1 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
6 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
7 scm_quotient): Reordered dispatch sequence to first handle
8 immediates, second handle bignums and finally handle generic
9 functions respectively signal wrong type arguments. Hopefully
10 this will allow for easier separation when goops is integrated.
12 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
15 variable into a pointer to a heap cell.
17 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
18 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
20 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
22 * print.c (scm_iprin1): Don't assign zero to SCM values, use
23 SCM_UNDEFINED instead.
25 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
26 vector element. (Still to be improved)
28 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
30 * eval.c (undef_cell): Removed, replaced by:
32 (undef_object): Added to replace undef_cell.
34 (scm_lookupcar, scm_lookupcar1): Use undef_object.
36 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
37 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
38 Don't perform arithmetic operations with SCM values.
40 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
41 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
42 symbolic names for the tc3 type codes.
44 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
47 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
48 access of the struct vcell element explicit.
50 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
52 * struct.c (scm_struct_free_light, scm_struct_free_standard,
53 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
55 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
56 realloc:ing scm_subr_table ("what" instead of "who").
58 * numbers.c (scm_adjbig): Ditto.
60 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
62 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
63 itself, as was done in the previous 'patch'. (Thanks to Radey
66 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
68 * options.c (scm_options), read.c (recsexpr): Remove redundant
71 * print.c (scm_iprin1): Made the access of the struct vcell
74 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
76 * ramap.c (scm_ra_eqp, ra_compare), unif.c
77 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
78 unsigned long and signed long arrays and clarified the way the
81 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
82 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
83 scm_raprin1): Use SCM_EQ_P to compare SCM values.
85 * strings.c (scm_makstr): Treat the msymbol slots as a field of
88 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
89 a field of scm_bits_t values.
91 * unif.c (l2ra): Don't test result of scm_array_set_x against
92 zero: It is always SCM_UNSPECIFIED.
94 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
96 * script.c (scm_compile_shell_switches): Also enable
97 record-positions when given the --debug option. (Thanks to Diego
100 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
102 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
103 Compare SCM's with SCM_EQ_P.
105 * print.c (scm_make_print_state), srcprop.c
106 (scm_source_properties): Use valid scheme object to initialize
109 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
111 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
113 * struct.c (scm_alloc_struct, scm_struct_free_0,
114 scm_struct_free_light, scm_struct_free_standard,
115 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
116 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
117 scm_struct_free_light, scm_struct_free_standard,
118 scm_struct_free_entity): Struct data regions (and thus also
119 vtable data regions) are now C arrays of scm_bits_t elements.
121 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
122 mixup of glocs and structs explicit.
124 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
126 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
128 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
129 Minimize scope of variable 'ir'.
131 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
132 Added missing call to SCM_UNPACK.
134 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
136 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
137 SCM_VALIDATE_NUMBER_COPY): New macros.
139 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
141 * script.c (scm_compile_shell_switches): Added --debug option.
143 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
145 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
148 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
150 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
151 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
153 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
155 Cleanup of code layout.
157 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
160 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
162 * continuations.c (scm_make_cont, scm_dynthrow): Completely
163 separated implementations for defined (CHEAP_CONTINUATIONS) and
164 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
167 * continuations.c (grow_stack): Renamed from grow_throw.
169 * continuations.c (copy_stack_and_call): New static function.
171 * continuations.c (scm_dynthrow): Simplified and made static.
173 * continuations.h (scm_dynthrow): Made static.
175 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
177 * unif.c, unif.h (shared-array-root, shared-array-offset,
178 shared-array-increments): New primitives.
180 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
182 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
185 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
186 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
189 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
192 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
193 scm_symbol_pset_x): Use them.
195 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
197 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
199 * ports.c (scm_port_print): The port data is read as raw data.
201 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
204 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
206 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
207 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
208 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
209 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
210 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
211 The struct data is now an array of scm_bits_t variables.
213 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
215 objects.c (scm_set_object_procedure_x): Use it.
217 * struct.c (scm_struct_init): Unused variable 'data' removed.
219 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
221 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
223 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
224 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
225 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
226 scm_bits_t variables.
228 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
230 struct.c (scm_make_vtable_vtable): Use it.
232 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
234 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
235 scm_intern_obarray_soft, scm_sysintern0,
236 scm_string_to_obarray_symbol, scm_intern_symbol,
237 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
238 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
241 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
243 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
244 case of immediate numbers parameters first. Also, only use
245 decoded numbers for numerical comparison.
247 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
249 * objects.h: Don't redeclare scm_call_generic_0 and
250 scm_apply_generic. (Thanks to Tal Tversky.)
252 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
254 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
255 Unpack SCM value to use it as a switch parameter. Don't cast SCM
256 values to int values.
258 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
260 * coop.c (mother): Handled EINTR (the wait has been interrupted by
263 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
265 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
266 contains a raw zero value it has to be unpacked.
268 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
269 via void * requires unpacking / packing.
271 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
272 SCM_EQ_P to compare SCM values.
274 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
275 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
278 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
280 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
283 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
285 * async.[ch]: unexpose low-level async access macros (thanks to
288 * validate.h: move async validation macros to async.c (nobody else
289 needs them anyway), and rename them.
291 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
293 * async.h: kill the scm_async_t struct. having a heap cell
294 pretending to be a C struct is not helthy, and is not needed here
295 anyway, as asyncs happily fit in one heap cell.
297 * async.c: reflect the fact that asyncs are now represented by
298 single heap cell each.
300 2000-04-04 Gary Houston <ghouston@arglist.com>
302 * error.c (scm_syserror): save errno before doing anything else,
303 since it's used in two expressions and may get mutated (thanks to
306 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
308 * debug.c (scm_procedure_source, scm_procedure_environment),
309 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
310 (scm_procedure, scm_setter): Return valid scheme value as dummy.
312 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
313 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
314 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
315 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
316 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
317 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
318 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
319 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
321 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
322 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
323 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
324 SCM_{SET_}?CELL_WORD_0.
326 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
327 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
328 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
329 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
330 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
331 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
332 scm_bit_count_star, l2ra), variable.c (prin_var,
333 scm_make_variable, scm_make_undefined_variable,
334 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
335 vports.c (sf_flush, sf_close): Don't use C operators to compare
338 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
339 unpack SCM values to access their raw contents.
341 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
343 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
344 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
347 * throw.c (printjb): Eliminated unnecessary unpack.
349 * variable.c (make_vcell_variable): Smob data is of type
352 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
354 * print.c: Removed promise to rewrite printer code before next
357 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
359 * iselect.c (add_fd_sets): Insert empty statement after label.
360 (Thanks to Tim Mooney.)
362 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
364 * guardians.c (scm_guardian_zombify): mark all zombies in a
365 separate loop after processing all the currently known live
366 guardians, so as to not introduce order dependencies (thanks to
367 Gary Houston). note that the order problems are still there if
368 some guardians are themselves zombies, but that's a sick case that
369 I'm not going to worry about.
370 also, make another outer loop to process zombified
371 guardians (which are uncovered while marking zombies).
373 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
375 * evalext.c (scm_definedp, scm_m_undefine), gc.c
376 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
377 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
378 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
379 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
380 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
381 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
382 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
383 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
384 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
385 scm_stand_in_scm_proc, scm_procedure_property,
386 scm_set_procedure_property_x), procs.c
387 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
388 scm_lreadrecparen, scm_read_hash_extend), script.c
389 (scm_compile_shell_switches), srcprop.c (scm_source_property,
390 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
391 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
392 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
393 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
394 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
395 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
396 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
398 * feature.c (make_hook), keywords.c
399 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
400 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
401 scm_printer_apply, scm_port_with_print_state): Smob data is of type
404 * feature.c (print_hook), gc.c (scm_object_address), hash.c
405 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
406 (freeprint), struct.c (scm_print_struct): Must unpack
407 SCM values to access their raw contents.
409 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
410 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
411 values via void * requires unpacking / packing.
413 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
414 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
415 Read and modify data bits in cell entry #0 using
416 SCM_{SET_}?CELL_WORD_0.
418 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
419 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
420 (scm_void_port), procs.c (scm_make_subr_opt,
421 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
422 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
423 SCM_SET_CELL_TYPE to write the cell type information.
425 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
426 from cells that are no scheme pairs.
428 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
429 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
430 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
431 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
432 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
433 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
434 entries with raw data.
436 * gc.c (scm_init_storage), sort.c (applyless), strop.c
437 (scm_string_to_list): Eliminate unnecessary casts to SCM.
439 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
442 * ports.c (scm_close_all_ports_except): Duplicate documentation
445 * print.c (scm_iprin1): Use SCM_ITAG3.
447 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
449 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
450 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
451 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
452 and static variables at their point of declaration, but rather in
455 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
457 2000-04-02 Gary Houston <ghouston@arglist.com>
459 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
460 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
461 use of an improper list (which breaks g_print. g_print isn't
463 guardians.c: Added more comments and modified the make-guardian
464 docstring. Reordered a few procedures.
466 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
468 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
469 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
470 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
473 (scm_makprom): Smob data is of type scm_bits_t.
475 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
477 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
478 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
479 operators to compare SCM values.
481 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
482 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
483 access raw cell data with SCM_{SET_}?CELL_WORD_1.
485 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
487 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
488 data is of type scm_bits_t.
490 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
492 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
493 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
495 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
497 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
499 * ports.h (scm_port): Change type of stream member to scm_bits_t.
501 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
502 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
503 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
504 streams are now of type scm_bits_t, SCM streams have to be
507 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
510 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
512 * coop-defs.h (struct coop_t): Added `sto'-field again because of
513 binary compatibility---let's remove it next time we alter some
516 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
517 coop_mother, coop_child): New variables.
518 (mother): New function.
519 (coop_create): New thread spawning mechanism which uses a "mother
520 thread". The "dummy" pthreads aren't healthy enough to give birth
521 to new threads since Linux threads thinks they are asleep.
523 * coop-defs.h (struct coop_t): Removed dummy_mutex.
525 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
526 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
528 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
530 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
531 (scm_internal_dynamic_wind): Smob data is always of type
534 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
535 Access the locking information in cell entry 0 with
536 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
538 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
541 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
543 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
544 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
546 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
548 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
549 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
550 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
551 Don't use C operators == and != to compare SCM values, use
554 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
555 SCM value is equal to #t or #f.
557 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
558 cell type entry of non immediate objects of unknown type. Use
559 SCM_CELL_TYPE instead.
561 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
562 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
563 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
564 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
567 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
570 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
572 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
573 scm_make_mutex, scm_make_condition_variable): Cast data to
574 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
576 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
578 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
580 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
581 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
582 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
584 Note that this implies that smob data has always to be passed as
585 values of type scm_bits_t.
587 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
589 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
590 for scm_tc16_thread. As the current COOP threads are written, GC
591 is not supposed to manage storage for threads.
593 * error.c (scm_error): Don't try to throw an error if
594 scm_gc_heap_lock is true.
596 * coop.c (coop_finish): New function. Called at exit.
597 (coop_aborthelp): Free thread structures when threads die.
598 Finished LinuxThreads compatibility support => COOP threads now
599 mesh with LinuxThreads.
601 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
602 Changed SETCDR --> SET_CELL_WORD_1.
604 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
607 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
609 * boolean.h (SCM_TRUE_P): New macro.
611 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
612 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
614 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
616 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
617 access continuation data.
619 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
621 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
622 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
625 * continuations.c (scm_make_cont), init.c (start_stack),
626 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
629 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
631 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
632 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
634 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
635 to access the char * field of strings and symbols.
637 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
639 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
640 the type entry of a new cell. Added a comment about things to
641 remember when updating the list of free cells.
643 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
646 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
648 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
649 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
650 with strict type checking enabled these macros will only work if
651 given valid SCM parameters.
653 (SCM_GCCDR): Moved to tags.h.
655 * tags.h (SCM_GCCDR): Moved here from pairs.h.
657 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
659 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
661 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
662 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
663 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
664 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
665 SCM_NEWCELL2): Moved to gc.h.
667 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
668 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
669 be changed, though, since the macros are not only pair related.
673 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
674 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
675 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
676 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
677 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
678 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
681 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
683 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
684 activates strict compile time type checking for variables of
686 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
687 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
688 (SCM_EQ_P): Defined as a macro equivalent for eq?.
690 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
692 * tags.h (SCM_POINTERS_MUNGED): Removed.
694 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
695 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
697 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
699 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
700 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
701 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
703 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
705 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
706 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
708 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
710 * tags.h: Disabled definition of SCM_VOIDP_TEST.
712 Defining SCM as void * introduces problems which haven't been
713 handled yet. Developers who work with these issues can enable it
714 in their working copies.
716 Disabling this definition exposes a set of newly introduced and
717 older misuses of types which causes warning messages during
718 compilation. We'll fix this successively.
720 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
721 in order to obtain a value of type SCM.
722 (scm_cellp): Updated with new changes to scm_mark_locations.
724 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
726 * continuations.c (scm_make_cont): Removed cast of size_t into
729 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
731 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
733 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
734 shifting, not constant. Thanks to Dale P. Smith.
736 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
737 for being less than zero. Decode it to a C value first. Again,
740 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
742 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
743 non scheme values. If raw data is stored in SCM variables, it has
744 to be accessed using SCM_UNPACK until a better solution is found.
746 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
748 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
749 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
751 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
753 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
755 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
757 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
759 * async.c, __scm.h: Removed lots of the old async click logic. It
760 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
761 __scm.h. Let's try this out and dump the old code after the
762 threads reorganization.
763 (set-tick-rate, set-switch-rate): Conditionally removed.
765 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
767 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
768 made SCM values into pointers. This turned an arithmetic
769 computation of the address of the vcell into a pointer-arithmetic
770 one, thereby screwing up marking of structs.
771 Bugfix 2: Removed incompletely introduced loop variable `j' used
772 when protecting the tail array of a struct.
774 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
776 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
778 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
780 * symbols.h, symbols.c (scm_strhash): Declare the string
781 parameter as constant, since it is not modified.
783 * symbols.c (scm_intern_obarray_soft,
784 scm_sysintern0_no_module_lookup): Can now pass constant strings
785 to scm_strhash without need for casting.
787 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
789 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
790 values to pointers. Use SCM2PTR instead.
792 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
794 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
797 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
799 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
800 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
801 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
803 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
804 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
805 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
806 gc_trigger, adjust_gc_trigger.
808 * gc.c (alloc_some_heap): Further improvement of minimal heap size
810 (SCM_MAX): New macro.
811 (scm_freelist_t): New field: collected_1. Previous amount of
813 (gc_sweep_freelist_finish): Trigger based on two last values of
814 freelist->collected to avoid unnecessary allocation due to
816 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
817 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
818 without extra heap allocation.
820 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
822 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
823 already be a C value. No need to unpack it.
825 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
826 if we know it fits into an inum.
828 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
829 field of long values. In contrast, SCM_VELTS accesses a field of
832 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
834 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
836 (scm_gc_yield_1): New variable: Holds previous yield. Used to
837 make better judgements.
838 (gc_sweep_freelist_finish): Inserted explanation of use of
841 * print.h, stacks.h, options.c, options.h: Changed C++
844 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
846 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
848 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
849 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
850 SCM_UNPACK / SCM2PTR correctly.
852 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
854 * gc.c (adjust_gc_trigger): Improved documentation.
855 (alloc_some_heap): Since gc_trigger is used against
856 freelist->collected, this is the value which should be used to
857 predict minimum growth.
859 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
861 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
862 Thien-Thi Nguyen for the patch.)
864 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
866 * numbers.c (scm_ash): Fixed typing problems with the second
867 parameter and added some documentation. (Thanks Thien-Thi Nguyen
868 for indicating the problem.)
870 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
872 * gc.c, gc.h (scm_gc_yield): New variable.
873 (adjust_gc_trigger): Use scm_gc_yield.
874 (alloc_some_heap): Use scm_gc_yield instead of
875 scm_gc_cells_collected.
877 * coop-threads.c: Addd #include "root.h", #include "strings.h".
879 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
881 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
882 trigger adjustmeant: Take yield (freed cells) for all freelists
884 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
885 to 50000 cell heap with 45% trigger.
886 (scm_gc_cells_collected): Reintroduced.
887 (SCM_HEAP_SIZE): New macro.
888 (scm_gc_sweep): Reintroduced correct computation of
890 (scm_freelist_t): Corrected commentary for field `cluster_size':
891 Clustersize counts objects, not cells; New member
892 `clusters_allocated'.
894 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
896 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
899 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
901 * threads.h: Added #include "libguile/throw.h". (Thanks to
904 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
906 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
907 names, anyone got any better ones?)
909 * gc.h: (typedef struct scm_freelist_t) remove from here.
911 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
912 parameter (the span).
913 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
914 (typedef struct scm_freelist_t) moved here from gc.h, it had no
915 business being externally visible.
916 (typedef struct scm_heap_seg_data_t) renamed from
917 scm_heap_seg_data, to be style-compliant.
918 (scm_mark_locations) if the possible pointer points to a
919 double-cell, check that it's properly aligned.
920 (init_heap_seg) align double-cells properly, work with the
921 assumption that the segment size divides cleanly by cluster size.
922 (round_to_cluster_size) new function.
923 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
924 to satisfy the new init_heap_seg invariant.
926 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
928 * _scm.h: Don't include async.h everywhere...
930 * eq.c eval.c iselect.c: ... only include it here.
932 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
934 * _scm.h: Don't include root.h everywhere...
936 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
937 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
938 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
939 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
940 variable.c vectors.c vports.c: ... only include it here.
942 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
944 * _scm.h: Don't include strings.h everywhere...
946 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
947 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
948 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
949 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
950 symbols.c unif.c vectors.c version.c vports.c: ... only include it
953 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
955 * _scm.h: Don't include ports.h everywhere...
957 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
958 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
959 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
960 stackchk.c strports.c struct.c throw.c variable.c: ... only
963 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
965 * _scm.h: Don't include vectors.h everywhere...
967 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
968 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
969 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
970 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
973 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
975 * genio.h: removed. (Only content was '/* delete me */'.)
977 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
978 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
979 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
980 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
981 Removed reference to genio.h
983 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
985 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
986 Cluster sizes are now independent of GC trigger values.
987 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
988 A negative integer gives fraction of total heap size in percent.
989 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
991 * init.c (scm_boot_guile_1): Introduced new variable
992 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
993 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
994 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
996 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
998 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
999 freeing of segment work with the new GC scheme. (Thanks to
1000 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
1001 the default, but I'll let this change stay in CVS Guile since this
1002 code is not expected to contain serious bugs.
1004 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1006 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
1008 (scm_free_list_length): New procedure (GUILE_DEBUG).
1009 Fixed a small but serious bug introduced by the previous change.
1011 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
1012 loop and declare as register.
1014 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
1017 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1019 * fluids.c: Docstring patch from Keisuke Nishida. Some
1020 reindentation, too, and a couple formals renamed. Should
1021 fluid-set! return UNSPECIFIED instead of a value?
1023 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1025 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
1026 generate the latter from the concrete listing of the former. Then
1027 make guile-procedures.txt depend on DOT_DOC_FILES instead of
1028 *.doc, so that rebuilding it works.
1030 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
1032 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
1034 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
1035 with nothing and \n, respectively. Thanks Keisuke Nishida for
1036 noticing this problem.
1038 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1040 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
1041 new way of allocating heap. It makes Guile fast, but still
1044 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
1045 allocating heap. The basic idea is to trigger GC every Nth
1046 allocated cell and grow heap when free list runs out. The scheme
1047 has been extended so that GC isn't triggered until all remaining
1048 cells are used. The implementation is also prepared for
1049 development in the direction of POSIX threads.
1051 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
1052 SCM_EXPHEAP should return half of the heap size.
1054 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1056 The following change to init.c is only enabled if Guile was
1057 configured with --enable-guile-debug.
1059 * init.c (scm_i_getenv_int): New function.
1060 (scm_boot_guile_1): Use the environment variables
1061 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
1062 they exist. (This may be replaced by a Scheme level mechanism in
1065 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
1066 scm_assoc. (Thanks to Keisuke Nishida.)
1068 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1070 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
1071 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
1073 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1075 * init.c (scm_boot_guile_1): Use same initial segment size for
1076 1-word and 2-word segments. Having the smaller size causes Guile
1077 to GC too often. Obviously something needs to be done to allow
1078 for a smaller 2-word segment without this to happen. (The amount
1079 of heap for each type should be automatically adapted to the
1080 application somehow.)
1082 [Almost all of these changes should be documented in the NEWS
1085 * gc.h (scm_freelist_t): New type.
1087 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
1089 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
1090 all of Guile basics fits into one segment and there suitable room
1092 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
1094 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
1095 Freelists now contains information about object span, cells
1096 collected and amount of cells in heap segments belonging to the
1098 (scm_heap_size, scm_gc_cells_collected): Removed.
1100 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
1102 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
1105 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
1106 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
1107 rewrite of handling of real and complex numbers.
1108 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
1109 removed along with the support for floats. (Float vectors are
1112 * tags.h (scm_tcs_bignums): Removed.
1113 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
1114 Use SCM_BIGSIGN(x) to test for sign!
1115 (scm_tc16_big): The new bignum type.
1116 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
1118 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
1119 (scm_makdbl): Deprecated.
1120 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
1121 (SCM_SINGP): Deprecated.
1123 (SCM_INEXP, SCM_CPLXP): Deprecated.
1124 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
1125 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
1126 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
1127 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
1128 for doubles and complex numbers.
1129 (SCM_REAL_VALUE): New selector for doubles.
1130 (scm_double_t, scm_complex_t): New types.
1133 * numbers.c (scm_floprint, scm_floequal): Removed.
1134 (scm_print_real, scm_print_complex, scm_real_equalp,
1135 scm_complex_equalp): New functions.
1137 * unif.c (scm_makflo): Removed.
1139 * smob.h (SCM_SMOB_PREDICATE): New macro.
1140 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
1141 SCM_RETURN_NEWSMOB3): New macros.
1143 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
1145 The following changes implement primitive support for double cells
1146 (i.e. four-word cells) and change the representation of some
1147 things to multi-cells instead of cons+malloc. (Applied and
1150 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
1151 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
1152 multi-cell access macros (used by the ones below).
1153 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
1156 * gc.c (scm_freelist2): multi-cell freelists.
1157 (inner_map_free_list): map_free_list, parameterized on ncells.
1158 "nn cells in segment mm" was misleading for ncells > 1; changed to
1159 "objects". still print cells too, though.
1160 (scm_map_free_list): rewritten using inner_map_free_list.
1161 (scm_check_freelist): get freelist as parameter, since now we have
1163 (scm_debug_newcell2): multi-cell variants of
1165 (scm_gc_for_newcell): take ncells and freelist pointer as
1167 (scm_gc_mark): add case for tc7_pws (procedures with setters are
1169 (scm_gc_sweep): don't free the float data, since it's not malloced
1171 (init_heap_seg): didn't understand what n_new_objects stood for,
1172 so changed to n_new_cells.
1173 (make_initial_segment): new function, makes an initial segment
1174 according to given ncells.
1175 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
1177 * numbers.c (scm_makdbl): no malloc'ing needed, so the
1178 {DEFER,ALLOW}_INTS thing removed.
1180 * numbers.h (struct scm_dbl): changed to represent a double cell,
1181 with the number in the second half.
1183 * dynwind.c: changed the wind-guards representation to double
1186 * procs.c, procs.h: changed the procedure-with-setter representation
1189 * async.c, async.h: made async representation a double cell.
1191 * dynl.c: made dynamic_obj representation a double cell.
1193 2000-03-13 Gary Houston <ghouston@arglist.com>
1195 * ports.c (flush_void_port): renamed to flush_port_default.
1196 (end_input_void_port): renamed to end_input_default.
1198 * init.c (scm_standard_stream_to_port): create a void port instead
1199 of opening /dev/null if the standard file descriptors are bad.
1200 advantages: no portability problems, doesn't waste a file descriptor,
1201 simplifies the code (thanks to Marius for the idea).
1203 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
1205 * void ports: make reading from a void port give EOF instead of
1207 * ports.c (s_scm_sys_make_void_port): modified docstring.
1208 (fill_input_void_port): new proc.
1209 (scm_init_ports): set up fill_input_void_port.
1210 * ports.c (scm_port_non_buffer): new proc.
1211 (scm_void_port): call scm_port_non_buffer.
1213 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
1214 which was incorrectly appended.
1216 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1218 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
1219 that we can't use autoconf for this. Autoconf itself relies on
1220 the existence of `sed' somewhere on your path.) (Thanks to Dirk
1223 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1225 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
1226 EXTRA_libguile_la_SOURCES.
1228 * iselect.h: Always declare scm_internal_select.
1230 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
1231 end. Also let scm_internal_select be a real function also when
1234 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
1236 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1238 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
1239 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
1240 and kind of an experiment: Will this cause problems?)
1242 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1244 * Makefile.am: Added *.doc to DISTCLEANFILES.
1246 2000-03-12 Gary Houston <ghouston@arglist.com>
1248 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
1249 the fdes is valid before doing anything else. check that
1250 the file descriptor supports the modes required.
1251 (scm_fport_buffer_add): don't throw an error if fstat doesn't
1252 work: just use the default buffer size.
1254 * throw.c: change an outdated comment about scm_internal_catch
1255 BODY: it doesn't take a jumpbuf arg.
1257 * init.c (scm_standard_stream_to_port): install a handler in case
1258 scm_fdes_to_port throws an error. don't check here whether the
1259 file descriptor is valid, since scm_fdes_to_port will do that.
1260 set the revealed count depending on whether the port got the
1261 standard file descriptor.
1262 (stream_body_data): new type.
1263 (stream_body, stream_handler): new procs.
1265 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1267 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
1268 Renamed from SCMWORD.
1270 * tags.h (SCM_NCELLP): Removed (SCMWORD).
1272 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
1274 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
1275 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
1276 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
1277 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
1278 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
1279 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
1280 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
1281 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
1282 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
1284 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
1286 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
1287 tags.h: Fixed copyright notices.
1289 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
1291 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
1293 * init.c (scm_standard_stream_to_port): Check whether the file
1294 descriptor is valid and substitute "/dev/null" when not.
1296 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1298 * coop-defs.h (struct timespec): Conditionally defined.
1300 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
1303 * readline.c (match_paren): Bugfix: First arg to select is not
1304 number of descriptors but the number of the highest descriptor +
1307 This is a preliminary attempt at a cleanup of the threads support
1308 code. It moves things to better places, makes arguments more
1309 consistent with the POSIX API (which is used in GNOME's glib), and
1310 adds new functionality.
1312 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
1314 * coop-defs.h (scm_mutex_trylock): New macro: alias for
1316 (scm_cond_init): Changed definition to
1317 coop_new_condition_variable_init.
1319 * coop.c: #include <errno.h>
1320 (coop_timeout_qinsert): Moved here from iselect.c
1321 (coop_new_mutex_init, coop_new_condition_variable_init): New
1322 functions. The strange names are temporary. Use scm_mutex_init
1323 and scm_cond_init instead.
1324 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
1325 is ANSI C, but should we check for individual error codes in
1327 (coop_condition_variable_timed_wait_mutex): New function.
1328 (coop_key_create, coop_setspecific, coop_getspecific,
1329 coop_key_delete): New functions.
1331 * iselect.c (coop_timout_qinsert): Moved to coop.c
1333 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1335 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
1336 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
1338 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
1341 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
1342 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
1343 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
1345 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
1348 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1350 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
1351 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
1352 logical functions from SCM.
1354 (logand, logior, logxor, logtest, logbit?): Extended scheme
1355 logical functions to use bignums from SCM.
1357 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
1358 lognot from using bignums.
1360 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1362 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
1363 eliminating some warnings.
1365 * unif.c, strports.c, print.c, options.c: Fix some warnings on
1368 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
1369 what the scm_return_first* functions do.
1371 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1373 * libguile/*.[ch]: make a distinction between SCM as a generic
1374 name for a Scheme object (now a void*), and SCM as 32 bit word for
1375 storing tags and immediates (now a long int). Introduced
1376 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
1377 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
1379 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
1381 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
1382 various logXXX primitives. Thanks Eric Moore!
1384 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1386 * run-test, remaining-docs-needed: Added these scripts. The
1387 second one is only temporary until the docstring additions are
1388 complete. run-test may best live on, but is here mostly for
1389 convenience and awareness for now.
1391 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
1393 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1395 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
1396 displaying the expected type. Use SCM_LISTn in a couple places
1397 instead of scm_cons-ing by hand.
1399 * __scm.h: Added SCM_ASSERT_TYPE macro.
1401 * validate.h, scm_validate.h: Added the former, as a renamed
1402 version of the latter with SCM_ASSERT_TYPE used in
1403 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
1405 * Makefile.am: Rename scm_validate.h to validate.h.
1407 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
1408 prefix was superfluous).
1410 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1412 * hashtab.c: Improved documentation for lots of functions. Added
1413 handwritten docs for `hash-fold'.
1415 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1417 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
1419 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1421 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
1422 added append docs from R4RS.
1424 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
1425 Thanks Dirk Hermann!
1427 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
1428 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
1430 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
1431 Drop use of SCM_P for function prototypes... assume an ANSI C
1432 compiler. Thanks Dirk Hermann!
1434 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1436 * ports.c: Made `set-port-column!' and `set-port-line!' each
1437 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
1438 that caused a seg fault. Also fixed `set-port-column!'s
1439 docstring. Thanks Han-Wen Nienhuys for finding the bug!
1441 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
1443 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
1444 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
1445 strings.c, variable.c: Added lots of documentation, cleaned up
1446 some existing documentation. Occasionally changed formal params
1447 to match docs. Also folded an #ifdef into the inners of a
1448 primitive instead of having two copies of the primitive
1449 (`get-internal-real-time', from stime.c)
1451 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
1453 * ports.c: Added docs for primitives missing them. Written by
1456 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
1458 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
1459 just execing guile-func-name-check. Thanks Michael Livshin!
1461 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1463 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
1464 dead code. Patch from Michael Livshin.
1466 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
1469 2000-02-09 Gary Houston <ghouston@arglist.com>
1471 * init.c (scm_init_standard_ports): when stdout is a tty, make the
1472 current-output-port unbuffered by default. this is less confusing
1473 for interactive use. it was line-buffered because of a
1474 performance problem with unbuffered ports, but I think it will be
1477 2000-02-08 Gary Houston <ghouston@arglist.com>
1479 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
1482 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
1483 HAVE_TZNAME are defined, use an empty string instead of giving two
1484 spurious compile-time errors.
1486 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1488 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
1491 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
1493 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
1495 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1497 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
1498 (which is GNU GPL'd).
1500 2000-01-31 Gary Houston <ghouston@arglist.com>
1502 * strings.h: don't use SCM_P. don't include <string.h>.
1503 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
1505 * strings.c (scm_string_ref): make the 2nd argument compulsory.
1506 previously it defaulted to zero for no good reason that I can see.
1507 use a local variable for SCM_INUM (k). replace
1508 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
1510 (scm_makfromstr): cosmetic changes.
1512 (scm_string): Accept only chars in the list, not strings, for
1513 conformance to R5RS (particularly for list->string, which is
1514 supposed to be the inverse of string->list.) remove
1515 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
1516 scm_makstr handles the cell allocation. when reporting wrong-type
1517 arg, don't report the position as 1.
1519 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
1521 2000-01-29 Gary Houston <ghouston@arglist.com>
1523 * posix.c (scm_pipe): rewrote the docstring.
1525 * filesys.c (scm_select, retrieve_select_type, get_element,
1526 fill_select_type, set_element): modified so that Scheme
1527 "select" tests port buffers for the ability to provide input
1528 or accept output. Previously only the underlying file descriptors
1529 were checked. Rewrote the docstring.
1531 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1533 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
1534 from Gregg Reynolds. Thanks Gregg!
1536 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1538 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
1539 adding "x" prefix to the line so that guile-func-name-check
1540 doesn't complain unnecessarily.
1542 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
1544 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
1545 for maintainability.
1547 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
1550 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
1552 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
1553 suggests removing tag.c altogether (and using a new `class-of'
1556 * strings.c: Added documentation from Gregg A. Reynolds. Edited
1557 a bit by me to use FOO instead of @var{foo} and to have the
1558 summary come before preconditions on input. Also dropped trailing
1561 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
1562 function with scm_make_subr_opt w/ last arg of 0 so it is not
1563 visible at the Scheme level. Mikael says that this is the right
1564 thing because the first arg to the proc is the guts of a compiled
1565 closure and shouldn't be exposed to the Scheme level.
1567 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
1569 * sort.c: typo in comment fixed.
1571 * keywords.c: Added documentation.
1573 * guardians.c: Added documentation (could be better).
1575 * gc.c: Added docs for gc-set-debug-check-freelist.
1577 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
1579 * boolean.c: Added docs for `not', `boolean?' (by hand).
1581 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
1583 * random.c: Added documentation, from SLIB page:
1584 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
1586 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
1588 * variable.c, version.c: Added documentation, written by hand
1589 since I could not find anything already written that was
1592 2000-01-23 Gary Houston <ghouston@arglist.com>
1594 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
1595 not defined (thanks to Richard Y. Kim).
1597 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1599 * Makefile.in: Removed, this is auto-generated.
1601 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
1603 * list.c: Put some variable initialization code at the point of
1604 declaration; Added a comment for list*; Formatting changes.
1606 * load.c: use SCM_NNULLP to make sure the end of a list is not
1609 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1611 * backtrace.c (scm_display_error_message): Bugfix: Don't use
1612 result of scm_list_p as C boolean.
1613 (scm_display_error_message, scm_set_print_params_x): Use new
1614 validation macros. (Thanks to Dirk Herrmann.)
1616 * net_db.c (scm_resolv_error): Cast result from hstrerror.
1618 * strports.c (st_end_input): Inserted parenthesis to get operator
1621 * list.h (scm_init_list): Removed SCM_P around prototypes.
1623 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
1624 filesys.c, posix.c: Converted docstrings to ANSI C format and
1625 escaped " occurring inside string literals.
1627 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
1629 * posix.c (scm_mknod): Escape " occuring inside docstring.
1631 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1633 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
1634 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
1635 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
1636 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
1637 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
1638 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
1639 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
1640 weaks.c: Converted docstrings to ANSI C format.
1642 * filesys.c (scm_chmod), simpos.c (scm_system), version
1643 (scm_version), vports (scm_make_soft_port): Escape " occuring
1646 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1648 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
1649 SCM_VALIDATE_LONG_COPY
1651 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
1652 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
1653 couple of formal arguments (and fix their uses) to make arguments
1654 match the documentation.
1656 2000-01-14 <mstachow@alum.mit.edu>
1658 * Makefile.am: Augment path when running guile-doc-snarf so
1659 guile-func-name-check is found.
1661 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
1663 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
1664 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
1666 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1668 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
1669 the way guile-1.3.4 worked, but #if 0 out the version using
1670 SCM_VALIDATE_INUM_COPY for stricter testing.
1672 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
1674 * guile-doc-snarf.in: Use new $fullfilename for running
1675 guile-func-name-check, and put "$fullfilename" and "$filename" in
1676 quotes at uses to make sure re-splitting on whitespace does not
1677 occur (so filenames w/ embedded whitespace would work okay, though
1678 I sure hope we never have to deal with that! :-) ). Thanks to
1679 Mikael for pointing out the source_dir != build_dir was broken.
1681 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
1683 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
1684 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
1685 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
1686 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
1689 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
1690 then return whether it's an open port (was validating that it was
1691 an open port -- this was a bug I introduced back in December, but
1692 my careful reading of diffs caught it).
1694 * numbers.c: Recombine the two conditional-compilation paths for
1695 all the log* primitives -- they were split based on #ifndef
1696 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
1697 some bugs and inconsistencies in the two sets of implementations.
1698 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
1700 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
1701 SCM_VALIDATE_INUM_COPY once where it should've been used.
1703 * fluids.c (scm_internal_with_fluids): Use
1704 SCM_VALIDATE_LIST_COPYLEN.
1706 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
1707 this is questionable as it relaxes type safety, but other changes
1708 were useful and all SCM_NUM2LONG's should probably be
1709 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
1711 * evalext.c: line-break change on 1 line.
1713 * eval.c (nconc2last): Takes a non-empty list as its first
1714 argument, not just a list.
1716 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
1718 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1720 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
1721 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
1724 * symbols.c (scm_sysintern0): Fixed the function name in a
1725 scm_misc_error invocation.
1727 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
1728 use scm_return_first to ward off latent GC bug that Mikael caught.
1730 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
1731 used before but should've been.
1733 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1735 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
1736 SCM_FUNC_CAST_ARBITRARY_ARGS.
1738 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
1740 * guile-func-name-check.in: Added this script to statically check
1741 #define FUNC_NAME, #undef FUNC_NAME in the source.
1743 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
1744 redundant comment, semicolon; caught by new guile-func-name-check
1747 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
1748 Caught by new guile-func-name-check-script.
1750 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
1752 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
1753 guile-func-name-check.
1755 * guile-doc-snarf.in: Run guile-func-name-check on the file before
1758 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
1760 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
1761 port function take const void*, not void*.
1763 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
1765 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
1766 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
1767 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
1768 consistency with the other macros dealing with immediate
1769 characters. (Similar to INT -> INUM change a week or so ago).
1771 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1773 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
1774 net_db.c, read.c, socket.c: Update error messages to use ~A for
1775 %s, ~S for %S to work with new `simple-format' format and be
1776 standardized better.
1778 * print.h, print.c (scm_simple_format): Added `simple-format'
1779 primitive. It's the old scm_display_error, with ARGS now a rest
1780 parameter, and the destination first instead of last (and a couple
1781 new capabilities inspired by `format' -- #t as destination means
1782 current-output-port, #f means return the formatted text as a
1785 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
1787 * backtrace.c (scm_display_error_message): Rewrote to use
1788 scm_simple_format() procedure.
1790 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
1792 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
1794 Finally applied the libltdl patch from Thomas Tanner, with slight
1797 * DYNAMIC-LINKING: Removed because it is obsolete.
1798 * dynl.c: Use ANSI prototypes.
1799 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
1800 * scmconfig.h.in: Do not change, as it is automatically generated.
1802 1999-07-25 Thomas Tanner <tanner@ffii.org>
1804 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
1806 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
1807 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
1809 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
1810 * guile.c: register preloaded modules
1811 * scmconfig.h.in: remove obsolete symbols
1813 2000-01-09 Gary Houston <ghouston@arglist.com>
1815 * These changes should make it unnecessary to call tzset from
1816 Scheme after modifying the TZ environment variable, even if the
1817 system date facilities cache the value.
1818 * stime.c (setzone, scm_localtime): added comments.
1819 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
1820 (setzone): don't call tzset.
1821 (restorezone): call tzset only if HAVE_TZSET is defined.
1822 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
1823 doc string to indicate that this procedure isn't likely to do
1825 (scm_localtime, scm_strftime, scm_mktime): call tzset if
1826 LOCALTIME_CACHE is defined.
1828 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1830 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
1832 2000-01-09 Gary Houston <ghouston@arglist.com>
1834 * eval.c: define scm_unbound_variable_key ('unbound-variable).
1835 scm_lookupcar1: throw an error with key 'unbound-variable instead
1836 of 'misc-error when an unbound variable is encountered.
1838 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
1839 scm_symlink, scm_readlink, scm_lstat),
1840 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
1841 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
1843 simpos.c (scm_system),
1844 stime.c (scm_times, scm_strptime):
1845 move the HAVE_XXX feature tests out of the procedure bodies.
1846 don't use SCM_SYSMISSING.
1847 scm_validate.h (SCM_SYSMISSING): removed.
1848 error.h, error.c (scm_sysmissing): comment that this is deprecated.
1849 see ChangeLog entry for 1999-12-28.
1851 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1853 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
1855 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1857 * backtrace.c: Fix spelling typo in a comment.
1859 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
1860 text. Reformatted some of the expansions.
1862 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1864 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
1865 report the position of the argument.
1867 * error.h, error.c (scm_out_of_range_pos): Added this function to
1868 take extra "pos" argument, the position number of the errant
1871 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
1873 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
1874 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
1875 prefers that and I'm reasonably indifferent.
1877 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
1879 * snarf.h: Factor out differences between C++ and non-C++ into
1880 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
1881 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
1882 Mikael's macros, below, but changed names and SCM_SNARFING no
1883 longer expands to include %%% -- that must appear in the argument
1884 so that the token appears at the call-site as a reminder).
1886 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1888 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
1889 snarf macro definitions.
1891 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1893 * chars.c (scm_integer_to_char): Use Greg's nice
1894 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
1897 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
1899 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
1901 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1903 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
1904 instead of GUILE_PROC.
1906 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
1908 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
1909 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
1912 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
1914 * scm_validate.h: Remove some redundant NIMP tests.
1916 * alist.c: minimize scope of the tmp variables, and initialize
1917 them when declared. The strange SCM_NIMP tests are replaced by
1918 SCM_CONSP tests that more closely reflect the intended semantics.
1919 However, we don't get a performance penalty here, because the
1920 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
1921 extremely ugly use of ASRTGO macros was removed: The calls to
1922 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
1923 label parameter that only exists when SCM_RECKLESS is not defined.
1924 This works, because ASRTGO itself is defined in a way that it only
1925 makes use of the label parameter if SCM_RECKLESS is not defined
1926 (shudder!). Does guile make at all use of the possibility to
1927 define SCM_RECKLESS? * Codesize is likely to be reduced, since
1928 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
1929 we now only get one test.
1931 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
1932 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
1933 some variables in `list?'. Fix `reverse' and `reverse!'
1934 primitives to handle improper lists better.
1936 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
1938 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
1939 macros and SCM_DEFINE macros to match GNU coding standards.
1941 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
1943 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
1945 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
1947 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
1948 better consistency with the names of other SCM_VALIDATE_ macros
1949 and better conformance to guile naming policy.
1951 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
1953 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
1954 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
1955 it's not the actual name of the formal).
1957 * guile-snarf.awk.in: Do argument/number mismatch checking and
1958 print warnings in an Emacs compile-mode parseable format.
1960 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
1961 SCM_OUTOFRANGE as 3rd argument.
1963 * random.c: Fix argument/number mismatch (that I introduced :-( ).
1965 * __scm.h: Do not #define SCM_ARG* when snarfing;
1966 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
1967 the former (using the number) requires the argument to match the
1968 formal in the current argument snarfing check.
1970 * snarf.h: Give new definition of SCM_ASSERT when in
1971 snarfing mode to output a lexically-identifiable sequence that the
1972 guile-snarf.awk script uses to verify argument/position matching.
1974 * ramap.c: Remove extraneous #undef FUNC_NAME.
1976 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1978 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
1979 current version of the same functionality; it writes the .x output
1980 to stdout instead of directly into the file.
1982 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1984 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
1985 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
1986 redundant with the safer macros. Patch from Dirk Hermann applied
1987 by hand. Thanks Dirk!
1989 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
1992 * ramap.c: whitespace change.
1994 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
1996 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
1997 removals from Dirk Hermann.
1999 * alist.c: Rename formals to match the parameter names in the
2000 documentation, updates to documentation. Thanks Dirk Hermann!
2002 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2004 * eval.c (SCM_CEVAL): Reverse order of
2005 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
2006 (Thanks to Brad Knotwell.)
2008 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
2010 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
2013 * pairs.h: Added a comment about the need for the SCM_SETCAR in
2016 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2018 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
2019 SCM_NIMP tests that were redundant are now eliminated. Patches
2020 from Dirk Hermann applied by hand.
2022 The ChangeLog continues in the file: "ChangeLog-1996-1999"