1 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
4 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
6 * gc.c (scm_cellp): Fixed and simplified.
8 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
9 make_jmpbuf, scm_init_throw): Now using double cells to represent
10 jump buffers when using debug extensions.
14 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
16 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
17 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
18 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
19 gh_module_lookup): Accept const pointers as parameters.
21 * gh.h gh_data.c (gh_int2scmb): Deprecated.
23 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
25 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
26 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
27 the actual arguments in the list, but rather the rest argument as
30 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
32 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
33 (scm_list_star, scm_append, scm_append_x), ports.c
34 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
35 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
36 (scm_make_stack), strings.c (scm_string_append), struct.c
37 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
39 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
40 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
41 (scm_dynamic_link): Removed possibility to pass flags to
42 scm_dynamic_link, as it had no effect anyway.
44 * filesys.c (scm_fcntl): Made single optional rest argument into
45 a standard optional argument.
47 * hooks.c (scm_run_hook): A list of rest arguments is never
50 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
51 strings.c (scm_string_append): Don't perform half-hearted checks
52 to see whether the rest argument forms a proper list any more, use
53 SCM_VALIDATE_REST_ARGUMENTS instead.
55 * ports.c (scm_close_all_ports_except): Accept empty list of rest
58 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
59 Simplify verification of rest argument.
61 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
62 (ss_handler, handler_message): Make first mandatory rest argument
63 of scm_make_stack into a standard mandatory argument.
65 * unif.c (scm_transpose_array, scm_enclose_array,
66 scm_array_in_bounds_p), unif.h (scm_transpose_array,
67 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
68 rest argument into a standard mandatory argument.
70 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
72 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
73 Keisuke Nishida for the suggestion.) Added debug option
74 SCM_DEBUG_REST_ARGUMENTS.
76 * eval.c (scm_map, scm_for_each): Make sure all lists have the
77 same length. Also, removed redundant parameter checks.
79 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
81 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
83 * __scm.h: Improved explanation of giving options to make.
85 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
86 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
87 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
88 corresponding declaration and comment to __scm.h.
90 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
91 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
92 SCM_INUM): Removed conditionally compiled code for Turbo C.
94 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
95 That check can be assumed to be redundant except for very rare
96 conditions that actually indicate broken heap data.
98 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
100 * numbers.c (scm_logcount, scm_integer_length): Reordered
103 2000-05-15 Gary Houston <ghouston@arglist.com>
105 * stime.c (scm_strftime): don't reset TZ if zone is an empty
106 string. append a "0" to the zone for TZ.
108 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
110 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
113 (scm_bit_extract): Fixed handling of bignums.
115 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
117 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
118 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
119 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
120 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
121 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
122 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
123 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
124 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
125 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
126 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
128 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
129 scm_output_port_p), print.c (scm_get_print_state), validate.h
130 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
131 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
132 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
134 2000-05-14 Gary Houston <ghouston@arglist.com>
136 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
137 TZ environment variable so that the %Z format returns the zone
138 from the input vector instead of the system default.
140 from Keisuke Nishida:
141 * fports.c (scm_setvbuf): minor docstring fix.
142 * ports.h (scm_generic_fgets): obsolete prototype deleted.
144 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
146 * __scm.h: Added new section for debugging options.
148 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
149 help developers to get rid of references to deprecated code.
151 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
152 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
153 as part of the interface and are marked as deprecated in the
156 * numbers.c (scm_make_real, scm_make_complex): Inlined the
157 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
160 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
161 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
162 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
164 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
166 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
167 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
168 of two scm_bits_t values instead of two SCM values, because it is
169 legal for cell entries to hold values that are not scheme objects.
171 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
172 Use SCM_SETC[AD]R to modify contents of pairs.
174 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
176 * numbers.c (IS_INF, isfinite): Added FIXME comment.
178 (scm_abs, scm_magnitude): Make these two independent of each
179 other. scm_abs now reports an error if given a complex argument.
181 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
182 SCM_REALPART if the object is known to be real.
184 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
187 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
189 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
191 * eq.c (scm_eqv_p): Separate handling of real and complex
192 values. Remove #ifdef SCM_BIGDIG #endif test.
194 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
195 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
196 ramap_rp, scm_array_map_x), random.c (vector_scale,
197 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
198 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
199 the object is known to be real. Use SCM_COMPLEXP instead of
200 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
203 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
205 * numbers.c: No need to include unif.h.
207 (IS_INF): Returned to old test for now: x == x + 1 will not work
208 for large numbers due to rounding errors.
209 Thanks to Kalle Olavi Niemitalo.
211 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
213 * numbers.c (scm_divbigdig): Removed outdated comment.
215 (scm_number_to_string, scm_string_to_number, scm_number_p,
216 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
217 scm_geq_p, scm_make_rectangular, scm_make_polar,
218 scm_inexact_to_exact): Added comments.
220 (add1, scm_init_numbers): Removed add1.
222 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
224 * numbers.c (IS_INF): The new test is x == x + 1. The old test
225 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
228 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
229 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
232 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
234 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
235 SIGILL and SIGBUS signals. These signals are not continuable and
236 must be handled for real right away.
238 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
240 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
241 scm_real_part, scm_imag_part, scm_magnitude,
242 scm_inexact_to_exact): Reordered dispatch sequence.
244 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
246 * feature.c: No need to include "libguile/smob.h"
248 (scm_loc_features, features, scm_add_feature, scm_init_feature):
249 Removed variable 'scm_loc_features' as a pointer to the SCM value
250 holding the features list. Using variable 'features' instead,
251 which holds the interned pair. Thus, SCM_SETCDR can be used
252 instead of pointer trickery.
254 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
256 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
257 cell is not known to be a valid pair.
259 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
261 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
262 ASRTSYNTAX. Using SCM_ASSYNT instead.
264 (scm_m_body): Don't create a redundant cons cell.
266 (scm_m_do): Removed redundant test 'bodycheck'.
268 (bodycheck): Removed.
270 * stacks.c (stack_depth, read_frame, read_frames): Removed
271 redundant calculation of size, minimized some variable scopes.
273 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
275 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
276 long as a cell is not known to be a valid pair.
278 (scm_pair_p): Eliminated redundant SCM_IMP test.
280 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
282 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
283 scm_deval_args): Eliminated redundant SCM_IMP tests.
285 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
286 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
287 scm_make_doubly_weak_hash_table): Fixed critical sections.
288 Thanks to Keisuke Nishida.
290 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
292 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
293 Fixed some goto-related initialization bugs (introduced by me).
295 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
297 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
299 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
301 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
304 (SET_DYNL_HANDLE): Added.
306 (scm_dynamic_object_p): Simplified.
308 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
309 better error message when accessing unlinked dynamic objects.
310 Eliminated call to get_dynl_obj.
312 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
314 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
315 be an array of function pointers instead of being a pointer to an
316 array returning function. Thanks to Kalle Olavi Niemitalo!
318 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
320 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
321 (scm_divbigbig, scm_divbigint): Don't return zero any more to
322 indicate that a division has a remainder, return SCM_UNDEFINED
323 instead. It is improbable that anyone actually used these
324 functions outside of numbers.c. For this reason and due to the
325 change in behaviour the functions are static now. Thus, if
326 surprisingly there are users of these functions they will at least
329 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
330 that already have a clean dispatch order. Note: SCM_BIGDIG is
333 * numbers.c (scm_inexact_p): Simplified.
335 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
336 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
337 sequence, thereby fixing some comparisons of SCM values with
340 * numbers.c (scm_divide): Division by zero of inums leads to an
341 error now. (Formerly, an infinite number was returned.)
343 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
344 if a division has a remainder.
346 2000-05-02 Gary Houston <ghouston@arglist.com>
348 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
350 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
352 * numbers.c (scm_logtest, scm_division): Reordered dispatch
353 sequence, thereby fixing some comparisons of SCM values with
356 * numbers.h (scm_makdbl): Mark as deprecated at the point of
359 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
360 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
361 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
362 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
363 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
364 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
365 (ramap_rp, scm_array_map_x), random.c (scm_random,
366 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
367 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
368 call to scm_makdbl with a call to scm_make_real or
369 scm_make_complex, depending on whether the imaginary part is known
372 2000-05-01 Gary Houston <ghouston@arglist.com>
374 * scmsigs.c: fix the definition of orig_handlers for the case
375 that HAVE_SIGACTION is not defined (thanks to
376 Kalle Olavi Niemitalo).
378 * Makefile.am: remove include_HEADERS (was libguile.h)
379 libguile.h: moved to top level directory.
381 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
383 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
386 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
387 scm_logxor): Reordered dispatch sequence, thereby fixing some
388 comparisons of SCM values with integer constants.
390 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
393 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
395 * numbers.c (scm_quotient, scm_remainder): Removed code that was
396 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
397 occur anywhere else throughout guile.
399 * numbers.c (scm_quotient): Fixed parameter number in error
402 * numbers.c (scm_remainder): Reordered dispatch sequence.
404 2000-04-25 Gary Houston <ghouston@arglist.com>
406 * posix.c (scm_execlp): docstring fix (thanks to Martin
409 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
411 * eval.c (undef_object): Made into a local static variable
412 (suggested by Jost Boekemeier).
414 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
416 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
419 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
420 scm_dsubr, scm_init_iprocs): Removed.
422 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
423 directly instead of casting a cell to a C struct.
425 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
427 Better modularization of GC extensions through new C level GC
430 * weaks.c (scm_weaks_prehistory): New function: Add
431 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
432 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
433 (scm_scan_weak_vectors): New function; added to
434 scm_after_sweep_c_hook.
436 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
439 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
442 * guardians.c (scm_guardian_gc_init): Turned into a hook function
443 and added to scm_before_mark_c_hook.
444 (scm_guardian_zombify): Turned into a hook function and added to
445 scm_before_sweep_c_hook.
447 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
448 Added #include "libguile/gc.h".
450 * gc.h: Added #include "libguile/hooks.h".
452 * gc.c: Removed #include "libguile/guardians.h".
453 (scm_before_gc_c_hook, scm_before_mark_c_hook,
454 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
455 scm_after_gc_c_hook): New C level hooks.
456 (scm_after_gc_hook): New Scheme level hook.
457 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
458 (scm_igc): Moved initialization of scm_weak_vectors and the call
459 to scm_guardian_gc_init to respective module.
460 (scm_mark_weak_vector_spines): Moved to weaks.c;
461 Call to scm_guardian_zombify moved to guardians.c;
462 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
463 scm_after_gc_c_hook at appropriate places.
464 (scm_init_gc): Initialize scm_after_gc_hook.
466 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
469 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
471 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
473 * feature.c, feature.h: Broke out hook code into separate files.
475 * hooks.c, hooks.h: New files.
477 * *.*: Change includes so that they always use the "prefixes"
478 libguile/, qt/, guile-readline/, or libltdl/.
479 (Thanks to Tim Mooney.)
481 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
482 (DEFS): Added. automake adds -I options to DEFS, and we don't
484 Removed all -I options except for the root source directory and
485 the root build directory.
487 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
488 instead of SCM_ASSERT (0, ...). (Some compilers will complain
489 about control reaching end of function otherwise, and, besides,
490 the new code is not less clear.)
492 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
493 calls to malloc debugging functions.
495 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
498 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
501 * debug-malloc.c, debug-malloc.h: New files.
503 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
505 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
506 documentation strings.
508 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
509 scm_quotient): Reordered dispatch sequence to first handle
510 immediates, second handle bignums and finally handle generic
511 functions respectively signal wrong type arguments. Hopefully
512 this will allow for easier separation when goops is integrated.
514 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
516 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
517 variable into a pointer to a heap cell.
519 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
520 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
522 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
524 * print.c (scm_iprin1): Don't assign zero to SCM values, use
525 SCM_UNDEFINED instead.
527 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
528 vector element. (Still to be improved)
530 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
532 * eval.c (undef_cell): Removed, replaced by:
534 (undef_object): Added to replace undef_cell.
536 (scm_lookupcar, scm_lookupcar1): Use undef_object.
538 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
539 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
540 Don't perform arithmetic operations with SCM values.
542 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
543 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
544 symbolic names for the tc3 type codes.
546 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
549 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
550 access of the struct vcell element explicit.
552 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
554 * struct.c (scm_struct_free_light, scm_struct_free_standard,
555 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
557 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
558 realloc:ing scm_subr_table ("what" instead of "who").
560 * numbers.c (scm_adjbig): Ditto.
562 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
564 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
565 itself, as was done in the previous 'patch'. (Thanks to Radey
568 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
570 * options.c (scm_options), read.c (recsexpr): Remove redundant
573 * print.c (scm_iprin1): Made the access of the struct vcell
576 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
578 * ramap.c (scm_ra_eqp, ra_compare), unif.c
579 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
580 unsigned long and signed long arrays and clarified the way the
583 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
584 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
585 scm_raprin1): Use SCM_EQ_P to compare SCM values.
587 * strings.c (scm_makstr): Treat the msymbol slots as a field of
590 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
591 a field of scm_bits_t values.
593 * unif.c (l2ra): Don't test result of scm_array_set_x against
594 zero: It is always SCM_UNSPECIFIED.
596 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
598 * script.c (scm_compile_shell_switches): Also enable
599 record-positions when given the --debug option. (Thanks to Diego
602 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
604 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
605 Compare SCM's with SCM_EQ_P.
607 * print.c (scm_make_print_state), srcprop.c
608 (scm_source_properties): Use valid scheme object to initialize
611 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
613 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
615 * struct.c (scm_alloc_struct, scm_struct_free_0,
616 scm_struct_free_light, scm_struct_free_standard,
617 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
618 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
619 scm_struct_free_light, scm_struct_free_standard,
620 scm_struct_free_entity): Struct data regions (and thus also
621 vtable data regions) are now C arrays of scm_bits_t elements.
623 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
624 mixup of glocs and structs explicit.
626 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
628 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
630 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
631 Minimize scope of variable 'ir'.
633 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
634 Added missing call to SCM_UNPACK.
636 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
638 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
639 SCM_VALIDATE_NUMBER_COPY): New macros.
641 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
643 * script.c (scm_compile_shell_switches): Added --debug option.
645 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
647 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
650 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
652 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
653 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
655 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
657 Cleanup of code layout.
659 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
662 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
664 * continuations.c (scm_make_cont, scm_dynthrow): Completely
665 separated implementations for defined (CHEAP_CONTINUATIONS) and
666 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
669 * continuations.c (grow_stack): Renamed from grow_throw.
671 * continuations.c (copy_stack_and_call): New static function.
673 * continuations.c (scm_dynthrow): Simplified and made static.
675 * continuations.h (scm_dynthrow): Made static.
677 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
679 * unif.c, unif.h (shared-array-root, shared-array-offset,
680 shared-array-increments): New primitives.
682 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
684 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
687 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
688 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
691 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
694 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
695 scm_symbol_pset_x): Use them.
697 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
699 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
701 * ports.c (scm_port_print): The port data is read as raw data.
703 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
706 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
708 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
709 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
710 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
711 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
712 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
713 The struct data is now an array of scm_bits_t variables.
715 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
717 objects.c (scm_set_object_procedure_x): Use it.
719 * struct.c (scm_struct_init): Unused variable 'data' removed.
721 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
723 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
725 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
726 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
727 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
728 scm_bits_t variables.
730 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
732 struct.c (scm_make_vtable_vtable): Use it.
734 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
736 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
737 scm_intern_obarray_soft, scm_sysintern0,
738 scm_string_to_obarray_symbol, scm_intern_symbol,
739 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
740 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
743 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
745 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
746 case of immediate numbers parameters first. Also, only use
747 decoded numbers for numerical comparison.
749 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
751 * objects.h: Don't redeclare scm_call_generic_0 and
752 scm_apply_generic. (Thanks to Tal Tversky.)
754 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
756 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
757 Unpack SCM value to use it as a switch parameter. Don't cast SCM
758 values to int values.
760 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
762 * coop.c (mother): Handled EINTR (the wait has been interrupted by
765 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
767 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
768 contains a raw zero value it has to be unpacked.
770 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
771 via void * requires unpacking / packing.
773 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
774 SCM_EQ_P to compare SCM values.
776 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
777 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
780 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
782 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
785 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
787 * async.[ch]: unexpose low-level async access macros (thanks to
790 * validate.h: move async validation macros to async.c (nobody else
791 needs them anyway), and rename them.
793 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
795 * async.h: kill the scm_async_t struct. having a heap cell
796 pretending to be a C struct is not helthy, and is not needed here
797 anyway, as asyncs happily fit in one heap cell.
799 * async.c: reflect the fact that asyncs are now represented by
800 single heap cell each.
802 2000-04-04 Gary Houston <ghouston@arglist.com>
804 * error.c (scm_syserror): save errno before doing anything else,
805 since it's used in two expressions and may get mutated (thanks to
808 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
810 * debug.c (scm_procedure_source, scm_procedure_environment),
811 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
812 (scm_procedure, scm_setter): Return valid scheme value as dummy.
814 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
815 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
816 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
817 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
818 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
819 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
820 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
821 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
823 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
824 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
825 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
826 SCM_{SET_}?CELL_WORD_0.
828 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
829 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
830 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
831 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
832 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
833 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
834 scm_bit_count_star, l2ra), variable.c (prin_var,
835 scm_make_variable, scm_make_undefined_variable,
836 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
837 vports.c (sf_flush, sf_close): Don't use C operators to compare
840 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
841 unpack SCM values to access their raw contents.
843 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
845 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
846 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
849 * throw.c (printjb): Eliminated unnecessary unpack.
851 * variable.c (make_vcell_variable): Smob data is of type
854 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
856 * print.c: Removed promise to rewrite printer code before next
859 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
861 * iselect.c (add_fd_sets): Insert empty statement after label.
862 (Thanks to Tim Mooney.)
864 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
866 * guardians.c (scm_guardian_zombify): mark all zombies in a
867 separate loop after processing all the currently known live
868 guardians, so as to not introduce order dependencies (thanks to
869 Gary Houston). note that the order problems are still there if
870 some guardians are themselves zombies, but that's a sick case that
871 I'm not going to worry about.
872 also, make another outer loop to process zombified
873 guardians (which are uncovered while marking zombies).
875 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
877 * evalext.c (scm_definedp, scm_m_undefine), gc.c
878 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
879 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
880 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
881 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
882 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
883 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
884 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
885 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
886 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
887 scm_stand_in_scm_proc, scm_procedure_property,
888 scm_set_procedure_property_x), procs.c
889 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
890 scm_lreadrecparen, scm_read_hash_extend), script.c
891 (scm_compile_shell_switches), srcprop.c (scm_source_property,
892 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
893 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
894 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
895 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
896 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
897 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
898 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
900 * feature.c (make_hook), keywords.c
901 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
902 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
903 scm_printer_apply, scm_port_with_print_state): Smob data is of type
906 * feature.c (print_hook), gc.c (scm_object_address), hash.c
907 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
908 (freeprint), struct.c (scm_print_struct): Must unpack
909 SCM values to access their raw contents.
911 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
912 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
913 values via void * requires unpacking / packing.
915 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
916 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
917 Read and modify data bits in cell entry #0 using
918 SCM_{SET_}?CELL_WORD_0.
920 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
921 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
922 (scm_void_port), procs.c (scm_make_subr_opt,
923 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
924 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
925 SCM_SET_CELL_TYPE to write the cell type information.
927 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
928 from cells that are no scheme pairs.
930 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
931 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
932 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
933 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
934 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
935 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
936 entries with raw data.
938 * gc.c (scm_init_storage), sort.c (applyless), strop.c
939 (scm_string_to_list): Eliminate unnecessary casts to SCM.
941 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
944 * ports.c (scm_close_all_ports_except): Duplicate documentation
947 * print.c (scm_iprin1): Use SCM_ITAG3.
949 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
951 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
952 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
953 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
954 and static variables at their point of declaration, but rather in
957 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
959 2000-04-02 Gary Houston <ghouston@arglist.com>
961 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
962 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
963 use of an improper list (which breaks g_print. g_print isn't
965 guardians.c: Added more comments and modified the make-guardian
966 docstring. Reordered a few procedures.
968 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
970 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
971 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
972 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
975 (scm_makprom): Smob data is of type scm_bits_t.
977 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
979 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
980 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
981 operators to compare SCM values.
983 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
984 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
985 access raw cell data with SCM_{SET_}?CELL_WORD_1.
987 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
989 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
990 data is of type scm_bits_t.
992 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
994 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
995 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
997 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
999 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1001 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1003 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1004 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1005 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1006 streams are now of type scm_bits_t, SCM streams have to be
1009 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1012 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1014 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1015 binary compatibility---let's remove it next time we alter some
1018 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1019 coop_mother, coop_child): New variables.
1020 (mother): New function.
1021 (coop_create): New thread spawning mechanism which uses a "mother
1022 thread". The "dummy" pthreads aren't healthy enough to give birth
1023 to new threads since Linux threads thinks they are asleep.
1025 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1027 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1028 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1030 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1032 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1033 (scm_internal_dynamic_wind): Smob data is always of type
1036 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1037 Access the locking information in cell entry 0 with
1038 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1040 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1043 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1045 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1046 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1048 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1050 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1051 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1052 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1053 Don't use C operators == and != to compare SCM values, use
1056 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1057 SCM value is equal to #t or #f.
1059 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1060 cell type entry of non immediate objects of unknown type. Use
1061 SCM_CELL_TYPE instead.
1063 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1064 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1065 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1066 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1069 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1072 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1074 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1075 scm_make_mutex, scm_make_condition_variable): Cast data to
1076 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1078 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1080 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1082 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1083 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1084 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1086 Note that this implies that smob data has always to be passed as
1087 values of type scm_bits_t.
1089 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1091 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1092 for scm_tc16_thread. As the current COOP threads are written, GC
1093 is not supposed to manage storage for threads.
1095 * error.c (scm_error): Don't try to throw an error if
1096 scm_gc_heap_lock is true.
1098 * coop.c (coop_finish): New function. Called at exit.
1099 (coop_aborthelp): Free thread structures when threads die.
1100 Finished LinuxThreads compatibility support => COOP threads now
1101 mesh with LinuxThreads.
1103 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1104 Changed SETCDR --> SET_CELL_WORD_1.
1106 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1109 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1111 * boolean.h (SCM_TRUE_P): New macro.
1113 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1114 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1116 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1118 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1119 access continuation data.
1121 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1123 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1124 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1127 * continuations.c (scm_make_cont), init.c (start_stack),
1128 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1131 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1133 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1134 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1136 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1137 to access the char * field of strings and symbols.
1139 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1141 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1142 the type entry of a new cell. Added a comment about things to
1143 remember when updating the list of free cells.
1145 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1148 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1150 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1151 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1152 with strict type checking enabled these macros will only work if
1153 given valid SCM parameters.
1155 (SCM_GCCDR): Moved to tags.h.
1157 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1159 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1161 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1163 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1164 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1165 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1166 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1167 SCM_NEWCELL2): Moved to gc.h.
1169 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1170 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1171 be changed, though, since the macros are not only pair related.
1175 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1176 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1177 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1178 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1179 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1180 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1183 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1185 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1186 activates strict compile time type checking for variables of
1188 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1189 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1190 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1192 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1194 * tags.h (SCM_POINTERS_MUNGED): Removed.
1196 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1197 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1199 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1201 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1202 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1203 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1205 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1207 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1208 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1210 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1212 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1214 Defining SCM as void * introduces problems which haven't been
1215 handled yet. Developers who work with these issues can enable it
1216 in their working copies.
1218 Disabling this definition exposes a set of newly introduced and
1219 older misuses of types which causes warning messages during
1220 compilation. We'll fix this successively.
1222 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1223 in order to obtain a value of type SCM.
1224 (scm_cellp): Updated with new changes to scm_mark_locations.
1226 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1228 * continuations.c (scm_make_cont): Removed cast of size_t into
1231 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1233 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1235 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1236 shifting, not constant. Thanks to Dale P. Smith.
1238 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1239 for being less than zero. Decode it to a C value first. Again,
1242 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1244 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
1245 non scheme values. If raw data is stored in SCM variables, it has
1246 to be accessed using SCM_UNPACK until a better solution is found.
1248 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1250 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
1251 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
1253 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
1255 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
1257 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
1259 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
1261 * async.c, __scm.h: Removed lots of the old async click logic. It
1262 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
1263 __scm.h. Let's try this out and dump the old code after the
1264 threads reorganization.
1265 (set-tick-rate, set-switch-rate): Conditionally removed.
1267 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1269 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
1270 made SCM values into pointers. This turned an arithmetic
1271 computation of the address of the vcell into a pointer-arithmetic
1272 one, thereby screwing up marking of structs.
1273 Bugfix 2: Removed incompletely introduced loop variable `j' used
1274 when protecting the tail array of a struct.
1276 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1278 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
1280 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1282 * symbols.h, symbols.c (scm_strhash): Declare the string
1283 parameter as constant, since it is not modified.
1285 * symbols.c (scm_intern_obarray_soft,
1286 scm_sysintern0_no_module_lookup): Can now pass constant strings
1287 to scm_strhash without need for casting.
1289 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1291 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
1292 values to pointers. Use SCM2PTR instead.
1294 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1296 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
1297 results of SCM_INUM.
1299 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1301 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
1302 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
1303 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
1305 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
1306 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
1307 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
1308 gc_trigger, adjust_gc_trigger.
1310 * gc.c (alloc_some_heap): Further improvement of minimal heap size
1312 (SCM_MAX): New macro.
1313 (scm_freelist_t): New field: collected_1. Previous amount of
1315 (gc_sweep_freelist_finish): Trigger based on two last values of
1316 freelist->collected to avoid unnecessary allocation due to
1318 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
1319 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
1320 without extra heap allocation.
1322 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1324 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
1325 already be a C value. No need to unpack it.
1327 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
1328 if we know it fits into an inum.
1330 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
1331 field of long values. In contrast, SCM_VELTS accesses a field of
1334 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1336 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
1338 (scm_gc_yield_1): New variable: Holds previous yield. Used to
1339 make better judgements.
1340 (gc_sweep_freelist_finish): Inserted explanation of use of
1343 * print.h, stacks.h, options.c, options.h: Changed C++
1346 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1348 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
1350 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
1351 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
1352 SCM_UNPACK / SCM2PTR correctly.
1354 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1356 * gc.c (adjust_gc_trigger): Improved documentation.
1357 (alloc_some_heap): Since gc_trigger is used against
1358 freelist->collected, this is the value which should be used to
1359 predict minimum growth.
1361 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1363 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
1364 Thien-Thi Nguyen for the patch.)
1366 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1368 * numbers.c (scm_ash): Fixed typing problems with the second
1369 parameter and added some documentation. (Thanks Thien-Thi Nguyen
1370 for indicating the problem.)
1372 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1374 * gc.c, gc.h (scm_gc_yield): New variable.
1375 (adjust_gc_trigger): Use scm_gc_yield.
1376 (alloc_some_heap): Use scm_gc_yield instead of
1377 scm_gc_cells_collected.
1379 * coop-threads.c: Addd #include "root.h", #include "strings.h".
1381 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
1383 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
1384 trigger adjustmeant: Take yield (freed cells) for all freelists
1386 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
1387 to 50000 cell heap with 45% trigger.
1388 (scm_gc_cells_collected): Reintroduced.
1389 (SCM_HEAP_SIZE): New macro.
1390 (scm_gc_sweep): Reintroduced correct computation of
1391 scm_cells_allocated.
1392 (scm_freelist_t): Corrected commentary for field `cluster_size':
1393 Clustersize counts objects, not cells; New member
1394 `clusters_allocated'.
1396 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
1398 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
1401 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1403 * threads.h: Added #include "libguile/throw.h". (Thanks to
1406 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
1408 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
1409 names, anyone got any better ones?)
1411 * gc.h: (typedef struct scm_freelist_t) remove from here.
1413 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
1414 parameter (the span).
1415 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
1416 (typedef struct scm_freelist_t) moved here from gc.h, it had no
1417 business being externally visible.
1418 (typedef struct scm_heap_seg_data_t) renamed from
1419 scm_heap_seg_data, to be style-compliant.
1420 (scm_mark_locations) if the possible pointer points to a
1421 double-cell, check that it's properly aligned.
1422 (init_heap_seg) align double-cells properly, work with the
1423 assumption that the segment size divides cleanly by cluster size.
1424 (round_to_cluster_size) new function.
1425 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
1426 to satisfy the new init_heap_seg invariant.
1428 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1430 * _scm.h: Don't include async.h everywhere...
1432 * eq.c eval.c iselect.c: ... only include it here.
1434 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1436 * _scm.h: Don't include root.h everywhere...
1438 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
1439 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
1440 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
1441 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
1442 variable.c vectors.c vports.c: ... only include it here.
1444 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1446 * _scm.h: Don't include strings.h everywhere...
1448 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
1449 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
1450 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
1451 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
1452 symbols.c unif.c vectors.c version.c vports.c: ... only include it
1455 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1457 * _scm.h: Don't include ports.h everywhere...
1459 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
1460 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
1461 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
1462 stackchk.c strports.c struct.c throw.c variable.c: ... only
1465 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1467 * _scm.h: Don't include vectors.h everywhere...
1469 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
1470 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
1471 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
1472 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
1475 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1477 * genio.h: removed. (Only content was '/* delete me */'.)
1479 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
1480 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
1481 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
1482 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
1483 Removed reference to genio.h
1485 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1487 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
1488 Cluster sizes are now independent of GC trigger values.
1489 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
1490 A negative integer gives fraction of total heap size in percent.
1491 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
1493 * init.c (scm_boot_guile_1): Introduced new variable
1494 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
1495 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
1496 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
1498 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1500 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
1501 freeing of segment work with the new GC scheme. (Thanks to
1502 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
1503 the default, but I'll let this change stay in CVS Guile since this
1504 code is not expected to contain serious bugs.
1506 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1508 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
1510 (scm_free_list_length): New procedure (GUILE_DEBUG).
1511 Fixed a small but serious bug introduced by the previous change.
1513 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
1514 loop and declare as register.
1516 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
1519 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1521 * fluids.c: Docstring patch from Keisuke Nishida. Some
1522 reindentation, too, and a couple formals renamed. Should
1523 fluid-set! return UNSPECIFIED instead of a value?
1525 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1527 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
1528 generate the latter from the concrete listing of the former. Then
1529 make guile-procedures.txt depend on DOT_DOC_FILES instead of
1530 *.doc, so that rebuilding it works.
1532 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
1534 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
1536 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
1537 with nothing and \n, respectively. Thanks Keisuke Nishida for
1538 noticing this problem.
1540 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1542 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
1543 new way of allocating heap. It makes Guile fast, but still
1546 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
1547 allocating heap. The basic idea is to trigger GC every Nth
1548 allocated cell and grow heap when free list runs out. The scheme
1549 has been extended so that GC isn't triggered until all remaining
1550 cells are used. The implementation is also prepared for
1551 development in the direction of POSIX threads.
1553 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
1554 SCM_EXPHEAP should return half of the heap size.
1556 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1558 The following change to init.c is only enabled if Guile was
1559 configured with --enable-guile-debug.
1561 * init.c (scm_i_getenv_int): New function.
1562 (scm_boot_guile_1): Use the environment variables
1563 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
1564 they exist. (This may be replaced by a Scheme level mechanism in
1567 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
1568 scm_assoc. (Thanks to Keisuke Nishida.)
1570 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1572 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
1573 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
1575 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1577 * init.c (scm_boot_guile_1): Use same initial segment size for
1578 1-word and 2-word segments. Having the smaller size causes Guile
1579 to GC too often. Obviously something needs to be done to allow
1580 for a smaller 2-word segment without this to happen. (The amount
1581 of heap for each type should be automatically adapted to the
1582 application somehow.)
1584 [Almost all of these changes should be documented in the NEWS
1587 * gc.h (scm_freelist_t): New type.
1589 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
1591 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
1592 all of Guile basics fits into one segment and there suitable room
1594 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
1596 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
1597 Freelists now contains information about object span, cells
1598 collected and amount of cells in heap segments belonging to the
1600 (scm_heap_size, scm_gc_cells_collected): Removed.
1602 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
1604 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
1607 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
1608 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
1609 rewrite of handling of real and complex numbers.
1610 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
1611 removed along with the support for floats. (Float vectors are
1614 * tags.h (scm_tcs_bignums): Removed.
1615 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
1616 Use SCM_BIGSIGN(x) to test for sign!
1617 (scm_tc16_big): The new bignum type.
1618 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
1620 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
1621 (scm_makdbl): Deprecated.
1622 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
1623 (SCM_SINGP): Deprecated.
1625 (SCM_INEXP, SCM_CPLXP): Deprecated.
1626 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
1627 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
1628 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
1629 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
1630 for doubles and complex numbers.
1631 (SCM_REAL_VALUE): New selector for doubles.
1632 (scm_double_t, scm_complex_t): New types.
1635 * numbers.c (scm_floprint, scm_floequal): Removed.
1636 (scm_print_real, scm_print_complex, scm_real_equalp,
1637 scm_complex_equalp): New functions.
1639 * unif.c (scm_makflo): Removed.
1641 * smob.h (SCM_SMOB_PREDICATE): New macro.
1642 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
1643 SCM_RETURN_NEWSMOB3): New macros.
1645 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
1647 The following changes implement primitive support for double cells
1648 (i.e. four-word cells) and change the representation of some
1649 things to multi-cells instead of cons+malloc. (Applied and
1652 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
1653 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
1654 multi-cell access macros (used by the ones below).
1655 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
1658 * gc.c (scm_freelist2): multi-cell freelists.
1659 (inner_map_free_list): map_free_list, parameterized on ncells.
1660 "nn cells in segment mm" was misleading for ncells > 1; changed to
1661 "objects". still print cells too, though.
1662 (scm_map_free_list): rewritten using inner_map_free_list.
1663 (scm_check_freelist): get freelist as parameter, since now we have
1665 (scm_debug_newcell2): multi-cell variants of
1667 (scm_gc_for_newcell): take ncells and freelist pointer as
1669 (scm_gc_mark): add case for tc7_pws (procedures with setters are
1671 (scm_gc_sweep): don't free the float data, since it's not malloced
1673 (init_heap_seg): didn't understand what n_new_objects stood for,
1674 so changed to n_new_cells.
1675 (make_initial_segment): new function, makes an initial segment
1676 according to given ncells.
1677 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
1679 * numbers.c (scm_makdbl): no malloc'ing needed, so the
1680 {DEFER,ALLOW}_INTS thing removed.
1682 * numbers.h (struct scm_dbl): changed to represent a double cell,
1683 with the number in the second half.
1685 * dynwind.c: changed the wind-guards representation to double
1688 * procs.c, procs.h: changed the procedure-with-setter representation
1691 * async.c, async.h: made async representation a double cell.
1693 * dynl.c: made dynamic_obj representation a double cell.
1695 2000-03-13 Gary Houston <ghouston@arglist.com>
1697 * ports.c (flush_void_port): renamed to flush_port_default.
1698 (end_input_void_port): renamed to end_input_default.
1700 * init.c (scm_standard_stream_to_port): create a void port instead
1701 of opening /dev/null if the standard file descriptors are bad.
1702 advantages: no portability problems, doesn't waste a file descriptor,
1703 simplifies the code (thanks to Marius for the idea).
1705 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
1707 * void ports: make reading from a void port give EOF instead of
1709 * ports.c (s_scm_sys_make_void_port): modified docstring.
1710 (fill_input_void_port): new proc.
1711 (scm_init_ports): set up fill_input_void_port.
1712 * ports.c (scm_port_non_buffer): new proc.
1713 (scm_void_port): call scm_port_non_buffer.
1715 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
1716 which was incorrectly appended.
1718 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1720 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
1721 that we can't use autoconf for this. Autoconf itself relies on
1722 the existence of `sed' somewhere on your path.) (Thanks to Dirk
1725 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1727 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
1728 EXTRA_libguile_la_SOURCES.
1730 * iselect.h: Always declare scm_internal_select.
1732 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
1733 end. Also let scm_internal_select be a real function also when
1736 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
1738 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1740 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
1741 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
1742 and kind of an experiment: Will this cause problems?)
1744 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1746 * Makefile.am: Added *.doc to DISTCLEANFILES.
1748 2000-03-12 Gary Houston <ghouston@arglist.com>
1750 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
1751 the fdes is valid before doing anything else. check that
1752 the file descriptor supports the modes required.
1753 (scm_fport_buffer_add): don't throw an error if fstat doesn't
1754 work: just use the default buffer size.
1756 * throw.c: change an outdated comment about scm_internal_catch
1757 BODY: it doesn't take a jumpbuf arg.
1759 * init.c (scm_standard_stream_to_port): install a handler in case
1760 scm_fdes_to_port throws an error. don't check here whether the
1761 file descriptor is valid, since scm_fdes_to_port will do that.
1762 set the revealed count depending on whether the port got the
1763 standard file descriptor.
1764 (stream_body_data): new type.
1765 (stream_body, stream_handler): new procs.
1767 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1769 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
1770 Renamed from SCMWORD.
1772 * tags.h (SCM_NCELLP): Removed (SCMWORD).
1774 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
1776 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
1777 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
1778 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
1779 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
1780 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
1781 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
1782 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
1783 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
1784 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
1786 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
1788 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
1789 tags.h: Fixed copyright notices.
1791 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
1793 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
1795 * init.c (scm_standard_stream_to_port): Check whether the file
1796 descriptor is valid and substitute "/dev/null" when not.
1798 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1800 * coop-defs.h (struct timespec): Conditionally defined.
1802 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
1805 * readline.c (match_paren): Bugfix: First arg to select is not
1806 number of descriptors but the number of the highest descriptor +
1809 This is a preliminary attempt at a cleanup of the threads support
1810 code. It moves things to better places, makes arguments more
1811 consistent with the POSIX API (which is used in GNOME's glib), and
1812 adds new functionality.
1814 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
1816 * coop-defs.h (scm_mutex_trylock): New macro: alias for
1818 (scm_cond_init): Changed definition to
1819 coop_new_condition_variable_init.
1821 * coop.c: #include <errno.h>
1822 (coop_timeout_qinsert): Moved here from iselect.c
1823 (coop_new_mutex_init, coop_new_condition_variable_init): New
1824 functions. The strange names are temporary. Use scm_mutex_init
1825 and scm_cond_init instead.
1826 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
1827 is ANSI C, but should we check for individual error codes in
1829 (coop_condition_variable_timed_wait_mutex): New function.
1830 (coop_key_create, coop_setspecific, coop_getspecific,
1831 coop_key_delete): New functions.
1833 * iselect.c (coop_timout_qinsert): Moved to coop.c
1835 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1837 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
1838 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
1840 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
1843 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
1844 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
1845 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
1847 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
1850 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1852 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
1853 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
1854 logical functions from SCM.
1856 (logand, logior, logxor, logtest, logbit?): Extended scheme
1857 logical functions to use bignums from SCM.
1859 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
1860 lognot from using bignums.
1862 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1864 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
1865 eliminating some warnings.
1867 * unif.c, strports.c, print.c, options.c: Fix some warnings on
1870 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
1871 what the scm_return_first* functions do.
1873 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1875 * libguile/*.[ch]: make a distinction between SCM as a generic
1876 name for a Scheme object (now a void*), and SCM as 32 bit word for
1877 storing tags and immediates (now a long int). Introduced
1878 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
1879 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
1881 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
1883 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
1884 various logXXX primitives. Thanks Eric Moore!
1886 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1888 * run-test, remaining-docs-needed: Added these scripts. The
1889 second one is only temporary until the docstring additions are
1890 complete. run-test may best live on, but is here mostly for
1891 convenience and awareness for now.
1893 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
1895 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1897 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
1898 displaying the expected type. Use SCM_LISTn in a couple places
1899 instead of scm_cons-ing by hand.
1901 * __scm.h: Added SCM_ASSERT_TYPE macro.
1903 * validate.h, scm_validate.h: Added the former, as a renamed
1904 version of the latter with SCM_ASSERT_TYPE used in
1905 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
1907 * Makefile.am: Rename scm_validate.h to validate.h.
1909 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
1910 prefix was superfluous).
1912 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1914 * hashtab.c: Improved documentation for lots of functions. Added
1915 handwritten docs for `hash-fold'.
1917 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1919 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
1921 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1923 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
1924 added append docs from R4RS.
1926 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
1927 Thanks Dirk Hermann!
1929 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
1930 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
1932 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
1933 Drop use of SCM_P for function prototypes... assume an ANSI C
1934 compiler. Thanks Dirk Hermann!
1936 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1938 * ports.c: Made `set-port-column!' and `set-port-line!' each
1939 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
1940 that caused a seg fault. Also fixed `set-port-column!'s
1941 docstring. Thanks Han-Wen Nienhuys for finding the bug!
1943 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
1945 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
1946 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
1947 strings.c, variable.c: Added lots of documentation, cleaned up
1948 some existing documentation. Occasionally changed formal params
1949 to match docs. Also folded an #ifdef into the inners of a
1950 primitive instead of having two copies of the primitive
1951 (`get-internal-real-time', from stime.c)
1953 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
1955 * ports.c: Added docs for primitives missing them. Written by
1958 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
1960 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
1961 just execing guile-func-name-check. Thanks Michael Livshin!
1963 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1965 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
1966 dead code. Patch from Michael Livshin.
1968 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
1971 2000-02-09 Gary Houston <ghouston@arglist.com>
1973 * init.c (scm_init_standard_ports): when stdout is a tty, make the
1974 current-output-port unbuffered by default. this is less confusing
1975 for interactive use. it was line-buffered because of a
1976 performance problem with unbuffered ports, but I think it will be
1979 2000-02-08 Gary Houston <ghouston@arglist.com>
1981 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
1984 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
1985 HAVE_TZNAME are defined, use an empty string instead of giving two
1986 spurious compile-time errors.
1988 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1990 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
1993 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
1995 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
1997 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1999 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2000 (which is GNU GPL'd).
2002 2000-01-31 Gary Houston <ghouston@arglist.com>
2004 * strings.h: don't use SCM_P. don't include <string.h>.
2005 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2007 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2008 previously it defaulted to zero for no good reason that I can see.
2009 use a local variable for SCM_INUM (k). replace
2010 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2012 (scm_makfromstr): cosmetic changes.
2014 (scm_string): Accept only chars in the list, not strings, for
2015 conformance to R5RS (particularly for list->string, which is
2016 supposed to be the inverse of string->list.) remove
2017 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2018 scm_makstr handles the cell allocation. when reporting wrong-type
2019 arg, don't report the position as 1.
2021 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2023 2000-01-29 Gary Houston <ghouston@arglist.com>
2025 * posix.c (scm_pipe): rewrote the docstring.
2027 * filesys.c (scm_select, retrieve_select_type, get_element,
2028 fill_select_type, set_element): modified so that Scheme
2029 "select" tests port buffers for the ability to provide input
2030 or accept output. Previously only the underlying file descriptors
2031 were checked. Rewrote the docstring.
2033 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2035 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2036 from Gregg Reynolds. Thanks Gregg!
2038 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2040 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2041 adding "x" prefix to the line so that guile-func-name-check
2042 doesn't complain unnecessarily.
2044 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2046 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2047 for maintainability.
2049 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2052 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2054 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2055 suggests removing tag.c altogether (and using a new `class-of'
2058 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2059 a bit by me to use FOO instead of @var{foo} and to have the
2060 summary come before preconditions on input. Also dropped trailing
2063 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2064 function with scm_make_subr_opt w/ last arg of 0 so it is not
2065 visible at the Scheme level. Mikael says that this is the right
2066 thing because the first arg to the proc is the guts of a compiled
2067 closure and shouldn't be exposed to the Scheme level.
2069 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2071 * sort.c: typo in comment fixed.
2073 * keywords.c: Added documentation.
2075 * guardians.c: Added documentation (could be better).
2077 * gc.c: Added docs for gc-set-debug-check-freelist.
2079 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2081 * boolean.c: Added docs for `not', `boolean?' (by hand).
2083 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2085 * random.c: Added documentation, from SLIB page:
2086 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2088 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2090 * variable.c, version.c: Added documentation, written by hand
2091 since I could not find anything already written that was
2094 2000-01-23 Gary Houston <ghouston@arglist.com>
2096 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2097 not defined (thanks to Richard Y. Kim).
2099 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2101 * Makefile.in: Removed, this is auto-generated.
2103 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2105 * list.c: Put some variable initialization code at the point of
2106 declaration; Added a comment for list*; Formatting changes.
2108 * load.c: use SCM_NNULLP to make sure the end of a list is not
2111 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2113 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2114 result of scm_list_p as C boolean.
2115 (scm_display_error_message, scm_set_print_params_x): Use new
2116 validation macros. (Thanks to Dirk Herrmann.)
2118 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2120 * strports.c (st_end_input): Inserted parenthesis to get operator
2123 * list.h (scm_init_list): Removed SCM_P around prototypes.
2125 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2126 filesys.c, posix.c: Converted docstrings to ANSI C format and
2127 escaped " occurring inside string literals.
2129 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2131 * posix.c (scm_mknod): Escape " occuring inside docstring.
2133 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2135 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2136 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2137 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2138 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2139 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2140 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2141 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2142 weaks.c: Converted docstrings to ANSI C format.
2144 * filesys.c (scm_chmod), simpos.c (scm_system), version
2145 (scm_version), vports (scm_make_soft_port): Escape " occuring
2148 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2150 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2151 SCM_VALIDATE_LONG_COPY
2153 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2154 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2155 couple of formal arguments (and fix their uses) to make arguments
2156 match the documentation.
2158 2000-01-14 <mstachow@alum.mit.edu>
2160 * Makefile.am: Augment path when running guile-doc-snarf so
2161 guile-func-name-check is found.
2163 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2165 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2166 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2168 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2170 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2171 the way guile-1.3.4 worked, but #if 0 out the version using
2172 SCM_VALIDATE_INUM_COPY for stricter testing.
2174 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2176 * guile-doc-snarf.in: Use new $fullfilename for running
2177 guile-func-name-check, and put "$fullfilename" and "$filename" in
2178 quotes at uses to make sure re-splitting on whitespace does not
2179 occur (so filenames w/ embedded whitespace would work okay, though
2180 I sure hope we never have to deal with that! :-) ). Thanks to
2181 Mikael for pointing out the source_dir != build_dir was broken.
2183 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2185 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2186 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2187 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2188 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2191 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2192 then return whether it's an open port (was validating that it was
2193 an open port -- this was a bug I introduced back in December, but
2194 my careful reading of diffs caught it).
2196 * numbers.c: Recombine the two conditional-compilation paths for
2197 all the log* primitives -- they were split based on #ifndef
2198 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2199 some bugs and inconsistencies in the two sets of implementations.
2200 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2202 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2203 SCM_VALIDATE_INUM_COPY once where it should've been used.
2205 * fluids.c (scm_internal_with_fluids): Use
2206 SCM_VALIDATE_LIST_COPYLEN.
2208 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2209 this is questionable as it relaxes type safety, but other changes
2210 were useful and all SCM_NUM2LONG's should probably be
2211 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2213 * evalext.c: line-break change on 1 line.
2215 * eval.c (nconc2last): Takes a non-empty list as its first
2216 argument, not just a list.
2218 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2220 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2222 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2223 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2226 * symbols.c (scm_sysintern0): Fixed the function name in a
2227 scm_misc_error invocation.
2229 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2230 use scm_return_first to ward off latent GC bug that Mikael caught.
2232 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2233 used before but should've been.
2235 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2237 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2238 SCM_FUNC_CAST_ARBITRARY_ARGS.
2240 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2242 * guile-func-name-check.in: Added this script to statically check
2243 #define FUNC_NAME, #undef FUNC_NAME in the source.
2245 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
2246 redundant comment, semicolon; caught by new guile-func-name-check
2249 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
2250 Caught by new guile-func-name-check-script.
2252 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
2254 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
2255 guile-func-name-check.
2257 * guile-doc-snarf.in: Run guile-func-name-check on the file before
2260 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
2262 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
2263 port function take const void*, not void*.
2265 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2267 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
2268 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
2269 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
2270 consistency with the other macros dealing with immediate
2271 characters. (Similar to INT -> INUM change a week or so ago).
2273 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2275 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
2276 net_db.c, read.c, socket.c: Update error messages to use ~A for
2277 %s, ~S for %S to work with new `simple-format' format and be
2278 standardized better.
2280 * print.h, print.c (scm_simple_format): Added `simple-format'
2281 primitive. It's the old scm_display_error, with ARGS now a rest
2282 parameter, and the destination first instead of last (and a couple
2283 new capabilities inspired by `format' -- #t as destination means
2284 current-output-port, #f means return the formatted text as a
2287 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
2289 * backtrace.c (scm_display_error_message): Rewrote to use
2290 scm_simple_format() procedure.
2292 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
2294 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
2296 Finally applied the libltdl patch from Thomas Tanner, with slight
2299 * DYNAMIC-LINKING: Removed because it is obsolete.
2300 * dynl.c: Use ANSI prototypes.
2301 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
2302 * scmconfig.h.in: Do not change, as it is automatically generated.
2304 1999-07-25 Thomas Tanner <tanner@ffii.org>
2306 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
2308 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
2309 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
2311 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
2312 * guile.c: register preloaded modules
2313 * scmconfig.h.in: remove obsolete symbols
2315 2000-01-09 Gary Houston <ghouston@arglist.com>
2317 * These changes should make it unnecessary to call tzset from
2318 Scheme after modifying the TZ environment variable, even if the
2319 system date facilities cache the value.
2320 * stime.c (setzone, scm_localtime): added comments.
2321 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
2322 (setzone): don't call tzset.
2323 (restorezone): call tzset only if HAVE_TZSET is defined.
2324 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
2325 doc string to indicate that this procedure isn't likely to do
2327 (scm_localtime, scm_strftime, scm_mktime): call tzset if
2328 LOCALTIME_CACHE is defined.
2330 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2332 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
2334 2000-01-09 Gary Houston <ghouston@arglist.com>
2336 * eval.c: define scm_unbound_variable_key ('unbound-variable).
2337 scm_lookupcar1: throw an error with key 'unbound-variable instead
2338 of 'misc-error when an unbound variable is encountered.
2340 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
2341 scm_symlink, scm_readlink, scm_lstat),
2342 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
2343 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
2345 simpos.c (scm_system),
2346 stime.c (scm_times, scm_strptime):
2347 move the HAVE_XXX feature tests out of the procedure bodies.
2348 don't use SCM_SYSMISSING.
2349 scm_validate.h (SCM_SYSMISSING): removed.
2350 error.h, error.c (scm_sysmissing): comment that this is deprecated.
2351 see ChangeLog entry for 1999-12-28.
2353 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2355 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
2357 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2359 * backtrace.c: Fix spelling typo in a comment.
2361 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
2362 text. Reformatted some of the expansions.
2364 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2366 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
2367 report the position of the argument.
2369 * error.h, error.c (scm_out_of_range_pos): Added this function to
2370 take extra "pos" argument, the position number of the errant
2373 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
2375 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
2376 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
2377 prefers that and I'm reasonably indifferent.
2379 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
2381 * snarf.h: Factor out differences between C++ and non-C++ into
2382 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
2383 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
2384 Mikael's macros, below, but changed names and SCM_SNARFING no
2385 longer expands to include %%% -- that must appear in the argument
2386 so that the token appears at the call-site as a reminder).
2388 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2390 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
2391 snarf macro definitions.
2393 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2395 * chars.c (scm_integer_to_char): Use Greg's nice
2396 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
2399 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2401 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
2403 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2405 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
2406 instead of GUILE_PROC.
2408 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2410 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2411 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
2414 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
2416 * scm_validate.h: Remove some redundant NIMP tests.
2418 * alist.c: minimize scope of the tmp variables, and initialize
2419 them when declared. The strange SCM_NIMP tests are replaced by
2420 SCM_CONSP tests that more closely reflect the intended semantics.
2421 However, we don't get a performance penalty here, because the
2422 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
2423 extremely ugly use of ASRTGO macros was removed: The calls to
2424 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
2425 label parameter that only exists when SCM_RECKLESS is not defined.
2426 This works, because ASRTGO itself is defined in a way that it only
2427 makes use of the label parameter if SCM_RECKLESS is not defined
2428 (shudder!). Does guile make at all use of the possibility to
2429 define SCM_RECKLESS? * Codesize is likely to be reduced, since
2430 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
2431 we now only get one test.
2433 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
2434 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
2435 some variables in `list?'. Fix `reverse' and `reverse!'
2436 primitives to handle improper lists better.
2438 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2440 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
2441 macros and SCM_DEFINE macros to match GNU coding standards.
2443 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
2445 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
2447 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
2449 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
2450 better consistency with the names of other SCM_VALIDATE_ macros
2451 and better conformance to guile naming policy.
2453 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
2455 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
2456 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
2457 it's not the actual name of the formal).
2459 * guile-snarf.awk.in: Do argument/number mismatch checking and
2460 print warnings in an Emacs compile-mode parseable format.
2462 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
2463 SCM_OUTOFRANGE as 3rd argument.
2465 * random.c: Fix argument/number mismatch (that I introduced :-( ).
2467 * __scm.h: Do not #define SCM_ARG* when snarfing;
2468 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
2469 the former (using the number) requires the argument to match the
2470 formal in the current argument snarfing check.
2472 * snarf.h: Give new definition of SCM_ASSERT when in
2473 snarfing mode to output a lexically-identifiable sequence that the
2474 guile-snarf.awk script uses to verify argument/position matching.
2476 * ramap.c: Remove extraneous #undef FUNC_NAME.
2478 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2480 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
2481 current version of the same functionality; it writes the .x output
2482 to stdout instead of directly into the file.
2484 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2486 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
2487 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
2488 redundant with the safer macros. Patch from Dirk Hermann applied
2489 by hand. Thanks Dirk!
2491 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
2494 * ramap.c: whitespace change.
2496 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
2498 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
2499 removals from Dirk Hermann.
2501 * alist.c: Rename formals to match the parameter names in the
2502 documentation, updates to documentation. Thanks Dirk Hermann!
2504 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2506 * eval.c (SCM_CEVAL): Reverse order of
2507 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
2508 (Thanks to Brad Knotwell.)
2510 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
2512 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
2515 * pairs.h: Added a comment about the need for the SCM_SETCAR in
2518 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2520 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
2521 SCM_NIMP tests that were redundant are now eliminated. Patches
2522 from Dirk Hermann applied by hand.
2524 The ChangeLog continues in the file: "ChangeLog-1996-1999"
HCoop / bpt / guile.git / blob