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3108 * list.c: Put some variable initialization code at the point of
3109 declaration; Added a comment for list*; Formatting changes.
3111 * load.c: use SCM_NNULLP to make sure the end of a list is not
3114 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3116 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3117 result of scm_list_p as C boolean.
3118 (scm_display_error_message, scm_set_print_params_x): Use new
3119 validation macros. (Thanks to Dirk Herrmann.)
3121 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3123 * strports.c (st_end_input): Inserted parenthesis to get operator
3126 * list.h (scm_init_list): Removed SCM_P around prototypes.
3128 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3129 filesys.c, posix.c: Converted docstrings to ANSI C format and
3130 escaped " occurring inside string literals.
3132 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3134 * posix.c (scm_mknod): Escape " occuring inside docstring.
3136 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3138 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3139 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3140 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3141 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3142 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3143 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3144 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3145 weaks.c: Converted docstrings to ANSI C format.
3147 * filesys.c (scm_chmod), simpos.c (scm_system), version
3148 (scm_version), vports (scm_make_soft_port): Escape " occuring
3151 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3153 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3154 SCM_VALIDATE_LONG_COPY
3156 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3157 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3158 couple of formal arguments (and fix their uses) to make arguments
3159 match the documentation.
3161 2000-01-14 <mstachow@alum.mit.edu>
3163 * Makefile.am: Augment path when running guile-doc-snarf so
3164 guile-func-name-check is found.
3166 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3168 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3169 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3171 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3173 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3174 the way guile-1.3.4 worked, but #if 0 out the version using
3175 SCM_VALIDATE_INUM_COPY for stricter testing.
3177 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3179 * guile-doc-snarf.in: Use new $fullfilename for running
3180 guile-func-name-check, and put "$fullfilename" and "$filename" in
3181 quotes at uses to make sure re-splitting on whitespace does not
3182 occur (so filenames w/ embedded whitespace would work okay, though
3183 I sure hope we never have to deal with that! :-) ). Thanks to
3184 Mikael for pointing out the source_dir != build_dir was broken.
3186 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3188 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3189 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3190 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3191 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3194 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3195 then return whether it's an open port (was validating that it was
3196 an open port -- this was a bug I introduced back in December, but
3197 my careful reading of diffs caught it).
3199 * numbers.c: Recombine the two conditional-compilation paths for
3200 all the log* primitives -- they were split based on #ifndef
3201 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3202 some bugs and inconsistencies in the two sets of implementations.
3203 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3205 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3206 SCM_VALIDATE_INUM_COPY once where it should've been used.
3208 * fluids.c (scm_internal_with_fluids): Use
3209 SCM_VALIDATE_LIST_COPYLEN.
3211 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3212 this is questionable as it relaxes type safety, but other changes
3213 were useful and all SCM_NUM2LONG's should probably be
3214 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3216 * evalext.c: line-break change on 1 line.
3218 * eval.c (nconc2last): Takes a non-empty list as its first
3219 argument, not just a list.
3221 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3223 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3225 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3226 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3229 * symbols.c (scm_sysintern0): Fixed the function name in a
3230 scm_misc_error invocation.
3232 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3233 use scm_return_first to ward off latent GC bug that Mikael caught.
3235 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3236 used before but should've been.
3238 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3240 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3241 SCM_FUNC_CAST_ARBITRARY_ARGS.
3243 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3245 * guile-func-name-check.in: Added this script to statically check
3246 #define FUNC_NAME, #undef FUNC_NAME in the source.
3248 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3249 redundant comment, semicolon; caught by new guile-func-name-check
3252 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3253 Caught by new guile-func-name-check-script.
3255 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3257 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3258 guile-func-name-check.
3260 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3263 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3265 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3266 port function take const void*, not void*.
3268 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3270 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3271 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3272 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3273 consistency with the other macros dealing with immediate
3274 characters. (Similar to INT -> INUM change a week or so ago).
3276 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3278 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3279 net_db.c, read.c, socket.c: Update error messages to use ~A for
3280 %s, ~S for %S to work with new `simple-format' format and be
3281 standardized better.
3283 * print.h, print.c (scm_simple_format): Added `simple-format'
3284 primitive. It's the old scm_display_error, with ARGS now a rest
3285 parameter, and the destination first instead of last (and a couple
3286 new capabilities inspired by `format' -- #t as destination means
3287 current-output-port, #f means return the formatted text as a
3290 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3292 * backtrace.c (scm_display_error_message): Rewrote to use
3293 scm_simple_format() procedure.
3295 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3297 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3299 Finally applied the libltdl patch from Thomas Tanner, with slight
3302 * DYNAMIC-LINKING: Removed because it is obsolete.
3303 * dynl.c: Use ANSI prototypes.
3304 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3305 * scmconfig.h.in: Do not change, as it is automatically generated.
3307 1999-07-25 Thomas Tanner <tanner@ffii.org>
3309 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3311 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3312 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3314 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3315 * guile.c: register preloaded modules
3316 * scmconfig.h.in: remove obsolete symbols
3318 2000-01-09 Gary Houston <ghouston@arglist.com>
3320 * These changes should make it unnecessary to call tzset from
3321 Scheme after modifying the TZ environment variable, even if the
3322 system date facilities cache the value.
3323 * stime.c (setzone, scm_localtime): added comments.
3324 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3325 (setzone): don't call tzset.
3326 (restorezone): call tzset only if HAVE_TZSET is defined.
3327 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3328 doc string to indicate that this procedure isn't likely to do
3330 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3331 LOCALTIME_CACHE is defined.
3333 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3335 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3337 2000-01-09 Gary Houston <ghouston@arglist.com>
3339 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3340 scm_lookupcar1: throw an error with key 'unbound-variable instead
3341 of 'misc-error when an unbound variable is encountered.
3343 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3344 scm_symlink, scm_readlink, scm_lstat),
3345 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3346 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3348 simpos.c (scm_system),
3349 stime.c (scm_times, scm_strptime):
3350 move the HAVE_XXX feature tests out of the procedure bodies.
3351 don't use SCM_SYSMISSING.
3352 scm_validate.h (SCM_SYSMISSING): removed.
3353 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3354 see ChangeLog entry for 1999-12-28.
3356 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3358 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3360 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3362 * backtrace.c: Fix spelling typo in a comment.
3364 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3365 text. Reformatted some of the expansions.
3367 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3369 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3370 report the position of the argument.
3372 * error.h, error.c (scm_out_of_range_pos): Added this function to
3373 take extra "pos" argument, the position number of the errant
3376 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3378 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3379 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3380 prefers that and I'm reasonably indifferent.
3382 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3384 * snarf.h: Factor out differences between C++ and non-C++ into
3385 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3386 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3387 Mikael's macros, below, but changed names and SCM_SNARFING no
3388 longer expands to include %%% -- that must appear in the argument
3389 so that the token appears at the call-site as a reminder).
3391 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3393 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3394 snarf macro definitions.
3396 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3398 * chars.c (scm_integer_to_char): Use Greg's nice
3399 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3402 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3404 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3406 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3408 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3409 instead of GUILE_PROC.
3411 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3413 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3414 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3417 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3419 * scm_validate.h: Remove some redundant NIMP tests.
3421 * alist.c: minimize scope of the tmp variables, and initialize
3422 them when declared. The strange SCM_NIMP tests are replaced by
3423 SCM_CONSP tests that more closely reflect the intended semantics.
3424 However, we don't get a performance penalty here, because the
3425 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3426 extremely ugly use of ASRTGO macros was removed: The calls to
3427 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3428 label parameter that only exists when SCM_RECKLESS is not defined.
3429 This works, because ASRTGO itself is defined in a way that it only
3430 makes use of the label parameter if SCM_RECKLESS is not defined
3431 (shudder!). Does guile make at all use of the possibility to
3432 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3433 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3434 we now only get one test.
3436 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3437 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3438 some variables in `list?'. Fix `reverse' and `reverse!'
3439 primitives to handle improper lists better.
3441 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3443 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3444 macros and SCM_DEFINE macros to match GNU coding standards.
3446 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3448 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3450 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3452 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3453 better consistency with the names of other SCM_VALIDATE_ macros
3454 and better conformance to guile naming policy.
3456 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3458 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3459 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3460 it's not the actual name of the formal).
3462 * guile-snarf.awk.in: Do argument/number mismatch checking and
3463 print warnings in an Emacs compile-mode parseable format.
3465 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3466 SCM_OUTOFRANGE as 3rd argument.
3468 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3470 * __scm.h: Do not #define SCM_ARG* when snarfing;
3471 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3472 the former (using the number) requires the argument to match the
3473 formal in the current argument snarfing check.
3475 * snarf.h: Give new definition of SCM_ASSERT when in
3476 snarfing mode to output a lexically-identifiable sequence that the
3477 guile-snarf.awk script uses to verify argument/position matching.
3479 * ramap.c: Remove extraneous #undef FUNC_NAME.
3481 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3483 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
3484 current version of the same functionality; it writes the .x output
3485 to stdout instead of directly into the file.
3487 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3489 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3490 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3491 redundant with the safer macros. Patch from Dirk Hermann applied
3492 by hand. Thanks Dirk!
3494 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3497 * ramap.c: whitespace change.
3499 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3501 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3502 removals from Dirk Hermann.
3504 * alist.c: Rename formals to match the parameter names in the
3505 documentation, updates to documentation. Thanks Dirk Hermann!
3507 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3509 * eval.c (SCM_CEVAL): Reverse order of
3510 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3511 (Thanks to Brad Knotwell.)
3513 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3515 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3518 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3521 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3523 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3524 SCM_NIMP tests that were redundant are now eliminated. Patches
3525 from Dirk Hermann applied by hand.
3527 The ChangeLog continues in the file: "ChangeLog-1996-1999"