1 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3 * script.c (scm_compile_shell_switches): Also enable
4 record-positions when given the --debug option. (Thanks to Diego
7 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
10 Compare SCM's with SCM_EQ_P.
12 * print.c (scm_make_print_state), srcprop.c
13 (scm_source_properties): Use valid scheme object to initialize
16 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
18 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
20 * struct.c (scm_alloc_struct, scm_struct_free_0,
21 scm_struct_free_light, scm_struct_free_standard,
22 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
23 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
24 scm_struct_free_light, scm_struct_free_standard,
25 scm_struct_free_entity): Struct data regions (and thus also
26 vtable data regions) are now C arrays of scm_bits_t elements.
28 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
29 mixup of glocs and structs explicit.
31 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
33 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
35 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
36 Minimize scope of variable 'ir'.
38 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
39 Added missing call to SCM_UNPACK.
41 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
43 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
44 SCM_VALIDATE_NUMBER_COPY): New macros.
46 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
48 * script.c (scm_compile_shell_switches): Added --debug option.
50 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
52 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
55 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
57 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
58 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
60 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
62 Cleanup of code layout.
64 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
67 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
69 * continuations.c (scm_make_cont, scm_dynthrow): Completely
70 separated implementations for defined (CHEAP_CONTINUATIONS) and
71 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
74 * continuations.c (grow_stack): Renamed from grow_throw.
76 * continuations.c (copy_stack_and_call): New static function.
78 * continuations.c (scm_dynthrow): Simplified and made static.
80 * continuations.h (scm_dynthrow): Made static.
82 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
84 * unif.c, unif.h (shared-array-root, shared-array-offset,
85 shared-array-increments): New primitives.
87 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
89 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
92 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
93 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
96 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
99 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
100 scm_symbol_pset_x): Use them.
102 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
104 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
106 * ports.c (scm_port_print): The port data is read as raw data.
108 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
111 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
113 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
114 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
115 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
116 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
117 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
118 The struct data is now an array of scm_bits_t variables.
120 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
122 objects.c (scm_set_object_procedure_x): Use it.
124 * struct.c (scm_struct_init): Unused variable 'data' removed.
126 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
128 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
130 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
131 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
132 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
133 scm_bits_t variables.
135 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
137 struct.c (scm_make_vtable_vtable): Use it.
139 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
141 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
142 scm_intern_obarray_soft, scm_sysintern0,
143 scm_string_to_obarray_symbol, scm_intern_symbol,
144 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
145 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
148 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
150 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
151 case of immediate numbers parameters first. Also, only use
152 decoded numbers for numerical comparison.
154 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
156 * objects.h: Don't redeclare scm_call_generic_0 and
157 scm_apply_generic. (Thanks to Tal Tversky.)
159 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
161 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
162 Unpack SCM value to use it as a switch parameter. Don't cast SCM
163 values to int values.
165 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
167 * coop.c (mother): Handled EINTR (the wait has been interrupted by
170 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
172 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
173 contains a raw zero value it has to be unpacked.
175 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
176 via void * requires unpacking / packing.
178 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
179 SCM_EQ_P to compare SCM values.
181 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
182 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
185 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
187 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
190 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
192 * async.[ch]: unexpose low-level async access macros (thanks to
195 * validate.h: move async validation macros to async.c (nobody else
196 needs them anyway), and rename them.
198 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
200 * async.h: kill the scm_async_t struct. having a heap cell
201 pretending to be a C struct is not helthy, and is not needed here
202 anyway, as asyncs happily fit in one heap cell.
204 * async.c: reflect the fact that asyncs are now represented by
205 single heap cell each.
207 2000-04-04 Gary Houston <ghouston@arglist.com>
209 * error.c (scm_syserror): save errno before doing anything else,
210 since it's used in two expressions and may get mutated (thanks to
213 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
215 * debug.c (scm_procedure_source, scm_procedure_environment),
216 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
217 (scm_procedure, scm_setter): Return valid scheme value as dummy.
219 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
220 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
221 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
222 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
223 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
224 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
225 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
226 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
228 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
229 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
230 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
231 SCM_{SET_}?CELL_WORD_0.
233 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
234 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
235 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
236 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
237 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
238 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
239 scm_bit_count_star, l2ra), variable.c (prin_var,
240 scm_make_variable, scm_make_undefined_variable,
241 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
242 vports.c (sf_flush, sf_close): Don't use C operators to compare
245 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
246 unpack SCM values to access their raw contents.
248 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
250 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
251 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
254 * throw.c (printjb): Eliminated unnecessary unpack.
256 * variable.c (make_vcell_variable): Smob data is of type
259 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
261 * print.c: Removed promise to rewrite printer code before next
264 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
266 * iselect.c (add_fd_sets): Insert empty statement after label.
267 (Thanks to Tim Mooney.)
269 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
271 * guardians.c (scm_guardian_zombify): mark all zombies in a
272 separate loop after processing all the currently known live
273 guardians, so as to not introduce order dependencies (thanks to
274 Gary Houston). note that the order problems are still there if
275 some guardians are themselves zombies, but that's a sick case that
276 I'm not going to worry about.
277 also, make another outer loop to process zombified
278 guardians (which are uncovered while marking zombies).
280 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
282 * evalext.c (scm_definedp, scm_m_undefine), gc.c
283 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
284 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
285 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
286 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
287 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
288 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
289 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
290 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
291 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
292 scm_stand_in_scm_proc, scm_procedure_property,
293 scm_set_procedure_property_x), procs.c
294 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
295 scm_lreadrecparen, scm_read_hash_extend), script.c
296 (scm_compile_shell_switches), srcprop.c (scm_source_property,
297 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
298 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
299 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
300 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
301 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
302 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
303 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
305 * feature.c (make_hook), keywords.c
306 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
307 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
308 scm_printer_apply, scm_port_with_print_state): Smob data is of type
311 * feature.c (print_hook), gc.c (scm_object_address), hash.c
312 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
313 (freeprint), struct.c (scm_print_struct): Must unpack
314 SCM values to access their raw contents.
316 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
317 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
318 values via void * requires unpacking / packing.
320 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
321 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
322 Read and modify data bits in cell entry #0 using
323 SCM_{SET_}?CELL_WORD_0.
325 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
326 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
327 (scm_void_port), procs.c (scm_make_subr_opt,
328 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
329 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
330 SCM_SET_CELL_TYPE to write the cell type information.
332 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
333 from cells that are no scheme pairs.
335 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
336 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
337 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
338 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
339 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
340 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
341 entries with raw data.
343 * gc.c (scm_init_storage), sort.c (applyless), strop.c
344 (scm_string_to_list): Eliminate unnecessary casts to SCM.
346 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
349 * ports.c (scm_close_all_ports_except): Duplicate documentation
352 * print.c (scm_iprin1): Use SCM_ITAG3.
354 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
356 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
357 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
358 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
359 and static variables at their point of declaration, but rather in
362 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
364 2000-04-02 Gary Houston <ghouston@arglist.com>
366 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
367 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
368 use of an improper list (which breaks g_print. g_print isn't
370 guardians.c: Added more comments and modified the make-guardian
371 docstring. Reordered a few procedures.
373 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
375 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
376 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
377 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
380 (scm_makprom): Smob data is of type scm_bits_t.
382 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
384 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
385 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
386 operators to compare SCM values.
388 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
389 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
390 access raw cell data with SCM_{SET_}?CELL_WORD_1.
392 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
394 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
395 data is of type scm_bits_t.
397 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
399 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
400 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
402 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
404 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
406 * ports.h (scm_port): Change type of stream member to scm_bits_t.
408 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
409 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
410 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
411 streams are now of type scm_bits_t, SCM streams have to be
414 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
417 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
419 * coop-defs.h (struct coop_t): Added `sto'-field again because of
420 binary compatibility---let's remove it next time we alter some
423 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
424 coop_mother, coop_child): New variables.
425 (mother): New function.
426 (coop_create): New thread spawning mechanism which uses a "mother
427 thread". The "dummy" pthreads aren't healthy enough to give birth
428 to new threads since Linux threads thinks they are asleep.
430 * coop-defs.h (struct coop_t): Removed dummy_mutex.
432 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
433 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
435 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
437 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
438 (scm_internal_dynamic_wind): Smob data is always of type
441 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
442 Access the locking information in cell entry 0 with
443 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
445 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
448 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
450 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
451 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
453 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
455 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
456 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
457 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
458 Don't use C operators == and != to compare SCM values, use
461 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
462 SCM value is equal to #t or #f.
464 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
465 cell type entry of non immediate objects of unknown type. Use
466 SCM_CELL_TYPE instead.
468 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
469 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
470 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
471 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
474 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
477 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
479 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
480 scm_make_mutex, scm_make_condition_variable): Cast data to
481 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
483 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
485 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
487 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
488 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
489 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
491 Note that this implies that smob data has always to be passed as
492 values of type scm_bits_t.
494 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
496 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
497 for scm_tc16_thread. As the current COOP threads are written, GC
498 is not supposed to manage storage for threads.
500 * error.c (scm_error): Don't try to throw an error if
501 scm_gc_heap_lock is true.
503 * coop.c (coop_finish): New function. Called at exit.
504 (coop_aborthelp): Free thread structures when threads die.
505 Finished LinuxThreads compatibility support => COOP threads now
506 mesh with LinuxThreads.
508 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
509 Changed SETCDR --> SET_CELL_WORD_1.
511 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
514 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
516 * boolean.h (SCM_TRUE_P): New macro.
518 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
519 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
521 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
523 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
524 access continuation data.
526 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
528 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
529 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
532 * continuations.c (scm_make_cont), init.c (start_stack),
533 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
536 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
538 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
539 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
541 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
542 to access the char * field of strings and symbols.
544 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
546 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
547 the type entry of a new cell. Added a comment about things to
548 remember when updating the list of free cells.
550 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
553 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
555 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
556 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
557 with strict type checking enabled these macros will only work if
558 given valid SCM parameters.
560 (SCM_GCCDR): Moved to tags.h.
562 * tags.h (SCM_GCCDR): Moved here from pairs.h.
564 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
566 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
568 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
569 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
570 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
571 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
572 SCM_NEWCELL2): Moved to gc.h.
574 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
575 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
576 be changed, though, since the macros are not only pair related.
580 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
581 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
582 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
583 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
584 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
585 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
588 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
590 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
591 activates strict compile time type checking for variables of
593 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
594 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
595 (SCM_EQ_P): Defined as a macro equivalent for eq?.
597 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
599 * tags.h (SCM_POINTERS_MUNGED): Removed.
601 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
602 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
604 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
606 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
607 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
608 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
610 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
612 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
613 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
615 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
617 * tags.h: Disabled definition of SCM_VOIDP_TEST.
619 Defining SCM as void * introduces problems which haven't been
620 handled yet. Developers who work with these issues can enable it
621 in their working copies.
623 Disabling this definition exposes a set of newly introduced and
624 older misuses of types which causes warning messages during
625 compilation. We'll fix this successively.
627 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
628 in order to obtain a value of type SCM.
629 (scm_cellp): Updated with new changes to scm_mark_locations.
631 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
633 * continuations.c (scm_make_cont): Removed cast of size_t into
636 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
638 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
640 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
641 shifting, not constant. Thanks to Dale P. Smith.
643 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
644 for being less than zero. Decode it to a C value first. Again,
647 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
649 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
650 non scheme values. If raw data is stored in SCM variables, it has
651 to be accessed using SCM_UNPACK until a better solution is found.
653 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
655 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
656 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
658 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
660 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
662 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
664 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
666 * async.c, __scm.h: Removed lots of the old async click logic. It
667 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
668 __scm.h. Let's try this out and dump the old code after the
669 threads reorganization.
670 (set-tick-rate, set-switch-rate): Conditionally removed.
672 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
674 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
675 made SCM values into pointers. This turned an arithmetic
676 computation of the address of the vcell into a pointer-arithmetic
677 one, thereby screwing up marking of structs.
678 Bugfix 2: Removed incompletely introduced loop variable `j' used
679 when protecting the tail array of a struct.
681 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
683 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
685 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
687 * symbols.h, symbols.c (scm_strhash): Declare the string
688 parameter as constant, since it is not modified.
690 * symbols.c (scm_intern_obarray_soft,
691 scm_sysintern0_no_module_lookup): Can now pass constant strings
692 to scm_strhash without need for casting.
694 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
696 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
697 values to pointers. Use SCM2PTR instead.
699 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
701 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
704 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
706 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
707 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
708 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
710 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
711 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
712 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
713 gc_trigger, adjust_gc_trigger.
715 * gc.c (alloc_some_heap): Further improvement of minimal heap size
717 (SCM_MAX): New macro.
718 (scm_freelist_t): New field: collected_1. Previous amount of
720 (gc_sweep_freelist_finish): Trigger based on two last values of
721 freelist->collected to avoid unnecessary allocation due to
723 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
724 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
725 without extra heap allocation.
727 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
729 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
730 already be a C value. No need to unpack it.
732 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
733 if we know it fits into an inum.
735 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
736 field of long values. In contrast, SCM_VELTS accesses a field of
739 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
741 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
743 (scm_gc_yield_1): New variable: Holds previous yield. Used to
744 make better judgements.
745 (gc_sweep_freelist_finish): Inserted explanation of use of
748 * print.h, stacks.h, options.c, options.h: Changed C++
751 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
753 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
755 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
756 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
757 SCM_UNPACK / SCM2PTR correctly.
759 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
761 * gc.c (adjust_gc_trigger): Improved documentation.
762 (alloc_some_heap): Since gc_trigger is used against
763 freelist->collected, this is the value which should be used to
764 predict minimum growth.
766 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
768 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
769 Thien-Thi Nguyen for the patch.)
771 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
773 * numbers.c (scm_ash): Fixed typing problems with the second
774 parameter and added some documentation. (Thanks Thien-Thi Nguyen
775 for indicating the problem.)
777 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
779 * gc.c, gc.h (scm_gc_yield): New variable.
780 (adjust_gc_trigger): Use scm_gc_yield.
781 (alloc_some_heap): Use scm_gc_yield instead of
782 scm_gc_cells_collected.
784 * coop-threads.c: Addd #include "root.h", #include "strings.h".
786 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
788 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
789 trigger adjustmeant: Take yield (freed cells) for all freelists
791 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
792 to 50000 cell heap with 45% trigger.
793 (scm_gc_cells_collected): Reintroduced.
794 (SCM_HEAP_SIZE): New macro.
795 (scm_gc_sweep): Reintroduced correct computation of
797 (scm_freelist_t): Corrected commentary for field `cluster_size':
798 Clustersize counts objects, not cells; New member
799 `clusters_allocated'.
801 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
803 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
806 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
808 * threads.h: Added #include "libguile/throw.h". (Thanks to
811 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
813 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
814 names, anyone got any better ones?)
816 * gc.h: (typedef struct scm_freelist_t) remove from here.
818 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
819 parameter (the span).
820 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
821 (typedef struct scm_freelist_t) moved here from gc.h, it had no
822 business being externally visible.
823 (typedef struct scm_heap_seg_data_t) renamed from
824 scm_heap_seg_data, to be style-compliant.
825 (scm_mark_locations) if the possible pointer points to a
826 double-cell, check that it's properly aligned.
827 (init_heap_seg) align double-cells properly, work with the
828 assumption that the segment size divides cleanly by cluster size.
829 (round_to_cluster_size) new function.
830 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
831 to satisfy the new init_heap_seg invariant.
833 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
835 * _scm.h: Don't include async.h everywhere...
837 * eq.c eval.c iselect.c: ... only include it here.
839 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
841 * _scm.h: Don't include root.h everywhere...
843 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
844 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
845 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
846 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
847 variable.c vectors.c vports.c: ... only include it here.
849 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
851 * _scm.h: Don't include strings.h everywhere...
853 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
854 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
855 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
856 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
857 symbols.c unif.c vectors.c version.c vports.c: ... only include it
860 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
862 * _scm.h: Don't include ports.h everywhere...
864 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
865 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
866 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
867 stackchk.c strports.c struct.c throw.c variable.c: ... only
870 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
872 * _scm.h: Don't include vectors.h everywhere...
874 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
875 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
876 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
877 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
880 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
882 * genio.h: removed. (Only content was '/* delete me */'.)
884 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
885 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
886 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
887 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
888 Removed reference to genio.h
890 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
892 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
893 Cluster sizes are now independent of GC trigger values.
894 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
895 A negative integer gives fraction of total heap size in percent.
896 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
898 * init.c (scm_boot_guile_1): Introduced new variable
899 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
900 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
901 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
903 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
905 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
906 freeing of segment work with the new GC scheme. (Thanks to
907 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
908 the default, but I'll let this change stay in CVS Guile since this
909 code is not expected to contain serious bugs.
911 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
913 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
915 (scm_free_list_length): New procedure (GUILE_DEBUG).
916 Fixed a small but serious bug introduced by the previous change.
918 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
919 loop and declare as register.
921 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
924 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
926 * fluids.c: Docstring patch from Keisuke Nishida. Some
927 reindentation, too, and a couple formals renamed. Should
928 fluid-set! return UNSPECIFIED instead of a value?
930 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
932 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
933 generate the latter from the concrete listing of the former. Then
934 make guile-procedures.txt depend on DOT_DOC_FILES instead of
935 *.doc, so that rebuilding it works.
937 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
939 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
941 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
942 with nothing and \n, respectively. Thanks Keisuke Nishida for
943 noticing this problem.
945 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
947 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
948 new way of allocating heap. It makes Guile fast, but still
951 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
952 allocating heap. The basic idea is to trigger GC every Nth
953 allocated cell and grow heap when free list runs out. The scheme
954 has been extended so that GC isn't triggered until all remaining
955 cells are used. The implementation is also prepared for
956 development in the direction of POSIX threads.
958 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
959 SCM_EXPHEAP should return half of the heap size.
961 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
963 The following change to init.c is only enabled if Guile was
964 configured with --enable-guile-debug.
966 * init.c (scm_i_getenv_int): New function.
967 (scm_boot_guile_1): Use the environment variables
968 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
969 they exist. (This may be replaced by a Scheme level mechanism in
972 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
973 scm_assoc. (Thanks to Keisuke Nishida.)
975 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
977 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
978 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
980 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
982 * init.c (scm_boot_guile_1): Use same initial segment size for
983 1-word and 2-word segments. Having the smaller size causes Guile
984 to GC too often. Obviously something needs to be done to allow
985 for a smaller 2-word segment without this to happen. (The amount
986 of heap for each type should be automatically adapted to the
987 application somehow.)
989 [Almost all of these changes should be documented in the NEWS
992 * gc.h (scm_freelist_t): New type.
994 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
996 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
997 all of Guile basics fits into one segment and there suitable room
999 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
1001 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
1002 Freelists now contains information about object span, cells
1003 collected and amount of cells in heap segments belonging to the
1005 (scm_heap_size, scm_gc_cells_collected): Removed.
1007 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
1009 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
1012 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
1013 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
1014 rewrite of handling of real and complex numbers.
1015 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
1016 removed along with the support for floats. (Float vectors are
1019 * tags.h (scm_tcs_bignums): Removed.
1020 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
1021 Use SCM_BIGSIGN(x) to test for sign!
1022 (scm_tc16_big): The new bignum type.
1023 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
1025 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
1026 (scm_makdbl): Deprecated.
1027 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
1028 (SCM_SINGP): Deprecated.
1030 (SCM_INEXP, SCM_CPLXP): Deprecated.
1031 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
1032 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
1033 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
1034 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
1035 for doubles and complex numbers.
1036 (SCM_REAL_VALUE): New selector for doubles.
1037 (scm_double_t, scm_complex_t): New types.
1040 * numbers.c (scm_floprint, scm_floequal): Removed.
1041 (scm_print_real, scm_print_complex, scm_real_equalp,
1042 scm_complex_equalp): New functions.
1044 * unif.c (scm_makflo): Removed.
1046 * smob.h (SCM_SMOB_PREDICATE): New macro.
1047 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
1048 SCM_RETURN_NEWSMOB3): New macros.
1050 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
1052 The following changes implement primitive support for double cells
1053 (i.e. four-word cells) and change the representation of some
1054 things to multi-cells instead of cons+malloc. (Applied and
1057 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
1058 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
1059 multi-cell access macros (used by the ones below).
1060 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
1063 * gc.c (scm_freelist2): multi-cell freelists.
1064 (inner_map_free_list): map_free_list, parameterized on ncells.
1065 "nn cells in segment mm" was misleading for ncells > 1; changed to
1066 "objects". still print cells too, though.
1067 (scm_map_free_list): rewritten using inner_map_free_list.
1068 (scm_check_freelist): get freelist as parameter, since now we have
1070 (scm_debug_newcell2): multi-cell variants of
1072 (scm_gc_for_newcell): take ncells and freelist pointer as
1074 (scm_gc_mark): add case for tc7_pws (procedures with setters are
1076 (scm_gc_sweep): don't free the float data, since it's not malloced
1078 (init_heap_seg): didn't understand what n_new_objects stood for,
1079 so changed to n_new_cells.
1080 (make_initial_segment): new function, makes an initial segment
1081 according to given ncells.
1082 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
1084 * numbers.c (scm_makdbl): no malloc'ing needed, so the
1085 {DEFER,ALLOW}_INTS thing removed.
1087 * numbers.h (struct scm_dbl): changed to represent a double cell,
1088 with the number in the second half.
1090 * dynwind.c: changed the wind-guards representation to double
1093 * procs.c, procs.h: changed the procedure-with-setter representation
1096 * async.c, async.h: made async representation a double cell.
1098 * dynl.c: made dynamic_obj representation a double cell.
1100 2000-03-13 Gary Houston <ghouston@arglist.com>
1102 * ports.c (flush_void_port): renamed to flush_port_default.
1103 (end_input_void_port): renamed to end_input_default.
1105 * init.c (scm_standard_stream_to_port): create a void port instead
1106 of opening /dev/null if the standard file descriptors are bad.
1107 advantages: no portability problems, doesn't waste a file descriptor,
1108 simplifies the code (thanks to Marius for the idea).
1110 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
1112 * void ports: make reading from a void port give EOF instead of
1114 * ports.c (s_scm_sys_make_void_port): modified docstring.
1115 (fill_input_void_port): new proc.
1116 (scm_init_ports): set up fill_input_void_port.
1117 * ports.c (scm_port_non_buffer): new proc.
1118 (scm_void_port): call scm_port_non_buffer.
1120 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
1121 which was incorrectly appended.
1123 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1125 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
1126 that we can't use autoconf for this. Autoconf itself relies on
1127 the existence of `sed' somewhere on your path.) (Thanks to Dirk
1130 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1132 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
1133 EXTRA_libguile_la_SOURCES.
1135 * iselect.h: Always declare scm_internal_select.
1137 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
1138 end. Also let scm_internal_select be a real function also when
1141 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
1143 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1145 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
1146 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
1147 and kind of an experiment: Will this cause problems?)
1149 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1151 * Makefile.am: Added *.doc to DISTCLEANFILES.
1153 2000-03-12 Gary Houston <ghouston@arglist.com>
1155 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
1156 the fdes is valid before doing anything else. check that
1157 the file descriptor supports the modes required.
1158 (scm_fport_buffer_add): don't throw an error if fstat doesn't
1159 work: just use the default buffer size.
1161 * throw.c: change an outdated comment about scm_internal_catch
1162 BODY: it doesn't take a jumpbuf arg.
1164 * init.c (scm_standard_stream_to_port): install a handler in case
1165 scm_fdes_to_port throws an error. don't check here whether the
1166 file descriptor is valid, since scm_fdes_to_port will do that.
1167 set the revealed count depending on whether the port got the
1168 standard file descriptor.
1169 (stream_body_data): new type.
1170 (stream_body, stream_handler): new procs.
1172 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1174 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
1175 Renamed from SCMWORD.
1177 * tags.h (SCM_NCELLP): Removed (SCMWORD).
1179 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
1181 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
1182 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
1183 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
1184 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
1185 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
1186 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
1187 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
1188 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
1189 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
1191 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
1193 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
1194 tags.h: Fixed copyright notices.
1196 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
1198 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
1200 * init.c (scm_standard_stream_to_port): Check whether the file
1201 descriptor is valid and substitute "/dev/null" when not.
1203 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1205 * coop-defs.h (struct timespec): Conditionally defined.
1207 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
1210 * readline.c (match_paren): Bugfix: First arg to select is not
1211 number of descriptors but the number of the highest descriptor +
1214 This is a preliminary attempt at a cleanup of the threads support
1215 code. It moves things to better places, makes arguments more
1216 consistent with the POSIX API (which is used in GNOME's glib), and
1217 adds new functionality.
1219 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
1221 * coop-defs.h (scm_mutex_trylock): New macro: alias for
1223 (scm_cond_init): Changed definition to
1224 coop_new_condition_variable_init.
1226 * coop.c: #include <errno.h>
1227 (coop_timeout_qinsert): Moved here from iselect.c
1228 (coop_new_mutex_init, coop_new_condition_variable_init): New
1229 functions. The strange names are temporary. Use scm_mutex_init
1230 and scm_cond_init instead.
1231 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
1232 is ANSI C, but should we check for individual error codes in
1234 (coop_condition_variable_timed_wait_mutex): New function.
1235 (coop_key_create, coop_setspecific, coop_getspecific,
1236 coop_key_delete): New functions.
1238 * iselect.c (coop_timout_qinsert): Moved to coop.c
1240 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1242 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
1243 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
1245 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
1248 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
1249 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
1250 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
1252 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
1255 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1257 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
1258 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
1259 logical functions from SCM.
1261 (logand, logior, logxor, logtest, logbit?): Extended scheme
1262 logical functions to use bignums from SCM.
1264 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
1265 lognot from using bignums.
1267 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1269 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
1270 eliminating some warnings.
1272 * unif.c, strports.c, print.c, options.c: Fix some warnings on
1275 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
1276 what the scm_return_first* functions do.
1278 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1280 * libguile/*.[ch]: make a distinction between SCM as a generic
1281 name for a Scheme object (now a void*), and SCM as 32 bit word for
1282 storing tags and immediates (now a long int). Introduced
1283 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
1284 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
1286 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
1288 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
1289 various logXXX primitives. Thanks Eric Moore!
1291 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1293 * run-test, remaining-docs-needed: Added these scripts. The
1294 second one is only temporary until the docstring additions are
1295 complete. run-test may best live on, but is here mostly for
1296 convenience and awareness for now.
1298 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
1300 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1302 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
1303 displaying the expected type. Use SCM_LISTn in a couple places
1304 instead of scm_cons-ing by hand.
1306 * __scm.h: Added SCM_ASSERT_TYPE macro.
1308 * validate.h, scm_validate.h: Added the former, as a renamed
1309 version of the latter with SCM_ASSERT_TYPE used in
1310 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
1312 * Makefile.am: Rename scm_validate.h to validate.h.
1314 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
1315 prefix was superfluous).
1317 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1319 * hashtab.c: Improved documentation for lots of functions. Added
1320 handwritten docs for `hash-fold'.
1322 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1324 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
1326 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1328 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
1329 added append docs from R4RS.
1331 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
1332 Thanks Dirk Hermann!
1334 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
1335 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
1337 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
1338 Drop use of SCM_P for function prototypes... assume an ANSI C
1339 compiler. Thanks Dirk Hermann!
1341 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1343 * ports.c: Made `set-port-column!' and `set-port-line!' each
1344 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
1345 that caused a seg fault. Also fixed `set-port-column!'s
1346 docstring. Thanks Han-Wen Nienhuys for finding the bug!
1348 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
1350 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
1351 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
1352 strings.c, variable.c: Added lots of documentation, cleaned up
1353 some existing documentation. Occasionally changed formal params
1354 to match docs. Also folded an #ifdef into the inners of a
1355 primitive instead of having two copies of the primitive
1356 (`get-internal-real-time', from stime.c)
1358 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
1360 * ports.c: Added docs for primitives missing them. Written by
1363 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
1365 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
1366 just execing guile-func-name-check. Thanks Michael Livshin!
1368 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1370 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
1371 dead code. Patch from Michael Livshin.
1373 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
1376 2000-02-09 Gary Houston <ghouston@arglist.com>
1378 * init.c (scm_init_standard_ports): when stdout is a tty, make the
1379 current-output-port unbuffered by default. this is less confusing
1380 for interactive use. it was line-buffered because of a
1381 performance problem with unbuffered ports, but I think it will be
1384 2000-02-08 Gary Houston <ghouston@arglist.com>
1386 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
1389 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
1390 HAVE_TZNAME are defined, use an empty string instead of giving two
1391 spurious compile-time errors.
1393 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1395 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
1398 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
1400 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
1402 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1404 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
1405 (which is GNU GPL'd).
1407 2000-01-31 Gary Houston <ghouston@arglist.com>
1409 * strings.h: don't use SCM_P. don't include <string.h>.
1410 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
1412 * strings.c (scm_string_ref): make the 2nd argument compulsory.
1413 previously it defaulted to zero for no good reason that I can see.
1414 use a local variable for SCM_INUM (k). replace
1415 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
1417 (scm_makfromstr): cosmetic changes.
1419 (scm_string): Accept only chars in the list, not strings, for
1420 conformance to R5RS (particularly for list->string, which is
1421 supposed to be the inverse of string->list.) remove
1422 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
1423 scm_makstr handles the cell allocation. when reporting wrong-type
1424 arg, don't report the position as 1.
1426 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
1428 2000-01-29 Gary Houston <ghouston@arglist.com>
1430 * posix.c (scm_pipe): rewrote the docstring.
1432 * filesys.c (scm_select, retrieve_select_type, get_element,
1433 fill_select_type, set_element): modified so that Scheme
1434 "select" tests port buffers for the ability to provide input
1435 or accept output. Previously only the underlying file descriptors
1436 were checked. Rewrote the docstring.
1438 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1440 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
1441 from Gregg Reynolds. Thanks Gregg!
1443 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1445 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
1446 adding "x" prefix to the line so that guile-func-name-check
1447 doesn't complain unnecessarily.
1449 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
1451 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
1452 for maintainability.
1454 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
1457 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
1459 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
1460 suggests removing tag.c altogether (and using a new `class-of'
1463 * strings.c: Added documentation from Gregg A. Reynolds. Edited
1464 a bit by me to use FOO instead of @var{foo} and to have the
1465 summary come before preconditions on input. Also dropped trailing
1468 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
1469 function with scm_make_subr_opt w/ last arg of 0 so it is not
1470 visible at the Scheme level. Mikael says that this is the right
1471 thing because the first arg to the proc is the guts of a compiled
1472 closure and shouldn't be exposed to the Scheme level.
1474 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
1476 * sort.c: typo in comment fixed.
1478 * keywords.c: Added documentation.
1480 * guardians.c: Added documentation (could be better).
1482 * gc.c: Added docs for gc-set-debug-check-freelist.
1484 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
1486 * boolean.c: Added docs for `not', `boolean?' (by hand).
1488 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
1490 * random.c: Added documentation, from SLIB page:
1491 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
1493 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
1495 * variable.c, version.c: Added documentation, written by hand
1496 since I could not find anything already written that was
1499 2000-01-23 Gary Houston <ghouston@arglist.com>
1501 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
1502 not defined (thanks to Richard Y. Kim).
1504 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1506 * Makefile.in: Removed, this is auto-generated.
1508 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
1510 * list.c: Put some variable initialization code at the point of
1511 declaration; Added a comment for list*; Formatting changes.
1513 * load.c: use SCM_NNULLP to make sure the end of a list is not
1516 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1518 * backtrace.c (scm_display_error_message): Bugfix: Don't use
1519 result of scm_list_p as C boolean.
1520 (scm_display_error_message, scm_set_print_params_x): Use new
1521 validation macros. (Thanks to Dirk Herrmann.)
1523 * net_db.c (scm_resolv_error): Cast result from hstrerror.
1525 * strports.c (st_end_input): Inserted parenthesis to get operator
1528 * list.h (scm_init_list): Removed SCM_P around prototypes.
1530 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
1531 filesys.c, posix.c: Converted docstrings to ANSI C format and
1532 escaped " occurring inside string literals.
1534 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
1536 * posix.c (scm_mknod): Escape " occuring inside docstring.
1538 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1540 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
1541 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
1542 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
1543 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
1544 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
1545 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
1546 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
1547 weaks.c: Converted docstrings to ANSI C format.
1549 * filesys.c (scm_chmod), simpos.c (scm_system), version
1550 (scm_version), vports (scm_make_soft_port): Escape " occuring
1553 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1555 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
1556 SCM_VALIDATE_LONG_COPY
1558 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
1559 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
1560 couple of formal arguments (and fix their uses) to make arguments
1561 match the documentation.
1563 2000-01-14 <mstachow@alum.mit.edu>
1565 * Makefile.am: Augment path when running guile-doc-snarf so
1566 guile-func-name-check is found.
1568 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
1570 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
1571 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
1573 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1575 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
1576 the way guile-1.3.4 worked, but #if 0 out the version using
1577 SCM_VALIDATE_INUM_COPY for stricter testing.
1579 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
1581 * guile-doc-snarf.in: Use new $fullfilename for running
1582 guile-func-name-check, and put "$fullfilename" and "$filename" in
1583 quotes at uses to make sure re-splitting on whitespace does not
1584 occur (so filenames w/ embedded whitespace would work okay, though
1585 I sure hope we never have to deal with that! :-) ). Thanks to
1586 Mikael for pointing out the source_dir != build_dir was broken.
1588 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
1590 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
1591 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
1592 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
1593 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
1596 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
1597 then return whether it's an open port (was validating that it was
1598 an open port -- this was a bug I introduced back in December, but
1599 my careful reading of diffs caught it).
1601 * numbers.c: Recombine the two conditional-compilation paths for
1602 all the log* primitives -- they were split based on #ifndef
1603 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
1604 some bugs and inconsistencies in the two sets of implementations.
1605 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
1607 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
1608 SCM_VALIDATE_INUM_COPY once where it should've been used.
1610 * fluids.c (scm_internal_with_fluids): Use
1611 SCM_VALIDATE_LIST_COPYLEN.
1613 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
1614 this is questionable as it relaxes type safety, but other changes
1615 were useful and all SCM_NUM2LONG's should probably be
1616 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
1618 * evalext.c: line-break change on 1 line.
1620 * eval.c (nconc2last): Takes a non-empty list as its first
1621 argument, not just a list.
1623 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
1625 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1627 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
1628 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
1631 * symbols.c (scm_sysintern0): Fixed the function name in a
1632 scm_misc_error invocation.
1634 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
1635 use scm_return_first to ward off latent GC bug that Mikael caught.
1637 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
1638 used before but should've been.
1640 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1642 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
1643 SCM_FUNC_CAST_ARBITRARY_ARGS.
1645 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
1647 * guile-func-name-check.in: Added this script to statically check
1648 #define FUNC_NAME, #undef FUNC_NAME in the source.
1650 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
1651 redundant comment, semicolon; caught by new guile-func-name-check
1654 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
1655 Caught by new guile-func-name-check-script.
1657 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
1659 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
1660 guile-func-name-check.
1662 * guile-doc-snarf.in: Run guile-func-name-check on the file before
1665 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
1667 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
1668 port function take const void*, not void*.
1670 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
1672 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
1673 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
1674 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
1675 consistency with the other macros dealing with immediate
1676 characters. (Similar to INT -> INUM change a week or so ago).
1678 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1680 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
1681 net_db.c, read.c, socket.c: Update error messages to use ~A for
1682 %s, ~S for %S to work with new `simple-format' format and be
1683 standardized better.
1685 * print.h, print.c (scm_simple_format): Added `simple-format'
1686 primitive. It's the old scm_display_error, with ARGS now a rest
1687 parameter, and the destination first instead of last (and a couple
1688 new capabilities inspired by `format' -- #t as destination means
1689 current-output-port, #f means return the formatted text as a
1692 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
1694 * backtrace.c (scm_display_error_message): Rewrote to use
1695 scm_simple_format() procedure.
1697 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
1699 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
1701 Finally applied the libltdl patch from Thomas Tanner, with slight
1704 * DYNAMIC-LINKING: Removed because it is obsolete.
1705 * dynl.c: Use ANSI prototypes.
1706 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
1707 * scmconfig.h.in: Do not change, as it is automatically generated.
1709 1999-07-25 Thomas Tanner <tanner@ffii.org>
1711 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
1713 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
1714 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
1716 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
1717 * guile.c: register preloaded modules
1718 * scmconfig.h.in: remove obsolete symbols
1720 2000-01-09 Gary Houston <ghouston@arglist.com>
1722 * These changes should make it unnecessary to call tzset from
1723 Scheme after modifying the TZ environment variable, even if the
1724 system date facilities cache the value.
1725 * stime.c (setzone, scm_localtime): added comments.
1726 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
1727 (setzone): don't call tzset.
1728 (restorezone): call tzset only if HAVE_TZSET is defined.
1729 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
1730 doc string to indicate that this procedure isn't likely to do
1732 (scm_localtime, scm_strftime, scm_mktime): call tzset if
1733 LOCALTIME_CACHE is defined.
1735 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1737 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
1739 2000-01-09 Gary Houston <ghouston@arglist.com>
1741 * eval.c: define scm_unbound_variable_key ('unbound-variable).
1742 scm_lookupcar1: throw an error with key 'unbound-variable instead
1743 of 'misc-error when an unbound variable is encountered.
1745 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
1746 scm_symlink, scm_readlink, scm_lstat),
1747 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
1748 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
1750 simpos.c (scm_system),
1751 stime.c (scm_times, scm_strptime):
1752 move the HAVE_XXX feature tests out of the procedure bodies.
1753 don't use SCM_SYSMISSING.
1754 scm_validate.h (SCM_SYSMISSING): removed.
1755 error.h, error.c (scm_sysmissing): comment that this is deprecated.
1756 see ChangeLog entry for 1999-12-28.
1758 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1760 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
1762 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1764 * backtrace.c: Fix spelling typo in a comment.
1766 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
1767 text. Reformatted some of the expansions.
1769 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1771 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
1772 report the position of the argument.
1774 * error.h, error.c (scm_out_of_range_pos): Added this function to
1775 take extra "pos" argument, the position number of the errant
1778 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
1780 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
1781 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
1782 prefers that and I'm reasonably indifferent.
1784 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
1786 * snarf.h: Factor out differences between C++ and non-C++ into
1787 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
1788 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
1789 Mikael's macros, below, but changed names and SCM_SNARFING no
1790 longer expands to include %%% -- that must appear in the argument
1791 so that the token appears at the call-site as a reminder).
1793 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1795 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
1796 snarf macro definitions.
1798 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1800 * chars.c (scm_integer_to_char): Use Greg's nice
1801 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
1804 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
1806 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
1808 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1810 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
1811 instead of GUILE_PROC.
1813 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
1815 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
1816 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
1819 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
1821 * scm_validate.h: Remove some redundant NIMP tests.
1823 * alist.c: minimize scope of the tmp variables, and initialize
1824 them when declared. The strange SCM_NIMP tests are replaced by
1825 SCM_CONSP tests that more closely reflect the intended semantics.
1826 However, we don't get a performance penalty here, because the
1827 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
1828 extremely ugly use of ASRTGO macros was removed: The calls to
1829 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
1830 label parameter that only exists when SCM_RECKLESS is not defined.
1831 This works, because ASRTGO itself is defined in a way that it only
1832 makes use of the label parameter if SCM_RECKLESS is not defined
1833 (shudder!). Does guile make at all use of the possibility to
1834 define SCM_RECKLESS? * Codesize is likely to be reduced, since
1835 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
1836 we now only get one test.
1838 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
1839 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
1840 some variables in `list?'. Fix `reverse' and `reverse!'
1841 primitives to handle improper lists better.
1843 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1845 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
1846 macros and SCM_DEFINE macros to match GNU coding standards.
1848 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
1850 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
1852 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
1854 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
1855 better consistency with the names of other SCM_VALIDATE_ macros
1856 and better conformance to guile naming policy.
1858 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
1860 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
1861 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
1862 it's not the actual name of the formal).
1864 * guile-snarf.awk.in: Do argument/number mismatch checking and
1865 print warnings in an Emacs compile-mode parseable format.
1867 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
1868 SCM_OUTOFRANGE as 3rd argument.
1870 * random.c: Fix argument/number mismatch (that I introduced :-( ).
1872 * __scm.h: Do not #define SCM_ARG* when snarfing;
1873 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
1874 the former (using the number) requires the argument to match the
1875 formal in the current argument snarfing check.
1877 * snarf.h: Give new definition of SCM_ASSERT when in
1878 snarfing mode to output a lexically-identifiable sequence that the
1879 guile-snarf.awk script uses to verify argument/position matching.
1881 * ramap.c: Remove extraneous #undef FUNC_NAME.
1883 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1885 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
1886 current version of the same functionality; it writes the .x output
1887 to stdout instead of directly into the file.
1889 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1891 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
1892 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
1893 redundant with the safer macros. Patch from Dirk Hermann applied
1894 by hand. Thanks Dirk!
1896 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
1899 * ramap.c: whitespace change.
1901 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
1903 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
1904 removals from Dirk Hermann.
1906 * alist.c: Rename formals to match the parameter names in the
1907 documentation, updates to documentation. Thanks Dirk Hermann!
1909 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1911 * eval.c (SCM_CEVAL): Reverse order of
1912 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
1913 (Thanks to Brad Knotwell.)
1915 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
1917 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
1920 * pairs.h: Added a comment about the need for the SCM_SETCAR in
1923 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
1925 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
1926 SCM_NIMP tests that were redundant are now eliminated. Patches
1927 from Dirk Hermann applied by hand.
1929 The ChangeLog continues in the file: "ChangeLog-1996-1999"