1 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
4 itself, as was done in the previous 'patch'. (Thanks to Radey
7 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9 * options.c (scm_options), read.c (recsexpr): Remove redundant
12 * print.c (scm_iprin1): Made the access of the struct vcell
15 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
17 * ramap.c (scm_ra_eqp, ra_compare), unif.c
18 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
19 unsigned long and signed long arrays and clarified the way the
22 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
23 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
24 scm_raprin1): Use SCM_EQ_P to compare SCM values.
26 * strings.c (scm_makstr): Treat the msymbol slots as a field of
29 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
30 a field of scm_bits_t values.
32 * unif.c (l2ra): Don't test result of scm_array_set_x against
33 zero: It is always SCM_UNSPECIFIED.
35 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
37 * script.c (scm_compile_shell_switches): Also enable
38 record-positions when given the --debug option. (Thanks to Diego
41 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
43 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
44 Compare SCM's with SCM_EQ_P.
46 * print.c (scm_make_print_state), srcprop.c
47 (scm_source_properties): Use valid scheme object to initialize
50 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
52 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
54 * struct.c (scm_alloc_struct, scm_struct_free_0,
55 scm_struct_free_light, scm_struct_free_standard,
56 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
57 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
58 scm_struct_free_light, scm_struct_free_standard,
59 scm_struct_free_entity): Struct data regions (and thus also
60 vtable data regions) are now C arrays of scm_bits_t elements.
62 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
63 mixup of glocs and structs explicit.
65 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
67 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
69 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
70 Minimize scope of variable 'ir'.
72 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
73 Added missing call to SCM_UNPACK.
75 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
77 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
78 SCM_VALIDATE_NUMBER_COPY): New macros.
80 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
82 * script.c (scm_compile_shell_switches): Added --debug option.
84 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
86 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
89 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
91 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
92 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
94 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
96 Cleanup of code layout.
98 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
101 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
103 * continuations.c (scm_make_cont, scm_dynthrow): Completely
104 separated implementations for defined (CHEAP_CONTINUATIONS) and
105 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
108 * continuations.c (grow_stack): Renamed from grow_throw.
110 * continuations.c (copy_stack_and_call): New static function.
112 * continuations.c (scm_dynthrow): Simplified and made static.
114 * continuations.h (scm_dynthrow): Made static.
116 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
118 * unif.c, unif.h (shared-array-root, shared-array-offset,
119 shared-array-increments): New primitives.
121 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
123 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
126 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
127 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
130 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
133 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
134 scm_symbol_pset_x): Use them.
136 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
138 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
140 * ports.c (scm_port_print): The port data is read as raw data.
142 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
145 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
147 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
148 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
149 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
150 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
151 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
152 The struct data is now an array of scm_bits_t variables.
154 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
156 objects.c (scm_set_object_procedure_x): Use it.
158 * struct.c (scm_struct_init): Unused variable 'data' removed.
160 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
162 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
164 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
165 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
166 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
167 scm_bits_t variables.
169 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
171 struct.c (scm_make_vtable_vtable): Use it.
173 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
175 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
176 scm_intern_obarray_soft, scm_sysintern0,
177 scm_string_to_obarray_symbol, scm_intern_symbol,
178 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
179 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
182 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
184 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
185 case of immediate numbers parameters first. Also, only use
186 decoded numbers for numerical comparison.
188 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
190 * objects.h: Don't redeclare scm_call_generic_0 and
191 scm_apply_generic. (Thanks to Tal Tversky.)
193 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
195 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
196 Unpack SCM value to use it as a switch parameter. Don't cast SCM
197 values to int values.
199 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
201 * coop.c (mother): Handled EINTR (the wait has been interrupted by
204 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
206 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
207 contains a raw zero value it has to be unpacked.
209 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
210 via void * requires unpacking / packing.
212 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
213 SCM_EQ_P to compare SCM values.
215 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
216 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
219 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
221 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
224 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
226 * async.[ch]: unexpose low-level async access macros (thanks to
229 * validate.h: move async validation macros to async.c (nobody else
230 needs them anyway), and rename them.
232 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
234 * async.h: kill the scm_async_t struct. having a heap cell
235 pretending to be a C struct is not helthy, and is not needed here
236 anyway, as asyncs happily fit in one heap cell.
238 * async.c: reflect the fact that asyncs are now represented by
239 single heap cell each.
241 2000-04-04 Gary Houston <ghouston@arglist.com>
243 * error.c (scm_syserror): save errno before doing anything else,
244 since it's used in two expressions and may get mutated (thanks to
247 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
249 * debug.c (scm_procedure_source, scm_procedure_environment),
250 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
251 (scm_procedure, scm_setter): Return valid scheme value as dummy.
253 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
254 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
255 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
256 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
257 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
258 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
259 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
260 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
262 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
263 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
264 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
265 SCM_{SET_}?CELL_WORD_0.
267 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
268 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
269 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
270 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
271 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
272 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
273 scm_bit_count_star, l2ra), variable.c (prin_var,
274 scm_make_variable, scm_make_undefined_variable,
275 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
276 vports.c (sf_flush, sf_close): Don't use C operators to compare
279 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
280 unpack SCM values to access their raw contents.
282 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
284 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
285 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
288 * throw.c (printjb): Eliminated unnecessary unpack.
290 * variable.c (make_vcell_variable): Smob data is of type
293 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
295 * print.c: Removed promise to rewrite printer code before next
298 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
300 * iselect.c (add_fd_sets): Insert empty statement after label.
301 (Thanks to Tim Mooney.)
303 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
305 * guardians.c (scm_guardian_zombify): mark all zombies in a
306 separate loop after processing all the currently known live
307 guardians, so as to not introduce order dependencies (thanks to
308 Gary Houston). note that the order problems are still there if
309 some guardians are themselves zombies, but that's a sick case that
310 I'm not going to worry about.
311 also, make another outer loop to process zombified
312 guardians (which are uncovered while marking zombies).
314 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
316 * evalext.c (scm_definedp, scm_m_undefine), gc.c
317 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
318 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
319 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
320 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
321 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
322 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
323 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
324 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
325 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
326 scm_stand_in_scm_proc, scm_procedure_property,
327 scm_set_procedure_property_x), procs.c
328 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
329 scm_lreadrecparen, scm_read_hash_extend), script.c
330 (scm_compile_shell_switches), srcprop.c (scm_source_property,
331 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
332 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
333 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
334 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
335 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
336 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
337 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
339 * feature.c (make_hook), keywords.c
340 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
341 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
342 scm_printer_apply, scm_port_with_print_state): Smob data is of type
345 * feature.c (print_hook), gc.c (scm_object_address), hash.c
346 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
347 (freeprint), struct.c (scm_print_struct): Must unpack
348 SCM values to access their raw contents.
350 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
351 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
352 values via void * requires unpacking / packing.
354 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
355 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
356 Read and modify data bits in cell entry #0 using
357 SCM_{SET_}?CELL_WORD_0.
359 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
360 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
361 (scm_void_port), procs.c (scm_make_subr_opt,
362 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
363 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
364 SCM_SET_CELL_TYPE to write the cell type information.
366 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
367 from cells that are no scheme pairs.
369 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
370 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
371 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
372 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
373 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
374 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
375 entries with raw data.
377 * gc.c (scm_init_storage), sort.c (applyless), strop.c
378 (scm_string_to_list): Eliminate unnecessary casts to SCM.
380 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
383 * ports.c (scm_close_all_ports_except): Duplicate documentation
386 * print.c (scm_iprin1): Use SCM_ITAG3.
388 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
390 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
391 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
392 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
393 and static variables at their point of declaration, but rather in
396 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
398 2000-04-02 Gary Houston <ghouston@arglist.com>
400 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
401 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
402 use of an improper list (which breaks g_print. g_print isn't
404 guardians.c: Added more comments and modified the make-guardian
405 docstring. Reordered a few procedures.
407 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
409 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
410 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
411 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
414 (scm_makprom): Smob data is of type scm_bits_t.
416 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
418 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
419 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
420 operators to compare SCM values.
422 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
423 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
424 access raw cell data with SCM_{SET_}?CELL_WORD_1.
426 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
428 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
429 data is of type scm_bits_t.
431 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
433 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
434 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
436 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
438 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
440 * ports.h (scm_port): Change type of stream member to scm_bits_t.
442 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
443 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
444 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
445 streams are now of type scm_bits_t, SCM streams have to be
448 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
451 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
453 * coop-defs.h (struct coop_t): Added `sto'-field again because of
454 binary compatibility---let's remove it next time we alter some
457 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
458 coop_mother, coop_child): New variables.
459 (mother): New function.
460 (coop_create): New thread spawning mechanism which uses a "mother
461 thread". The "dummy" pthreads aren't healthy enough to give birth
462 to new threads since Linux threads thinks they are asleep.
464 * coop-defs.h (struct coop_t): Removed dummy_mutex.
466 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
467 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
469 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
471 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
472 (scm_internal_dynamic_wind): Smob data is always of type
475 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
476 Access the locking information in cell entry 0 with
477 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
479 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
482 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
484 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
485 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
487 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
489 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
490 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
491 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
492 Don't use C operators == and != to compare SCM values, use
495 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
496 SCM value is equal to #t or #f.
498 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
499 cell type entry of non immediate objects of unknown type. Use
500 SCM_CELL_TYPE instead.
502 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
503 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
504 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
505 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
508 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
511 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
513 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
514 scm_make_mutex, scm_make_condition_variable): Cast data to
515 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
517 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
519 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
521 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
522 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
523 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
525 Note that this implies that smob data has always to be passed as
526 values of type scm_bits_t.
528 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
530 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
531 for scm_tc16_thread. As the current COOP threads are written, GC
532 is not supposed to manage storage for threads.
534 * error.c (scm_error): Don't try to throw an error if
535 scm_gc_heap_lock is true.
537 * coop.c (coop_finish): New function. Called at exit.
538 (coop_aborthelp): Free thread structures when threads die.
539 Finished LinuxThreads compatibility support => COOP threads now
540 mesh with LinuxThreads.
542 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
543 Changed SETCDR --> SET_CELL_WORD_1.
545 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
548 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
550 * boolean.h (SCM_TRUE_P): New macro.
552 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
553 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
555 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
557 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
558 access continuation data.
560 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
562 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
563 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
566 * continuations.c (scm_make_cont), init.c (start_stack),
567 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
570 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
572 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
573 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
575 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
576 to access the char * field of strings and symbols.
578 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
580 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
581 the type entry of a new cell. Added a comment about things to
582 remember when updating the list of free cells.
584 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
587 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
589 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
590 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
591 with strict type checking enabled these macros will only work if
592 given valid SCM parameters.
594 (SCM_GCCDR): Moved to tags.h.
596 * tags.h (SCM_GCCDR): Moved here from pairs.h.
598 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
600 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
602 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
603 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
604 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
605 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
606 SCM_NEWCELL2): Moved to gc.h.
608 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
609 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
610 be changed, though, since the macros are not only pair related.
614 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
615 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
616 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
617 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
618 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
619 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
622 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
624 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
625 activates strict compile time type checking for variables of
627 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
628 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
629 (SCM_EQ_P): Defined as a macro equivalent for eq?.
631 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
633 * tags.h (SCM_POINTERS_MUNGED): Removed.
635 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
636 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
638 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
640 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
641 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
642 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
644 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
646 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
647 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
649 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
651 * tags.h: Disabled definition of SCM_VOIDP_TEST.
653 Defining SCM as void * introduces problems which haven't been
654 handled yet. Developers who work with these issues can enable it
655 in their working copies.
657 Disabling this definition exposes a set of newly introduced and
658 older misuses of types which causes warning messages during
659 compilation. We'll fix this successively.
661 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
662 in order to obtain a value of type SCM.
663 (scm_cellp): Updated with new changes to scm_mark_locations.
665 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
667 * continuations.c (scm_make_cont): Removed cast of size_t into
670 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
672 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
674 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
675 shifting, not constant. Thanks to Dale P. Smith.
677 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
678 for being less than zero. Decode it to a C value first. Again,
681 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
683 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
684 non scheme values. If raw data is stored in SCM variables, it has
685 to be accessed using SCM_UNPACK until a better solution is found.
687 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
689 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
690 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
692 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
694 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
696 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
698 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
700 * async.c, __scm.h: Removed lots of the old async click logic. It
701 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
702 __scm.h. Let's try this out and dump the old code after the
703 threads reorganization.
704 (set-tick-rate, set-switch-rate): Conditionally removed.
706 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
708 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
709 made SCM values into pointers. This turned an arithmetic
710 computation of the address of the vcell into a pointer-arithmetic
711 one, thereby screwing up marking of structs.
712 Bugfix 2: Removed incompletely introduced loop variable `j' used
713 when protecting the tail array of a struct.
715 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
717 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
719 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
721 * symbols.h, symbols.c (scm_strhash): Declare the string
722 parameter as constant, since it is not modified.
724 * symbols.c (scm_intern_obarray_soft,
725 scm_sysintern0_no_module_lookup): Can now pass constant strings
726 to scm_strhash without need for casting.
728 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
730 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
731 values to pointers. Use SCM2PTR instead.
733 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
735 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
738 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
740 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
741 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
742 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
744 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
745 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
746 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
747 gc_trigger, adjust_gc_trigger.
749 * gc.c (alloc_some_heap): Further improvement of minimal heap size
751 (SCM_MAX): New macro.
752 (scm_freelist_t): New field: collected_1. Previous amount of
754 (gc_sweep_freelist_finish): Trigger based on two last values of
755 freelist->collected to avoid unnecessary allocation due to
757 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
758 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
759 without extra heap allocation.
761 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
763 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
764 already be a C value. No need to unpack it.
766 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
767 if we know it fits into an inum.
769 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
770 field of long values. In contrast, SCM_VELTS accesses a field of
773 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
775 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
777 (scm_gc_yield_1): New variable: Holds previous yield. Used to
778 make better judgements.
779 (gc_sweep_freelist_finish): Inserted explanation of use of
782 * print.h, stacks.h, options.c, options.h: Changed C++
785 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
787 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
789 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
790 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
791 SCM_UNPACK / SCM2PTR correctly.
793 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
795 * gc.c (adjust_gc_trigger): Improved documentation.
796 (alloc_some_heap): Since gc_trigger is used against
797 freelist->collected, this is the value which should be used to
798 predict minimum growth.
800 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
802 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
803 Thien-Thi Nguyen for the patch.)
805 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
807 * numbers.c (scm_ash): Fixed typing problems with the second
808 parameter and added some documentation. (Thanks Thien-Thi Nguyen
809 for indicating the problem.)
811 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
813 * gc.c, gc.h (scm_gc_yield): New variable.
814 (adjust_gc_trigger): Use scm_gc_yield.
815 (alloc_some_heap): Use scm_gc_yield instead of
816 scm_gc_cells_collected.
818 * coop-threads.c: Addd #include "root.h", #include "strings.h".
820 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
822 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
823 trigger adjustmeant: Take yield (freed cells) for all freelists
825 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
826 to 50000 cell heap with 45% trigger.
827 (scm_gc_cells_collected): Reintroduced.
828 (SCM_HEAP_SIZE): New macro.
829 (scm_gc_sweep): Reintroduced correct computation of
831 (scm_freelist_t): Corrected commentary for field `cluster_size':
832 Clustersize counts objects, not cells; New member
833 `clusters_allocated'.
835 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
837 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
840 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
842 * threads.h: Added #include "libguile/throw.h". (Thanks to
845 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
847 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
848 names, anyone got any better ones?)
850 * gc.h: (typedef struct scm_freelist_t) remove from here.
852 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
853 parameter (the span).
854 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
855 (typedef struct scm_freelist_t) moved here from gc.h, it had no
856 business being externally visible.
857 (typedef struct scm_heap_seg_data_t) renamed from
858 scm_heap_seg_data, to be style-compliant.
859 (scm_mark_locations) if the possible pointer points to a
860 double-cell, check that it's properly aligned.
861 (init_heap_seg) align double-cells properly, work with the
862 assumption that the segment size divides cleanly by cluster size.
863 (round_to_cluster_size) new function.
864 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
865 to satisfy the new init_heap_seg invariant.
867 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
869 * _scm.h: Don't include async.h everywhere...
871 * eq.c eval.c iselect.c: ... only include it here.
873 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
875 * _scm.h: Don't include root.h everywhere...
877 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
878 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
879 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
880 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
881 variable.c vectors.c vports.c: ... only include it here.
883 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
885 * _scm.h: Don't include strings.h everywhere...
887 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
888 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
889 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
890 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
891 symbols.c unif.c vectors.c version.c vports.c: ... only include it
894 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
896 * _scm.h: Don't include ports.h everywhere...
898 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
899 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
900 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
901 stackchk.c strports.c struct.c throw.c variable.c: ... only
904 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
906 * _scm.h: Don't include vectors.h everywhere...
908 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
909 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
910 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
911 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
914 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
916 * genio.h: removed. (Only content was '/* delete me */'.)
918 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
919 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
920 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
921 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
922 Removed reference to genio.h
924 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
926 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
927 Cluster sizes are now independent of GC trigger values.
928 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
929 A negative integer gives fraction of total heap size in percent.
930 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
932 * init.c (scm_boot_guile_1): Introduced new variable
933 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
934 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
935 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
937 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
939 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
940 freeing of segment work with the new GC scheme. (Thanks to
941 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
942 the default, but I'll let this change stay in CVS Guile since this
943 code is not expected to contain serious bugs.
945 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
947 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
949 (scm_free_list_length): New procedure (GUILE_DEBUG).
950 Fixed a small but serious bug introduced by the previous change.
952 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
953 loop and declare as register.
955 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
958 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
960 * fluids.c: Docstring patch from Keisuke Nishida. Some
961 reindentation, too, and a couple formals renamed. Should
962 fluid-set! return UNSPECIFIED instead of a value?
964 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
966 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
967 generate the latter from the concrete listing of the former. Then
968 make guile-procedures.txt depend on DOT_DOC_FILES instead of
969 *.doc, so that rebuilding it works.
971 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
973 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
975 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
976 with nothing and \n, respectively. Thanks Keisuke Nishida for
977 noticing this problem.
979 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
981 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
982 new way of allocating heap. It makes Guile fast, but still
985 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
986 allocating heap. The basic idea is to trigger GC every Nth
987 allocated cell and grow heap when free list runs out. The scheme
988 has been extended so that GC isn't triggered until all remaining
989 cells are used. The implementation is also prepared for
990 development in the direction of POSIX threads.
992 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
993 SCM_EXPHEAP should return half of the heap size.
995 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
997 The following change to init.c is only enabled if Guile was
998 configured with --enable-guile-debug.
1000 * init.c (scm_i_getenv_int): New function.
1001 (scm_boot_guile_1): Use the environment variables
1002 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
1003 they exist. (This may be replaced by a Scheme level mechanism in
1006 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
1007 scm_assoc. (Thanks to Keisuke Nishida.)
1009 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1011 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
1012 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
1014 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1016 * init.c (scm_boot_guile_1): Use same initial segment size for
1017 1-word and 2-word segments. Having the smaller size causes Guile
1018 to GC too often. Obviously something needs to be done to allow
1019 for a smaller 2-word segment without this to happen. (The amount
1020 of heap for each type should be automatically adapted to the
1021 application somehow.)
1023 [Almost all of these changes should be documented in the NEWS
1026 * gc.h (scm_freelist_t): New type.
1028 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
1030 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
1031 all of Guile basics fits into one segment and there suitable room
1033 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
1035 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
1036 Freelists now contains information about object span, cells
1037 collected and amount of cells in heap segments belonging to the
1039 (scm_heap_size, scm_gc_cells_collected): Removed.
1041 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
1043 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
1046 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
1047 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
1048 rewrite of handling of real and complex numbers.
1049 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
1050 removed along with the support for floats. (Float vectors are
1053 * tags.h (scm_tcs_bignums): Removed.
1054 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
1055 Use SCM_BIGSIGN(x) to test for sign!
1056 (scm_tc16_big): The new bignum type.
1057 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
1059 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
1060 (scm_makdbl): Deprecated.
1061 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
1062 (SCM_SINGP): Deprecated.
1064 (SCM_INEXP, SCM_CPLXP): Deprecated.
1065 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
1066 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
1067 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
1068 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
1069 for doubles and complex numbers.
1070 (SCM_REAL_VALUE): New selector for doubles.
1071 (scm_double_t, scm_complex_t): New types.
1074 * numbers.c (scm_floprint, scm_floequal): Removed.
1075 (scm_print_real, scm_print_complex, scm_real_equalp,
1076 scm_complex_equalp): New functions.
1078 * unif.c (scm_makflo): Removed.
1080 * smob.h (SCM_SMOB_PREDICATE): New macro.
1081 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
1082 SCM_RETURN_NEWSMOB3): New macros.
1084 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
1086 The following changes implement primitive support for double cells
1087 (i.e. four-word cells) and change the representation of some
1088 things to multi-cells instead of cons+malloc. (Applied and
1091 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
1092 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
1093 multi-cell access macros (used by the ones below).
1094 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
1097 * gc.c (scm_freelist2): multi-cell freelists.
1098 (inner_map_free_list): map_free_list, parameterized on ncells.
1099 "nn cells in segment mm" was misleading for ncells > 1; changed to
1100 "objects". still print cells too, though.
1101 (scm_map_free_list): rewritten using inner_map_free_list.
1102 (scm_check_freelist): get freelist as parameter, since now we have
1104 (scm_debug_newcell2): multi-cell variants of
1106 (scm_gc_for_newcell): take ncells and freelist pointer as
1108 (scm_gc_mark): add case for tc7_pws (procedures with setters are
1110 (scm_gc_sweep): don't free the float data, since it's not malloced
1112 (init_heap_seg): didn't understand what n_new_objects stood for,
1113 so changed to n_new_cells.
1114 (make_initial_segment): new function, makes an initial segment
1115 according to given ncells.
1116 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
1118 * numbers.c (scm_makdbl): no malloc'ing needed, so the
1119 {DEFER,ALLOW}_INTS thing removed.
1121 * numbers.h (struct scm_dbl): changed to represent a double cell,
1122 with the number in the second half.
1124 * dynwind.c: changed the wind-guards representation to double
1127 * procs.c, procs.h: changed the procedure-with-setter representation
1130 * async.c, async.h: made async representation a double cell.
1132 * dynl.c: made dynamic_obj representation a double cell.
1134 2000-03-13 Gary Houston <ghouston@arglist.com>
1136 * ports.c (flush_void_port): renamed to flush_port_default.
1137 (end_input_void_port): renamed to end_input_default.
1139 * init.c (scm_standard_stream_to_port): create a void port instead
1140 of opening /dev/null if the standard file descriptors are bad.
1141 advantages: no portability problems, doesn't waste a file descriptor,
1142 simplifies the code (thanks to Marius for the idea).
1144 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
1146 * void ports: make reading from a void port give EOF instead of
1148 * ports.c (s_scm_sys_make_void_port): modified docstring.
1149 (fill_input_void_port): new proc.
1150 (scm_init_ports): set up fill_input_void_port.
1151 * ports.c (scm_port_non_buffer): new proc.
1152 (scm_void_port): call scm_port_non_buffer.
1154 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
1155 which was incorrectly appended.
1157 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1159 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
1160 that we can't use autoconf for this. Autoconf itself relies on
1161 the existence of `sed' somewhere on your path.) (Thanks to Dirk
1164 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1166 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
1167 EXTRA_libguile_la_SOURCES.
1169 * iselect.h: Always declare scm_internal_select.
1171 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
1172 end. Also let scm_internal_select be a real function also when
1175 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
1177 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1179 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
1180 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
1181 and kind of an experiment: Will this cause problems?)
1183 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1185 * Makefile.am: Added *.doc to DISTCLEANFILES.
1187 2000-03-12 Gary Houston <ghouston@arglist.com>
1189 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
1190 the fdes is valid before doing anything else. check that
1191 the file descriptor supports the modes required.
1192 (scm_fport_buffer_add): don't throw an error if fstat doesn't
1193 work: just use the default buffer size.
1195 * throw.c: change an outdated comment about scm_internal_catch
1196 BODY: it doesn't take a jumpbuf arg.
1198 * init.c (scm_standard_stream_to_port): install a handler in case
1199 scm_fdes_to_port throws an error. don't check here whether the
1200 file descriptor is valid, since scm_fdes_to_port will do that.
1201 set the revealed count depending on whether the port got the
1202 standard file descriptor.
1203 (stream_body_data): new type.
1204 (stream_body, stream_handler): new procs.
1206 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1208 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
1209 Renamed from SCMWORD.
1211 * tags.h (SCM_NCELLP): Removed (SCMWORD).
1213 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
1215 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
1216 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
1217 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
1218 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
1219 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
1220 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
1221 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
1222 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
1223 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
1225 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
1227 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
1228 tags.h: Fixed copyright notices.
1230 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
1232 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
1234 * init.c (scm_standard_stream_to_port): Check whether the file
1235 descriptor is valid and substitute "/dev/null" when not.
1237 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1239 * coop-defs.h (struct timespec): Conditionally defined.
1241 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
1244 * readline.c (match_paren): Bugfix: First arg to select is not
1245 number of descriptors but the number of the highest descriptor +
1248 This is a preliminary attempt at a cleanup of the threads support
1249 code. It moves things to better places, makes arguments more
1250 consistent with the POSIX API (which is used in GNOME's glib), and
1251 adds new functionality.
1253 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
1255 * coop-defs.h (scm_mutex_trylock): New macro: alias for
1257 (scm_cond_init): Changed definition to
1258 coop_new_condition_variable_init.
1260 * coop.c: #include <errno.h>
1261 (coop_timeout_qinsert): Moved here from iselect.c
1262 (coop_new_mutex_init, coop_new_condition_variable_init): New
1263 functions. The strange names are temporary. Use scm_mutex_init
1264 and scm_cond_init instead.
1265 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
1266 is ANSI C, but should we check for individual error codes in
1268 (coop_condition_variable_timed_wait_mutex): New function.
1269 (coop_key_create, coop_setspecific, coop_getspecific,
1270 coop_key_delete): New functions.
1272 * iselect.c (coop_timout_qinsert): Moved to coop.c
1274 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1276 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
1277 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
1279 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
1282 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
1283 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
1284 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
1286 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
1289 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1291 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
1292 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
1293 logical functions from SCM.
1295 (logand, logior, logxor, logtest, logbit?): Extended scheme
1296 logical functions to use bignums from SCM.
1298 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
1299 lognot from using bignums.
1301 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1303 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
1304 eliminating some warnings.
1306 * unif.c, strports.c, print.c, options.c: Fix some warnings on
1309 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
1310 what the scm_return_first* functions do.
1312 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1314 * libguile/*.[ch]: make a distinction between SCM as a generic
1315 name for a Scheme object (now a void*), and SCM as 32 bit word for
1316 storing tags and immediates (now a long int). Introduced
1317 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
1318 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
1320 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
1322 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
1323 various logXXX primitives. Thanks Eric Moore!
1325 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1327 * run-test, remaining-docs-needed: Added these scripts. The
1328 second one is only temporary until the docstring additions are
1329 complete. run-test may best live on, but is here mostly for
1330 convenience and awareness for now.
1332 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
1334 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1336 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
1337 displaying the expected type. Use SCM_LISTn in a couple places
1338 instead of scm_cons-ing by hand.
1340 * __scm.h: Added SCM_ASSERT_TYPE macro.
1342 * validate.h, scm_validate.h: Added the former, as a renamed
1343 version of the latter with SCM_ASSERT_TYPE used in
1344 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
1346 * Makefile.am: Rename scm_validate.h to validate.h.
1348 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
1349 prefix was superfluous).
1351 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1353 * hashtab.c: Improved documentation for lots of functions. Added
1354 handwritten docs for `hash-fold'.
1356 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1358 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
1360 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1362 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
1363 added append docs from R4RS.
1365 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
1366 Thanks Dirk Hermann!
1368 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
1369 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
1371 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
1372 Drop use of SCM_P for function prototypes... assume an ANSI C
1373 compiler. Thanks Dirk Hermann!
1375 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1377 * ports.c: Made `set-port-column!' and `set-port-line!' each
1378 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
1379 that caused a seg fault. Also fixed `set-port-column!'s
1380 docstring. Thanks Han-Wen Nienhuys for finding the bug!
1382 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
1384 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
1385 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
1386 strings.c, variable.c: Added lots of documentation, cleaned up
1387 some existing documentation. Occasionally changed formal params
1388 to match docs. Also folded an #ifdef into the inners of a
1389 primitive instead of having two copies of the primitive
1390 (`get-internal-real-time', from stime.c)
1392 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
1394 * ports.c: Added docs for primitives missing them. Written by
1397 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
1399 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
1400 just execing guile-func-name-check. Thanks Michael Livshin!
1402 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1404 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
1405 dead code. Patch from Michael Livshin.
1407 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
1410 2000-02-09 Gary Houston <ghouston@arglist.com>
1412 * init.c (scm_init_standard_ports): when stdout is a tty, make the
1413 current-output-port unbuffered by default. this is less confusing
1414 for interactive use. it was line-buffered because of a
1415 performance problem with unbuffered ports, but I think it will be
1418 2000-02-08 Gary Houston <ghouston@arglist.com>
1420 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
1423 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
1424 HAVE_TZNAME are defined, use an empty string instead of giving two
1425 spurious compile-time errors.
1427 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1429 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
1432 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
1434 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
1436 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1438 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
1439 (which is GNU GPL'd).
1441 2000-01-31 Gary Houston <ghouston@arglist.com>
1443 * strings.h: don't use SCM_P. don't include <string.h>.
1444 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
1446 * strings.c (scm_string_ref): make the 2nd argument compulsory.
1447 previously it defaulted to zero for no good reason that I can see.
1448 use a local variable for SCM_INUM (k). replace
1449 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
1451 (scm_makfromstr): cosmetic changes.
1453 (scm_string): Accept only chars in the list, not strings, for
1454 conformance to R5RS (particularly for list->string, which is
1455 supposed to be the inverse of string->list.) remove
1456 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
1457 scm_makstr handles the cell allocation. when reporting wrong-type
1458 arg, don't report the position as 1.
1460 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
1462 2000-01-29 Gary Houston <ghouston@arglist.com>
1464 * posix.c (scm_pipe): rewrote the docstring.
1466 * filesys.c (scm_select, retrieve_select_type, get_element,
1467 fill_select_type, set_element): modified so that Scheme
1468 "select" tests port buffers for the ability to provide input
1469 or accept output. Previously only the underlying file descriptors
1470 were checked. Rewrote the docstring.
1472 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1474 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
1475 from Gregg Reynolds. Thanks Gregg!
1477 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1479 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
1480 adding "x" prefix to the line so that guile-func-name-check
1481 doesn't complain unnecessarily.
1483 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
1485 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
1486 for maintainability.
1488 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
1491 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
1493 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
1494 suggests removing tag.c altogether (and using a new `class-of'
1497 * strings.c: Added documentation from Gregg A. Reynolds. Edited
1498 a bit by me to use FOO instead of @var{foo} and to have the
1499 summary come before preconditions on input. Also dropped trailing
1502 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
1503 function with scm_make_subr_opt w/ last arg of 0 so it is not
1504 visible at the Scheme level. Mikael says that this is the right
1505 thing because the first arg to the proc is the guts of a compiled
1506 closure and shouldn't be exposed to the Scheme level.
1508 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
1510 * sort.c: typo in comment fixed.
1512 * keywords.c: Added documentation.
1514 * guardians.c: Added documentation (could be better).
1516 * gc.c: Added docs for gc-set-debug-check-freelist.
1518 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
1520 * boolean.c: Added docs for `not', `boolean?' (by hand).
1522 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
1524 * random.c: Added documentation, from SLIB page:
1525 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
1527 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
1529 * variable.c, version.c: Added documentation, written by hand
1530 since I could not find anything already written that was
1533 2000-01-23 Gary Houston <ghouston@arglist.com>
1535 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
1536 not defined (thanks to Richard Y. Kim).
1538 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1540 * Makefile.in: Removed, this is auto-generated.
1542 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
1544 * list.c: Put some variable initialization code at the point of
1545 declaration; Added a comment for list*; Formatting changes.
1547 * load.c: use SCM_NNULLP to make sure the end of a list is not
1550 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1552 * backtrace.c (scm_display_error_message): Bugfix: Don't use
1553 result of scm_list_p as C boolean.
1554 (scm_display_error_message, scm_set_print_params_x): Use new
1555 validation macros. (Thanks to Dirk Herrmann.)
1557 * net_db.c (scm_resolv_error): Cast result from hstrerror.
1559 * strports.c (st_end_input): Inserted parenthesis to get operator
1562 * list.h (scm_init_list): Removed SCM_P around prototypes.
1564 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
1565 filesys.c, posix.c: Converted docstrings to ANSI C format and
1566 escaped " occurring inside string literals.
1568 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
1570 * posix.c (scm_mknod): Escape " occuring inside docstring.
1572 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1574 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
1575 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
1576 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
1577 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
1578 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
1579 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
1580 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
1581 weaks.c: Converted docstrings to ANSI C format.
1583 * filesys.c (scm_chmod), simpos.c (scm_system), version
1584 (scm_version), vports (scm_make_soft_port): Escape " occuring
1587 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1589 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
1590 SCM_VALIDATE_LONG_COPY
1592 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
1593 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
1594 couple of formal arguments (and fix their uses) to make arguments
1595 match the documentation.
1597 2000-01-14 <mstachow@alum.mit.edu>
1599 * Makefile.am: Augment path when running guile-doc-snarf so
1600 guile-func-name-check is found.
1602 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
1604 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
1605 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
1607 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1609 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
1610 the way guile-1.3.4 worked, but #if 0 out the version using
1611 SCM_VALIDATE_INUM_COPY for stricter testing.
1613 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
1615 * guile-doc-snarf.in: Use new $fullfilename for running
1616 guile-func-name-check, and put "$fullfilename" and "$filename" in
1617 quotes at uses to make sure re-splitting on whitespace does not
1618 occur (so filenames w/ embedded whitespace would work okay, though
1619 I sure hope we never have to deal with that! :-) ). Thanks to
1620 Mikael for pointing out the source_dir != build_dir was broken.
1622 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
1624 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
1625 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
1626 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
1627 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
1630 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
1631 then return whether it's an open port (was validating that it was
1632 an open port -- this was a bug I introduced back in December, but
1633 my careful reading of diffs caught it).
1635 * numbers.c: Recombine the two conditional-compilation paths for
1636 all the log* primitives -- they were split based on #ifndef
1637 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
1638 some bugs and inconsistencies in the two sets of implementations.
1639 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
1641 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
1642 SCM_VALIDATE_INUM_COPY once where it should've been used.
1644 * fluids.c (scm_internal_with_fluids): Use
1645 SCM_VALIDATE_LIST_COPYLEN.
1647 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
1648 this is questionable as it relaxes type safety, but other changes
1649 were useful and all SCM_NUM2LONG's should probably be
1650 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
1652 * evalext.c: line-break change on 1 line.
1654 * eval.c (nconc2last): Takes a non-empty list as its first
1655 argument, not just a list.
1657 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
1659 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1661 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
1662 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
1665 * symbols.c (scm_sysintern0): Fixed the function name in a
1666 scm_misc_error invocation.
1668 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
1669 use scm_return_first to ward off latent GC bug that Mikael caught.
1671 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
1672 used before but should've been.
1674 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1676 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
1677 SCM_FUNC_CAST_ARBITRARY_ARGS.
1679 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
1681 * guile-func-name-check.in: Added this script to statically check
1682 #define FUNC_NAME, #undef FUNC_NAME in the source.
1684 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
1685 redundant comment, semicolon; caught by new guile-func-name-check
1688 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
1689 Caught by new guile-func-name-check-script.
1691 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
1693 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
1694 guile-func-name-check.
1696 * guile-doc-snarf.in: Run guile-func-name-check on the file before
1699 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
1701 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
1702 port function take const void*, not void*.
1704 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
1706 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
1707 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
1708 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
1709 consistency with the other macros dealing with immediate
1710 characters. (Similar to INT -> INUM change a week or so ago).
1712 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1714 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
1715 net_db.c, read.c, socket.c: Update error messages to use ~A for
1716 %s, ~S for %S to work with new `simple-format' format and be
1717 standardized better.
1719 * print.h, print.c (scm_simple_format): Added `simple-format'
1720 primitive. It's the old scm_display_error, with ARGS now a rest
1721 parameter, and the destination first instead of last (and a couple
1722 new capabilities inspired by `format' -- #t as destination means
1723 current-output-port, #f means return the formatted text as a
1726 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
1728 * backtrace.c (scm_display_error_message): Rewrote to use
1729 scm_simple_format() procedure.
1731 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
1733 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
1735 Finally applied the libltdl patch from Thomas Tanner, with slight
1738 * DYNAMIC-LINKING: Removed because it is obsolete.
1739 * dynl.c: Use ANSI prototypes.
1740 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
1741 * scmconfig.h.in: Do not change, as it is automatically generated.
1743 1999-07-25 Thomas Tanner <tanner@ffii.org>
1745 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
1747 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
1748 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
1750 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
1751 * guile.c: register preloaded modules
1752 * scmconfig.h.in: remove obsolete symbols
1754 2000-01-09 Gary Houston <ghouston@arglist.com>
1756 * These changes should make it unnecessary to call tzset from
1757 Scheme after modifying the TZ environment variable, even if the
1758 system date facilities cache the value.
1759 * stime.c (setzone, scm_localtime): added comments.
1760 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
1761 (setzone): don't call tzset.
1762 (restorezone): call tzset only if HAVE_TZSET is defined.
1763 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
1764 doc string to indicate that this procedure isn't likely to do
1766 (scm_localtime, scm_strftime, scm_mktime): call tzset if
1767 LOCALTIME_CACHE is defined.
1769 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1771 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
1773 2000-01-09 Gary Houston <ghouston@arglist.com>
1775 * eval.c: define scm_unbound_variable_key ('unbound-variable).
1776 scm_lookupcar1: throw an error with key 'unbound-variable instead
1777 of 'misc-error when an unbound variable is encountered.
1779 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
1780 scm_symlink, scm_readlink, scm_lstat),
1781 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
1782 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
1784 simpos.c (scm_system),
1785 stime.c (scm_times, scm_strptime):
1786 move the HAVE_XXX feature tests out of the procedure bodies.
1787 don't use SCM_SYSMISSING.
1788 scm_validate.h (SCM_SYSMISSING): removed.
1789 error.h, error.c (scm_sysmissing): comment that this is deprecated.
1790 see ChangeLog entry for 1999-12-28.
1792 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1794 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
1796 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1798 * backtrace.c: Fix spelling typo in a comment.
1800 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
1801 text. Reformatted some of the expansions.
1803 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1805 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
1806 report the position of the argument.
1808 * error.h, error.c (scm_out_of_range_pos): Added this function to
1809 take extra "pos" argument, the position number of the errant
1812 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
1814 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
1815 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
1816 prefers that and I'm reasonably indifferent.
1818 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
1820 * snarf.h: Factor out differences between C++ and non-C++ into
1821 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
1822 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
1823 Mikael's macros, below, but changed names and SCM_SNARFING no
1824 longer expands to include %%% -- that must appear in the argument
1825 so that the token appears at the call-site as a reminder).
1827 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1829 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
1830 snarf macro definitions.
1832 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1834 * chars.c (scm_integer_to_char): Use Greg's nice
1835 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
1838 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
1840 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
1842 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1844 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
1845 instead of GUILE_PROC.
1847 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
1849 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
1850 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
1853 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
1855 * scm_validate.h: Remove some redundant NIMP tests.
1857 * alist.c: minimize scope of the tmp variables, and initialize
1858 them when declared. The strange SCM_NIMP tests are replaced by
1859 SCM_CONSP tests that more closely reflect the intended semantics.
1860 However, we don't get a performance penalty here, because the
1861 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
1862 extremely ugly use of ASRTGO macros was removed: The calls to
1863 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
1864 label parameter that only exists when SCM_RECKLESS is not defined.
1865 This works, because ASRTGO itself is defined in a way that it only
1866 makes use of the label parameter if SCM_RECKLESS is not defined
1867 (shudder!). Does guile make at all use of the possibility to
1868 define SCM_RECKLESS? * Codesize is likely to be reduced, since
1869 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
1870 we now only get one test.
1872 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
1873 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
1874 some variables in `list?'. Fix `reverse' and `reverse!'
1875 primitives to handle improper lists better.
1877 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1879 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
1880 macros and SCM_DEFINE macros to match GNU coding standards.
1882 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
1884 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
1886 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
1888 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
1889 better consistency with the names of other SCM_VALIDATE_ macros
1890 and better conformance to guile naming policy.
1892 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
1894 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
1895 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
1896 it's not the actual name of the formal).
1898 * guile-snarf.awk.in: Do argument/number mismatch checking and
1899 print warnings in an Emacs compile-mode parseable format.
1901 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
1902 SCM_OUTOFRANGE as 3rd argument.
1904 * random.c: Fix argument/number mismatch (that I introduced :-( ).
1906 * __scm.h: Do not #define SCM_ARG* when snarfing;
1907 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
1908 the former (using the number) requires the argument to match the
1909 formal in the current argument snarfing check.
1911 * snarf.h: Give new definition of SCM_ASSERT when in
1912 snarfing mode to output a lexically-identifiable sequence that the
1913 guile-snarf.awk script uses to verify argument/position matching.
1915 * ramap.c: Remove extraneous #undef FUNC_NAME.
1917 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1919 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
1920 current version of the same functionality; it writes the .x output
1921 to stdout instead of directly into the file.
1923 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1925 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
1926 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
1927 redundant with the safer macros. Patch from Dirk Hermann applied
1928 by hand. Thanks Dirk!
1930 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
1933 * ramap.c: whitespace change.
1935 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
1937 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
1938 removals from Dirk Hermann.
1940 * alist.c: Rename formals to match the parameter names in the
1941 documentation, updates to documentation. Thanks Dirk Hermann!
1943 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1945 * eval.c (SCM_CEVAL): Reverse order of
1946 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
1947 (Thanks to Brad Knotwell.)
1949 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
1951 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
1954 * pairs.h: Added a comment about the need for the SCM_SETCAR in
1957 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
1959 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
1960 SCM_NIMP tests that were redundant are now eliminated. Patches
1961 from Dirk Hermann applied by hand.
1963 The ChangeLog continues in the file: "ChangeLog-1996-1999"