1 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
3 * eval.c (scm_eval): Backward incompatible change: Now takes an
4 environment specifier as second arg. `eval' hereby becomes R5RS
6 (scm_i_eval_x, scm_i_eval): New functions (replace
8 (scm_eval2, scm_eval_3): Deprecated.
9 (scm_top_level_lookup_closure_var): Deprecated.
11 * eval.h: #include "struct.h".
13 * evalext.c (scm_definedp): Have to work before module system is
16 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
17 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
18 SCM_MODULE_EVAL_CLOSURE): New macros.
19 (scm_module_index_obarray, scm_module_index_uses,
20 scm_module_index_binder, scm_module_index_eval_closure): New
21 constants; #include "validate.h".
23 * modules.c (scm_module_tag, scm_module_system_booted_p): New
25 (scm_post_boot_init_modules): Initialize scm_module_tag.
26 (scm_interaction_environment): New primitive.
28 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
31 * strports.c (scm_eval_string): Evaluate in
32 scm_interaction_environment ().
34 * script.c (scm_shell): Pass scm_the_root_module () as second arg
37 * load.c (load): Use `scm_selected_module' to compute second arg
38 to new scm_i_eval_x; Don't call it if module system hasn't booted.
39 (scm_read_and_eval_x): Deprecated.
42 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
43 (scm_start_stack): Use scm_i_eval.
45 * strports.c: #include "modules.h".
47 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
50 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
52 The following changes are intended to ensure that struct instances
53 are freed before their vtables. It's optimized for the most
54 common case, which is freeing of struct instances.
56 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
57 (scm_structs_to_free): New variable.
58 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
61 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
63 (scm_structs_to_free, scm_struct_prehistory): Declare.
65 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
66 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
68 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
69 (scm_struct_prehistory): Install them.
71 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
73 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
75 * read.c (scm_flush_ws): Include filename in error message when it
78 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
80 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
82 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
84 * struct.c (scm_make_struct_layout, scm_make_struct,
85 scm_make_vtable_vtable): Updated documentation.
87 * print.c (scm_simple_format): Bugfix: Coerce port before using
90 2000-07-31 Gary Houston <ghouston@arglist.com>
92 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
93 (thanks to Richard Kim for the bug report).
95 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
97 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
98 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
99 using the latter is pointless.
101 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
103 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
104 'free_struct_data' to avoid confusion with stdlib's 'free'.
106 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
108 * vectors.c (scm_make_vector): Fix the initialization order of
109 the vector such that the type cell is initialized last.
111 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
113 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
114 on the struct cell to be fully initialized.
116 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
117 initialization order of the struct such that the type cell is
120 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
122 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
123 scm_assoc_remove_x): Remove only the first cell with a matching
126 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
128 * stime.c (scm_strftime): Recognize a return value of zero from
129 strftime as buffer overflow and take care to detect a valid zero
130 length result regardless. Thanks to David Barts!
132 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
134 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
135 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
136 equal (respectively) to the argument key, not all cells that are
137 eq, eqv, or equal to the first cell with the argument key. Thanks
140 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
142 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
143 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
144 SCM values appropriately.
146 * modules.c (scm_standard_eval_closure): Don't pass an inum to
147 scm_makcclo, but rather a long value.
149 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
151 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
152 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
153 Thanks to Han-Wen Nienhuys for the bug report.
155 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
157 * root.[ch] (scm_call_catching_errors): Deprecated.
159 * root.c (scm_init_root): Initialize the root smob type using the
160 standard initialization functions.
162 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
164 * eval.c (unmemocopy): Don't rely on V being a list of at least
165 one element. Thanks to Bill Schottstaedt!
167 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
169 * gc.c (scm_done_free): new.
170 expanded comments about scm_done_malloc.
172 * gc.h: added prototype for scm_done_free
174 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
176 * gc.h (scm_take_stdin): Removed.
178 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
179 scm_assert_cell_valid to allow extensions to the checking
180 functionality without need to recompile everything.
182 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
183 Added as conditionally compiled functions for the case that
184 SCM_DEBUG_CELL_ACCESSES is enabled.
186 * gc.c (debug_cells_p): Added to indicate whether compile-time
187 included cell access debugging is run-time enabled.
189 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
190 being executed. Intended to be used instead of scm_gc_heap_lock
193 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
194 instead of scm_gc_heap_lock.
196 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
198 * gc.c (scm_mark_locations): Don't mark free cells.
200 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
203 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
205 * gc.c (scm_mark_locations): Minimized some variable scopes and
206 simplified the code a bit.
208 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
210 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
211 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
212 should not be accessed via SCM_C[AD]R. Further, using dedicated
213 macros to access free cells allows all other cell accessing macros
214 to treat acesses to free cells as errors, thus enabling better
215 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
216 replace SCM_FREEP some time.
218 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
219 free_list_length, scm_check_freelist, scm_debug_newcell,
220 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
221 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
222 cell accessors when accessing free cells.
224 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
226 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
227 object as const in order to make the compiler warn about code like
228 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
231 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
232 as an address to a non-const object, since these macros are used
233 to allow direct write access to objects.
235 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
237 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
238 given hash table has no slots.
240 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
242 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
243 to react to malloc failures in a context dependent way.
245 (scm_check_freelist): No need to flush streams before abort().
247 (scm_gc_for_newcell): Try to allocate new memory in three phases:
248 grow heap if preferred, if still no memory available collect
249 garbage, if still no memory available grow heap.
251 (heap_segment_table_size): Added to always reflect the actual
252 size of the heap segment table, because scm_n_heap_segs may differ
253 from the heap segment table size.
255 (alloc_some_heap): In case of malloc failure, react according to
256 the new policy_on_error parameter (either return to caller or
257 abort immediately). Further, keep heap_segment_table_size up to
260 (scm_init_storage): Initialize heap_segment_table_size.
262 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
264 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
267 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
269 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
270 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
271 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
272 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
275 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
276 and SCM_NALLOC, but as a deprecated feature.
278 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
280 * debug.c: Added #include fluids.h.
282 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
283 primitive generics. (Thanks to Nicolas Neuss.)
285 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
287 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
288 failed attempt to get additional memory from the system.
290 (scm_gc_for_newcell): Changed the control structure to make the
291 behaviour explicit for the case that gc is not able to free any
294 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
296 * __scm.h (SCM_OUTOFRANGE): Removed.
298 * error.c (scm_wta): Removed sick dispatch code for range
299 errors. (More sick dispatches still to be removed.)
301 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
302 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
303 value is non-negative. Use scm_out_of_range to signal range
306 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
309 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
310 error reporting (now uses original input parameter to report wrong
311 type argument errors). Use SCM_OUT_OF_RANGE to report range
312 errors and SCM_WRONG_TYPE_ARG to report type errors.
314 * strings.c (scm_substring): Make range checks for negative
315 values explicit (former behaviour relied on an implicit
316 conversion from signed to unsigned). Don't use SCM_ASSERT for
319 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
320 scm_bit_count_star): Use scm_out_of_range to signal range
323 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
324 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
325 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
327 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
329 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
330 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
331 Perform all range checks based on the input value. The former way
332 of using the value that is assigned to the target variable fails
333 if the assignment to the target variable itself can change the
334 value because of type conversion.
336 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
338 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
340 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
341 doesn't yield any new cells. In theory this could happen if all
342 cells allocated with NEWCELL are either in use or conservatively
343 marked and all cluster spine cells are conservatively marked.
346 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
348 * __scm.h (SCM_NALLOC): Removed.
350 * error.c (scm_wta): Removed sick dispatch code for memory
351 errors. (More sick dispatches still to be removed.)
353 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
354 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
355 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
356 (scm_vector_set_length_x): Now using scm_memory_error to signal
359 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
361 * __scm.h: Removed some commented code and fixed some comments.
363 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
364 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
365 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
367 * async.c: Removed some commented code.
369 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
371 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
372 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
373 appropriate error signalling function.
375 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
377 * root.h (scm_first_type): Removed.
379 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
381 * gc.c (MIN_GC_YIELD): Removed.
383 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
385 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
388 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
390 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
393 (scm_init_async): Moved initialization for scm_gc_async and
394 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
397 * async.h (scm_gc_async): Not globally visible any more.
399 * gc.c (scm_gc_stats): Made callable even from within regions
402 (scm_gc_end): Eliminate the hardcoding of the marking of the
403 scm_gc_async from the gc core.
405 (scm_init_storage): Don't initialize the scm_asyncs list here.
406 This is now done in asyncs.c.
408 (scm_gc_vcell): Moved here from async.c.
410 (gc_async): Renamed from scm_gc_async, moved here from async.c
413 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
416 (mark_gc_async): New hook function for scm_after_gc_c_hook.
418 (scm_init_gc): Added initialization of scm_gc_vcell and
419 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
421 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
424 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
426 * gc.c (scm_igc): Removed commented code that once was intended
427 to unprotect struct types with no instances.
429 * root.h (scm_type_obj_list): Removed.
431 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
433 * async.c (scm_init_async): Switch to standard way of smob
436 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
438 * guile-doc-snarf.in: use cut instead of sed, that's much much
439 faster. also, don't call basename more than needed. and, to gain
440 a couple of microseconds more, don't call cat needlessly. (thanks
443 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
445 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
446 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
447 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
449 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
451 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
452 #include "libguile/fluids.h".
454 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
455 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
457 * root.h (scm_top_level_lookup_closure_var,
458 scm_system_transformer): Removed. (It's no sense in having the
459 *variable* be a "fluid".)
461 * root.c (mark_root): Removed marking of
462 s->top_level_lookup_closure_var and s->system_transformer.
464 * modules.c (scm_selected_module): the_module is now a fluid.
466 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
468 * gc.h, tags.h: Be kind to compilers which must see hash signs in
469 column 0. (Thanks to Ian Grant.)
471 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
472 the long_long type. (Thanks to Bernard Urban.)
474 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
476 * gc.c, gc.h (scm_default_init_heap_size_1,
477 scm_default_min_yield_1, scm_default_init_heap_size_2,
478 scm_default_min_yield_2, scm_default_max_segment_size): New global
479 variables. Can be customized by the application before booting
480 Guile. (We might want to be able to control these parameters
481 dynamically through the "options interface" in the future, but
482 note that that is additional functionality. Here we're giving
483 default values which the environment variables can override.)
485 * list.c (scm_cons_star): Updated comment.
487 * smob.h: Changed comments for scm_make_smob_type and
488 scm_make_smob_type_mfpe, warning that the latter might be
489 deprecated in a future release.
491 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
493 * list.[ch] (scm_cons_star/cons*): Renamed from
496 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
497 for scm_cons_star/cons*.
499 * gc.c (scm_protect_object): Updated comment.
501 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
503 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
505 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
507 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
510 * gdbint.c (gdb_print): Print warning instead of calling scm_write
511 if Guile isn't yet initialized.
513 * print.c (scm_current_pstate, scm_make_print_state): Simplified
514 tests, using the assumption that Guile has been initialized.
516 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
518 * print.c (s_scm_current_pstate): Do not segfault when the
519 print_state_pool is unitialized in `current-pstate', and better
520 verify its state before altering it in scm_make_print_state().
522 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
524 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
525 #ifdef -- it's missing on at least one platform. (thanks to
528 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
530 * list.c (list*): Added documentation from common-list.scm.
532 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
534 * gc.c (scm_unprotect_object): The reference count is guaranteed
535 to be a positive number.
537 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
539 * eval.c: Updated comment above scm_map.
541 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
543 * gc.c (scm_protect_object): Avoid looking up the object handle
545 (scm_unprotect_object): Abort if scm_unprotect_object is called on
546 an unprotected object.
548 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
550 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
553 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
555 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
557 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
558 Ditto for `tmp_size'.
559 (scm_addr_buffer_size): Changed type from int to size_t.
561 * random.c: #include <string.h>. (Needed by memcpy.)
563 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
564 indicating stdin, instead of "" and don't reset ARGC. This is a
565 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
566 it is correct, and perhaps even better.
568 2000-06-14 Gary Houston <ghouston@arglist.com>
570 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
571 defined, add SA_RESTART to the sigaction flags correctly
572 (thanks to Dale P. Smith).
574 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
576 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
578 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
579 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
581 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
583 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
585 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
586 since read and write buffers are allocated by `malloc'.
588 * Makefile.am: Removed old test code.
590 * gh_test_c.c, gh_test_repl.c: Removed.
592 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
594 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
597 * inet_aton.c (inet_aton): Cast init value for `cp'.
599 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
602 * symbols.c (scm_intern_obarray_soft,
603 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
604 in calls to scm_strhash.
606 * strports.c (st_resize_port): Substituted SCM_UCHARS for
608 (st_write): Cast argument to strncpy to char ptr.
609 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
610 (scm_strport_to_string): Cast argument to scm_makfromstr to char
613 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
614 storing in putback_buf.
615 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
617 * ioext.c (s_scm_read_line): Cast result of call to
618 scm_do_read_line to unsigned char ptr.
620 * gdbint.c (SEND_STRING): Cast argument to char pointer.
622 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
625 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
626 shouldn't use Make rules which aren't supported by most Make
628 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
629 want these dependencies recorded, since they would get bogus
630 relative paths; libguile.h is only used in gh.h and guile.c.)
631 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
632 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
633 (modinclude_HEADERS): Removed kw.h.
635 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
636 (The preprocessor might insert spaces before the identifier.)
638 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
639 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
641 * smob.h (scm_smobfuns): Removed deprecated type.
643 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
644 (Replaced by `scm_make_smob_type'.)
646 * keywords.c (scm_tc16_kw): Removed deprecated type.
647 (Replaced by scm_tc16_keyword.)
649 * kw.h: Removed deprecated header file.
651 * evalext.c (serial-map): Removed deprected alias for scm_map.
652 (Has been replaced by `map-in-order'.)
654 * ramap.c (serial-array-copy!, serial-array-map!): Removed
655 depracted aliases. (Replaced by `array-copy-in-order!' and
656 `array-map-in-order'.)
658 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
660 * gc.h (SCM_VALIDATE_CELL): Rewritten.
661 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
662 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
663 (Thanks to Han-Wen Nienhuys.)
665 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
667 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
668 write it to the temp file first and check the CPP return code.
669 (I introduced this bug earlier, and this probably caused people
670 with non-GNU C preprocessors to get empty *.x files and not to
671 have the build fail right away...).
673 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
674 -- at least my libc5-based Linux system doesn't define SIGSYS.
676 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
678 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
679 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
680 (Thanks to Bernard Urban.)
682 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
684 * modules.c (scm_system_module_env_p): Fixed detection of system
687 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
689 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
690 `program error signals' because they can't currently be handled by
693 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
695 * procs.h (SCM_SET_SUBRF): Added.
697 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
698 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
701 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
703 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
706 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
707 scm_merge_list_step): Don't take the address of SCM_CAR. Use
708 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
710 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
712 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
713 replacement for !SCM_FALSEP.
715 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
716 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
717 (scm_primitive_load), print.c (scm_simple_format), procs.c
718 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
719 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
720 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
721 (scm_string_to_obarray_symbol), throw.c (scm_catch,
722 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
723 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
724 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
725 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
727 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
729 * eval.c (scm_badformalsp): New static function.
730 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
731 (Thanks to Keisuke Nishida.)
733 The major reason for Guile's slow loading speed has been the fact
734 that a chain of Scheme level procedures has been evaluated for
735 every top-level symbol lookup during the first pass through the
738 The following is a kludge which I suggested four years ago, and
739 which I've repeatedly suggested since. Personally, I've never
740 been bothered by Guile's slow loading speed, so I thought I would
741 let someone else do it...
743 But since the new environments will be included first in
744 Guile-1.5, I thought it would make people happy to get the kludge
747 * modules.c: Added #include "libguile/vectors.h";
748 Added #include "libguile/hashtab.h";
749 Added #include "libguile/struct.h";
750 Added #include "libguile/variable.h";
751 Capture Scheme level `module-make-local-var!' to be used in the
752 standard eval closure.
753 (scm_standard_eval_closure): New primitive.
755 * modules.h (scm_standard_eval_closure): Declare.
757 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
758 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
760 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
761 standard eval closures.
763 * variable.c: Code layout fixes.
765 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
767 * Makefile.am: Added LIBS line to libpath which accidentally
768 disappeared in the change of 2000-06-01.
769 (Thanks to Dale P. Smith.)
771 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
773 * scmsigs.c (scm_segfault): Removed. (Was probably added by
774 mistake since it is not mentioned in ChangeLog.)
776 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
777 avoid compiler warnings in gcc. (Does this work for other
780 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
782 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
784 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
785 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
786 the address of these expressions since they use SCM_VALIDATE_CELL.
787 (Thanks to Bernard Urban.)
789 * dynl.c: Changed #include <ltdl.h> --> #include
790 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
792 2000-06-01 Craig Brozefsky <craig@red-bean.com>
794 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
795 from GUILE-VERSION definition of LIBGUILE version. Added to
796 libpath.h definitions for guileversion and libguileversion which
797 both get their values from GUILE-VERSION definition.
799 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
801 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
802 file: Code using numbers should not be required to include
805 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
807 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
808 mit-pthreads.c, mit-pthreads.h: Deleted.
810 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
811 references to deleted files and fsu/mit thread support in
814 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
816 * hooks.c (symbol_name, scm_create_hook): Restored the original
817 behaviour of scm_create_hook. Changing it was bad as Carl
818 R. Witty has pointed out.
820 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
823 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
825 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
826 soon not be done by scm_create_hook any longer.
828 * hooks.c (make_hook, print_hook, scm_create_hook,
829 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
830 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
831 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
832 longer have names. As an intermediate solution, the name
833 predicate is emulated via object properties, but use of this
834 feature is deprecated.
836 * hooks.h (scm_free_hook): Removed, as it is never defined.
838 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
840 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
841 Un-deprecated since otherwise user code can't determine whether a
842 number fits into an inum any longer. The names should be changed
845 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
847 * tags.h (SCM_UNPACK_CAR): Deprecated.
849 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
851 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
852 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
853 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
854 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
855 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
856 SCM_{SET}?C[AD]R unless they are known to be cons cells.
858 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
859 init_heap_seg): Remove unused struct member variable 'valid'.
861 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
863 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
864 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
865 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
866 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
867 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
870 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
872 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
873 (scm_macro_type), objects.c (scm_class_of), options.c
874 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
875 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
877 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
879 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
880 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
882 * eval.c (scm_force): Add documentation.
884 * eval.c (scm_force, scm_cons_source): Don't access cells via
885 SCM_{SET}?C[AD]R unless they are known to be cons cells.
887 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
889 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
890 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
892 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
893 nosve #endif conditionally compiled code.
895 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
897 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
899 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
901 * guile-doc-snarf.in: put the preprocessed file through sed to
902 trim all lines to 1024 chars. I hope it doesn't break anybody's
903 sed. we'll see. (note: this is lossy trimming, i.e. the spill
904 isn't wrapped around but actually chopped off. this seemed to me
905 safe because the current snarfer doesn't understand multi-line
906 cookies anyway. in the long term, it would be nice not to depend
907 on AWK for anything.)
909 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
910 the previous change to this macros, after deciding to torture the
913 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
915 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
916 the yucky, ugly and nasty conditional compilation back. sorry,
917 but it was either that or requiring GAWK to build Guile.
918 (lots of places): removed the code that implemented the old GC
921 * init.c (scm_boot_guile_1): removed the code conditioned on
922 !GUILE_NEW_GC_SCHEME.
924 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
926 * gc.c (scm_protect_object, scm_unprotect_object): change the
927 implementation to more efficient (at least in the time complexity
928 sense). the calls should now also be thread-safe -- I suspect
929 that people expect them to be. (thanks to Han-Wen Nienhuys)
930 (lots of places): removed the code that implemented the old GC
933 * hashtab.c (scm_hash_fn_create_handle_x): add missing
934 SCM_REALLOW_INTS before return. I really wonder about the
935 possible interactions between hashtables, threads & GC. it
936 doesn't look healthy at all.
938 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
940 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
943 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
945 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
946 debug option to verify all accesses to cells actually access
949 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
950 SCM_DEBUG_CELL_ACCESSES is set to 1.
952 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
953 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
956 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
958 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
959 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
961 * gc.c (scm_cellp): Fixed and simplified.
963 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
964 make_jmpbuf, scm_init_throw): Now using double cells to represent
965 jump buffers when using debug extensions.
969 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
971 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
972 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
973 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
974 gh_module_lookup): Accept const pointers as parameters.
976 * gh.h gh_data.c (gh_int2scmb): Deprecated.
978 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
980 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
981 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
982 the actual arguments in the list, but rather the rest argument as
985 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
987 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
988 (scm_list_star, scm_append, scm_append_x), ports.c
989 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
990 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
991 (scm_make_stack), strings.c (scm_string_append), struct.c
992 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
994 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
995 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
996 (scm_dynamic_link): Removed possibility to pass flags to
997 scm_dynamic_link, as it had no effect anyway.
999 * filesys.c (scm_fcntl): Made single optional rest argument into
1000 a standard optional argument.
1002 * hooks.c (scm_run_hook): A list of rest arguments is never
1005 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1006 strings.c (scm_string_append): Don't perform half-hearted checks
1007 to see whether the rest argument forms a proper list any more, use
1008 SCM_VALIDATE_REST_ARGUMENTS instead.
1010 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1013 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1014 Simplify verification of rest argument.
1016 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1017 (ss_handler, handler_message): Make first mandatory rest argument
1018 of scm_make_stack into a standard mandatory argument.
1020 * unif.c (scm_transpose_array, scm_enclose_array,
1021 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1022 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1023 rest argument into a standard mandatory argument.
1025 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1027 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1028 Keisuke Nishida for the suggestion.) Added debug option
1029 SCM_DEBUG_REST_ARGUMENTS.
1031 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1032 same length. Also, removed redundant parameter checks.
1034 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1036 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1038 * __scm.h: Improved explanation of giving options to make.
1040 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1041 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1042 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1043 corresponding declaration and comment to __scm.h.
1045 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1046 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1047 SCM_INUM): Removed conditionally compiled code for Turbo C.
1049 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1050 That check can be assumed to be redundant except for very rare
1051 conditions that actually indicate broken heap data.
1053 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1055 * numbers.c (scm_logcount, scm_integer_length): Reordered
1058 2000-05-15 Gary Houston <ghouston@arglist.com>
1060 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1061 string. append a "0" to the zone for TZ.
1063 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1065 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1068 (scm_bit_extract): Fixed handling of bignums.
1070 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1072 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1073 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1074 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1075 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1076 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1077 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1078 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1079 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1080 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1081 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1083 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1084 scm_output_port_p), print.c (scm_get_print_state), validate.h
1085 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1086 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1087 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1089 2000-05-14 Gary Houston <ghouston@arglist.com>
1091 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1092 TZ environment variable so that the %Z format returns the zone
1093 from the input vector instead of the system default.
1095 from Keisuke Nishida:
1096 * fports.c (scm_setvbuf): minor docstring fix.
1097 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1099 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1101 * __scm.h: Added new section for debugging options.
1103 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1104 help developers to get rid of references to deprecated code.
1106 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1107 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1108 as part of the interface and are marked as deprecated in the
1111 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1112 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1115 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1116 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1117 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1119 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1121 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1122 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1123 of two scm_bits_t values instead of two SCM values, because it is
1124 legal for cell entries to hold values that are not scheme objects.
1126 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1127 Use SCM_SETC[AD]R to modify contents of pairs.
1129 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1131 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1133 (scm_abs, scm_magnitude): Make these two independent of each
1134 other. scm_abs now reports an error if given a complex argument.
1136 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1137 SCM_REALPART if the object is known to be real.
1139 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1142 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1144 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1146 * eq.c (scm_eqv_p): Separate handling of real and complex
1147 values. Remove #ifdef SCM_BIGDIG #endif test.
1149 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1150 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1151 ramap_rp, scm_array_map_x), random.c (vector_scale,
1152 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1153 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1154 the object is known to be real. Use SCM_COMPLEXP instead of
1155 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1158 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1160 * numbers.c: No need to include unif.h.
1162 (IS_INF): Returned to old test for now: x == x + 1 will not work
1163 for large numbers due to rounding errors.
1164 Thanks to Kalle Olavi Niemitalo.
1166 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1168 * numbers.c (scm_divbigdig): Removed outdated comment.
1170 (scm_number_to_string, scm_string_to_number, scm_number_p,
1171 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1172 scm_geq_p, scm_make_rectangular, scm_make_polar,
1173 scm_inexact_to_exact): Added comments.
1175 (add1, scm_init_numbers): Removed add1.
1177 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1179 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1180 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1183 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1184 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1187 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1189 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1190 SIGILL and SIGBUS signals. These signals are not continuable and
1191 must be handled for real right away.
1193 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1195 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1196 scm_real_part, scm_imag_part, scm_magnitude,
1197 scm_inexact_to_exact): Reordered dispatch sequence.
1199 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1201 * feature.c: No need to include "libguile/smob.h"
1203 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1204 Removed variable 'scm_loc_features' as a pointer to the SCM value
1205 holding the features list. Using variable 'features' instead,
1206 which holds the interned pair. Thus, SCM_SETCDR can be used
1207 instead of pointer trickery.
1209 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1211 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1212 cell is not known to be a valid pair.
1214 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1216 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1217 ASRTSYNTAX. Using SCM_ASSYNT instead.
1219 (scm_m_body): Don't create a redundant cons cell.
1221 (scm_m_do): Removed redundant test 'bodycheck'.
1223 (bodycheck): Removed.
1225 * stacks.c (stack_depth, read_frame, read_frames): Removed
1226 redundant calculation of size, minimized some variable scopes.
1228 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1230 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1231 long as a cell is not known to be a valid pair.
1233 (scm_pair_p): Eliminated redundant SCM_IMP test.
1235 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1237 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1238 scm_deval_args): Eliminated redundant SCM_IMP tests.
1240 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1241 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1242 scm_make_doubly_weak_hash_table): Fixed critical sections.
1243 Thanks to Keisuke Nishida.
1245 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1247 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1248 Fixed some goto-related initialization bugs (introduced by me).
1250 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1252 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1254 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1256 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1259 (SET_DYNL_HANDLE): Added.
1261 (scm_dynamic_object_p): Simplified.
1263 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1264 better error message when accessing unlinked dynamic objects.
1265 Eliminated call to get_dynl_obj.
1267 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1269 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1270 be an array of function pointers instead of being a pointer to an
1271 array returning function. Thanks to Kalle Olavi Niemitalo!
1273 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1275 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1276 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1277 indicate that a division has a remainder, return SCM_UNDEFINED
1278 instead. It is improbable that anyone actually used these
1279 functions outside of numbers.c. For this reason and due to the
1280 change in behaviour the functions are static now. Thus, if
1281 surprisingly there are users of these functions they will at least
1284 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1285 that already have a clean dispatch order. Note: SCM_BIGDIG is
1288 * numbers.c (scm_inexact_p): Simplified.
1290 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1291 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1292 sequence, thereby fixing some comparisons of SCM values with
1295 * numbers.c (scm_divide): Division by zero of inums leads to an
1296 error now. (Formerly, an infinite number was returned.)
1298 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1299 if a division has a remainder.
1301 2000-05-02 Gary Houston <ghouston@arglist.com>
1303 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1305 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1307 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1308 sequence, thereby fixing some comparisons of SCM values with
1311 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1314 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1315 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1316 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1317 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1318 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1319 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1320 (ramap_rp, scm_array_map_x), random.c (scm_random,
1321 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1322 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1323 call to scm_makdbl with a call to scm_make_real or
1324 scm_make_complex, depending on whether the imaginary part is known
1327 2000-05-01 Gary Houston <ghouston@arglist.com>
1329 * scmsigs.c: fix the definition of orig_handlers for the case
1330 that HAVE_SIGACTION is not defined (thanks to
1331 Kalle Olavi Niemitalo).
1333 * Makefile.am: remove include_HEADERS (was libguile.h)
1334 libguile.h: moved to top level directory.
1336 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1338 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1341 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1342 scm_logxor): Reordered dispatch sequence, thereby fixing some
1343 comparisons of SCM values with integer constants.
1345 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1348 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1350 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1351 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1352 occur anywhere else throughout guile.
1354 * numbers.c (scm_quotient): Fixed parameter number in error
1357 * numbers.c (scm_remainder): Reordered dispatch sequence.
1359 2000-04-25 Gary Houston <ghouston@arglist.com>
1361 * posix.c (scm_execlp): docstring fix (thanks to Martin
1364 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1366 * eval.c (undef_object): Made into a local static variable
1367 (suggested by Jost Boekemeier).
1369 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1371 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1374 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1375 scm_dsubr, scm_init_iprocs): Removed.
1377 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1378 directly instead of casting a cell to a C struct.
1380 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1382 Better modularization of GC extensions through new C level GC
1385 * weaks.c (scm_weaks_prehistory): New function: Add
1386 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1387 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1388 (scm_scan_weak_vectors): New function; added to
1389 scm_after_sweep_c_hook.
1391 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1394 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1397 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1398 and added to scm_before_mark_c_hook.
1399 (scm_guardian_zombify): Turned into a hook function and added to
1400 scm_before_sweep_c_hook.
1402 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1403 Added #include "libguile/gc.h".
1405 * gc.h: Added #include "libguile/hooks.h".
1407 * gc.c: Removed #include "libguile/guardians.h".
1408 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1409 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1410 scm_after_gc_c_hook): New C level hooks.
1411 (scm_after_gc_hook): New Scheme level hook.
1412 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1413 (scm_igc): Moved initialization of scm_weak_vectors and the call
1414 to scm_guardian_gc_init to respective module.
1415 (scm_mark_weak_vector_spines): Moved to weaks.c;
1416 Call to scm_guardian_zombify moved to guardians.c;
1417 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1418 scm_after_gc_c_hook at appropriate places.
1419 (scm_init_gc): Initialize scm_after_gc_hook.
1421 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1424 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1426 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1428 * feature.c, feature.h: Broke out hook code into separate files.
1430 * hooks.c, hooks.h: New files.
1432 * *.*: Change includes so that they always use the "prefixes"
1433 libguile/, qt/, guile-readline/, or libltdl/.
1434 (Thanks to Tim Mooney.)
1436 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1437 (DEFS): Added. automake adds -I options to DEFS, and we don't
1439 Removed all -I options except for the root source directory and
1440 the root build directory.
1442 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1443 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1444 about control reaching end of function otherwise, and, besides,
1445 the new code is not less clear.)
1447 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1448 calls to malloc debugging functions.
1450 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1453 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1456 * debug-malloc.c, debug-malloc.h: New files.
1458 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1460 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1461 documentation strings.
1463 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1464 scm_quotient): Reordered dispatch sequence to first handle
1465 immediates, second handle bignums and finally handle generic
1466 functions respectively signal wrong type arguments. Hopefully
1467 this will allow for easier separation when goops is integrated.
1469 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1471 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1472 variable into a pointer to a heap cell.
1474 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1475 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1477 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1479 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1480 SCM_UNDEFINED instead.
1482 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1483 vector element. (Still to be improved)
1485 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1487 * eval.c (undef_cell): Removed, replaced by:
1489 (undef_object): Added to replace undef_cell.
1491 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1493 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1494 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1495 Don't perform arithmetic operations with SCM values.
1497 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1498 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1499 symbolic names for the tc3 type codes.
1501 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1504 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1505 access of the struct vcell element explicit.
1507 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1509 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1510 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1512 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1513 realloc:ing scm_subr_table ("what" instead of "who").
1515 * numbers.c (scm_adjbig): Ditto.
1517 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1519 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1520 when testing high-end of the range. Mikael Djurfeldt noticed this
1521 anomaly -- thanks Mikael!
1523 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1525 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1526 itself, as was done in the previous 'patch'. (Thanks to Radey
1529 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1531 * options.c (scm_options), read.c (recsexpr): Remove redundant
1534 * print.c (scm_iprin1): Made the access of the struct vcell
1537 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1539 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1540 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1541 unsigned long and signed long arrays and clarified the way the
1542 access is performed.
1544 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1545 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1546 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1548 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1551 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1552 a field of scm_bits_t values.
1554 * unif.c (l2ra): Don't test result of scm_array_set_x against
1555 zero: It is always SCM_UNSPECIFIED.
1557 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1559 * script.c (scm_compile_shell_switches): Also enable
1560 record-positions when given the --debug option. (Thanks to Diego
1563 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1565 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1566 Compare SCM's with SCM_EQ_P.
1568 * print.c (scm_make_print_state), srcprop.c
1569 (scm_source_properties): Use valid scheme object to initialize
1572 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1574 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1576 * struct.c (scm_alloc_struct, scm_struct_free_0,
1577 scm_struct_free_light, scm_struct_free_standard,
1578 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1579 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1580 scm_struct_free_light, scm_struct_free_standard,
1581 scm_struct_free_entity): Struct data regions (and thus also
1582 vtable data regions) are now C arrays of scm_bits_t elements.
1584 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1585 mixup of glocs and structs explicit.
1587 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1589 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1591 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1592 Minimize scope of variable 'ir'.
1594 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1595 Added missing call to SCM_UNPACK.
1597 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1599 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1600 SCM_VALIDATE_NUMBER_COPY): New macros.
1602 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1604 * script.c (scm_compile_shell_switches): Added --debug option.
1606 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1608 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1611 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1613 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1614 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1616 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1618 Cleanup of code layout.
1620 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1623 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1625 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1626 separated implementations for defined (CHEAP_CONTINUATIONS) and
1627 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1630 * continuations.c (grow_stack): Renamed from grow_throw.
1632 * continuations.c (copy_stack_and_call): New static function.
1634 * continuations.c (scm_dynthrow): Simplified and made static.
1636 * continuations.h (scm_dynthrow): Made static.
1638 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1640 * unif.c, unif.h (shared-array-root, shared-array-offset,
1641 shared-array-increments): New primitives.
1643 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1645 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1648 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1649 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1652 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1655 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1656 scm_symbol_pset_x): Use them.
1658 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1660 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1662 * ports.c (scm_port_print): The port data is read as raw data.
1664 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1667 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1669 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1670 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1671 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1672 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1673 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1674 The struct data is now an array of scm_bits_t variables.
1676 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1678 objects.c (scm_set_object_procedure_x): Use it.
1680 * struct.c (scm_struct_init): Unused variable 'data' removed.
1682 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1684 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1686 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1687 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1688 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1689 scm_bits_t variables.
1691 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1693 struct.c (scm_make_vtable_vtable): Use it.
1695 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1697 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1698 scm_intern_obarray_soft, scm_sysintern0,
1699 scm_string_to_obarray_symbol, scm_intern_symbol,
1700 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1701 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1704 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1706 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1707 case of immediate numbers parameters first. Also, only use
1708 decoded numbers for numerical comparison.
1710 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1712 * objects.h: Don't redeclare scm_call_generic_0 and
1713 scm_apply_generic. (Thanks to Tal Tversky.)
1715 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1717 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1718 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1719 values to int values.
1721 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1723 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1726 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1728 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1729 contains a raw zero value it has to be unpacked.
1731 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1732 via void * requires unpacking / packing.
1734 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1735 SCM_EQ_P to compare SCM values.
1737 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1738 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1741 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1743 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1746 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1748 * async.[ch]: unexpose low-level async access macros (thanks to
1751 * validate.h: move async validation macros to async.c (nobody else
1752 needs them anyway), and rename them.
1754 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1756 * async.h: kill the scm_async_t struct. having a heap cell
1757 pretending to be a C struct is not helthy, and is not needed here
1758 anyway, as asyncs happily fit in one heap cell.
1760 * async.c: reflect the fact that asyncs are now represented by
1761 single heap cell each.
1763 2000-04-04 Gary Houston <ghouston@arglist.com>
1765 * error.c (scm_syserror): save errno before doing anything else,
1766 since it's used in two expressions and may get mutated (thanks to
1769 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1771 * debug.c (scm_procedure_source, scm_procedure_environment),
1772 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1773 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1775 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1776 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1777 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1778 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1779 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1780 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1781 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1782 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1784 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1785 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1786 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1787 SCM_{SET_}?CELL_WORD_0.
1789 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1790 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1791 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1792 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1793 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1794 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1795 scm_bit_count_star, l2ra), variable.c (prin_var,
1796 scm_make_variable, scm_make_undefined_variable,
1797 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1798 vports.c (sf_flush, sf_close): Don't use C operators to compare
1801 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1802 unpack SCM values to access their raw contents.
1804 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1806 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1807 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1810 * throw.c (printjb): Eliminated unnecessary unpack.
1812 * variable.c (make_vcell_variable): Smob data is of type
1815 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1817 * print.c: Removed promise to rewrite printer code before next
1820 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1822 * iselect.c (add_fd_sets): Insert empty statement after label.
1823 (Thanks to Tim Mooney.)
1825 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1827 * guardians.c (scm_guardian_zombify): mark all zombies in a
1828 separate loop after processing all the currently known live
1829 guardians, so as to not introduce order dependencies (thanks to
1830 Gary Houston). note that the order problems are still there if
1831 some guardians are themselves zombies, but that's a sick case that
1832 I'm not going to worry about.
1833 also, make another outer loop to process zombified
1834 guardians (which are uncovered while marking zombies).
1836 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1838 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1839 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1840 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1841 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1842 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1843 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1844 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1845 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1846 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1847 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1848 scm_stand_in_scm_proc, scm_procedure_property,
1849 scm_set_procedure_property_x), procs.c
1850 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1851 scm_lreadrecparen, scm_read_hash_extend), script.c
1852 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1853 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1854 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1855 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1856 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1857 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1858 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1859 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1861 * feature.c (make_hook), keywords.c
1862 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1863 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1864 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1867 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1868 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1869 (freeprint), struct.c (scm_print_struct): Must unpack
1870 SCM values to access their raw contents.
1872 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1873 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1874 values via void * requires unpacking / packing.
1876 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1877 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1878 Read and modify data bits in cell entry #0 using
1879 SCM_{SET_}?CELL_WORD_0.
1881 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1882 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1883 (scm_void_port), procs.c (scm_make_subr_opt,
1884 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1885 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1886 SCM_SET_CELL_TYPE to write the cell type information.
1888 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1889 from cells that are no scheme pairs.
1891 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1892 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1893 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1894 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1895 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1896 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1897 entries with raw data.
1899 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1900 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1902 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1905 * ports.c (scm_close_all_ports_except): Duplicate documentation
1908 * print.c (scm_iprin1): Use SCM_ITAG3.
1910 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1912 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1913 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1914 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1915 and static variables at their point of declaration, but rather in
1918 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1920 2000-04-02 Gary Houston <ghouston@arglist.com>
1922 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1923 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1924 use of an improper list (which breaks g_print. g_print isn't
1926 guardians.c: Added more comments and modified the make-guardian
1927 docstring. Reordered a few procedures.
1929 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1931 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1932 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1933 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1936 (scm_makprom): Smob data is of type scm_bits_t.
1938 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1940 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1941 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1942 operators to compare SCM values.
1944 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1945 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1946 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1948 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1950 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1951 data is of type scm_bits_t.
1953 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1955 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1956 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1958 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1960 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1962 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1964 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1965 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1966 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1967 streams are now of type scm_bits_t, SCM streams have to be
1970 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1973 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1975 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1976 binary compatibility---let's remove it next time we alter some
1979 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1980 coop_mother, coop_child): New variables.
1981 (mother): New function.
1982 (coop_create): New thread spawning mechanism which uses a "mother
1983 thread". The "dummy" pthreads aren't healthy enough to give birth
1984 to new threads since Linux threads thinks they are asleep.
1986 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1988 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1989 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1991 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1993 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1994 (scm_internal_dynamic_wind): Smob data is always of type
1997 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1998 Access the locking information in cell entry 0 with
1999 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2001 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2004 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2006 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2007 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2009 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2011 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2012 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2013 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2014 Don't use C operators == and != to compare SCM values, use
2017 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2018 SCM value is equal to #t or #f.
2020 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2021 cell type entry of non immediate objects of unknown type. Use
2022 SCM_CELL_TYPE instead.
2024 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2025 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2026 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2027 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2030 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2033 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2035 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2036 scm_make_mutex, scm_make_condition_variable): Cast data to
2037 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2039 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2041 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2043 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2044 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2045 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2047 Note that this implies that smob data has always to be passed as
2048 values of type scm_bits_t.
2050 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2052 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2053 for scm_tc16_thread. As the current COOP threads are written, GC
2054 is not supposed to manage storage for threads.
2056 * error.c (scm_error): Don't try to throw an error if
2057 scm_gc_heap_lock is true.
2059 * coop.c (coop_finish): New function. Called at exit.
2060 (coop_aborthelp): Free thread structures when threads die.
2061 Finished LinuxThreads compatibility support => COOP threads now
2062 mesh with LinuxThreads.
2064 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2065 Changed SETCDR --> SET_CELL_WORD_1.
2067 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2070 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072 * boolean.h (SCM_TRUE_P): New macro.
2074 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2075 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2077 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2079 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2080 access continuation data.
2082 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2084 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2085 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2088 * continuations.c (scm_make_cont), init.c (start_stack),
2089 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2092 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2095 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2097 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2098 to access the char * field of strings and symbols.
2100 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2102 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2103 the type entry of a new cell. Added a comment about things to
2104 remember when updating the list of free cells.
2106 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2109 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2111 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2112 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2113 with strict type checking enabled these macros will only work if
2114 given valid SCM parameters.
2116 (SCM_GCCDR): Moved to tags.h.
2118 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2120 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2122 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2124 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2125 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2126 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2127 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2128 SCM_NEWCELL2): Moved to gc.h.
2130 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2131 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2132 be changed, though, since the macros are not only pair related.
2136 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2137 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2138 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2139 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2140 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2141 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2144 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2146 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2147 activates strict compile time type checking for variables of
2149 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2150 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2151 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2153 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2155 * tags.h (SCM_POINTERS_MUNGED): Removed.
2157 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2158 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2160 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2162 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2163 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2164 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2166 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2168 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2169 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2171 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2173 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2175 Defining SCM as void * introduces problems which haven't been
2176 handled yet. Developers who work with these issues can enable it
2177 in their working copies.
2179 Disabling this definition exposes a set of newly introduced and
2180 older misuses of types which causes warning messages during
2181 compilation. We'll fix this successively.
2183 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2184 in order to obtain a value of type SCM.
2185 (scm_cellp): Updated with new changes to scm_mark_locations.
2187 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2189 * continuations.c (scm_make_cont): Removed cast of size_t into
2192 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2194 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2196 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2197 shifting, not constant. Thanks to Dale P. Smith.
2199 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2200 for being less than zero. Decode it to a C value first. Again,
2203 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2205 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2206 non scheme values. If raw data is stored in SCM variables, it has
2207 to be accessed using SCM_UNPACK until a better solution is found.
2209 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2211 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2212 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2214 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2216 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2218 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2220 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2222 * async.c, __scm.h: Removed lots of the old async click logic. It
2223 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2224 __scm.h. Let's try this out and dump the old code after the
2225 threads reorganization.
2226 (set-tick-rate, set-switch-rate): Conditionally removed.
2228 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2230 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2231 made SCM values into pointers. This turned an arithmetic
2232 computation of the address of the vcell into a pointer-arithmetic
2233 one, thereby screwing up marking of structs.
2234 Bugfix 2: Removed incompletely introduced loop variable `j' used
2235 when protecting the tail array of a struct.
2237 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2239 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2241 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2243 * symbols.h, symbols.c (scm_strhash): Declare the string
2244 parameter as constant, since it is not modified.
2246 * symbols.c (scm_intern_obarray_soft,
2247 scm_sysintern0_no_module_lookup): Can now pass constant strings
2248 to scm_strhash without need for casting.
2250 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2252 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2253 values to pointers. Use SCM2PTR instead.
2255 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2257 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2258 results of SCM_INUM.
2260 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2262 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2263 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2264 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2266 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2267 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2268 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2269 gc_trigger, adjust_gc_trigger.
2271 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2273 (SCM_MAX): New macro.
2274 (scm_freelist_t): New field: collected_1. Previous amount of
2276 (gc_sweep_freelist_finish): Trigger based on two last values of
2277 freelist->collected to avoid unnecessary allocation due to
2279 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2280 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2281 without extra heap allocation.
2283 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2285 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2286 already be a C value. No need to unpack it.
2288 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2289 if we know it fits into an inum.
2291 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2292 field of long values. In contrast, SCM_VELTS accesses a field of
2295 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2297 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2299 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2300 make better judgements.
2301 (gc_sweep_freelist_finish): Inserted explanation of use of
2304 * print.h, stacks.h, options.c, options.h: Changed C++
2307 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2309 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2311 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2312 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2313 SCM_UNPACK / SCM2PTR correctly.
2315 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2317 * gc.c (adjust_gc_trigger): Improved documentation.
2318 (alloc_some_heap): Since gc_trigger is used against
2319 freelist->collected, this is the value which should be used to
2320 predict minimum growth.
2322 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2324 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2325 Thien-Thi Nguyen for the patch.)
2327 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2329 * numbers.c (scm_ash): Fixed typing problems with the second
2330 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2331 for indicating the problem.)
2333 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2335 * gc.c, gc.h (scm_gc_yield): New variable.
2336 (adjust_gc_trigger): Use scm_gc_yield.
2337 (alloc_some_heap): Use scm_gc_yield instead of
2338 scm_gc_cells_collected.
2340 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2342 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2344 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2345 trigger adjustmeant: Take yield (freed cells) for all freelists
2347 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2348 to 50000 cell heap with 45% trigger.
2349 (scm_gc_cells_collected): Reintroduced.
2350 (SCM_HEAP_SIZE): New macro.
2351 (scm_gc_sweep): Reintroduced correct computation of
2352 scm_cells_allocated.
2353 (scm_freelist_t): Corrected commentary for field `cluster_size':
2354 Clustersize counts objects, not cells; New member
2355 `clusters_allocated'.
2357 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2359 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2362 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2364 * threads.h: Added #include "libguile/throw.h". (Thanks to
2367 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2369 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2370 names, anyone got any better ones?)
2372 * gc.h: (typedef struct scm_freelist_t) remove from here.
2374 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2375 parameter (the span).
2376 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2377 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2378 business being externally visible.
2379 (typedef struct scm_heap_seg_data_t) renamed from
2380 scm_heap_seg_data, to be style-compliant.
2381 (scm_mark_locations) if the possible pointer points to a
2382 double-cell, check that it's properly aligned.
2383 (init_heap_seg) align double-cells properly, work with the
2384 assumption that the segment size divides cleanly by cluster size.
2385 (round_to_cluster_size) new function.
2386 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2387 to satisfy the new init_heap_seg invariant.
2389 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2391 * _scm.h: Don't include async.h everywhere...
2393 * eq.c eval.c iselect.c: ... only include it here.
2395 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * _scm.h: Don't include root.h everywhere...
2399 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2400 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2401 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2402 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2403 variable.c vectors.c vports.c: ... only include it here.
2405 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2407 * _scm.h: Don't include strings.h everywhere...
2409 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2410 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2411 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2412 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2413 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2416 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2418 * _scm.h: Don't include ports.h everywhere...
2420 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2421 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2422 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2423 stackchk.c strports.c struct.c throw.c variable.c: ... only
2426 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2428 * _scm.h: Don't include vectors.h everywhere...
2430 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2431 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2432 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2433 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2436 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2438 * genio.h: removed. (Only content was '/* delete me */'.)
2440 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2441 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2442 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2443 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2444 Removed reference to genio.h
2446 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2448 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2449 Cluster sizes are now independent of GC trigger values.
2450 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2451 A negative integer gives fraction of total heap size in percent.
2452 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2454 * init.c (scm_boot_guile_1): Introduced new variable
2455 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2456 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2457 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2459 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2461 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2462 freeing of segment work with the new GC scheme. (Thanks to
2463 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2464 the default, but I'll let this change stay in CVS Guile since this
2465 code is not expected to contain serious bugs.
2467 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2469 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2471 (scm_free_list_length): New procedure (GUILE_DEBUG).
2472 Fixed a small but serious bug introduced by the previous change.
2474 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2475 loop and declare as register.
2477 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2480 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2482 * fluids.c: Docstring patch from Keisuke Nishida. Some
2483 reindentation, too, and a couple formals renamed. Should
2484 fluid-set! return UNSPECIFIED instead of a value?
2486 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2488 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2489 generate the latter from the concrete listing of the former. Then
2490 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2491 *.doc, so that rebuilding it works.
2493 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2495 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2497 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2498 with nothing and \n, respectively. Thanks Keisuke Nishida for
2499 noticing this problem.
2501 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2503 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2504 new way of allocating heap. It makes Guile fast, but still
2507 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2508 allocating heap. The basic idea is to trigger GC every Nth
2509 allocated cell and grow heap when free list runs out. The scheme
2510 has been extended so that GC isn't triggered until all remaining
2511 cells are used. The implementation is also prepared for
2512 development in the direction of POSIX threads.
2514 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2515 SCM_EXPHEAP should return half of the heap size.
2517 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2519 The following change to init.c is only enabled if Guile was
2520 configured with --enable-guile-debug.
2522 * init.c (scm_i_getenv_int): New function.
2523 (scm_boot_guile_1): Use the environment variables
2524 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2525 they exist. (This may be replaced by a Scheme level mechanism in
2528 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2529 scm_assoc. (Thanks to Keisuke Nishida.)
2531 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2533 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2534 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2536 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2538 * init.c (scm_boot_guile_1): Use same initial segment size for
2539 1-word and 2-word segments. Having the smaller size causes Guile
2540 to GC too often. Obviously something needs to be done to allow
2541 for a smaller 2-word segment without this to happen. (The amount
2542 of heap for each type should be automatically adapted to the
2543 application somehow.)
2545 [Almost all of these changes should be documented in the NEWS
2548 * gc.h (scm_freelist_t): New type.
2550 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2552 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2553 all of Guile basics fits into one segment and there suitable room
2555 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2557 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2558 Freelists now contains information about object span, cells
2559 collected and amount of cells in heap segments belonging to the
2561 (scm_heap_size, scm_gc_cells_collected): Removed.
2563 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2565 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2568 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2569 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2570 rewrite of handling of real and complex numbers.
2571 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2572 removed along with the support for floats. (Float vectors are
2575 * tags.h (scm_tcs_bignums): Removed.
2576 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2577 Use SCM_BIGSIGN(x) to test for sign!
2578 (scm_tc16_big): The new bignum type.
2579 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2581 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2582 (scm_makdbl): Deprecated.
2583 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2584 (SCM_SINGP): Deprecated.
2586 (SCM_INEXP, SCM_CPLXP): Deprecated.
2587 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2588 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2589 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2590 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2591 for doubles and complex numbers.
2592 (SCM_REAL_VALUE): New selector for doubles.
2593 (scm_double_t, scm_complex_t): New types.
2596 * numbers.c (scm_floprint, scm_floequal): Removed.
2597 (scm_print_real, scm_print_complex, scm_real_equalp,
2598 scm_complex_equalp): New functions.
2600 * unif.c (scm_makflo): Removed.
2602 * smob.h (SCM_SMOB_PREDICATE): New macro.
2603 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2604 SCM_RETURN_NEWSMOB3): New macros.
2606 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2608 The following changes implement primitive support for double cells
2609 (i.e. four-word cells) and change the representation of some
2610 things to multi-cells instead of cons+malloc. (Applied and
2613 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2614 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2615 multi-cell access macros (used by the ones below).
2616 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2619 * gc.c (scm_freelist2): multi-cell freelists.
2620 (inner_map_free_list): map_free_list, parameterized on ncells.
2621 "nn cells in segment mm" was misleading for ncells > 1; changed to
2622 "objects". still print cells too, though.
2623 (scm_map_free_list): rewritten using inner_map_free_list.
2624 (scm_check_freelist): get freelist as parameter, since now we have
2626 (scm_debug_newcell2): multi-cell variants of
2628 (scm_gc_for_newcell): take ncells and freelist pointer as
2630 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2632 (scm_gc_sweep): don't free the float data, since it's not malloced
2634 (init_heap_seg): didn't understand what n_new_objects stood for,
2635 so changed to n_new_cells.
2636 (make_initial_segment): new function, makes an initial segment
2637 according to given ncells.
2638 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2640 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2641 {DEFER,ALLOW}_INTS thing removed.
2643 * numbers.h (struct scm_dbl): changed to represent a double cell,
2644 with the number in the second half.
2646 * dynwind.c: changed the wind-guards representation to double
2649 * procs.c, procs.h: changed the procedure-with-setter representation
2652 * async.c, async.h: made async representation a double cell.
2654 * dynl.c: made dynamic_obj representation a double cell.
2656 2000-03-13 Gary Houston <ghouston@arglist.com>
2658 * ports.c (flush_void_port): renamed to flush_port_default.
2659 (end_input_void_port): renamed to end_input_default.
2661 * init.c (scm_standard_stream_to_port): create a void port instead
2662 of opening /dev/null if the standard file descriptors are bad.
2663 advantages: no portability problems, doesn't waste a file descriptor,
2664 simplifies the code (thanks to Marius for the idea).
2666 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2668 * void ports: make reading from a void port give EOF instead of
2670 * ports.c (s_scm_sys_make_void_port): modified docstring.
2671 (fill_input_void_port): new proc.
2672 (scm_init_ports): set up fill_input_void_port.
2673 * ports.c (scm_port_non_buffer): new proc.
2674 (scm_void_port): call scm_port_non_buffer.
2676 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2677 which was incorrectly appended.
2679 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2681 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2682 that we can't use autoconf for this. Autoconf itself relies on
2683 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2686 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2688 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2689 EXTRA_libguile_la_SOURCES.
2691 * iselect.h: Always declare scm_internal_select.
2693 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2694 end. Also let scm_internal_select be a real function also when
2697 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2699 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2701 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2702 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2703 and kind of an experiment: Will this cause problems?)
2705 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2707 * Makefile.am: Added *.doc to DISTCLEANFILES.
2709 2000-03-12 Gary Houston <ghouston@arglist.com>
2711 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2712 the fdes is valid before doing anything else. check that
2713 the file descriptor supports the modes required.
2714 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2715 work: just use the default buffer size.
2717 * throw.c: change an outdated comment about scm_internal_catch
2718 BODY: it doesn't take a jumpbuf arg.
2720 * init.c (scm_standard_stream_to_port): install a handler in case
2721 scm_fdes_to_port throws an error. don't check here whether the
2722 file descriptor is valid, since scm_fdes_to_port will do that.
2723 set the revealed count depending on whether the port got the
2724 standard file descriptor.
2725 (stream_body_data): new type.
2726 (stream_body, stream_handler): new procs.
2728 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2730 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2731 Renamed from SCMWORD.
2733 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2735 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2737 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2738 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2739 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2740 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2741 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2742 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2743 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2744 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2745 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2747 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2749 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2750 tags.h: Fixed copyright notices.
2752 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2754 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2756 * init.c (scm_standard_stream_to_port): Check whether the file
2757 descriptor is valid and substitute "/dev/null" when not.
2759 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2761 * coop-defs.h (struct timespec): Conditionally defined.
2763 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2766 * readline.c (match_paren): Bugfix: First arg to select is not
2767 number of descriptors but the number of the highest descriptor +
2770 This is a preliminary attempt at a cleanup of the threads support
2771 code. It moves things to better places, makes arguments more
2772 consistent with the POSIX API (which is used in GNOME's glib), and
2773 adds new functionality.
2775 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2777 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2779 (scm_cond_init): Changed definition to
2780 coop_new_condition_variable_init.
2782 * coop.c: #include <errno.h>
2783 (coop_timeout_qinsert): Moved here from iselect.c
2784 (coop_new_mutex_init, coop_new_condition_variable_init): New
2785 functions. The strange names are temporary. Use scm_mutex_init
2786 and scm_cond_init instead.
2787 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2788 is ANSI C, but should we check for individual error codes in
2790 (coop_condition_variable_timed_wait_mutex): New function.
2791 (coop_key_create, coop_setspecific, coop_getspecific,
2792 coop_key_delete): New functions.
2794 * iselect.c (coop_timout_qinsert): Moved to coop.c
2796 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2798 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2799 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2801 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2804 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2805 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2806 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2808 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2811 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2813 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2814 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2815 logical functions from SCM.
2817 (logand, logior, logxor, logtest, logbit?): Extended scheme
2818 logical functions to use bignums from SCM.
2820 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2821 lognot from using bignums.
2823 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2825 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2826 eliminating some warnings.
2828 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2831 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2832 what the scm_return_first* functions do.
2834 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2836 * libguile/*.[ch]: make a distinction between SCM as a generic
2837 name for a Scheme object (now a void*), and SCM as 32 bit word for
2838 storing tags and immediates (now a long int). Introduced
2839 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2840 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2842 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2844 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2845 various logXXX primitives. Thanks Eric Moore!
2847 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2849 * run-test, remaining-docs-needed: Added these scripts. The
2850 second one is only temporary until the docstring additions are
2851 complete. run-test may best live on, but is here mostly for
2852 convenience and awareness for now.
2854 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2856 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2858 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2859 displaying the expected type. Use SCM_LISTn in a couple places
2860 instead of scm_cons-ing by hand.
2862 * __scm.h: Added SCM_ASSERT_TYPE macro.
2864 * validate.h, scm_validate.h: Added the former, as a renamed
2865 version of the latter with SCM_ASSERT_TYPE used in
2866 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2868 * Makefile.am: Rename scm_validate.h to validate.h.
2870 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2871 prefix was superfluous).
2873 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2875 * hashtab.c: Improved documentation for lots of functions. Added
2876 handwritten docs for `hash-fold'.
2878 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2880 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2882 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2884 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2885 added append docs from R4RS.
2887 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2888 Thanks Dirk Hermann!
2890 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2891 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2893 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2894 Drop use of SCM_P for function prototypes... assume an ANSI C
2895 compiler. Thanks Dirk Hermann!
2897 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2899 * ports.c: Made `set-port-column!' and `set-port-line!' each
2900 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2901 that caused a seg fault. Also fixed `set-port-column!'s
2902 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2904 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2906 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2907 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2908 strings.c, variable.c: Added lots of documentation, cleaned up
2909 some existing documentation. Occasionally changed formal params
2910 to match docs. Also folded an #ifdef into the inners of a
2911 primitive instead of having two copies of the primitive
2912 (`get-internal-real-time', from stime.c)
2914 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2916 * ports.c: Added docs for primitives missing them. Written by
2919 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2921 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2922 just execing guile-func-name-check. Thanks Michael Livshin!
2924 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2926 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2927 dead code. Patch from Michael Livshin.
2929 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2932 2000-02-09 Gary Houston <ghouston@arglist.com>
2934 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2935 current-output-port unbuffered by default. this is less confusing
2936 for interactive use. it was line-buffered because of a
2937 performance problem with unbuffered ports, but I think it will be
2940 2000-02-08 Gary Houston <ghouston@arglist.com>
2942 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2945 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2946 HAVE_TZNAME are defined, use an empty string instead of giving two
2947 spurious compile-time errors.
2949 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2951 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2954 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2956 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2958 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2960 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2961 (which is GNU GPL'd).
2963 2000-01-31 Gary Houston <ghouston@arglist.com>
2965 * strings.h: don't use SCM_P. don't include <string.h>.
2966 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2968 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2969 previously it defaulted to zero for no good reason that I can see.
2970 use a local variable for SCM_INUM (k). replace
2971 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2973 (scm_makfromstr): cosmetic changes.
2975 (scm_string): Accept only chars in the list, not strings, for
2976 conformance to R5RS (particularly for list->string, which is
2977 supposed to be the inverse of string->list.) remove
2978 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2979 scm_makstr handles the cell allocation. when reporting wrong-type
2980 arg, don't report the position as 1.
2982 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2984 2000-01-29 Gary Houston <ghouston@arglist.com>
2986 * posix.c (scm_pipe): rewrote the docstring.
2988 * filesys.c (scm_select, retrieve_select_type, get_element,
2989 fill_select_type, set_element): modified so that Scheme
2990 "select" tests port buffers for the ability to provide input
2991 or accept output. Previously only the underlying file descriptors
2992 were checked. Rewrote the docstring.
2994 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2996 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2997 from Gregg Reynolds. Thanks Gregg!
2999 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3001 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3002 adding "x" prefix to the line so that guile-func-name-check
3003 doesn't complain unnecessarily.
3005 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3007 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3008 for maintainability.
3010 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3013 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3015 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3016 suggests removing tag.c altogether (and using a new `class-of'
3019 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3020 a bit by me to use FOO instead of @var{foo} and to have the
3021 summary come before preconditions on input. Also dropped trailing
3024 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3025 function with scm_make_subr_opt w/ last arg of 0 so it is not
3026 visible at the Scheme level. Mikael says that this is the right
3027 thing because the first arg to the proc is the guts of a compiled
3028 closure and shouldn't be exposed to the Scheme level.
3030 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3032 * sort.c: typo in comment fixed.
3034 * keywords.c: Added documentation.
3036 * guardians.c: Added documentation (could be better).
3038 * gc.c: Added docs for gc-set-debug-check-freelist.
3040 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3042 * boolean.c: Added docs for `not', `boolean?' (by hand).
3044 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3046 * random.c: Added documentation, from SLIB page:
3047 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3049 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3051 * variable.c, version.c: Added documentation, written by hand
3052 since I could not find anything already written that was
3055 2000-01-23 Gary Houston <ghouston@arglist.com>
3057 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3058 not defined (thanks to Richard Y. Kim).
3060 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3062 * Makefile.in: Removed, this is auto-generated.
3064 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3066 * list.c: Put some variable initialization code at the point of
3067 declaration; Added a comment for list*; Formatting changes.
3069 * load.c: use SCM_NNULLP to make sure the end of a list is not
3072 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3074 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3075 result of scm_list_p as C boolean.
3076 (scm_display_error_message, scm_set_print_params_x): Use new
3077 validation macros. (Thanks to Dirk Herrmann.)
3079 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3081 * strports.c (st_end_input): Inserted parenthesis to get operator
3084 * list.h (scm_init_list): Removed SCM_P around prototypes.
3086 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3087 filesys.c, posix.c: Converted docstrings to ANSI C format and
3088 escaped " occurring inside string literals.
3090 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3092 * posix.c (scm_mknod): Escape " occuring inside docstring.
3094 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3096 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3097 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3098 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3099 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3100 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3101 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3102 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3103 weaks.c: Converted docstrings to ANSI C format.
3105 * filesys.c (scm_chmod), simpos.c (scm_system), version
3106 (scm_version), vports (scm_make_soft_port): Escape " occuring
3109 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3111 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3112 SCM_VALIDATE_LONG_COPY
3114 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3115 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3116 couple of formal arguments (and fix their uses) to make arguments
3117 match the documentation.
3119 2000-01-14 <mstachow@alum.mit.edu>
3121 * Makefile.am: Augment path when running guile-doc-snarf so
3122 guile-func-name-check is found.
3124 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3126 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3127 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3129 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3131 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3132 the way guile-1.3.4 worked, but #if 0 out the version using
3133 SCM_VALIDATE_INUM_COPY for stricter testing.
3135 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3137 * guile-doc-snarf.in: Use new $fullfilename for running
3138 guile-func-name-check, and put "$fullfilename" and "$filename" in
3139 quotes at uses to make sure re-splitting on whitespace does not
3140 occur (so filenames w/ embedded whitespace would work okay, though
3141 I sure hope we never have to deal with that! :-) ). Thanks to
3142 Mikael for pointing out the source_dir != build_dir was broken.
3144 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3146 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3147 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3148 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3149 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3152 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3153 then return whether it's an open port (was validating that it was
3154 an open port -- this was a bug I introduced back in December, but
3155 my careful reading of diffs caught it).
3157 * numbers.c: Recombine the two conditional-compilation paths for
3158 all the log* primitives -- they were split based on #ifndef
3159 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3160 some bugs and inconsistencies in the two sets of implementations.
3161 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3163 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3164 SCM_VALIDATE_INUM_COPY once where it should've been used.
3166 * fluids.c (scm_internal_with_fluids): Use
3167 SCM_VALIDATE_LIST_COPYLEN.
3169 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3170 this is questionable as it relaxes type safety, but other changes
3171 were useful and all SCM_NUM2LONG's should probably be
3172 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3174 * evalext.c: line-break change on 1 line.
3176 * eval.c (nconc2last): Takes a non-empty list as its first
3177 argument, not just a list.
3179 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3181 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3183 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3184 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3187 * symbols.c (scm_sysintern0): Fixed the function name in a
3188 scm_misc_error invocation.
3190 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3191 use scm_return_first to ward off latent GC bug that Mikael caught.
3193 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3194 used before but should've been.
3196 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3198 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3199 SCM_FUNC_CAST_ARBITRARY_ARGS.
3201 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3203 * guile-func-name-check.in: Added this script to statically check
3204 #define FUNC_NAME, #undef FUNC_NAME in the source.
3206 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3207 redundant comment, semicolon; caught by new guile-func-name-check
3210 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3211 Caught by new guile-func-name-check-script.
3213 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3215 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3216 guile-func-name-check.
3218 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3221 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3223 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3224 port function take const void*, not void*.
3226 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3228 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3229 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3230 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3231 consistency with the other macros dealing with immediate
3232 characters. (Similar to INT -> INUM change a week or so ago).
3234 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3236 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3237 net_db.c, read.c, socket.c: Update error messages to use ~A for
3238 %s, ~S for %S to work with new `simple-format' format and be
3239 standardized better.
3241 * print.h, print.c (scm_simple_format): Added `simple-format'
3242 primitive. It's the old scm_display_error, with ARGS now a rest
3243 parameter, and the destination first instead of last (and a couple
3244 new capabilities inspired by `format' -- #t as destination means
3245 current-output-port, #f means return the formatted text as a
3248 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3250 * backtrace.c (scm_display_error_message): Rewrote to use
3251 scm_simple_format() procedure.
3253 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3255 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3257 Finally applied the libltdl patch from Thomas Tanner, with slight
3260 * DYNAMIC-LINKING: Removed because it is obsolete.
3261 * dynl.c: Use ANSI prototypes.
3262 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3263 * scmconfig.h.in: Do not change, as it is automatically generated.
3265 1999-07-25 Thomas Tanner <tanner@ffii.org>
3267 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3269 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3270 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3272 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3273 * guile.c: register preloaded modules
3274 * scmconfig.h.in: remove obsolete symbols
3276 2000-01-09 Gary Houston <ghouston@arglist.com>
3278 * These changes should make it unnecessary to call tzset from
3279 Scheme after modifying the TZ environment variable, even if the
3280 system date facilities cache the value.
3281 * stime.c (setzone, scm_localtime): added comments.
3282 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3283 (setzone): don't call tzset.
3284 (restorezone): call tzset only if HAVE_TZSET is defined.
3285 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3286 doc string to indicate that this procedure isn't likely to do
3288 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3289 LOCALTIME_CACHE is defined.
3291 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3293 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3295 2000-01-09 Gary Houston <ghouston@arglist.com>
3297 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3298 scm_lookupcar1: throw an error with key 'unbound-variable instead
3299 of 'misc-error when an unbound variable is encountered.
3301 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3302 scm_symlink, scm_readlink, scm_lstat),
3303 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3304 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3306 simpos.c (scm_system),
3307 stime.c (scm_times, scm_strptime):
3308 move the HAVE_XXX feature tests out of the procedure bodies.
3309 don't use SCM_SYSMISSING.
3310 scm_validate.h (SCM_SYSMISSING): removed.
3311 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3312 see ChangeLog entry for 1999-12-28.
3314 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3316 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3318 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3320 * backtrace.c: Fix spelling typo in a comment.
3322 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3323 text. Reformatted some of the expansions.
3325 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3327 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3328 report the position of the argument.
3330 * error.h, error.c (scm_out_of_range_pos): Added this function to
3331 take extra "pos" argument, the position number of the errant
3334 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3336 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3337 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3338 prefers that and I'm reasonably indifferent.
3340 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3342 * snarf.h: Factor out differences between C++ and non-C++ into
3343 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3344 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3345 Mikael's macros, below, but changed names and SCM_SNARFING no
3346 longer expands to include %%% -- that must appear in the argument
3347 so that the token appears at the call-site as a reminder).
3349 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3351 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3352 snarf macro definitions.
3354 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3356 * chars.c (scm_integer_to_char): Use Greg's nice
3357 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3360 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3362 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3364 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3366 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3367 instead of GUILE_PROC.
3369 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3371 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3372 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3375 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3377 * scm_validate.h: Remove some redundant NIMP tests.
3379 * alist.c: minimize scope of the tmp variables, and initialize
3380 them when declared. The strange SCM_NIMP tests are replaced by
3381 SCM_CONSP tests that more closely reflect the intended semantics.
3382 However, we don't get a performance penalty here, because the
3383 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3384 extremely ugly use of ASRTGO macros was removed: The calls to
3385 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3386 label parameter that only exists when SCM_RECKLESS is not defined.
3387 This works, because ASRTGO itself is defined in a way that it only
3388 makes use of the label parameter if SCM_RECKLESS is not defined
3389 (shudder!). Does guile make at all use of the possibility to
3390 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3391 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3392 we now only get one test.
3394 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3395 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3396 some variables in `list?'. Fix `reverse' and `reverse!'
3397 primitives to handle improper lists better.
3399 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3401 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3402 macros and SCM_DEFINE macros to match GNU coding standards.
3404 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3406 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3408 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3410 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3411 better consistency with the names of other SCM_VALIDATE_ macros
3412 and better conformance to guile naming policy.
3414 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3416 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3417 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3418 it's not the actual name of the formal).
3420 * guile-snarf.awk.in: Do argument/number mismatch checking and
3421 print warnings in an Emacs compile-mode parseable format.
3423 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3424 SCM_OUTOFRANGE as 3rd argument.
3426 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3428 * __scm.h: Do not #define SCM_ARG* when snarfing;
3429 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3430 the former (using the number) requires the argument to match the
3431 formal in the current argument snarfing check.
3433 * snarf.h: Give new definition of SCM_ASSERT when in
3434 snarfing mode to output a lexically-identifiable sequence that the
3435 guile-snarf.awk script uses to verify argument/position matching.
3437 * ramap.c: Remove extraneous #undef FUNC_NAME.
3439 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3441 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
3442 current version of the same functionality; it writes the .x output
3443 to stdout instead of directly into the file.
3445 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3447 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3448 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3449 redundant with the safer macros. Patch from Dirk Hermann applied
3450 by hand. Thanks Dirk!
3452 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3455 * ramap.c: whitespace change.
3457 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3459 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3460 removals from Dirk Hermann.
3462 * alist.c: Rename formals to match the parameter names in the
3463 documentation, updates to documentation. Thanks Dirk Hermann!
3465 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3467 * eval.c (SCM_CEVAL): Reverse order of
3468 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3469 (Thanks to Brad Knotwell.)
3471 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3473 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3476 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3479 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3481 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3482 SCM_NIMP tests that were redundant are now eliminated. Patches
3483 from Dirk Hermann applied by hand.
3485 The ChangeLog continues in the file: "ChangeLog-1996-1999"