1 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
4 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
5 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
6 gh_module_lookup): Accept const pointers as parameters.
8 * gh.h gh_data.c (gh_int2scmb): Deprecated.
10 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
13 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
14 the actual arguments in the list, but rather the rest argument as
17 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
19 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
20 (scm_list_star, scm_append, scm_append_x), ports.c
21 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
22 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
23 (scm_make_stack), strings.c (scm_string_append), struct.c
24 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
26 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
27 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
28 (scm_dynamic_link): Removed possibility to pass flags to
29 scm_dynamic_link, as it had no effect anyway.
31 * filesys.c (scm_fcntl): Made single optional rest argument into
32 a standard optional argument.
34 * hooks.c (scm_run_hook): A list of rest arguments is never
37 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
38 strings.c (scm_string_append): Don't perform half-hearted checks
39 to see whether the rest argument forms a proper list any more, use
40 SCM_VALIDATE_REST_ARGUMENTS instead.
42 * ports.c (scm_close_all_ports_except): Accept empty list of rest
45 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
46 Simplify verification of rest argument.
48 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
49 (ss_handler, handler_message): Make first mandatory rest argument
50 of scm_make_stack into a standard mandatory argument.
52 * unif.c (scm_transpose_array, scm_enclose_array,
53 scm_array_in_bounds_p), unif.h (scm_transpose_array,
54 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
55 rest argument into a standard mandatory argument.
57 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
59 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
60 Keisuke Nishida for the suggestion.) Added debug option
61 SCM_DEBUG_REST_ARGUMENTS.
63 * eval.c (scm_map, scm_for_each): Make sure all lists have the
64 same length. Also, removed redundant parameter checks.
66 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
68 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
70 * __scm.h: Improved explanation of giving options to make.
72 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
73 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
74 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
75 corresponding declaration and comment to __scm.h.
77 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
78 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
79 SCM_INUM): Removed conditionally compiled code for Turbo C.
81 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
82 That check can be assumed to be redundant except for very rare
83 conditions that actually indicate broken heap data.
85 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
87 * numbers.c (scm_logcount, scm_integer_length): Reordered
90 2000-05-15 Gary Houston <ghouston@arglist.com>
92 * stime.c (scm_strftime): don't reset TZ if zone is an empty
93 string. append a "0" to the zone for TZ.
95 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
97 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
100 (scm_bit_extract): Fixed handling of bignums.
102 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
104 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
105 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
106 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
107 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
108 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
109 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
110 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
111 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
112 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
113 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
115 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
116 scm_output_port_p), print.c (scm_get_print_state), validate.h
117 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
118 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
119 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
121 2000-05-14 Gary Houston <ghouston@arglist.com>
123 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
124 TZ environment variable so that the %Z format returns the zone
125 from the input vector instead of the system default.
127 from Keisuke Nishida:
128 * fports.c (scm_setvbuf): minor docstring fix.
129 * ports.h (scm_generic_fgets): obsolete prototype deleted.
131 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
133 * __scm.h: Added new section for debugging options.
135 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
136 help developers to get rid of references to deprecated code.
138 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
139 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
140 as part of the interface and are marked as deprecated in the
143 * numbers.c (scm_make_real, scm_make_complex): Inlined the
144 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
147 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
148 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
149 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
151 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
153 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
154 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
155 of two scm_bits_t values instead of two SCM values, because it is
156 legal for cell entries to hold values that are not scheme objects.
158 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
159 Use SCM_SETC[AD]R to modify contents of pairs.
161 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
163 * numbers.c (IS_INF, isfinite): Added FIXME comment.
165 (scm_abs, scm_magnitude): Make these two independent of each
166 other. scm_abs now reports an error if given a complex argument.
168 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
169 SCM_REALPART if the object is known to be real.
171 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
174 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
176 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
178 * eq.c (scm_eqv_p): Separate handling of real and complex
179 values. Remove #ifdef SCM_BIGDIG #endif test.
181 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
182 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
183 ramap_rp, scm_array_map_x), random.c (vector_scale,
184 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
185 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
186 the object is known to be real. Use SCM_COMPLEXP instead of
187 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
190 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
192 * numbers.c: No need to include unif.h.
194 (IS_INF): Returned to old test for now: x == x + 1 will not work
195 for large numbers due to rounding errors.
196 Thanks to Kalle Olavi Niemitalo.
198 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
200 * numbers.c (scm_divbigdig): Removed outdated comment.
202 (scm_number_to_string, scm_string_to_number, scm_number_p,
203 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
204 scm_geq_p, scm_make_rectangular, scm_make_polar,
205 scm_inexact_to_exact): Added comments.
207 (add1, scm_init_numbers): Removed add1.
209 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
211 * numbers.c (IS_INF): The new test is x == x + 1. The old test
212 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
215 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
216 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
219 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
221 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
222 SIGILL and SIGBUS signals. These signals are not continuable and
223 must be handled for real right away.
225 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
227 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
228 scm_real_part, scm_imag_part, scm_magnitude,
229 scm_inexact_to_exact): Reordered dispatch sequence.
231 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
233 * feature.c: No need to include "libguile/smob.h"
235 (scm_loc_features, features, scm_add_feature, scm_init_feature):
236 Removed variable 'scm_loc_features' as a pointer to the SCM value
237 holding the features list. Using variable 'features' instead,
238 which holds the interned pair. Thus, SCM_SETCDR can be used
239 instead of pointer trickery.
241 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
243 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
244 cell is not known to be a valid pair.
246 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
248 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
249 ASRTSYNTAX. Using SCM_ASSYNT instead.
251 (scm_m_body): Don't create a redundant cons cell.
253 (scm_m_do): Removed redundant test 'bodycheck'.
255 (bodycheck): Removed.
257 * stacks.c (stack_depth, read_frame, read_frames): Removed
258 redundant calculation of size, minimized some variable scopes.
260 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
262 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
263 long as a cell is not known to be a valid pair.
265 (scm_pair_p): Eliminated redundant SCM_IMP test.
267 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
269 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
270 scm_deval_args): Eliminated redundant SCM_IMP tests.
272 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
273 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
274 scm_make_doubly_weak_hash_table): Fixed critical sections.
275 Thanks to Keisuke Nishida.
277 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
279 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
280 Fixed some goto-related initialization bugs (introduced by me).
282 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
284 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
286 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
288 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
291 (SET_DYNL_HANDLE): Added.
293 (scm_dynamic_object_p): Simplified.
295 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
296 better error message when accessing unlinked dynamic objects.
297 Eliminated call to get_dynl_obj.
299 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
301 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
302 be an array of function pointers instead of being a pointer to an
303 array returning function. Thanks to Kalle Olavi Niemitalo!
305 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
307 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
308 (scm_divbigbig, scm_divbigint): Don't return zero any more to
309 indicate that a division has a remainder, return SCM_UNDEFINED
310 instead. It is improbable that anyone actually used these
311 functions outside of numbers.c. For this reason and due to the
312 change in behaviour the functions are static now. Thus, if
313 surprisingly there are users of these functions they will at least
316 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
317 that already have a clean dispatch order. Note: SCM_BIGDIG is
320 * numbers.c (scm_inexact_p): Simplified.
322 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
323 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
324 sequence, thereby fixing some comparisons of SCM values with
327 * numbers.c (scm_divide): Division by zero of inums leads to an
328 error now. (Formerly, an infinite number was returned.)
330 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
331 if a division has a remainder.
333 2000-05-02 Gary Houston <ghouston@arglist.com>
335 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
337 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
339 * numbers.c (scm_logtest, scm_division): Reordered dispatch
340 sequence, thereby fixing some comparisons of SCM values with
343 * numbers.h (scm_makdbl): Mark as deprecated at the point of
346 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
347 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
348 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
349 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
350 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
351 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
352 (ramap_rp, scm_array_map_x), random.c (scm_random,
353 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
354 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
355 call to scm_makdbl with a call to scm_make_real or
356 scm_make_complex, depending on whether the imaginary part is known
359 2000-05-01 Gary Houston <ghouston@arglist.com>
361 * scmsigs.c: fix the definition of orig_handlers for the case
362 that HAVE_SIGACTION is not defined (thanks to
363 Kalle Olavi Niemitalo).
365 * Makefile.am: remove include_HEADERS (was libguile.h)
366 libguile.h: moved to top level directory.
368 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
370 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
373 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
374 scm_logxor): Reordered dispatch sequence, thereby fixing some
375 comparisons of SCM values with integer constants.
377 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
380 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
382 * numbers.c (scm_quotient, scm_remainder): Removed code that was
383 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
384 occur anywhere else throughout guile.
386 * numbers.c (scm_quotient): Fixed parameter number in error
389 * numbers.c (scm_remainder): Reordered dispatch sequence.
391 2000-04-25 Gary Houston <ghouston@arglist.com>
393 * posix.c (scm_execlp): docstring fix (thanks to Martin
396 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
398 * eval.c (undef_object): Made into a local static variable
399 (suggested by Jost Boekemeier).
401 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
403 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
406 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
407 scm_dsubr, scm_init_iprocs): Removed.
409 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
410 directly instead of casting a cell to a C struct.
412 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
414 Better modularization of GC extensions through new C level GC
417 * weaks.c (scm_weaks_prehistory): New function: Add
418 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
419 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
420 (scm_scan_weak_vectors): New function; added to
421 scm_after_sweep_c_hook.
423 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
426 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
429 * guardians.c (scm_guardian_gc_init): Turned into a hook function
430 and added to scm_before_mark_c_hook.
431 (scm_guardian_zombify): Turned into a hook function and added to
432 scm_before_sweep_c_hook.
434 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
435 Added #include "libguile/gc.h".
437 * gc.h: Added #include "libguile/hooks.h".
439 * gc.c: Removed #include "libguile/guardians.h".
440 (scm_before_gc_c_hook, scm_before_mark_c_hook,
441 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
442 scm_after_gc_c_hook): New C level hooks.
443 (scm_after_gc_hook): New Scheme level hook.
444 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
445 (scm_igc): Moved initialization of scm_weak_vectors and the call
446 to scm_guardian_gc_init to respective module.
447 (scm_mark_weak_vector_spines): Moved to weaks.c;
448 Call to scm_guardian_zombify moved to guardians.c;
449 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
450 scm_after_gc_c_hook at appropriate places.
451 (scm_init_gc): Initialize scm_after_gc_hook.
453 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
456 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
458 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
460 * feature.c, feature.h: Broke out hook code into separate files.
462 * hooks.c, hooks.h: New files.
464 * *.*: Change includes so that they always use the "prefixes"
465 libguile/, qt/, guile-readline/, or libltdl/.
466 (Thanks to Tim Mooney.)
468 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
469 (DEFS): Added. automake adds -I options to DEFS, and we don't
471 Removed all -I options except for the root source directory and
472 the root build directory.
474 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
475 instead of SCM_ASSERT (0, ...). (Some compilers will complain
476 about control reaching end of function otherwise, and, besides,
477 the new code is not less clear.)
479 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
480 calls to malloc debugging functions.
482 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
485 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
488 * debug-malloc.c, debug-malloc.h: New files.
490 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
492 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
493 documentation strings.
495 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
496 scm_quotient): Reordered dispatch sequence to first handle
497 immediates, second handle bignums and finally handle generic
498 functions respectively signal wrong type arguments. Hopefully
499 this will allow for easier separation when goops is integrated.
501 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
503 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
504 variable into a pointer to a heap cell.
506 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
507 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
509 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
511 * print.c (scm_iprin1): Don't assign zero to SCM values, use
512 SCM_UNDEFINED instead.
514 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
515 vector element. (Still to be improved)
517 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
519 * eval.c (undef_cell): Removed, replaced by:
521 (undef_object): Added to replace undef_cell.
523 (scm_lookupcar, scm_lookupcar1): Use undef_object.
525 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
526 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
527 Don't perform arithmetic operations with SCM values.
529 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
530 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
531 symbolic names for the tc3 type codes.
533 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
536 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
537 access of the struct vcell element explicit.
539 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
541 * struct.c (scm_struct_free_light, scm_struct_free_standard,
542 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
544 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
545 realloc:ing scm_subr_table ("what" instead of "who").
547 * numbers.c (scm_adjbig): Ditto.
549 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
551 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
552 itself, as was done in the previous 'patch'. (Thanks to Radey
555 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
557 * options.c (scm_options), read.c (recsexpr): Remove redundant
560 * print.c (scm_iprin1): Made the access of the struct vcell
563 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
565 * ramap.c (scm_ra_eqp, ra_compare), unif.c
566 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
567 unsigned long and signed long arrays and clarified the way the
570 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
571 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
572 scm_raprin1): Use SCM_EQ_P to compare SCM values.
574 * strings.c (scm_makstr): Treat the msymbol slots as a field of
577 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
578 a field of scm_bits_t values.
580 * unif.c (l2ra): Don't test result of scm_array_set_x against
581 zero: It is always SCM_UNSPECIFIED.
583 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
585 * script.c (scm_compile_shell_switches): Also enable
586 record-positions when given the --debug option. (Thanks to Diego
589 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
591 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
592 Compare SCM's with SCM_EQ_P.
594 * print.c (scm_make_print_state), srcprop.c
595 (scm_source_properties): Use valid scheme object to initialize
598 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
600 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
602 * struct.c (scm_alloc_struct, scm_struct_free_0,
603 scm_struct_free_light, scm_struct_free_standard,
604 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
605 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
606 scm_struct_free_light, scm_struct_free_standard,
607 scm_struct_free_entity): Struct data regions (and thus also
608 vtable data regions) are now C arrays of scm_bits_t elements.
610 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
611 mixup of glocs and structs explicit.
613 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
615 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
617 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
618 Minimize scope of variable 'ir'.
620 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
621 Added missing call to SCM_UNPACK.
623 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
625 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
626 SCM_VALIDATE_NUMBER_COPY): New macros.
628 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
630 * script.c (scm_compile_shell_switches): Added --debug option.
632 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
634 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
637 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
639 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
640 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
642 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
644 Cleanup of code layout.
646 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
649 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
651 * continuations.c (scm_make_cont, scm_dynthrow): Completely
652 separated implementations for defined (CHEAP_CONTINUATIONS) and
653 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
656 * continuations.c (grow_stack): Renamed from grow_throw.
658 * continuations.c (copy_stack_and_call): New static function.
660 * continuations.c (scm_dynthrow): Simplified and made static.
662 * continuations.h (scm_dynthrow): Made static.
664 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
666 * unif.c, unif.h (shared-array-root, shared-array-offset,
667 shared-array-increments): New primitives.
669 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
671 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
674 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
675 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
678 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
681 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
682 scm_symbol_pset_x): Use them.
684 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
686 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
688 * ports.c (scm_port_print): The port data is read as raw data.
690 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
693 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
695 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
696 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
697 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
698 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
699 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
700 The struct data is now an array of scm_bits_t variables.
702 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
704 objects.c (scm_set_object_procedure_x): Use it.
706 * struct.c (scm_struct_init): Unused variable 'data' removed.
708 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
710 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
712 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
713 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
714 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
715 scm_bits_t variables.
717 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
719 struct.c (scm_make_vtable_vtable): Use it.
721 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
723 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
724 scm_intern_obarray_soft, scm_sysintern0,
725 scm_string_to_obarray_symbol, scm_intern_symbol,
726 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
727 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
730 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
732 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
733 case of immediate numbers parameters first. Also, only use
734 decoded numbers for numerical comparison.
736 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
738 * objects.h: Don't redeclare scm_call_generic_0 and
739 scm_apply_generic. (Thanks to Tal Tversky.)
741 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
743 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
744 Unpack SCM value to use it as a switch parameter. Don't cast SCM
745 values to int values.
747 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
749 * coop.c (mother): Handled EINTR (the wait has been interrupted by
752 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
754 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
755 contains a raw zero value it has to be unpacked.
757 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
758 via void * requires unpacking / packing.
760 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
761 SCM_EQ_P to compare SCM values.
763 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
764 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
767 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
769 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
772 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
774 * async.[ch]: unexpose low-level async access macros (thanks to
777 * validate.h: move async validation macros to async.c (nobody else
778 needs them anyway), and rename them.
780 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
782 * async.h: kill the scm_async_t struct. having a heap cell
783 pretending to be a C struct is not helthy, and is not needed here
784 anyway, as asyncs happily fit in one heap cell.
786 * async.c: reflect the fact that asyncs are now represented by
787 single heap cell each.
789 2000-04-04 Gary Houston <ghouston@arglist.com>
791 * error.c (scm_syserror): save errno before doing anything else,
792 since it's used in two expressions and may get mutated (thanks to
795 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
797 * debug.c (scm_procedure_source, scm_procedure_environment),
798 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
799 (scm_procedure, scm_setter): Return valid scheme value as dummy.
801 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
802 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
803 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
804 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
805 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
806 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
807 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
808 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
810 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
811 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
812 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
813 SCM_{SET_}?CELL_WORD_0.
815 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
816 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
817 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
818 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
819 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
820 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
821 scm_bit_count_star, l2ra), variable.c (prin_var,
822 scm_make_variable, scm_make_undefined_variable,
823 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
824 vports.c (sf_flush, sf_close): Don't use C operators to compare
827 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
828 unpack SCM values to access their raw contents.
830 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
832 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
833 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
836 * throw.c (printjb): Eliminated unnecessary unpack.
838 * variable.c (make_vcell_variable): Smob data is of type
841 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
843 * print.c: Removed promise to rewrite printer code before next
846 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
848 * iselect.c (add_fd_sets): Insert empty statement after label.
849 (Thanks to Tim Mooney.)
851 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
853 * guardians.c (scm_guardian_zombify): mark all zombies in a
854 separate loop after processing all the currently known live
855 guardians, so as to not introduce order dependencies (thanks to
856 Gary Houston). note that the order problems are still there if
857 some guardians are themselves zombies, but that's a sick case that
858 I'm not going to worry about.
859 also, make another outer loop to process zombified
860 guardians (which are uncovered while marking zombies).
862 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
864 * evalext.c (scm_definedp, scm_m_undefine), gc.c
865 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
866 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
867 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
868 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
869 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
870 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
871 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
872 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
873 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
874 scm_stand_in_scm_proc, scm_procedure_property,
875 scm_set_procedure_property_x), procs.c
876 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
877 scm_lreadrecparen, scm_read_hash_extend), script.c
878 (scm_compile_shell_switches), srcprop.c (scm_source_property,
879 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
880 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
881 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
882 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
883 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
884 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
885 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
887 * feature.c (make_hook), keywords.c
888 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
889 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
890 scm_printer_apply, scm_port_with_print_state): Smob data is of type
893 * feature.c (print_hook), gc.c (scm_object_address), hash.c
894 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
895 (freeprint), struct.c (scm_print_struct): Must unpack
896 SCM values to access their raw contents.
898 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
899 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
900 values via void * requires unpacking / packing.
902 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
903 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
904 Read and modify data bits in cell entry #0 using
905 SCM_{SET_}?CELL_WORD_0.
907 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
908 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
909 (scm_void_port), procs.c (scm_make_subr_opt,
910 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
911 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
912 SCM_SET_CELL_TYPE to write the cell type information.
914 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
915 from cells that are no scheme pairs.
917 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
918 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
919 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
920 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
921 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
922 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
923 entries with raw data.
925 * gc.c (scm_init_storage), sort.c (applyless), strop.c
926 (scm_string_to_list): Eliminate unnecessary casts to SCM.
928 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
931 * ports.c (scm_close_all_ports_except): Duplicate documentation
934 * print.c (scm_iprin1): Use SCM_ITAG3.
936 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
938 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
939 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
940 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
941 and static variables at their point of declaration, but rather in
944 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
946 2000-04-02 Gary Houston <ghouston@arglist.com>
948 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
949 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
950 use of an improper list (which breaks g_print. g_print isn't
952 guardians.c: Added more comments and modified the make-guardian
953 docstring. Reordered a few procedures.
955 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
957 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
958 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
959 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
962 (scm_makprom): Smob data is of type scm_bits_t.
964 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
966 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
967 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
968 operators to compare SCM values.
970 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
971 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
972 access raw cell data with SCM_{SET_}?CELL_WORD_1.
974 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
976 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
977 data is of type scm_bits_t.
979 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
981 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
982 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
984 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
986 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
988 * ports.h (scm_port): Change type of stream member to scm_bits_t.
990 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
991 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
992 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
993 streams are now of type scm_bits_t, SCM streams have to be
996 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
999 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1001 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1002 binary compatibility---let's remove it next time we alter some
1005 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1006 coop_mother, coop_child): New variables.
1007 (mother): New function.
1008 (coop_create): New thread spawning mechanism which uses a "mother
1009 thread". The "dummy" pthreads aren't healthy enough to give birth
1010 to new threads since Linux threads thinks they are asleep.
1012 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1014 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1015 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1017 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1019 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1020 (scm_internal_dynamic_wind): Smob data is always of type
1023 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1024 Access the locking information in cell entry 0 with
1025 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1027 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1030 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1032 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1033 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1035 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1037 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1038 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1039 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1040 Don't use C operators == and != to compare SCM values, use
1043 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1044 SCM value is equal to #t or #f.
1046 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1047 cell type entry of non immediate objects of unknown type. Use
1048 SCM_CELL_TYPE instead.
1050 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1051 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1052 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1053 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1056 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1059 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1061 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1062 scm_make_mutex, scm_make_condition_variable): Cast data to
1063 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1065 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1067 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1069 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1070 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1071 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1073 Note that this implies that smob data has always to be passed as
1074 values of type scm_bits_t.
1076 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1078 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1079 for scm_tc16_thread. As the current COOP threads are written, GC
1080 is not supposed to manage storage for threads.
1082 * error.c (scm_error): Don't try to throw an error if
1083 scm_gc_heap_lock is true.
1085 * coop.c (coop_finish): New function. Called at exit.
1086 (coop_aborthelp): Free thread structures when threads die.
1087 Finished LinuxThreads compatibility support => COOP threads now
1088 mesh with LinuxThreads.
1090 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1091 Changed SETCDR --> SET_CELL_WORD_1.
1093 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1096 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1098 * boolean.h (SCM_TRUE_P): New macro.
1100 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1101 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1103 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1105 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1106 access continuation data.
1108 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1110 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1111 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1114 * continuations.c (scm_make_cont), init.c (start_stack),
1115 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1118 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1120 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1121 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1123 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1124 to access the char * field of strings and symbols.
1126 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1128 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1129 the type entry of a new cell. Added a comment about things to
1130 remember when updating the list of free cells.
1132 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1135 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1137 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1138 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1139 with strict type checking enabled these macros will only work if
1140 given valid SCM parameters.
1142 (SCM_GCCDR): Moved to tags.h.
1144 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1146 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1148 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1150 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1151 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1152 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1153 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1154 SCM_NEWCELL2): Moved to gc.h.
1156 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1157 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1158 be changed, though, since the macros are not only pair related.
1162 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1163 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1164 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1165 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1166 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1167 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1170 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1172 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1173 activates strict compile time type checking for variables of
1175 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1176 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1177 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1179 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1181 * tags.h (SCM_POINTERS_MUNGED): Removed.
1183 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1184 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1186 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1188 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1189 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1190 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1192 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1194 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1195 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1197 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1199 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1201 Defining SCM as void * introduces problems which haven't been
1202 handled yet. Developers who work with these issues can enable it
1203 in their working copies.
1205 Disabling this definition exposes a set of newly introduced and
1206 older misuses of types which causes warning messages during
1207 compilation. We'll fix this successively.
1209 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1210 in order to obtain a value of type SCM.
1211 (scm_cellp): Updated with new changes to scm_mark_locations.
1213 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1215 * continuations.c (scm_make_cont): Removed cast of size_t into
1218 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1220 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1222 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1223 shifting, not constant. Thanks to Dale P. Smith.
1225 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1226 for being less than zero. Decode it to a C value first. Again,
1229 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1231 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
1232 non scheme values. If raw data is stored in SCM variables, it has
1233 to be accessed using SCM_UNPACK until a better solution is found.
1235 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1237 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
1238 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
1240 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
1242 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
1244 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
1246 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
1248 * async.c, __scm.h: Removed lots of the old async click logic. It
1249 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
1250 __scm.h. Let's try this out and dump the old code after the
1251 threads reorganization.
1252 (set-tick-rate, set-switch-rate): Conditionally removed.
1254 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1256 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
1257 made SCM values into pointers. This turned an arithmetic
1258 computation of the address of the vcell into a pointer-arithmetic
1259 one, thereby screwing up marking of structs.
1260 Bugfix 2: Removed incompletely introduced loop variable `j' used
1261 when protecting the tail array of a struct.
1263 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1265 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
1267 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1269 * symbols.h, symbols.c (scm_strhash): Declare the string
1270 parameter as constant, since it is not modified.
1272 * symbols.c (scm_intern_obarray_soft,
1273 scm_sysintern0_no_module_lookup): Can now pass constant strings
1274 to scm_strhash without need for casting.
1276 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1278 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
1279 values to pointers. Use SCM2PTR instead.
1281 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1283 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
1284 results of SCM_INUM.
1286 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1288 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
1289 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
1290 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
1292 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
1293 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
1294 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
1295 gc_trigger, adjust_gc_trigger.
1297 * gc.c (alloc_some_heap): Further improvement of minimal heap size
1299 (SCM_MAX): New macro.
1300 (scm_freelist_t): New field: collected_1. Previous amount of
1302 (gc_sweep_freelist_finish): Trigger based on two last values of
1303 freelist->collected to avoid unnecessary allocation due to
1305 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
1306 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
1307 without extra heap allocation.
1309 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1311 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
1312 already be a C value. No need to unpack it.
1314 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
1315 if we know it fits into an inum.
1317 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
1318 field of long values. In contrast, SCM_VELTS accesses a field of
1321 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1323 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
1325 (scm_gc_yield_1): New variable: Holds previous yield. Used to
1326 make better judgements.
1327 (gc_sweep_freelist_finish): Inserted explanation of use of
1330 * print.h, stacks.h, options.c, options.h: Changed C++
1333 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1335 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
1337 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
1338 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
1339 SCM_UNPACK / SCM2PTR correctly.
1341 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1343 * gc.c (adjust_gc_trigger): Improved documentation.
1344 (alloc_some_heap): Since gc_trigger is used against
1345 freelist->collected, this is the value which should be used to
1346 predict minimum growth.
1348 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1350 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
1351 Thien-Thi Nguyen for the patch.)
1353 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1355 * numbers.c (scm_ash): Fixed typing problems with the second
1356 parameter and added some documentation. (Thanks Thien-Thi Nguyen
1357 for indicating the problem.)
1359 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1361 * gc.c, gc.h (scm_gc_yield): New variable.
1362 (adjust_gc_trigger): Use scm_gc_yield.
1363 (alloc_some_heap): Use scm_gc_yield instead of
1364 scm_gc_cells_collected.
1366 * coop-threads.c: Addd #include "root.h", #include "strings.h".
1368 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
1370 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
1371 trigger adjustmeant: Take yield (freed cells) for all freelists
1373 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
1374 to 50000 cell heap with 45% trigger.
1375 (scm_gc_cells_collected): Reintroduced.
1376 (SCM_HEAP_SIZE): New macro.
1377 (scm_gc_sweep): Reintroduced correct computation of
1378 scm_cells_allocated.
1379 (scm_freelist_t): Corrected commentary for field `cluster_size':
1380 Clustersize counts objects, not cells; New member
1381 `clusters_allocated'.
1383 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
1385 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
1388 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1390 * threads.h: Added #include "libguile/throw.h". (Thanks to
1393 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
1395 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
1396 names, anyone got any better ones?)
1398 * gc.h: (typedef struct scm_freelist_t) remove from here.
1400 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
1401 parameter (the span).
1402 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
1403 (typedef struct scm_freelist_t) moved here from gc.h, it had no
1404 business being externally visible.
1405 (typedef struct scm_heap_seg_data_t) renamed from
1406 scm_heap_seg_data, to be style-compliant.
1407 (scm_mark_locations) if the possible pointer points to a
1408 double-cell, check that it's properly aligned.
1409 (init_heap_seg) align double-cells properly, work with the
1410 assumption that the segment size divides cleanly by cluster size.
1411 (round_to_cluster_size) new function.
1412 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
1413 to satisfy the new init_heap_seg invariant.
1415 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1417 * _scm.h: Don't include async.h everywhere...
1419 * eq.c eval.c iselect.c: ... only include it here.
1421 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1423 * _scm.h: Don't include root.h everywhere...
1425 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
1426 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
1427 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
1428 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
1429 variable.c vectors.c vports.c: ... only include it here.
1431 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1433 * _scm.h: Don't include strings.h everywhere...
1435 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
1436 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
1437 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
1438 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
1439 symbols.c unif.c vectors.c version.c vports.c: ... only include it
1442 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1444 * _scm.h: Don't include ports.h everywhere...
1446 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
1447 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
1448 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
1449 stackchk.c strports.c struct.c throw.c variable.c: ... only
1452 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1454 * _scm.h: Don't include vectors.h everywhere...
1456 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
1457 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
1458 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
1459 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
1462 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1464 * genio.h: removed. (Only content was '/* delete me */'.)
1466 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
1467 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
1468 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
1469 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
1470 Removed reference to genio.h
1472 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1474 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
1475 Cluster sizes are now independent of GC trigger values.
1476 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
1477 A negative integer gives fraction of total heap size in percent.
1478 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
1480 * init.c (scm_boot_guile_1): Introduced new variable
1481 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
1482 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
1483 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
1485 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1487 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
1488 freeing of segment work with the new GC scheme. (Thanks to
1489 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
1490 the default, but I'll let this change stay in CVS Guile since this
1491 code is not expected to contain serious bugs.
1493 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1495 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
1497 (scm_free_list_length): New procedure (GUILE_DEBUG).
1498 Fixed a small but serious bug introduced by the previous change.
1500 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
1501 loop and declare as register.
1503 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
1506 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1508 * fluids.c: Docstring patch from Keisuke Nishida. Some
1509 reindentation, too, and a couple formals renamed. Should
1510 fluid-set! return UNSPECIFIED instead of a value?
1512 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1514 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
1515 generate the latter from the concrete listing of the former. Then
1516 make guile-procedures.txt depend on DOT_DOC_FILES instead of
1517 *.doc, so that rebuilding it works.
1519 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
1521 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
1523 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
1524 with nothing and \n, respectively. Thanks Keisuke Nishida for
1525 noticing this problem.
1527 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1529 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
1530 new way of allocating heap. It makes Guile fast, but still
1533 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
1534 allocating heap. The basic idea is to trigger GC every Nth
1535 allocated cell and grow heap when free list runs out. The scheme
1536 has been extended so that GC isn't triggered until all remaining
1537 cells are used. The implementation is also prepared for
1538 development in the direction of POSIX threads.
1540 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
1541 SCM_EXPHEAP should return half of the heap size.
1543 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1545 The following change to init.c is only enabled if Guile was
1546 configured with --enable-guile-debug.
1548 * init.c (scm_i_getenv_int): New function.
1549 (scm_boot_guile_1): Use the environment variables
1550 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
1551 they exist. (This may be replaced by a Scheme level mechanism in
1554 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
1555 scm_assoc. (Thanks to Keisuke Nishida.)
1557 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1559 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
1560 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
1562 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1564 * init.c (scm_boot_guile_1): Use same initial segment size for
1565 1-word and 2-word segments. Having the smaller size causes Guile
1566 to GC too often. Obviously something needs to be done to allow
1567 for a smaller 2-word segment without this to happen. (The amount
1568 of heap for each type should be automatically adapted to the
1569 application somehow.)
1571 [Almost all of these changes should be documented in the NEWS
1574 * gc.h (scm_freelist_t): New type.
1576 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
1578 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
1579 all of Guile basics fits into one segment and there suitable room
1581 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
1583 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
1584 Freelists now contains information about object span, cells
1585 collected and amount of cells in heap segments belonging to the
1587 (scm_heap_size, scm_gc_cells_collected): Removed.
1589 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
1591 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
1594 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
1595 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
1596 rewrite of handling of real and complex numbers.
1597 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
1598 removed along with the support for floats. (Float vectors are
1601 * tags.h (scm_tcs_bignums): Removed.
1602 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
1603 Use SCM_BIGSIGN(x) to test for sign!
1604 (scm_tc16_big): The new bignum type.
1605 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
1607 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
1608 (scm_makdbl): Deprecated.
1609 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
1610 (SCM_SINGP): Deprecated.
1612 (SCM_INEXP, SCM_CPLXP): Deprecated.
1613 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
1614 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
1615 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
1616 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
1617 for doubles and complex numbers.
1618 (SCM_REAL_VALUE): New selector for doubles.
1619 (scm_double_t, scm_complex_t): New types.
1622 * numbers.c (scm_floprint, scm_floequal): Removed.
1623 (scm_print_real, scm_print_complex, scm_real_equalp,
1624 scm_complex_equalp): New functions.
1626 * unif.c (scm_makflo): Removed.
1628 * smob.h (SCM_SMOB_PREDICATE): New macro.
1629 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
1630 SCM_RETURN_NEWSMOB3): New macros.
1632 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
1634 The following changes implement primitive support for double cells
1635 (i.e. four-word cells) and change the representation of some
1636 things to multi-cells instead of cons+malloc. (Applied and
1639 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
1640 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
1641 multi-cell access macros (used by the ones below).
1642 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
1645 * gc.c (scm_freelist2): multi-cell freelists.
1646 (inner_map_free_list): map_free_list, parameterized on ncells.
1647 "nn cells in segment mm" was misleading for ncells > 1; changed to
1648 "objects". still print cells too, though.
1649 (scm_map_free_list): rewritten using inner_map_free_list.
1650 (scm_check_freelist): get freelist as parameter, since now we have
1652 (scm_debug_newcell2): multi-cell variants of
1654 (scm_gc_for_newcell): take ncells and freelist pointer as
1656 (scm_gc_mark): add case for tc7_pws (procedures with setters are
1658 (scm_gc_sweep): don't free the float data, since it's not malloced
1660 (init_heap_seg): didn't understand what n_new_objects stood for,
1661 so changed to n_new_cells.
1662 (make_initial_segment): new function, makes an initial segment
1663 according to given ncells.
1664 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
1666 * numbers.c (scm_makdbl): no malloc'ing needed, so the
1667 {DEFER,ALLOW}_INTS thing removed.
1669 * numbers.h (struct scm_dbl): changed to represent a double cell,
1670 with the number in the second half.
1672 * dynwind.c: changed the wind-guards representation to double
1675 * procs.c, procs.h: changed the procedure-with-setter representation
1678 * async.c, async.h: made async representation a double cell.
1680 * dynl.c: made dynamic_obj representation a double cell.
1682 2000-03-13 Gary Houston <ghouston@arglist.com>
1684 * ports.c (flush_void_port): renamed to flush_port_default.
1685 (end_input_void_port): renamed to end_input_default.
1687 * init.c (scm_standard_stream_to_port): create a void port instead
1688 of opening /dev/null if the standard file descriptors are bad.
1689 advantages: no portability problems, doesn't waste a file descriptor,
1690 simplifies the code (thanks to Marius for the idea).
1692 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
1694 * void ports: make reading from a void port give EOF instead of
1696 * ports.c (s_scm_sys_make_void_port): modified docstring.
1697 (fill_input_void_port): new proc.
1698 (scm_init_ports): set up fill_input_void_port.
1699 * ports.c (scm_port_non_buffer): new proc.
1700 (scm_void_port): call scm_port_non_buffer.
1702 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
1703 which was incorrectly appended.
1705 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1707 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
1708 that we can't use autoconf for this. Autoconf itself relies on
1709 the existence of `sed' somewhere on your path.) (Thanks to Dirk
1712 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1714 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
1715 EXTRA_libguile_la_SOURCES.
1717 * iselect.h: Always declare scm_internal_select.
1719 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
1720 end. Also let scm_internal_select be a real function also when
1723 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
1725 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1727 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
1728 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
1729 and kind of an experiment: Will this cause problems?)
1731 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1733 * Makefile.am: Added *.doc to DISTCLEANFILES.
1735 2000-03-12 Gary Houston <ghouston@arglist.com>
1737 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
1738 the fdes is valid before doing anything else. check that
1739 the file descriptor supports the modes required.
1740 (scm_fport_buffer_add): don't throw an error if fstat doesn't
1741 work: just use the default buffer size.
1743 * throw.c: change an outdated comment about scm_internal_catch
1744 BODY: it doesn't take a jumpbuf arg.
1746 * init.c (scm_standard_stream_to_port): install a handler in case
1747 scm_fdes_to_port throws an error. don't check here whether the
1748 file descriptor is valid, since scm_fdes_to_port will do that.
1749 set the revealed count depending on whether the port got the
1750 standard file descriptor.
1751 (stream_body_data): new type.
1752 (stream_body, stream_handler): new procs.
1754 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1756 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
1757 Renamed from SCMWORD.
1759 * tags.h (SCM_NCELLP): Removed (SCMWORD).
1761 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
1763 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
1764 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
1765 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
1766 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
1767 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
1768 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
1769 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
1770 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
1771 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
1773 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
1775 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
1776 tags.h: Fixed copyright notices.
1778 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
1780 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
1782 * init.c (scm_standard_stream_to_port): Check whether the file
1783 descriptor is valid and substitute "/dev/null" when not.
1785 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1787 * coop-defs.h (struct timespec): Conditionally defined.
1789 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
1792 * readline.c (match_paren): Bugfix: First arg to select is not
1793 number of descriptors but the number of the highest descriptor +
1796 This is a preliminary attempt at a cleanup of the threads support
1797 code. It moves things to better places, makes arguments more
1798 consistent with the POSIX API (which is used in GNOME's glib), and
1799 adds new functionality.
1801 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
1803 * coop-defs.h (scm_mutex_trylock): New macro: alias for
1805 (scm_cond_init): Changed definition to
1806 coop_new_condition_variable_init.
1808 * coop.c: #include <errno.h>
1809 (coop_timeout_qinsert): Moved here from iselect.c
1810 (coop_new_mutex_init, coop_new_condition_variable_init): New
1811 functions. The strange names are temporary. Use scm_mutex_init
1812 and scm_cond_init instead.
1813 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
1814 is ANSI C, but should we check for individual error codes in
1816 (coop_condition_variable_timed_wait_mutex): New function.
1817 (coop_key_create, coop_setspecific, coop_getspecific,
1818 coop_key_delete): New functions.
1820 * iselect.c (coop_timout_qinsert): Moved to coop.c
1822 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1824 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
1825 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
1827 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
1830 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
1831 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
1832 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
1834 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
1837 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1839 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
1840 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
1841 logical functions from SCM.
1843 (logand, logior, logxor, logtest, logbit?): Extended scheme
1844 logical functions to use bignums from SCM.
1846 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
1847 lognot from using bignums.
1849 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1851 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
1852 eliminating some warnings.
1854 * unif.c, strports.c, print.c, options.c: Fix some warnings on
1857 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
1858 what the scm_return_first* functions do.
1860 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1862 * libguile/*.[ch]: make a distinction between SCM as a generic
1863 name for a Scheme object (now a void*), and SCM as 32 bit word for
1864 storing tags and immediates (now a long int). Introduced
1865 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
1866 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
1868 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
1870 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
1871 various logXXX primitives. Thanks Eric Moore!
1873 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1875 * run-test, remaining-docs-needed: Added these scripts. The
1876 second one is only temporary until the docstring additions are
1877 complete. run-test may best live on, but is here mostly for
1878 convenience and awareness for now.
1880 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
1882 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1884 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
1885 displaying the expected type. Use SCM_LISTn in a couple places
1886 instead of scm_cons-ing by hand.
1888 * __scm.h: Added SCM_ASSERT_TYPE macro.
1890 * validate.h, scm_validate.h: Added the former, as a renamed
1891 version of the latter with SCM_ASSERT_TYPE used in
1892 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
1894 * Makefile.am: Rename scm_validate.h to validate.h.
1896 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
1897 prefix was superfluous).
1899 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1901 * hashtab.c: Improved documentation for lots of functions. Added
1902 handwritten docs for `hash-fold'.
1904 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1906 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
1908 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1910 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
1911 added append docs from R4RS.
1913 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
1914 Thanks Dirk Hermann!
1916 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
1917 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
1919 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
1920 Drop use of SCM_P for function prototypes... assume an ANSI C
1921 compiler. Thanks Dirk Hermann!
1923 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1925 * ports.c: Made `set-port-column!' and `set-port-line!' each
1926 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
1927 that caused a seg fault. Also fixed `set-port-column!'s
1928 docstring. Thanks Han-Wen Nienhuys for finding the bug!
1930 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
1932 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
1933 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
1934 strings.c, variable.c: Added lots of documentation, cleaned up
1935 some existing documentation. Occasionally changed formal params
1936 to match docs. Also folded an #ifdef into the inners of a
1937 primitive instead of having two copies of the primitive
1938 (`get-internal-real-time', from stime.c)
1940 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
1942 * ports.c: Added docs for primitives missing them. Written by
1945 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
1947 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
1948 just execing guile-func-name-check. Thanks Michael Livshin!
1950 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1952 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
1953 dead code. Patch from Michael Livshin.
1955 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
1958 2000-02-09 Gary Houston <ghouston@arglist.com>
1960 * init.c (scm_init_standard_ports): when stdout is a tty, make the
1961 current-output-port unbuffered by default. this is less confusing
1962 for interactive use. it was line-buffered because of a
1963 performance problem with unbuffered ports, but I think it will be
1966 2000-02-08 Gary Houston <ghouston@arglist.com>
1968 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
1971 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
1972 HAVE_TZNAME are defined, use an empty string instead of giving two
1973 spurious compile-time errors.
1975 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1977 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
1980 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
1982 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
1984 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1986 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
1987 (which is GNU GPL'd).
1989 2000-01-31 Gary Houston <ghouston@arglist.com>
1991 * strings.h: don't use SCM_P. don't include <string.h>.
1992 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
1994 * strings.c (scm_string_ref): make the 2nd argument compulsory.
1995 previously it defaulted to zero for no good reason that I can see.
1996 use a local variable for SCM_INUM (k). replace
1997 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
1999 (scm_makfromstr): cosmetic changes.
2001 (scm_string): Accept only chars in the list, not strings, for
2002 conformance to R5RS (particularly for list->string, which is
2003 supposed to be the inverse of string->list.) remove
2004 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2005 scm_makstr handles the cell allocation. when reporting wrong-type
2006 arg, don't report the position as 1.
2008 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2010 2000-01-29 Gary Houston <ghouston@arglist.com>
2012 * posix.c (scm_pipe): rewrote the docstring.
2014 * filesys.c (scm_select, retrieve_select_type, get_element,
2015 fill_select_type, set_element): modified so that Scheme
2016 "select" tests port buffers for the ability to provide input
2017 or accept output. Previously only the underlying file descriptors
2018 were checked. Rewrote the docstring.
2020 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2022 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2023 from Gregg Reynolds. Thanks Gregg!
2025 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2027 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2028 adding "x" prefix to the line so that guile-func-name-check
2029 doesn't complain unnecessarily.
2031 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2033 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2034 for maintainability.
2036 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2039 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2041 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2042 suggests removing tag.c altogether (and using a new `class-of'
2045 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2046 a bit by me to use FOO instead of @var{foo} and to have the
2047 summary come before preconditions on input. Also dropped trailing
2050 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2051 function with scm_make_subr_opt w/ last arg of 0 so it is not
2052 visible at the Scheme level. Mikael says that this is the right
2053 thing because the first arg to the proc is the guts of a compiled
2054 closure and shouldn't be exposed to the Scheme level.
2056 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2058 * sort.c: typo in comment fixed.
2060 * keywords.c: Added documentation.
2062 * guardians.c: Added documentation (could be better).
2064 * gc.c: Added docs for gc-set-debug-check-freelist.
2066 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2068 * boolean.c: Added docs for `not', `boolean?' (by hand).
2070 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2072 * random.c: Added documentation, from SLIB page:
2073 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2075 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2077 * variable.c, version.c: Added documentation, written by hand
2078 since I could not find anything already written that was
2081 2000-01-23 Gary Houston <ghouston@arglist.com>
2083 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2084 not defined (thanks to Richard Y. Kim).
2086 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2088 * Makefile.in: Removed, this is auto-generated.
2090 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2092 * list.c: Put some variable initialization code at the point of
2093 declaration; Added a comment for list*; Formatting changes.
2095 * load.c: use SCM_NNULLP to make sure the end of a list is not
2098 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2100 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2101 result of scm_list_p as C boolean.
2102 (scm_display_error_message, scm_set_print_params_x): Use new
2103 validation macros. (Thanks to Dirk Herrmann.)
2105 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2107 * strports.c (st_end_input): Inserted parenthesis to get operator
2110 * list.h (scm_init_list): Removed SCM_P around prototypes.
2112 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2113 filesys.c, posix.c: Converted docstrings to ANSI C format and
2114 escaped " occurring inside string literals.
2116 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2118 * posix.c (scm_mknod): Escape " occuring inside docstring.
2120 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2122 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2123 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2124 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2125 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2126 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2127 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2128 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2129 weaks.c: Converted docstrings to ANSI C format.
2131 * filesys.c (scm_chmod), simpos.c (scm_system), version
2132 (scm_version), vports (scm_make_soft_port): Escape " occuring
2135 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2137 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2138 SCM_VALIDATE_LONG_COPY
2140 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2141 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2142 couple of formal arguments (and fix their uses) to make arguments
2143 match the documentation.
2145 2000-01-14 <mstachow@alum.mit.edu>
2147 * Makefile.am: Augment path when running guile-doc-snarf so
2148 guile-func-name-check is found.
2150 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2152 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2153 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2155 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2157 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2158 the way guile-1.3.4 worked, but #if 0 out the version using
2159 SCM_VALIDATE_INUM_COPY for stricter testing.
2161 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2163 * guile-doc-snarf.in: Use new $fullfilename for running
2164 guile-func-name-check, and put "$fullfilename" and "$filename" in
2165 quotes at uses to make sure re-splitting on whitespace does not
2166 occur (so filenames w/ embedded whitespace would work okay, though
2167 I sure hope we never have to deal with that! :-) ). Thanks to
2168 Mikael for pointing out the source_dir != build_dir was broken.
2170 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2172 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2173 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2174 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2175 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2178 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2179 then return whether it's an open port (was validating that it was
2180 an open port -- this was a bug I introduced back in December, but
2181 my careful reading of diffs caught it).
2183 * numbers.c: Recombine the two conditional-compilation paths for
2184 all the log* primitives -- they were split based on #ifndef
2185 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2186 some bugs and inconsistencies in the two sets of implementations.
2187 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2189 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2190 SCM_VALIDATE_INUM_COPY once where it should've been used.
2192 * fluids.c (scm_internal_with_fluids): Use
2193 SCM_VALIDATE_LIST_COPYLEN.
2195 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2196 this is questionable as it relaxes type safety, but other changes
2197 were useful and all SCM_NUM2LONG's should probably be
2198 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2200 * evalext.c: line-break change on 1 line.
2202 * eval.c (nconc2last): Takes a non-empty list as its first
2203 argument, not just a list.
2205 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2207 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2209 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2210 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2213 * symbols.c (scm_sysintern0): Fixed the function name in a
2214 scm_misc_error invocation.
2216 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2217 use scm_return_first to ward off latent GC bug that Mikael caught.
2219 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2220 used before but should've been.
2222 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2224 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2225 SCM_FUNC_CAST_ARBITRARY_ARGS.
2227 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2229 * guile-func-name-check.in: Added this script to statically check
2230 #define FUNC_NAME, #undef FUNC_NAME in the source.
2232 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
2233 redundant comment, semicolon; caught by new guile-func-name-check
2236 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
2237 Caught by new guile-func-name-check-script.
2239 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
2241 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
2242 guile-func-name-check.
2244 * guile-doc-snarf.in: Run guile-func-name-check on the file before
2247 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
2249 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
2250 port function take const void*, not void*.
2252 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2254 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
2255 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
2256 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
2257 consistency with the other macros dealing with immediate
2258 characters. (Similar to INT -> INUM change a week or so ago).
2260 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2262 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
2263 net_db.c, read.c, socket.c: Update error messages to use ~A for
2264 %s, ~S for %S to work with new `simple-format' format and be
2265 standardized better.
2267 * print.h, print.c (scm_simple_format): Added `simple-format'
2268 primitive. It's the old scm_display_error, with ARGS now a rest
2269 parameter, and the destination first instead of last (and a couple
2270 new capabilities inspired by `format' -- #t as destination means
2271 current-output-port, #f means return the formatted text as a
2274 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
2276 * backtrace.c (scm_display_error_message): Rewrote to use
2277 scm_simple_format() procedure.
2279 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
2281 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
2283 Finally applied the libltdl patch from Thomas Tanner, with slight
2286 * DYNAMIC-LINKING: Removed because it is obsolete.
2287 * dynl.c: Use ANSI prototypes.
2288 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
2289 * scmconfig.h.in: Do not change, as it is automatically generated.
2291 1999-07-25 Thomas Tanner <tanner@ffii.org>
2293 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
2295 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
2296 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
2298 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
2299 * guile.c: register preloaded modules
2300 * scmconfig.h.in: remove obsolete symbols
2302 2000-01-09 Gary Houston <ghouston@arglist.com>
2304 * These changes should make it unnecessary to call tzset from
2305 Scheme after modifying the TZ environment variable, even if the
2306 system date facilities cache the value.
2307 * stime.c (setzone, scm_localtime): added comments.
2308 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
2309 (setzone): don't call tzset.
2310 (restorezone): call tzset only if HAVE_TZSET is defined.
2311 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
2312 doc string to indicate that this procedure isn't likely to do
2314 (scm_localtime, scm_strftime, scm_mktime): call tzset if
2315 LOCALTIME_CACHE is defined.
2317 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2319 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
2321 2000-01-09 Gary Houston <ghouston@arglist.com>
2323 * eval.c: define scm_unbound_variable_key ('unbound-variable).
2324 scm_lookupcar1: throw an error with key 'unbound-variable instead
2325 of 'misc-error when an unbound variable is encountered.
2327 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
2328 scm_symlink, scm_readlink, scm_lstat),
2329 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
2330 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
2332 simpos.c (scm_system),
2333 stime.c (scm_times, scm_strptime):
2334 move the HAVE_XXX feature tests out of the procedure bodies.
2335 don't use SCM_SYSMISSING.
2336 scm_validate.h (SCM_SYSMISSING): removed.
2337 error.h, error.c (scm_sysmissing): comment that this is deprecated.
2338 see ChangeLog entry for 1999-12-28.
2340 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2342 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
2344 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2346 * backtrace.c: Fix spelling typo in a comment.
2348 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
2349 text. Reformatted some of the expansions.
2351 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2353 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
2354 report the position of the argument.
2356 * error.h, error.c (scm_out_of_range_pos): Added this function to
2357 take extra "pos" argument, the position number of the errant
2360 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
2362 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
2363 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
2364 prefers that and I'm reasonably indifferent.
2366 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
2368 * snarf.h: Factor out differences between C++ and non-C++ into
2369 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
2370 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
2371 Mikael's macros, below, but changed names and SCM_SNARFING no
2372 longer expands to include %%% -- that must appear in the argument
2373 so that the token appears at the call-site as a reminder).
2375 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2377 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
2378 snarf macro definitions.
2380 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2382 * chars.c (scm_integer_to_char): Use Greg's nice
2383 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
2386 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2388 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
2390 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2392 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
2393 instead of GUILE_PROC.
2395 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2397 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2398 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
2401 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
2403 * scm_validate.h: Remove some redundant NIMP tests.
2405 * alist.c: minimize scope of the tmp variables, and initialize
2406 them when declared. The strange SCM_NIMP tests are replaced by
2407 SCM_CONSP tests that more closely reflect the intended semantics.
2408 However, we don't get a performance penalty here, because the
2409 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
2410 extremely ugly use of ASRTGO macros was removed: The calls to
2411 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
2412 label parameter that only exists when SCM_RECKLESS is not defined.
2413 This works, because ASRTGO itself is defined in a way that it only
2414 makes use of the label parameter if SCM_RECKLESS is not defined
2415 (shudder!). Does guile make at all use of the possibility to
2416 define SCM_RECKLESS? * Codesize is likely to be reduced, since
2417 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
2418 we now only get one test.
2420 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
2421 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
2422 some variables in `list?'. Fix `reverse' and `reverse!'
2423 primitives to handle improper lists better.
2425 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2427 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
2428 macros and SCM_DEFINE macros to match GNU coding standards.
2430 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
2432 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
2434 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
2436 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
2437 better consistency with the names of other SCM_VALIDATE_ macros
2438 and better conformance to guile naming policy.
2440 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
2442 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
2443 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
2444 it's not the actual name of the formal).
2446 * guile-snarf.awk.in: Do argument/number mismatch checking and
2447 print warnings in an Emacs compile-mode parseable format.
2449 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
2450 SCM_OUTOFRANGE as 3rd argument.
2452 * random.c: Fix argument/number mismatch (that I introduced :-( ).
2454 * __scm.h: Do not #define SCM_ARG* when snarfing;
2455 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
2456 the former (using the number) requires the argument to match the
2457 formal in the current argument snarfing check.
2459 * snarf.h: Give new definition of SCM_ASSERT when in
2460 snarfing mode to output a lexically-identifiable sequence that the
2461 guile-snarf.awk script uses to verify argument/position matching.
2463 * ramap.c: Remove extraneous #undef FUNC_NAME.
2465 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2467 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
2468 current version of the same functionality; it writes the .x output
2469 to stdout instead of directly into the file.
2471 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2473 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
2474 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
2475 redundant with the safer macros. Patch from Dirk Hermann applied
2476 by hand. Thanks Dirk!
2478 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
2481 * ramap.c: whitespace change.
2483 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
2485 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
2486 removals from Dirk Hermann.
2488 * alist.c: Rename formals to match the parameter names in the
2489 documentation, updates to documentation. Thanks Dirk Hermann!
2491 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2493 * eval.c (SCM_CEVAL): Reverse order of
2494 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
2495 (Thanks to Brad Knotwell.)
2497 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
2499 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
2502 * pairs.h: Added a comment about the need for the SCM_SETCAR in
2505 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2507 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
2508 SCM_NIMP tests that were redundant are now eliminated. Patches
2509 from Dirk Hermann applied by hand.
2511 The ChangeLog continues in the file: "ChangeLog-1996-1999"