1 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
3 * vports.c (s_scm_make_soft_port): Docstring updated so that
6 * strop.c: Docstring fixes - quotation marks and backslashes
9 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
11 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
13 * macros.c: Remove surplus newlines from end of docstrings.
15 * list.c (scm_list_tail): Add @deffnx line to docstring for
18 * keywords.c: Docstring improvements in conjunction with new
19 reference manual doc on keywords.
21 * error.c (scm_error_scm): Fix texinfo syntax error in
22 docstring. (@code(~S) should be @code{~S}.)
24 * dynl.c: Remove surplus newlines from end of docstrings.
26 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
28 * eval.c (scm_eval): Backward incompatible change: Now takes an
29 environment specifier as second arg. `eval' hereby becomes R5RS
31 (scm_i_eval_x, scm_i_eval): New functions (replace
33 (scm_eval2, scm_eval_3): Deprecated.
34 (scm_top_level_lookup_closure_var): Deprecated.
36 * eval.h: #include "struct.h".
38 * evalext.c (scm_definedp): Have to work before module system is
41 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
42 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
43 SCM_MODULE_EVAL_CLOSURE): New macros.
44 (scm_module_index_obarray, scm_module_index_uses,
45 scm_module_index_binder, scm_module_index_eval_closure): New
46 constants; #include "validate.h".
48 * modules.c (scm_module_tag, scm_module_system_booted_p): New
50 (scm_post_boot_init_modules): Initialize scm_module_tag.
51 (scm_interaction_environment): New primitive.
53 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
56 * strports.c (scm_eval_string): Evaluate in
57 scm_interaction_environment ().
59 * script.c (scm_shell): Pass scm_the_root_module () as second arg
62 * load.c (load): Use `scm_selected_module' to compute second arg
63 to new scm_i_eval_x; Don't call it if module system hasn't booted.
64 (scm_read_and_eval_x): Deprecated.
67 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
68 (scm_start_stack): Use scm_i_eval.
70 * strports.c: #include "modules.h".
72 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
75 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
77 The following changes are intended to ensure that struct instances
78 are freed before their vtables. It's optimized for the most
79 common case, which is freeing of struct instances.
81 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
82 (scm_structs_to_free): New variable.
83 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
86 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
88 (scm_structs_to_free, scm_struct_prehistory): Declare.
90 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
91 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
93 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
94 (scm_struct_prehistory): Install them.
96 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
98 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
100 * read.c (scm_flush_ws): Include filename in error message when it
103 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
105 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
107 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
109 * struct.c (scm_make_struct_layout, scm_make_struct,
110 scm_make_vtable_vtable): Updated documentation.
112 * print.c (scm_simple_format): Bugfix: Coerce port before using
115 2000-07-31 Gary Houston <ghouston@arglist.com>
117 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
118 (thanks to Richard Kim for the bug report).
120 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
122 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
123 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
124 using the latter is pointless.
126 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
128 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
129 'free_struct_data' to avoid confusion with stdlib's 'free'.
131 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
133 * vectors.c (scm_make_vector): Fix the initialization order of
134 the vector such that the type cell is initialized last.
136 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
138 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
139 on the struct cell to be fully initialized.
141 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
142 initialization order of the struct such that the type cell is
145 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
147 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
148 scm_assoc_remove_x): Remove only the first cell with a matching
151 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
153 * stime.c (scm_strftime): Recognize a return value of zero from
154 strftime as buffer overflow and take care to detect a valid zero
155 length result regardless. Thanks to David Barts!
157 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
159 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
160 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
161 equal (respectively) to the argument key, not all cells that are
162 eq, eqv, or equal to the first cell with the argument key. Thanks
165 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
167 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
168 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
169 SCM values appropriately.
171 * modules.c (scm_standard_eval_closure): Don't pass an inum to
172 scm_makcclo, but rather a long value.
174 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
176 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
177 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
178 Thanks to Han-Wen Nienhuys for the bug report.
180 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
182 * root.[ch] (scm_call_catching_errors): Deprecated.
184 * root.c (scm_init_root): Initialize the root smob type using the
185 standard initialization functions.
187 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
189 * eval.c (unmemocopy): Don't rely on V being a list of at least
190 one element. Thanks to Bill Schottstaedt!
192 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
194 * gc.c (scm_done_free): new.
195 expanded comments about scm_done_malloc.
197 * gc.h: added prototype for scm_done_free
199 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
201 * gc.h (scm_take_stdin): Removed.
203 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
204 scm_assert_cell_valid to allow extensions to the checking
205 functionality without need to recompile everything.
207 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
208 Added as conditionally compiled functions for the case that
209 SCM_DEBUG_CELL_ACCESSES is enabled.
211 * gc.c (debug_cells_p): Added to indicate whether compile-time
212 included cell access debugging is run-time enabled.
214 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
215 being executed. Intended to be used instead of scm_gc_heap_lock
218 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
219 instead of scm_gc_heap_lock.
221 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
223 * gc.c (scm_mark_locations): Don't mark free cells.
225 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
228 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
230 * gc.c (scm_mark_locations): Minimized some variable scopes and
231 simplified the code a bit.
233 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
235 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
236 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
237 should not be accessed via SCM_C[AD]R. Further, using dedicated
238 macros to access free cells allows all other cell accessing macros
239 to treat acesses to free cells as errors, thus enabling better
240 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
241 replace SCM_FREEP some time.
243 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
244 free_list_length, scm_check_freelist, scm_debug_newcell,
245 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
246 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
247 cell accessors when accessing free cells.
249 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
251 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
252 object as const in order to make the compiler warn about code like
253 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
256 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
257 as an address to a non-const object, since these macros are used
258 to allow direct write access to objects.
260 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
262 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
263 given hash table has no slots.
265 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
267 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
268 to react to malloc failures in a context dependent way.
270 (scm_check_freelist): No need to flush streams before abort().
272 (scm_gc_for_newcell): Try to allocate new memory in three phases:
273 grow heap if preferred, if still no memory available collect
274 garbage, if still no memory available grow heap.
276 (heap_segment_table_size): Added to always reflect the actual
277 size of the heap segment table, because scm_n_heap_segs may differ
278 from the heap segment table size.
280 (alloc_some_heap): In case of malloc failure, react according to
281 the new policy_on_error parameter (either return to caller or
282 abort immediately). Further, keep heap_segment_table_size up to
285 (scm_init_storage): Initialize heap_segment_table_size.
287 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
289 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
292 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
294 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
295 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
296 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
297 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
300 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
301 and SCM_NALLOC, but as a deprecated feature.
303 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
305 * debug.c: Added #include fluids.h.
307 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
308 primitive generics. (Thanks to Nicolas Neuss.)
310 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
312 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
313 failed attempt to get additional memory from the system.
315 (scm_gc_for_newcell): Changed the control structure to make the
316 behaviour explicit for the case that gc is not able to free any
319 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
321 * __scm.h (SCM_OUTOFRANGE): Removed.
323 * error.c (scm_wta): Removed sick dispatch code for range
324 errors. (More sick dispatches still to be removed.)
326 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
327 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
328 value is non-negative. Use scm_out_of_range to signal range
331 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
334 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
335 error reporting (now uses original input parameter to report wrong
336 type argument errors). Use SCM_OUT_OF_RANGE to report range
337 errors and SCM_WRONG_TYPE_ARG to report type errors.
339 * strings.c (scm_substring): Make range checks for negative
340 values explicit (former behaviour relied on an implicit
341 conversion from signed to unsigned). Don't use SCM_ASSERT for
344 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
345 scm_bit_count_star): Use scm_out_of_range to signal range
348 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
349 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
350 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
352 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
354 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
355 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
356 Perform all range checks based on the input value. The former way
357 of using the value that is assigned to the target variable fails
358 if the assignment to the target variable itself can change the
359 value because of type conversion.
361 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
363 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
365 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
366 doesn't yield any new cells. In theory this could happen if all
367 cells allocated with NEWCELL are either in use or conservatively
368 marked and all cluster spine cells are conservatively marked.
371 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
373 * __scm.h (SCM_NALLOC): Removed.
375 * error.c (scm_wta): Removed sick dispatch code for memory
376 errors. (More sick dispatches still to be removed.)
378 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
379 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
380 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
381 (scm_vector_set_length_x): Now using scm_memory_error to signal
384 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
386 * __scm.h: Removed some commented code and fixed some comments.
388 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
389 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
390 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
392 * async.c: Removed some commented code.
394 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
396 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
397 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
398 appropriate error signalling function.
400 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
402 * root.h (scm_first_type): Removed.
404 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
406 * gc.c (MIN_GC_YIELD): Removed.
408 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
410 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
413 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
415 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
418 (scm_init_async): Moved initialization for scm_gc_async and
419 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
422 * async.h (scm_gc_async): Not globally visible any more.
424 * gc.c (scm_gc_stats): Made callable even from within regions
427 (scm_gc_end): Eliminate the hardcoding of the marking of the
428 scm_gc_async from the gc core.
430 (scm_init_storage): Don't initialize the scm_asyncs list here.
431 This is now done in asyncs.c.
433 (scm_gc_vcell): Moved here from async.c.
435 (gc_async): Renamed from scm_gc_async, moved here from async.c
438 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
441 (mark_gc_async): New hook function for scm_after_gc_c_hook.
443 (scm_init_gc): Added initialization of scm_gc_vcell and
444 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
446 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
449 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
451 * gc.c (scm_igc): Removed commented code that once was intended
452 to unprotect struct types with no instances.
454 * root.h (scm_type_obj_list): Removed.
456 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
458 * async.c (scm_init_async): Switch to standard way of smob
461 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
463 * guile-doc-snarf.in: use cut instead of sed, that's much much
464 faster. also, don't call basename more than needed. and, to gain
465 a couple of microseconds more, don't call cat needlessly. (thanks
468 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
470 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
471 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
472 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
474 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
476 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
477 #include "libguile/fluids.h".
479 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
480 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
482 * root.h (scm_top_level_lookup_closure_var,
483 scm_system_transformer): Removed. (It's no sense in having the
484 *variable* be a "fluid".)
486 * root.c (mark_root): Removed marking of
487 s->top_level_lookup_closure_var and s->system_transformer.
489 * modules.c (scm_selected_module): the_module is now a fluid.
491 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
493 * gc.h, tags.h: Be kind to compilers which must see hash signs in
494 column 0. (Thanks to Ian Grant.)
496 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
497 the long_long type. (Thanks to Bernard Urban.)
499 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
501 * gc.c, gc.h (scm_default_init_heap_size_1,
502 scm_default_min_yield_1, scm_default_init_heap_size_2,
503 scm_default_min_yield_2, scm_default_max_segment_size): New global
504 variables. Can be customized by the application before booting
505 Guile. (We might want to be able to control these parameters
506 dynamically through the "options interface" in the future, but
507 note that that is additional functionality. Here we're giving
508 default values which the environment variables can override.)
510 * list.c (scm_cons_star): Updated comment.
512 * smob.h: Changed comments for scm_make_smob_type and
513 scm_make_smob_type_mfpe, warning that the latter might be
514 deprecated in a future release.
516 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
518 * list.[ch] (scm_cons_star/cons*): Renamed from
521 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
522 for scm_cons_star/cons*.
524 * gc.c (scm_protect_object): Updated comment.
526 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
528 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
530 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
532 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
535 * gdbint.c (gdb_print): Print warning instead of calling scm_write
536 if Guile isn't yet initialized.
538 * print.c (scm_current_pstate, scm_make_print_state): Simplified
539 tests, using the assumption that Guile has been initialized.
541 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
543 * print.c (s_scm_current_pstate): Do not segfault when the
544 print_state_pool is unitialized in `current-pstate', and better
545 verify its state before altering it in scm_make_print_state().
547 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
549 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
550 #ifdef -- it's missing on at least one platform. (thanks to
553 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
555 * list.c (list*): Added documentation from common-list.scm.
557 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
559 * gc.c (scm_unprotect_object): The reference count is guaranteed
560 to be a positive number.
562 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
564 * eval.c: Updated comment above scm_map.
566 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
568 * gc.c (scm_protect_object): Avoid looking up the object handle
570 (scm_unprotect_object): Abort if scm_unprotect_object is called on
571 an unprotected object.
573 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
575 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
578 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
580 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
582 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
583 Ditto for `tmp_size'.
584 (scm_addr_buffer_size): Changed type from int to size_t.
586 * random.c: #include <string.h>. (Needed by memcpy.)
588 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
589 indicating stdin, instead of "" and don't reset ARGC. This is a
590 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
591 it is correct, and perhaps even better.
593 2000-06-14 Gary Houston <ghouston@arglist.com>
595 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
596 defined, add SA_RESTART to the sigaction flags correctly
597 (thanks to Dale P. Smith).
599 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
601 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
603 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
604 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
606 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
608 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
610 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
611 since read and write buffers are allocated by `malloc'.
613 * Makefile.am: Removed old test code.
615 * gh_test_c.c, gh_test_repl.c: Removed.
617 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
619 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
622 * inet_aton.c (inet_aton): Cast init value for `cp'.
624 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
627 * symbols.c (scm_intern_obarray_soft,
628 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
629 in calls to scm_strhash.
631 * strports.c (st_resize_port): Substituted SCM_UCHARS for
633 (st_write): Cast argument to strncpy to char ptr.
634 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
635 (scm_strport_to_string): Cast argument to scm_makfromstr to char
638 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
639 storing in putback_buf.
640 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
642 * ioext.c (s_scm_read_line): Cast result of call to
643 scm_do_read_line to unsigned char ptr.
645 * gdbint.c (SEND_STRING): Cast argument to char pointer.
647 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
650 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
651 shouldn't use Make rules which aren't supported by most Make
653 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
654 want these dependencies recorded, since they would get bogus
655 relative paths; libguile.h is only used in gh.h and guile.c.)
656 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
657 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
658 (modinclude_HEADERS): Removed kw.h.
660 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
661 (The preprocessor might insert spaces before the identifier.)
663 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
664 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
666 * smob.h (scm_smobfuns): Removed deprecated type.
668 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
669 (Replaced by `scm_make_smob_type'.)
671 * keywords.c (scm_tc16_kw): Removed deprecated type.
672 (Replaced by scm_tc16_keyword.)
674 * kw.h: Removed deprecated header file.
676 * evalext.c (serial-map): Removed deprected alias for scm_map.
677 (Has been replaced by `map-in-order'.)
679 * ramap.c (serial-array-copy!, serial-array-map!): Removed
680 depracted aliases. (Replaced by `array-copy-in-order!' and
681 `array-map-in-order'.)
683 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
685 * gc.h (SCM_VALIDATE_CELL): Rewritten.
686 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
687 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
688 (Thanks to Han-Wen Nienhuys.)
690 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
692 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
693 write it to the temp file first and check the CPP return code.
694 (I introduced this bug earlier, and this probably caused people
695 with non-GNU C preprocessors to get empty *.x files and not to
696 have the build fail right away...).
698 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
699 -- at least my libc5-based Linux system doesn't define SIGSYS.
701 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
703 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
704 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
705 (Thanks to Bernard Urban.)
707 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
709 * modules.c (scm_system_module_env_p): Fixed detection of system
712 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
714 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
715 `program error signals' because they can't currently be handled by
718 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
720 * procs.h (SCM_SET_SUBRF): Added.
722 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
723 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
726 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
728 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
731 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
732 scm_merge_list_step): Don't take the address of SCM_CAR. Use
733 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
735 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
737 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
738 replacement for !SCM_FALSEP.
740 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
741 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
742 (scm_primitive_load), print.c (scm_simple_format), procs.c
743 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
744 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
745 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
746 (scm_string_to_obarray_symbol), throw.c (scm_catch,
747 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
748 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
749 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
750 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
752 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
754 * eval.c (scm_badformalsp): New static function.
755 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
756 (Thanks to Keisuke Nishida.)
758 The major reason for Guile's slow loading speed has been the fact
759 that a chain of Scheme level procedures has been evaluated for
760 every top-level symbol lookup during the first pass through the
763 The following is a kludge which I suggested four years ago, and
764 which I've repeatedly suggested since. Personally, I've never
765 been bothered by Guile's slow loading speed, so I thought I would
766 let someone else do it...
768 But since the new environments will be included first in
769 Guile-1.5, I thought it would make people happy to get the kludge
772 * modules.c: Added #include "libguile/vectors.h";
773 Added #include "libguile/hashtab.h";
774 Added #include "libguile/struct.h";
775 Added #include "libguile/variable.h";
776 Capture Scheme level `module-make-local-var!' to be used in the
777 standard eval closure.
778 (scm_standard_eval_closure): New primitive.
780 * modules.h (scm_standard_eval_closure): Declare.
782 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
783 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
785 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
786 standard eval closures.
788 * variable.c: Code layout fixes.
790 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
792 * Makefile.am: Added LIBS line to libpath which accidentally
793 disappeared in the change of 2000-06-01.
794 (Thanks to Dale P. Smith.)
796 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
798 * scmsigs.c (scm_segfault): Removed. (Was probably added by
799 mistake since it is not mentioned in ChangeLog.)
801 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
802 avoid compiler warnings in gcc. (Does this work for other
805 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
807 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
809 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
810 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
811 the address of these expressions since they use SCM_VALIDATE_CELL.
812 (Thanks to Bernard Urban.)
814 * dynl.c: Changed #include <ltdl.h> --> #include
815 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
817 2000-06-01 Craig Brozefsky <craig@red-bean.com>
819 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
820 from GUILE-VERSION definition of LIBGUILE version. Added to
821 libpath.h definitions for guileversion and libguileversion which
822 both get their values from GUILE-VERSION definition.
824 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
826 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
827 file: Code using numbers should not be required to include
830 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
832 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
833 mit-pthreads.c, mit-pthreads.h: Deleted.
835 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
836 references to deleted files and fsu/mit thread support in
839 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
841 * hooks.c (symbol_name, scm_create_hook): Restored the original
842 behaviour of scm_create_hook. Changing it was bad as Carl
843 R. Witty has pointed out.
845 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
848 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
850 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
851 soon not be done by scm_create_hook any longer.
853 * hooks.c (make_hook, print_hook, scm_create_hook,
854 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
855 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
856 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
857 longer have names. As an intermediate solution, the name
858 predicate is emulated via object properties, but use of this
859 feature is deprecated.
861 * hooks.h (scm_free_hook): Removed, as it is never defined.
863 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
865 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
866 Un-deprecated since otherwise user code can't determine whether a
867 number fits into an inum any longer. The names should be changed
870 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
872 * tags.h (SCM_UNPACK_CAR): Deprecated.
874 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
876 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
877 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
878 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
879 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
880 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
881 SCM_{SET}?C[AD]R unless they are known to be cons cells.
883 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
884 init_heap_seg): Remove unused struct member variable 'valid'.
886 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
888 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
889 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
890 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
891 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
892 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
895 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
897 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
898 (scm_macro_type), objects.c (scm_class_of), options.c
899 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
900 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
902 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
904 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
905 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
907 * eval.c (scm_force): Add documentation.
909 * eval.c (scm_force, scm_cons_source): Don't access cells via
910 SCM_{SET}?C[AD]R unless they are known to be cons cells.
912 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
914 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
915 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
917 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
918 nosve #endif conditionally compiled code.
920 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
922 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
924 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
926 * guile-doc-snarf.in: put the preprocessed file through sed to
927 trim all lines to 1024 chars. I hope it doesn't break anybody's
928 sed. we'll see. (note: this is lossy trimming, i.e. the spill
929 isn't wrapped around but actually chopped off. this seemed to me
930 safe because the current snarfer doesn't understand multi-line
931 cookies anyway. in the long term, it would be nice not to depend
932 on AWK for anything.)
934 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
935 the previous change to this macros, after deciding to torture the
938 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
940 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
941 the yucky, ugly and nasty conditional compilation back. sorry,
942 but it was either that or requiring GAWK to build Guile.
943 (lots of places): removed the code that implemented the old GC
946 * init.c (scm_boot_guile_1): removed the code conditioned on
947 !GUILE_NEW_GC_SCHEME.
949 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
951 * gc.c (scm_protect_object, scm_unprotect_object): change the
952 implementation to more efficient (at least in the time complexity
953 sense). the calls should now also be thread-safe -- I suspect
954 that people expect them to be. (thanks to Han-Wen Nienhuys)
955 (lots of places): removed the code that implemented the old GC
958 * hashtab.c (scm_hash_fn_create_handle_x): add missing
959 SCM_REALLOW_INTS before return. I really wonder about the
960 possible interactions between hashtables, threads & GC. it
961 doesn't look healthy at all.
963 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
965 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
968 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
970 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
971 debug option to verify all accesses to cells actually access
974 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
975 SCM_DEBUG_CELL_ACCESSES is set to 1.
977 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
978 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
981 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
983 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
984 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
986 * gc.c (scm_cellp): Fixed and simplified.
988 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
989 make_jmpbuf, scm_init_throw): Now using double cells to represent
990 jump buffers when using debug extensions.
994 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
996 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
997 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
998 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
999 gh_module_lookup): Accept const pointers as parameters.
1001 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1003 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1005 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1006 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1007 the actual arguments in the list, but rather the rest argument as
1008 a list of arguments.
1010 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1012 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1013 (scm_list_star, scm_append, scm_append_x), ports.c
1014 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1015 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1016 (scm_make_stack), strings.c (scm_string_append), struct.c
1017 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1019 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1020 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1021 (scm_dynamic_link): Removed possibility to pass flags to
1022 scm_dynamic_link, as it had no effect anyway.
1024 * filesys.c (scm_fcntl): Made single optional rest argument into
1025 a standard optional argument.
1027 * hooks.c (scm_run_hook): A list of rest arguments is never
1030 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1031 strings.c (scm_string_append): Don't perform half-hearted checks
1032 to see whether the rest argument forms a proper list any more, use
1033 SCM_VALIDATE_REST_ARGUMENTS instead.
1035 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1038 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1039 Simplify verification of rest argument.
1041 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1042 (ss_handler, handler_message): Make first mandatory rest argument
1043 of scm_make_stack into a standard mandatory argument.
1045 * unif.c (scm_transpose_array, scm_enclose_array,
1046 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1047 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1048 rest argument into a standard mandatory argument.
1050 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1052 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1053 Keisuke Nishida for the suggestion.) Added debug option
1054 SCM_DEBUG_REST_ARGUMENTS.
1056 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1057 same length. Also, removed redundant parameter checks.
1059 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1061 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1063 * __scm.h: Improved explanation of giving options to make.
1065 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1066 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1067 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1068 corresponding declaration and comment to __scm.h.
1070 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1071 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1072 SCM_INUM): Removed conditionally compiled code for Turbo C.
1074 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1075 That check can be assumed to be redundant except for very rare
1076 conditions that actually indicate broken heap data.
1078 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1080 * numbers.c (scm_logcount, scm_integer_length): Reordered
1083 2000-05-15 Gary Houston <ghouston@arglist.com>
1085 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1086 string. append a "0" to the zone for TZ.
1088 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1090 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1093 (scm_bit_extract): Fixed handling of bignums.
1095 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1097 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1098 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1099 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1100 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1101 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1102 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1103 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1104 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1105 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1106 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1108 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1109 scm_output_port_p), print.c (scm_get_print_state), validate.h
1110 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1111 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1112 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1114 2000-05-14 Gary Houston <ghouston@arglist.com>
1116 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1117 TZ environment variable so that the %Z format returns the zone
1118 from the input vector instead of the system default.
1120 from Keisuke Nishida:
1121 * fports.c (scm_setvbuf): minor docstring fix.
1122 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1124 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1126 * __scm.h: Added new section for debugging options.
1128 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1129 help developers to get rid of references to deprecated code.
1131 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1132 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1133 as part of the interface and are marked as deprecated in the
1136 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1137 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1140 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1141 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1142 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1144 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1146 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1147 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1148 of two scm_bits_t values instead of two SCM values, because it is
1149 legal for cell entries to hold values that are not scheme objects.
1151 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1152 Use SCM_SETC[AD]R to modify contents of pairs.
1154 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1156 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1158 (scm_abs, scm_magnitude): Make these two independent of each
1159 other. scm_abs now reports an error if given a complex argument.
1161 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1162 SCM_REALPART if the object is known to be real.
1164 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1167 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1169 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1171 * eq.c (scm_eqv_p): Separate handling of real and complex
1172 values. Remove #ifdef SCM_BIGDIG #endif test.
1174 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1175 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1176 ramap_rp, scm_array_map_x), random.c (vector_scale,
1177 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1178 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1179 the object is known to be real. Use SCM_COMPLEXP instead of
1180 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1183 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1185 * numbers.c: No need to include unif.h.
1187 (IS_INF): Returned to old test for now: x == x + 1 will not work
1188 for large numbers due to rounding errors.
1189 Thanks to Kalle Olavi Niemitalo.
1191 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1193 * numbers.c (scm_divbigdig): Removed outdated comment.
1195 (scm_number_to_string, scm_string_to_number, scm_number_p,
1196 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1197 scm_geq_p, scm_make_rectangular, scm_make_polar,
1198 scm_inexact_to_exact): Added comments.
1200 (add1, scm_init_numbers): Removed add1.
1202 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1204 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1205 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1208 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1209 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1212 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1214 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1215 SIGILL and SIGBUS signals. These signals are not continuable and
1216 must be handled for real right away.
1218 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1220 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1221 scm_real_part, scm_imag_part, scm_magnitude,
1222 scm_inexact_to_exact): Reordered dispatch sequence.
1224 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1226 * feature.c: No need to include "libguile/smob.h"
1228 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1229 Removed variable 'scm_loc_features' as a pointer to the SCM value
1230 holding the features list. Using variable 'features' instead,
1231 which holds the interned pair. Thus, SCM_SETCDR can be used
1232 instead of pointer trickery.
1234 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1236 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1237 cell is not known to be a valid pair.
1239 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1241 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1242 ASRTSYNTAX. Using SCM_ASSYNT instead.
1244 (scm_m_body): Don't create a redundant cons cell.
1246 (scm_m_do): Removed redundant test 'bodycheck'.
1248 (bodycheck): Removed.
1250 * stacks.c (stack_depth, read_frame, read_frames): Removed
1251 redundant calculation of size, minimized some variable scopes.
1253 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1255 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1256 long as a cell is not known to be a valid pair.
1258 (scm_pair_p): Eliminated redundant SCM_IMP test.
1260 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1262 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1263 scm_deval_args): Eliminated redundant SCM_IMP tests.
1265 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1266 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1267 scm_make_doubly_weak_hash_table): Fixed critical sections.
1268 Thanks to Keisuke Nishida.
1270 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1272 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1273 Fixed some goto-related initialization bugs (introduced by me).
1275 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1277 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1279 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1281 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1284 (SET_DYNL_HANDLE): Added.
1286 (scm_dynamic_object_p): Simplified.
1288 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1289 better error message when accessing unlinked dynamic objects.
1290 Eliminated call to get_dynl_obj.
1292 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1294 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1295 be an array of function pointers instead of being a pointer to an
1296 array returning function. Thanks to Kalle Olavi Niemitalo!
1298 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1300 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1301 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1302 indicate that a division has a remainder, return SCM_UNDEFINED
1303 instead. It is improbable that anyone actually used these
1304 functions outside of numbers.c. For this reason and due to the
1305 change in behaviour the functions are static now. Thus, if
1306 surprisingly there are users of these functions they will at least
1309 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1310 that already have a clean dispatch order. Note: SCM_BIGDIG is
1313 * numbers.c (scm_inexact_p): Simplified.
1315 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1316 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1317 sequence, thereby fixing some comparisons of SCM values with
1320 * numbers.c (scm_divide): Division by zero of inums leads to an
1321 error now. (Formerly, an infinite number was returned.)
1323 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1324 if a division has a remainder.
1326 2000-05-02 Gary Houston <ghouston@arglist.com>
1328 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1330 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1332 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1333 sequence, thereby fixing some comparisons of SCM values with
1336 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1339 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1340 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1341 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1342 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1343 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1344 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1345 (ramap_rp, scm_array_map_x), random.c (scm_random,
1346 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1347 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1348 call to scm_makdbl with a call to scm_make_real or
1349 scm_make_complex, depending on whether the imaginary part is known
1352 2000-05-01 Gary Houston <ghouston@arglist.com>
1354 * scmsigs.c: fix the definition of orig_handlers for the case
1355 that HAVE_SIGACTION is not defined (thanks to
1356 Kalle Olavi Niemitalo).
1358 * Makefile.am: remove include_HEADERS (was libguile.h)
1359 libguile.h: moved to top level directory.
1361 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1363 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1366 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1367 scm_logxor): Reordered dispatch sequence, thereby fixing some
1368 comparisons of SCM values with integer constants.
1370 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1373 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1375 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1376 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1377 occur anywhere else throughout guile.
1379 * numbers.c (scm_quotient): Fixed parameter number in error
1382 * numbers.c (scm_remainder): Reordered dispatch sequence.
1384 2000-04-25 Gary Houston <ghouston@arglist.com>
1386 * posix.c (scm_execlp): docstring fix (thanks to Martin
1389 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1391 * eval.c (undef_object): Made into a local static variable
1392 (suggested by Jost Boekemeier).
1394 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1396 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1399 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1400 scm_dsubr, scm_init_iprocs): Removed.
1402 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1403 directly instead of casting a cell to a C struct.
1405 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1407 Better modularization of GC extensions through new C level GC
1410 * weaks.c (scm_weaks_prehistory): New function: Add
1411 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1412 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1413 (scm_scan_weak_vectors): New function; added to
1414 scm_after_sweep_c_hook.
1416 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1419 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1422 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1423 and added to scm_before_mark_c_hook.
1424 (scm_guardian_zombify): Turned into a hook function and added to
1425 scm_before_sweep_c_hook.
1427 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1428 Added #include "libguile/gc.h".
1430 * gc.h: Added #include "libguile/hooks.h".
1432 * gc.c: Removed #include "libguile/guardians.h".
1433 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1434 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1435 scm_after_gc_c_hook): New C level hooks.
1436 (scm_after_gc_hook): New Scheme level hook.
1437 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1438 (scm_igc): Moved initialization of scm_weak_vectors and the call
1439 to scm_guardian_gc_init to respective module.
1440 (scm_mark_weak_vector_spines): Moved to weaks.c;
1441 Call to scm_guardian_zombify moved to guardians.c;
1442 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1443 scm_after_gc_c_hook at appropriate places.
1444 (scm_init_gc): Initialize scm_after_gc_hook.
1446 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1449 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1451 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1453 * feature.c, feature.h: Broke out hook code into separate files.
1455 * hooks.c, hooks.h: New files.
1457 * *.*: Change includes so that they always use the "prefixes"
1458 libguile/, qt/, guile-readline/, or libltdl/.
1459 (Thanks to Tim Mooney.)
1461 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1462 (DEFS): Added. automake adds -I options to DEFS, and we don't
1464 Removed all -I options except for the root source directory and
1465 the root build directory.
1467 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1468 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1469 about control reaching end of function otherwise, and, besides,
1470 the new code is not less clear.)
1472 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1473 calls to malloc debugging functions.
1475 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1478 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1481 * debug-malloc.c, debug-malloc.h: New files.
1483 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1485 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1486 documentation strings.
1488 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1489 scm_quotient): Reordered dispatch sequence to first handle
1490 immediates, second handle bignums and finally handle generic
1491 functions respectively signal wrong type arguments. Hopefully
1492 this will allow for easier separation when goops is integrated.
1494 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1496 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1497 variable into a pointer to a heap cell.
1499 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1500 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1502 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1504 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1505 SCM_UNDEFINED instead.
1507 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1508 vector element. (Still to be improved)
1510 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1512 * eval.c (undef_cell): Removed, replaced by:
1514 (undef_object): Added to replace undef_cell.
1516 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1518 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1519 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1520 Don't perform arithmetic operations with SCM values.
1522 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1523 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1524 symbolic names for the tc3 type codes.
1526 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1529 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1530 access of the struct vcell element explicit.
1532 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1534 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1535 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1537 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1538 realloc:ing scm_subr_table ("what" instead of "who").
1540 * numbers.c (scm_adjbig): Ditto.
1542 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1544 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1545 when testing high-end of the range. Mikael Djurfeldt noticed this
1546 anomaly -- thanks Mikael!
1548 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1550 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1551 itself, as was done in the previous 'patch'. (Thanks to Radey
1554 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1556 * options.c (scm_options), read.c (recsexpr): Remove redundant
1559 * print.c (scm_iprin1): Made the access of the struct vcell
1562 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1564 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1565 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1566 unsigned long and signed long arrays and clarified the way the
1567 access is performed.
1569 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1570 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1571 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1573 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1576 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1577 a field of scm_bits_t values.
1579 * unif.c (l2ra): Don't test result of scm_array_set_x against
1580 zero: It is always SCM_UNSPECIFIED.
1582 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1584 * script.c (scm_compile_shell_switches): Also enable
1585 record-positions when given the --debug option. (Thanks to Diego
1588 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1590 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1591 Compare SCM's with SCM_EQ_P.
1593 * print.c (scm_make_print_state), srcprop.c
1594 (scm_source_properties): Use valid scheme object to initialize
1597 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1599 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1601 * struct.c (scm_alloc_struct, scm_struct_free_0,
1602 scm_struct_free_light, scm_struct_free_standard,
1603 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1604 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1605 scm_struct_free_light, scm_struct_free_standard,
1606 scm_struct_free_entity): Struct data regions (and thus also
1607 vtable data regions) are now C arrays of scm_bits_t elements.
1609 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1610 mixup of glocs and structs explicit.
1612 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1614 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1616 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1617 Minimize scope of variable 'ir'.
1619 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1620 Added missing call to SCM_UNPACK.
1622 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1624 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1625 SCM_VALIDATE_NUMBER_COPY): New macros.
1627 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1629 * script.c (scm_compile_shell_switches): Added --debug option.
1631 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1633 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1636 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1638 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1639 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1641 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1643 Cleanup of code layout.
1645 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1648 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1650 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1651 separated implementations for defined (CHEAP_CONTINUATIONS) and
1652 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1655 * continuations.c (grow_stack): Renamed from grow_throw.
1657 * continuations.c (copy_stack_and_call): New static function.
1659 * continuations.c (scm_dynthrow): Simplified and made static.
1661 * continuations.h (scm_dynthrow): Made static.
1663 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1665 * unif.c, unif.h (shared-array-root, shared-array-offset,
1666 shared-array-increments): New primitives.
1668 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1670 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1673 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1674 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1677 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1680 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1681 scm_symbol_pset_x): Use them.
1683 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1685 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1687 * ports.c (scm_port_print): The port data is read as raw data.
1689 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1692 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1694 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1695 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1696 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1697 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1698 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1699 The struct data is now an array of scm_bits_t variables.
1701 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1703 objects.c (scm_set_object_procedure_x): Use it.
1705 * struct.c (scm_struct_init): Unused variable 'data' removed.
1707 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1709 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1711 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1712 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1713 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1714 scm_bits_t variables.
1716 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1718 struct.c (scm_make_vtable_vtable): Use it.
1720 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1722 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1723 scm_intern_obarray_soft, scm_sysintern0,
1724 scm_string_to_obarray_symbol, scm_intern_symbol,
1725 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1726 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1729 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1731 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1732 case of immediate numbers parameters first. Also, only use
1733 decoded numbers for numerical comparison.
1735 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1737 * objects.h: Don't redeclare scm_call_generic_0 and
1738 scm_apply_generic. (Thanks to Tal Tversky.)
1740 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1742 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1743 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1744 values to int values.
1746 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1748 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1751 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1753 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1754 contains a raw zero value it has to be unpacked.
1756 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1757 via void * requires unpacking / packing.
1759 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1760 SCM_EQ_P to compare SCM values.
1762 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1763 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1766 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1768 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1771 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1773 * async.[ch]: unexpose low-level async access macros (thanks to
1776 * validate.h: move async validation macros to async.c (nobody else
1777 needs them anyway), and rename them.
1779 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1781 * async.h: kill the scm_async_t struct. having a heap cell
1782 pretending to be a C struct is not helthy, and is not needed here
1783 anyway, as asyncs happily fit in one heap cell.
1785 * async.c: reflect the fact that asyncs are now represented by
1786 single heap cell each.
1788 2000-04-04 Gary Houston <ghouston@arglist.com>
1790 * error.c (scm_syserror): save errno before doing anything else,
1791 since it's used in two expressions and may get mutated (thanks to
1794 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1796 * debug.c (scm_procedure_source, scm_procedure_environment),
1797 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1798 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1800 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1801 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1802 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1803 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1804 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1805 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1806 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1807 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1809 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1810 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1811 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1812 SCM_{SET_}?CELL_WORD_0.
1814 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1815 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1816 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1817 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1818 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1819 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1820 scm_bit_count_star, l2ra), variable.c (prin_var,
1821 scm_make_variable, scm_make_undefined_variable,
1822 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1823 vports.c (sf_flush, sf_close): Don't use C operators to compare
1826 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1827 unpack SCM values to access their raw contents.
1829 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1831 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1832 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1835 * throw.c (printjb): Eliminated unnecessary unpack.
1837 * variable.c (make_vcell_variable): Smob data is of type
1840 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1842 * print.c: Removed promise to rewrite printer code before next
1845 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1847 * iselect.c (add_fd_sets): Insert empty statement after label.
1848 (Thanks to Tim Mooney.)
1850 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1852 * guardians.c (scm_guardian_zombify): mark all zombies in a
1853 separate loop after processing all the currently known live
1854 guardians, so as to not introduce order dependencies (thanks to
1855 Gary Houston). note that the order problems are still there if
1856 some guardians are themselves zombies, but that's a sick case that
1857 I'm not going to worry about.
1858 also, make another outer loop to process zombified
1859 guardians (which are uncovered while marking zombies).
1861 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1863 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1864 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1865 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1866 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1867 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1868 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1869 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1870 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1871 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1872 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1873 scm_stand_in_scm_proc, scm_procedure_property,
1874 scm_set_procedure_property_x), procs.c
1875 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1876 scm_lreadrecparen, scm_read_hash_extend), script.c
1877 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1878 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1879 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1880 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1881 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1882 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1883 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1884 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1886 * feature.c (make_hook), keywords.c
1887 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1888 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1889 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1892 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1893 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1894 (freeprint), struct.c (scm_print_struct): Must unpack
1895 SCM values to access their raw contents.
1897 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1898 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1899 values via void * requires unpacking / packing.
1901 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1902 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1903 Read and modify data bits in cell entry #0 using
1904 SCM_{SET_}?CELL_WORD_0.
1906 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1907 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1908 (scm_void_port), procs.c (scm_make_subr_opt,
1909 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1910 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1911 SCM_SET_CELL_TYPE to write the cell type information.
1913 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1914 from cells that are no scheme pairs.
1916 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1917 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1918 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1919 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1920 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1921 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1922 entries with raw data.
1924 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1925 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1927 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1930 * ports.c (scm_close_all_ports_except): Duplicate documentation
1933 * print.c (scm_iprin1): Use SCM_ITAG3.
1935 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1937 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1938 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1939 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1940 and static variables at their point of declaration, but rather in
1943 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1945 2000-04-02 Gary Houston <ghouston@arglist.com>
1947 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1948 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1949 use of an improper list (which breaks g_print. g_print isn't
1951 guardians.c: Added more comments and modified the make-guardian
1952 docstring. Reordered a few procedures.
1954 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1956 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1957 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1958 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1961 (scm_makprom): Smob data is of type scm_bits_t.
1963 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1965 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1966 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1967 operators to compare SCM values.
1969 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1970 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1971 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1973 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1975 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1976 data is of type scm_bits_t.
1978 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1980 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1981 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1983 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1985 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1987 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1989 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1990 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1991 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1992 streams are now of type scm_bits_t, SCM streams have to be
1995 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1998 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2000 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2001 binary compatibility---let's remove it next time we alter some
2004 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2005 coop_mother, coop_child): New variables.
2006 (mother): New function.
2007 (coop_create): New thread spawning mechanism which uses a "mother
2008 thread". The "dummy" pthreads aren't healthy enough to give birth
2009 to new threads since Linux threads thinks they are asleep.
2011 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2013 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2014 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2016 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2018 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2019 (scm_internal_dynamic_wind): Smob data is always of type
2022 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2023 Access the locking information in cell entry 0 with
2024 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2026 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2029 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2031 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2032 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2034 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2036 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2037 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2038 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2039 Don't use C operators == and != to compare SCM values, use
2042 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2043 SCM value is equal to #t or #f.
2045 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2046 cell type entry of non immediate objects of unknown type. Use
2047 SCM_CELL_TYPE instead.
2049 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2050 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2051 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2052 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2055 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2058 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2060 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2061 scm_make_mutex, scm_make_condition_variable): Cast data to
2062 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2064 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2066 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2068 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2069 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2070 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2072 Note that this implies that smob data has always to be passed as
2073 values of type scm_bits_t.
2075 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2077 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2078 for scm_tc16_thread. As the current COOP threads are written, GC
2079 is not supposed to manage storage for threads.
2081 * error.c (scm_error): Don't try to throw an error if
2082 scm_gc_heap_lock is true.
2084 * coop.c (coop_finish): New function. Called at exit.
2085 (coop_aborthelp): Free thread structures when threads die.
2086 Finished LinuxThreads compatibility support => COOP threads now
2087 mesh with LinuxThreads.
2089 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2090 Changed SETCDR --> SET_CELL_WORD_1.
2092 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2095 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2097 * boolean.h (SCM_TRUE_P): New macro.
2099 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2100 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2102 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2104 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2105 access continuation data.
2107 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2109 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2110 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2113 * continuations.c (scm_make_cont), init.c (start_stack),
2114 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2117 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2119 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2120 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2122 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2123 to access the char * field of strings and symbols.
2125 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2127 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2128 the type entry of a new cell. Added a comment about things to
2129 remember when updating the list of free cells.
2131 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2134 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2136 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2137 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2138 with strict type checking enabled these macros will only work if
2139 given valid SCM parameters.
2141 (SCM_GCCDR): Moved to tags.h.
2143 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2145 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2147 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2149 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2150 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2151 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2152 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2153 SCM_NEWCELL2): Moved to gc.h.
2155 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2156 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2157 be changed, though, since the macros are not only pair related.
2161 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2162 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2163 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2164 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2165 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2166 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2169 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2171 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2172 activates strict compile time type checking for variables of
2174 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2175 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2176 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2178 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * tags.h (SCM_POINTERS_MUNGED): Removed.
2182 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2183 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2185 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2187 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2188 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2189 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2191 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2193 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2194 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2196 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2198 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2200 Defining SCM as void * introduces problems which haven't been
2201 handled yet. Developers who work with these issues can enable it
2202 in their working copies.
2204 Disabling this definition exposes a set of newly introduced and
2205 older misuses of types which causes warning messages during
2206 compilation. We'll fix this successively.
2208 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2209 in order to obtain a value of type SCM.
2210 (scm_cellp): Updated with new changes to scm_mark_locations.
2212 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2214 * continuations.c (scm_make_cont): Removed cast of size_t into
2217 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2219 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2221 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2222 shifting, not constant. Thanks to Dale P. Smith.
2224 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2225 for being less than zero. Decode it to a C value first. Again,
2228 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2230 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2231 non scheme values. If raw data is stored in SCM variables, it has
2232 to be accessed using SCM_UNPACK until a better solution is found.
2234 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2236 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2237 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2239 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2241 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2243 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2245 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2247 * async.c, __scm.h: Removed lots of the old async click logic. It
2248 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2249 __scm.h. Let's try this out and dump the old code after the
2250 threads reorganization.
2251 (set-tick-rate, set-switch-rate): Conditionally removed.
2253 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2255 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2256 made SCM values into pointers. This turned an arithmetic
2257 computation of the address of the vcell into a pointer-arithmetic
2258 one, thereby screwing up marking of structs.
2259 Bugfix 2: Removed incompletely introduced loop variable `j' used
2260 when protecting the tail array of a struct.
2262 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2264 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2266 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2268 * symbols.h, symbols.c (scm_strhash): Declare the string
2269 parameter as constant, since it is not modified.
2271 * symbols.c (scm_intern_obarray_soft,
2272 scm_sysintern0_no_module_lookup): Can now pass constant strings
2273 to scm_strhash without need for casting.
2275 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2277 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2278 values to pointers. Use SCM2PTR instead.
2280 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2282 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2283 results of SCM_INUM.
2285 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2287 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2288 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2289 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2291 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2292 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2293 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2294 gc_trigger, adjust_gc_trigger.
2296 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2298 (SCM_MAX): New macro.
2299 (scm_freelist_t): New field: collected_1. Previous amount of
2301 (gc_sweep_freelist_finish): Trigger based on two last values of
2302 freelist->collected to avoid unnecessary allocation due to
2304 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2305 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2306 without extra heap allocation.
2308 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2310 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2311 already be a C value. No need to unpack it.
2313 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2314 if we know it fits into an inum.
2316 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2317 field of long values. In contrast, SCM_VELTS accesses a field of
2320 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2322 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2324 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2325 make better judgements.
2326 (gc_sweep_freelist_finish): Inserted explanation of use of
2329 * print.h, stacks.h, options.c, options.h: Changed C++
2332 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2336 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2337 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2338 SCM_UNPACK / SCM2PTR correctly.
2340 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2342 * gc.c (adjust_gc_trigger): Improved documentation.
2343 (alloc_some_heap): Since gc_trigger is used against
2344 freelist->collected, this is the value which should be used to
2345 predict minimum growth.
2347 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2349 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2350 Thien-Thi Nguyen for the patch.)
2352 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2354 * numbers.c (scm_ash): Fixed typing problems with the second
2355 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2356 for indicating the problem.)
2358 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2360 * gc.c, gc.h (scm_gc_yield): New variable.
2361 (adjust_gc_trigger): Use scm_gc_yield.
2362 (alloc_some_heap): Use scm_gc_yield instead of
2363 scm_gc_cells_collected.
2365 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2367 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2369 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2370 trigger adjustmeant: Take yield (freed cells) for all freelists
2372 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2373 to 50000 cell heap with 45% trigger.
2374 (scm_gc_cells_collected): Reintroduced.
2375 (SCM_HEAP_SIZE): New macro.
2376 (scm_gc_sweep): Reintroduced correct computation of
2377 scm_cells_allocated.
2378 (scm_freelist_t): Corrected commentary for field `cluster_size':
2379 Clustersize counts objects, not cells; New member
2380 `clusters_allocated'.
2382 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2384 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2387 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2389 * threads.h: Added #include "libguile/throw.h". (Thanks to
2392 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2394 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2395 names, anyone got any better ones?)
2397 * gc.h: (typedef struct scm_freelist_t) remove from here.
2399 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2400 parameter (the span).
2401 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2402 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2403 business being externally visible.
2404 (typedef struct scm_heap_seg_data_t) renamed from
2405 scm_heap_seg_data, to be style-compliant.
2406 (scm_mark_locations) if the possible pointer points to a
2407 double-cell, check that it's properly aligned.
2408 (init_heap_seg) align double-cells properly, work with the
2409 assumption that the segment size divides cleanly by cluster size.
2410 (round_to_cluster_size) new function.
2411 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2412 to satisfy the new init_heap_seg invariant.
2414 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2416 * _scm.h: Don't include async.h everywhere...
2418 * eq.c eval.c iselect.c: ... only include it here.
2420 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2422 * _scm.h: Don't include root.h everywhere...
2424 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2425 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2426 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2427 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2428 variable.c vectors.c vports.c: ... only include it here.
2430 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2432 * _scm.h: Don't include strings.h everywhere...
2434 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2435 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2436 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2437 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2438 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2441 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2443 * _scm.h: Don't include ports.h everywhere...
2445 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2446 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2447 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2448 stackchk.c strports.c struct.c throw.c variable.c: ... only
2451 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2453 * _scm.h: Don't include vectors.h everywhere...
2455 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2456 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2457 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2458 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2461 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2463 * genio.h: removed. (Only content was '/* delete me */'.)
2465 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2466 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2467 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2468 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2469 Removed reference to genio.h
2471 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2473 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2474 Cluster sizes are now independent of GC trigger values.
2475 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2476 A negative integer gives fraction of total heap size in percent.
2477 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2479 * init.c (scm_boot_guile_1): Introduced new variable
2480 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2481 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2482 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2484 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2486 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2487 freeing of segment work with the new GC scheme. (Thanks to
2488 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2489 the default, but I'll let this change stay in CVS Guile since this
2490 code is not expected to contain serious bugs.
2492 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2494 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2496 (scm_free_list_length): New procedure (GUILE_DEBUG).
2497 Fixed a small but serious bug introduced by the previous change.
2499 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2500 loop and declare as register.
2502 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2505 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2507 * fluids.c: Docstring patch from Keisuke Nishida. Some
2508 reindentation, too, and a couple formals renamed. Should
2509 fluid-set! return UNSPECIFIED instead of a value?
2511 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2513 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2514 generate the latter from the concrete listing of the former. Then
2515 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2516 *.doc, so that rebuilding it works.
2518 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2520 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2522 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2523 with nothing and \n, respectively. Thanks Keisuke Nishida for
2524 noticing this problem.
2526 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2528 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2529 new way of allocating heap. It makes Guile fast, but still
2532 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2533 allocating heap. The basic idea is to trigger GC every Nth
2534 allocated cell and grow heap when free list runs out. The scheme
2535 has been extended so that GC isn't triggered until all remaining
2536 cells are used. The implementation is also prepared for
2537 development in the direction of POSIX threads.
2539 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2540 SCM_EXPHEAP should return half of the heap size.
2542 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2544 The following change to init.c is only enabled if Guile was
2545 configured with --enable-guile-debug.
2547 * init.c (scm_i_getenv_int): New function.
2548 (scm_boot_guile_1): Use the environment variables
2549 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2550 they exist. (This may be replaced by a Scheme level mechanism in
2553 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2554 scm_assoc. (Thanks to Keisuke Nishida.)
2556 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2558 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2559 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2561 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2563 * init.c (scm_boot_guile_1): Use same initial segment size for
2564 1-word and 2-word segments. Having the smaller size causes Guile
2565 to GC too often. Obviously something needs to be done to allow
2566 for a smaller 2-word segment without this to happen. (The amount
2567 of heap for each type should be automatically adapted to the
2568 application somehow.)
2570 [Almost all of these changes should be documented in the NEWS
2573 * gc.h (scm_freelist_t): New type.
2575 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2577 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2578 all of Guile basics fits into one segment and there suitable room
2580 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2582 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2583 Freelists now contains information about object span, cells
2584 collected and amount of cells in heap segments belonging to the
2586 (scm_heap_size, scm_gc_cells_collected): Removed.
2588 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2590 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2593 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2594 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2595 rewrite of handling of real and complex numbers.
2596 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2597 removed along with the support for floats. (Float vectors are
2600 * tags.h (scm_tcs_bignums): Removed.
2601 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2602 Use SCM_BIGSIGN(x) to test for sign!
2603 (scm_tc16_big): The new bignum type.
2604 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2606 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2607 (scm_makdbl): Deprecated.
2608 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2609 (SCM_SINGP): Deprecated.
2611 (SCM_INEXP, SCM_CPLXP): Deprecated.
2612 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2613 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2614 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2615 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2616 for doubles and complex numbers.
2617 (SCM_REAL_VALUE): New selector for doubles.
2618 (scm_double_t, scm_complex_t): New types.
2621 * numbers.c (scm_floprint, scm_floequal): Removed.
2622 (scm_print_real, scm_print_complex, scm_real_equalp,
2623 scm_complex_equalp): New functions.
2625 * unif.c (scm_makflo): Removed.
2627 * smob.h (SCM_SMOB_PREDICATE): New macro.
2628 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2629 SCM_RETURN_NEWSMOB3): New macros.
2631 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2633 The following changes implement primitive support for double cells
2634 (i.e. four-word cells) and change the representation of some
2635 things to multi-cells instead of cons+malloc. (Applied and
2638 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2639 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2640 multi-cell access macros (used by the ones below).
2641 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2644 * gc.c (scm_freelist2): multi-cell freelists.
2645 (inner_map_free_list): map_free_list, parameterized on ncells.
2646 "nn cells in segment mm" was misleading for ncells > 1; changed to
2647 "objects". still print cells too, though.
2648 (scm_map_free_list): rewritten using inner_map_free_list.
2649 (scm_check_freelist): get freelist as parameter, since now we have
2651 (scm_debug_newcell2): multi-cell variants of
2653 (scm_gc_for_newcell): take ncells and freelist pointer as
2655 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2657 (scm_gc_sweep): don't free the float data, since it's not malloced
2659 (init_heap_seg): didn't understand what n_new_objects stood for,
2660 so changed to n_new_cells.
2661 (make_initial_segment): new function, makes an initial segment
2662 according to given ncells.
2663 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2665 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2666 {DEFER,ALLOW}_INTS thing removed.
2668 * numbers.h (struct scm_dbl): changed to represent a double cell,
2669 with the number in the second half.
2671 * dynwind.c: changed the wind-guards representation to double
2674 * procs.c, procs.h: changed the procedure-with-setter representation
2677 * async.c, async.h: made async representation a double cell.
2679 * dynl.c: made dynamic_obj representation a double cell.
2681 2000-03-13 Gary Houston <ghouston@arglist.com>
2683 * ports.c (flush_void_port): renamed to flush_port_default.
2684 (end_input_void_port): renamed to end_input_default.
2686 * init.c (scm_standard_stream_to_port): create a void port instead
2687 of opening /dev/null if the standard file descriptors are bad.
2688 advantages: no portability problems, doesn't waste a file descriptor,
2689 simplifies the code (thanks to Marius for the idea).
2691 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2693 * void ports: make reading from a void port give EOF instead of
2695 * ports.c (s_scm_sys_make_void_port): modified docstring.
2696 (fill_input_void_port): new proc.
2697 (scm_init_ports): set up fill_input_void_port.
2698 * ports.c (scm_port_non_buffer): new proc.
2699 (scm_void_port): call scm_port_non_buffer.
2701 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2702 which was incorrectly appended.
2704 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2706 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2707 that we can't use autoconf for this. Autoconf itself relies on
2708 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2711 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2713 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2714 EXTRA_libguile_la_SOURCES.
2716 * iselect.h: Always declare scm_internal_select.
2718 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2719 end. Also let scm_internal_select be a real function also when
2722 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2724 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2726 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2727 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2728 and kind of an experiment: Will this cause problems?)
2730 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2732 * Makefile.am: Added *.doc to DISTCLEANFILES.
2734 2000-03-12 Gary Houston <ghouston@arglist.com>
2736 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2737 the fdes is valid before doing anything else. check that
2738 the file descriptor supports the modes required.
2739 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2740 work: just use the default buffer size.
2742 * throw.c: change an outdated comment about scm_internal_catch
2743 BODY: it doesn't take a jumpbuf arg.
2745 * init.c (scm_standard_stream_to_port): install a handler in case
2746 scm_fdes_to_port throws an error. don't check here whether the
2747 file descriptor is valid, since scm_fdes_to_port will do that.
2748 set the revealed count depending on whether the port got the
2749 standard file descriptor.
2750 (stream_body_data): new type.
2751 (stream_body, stream_handler): new procs.
2753 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2755 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2756 Renamed from SCMWORD.
2758 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2760 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2762 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2763 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2764 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2765 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2766 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2767 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2768 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2769 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2770 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2772 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2774 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2775 tags.h: Fixed copyright notices.
2777 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2779 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2781 * init.c (scm_standard_stream_to_port): Check whether the file
2782 descriptor is valid and substitute "/dev/null" when not.
2784 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2786 * coop-defs.h (struct timespec): Conditionally defined.
2788 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2791 * readline.c (match_paren): Bugfix: First arg to select is not
2792 number of descriptors but the number of the highest descriptor +
2795 This is a preliminary attempt at a cleanup of the threads support
2796 code. It moves things to better places, makes arguments more
2797 consistent with the POSIX API (which is used in GNOME's glib), and
2798 adds new functionality.
2800 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2802 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2804 (scm_cond_init): Changed definition to
2805 coop_new_condition_variable_init.
2807 * coop.c: #include <errno.h>
2808 (coop_timeout_qinsert): Moved here from iselect.c
2809 (coop_new_mutex_init, coop_new_condition_variable_init): New
2810 functions. The strange names are temporary. Use scm_mutex_init
2811 and scm_cond_init instead.
2812 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2813 is ANSI C, but should we check for individual error codes in
2815 (coop_condition_variable_timed_wait_mutex): New function.
2816 (coop_key_create, coop_setspecific, coop_getspecific,
2817 coop_key_delete): New functions.
2819 * iselect.c (coop_timout_qinsert): Moved to coop.c
2821 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2823 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2824 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2826 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2829 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2830 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2831 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2833 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2836 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2838 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2839 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2840 logical functions from SCM.
2842 (logand, logior, logxor, logtest, logbit?): Extended scheme
2843 logical functions to use bignums from SCM.
2845 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2846 lognot from using bignums.
2848 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2850 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2851 eliminating some warnings.
2853 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2856 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2857 what the scm_return_first* functions do.
2859 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2861 * libguile/*.[ch]: make a distinction between SCM as a generic
2862 name for a Scheme object (now a void*), and SCM as 32 bit word for
2863 storing tags and immediates (now a long int). Introduced
2864 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2865 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2867 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2869 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2870 various logXXX primitives. Thanks Eric Moore!
2872 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2874 * run-test, remaining-docs-needed: Added these scripts. The
2875 second one is only temporary until the docstring additions are
2876 complete. run-test may best live on, but is here mostly for
2877 convenience and awareness for now.
2879 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2881 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2883 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2884 displaying the expected type. Use SCM_LISTn in a couple places
2885 instead of scm_cons-ing by hand.
2887 * __scm.h: Added SCM_ASSERT_TYPE macro.
2889 * validate.h, scm_validate.h: Added the former, as a renamed
2890 version of the latter with SCM_ASSERT_TYPE used in
2891 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2893 * Makefile.am: Rename scm_validate.h to validate.h.
2895 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2896 prefix was superfluous).
2898 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2900 * hashtab.c: Improved documentation for lots of functions. Added
2901 handwritten docs for `hash-fold'.
2903 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2905 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2907 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2909 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2910 added append docs from R4RS.
2912 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2913 Thanks Dirk Hermann!
2915 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2916 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2918 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2919 Drop use of SCM_P for function prototypes... assume an ANSI C
2920 compiler. Thanks Dirk Hermann!
2922 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2924 * ports.c: Made `set-port-column!' and `set-port-line!' each
2925 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2926 that caused a seg fault. Also fixed `set-port-column!'s
2927 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2929 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2931 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2932 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2933 strings.c, variable.c: Added lots of documentation, cleaned up
2934 some existing documentation. Occasionally changed formal params
2935 to match docs. Also folded an #ifdef into the inners of a
2936 primitive instead of having two copies of the primitive
2937 (`get-internal-real-time', from stime.c)
2939 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2941 * ports.c: Added docs for primitives missing them. Written by
2944 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2946 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2947 just execing guile-func-name-check. Thanks Michael Livshin!
2949 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2951 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2952 dead code. Patch from Michael Livshin.
2954 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2957 2000-02-09 Gary Houston <ghouston@arglist.com>
2959 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2960 current-output-port unbuffered by default. this is less confusing
2961 for interactive use. it was line-buffered because of a
2962 performance problem with unbuffered ports, but I think it will be
2965 2000-02-08 Gary Houston <ghouston@arglist.com>
2967 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2970 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2971 HAVE_TZNAME are defined, use an empty string instead of giving two
2972 spurious compile-time errors.
2974 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2976 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2979 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2981 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2983 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2985 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2986 (which is GNU GPL'd).
2988 2000-01-31 Gary Houston <ghouston@arglist.com>
2990 * strings.h: don't use SCM_P. don't include <string.h>.
2991 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2993 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2994 previously it defaulted to zero for no good reason that I can see.
2995 use a local variable for SCM_INUM (k). replace
2996 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2998 (scm_makfromstr): cosmetic changes.
3000 (scm_string): Accept only chars in the list, not strings, for
3001 conformance to R5RS (particularly for list->string, which is
3002 supposed to be the inverse of string->list.) remove
3003 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3004 scm_makstr handles the cell allocation. when reporting wrong-type
3005 arg, don't report the position as 1.
3007 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3009 2000-01-29 Gary Houston <ghouston@arglist.com>
3011 * posix.c (scm_pipe): rewrote the docstring.
3013 * filesys.c (scm_select, retrieve_select_type, get_element,
3014 fill_select_type, set_element): modified so that Scheme
3015 "select" tests port buffers for the ability to provide input
3016 or accept output. Previously only the underlying file descriptors
3017 were checked. Rewrote the docstring.
3019 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3021 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3022 from Gregg Reynolds. Thanks Gregg!
3024 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3026 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3027 adding "x" prefix to the line so that guile-func-name-check
3028 doesn't complain unnecessarily.
3030 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3032 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3033 for maintainability.
3035 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3038 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3040 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3041 suggests removing tag.c altogether (and using a new `class-of'
3044 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3045 a bit by me to use FOO instead of @var{foo} and to have the
3046 summary come before preconditions on input. Also dropped trailing
3049 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3050 function with scm_make_subr_opt w/ last arg of 0 so it is not
3051 visible at the Scheme level. Mikael says that this is the right
3052 thing because the first arg to the proc is the guts of a compiled
3053 closure and shouldn't be exposed to the Scheme level.
3055 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3057 * sort.c: typo in comment fixed.
3059 * keywords.c: Added documentation.
3061 * guardians.c: Added documentation (could be better).
3063 * gc.c: Added docs for gc-set-debug-check-freelist.
3065 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3067 * boolean.c: Added docs for `not', `boolean?' (by hand).
3069 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3071 * random.c: Added documentation, from SLIB page:
3072 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3074 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3076 * variable.c, version.c: Added documentation, written by hand
3077 since I could not find anything already written that was
3080 2000-01-23 Gary Houston <ghouston@arglist.com>
3082 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3083 not defined (thanks to Richard Y. Kim).
3085 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3087 * Makefile.in: Removed, this is auto-generated.
3089 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3091 * list.c: Put some variable initialization code at the point of
3092 declaration; Added a comment for list*; Formatting changes.
3094 * load.c: use SCM_NNULLP to make sure the end of a list is not
3097 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3099 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3100 result of scm_list_p as C boolean.
3101 (scm_display_error_message, scm_set_print_params_x): Use new
3102 validation macros. (Thanks to Dirk Herrmann.)
3104 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3106 * strports.c (st_end_input): Inserted parenthesis to get operator
3109 * list.h (scm_init_list): Removed SCM_P around prototypes.
3111 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3112 filesys.c, posix.c: Converted docstrings to ANSI C format and
3113 escaped " occurring inside string literals.
3115 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3117 * posix.c (scm_mknod): Escape " occuring inside docstring.
3119 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3121 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3122 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3123 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3124 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3125 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3126 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3127 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3128 weaks.c: Converted docstrings to ANSI C format.
3130 * filesys.c (scm_chmod), simpos.c (scm_system), version
3131 (scm_version), vports (scm_make_soft_port): Escape " occuring
3134 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3136 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3137 SCM_VALIDATE_LONG_COPY
3139 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3140 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3141 couple of formal arguments (and fix their uses) to make arguments
3142 match the documentation.
3144 2000-01-14 <mstachow@alum.mit.edu>
3146 * Makefile.am: Augment path when running guile-doc-snarf so
3147 guile-func-name-check is found.
3149 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3151 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3152 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3154 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3156 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3157 the way guile-1.3.4 worked, but #if 0 out the version using
3158 SCM_VALIDATE_INUM_COPY for stricter testing.
3160 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3162 * guile-doc-snarf.in: Use new $fullfilename for running
3163 guile-func-name-check, and put "$fullfilename" and "$filename" in
3164 quotes at uses to make sure re-splitting on whitespace does not
3165 occur (so filenames w/ embedded whitespace would work okay, though
3166 I sure hope we never have to deal with that! :-) ). Thanks to
3167 Mikael for pointing out the source_dir != build_dir was broken.
3169 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3171 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3172 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3173 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3174 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3177 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3178 then return whether it's an open port (was validating that it was
3179 an open port -- this was a bug I introduced back in December, but
3180 my careful reading of diffs caught it).
3182 * numbers.c: Recombine the two conditional-compilation paths for
3183 all the log* primitives -- they were split based on #ifndef
3184 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3185 some bugs and inconsistencies in the two sets of implementations.
3186 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3188 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3189 SCM_VALIDATE_INUM_COPY once where it should've been used.
3191 * fluids.c (scm_internal_with_fluids): Use
3192 SCM_VALIDATE_LIST_COPYLEN.
3194 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3195 this is questionable as it relaxes type safety, but other changes
3196 were useful and all SCM_NUM2LONG's should probably be
3197 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3199 * evalext.c: line-break change on 1 line.
3201 * eval.c (nconc2last): Takes a non-empty list as its first
3202 argument, not just a list.
3204 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3206 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3208 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3209 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3212 * symbols.c (scm_sysintern0): Fixed the function name in a
3213 scm_misc_error invocation.
3215 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3216 use scm_return_first to ward off latent GC bug that Mikael caught.
3218 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3219 used before but should've been.
3221 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3223 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3224 SCM_FUNC_CAST_ARBITRARY_ARGS.
3226 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3228 * guile-func-name-check.in: Added this script to statically check
3229 #define FUNC_NAME, #undef FUNC_NAME in the source.
3231 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3232 redundant comment, semicolon; caught by new guile-func-name-check
3235 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3236 Caught by new guile-func-name-check-script.
3238 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3240 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3241 guile-func-name-check.
3243 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3246 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3248 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3249 port function take const void*, not void*.
3251 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3253 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3254 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3255 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3256 consistency with the other macros dealing with immediate
3257 characters. (Similar to INT -> INUM change a week or so ago).
3259 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3261 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3262 net_db.c, read.c, socket.c: Update error messages to use ~A for
3263 %s, ~S for %S to work with new `simple-format' format and be
3264 standardized better.
3266 * print.h, print.c (scm_simple_format): Added `simple-format'
3267 primitive. It's the old scm_display_error, with ARGS now a rest
3268 parameter, and the destination first instead of last (and a couple
3269 new capabilities inspired by `format' -- #t as destination means
3270 current-output-port, #f means return the formatted text as a
3273 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3275 * backtrace.c (scm_display_error_message): Rewrote to use
3276 scm_simple_format() procedure.
3278 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3280 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3282 Finally applied the libltdl patch from Thomas Tanner, with slight
3285 * DYNAMIC-LINKING: Removed because it is obsolete.
3286 * dynl.c: Use ANSI prototypes.
3287 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3288 * scmconfig.h.in: Do not change, as it is automatically generated.
3290 1999-07-25 Thomas Tanner <tanner@ffii.org>
3292 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3294 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3295 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3297 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3298 * guile.c: register preloaded modules
3299 * scmconfig.h.in: remove obsolete symbols
3301 2000-01-09 Gary Houston <ghouston@arglist.com>
3303 * These changes should make it unnecessary to call tzset from
3304 Scheme after modifying the TZ environment variable, even if the
3305 system date facilities cache the value.
3306 * stime.c (setzone, scm_localtime): added comments.
3307 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3308 (setzone): don't call tzset.
3309 (restorezone): call tzset only if HAVE_TZSET is defined.
3310 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3311 doc string to indicate that this procedure isn't likely to do
3313 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3314 LOCALTIME_CACHE is defined.
3316 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3318 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3320 2000-01-09 Gary Houston <ghouston@arglist.com>
3322 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3323 scm_lookupcar1: throw an error with key 'unbound-variable instead
3324 of 'misc-error when an unbound variable is encountered.
3326 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3327 scm_symlink, scm_readlink, scm_lstat),
3328 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3329 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3331 simpos.c (scm_system),
3332 stime.c (scm_times, scm_strptime):
3333 move the HAVE_XXX feature tests out of the procedure bodies.
3334 don't use SCM_SYSMISSING.
3335 scm_validate.h (SCM_SYSMISSING): removed.
3336 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3337 see ChangeLog entry for 1999-12-28.
3339 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3341 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3343 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3345 * backtrace.c: Fix spelling typo in a comment.
3347 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3348 text. Reformatted some of the expansions.
3350 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3352 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3353 report the position of the argument.
3355 * error.h, error.c (scm_out_of_range_pos): Added this function to
3356 take extra "pos" argument, the position number of the errant
3359 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3361 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3362 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3363 prefers that and I'm reasonably indifferent.
3365 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3367 * snarf.h: Factor out differences between C++ and non-C++ into
3368 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3369 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3370 Mikael's macros, below, but changed names and SCM_SNARFING no
3371 longer expands to include %%% -- that must appear in the argument
3372 so that the token appears at the call-site as a reminder).
3374 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3376 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3377 snarf macro definitions.
3379 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3381 * chars.c (scm_integer_to_char): Use Greg's nice
3382 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3385 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3387 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3389 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3391 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3392 instead of GUILE_PROC.
3394 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3396 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3397 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3400 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3402 * scm_validate.h: Remove some redundant NIMP tests.
3404 * alist.c: minimize scope of the tmp variables, and initialize
3405 them when declared. The strange SCM_NIMP tests are replaced by
3406 SCM_CONSP tests that more closely reflect the intended semantics.
3407 However, we don't get a performance penalty here, because the
3408 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3409 extremely ugly use of ASRTGO macros was removed: The calls to
3410 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3411 label parameter that only exists when SCM_RECKLESS is not defined.
3412 This works, because ASRTGO itself is defined in a way that it only
3413 makes use of the label parameter if SCM_RECKLESS is not defined
3414 (shudder!). Does guile make at all use of the possibility to
3415 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3416 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3417 we now only get one test.
3419 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3420 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3421 some variables in `list?'. Fix `reverse' and `reverse!'
3422 primitives to handle improper lists better.
3424 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3426 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3427 macros and SCM_DEFINE macros to match GNU coding standards.
3429 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3431 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3433 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3435 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3436 better consistency with the names of other SCM_VALIDATE_ macros
3437 and better conformance to guile naming policy.
3439 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3441 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3442 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3443 it's not the actual name of the formal).
3445 * guile-snarf.awk.in: Do argument/number mismatch checking and
3446 print warnings in an Emacs compile-mode parseable format.
3448 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3449 SCM_OUTOFRANGE as 3rd argument.
3451 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3453 * __scm.h: Do not #define SCM_ARG* when snarfing;
3454 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3455 the former (using the number) requires the argument to match the
3456 formal in the current argument snarfing check.
3458 * snarf.h: Give new definition of SCM_ASSERT when in
3459 snarfing mode to output a lexically-identifiable sequence that the
3460 guile-snarf.awk script uses to verify argument/position matching.
3462 * ramap.c: Remove extraneous #undef FUNC_NAME.
3464 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3466 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
3467 current version of the same functionality; it writes the .x output
3468 to stdout instead of directly into the file.
3470 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3472 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3473 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3474 redundant with the safer macros. Patch from Dirk Hermann applied
3475 by hand. Thanks Dirk!
3477 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3480 * ramap.c: whitespace change.
3482 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3484 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3485 removals from Dirk Hermann.
3487 * alist.c: Rename formals to match the parameter names in the
3488 documentation, updates to documentation. Thanks Dirk Hermann!
3490 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3492 * eval.c (SCM_CEVAL): Reverse order of
3493 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3494 (Thanks to Brad Knotwell.)
3496 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3498 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3501 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3504 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3506 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3507 SCM_NIMP tests that were redundant are now eliminated. Patches
3508 from Dirk Hermann applied by hand.
3510 The ChangeLog continues in the file: "ChangeLog-1996-1999"