1 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
5 * __scm.h: Improved explanation of giving options to make.
7 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
8 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
9 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
10 corresponding declaration and comment to __scm.h.
12 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
13 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
14 SCM_INUM): Removed conditionally compiled code for Turbo C.
16 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
17 That check can be assumed to be redundant except for very rare
18 conditions that actually indicate broken heap data.
20 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
22 * numbers.c (scm_logcount, scm_integer_length): Reordered
25 2000-05-15 Gary Houston <ghouston@arglist.com>
27 * stime.c (scm_strftime): don't reset TZ if zone is an empty
28 string. append a "0" to the zone for TZ.
30 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
32 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
35 (scm_bit_extract): Fixed handling of bignums.
37 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
39 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
40 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
41 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
42 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
43 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
44 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
45 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
46 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
47 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
48 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
50 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
51 scm_output_port_p), print.c (scm_get_print_state), validate.h
52 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
53 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
54 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
56 2000-05-14 Gary Houston <ghouston@arglist.com>
58 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
59 TZ environment variable so that the %Z format returns the zone
60 from the input vector instead of the system default.
63 * fports.c (scm_setvbuf): minor docstring fix.
64 * ports.h (scm_generic_fgets): obsolete prototype deleted.
66 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
68 * __scm.h: Added new section for debugging options.
70 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
71 help developers to get rid of references to deprecated code.
73 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
74 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
75 as part of the interface and are marked as deprecated in the
78 * numbers.c (scm_make_real, scm_make_complex): Inlined the
79 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
82 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
83 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
84 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
86 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
88 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
89 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
90 of two scm_bits_t values instead of two SCM values, because it is
91 legal for cell entries to hold values that are not scheme objects.
93 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
94 Use SCM_SETC[AD]R to modify contents of pairs.
96 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
98 * numbers.c (IS_INF, isfinite): Added FIXME comment.
100 (scm_abs, scm_magnitude): Make these two independent of each
101 other. scm_abs now reports an error if given a complex argument.
103 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
104 SCM_REALPART if the object is known to be real.
106 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
109 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
111 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
113 * eq.c (scm_eqv_p): Separate handling of real and complex
114 values. Remove #ifdef SCM_BIGDIG #endif test.
116 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
117 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
118 ramap_rp, scm_array_map_x), random.c (vector_scale,
119 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
120 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
121 the object is known to be real. Use SCM_COMPLEXP instead of
122 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
125 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
127 * numbers.c: No need to include unif.h.
129 (IS_INF): Returned to old test for now: x == x + 1 will not work
130 for large numbers due to rounding errors.
131 Thanks to Kalle Olavi Niemitalo.
133 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
135 * numbers.c (scm_divbigdig): Removed outdated comment.
137 (scm_number_to_string, scm_string_to_number, scm_number_p,
138 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
139 scm_geq_p, scm_make_rectangular, scm_make_polar,
140 scm_inexact_to_exact): Added comments.
142 (add1, scm_init_numbers): Removed add1.
144 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
146 * numbers.c (IS_INF): The new test is x == x + 1. The old test
147 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
150 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
151 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
154 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
156 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
157 SIGILL and SIGBUS signals. These signals are not continuable and
158 must be handled for real right away.
160 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
162 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
163 scm_real_part, scm_imag_part, scm_magnitude,
164 scm_inexact_to_exact): Reordered dispatch sequence.
166 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
168 * feature.c: No need to include "libguile/smob.h"
170 (scm_loc_features, features, scm_add_feature, scm_init_feature):
171 Removed variable 'scm_loc_features' as a pointer to the SCM value
172 holding the features list. Using variable 'features' instead,
173 which holds the interned pair. Thus, SCM_SETCDR can be used
174 instead of pointer trickery.
176 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
178 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
179 cell is not known to be a valid pair.
181 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
183 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
184 ASRTSYNTAX. Using SCM_ASSYNT instead.
186 (scm_m_body): Don't create a redundant cons cell.
188 (scm_m_do): Removed redundant test 'bodycheck'.
190 (bodycheck): Removed.
192 * stacks.c (stack_depth, read_frame, read_frames): Removed
193 redundant calculation of size, minimized some variable scopes.
195 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
197 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
198 long as a cell is not known to be a valid pair.
200 (scm_pair_p): Eliminated redundant SCM_IMP test.
202 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
204 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
205 scm_deval_args): Eliminated redundant SCM_IMP tests.
207 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
208 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
209 scm_make_doubly_weak_hash_table): Fixed critical sections.
210 Thanks to Keisuke Nishida.
212 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
214 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
215 Fixed some goto-related initialization bugs (introduced by me).
217 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
219 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
221 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
223 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
226 (SET_DYNL_HANDLE): Added.
228 (scm_dynamic_object_p): Simplified.
230 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
231 better error message when accessing unlinked dynamic objects.
232 Eliminated call to get_dynl_obj.
234 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
236 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
237 be an array of function pointers instead of being a pointer to an
238 array returning function. Thanks to Kalle Olavi Niemitalo!
240 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
242 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
243 (scm_divbigbig, scm_divbigint): Don't return zero any more to
244 indicate that a division has a remainder, return SCM_UNDEFINED
245 instead. It is improbable that anyone actually used these
246 functions outside of numbers.c. For this reason and due to the
247 change in behaviour the functions are static now. Thus, if
248 surprisingly there are users of these functions they will at least
251 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
252 that already have a clean dispatch order. Note: SCM_BIGDIG is
255 * numbers.c (scm_inexact_p): Simplified.
257 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
258 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
259 sequence, thereby fixing some comparisons of SCM values with
262 * numbers.c (scm_divide): Division by zero of inums leads to an
263 error now. (Formerly, an infinite number was returned.)
265 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
266 if a division has a remainder.
268 2000-05-02 Gary Houston <ghouston@arglist.com>
270 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
272 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
274 * numbers.c (scm_logtest, scm_division): Reordered dispatch
275 sequence, thereby fixing some comparisons of SCM values with
278 * numbers.h (scm_makdbl): Mark as deprecated at the point of
281 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
282 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
283 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
284 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
285 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
286 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
287 (ramap_rp, scm_array_map_x), random.c (scm_random,
288 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
289 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
290 call to scm_makdbl with a call to scm_make_real or
291 scm_make_complex, depending on whether the imaginary part is known
294 2000-05-01 Gary Houston <ghouston@arglist.com>
296 * scmsigs.c: fix the definition of orig_handlers for the case
297 that HAVE_SIGACTION is not defined (thanks to
298 Kalle Olavi Niemitalo).
300 * Makefile.am: remove include_HEADERS (was libguile.h)
301 libguile.h: moved to top level directory.
303 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
305 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
308 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
309 scm_logxor): Reordered dispatch sequence, thereby fixing some
310 comparisons of SCM values with integer constants.
312 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
315 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
317 * numbers.c (scm_quotient, scm_remainder): Removed code that was
318 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
319 occur anywhere else throughout guile.
321 * numbers.c (scm_quotient): Fixed parameter number in error
324 * numbers.c (scm_remainder): Reordered dispatch sequence.
326 2000-04-25 Gary Houston <ghouston@arglist.com>
328 * posix.c (scm_execlp): docstring fix (thanks to Martin
331 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
333 * eval.c (undef_object): Made into a local static variable
334 (suggested by Jost Boekemeier).
336 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
338 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
341 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
342 scm_dsubr, scm_init_iprocs): Removed.
344 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
345 directly instead of casting a cell to a C struct.
347 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
349 Better modularization of GC extensions through new C level GC
352 * weaks.c (scm_weaks_prehistory): New function: Add
353 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
354 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
355 (scm_scan_weak_vectors): New function; added to
356 scm_after_sweep_c_hook.
358 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
361 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
364 * guardians.c (scm_guardian_gc_init): Turned into a hook function
365 and added to scm_before_mark_c_hook.
366 (scm_guardian_zombify): Turned into a hook function and added to
367 scm_before_sweep_c_hook.
369 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
370 Added #include "libguile/gc.h".
372 * gc.h: Added #include "libguile/hooks.h".
374 * gc.c: Removed #include "libguile/guardians.h".
375 (scm_before_gc_c_hook, scm_before_mark_c_hook,
376 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
377 scm_after_gc_c_hook): New C level hooks.
378 (scm_after_gc_hook): New Scheme level hook.
379 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
380 (scm_igc): Moved initialization of scm_weak_vectors and the call
381 to scm_guardian_gc_init to respective module.
382 (scm_mark_weak_vector_spines): Moved to weaks.c;
383 Call to scm_guardian_zombify moved to guardians.c;
384 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
385 scm_after_gc_c_hook at appropriate places.
386 (scm_init_gc): Initialize scm_after_gc_hook.
388 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
391 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
393 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
395 * feature.c, feature.h: Broke out hook code into separate files.
397 * hooks.c, hooks.h: New files.
399 * *.*: Change includes so that they always use the "prefixes"
400 libguile/, qt/, guile-readline/, or libltdl/.
401 (Thanks to Tim Mooney.)
403 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
404 (DEFS): Added. automake adds -I options to DEFS, and we don't
406 Removed all -I options except for the root source directory and
407 the root build directory.
409 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
410 instead of SCM_ASSERT (0, ...). (Some compilers will complain
411 about control reaching end of function otherwise, and, besides,
412 the new code is not less clear.)
414 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
415 calls to malloc debugging functions.
417 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
420 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
423 * debug-malloc.c, debug-malloc.h: New files.
425 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
427 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
428 documentation strings.
430 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
431 scm_quotient): Reordered dispatch sequence to first handle
432 immediates, second handle bignums and finally handle generic
433 functions respectively signal wrong type arguments. Hopefully
434 this will allow for easier separation when goops is integrated.
436 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
438 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
439 variable into a pointer to a heap cell.
441 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
442 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
444 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
446 * print.c (scm_iprin1): Don't assign zero to SCM values, use
447 SCM_UNDEFINED instead.
449 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
450 vector element. (Still to be improved)
452 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
454 * eval.c (undef_cell): Removed, replaced by:
456 (undef_object): Added to replace undef_cell.
458 (scm_lookupcar, scm_lookupcar1): Use undef_object.
460 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
461 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
462 Don't perform arithmetic operations with SCM values.
464 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
465 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
466 symbolic names for the tc3 type codes.
468 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
471 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
472 access of the struct vcell element explicit.
474 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
476 * struct.c (scm_struct_free_light, scm_struct_free_standard,
477 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
479 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
480 realloc:ing scm_subr_table ("what" instead of "who").
482 * numbers.c (scm_adjbig): Ditto.
484 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
486 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
487 itself, as was done in the previous 'patch'. (Thanks to Radey
490 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
492 * options.c (scm_options), read.c (recsexpr): Remove redundant
495 * print.c (scm_iprin1): Made the access of the struct vcell
498 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
500 * ramap.c (scm_ra_eqp, ra_compare), unif.c
501 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
502 unsigned long and signed long arrays and clarified the way the
505 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
506 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
507 scm_raprin1): Use SCM_EQ_P to compare SCM values.
509 * strings.c (scm_makstr): Treat the msymbol slots as a field of
512 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
513 a field of scm_bits_t values.
515 * unif.c (l2ra): Don't test result of scm_array_set_x against
516 zero: It is always SCM_UNSPECIFIED.
518 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
520 * script.c (scm_compile_shell_switches): Also enable
521 record-positions when given the --debug option. (Thanks to Diego
524 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
526 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
527 Compare SCM's with SCM_EQ_P.
529 * print.c (scm_make_print_state), srcprop.c
530 (scm_source_properties): Use valid scheme object to initialize
533 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
535 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
537 * struct.c (scm_alloc_struct, scm_struct_free_0,
538 scm_struct_free_light, scm_struct_free_standard,
539 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
540 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
541 scm_struct_free_light, scm_struct_free_standard,
542 scm_struct_free_entity): Struct data regions (and thus also
543 vtable data regions) are now C arrays of scm_bits_t elements.
545 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
546 mixup of glocs and structs explicit.
548 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
550 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
552 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
553 Minimize scope of variable 'ir'.
555 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
556 Added missing call to SCM_UNPACK.
558 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
560 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
561 SCM_VALIDATE_NUMBER_COPY): New macros.
563 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
565 * script.c (scm_compile_shell_switches): Added --debug option.
567 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
569 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
572 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
574 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
575 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
577 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
579 Cleanup of code layout.
581 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
584 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
586 * continuations.c (scm_make_cont, scm_dynthrow): Completely
587 separated implementations for defined (CHEAP_CONTINUATIONS) and
588 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
591 * continuations.c (grow_stack): Renamed from grow_throw.
593 * continuations.c (copy_stack_and_call): New static function.
595 * continuations.c (scm_dynthrow): Simplified and made static.
597 * continuations.h (scm_dynthrow): Made static.
599 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
601 * unif.c, unif.h (shared-array-root, shared-array-offset,
602 shared-array-increments): New primitives.
604 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
606 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
609 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
610 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
613 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
616 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
617 scm_symbol_pset_x): Use them.
619 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
621 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
623 * ports.c (scm_port_print): The port data is read as raw data.
625 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
628 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
630 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
631 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
632 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
633 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
634 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
635 The struct data is now an array of scm_bits_t variables.
637 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
639 objects.c (scm_set_object_procedure_x): Use it.
641 * struct.c (scm_struct_init): Unused variable 'data' removed.
643 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
645 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
647 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
648 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
649 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
650 scm_bits_t variables.
652 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
654 struct.c (scm_make_vtable_vtable): Use it.
656 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
658 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
659 scm_intern_obarray_soft, scm_sysintern0,
660 scm_string_to_obarray_symbol, scm_intern_symbol,
661 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
662 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
665 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
667 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
668 case of immediate numbers parameters first. Also, only use
669 decoded numbers for numerical comparison.
671 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
673 * objects.h: Don't redeclare scm_call_generic_0 and
674 scm_apply_generic. (Thanks to Tal Tversky.)
676 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
678 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
679 Unpack SCM value to use it as a switch parameter. Don't cast SCM
680 values to int values.
682 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
684 * coop.c (mother): Handled EINTR (the wait has been interrupted by
687 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
689 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
690 contains a raw zero value it has to be unpacked.
692 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
693 via void * requires unpacking / packing.
695 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
696 SCM_EQ_P to compare SCM values.
698 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
699 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
702 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
704 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
707 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
709 * async.[ch]: unexpose low-level async access macros (thanks to
712 * validate.h: move async validation macros to async.c (nobody else
713 needs them anyway), and rename them.
715 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
717 * async.h: kill the scm_async_t struct. having a heap cell
718 pretending to be a C struct is not helthy, and is not needed here
719 anyway, as asyncs happily fit in one heap cell.
721 * async.c: reflect the fact that asyncs are now represented by
722 single heap cell each.
724 2000-04-04 Gary Houston <ghouston@arglist.com>
726 * error.c (scm_syserror): save errno before doing anything else,
727 since it's used in two expressions and may get mutated (thanks to
730 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
732 * debug.c (scm_procedure_source, scm_procedure_environment),
733 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
734 (scm_procedure, scm_setter): Return valid scheme value as dummy.
736 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
737 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
738 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
739 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
740 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
741 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
742 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
743 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
745 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
746 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
747 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
748 SCM_{SET_}?CELL_WORD_0.
750 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
751 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
752 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
753 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
754 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
755 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
756 scm_bit_count_star, l2ra), variable.c (prin_var,
757 scm_make_variable, scm_make_undefined_variable,
758 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
759 vports.c (sf_flush, sf_close): Don't use C operators to compare
762 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
763 unpack SCM values to access their raw contents.
765 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
767 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
768 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
771 * throw.c (printjb): Eliminated unnecessary unpack.
773 * variable.c (make_vcell_variable): Smob data is of type
776 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
778 * print.c: Removed promise to rewrite printer code before next
781 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
783 * iselect.c (add_fd_sets): Insert empty statement after label.
784 (Thanks to Tim Mooney.)
786 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
788 * guardians.c (scm_guardian_zombify): mark all zombies in a
789 separate loop after processing all the currently known live
790 guardians, so as to not introduce order dependencies (thanks to
791 Gary Houston). note that the order problems are still there if
792 some guardians are themselves zombies, but that's a sick case that
793 I'm not going to worry about.
794 also, make another outer loop to process zombified
795 guardians (which are uncovered while marking zombies).
797 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
799 * evalext.c (scm_definedp, scm_m_undefine), gc.c
800 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
801 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
802 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
803 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
804 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
805 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
806 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
807 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
808 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
809 scm_stand_in_scm_proc, scm_procedure_property,
810 scm_set_procedure_property_x), procs.c
811 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
812 scm_lreadrecparen, scm_read_hash_extend), script.c
813 (scm_compile_shell_switches), srcprop.c (scm_source_property,
814 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
815 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
816 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
817 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
818 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
819 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
820 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
822 * feature.c (make_hook), keywords.c
823 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
824 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
825 scm_printer_apply, scm_port_with_print_state): Smob data is of type
828 * feature.c (print_hook), gc.c (scm_object_address), hash.c
829 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
830 (freeprint), struct.c (scm_print_struct): Must unpack
831 SCM values to access their raw contents.
833 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
834 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
835 values via void * requires unpacking / packing.
837 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
838 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
839 Read and modify data bits in cell entry #0 using
840 SCM_{SET_}?CELL_WORD_0.
842 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
843 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
844 (scm_void_port), procs.c (scm_make_subr_opt,
845 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
846 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
847 SCM_SET_CELL_TYPE to write the cell type information.
849 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
850 from cells that are no scheme pairs.
852 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
853 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
854 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
855 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
856 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
857 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
858 entries with raw data.
860 * gc.c (scm_init_storage), sort.c (applyless), strop.c
861 (scm_string_to_list): Eliminate unnecessary casts to SCM.
863 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
866 * ports.c (scm_close_all_ports_except): Duplicate documentation
869 * print.c (scm_iprin1): Use SCM_ITAG3.
871 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
873 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
874 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
875 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
876 and static variables at their point of declaration, but rather in
879 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
881 2000-04-02 Gary Houston <ghouston@arglist.com>
883 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
884 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
885 use of an improper list (which breaks g_print. g_print isn't
887 guardians.c: Added more comments and modified the make-guardian
888 docstring. Reordered a few procedures.
890 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
892 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
893 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
894 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
897 (scm_makprom): Smob data is of type scm_bits_t.
899 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
901 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
902 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
903 operators to compare SCM values.
905 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
906 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
907 access raw cell data with SCM_{SET_}?CELL_WORD_1.
909 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
911 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
912 data is of type scm_bits_t.
914 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
916 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
917 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
919 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
921 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
923 * ports.h (scm_port): Change type of stream member to scm_bits_t.
925 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
926 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
927 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
928 streams are now of type scm_bits_t, SCM streams have to be
931 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
934 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
936 * coop-defs.h (struct coop_t): Added `sto'-field again because of
937 binary compatibility---let's remove it next time we alter some
940 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
941 coop_mother, coop_child): New variables.
942 (mother): New function.
943 (coop_create): New thread spawning mechanism which uses a "mother
944 thread". The "dummy" pthreads aren't healthy enough to give birth
945 to new threads since Linux threads thinks they are asleep.
947 * coop-defs.h (struct coop_t): Removed dummy_mutex.
949 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
950 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
952 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
954 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
955 (scm_internal_dynamic_wind): Smob data is always of type
958 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
959 Access the locking information in cell entry 0 with
960 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
962 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
965 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
967 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
968 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
970 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
972 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
973 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
974 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
975 Don't use C operators == and != to compare SCM values, use
978 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
979 SCM value is equal to #t or #f.
981 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
982 cell type entry of non immediate objects of unknown type. Use
983 SCM_CELL_TYPE instead.
985 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
986 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
987 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
988 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
991 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
994 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
996 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
997 scm_make_mutex, scm_make_condition_variable): Cast data to
998 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1000 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1002 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1004 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1005 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1006 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1008 Note that this implies that smob data has always to be passed as
1009 values of type scm_bits_t.
1011 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1013 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1014 for scm_tc16_thread. As the current COOP threads are written, GC
1015 is not supposed to manage storage for threads.
1017 * error.c (scm_error): Don't try to throw an error if
1018 scm_gc_heap_lock is true.
1020 * coop.c (coop_finish): New function. Called at exit.
1021 (coop_aborthelp): Free thread structures when threads die.
1022 Finished LinuxThreads compatibility support => COOP threads now
1023 mesh with LinuxThreads.
1025 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1026 Changed SETCDR --> SET_CELL_WORD_1.
1028 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1031 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1033 * boolean.h (SCM_TRUE_P): New macro.
1035 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1036 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1038 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1040 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1041 access continuation data.
1043 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1045 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1046 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1049 * continuations.c (scm_make_cont), init.c (start_stack),
1050 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1053 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1055 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1056 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1058 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1059 to access the char * field of strings and symbols.
1061 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1063 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1064 the type entry of a new cell. Added a comment about things to
1065 remember when updating the list of free cells.
1067 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1070 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1072 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1073 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1074 with strict type checking enabled these macros will only work if
1075 given valid SCM parameters.
1077 (SCM_GCCDR): Moved to tags.h.
1079 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1081 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1083 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1085 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1086 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1087 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1088 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1089 SCM_NEWCELL2): Moved to gc.h.
1091 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1092 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1093 be changed, though, since the macros are not only pair related.
1097 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1098 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1099 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1100 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1101 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1102 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1105 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1107 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1108 activates strict compile time type checking for variables of
1110 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1111 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1112 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1114 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1116 * tags.h (SCM_POINTERS_MUNGED): Removed.
1118 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1119 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1121 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1123 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1124 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1125 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1127 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1129 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1130 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1132 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1134 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1136 Defining SCM as void * introduces problems which haven't been
1137 handled yet. Developers who work with these issues can enable it
1138 in their working copies.
1140 Disabling this definition exposes a set of newly introduced and
1141 older misuses of types which causes warning messages during
1142 compilation. We'll fix this successively.
1144 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1145 in order to obtain a value of type SCM.
1146 (scm_cellp): Updated with new changes to scm_mark_locations.
1148 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1150 * continuations.c (scm_make_cont): Removed cast of size_t into
1153 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1155 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1157 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1158 shifting, not constant. Thanks to Dale P. Smith.
1160 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1161 for being less than zero. Decode it to a C value first. Again,
1164 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1166 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
1167 non scheme values. If raw data is stored in SCM variables, it has
1168 to be accessed using SCM_UNPACK until a better solution is found.
1170 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1172 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
1173 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
1175 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
1177 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
1179 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
1181 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
1183 * async.c, __scm.h: Removed lots of the old async click logic. It
1184 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
1185 __scm.h. Let's try this out and dump the old code after the
1186 threads reorganization.
1187 (set-tick-rate, set-switch-rate): Conditionally removed.
1189 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1191 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
1192 made SCM values into pointers. This turned an arithmetic
1193 computation of the address of the vcell into a pointer-arithmetic
1194 one, thereby screwing up marking of structs.
1195 Bugfix 2: Removed incompletely introduced loop variable `j' used
1196 when protecting the tail array of a struct.
1198 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1200 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
1202 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1204 * symbols.h, symbols.c (scm_strhash): Declare the string
1205 parameter as constant, since it is not modified.
1207 * symbols.c (scm_intern_obarray_soft,
1208 scm_sysintern0_no_module_lookup): Can now pass constant strings
1209 to scm_strhash without need for casting.
1211 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1213 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
1214 values to pointers. Use SCM2PTR instead.
1216 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1218 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
1219 results of SCM_INUM.
1221 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1223 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
1224 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
1225 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
1227 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
1228 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
1229 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
1230 gc_trigger, adjust_gc_trigger.
1232 * gc.c (alloc_some_heap): Further improvement of minimal heap size
1234 (SCM_MAX): New macro.
1235 (scm_freelist_t): New field: collected_1. Previous amount of
1237 (gc_sweep_freelist_finish): Trigger based on two last values of
1238 freelist->collected to avoid unnecessary allocation due to
1240 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
1241 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
1242 without extra heap allocation.
1244 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1246 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
1247 already be a C value. No need to unpack it.
1249 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
1250 if we know it fits into an inum.
1252 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
1253 field of long values. In contrast, SCM_VELTS accesses a field of
1256 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1258 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
1260 (scm_gc_yield_1): New variable: Holds previous yield. Used to
1261 make better judgements.
1262 (gc_sweep_freelist_finish): Inserted explanation of use of
1265 * print.h, stacks.h, options.c, options.h: Changed C++
1268 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1270 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
1272 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
1273 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
1274 SCM_UNPACK / SCM2PTR correctly.
1276 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1278 * gc.c (adjust_gc_trigger): Improved documentation.
1279 (alloc_some_heap): Since gc_trigger is used against
1280 freelist->collected, this is the value which should be used to
1281 predict minimum growth.
1283 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1285 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
1286 Thien-Thi Nguyen for the patch.)
1288 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1290 * numbers.c (scm_ash): Fixed typing problems with the second
1291 parameter and added some documentation. (Thanks Thien-Thi Nguyen
1292 for indicating the problem.)
1294 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1296 * gc.c, gc.h (scm_gc_yield): New variable.
1297 (adjust_gc_trigger): Use scm_gc_yield.
1298 (alloc_some_heap): Use scm_gc_yield instead of
1299 scm_gc_cells_collected.
1301 * coop-threads.c: Addd #include "root.h", #include "strings.h".
1303 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
1305 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
1306 trigger adjustmeant: Take yield (freed cells) for all freelists
1308 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
1309 to 50000 cell heap with 45% trigger.
1310 (scm_gc_cells_collected): Reintroduced.
1311 (SCM_HEAP_SIZE): New macro.
1312 (scm_gc_sweep): Reintroduced correct computation of
1313 scm_cells_allocated.
1314 (scm_freelist_t): Corrected commentary for field `cluster_size':
1315 Clustersize counts objects, not cells; New member
1316 `clusters_allocated'.
1318 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
1320 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
1323 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1325 * threads.h: Added #include "libguile/throw.h". (Thanks to
1328 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
1330 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
1331 names, anyone got any better ones?)
1333 * gc.h: (typedef struct scm_freelist_t) remove from here.
1335 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
1336 parameter (the span).
1337 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
1338 (typedef struct scm_freelist_t) moved here from gc.h, it had no
1339 business being externally visible.
1340 (typedef struct scm_heap_seg_data_t) renamed from
1341 scm_heap_seg_data, to be style-compliant.
1342 (scm_mark_locations) if the possible pointer points to a
1343 double-cell, check that it's properly aligned.
1344 (init_heap_seg) align double-cells properly, work with the
1345 assumption that the segment size divides cleanly by cluster size.
1346 (round_to_cluster_size) new function.
1347 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
1348 to satisfy the new init_heap_seg invariant.
1350 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1352 * _scm.h: Don't include async.h everywhere...
1354 * eq.c eval.c iselect.c: ... only include it here.
1356 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1358 * _scm.h: Don't include root.h everywhere...
1360 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
1361 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
1362 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
1363 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
1364 variable.c vectors.c vports.c: ... only include it here.
1366 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1368 * _scm.h: Don't include strings.h everywhere...
1370 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
1371 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
1372 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
1373 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
1374 symbols.c unif.c vectors.c version.c vports.c: ... only include it
1377 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1379 * _scm.h: Don't include ports.h everywhere...
1381 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
1382 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
1383 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
1384 stackchk.c strports.c struct.c throw.c variable.c: ... only
1387 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1389 * _scm.h: Don't include vectors.h everywhere...
1391 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
1392 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
1393 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
1394 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
1397 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1399 * genio.h: removed. (Only content was '/* delete me */'.)
1401 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
1402 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
1403 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
1404 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
1405 Removed reference to genio.h
1407 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1409 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
1410 Cluster sizes are now independent of GC trigger values.
1411 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
1412 A negative integer gives fraction of total heap size in percent.
1413 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
1415 * init.c (scm_boot_guile_1): Introduced new variable
1416 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
1417 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
1418 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
1420 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1422 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
1423 freeing of segment work with the new GC scheme. (Thanks to
1424 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
1425 the default, but I'll let this change stay in CVS Guile since this
1426 code is not expected to contain serious bugs.
1428 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1430 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
1432 (scm_free_list_length): New procedure (GUILE_DEBUG).
1433 Fixed a small but serious bug introduced by the previous change.
1435 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
1436 loop and declare as register.
1438 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
1441 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1443 * fluids.c: Docstring patch from Keisuke Nishida. Some
1444 reindentation, too, and a couple formals renamed. Should
1445 fluid-set! return UNSPECIFIED instead of a value?
1447 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1449 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
1450 generate the latter from the concrete listing of the former. Then
1451 make guile-procedures.txt depend on DOT_DOC_FILES instead of
1452 *.doc, so that rebuilding it works.
1454 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
1456 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
1458 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
1459 with nothing and \n, respectively. Thanks Keisuke Nishida for
1460 noticing this problem.
1462 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1464 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
1465 new way of allocating heap. It makes Guile fast, but still
1468 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
1469 allocating heap. The basic idea is to trigger GC every Nth
1470 allocated cell and grow heap when free list runs out. The scheme
1471 has been extended so that GC isn't triggered until all remaining
1472 cells are used. The implementation is also prepared for
1473 development in the direction of POSIX threads.
1475 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
1476 SCM_EXPHEAP should return half of the heap size.
1478 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1480 The following change to init.c is only enabled if Guile was
1481 configured with --enable-guile-debug.
1483 * init.c (scm_i_getenv_int): New function.
1484 (scm_boot_guile_1): Use the environment variables
1485 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
1486 they exist. (This may be replaced by a Scheme level mechanism in
1489 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
1490 scm_assoc. (Thanks to Keisuke Nishida.)
1492 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1494 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
1495 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
1497 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1499 * init.c (scm_boot_guile_1): Use same initial segment size for
1500 1-word and 2-word segments. Having the smaller size causes Guile
1501 to GC too often. Obviously something needs to be done to allow
1502 for a smaller 2-word segment without this to happen. (The amount
1503 of heap for each type should be automatically adapted to the
1504 application somehow.)
1506 [Almost all of these changes should be documented in the NEWS
1509 * gc.h (scm_freelist_t): New type.
1511 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
1513 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
1514 all of Guile basics fits into one segment and there suitable room
1516 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
1518 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
1519 Freelists now contains information about object span, cells
1520 collected and amount of cells in heap segments belonging to the
1522 (scm_heap_size, scm_gc_cells_collected): Removed.
1524 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
1526 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
1529 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
1530 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
1531 rewrite of handling of real and complex numbers.
1532 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
1533 removed along with the support for floats. (Float vectors are
1536 * tags.h (scm_tcs_bignums): Removed.
1537 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
1538 Use SCM_BIGSIGN(x) to test for sign!
1539 (scm_tc16_big): The new bignum type.
1540 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
1542 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
1543 (scm_makdbl): Deprecated.
1544 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
1545 (SCM_SINGP): Deprecated.
1547 (SCM_INEXP, SCM_CPLXP): Deprecated.
1548 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
1549 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
1550 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
1551 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
1552 for doubles and complex numbers.
1553 (SCM_REAL_VALUE): New selector for doubles.
1554 (scm_double_t, scm_complex_t): New types.
1557 * numbers.c (scm_floprint, scm_floequal): Removed.
1558 (scm_print_real, scm_print_complex, scm_real_equalp,
1559 scm_complex_equalp): New functions.
1561 * unif.c (scm_makflo): Removed.
1563 * smob.h (SCM_SMOB_PREDICATE): New macro.
1564 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
1565 SCM_RETURN_NEWSMOB3): New macros.
1567 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
1569 The following changes implement primitive support for double cells
1570 (i.e. four-word cells) and change the representation of some
1571 things to multi-cells instead of cons+malloc. (Applied and
1574 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
1575 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
1576 multi-cell access macros (used by the ones below).
1577 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
1580 * gc.c (scm_freelist2): multi-cell freelists.
1581 (inner_map_free_list): map_free_list, parameterized on ncells.
1582 "nn cells in segment mm" was misleading for ncells > 1; changed to
1583 "objects". still print cells too, though.
1584 (scm_map_free_list): rewritten using inner_map_free_list.
1585 (scm_check_freelist): get freelist as parameter, since now we have
1587 (scm_debug_newcell2): multi-cell variants of
1589 (scm_gc_for_newcell): take ncells and freelist pointer as
1591 (scm_gc_mark): add case for tc7_pws (procedures with setters are
1593 (scm_gc_sweep): don't free the float data, since it's not malloced
1595 (init_heap_seg): didn't understand what n_new_objects stood for,
1596 so changed to n_new_cells.
1597 (make_initial_segment): new function, makes an initial segment
1598 according to given ncells.
1599 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
1601 * numbers.c (scm_makdbl): no malloc'ing needed, so the
1602 {DEFER,ALLOW}_INTS thing removed.
1604 * numbers.h (struct scm_dbl): changed to represent a double cell,
1605 with the number in the second half.
1607 * dynwind.c: changed the wind-guards representation to double
1610 * procs.c, procs.h: changed the procedure-with-setter representation
1613 * async.c, async.h: made async representation a double cell.
1615 * dynl.c: made dynamic_obj representation a double cell.
1617 2000-03-13 Gary Houston <ghouston@arglist.com>
1619 * ports.c (flush_void_port): renamed to flush_port_default.
1620 (end_input_void_port): renamed to end_input_default.
1622 * init.c (scm_standard_stream_to_port): create a void port instead
1623 of opening /dev/null if the standard file descriptors are bad.
1624 advantages: no portability problems, doesn't waste a file descriptor,
1625 simplifies the code (thanks to Marius for the idea).
1627 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
1629 * void ports: make reading from a void port give EOF instead of
1631 * ports.c (s_scm_sys_make_void_port): modified docstring.
1632 (fill_input_void_port): new proc.
1633 (scm_init_ports): set up fill_input_void_port.
1634 * ports.c (scm_port_non_buffer): new proc.
1635 (scm_void_port): call scm_port_non_buffer.
1637 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
1638 which was incorrectly appended.
1640 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1642 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
1643 that we can't use autoconf for this. Autoconf itself relies on
1644 the existence of `sed' somewhere on your path.) (Thanks to Dirk
1647 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1649 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
1650 EXTRA_libguile_la_SOURCES.
1652 * iselect.h: Always declare scm_internal_select.
1654 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
1655 end. Also let scm_internal_select be a real function also when
1658 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
1660 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1662 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
1663 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
1664 and kind of an experiment: Will this cause problems?)
1666 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1668 * Makefile.am: Added *.doc to DISTCLEANFILES.
1670 2000-03-12 Gary Houston <ghouston@arglist.com>
1672 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
1673 the fdes is valid before doing anything else. check that
1674 the file descriptor supports the modes required.
1675 (scm_fport_buffer_add): don't throw an error if fstat doesn't
1676 work: just use the default buffer size.
1678 * throw.c: change an outdated comment about scm_internal_catch
1679 BODY: it doesn't take a jumpbuf arg.
1681 * init.c (scm_standard_stream_to_port): install a handler in case
1682 scm_fdes_to_port throws an error. don't check here whether the
1683 file descriptor is valid, since scm_fdes_to_port will do that.
1684 set the revealed count depending on whether the port got the
1685 standard file descriptor.
1686 (stream_body_data): new type.
1687 (stream_body, stream_handler): new procs.
1689 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1691 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
1692 Renamed from SCMWORD.
1694 * tags.h (SCM_NCELLP): Removed (SCMWORD).
1696 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
1698 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
1699 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
1700 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
1701 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
1702 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
1703 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
1704 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
1705 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
1706 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
1708 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
1710 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
1711 tags.h: Fixed copyright notices.
1713 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
1715 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
1717 * init.c (scm_standard_stream_to_port): Check whether the file
1718 descriptor is valid and substitute "/dev/null" when not.
1720 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1722 * coop-defs.h (struct timespec): Conditionally defined.
1724 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
1727 * readline.c (match_paren): Bugfix: First arg to select is not
1728 number of descriptors but the number of the highest descriptor +
1731 This is a preliminary attempt at a cleanup of the threads support
1732 code. It moves things to better places, makes arguments more
1733 consistent with the POSIX API (which is used in GNOME's glib), and
1734 adds new functionality.
1736 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
1738 * coop-defs.h (scm_mutex_trylock): New macro: alias for
1740 (scm_cond_init): Changed definition to
1741 coop_new_condition_variable_init.
1743 * coop.c: #include <errno.h>
1744 (coop_timeout_qinsert): Moved here from iselect.c
1745 (coop_new_mutex_init, coop_new_condition_variable_init): New
1746 functions. The strange names are temporary. Use scm_mutex_init
1747 and scm_cond_init instead.
1748 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
1749 is ANSI C, but should we check for individual error codes in
1751 (coop_condition_variable_timed_wait_mutex): New function.
1752 (coop_key_create, coop_setspecific, coop_getspecific,
1753 coop_key_delete): New functions.
1755 * iselect.c (coop_timout_qinsert): Moved to coop.c
1757 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1759 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
1760 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
1762 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
1765 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
1766 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
1767 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
1769 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
1772 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1774 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
1775 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
1776 logical functions from SCM.
1778 (logand, logior, logxor, logtest, logbit?): Extended scheme
1779 logical functions to use bignums from SCM.
1781 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
1782 lognot from using bignums.
1784 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1786 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
1787 eliminating some warnings.
1789 * unif.c, strports.c, print.c, options.c: Fix some warnings on
1792 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
1793 what the scm_return_first* functions do.
1795 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
1797 * libguile/*.[ch]: make a distinction between SCM as a generic
1798 name for a Scheme object (now a void*), and SCM as 32 bit word for
1799 storing tags and immediates (now a long int). Introduced
1800 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
1801 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
1803 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
1805 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
1806 various logXXX primitives. Thanks Eric Moore!
1808 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
1810 * run-test, remaining-docs-needed: Added these scripts. The
1811 second one is only temporary until the docstring additions are
1812 complete. run-test may best live on, but is here mostly for
1813 convenience and awareness for now.
1815 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
1817 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1819 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
1820 displaying the expected type. Use SCM_LISTn in a couple places
1821 instead of scm_cons-ing by hand.
1823 * __scm.h: Added SCM_ASSERT_TYPE macro.
1825 * validate.h, scm_validate.h: Added the former, as a renamed
1826 version of the latter with SCM_ASSERT_TYPE used in
1827 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
1829 * Makefile.am: Rename scm_validate.h to validate.h.
1831 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
1832 prefix was superfluous).
1834 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1836 * hashtab.c: Improved documentation for lots of functions. Added
1837 handwritten docs for `hash-fold'.
1839 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1841 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
1843 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
1845 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
1846 added append docs from R4RS.
1848 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
1849 Thanks Dirk Hermann!
1851 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
1852 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
1854 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
1855 Drop use of SCM_P for function prototypes... assume an ANSI C
1856 compiler. Thanks Dirk Hermann!
1858 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
1860 * ports.c: Made `set-port-column!' and `set-port-line!' each
1861 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
1862 that caused a seg fault. Also fixed `set-port-column!'s
1863 docstring. Thanks Han-Wen Nienhuys for finding the bug!
1865 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
1867 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
1868 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
1869 strings.c, variable.c: Added lots of documentation, cleaned up
1870 some existing documentation. Occasionally changed formal params
1871 to match docs. Also folded an #ifdef into the inners of a
1872 primitive instead of having two copies of the primitive
1873 (`get-internal-real-time', from stime.c)
1875 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
1877 * ports.c: Added docs for primitives missing them. Written by
1880 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
1882 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
1883 just execing guile-func-name-check. Thanks Michael Livshin!
1885 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
1887 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
1888 dead code. Patch from Michael Livshin.
1890 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
1893 2000-02-09 Gary Houston <ghouston@arglist.com>
1895 * init.c (scm_init_standard_ports): when stdout is a tty, make the
1896 current-output-port unbuffered by default. this is less confusing
1897 for interactive use. it was line-buffered because of a
1898 performance problem with unbuffered ports, but I think it will be
1901 2000-02-08 Gary Houston <ghouston@arglist.com>
1903 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
1906 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
1907 HAVE_TZNAME are defined, use an empty string instead of giving two
1908 spurious compile-time errors.
1910 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
1912 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
1915 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
1917 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
1919 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1921 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
1922 (which is GNU GPL'd).
1924 2000-01-31 Gary Houston <ghouston@arglist.com>
1926 * strings.h: don't use SCM_P. don't include <string.h>.
1927 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
1929 * strings.c (scm_string_ref): make the 2nd argument compulsory.
1930 previously it defaulted to zero for no good reason that I can see.
1931 use a local variable for SCM_INUM (k). replace
1932 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
1934 (scm_makfromstr): cosmetic changes.
1936 (scm_string): Accept only chars in the list, not strings, for
1937 conformance to R5RS (particularly for list->string, which is
1938 supposed to be the inverse of string->list.) remove
1939 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
1940 scm_makstr handles the cell allocation. when reporting wrong-type
1941 arg, don't report the position as 1.
1943 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
1945 2000-01-29 Gary Houston <ghouston@arglist.com>
1947 * posix.c (scm_pipe): rewrote the docstring.
1949 * filesys.c (scm_select, retrieve_select_type, get_element,
1950 fill_select_type, set_element): modified so that Scheme
1951 "select" tests port buffers for the ability to provide input
1952 or accept output. Previously only the underlying file descriptors
1953 were checked. Rewrote the docstring.
1955 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
1957 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
1958 from Gregg Reynolds. Thanks Gregg!
1960 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
1962 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
1963 adding "x" prefix to the line so that guile-func-name-check
1964 doesn't complain unnecessarily.
1966 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
1968 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
1969 for maintainability.
1971 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
1974 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
1976 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
1977 suggests removing tag.c altogether (and using a new `class-of'
1980 * strings.c: Added documentation from Gregg A. Reynolds. Edited
1981 a bit by me to use FOO instead of @var{foo} and to have the
1982 summary come before preconditions on input. Also dropped trailing
1985 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
1986 function with scm_make_subr_opt w/ last arg of 0 so it is not
1987 visible at the Scheme level. Mikael says that this is the right
1988 thing because the first arg to the proc is the guts of a compiled
1989 closure and shouldn't be exposed to the Scheme level.
1991 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
1993 * sort.c: typo in comment fixed.
1995 * keywords.c: Added documentation.
1997 * guardians.c: Added documentation (could be better).
1999 * gc.c: Added docs for gc-set-debug-check-freelist.
2001 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2003 * boolean.c: Added docs for `not', `boolean?' (by hand).
2005 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2007 * random.c: Added documentation, from SLIB page:
2008 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2010 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2012 * variable.c, version.c: Added documentation, written by hand
2013 since I could not find anything already written that was
2016 2000-01-23 Gary Houston <ghouston@arglist.com>
2018 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2019 not defined (thanks to Richard Y. Kim).
2021 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2023 * Makefile.in: Removed, this is auto-generated.
2025 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2027 * list.c: Put some variable initialization code at the point of
2028 declaration; Added a comment for list*; Formatting changes.
2030 * load.c: use SCM_NNULLP to make sure the end of a list is not
2033 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2035 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2036 result of scm_list_p as C boolean.
2037 (scm_display_error_message, scm_set_print_params_x): Use new
2038 validation macros. (Thanks to Dirk Herrmann.)
2040 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2042 * strports.c (st_end_input): Inserted parenthesis to get operator
2045 * list.h (scm_init_list): Removed SCM_P around prototypes.
2047 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2048 filesys.c, posix.c: Converted docstrings to ANSI C format and
2049 escaped " occurring inside string literals.
2051 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2053 * posix.c (scm_mknod): Escape " occuring inside docstring.
2055 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2057 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2058 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2059 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2060 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2061 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2062 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2063 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2064 weaks.c: Converted docstrings to ANSI C format.
2066 * filesys.c (scm_chmod), simpos.c (scm_system), version
2067 (scm_version), vports (scm_make_soft_port): Escape " occuring
2070 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2072 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2073 SCM_VALIDATE_LONG_COPY
2075 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2076 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2077 couple of formal arguments (and fix their uses) to make arguments
2078 match the documentation.
2080 2000-01-14 <mstachow@alum.mit.edu>
2082 * Makefile.am: Augment path when running guile-doc-snarf so
2083 guile-func-name-check is found.
2085 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2087 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2088 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2090 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2092 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2093 the way guile-1.3.4 worked, but #if 0 out the version using
2094 SCM_VALIDATE_INUM_COPY for stricter testing.
2096 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2098 * guile-doc-snarf.in: Use new $fullfilename for running
2099 guile-func-name-check, and put "$fullfilename" and "$filename" in
2100 quotes at uses to make sure re-splitting on whitespace does not
2101 occur (so filenames w/ embedded whitespace would work okay, though
2102 I sure hope we never have to deal with that! :-) ). Thanks to
2103 Mikael for pointing out the source_dir != build_dir was broken.
2105 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2107 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2108 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2109 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2110 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2113 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2114 then return whether it's an open port (was validating that it was
2115 an open port -- this was a bug I introduced back in December, but
2116 my careful reading of diffs caught it).
2118 * numbers.c: Recombine the two conditional-compilation paths for
2119 all the log* primitives -- they were split based on #ifndef
2120 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2121 some bugs and inconsistencies in the two sets of implementations.
2122 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2124 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2125 SCM_VALIDATE_INUM_COPY once where it should've been used.
2127 * fluids.c (scm_internal_with_fluids): Use
2128 SCM_VALIDATE_LIST_COPYLEN.
2130 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2131 this is questionable as it relaxes type safety, but other changes
2132 were useful and all SCM_NUM2LONG's should probably be
2133 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2135 * evalext.c: line-break change on 1 line.
2137 * eval.c (nconc2last): Takes a non-empty list as its first
2138 argument, not just a list.
2140 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2142 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2144 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2145 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2148 * symbols.c (scm_sysintern0): Fixed the function name in a
2149 scm_misc_error invocation.
2151 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2152 use scm_return_first to ward off latent GC bug that Mikael caught.
2154 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2155 used before but should've been.
2157 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2159 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2160 SCM_FUNC_CAST_ARBITRARY_ARGS.
2162 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2164 * guile-func-name-check.in: Added this script to statically check
2165 #define FUNC_NAME, #undef FUNC_NAME in the source.
2167 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
2168 redundant comment, semicolon; caught by new guile-func-name-check
2171 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
2172 Caught by new guile-func-name-check-script.
2174 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
2176 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
2177 guile-func-name-check.
2179 * guile-doc-snarf.in: Run guile-func-name-check on the file before
2182 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
2184 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
2185 port function take const void*, not void*.
2187 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2189 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
2190 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
2191 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
2192 consistency with the other macros dealing with immediate
2193 characters. (Similar to INT -> INUM change a week or so ago).
2195 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2197 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
2198 net_db.c, read.c, socket.c: Update error messages to use ~A for
2199 %s, ~S for %S to work with new `simple-format' format and be
2200 standardized better.
2202 * print.h, print.c (scm_simple_format): Added `simple-format'
2203 primitive. It's the old scm_display_error, with ARGS now a rest
2204 parameter, and the destination first instead of last (and a couple
2205 new capabilities inspired by `format' -- #t as destination means
2206 current-output-port, #f means return the formatted text as a
2209 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
2211 * backtrace.c (scm_display_error_message): Rewrote to use
2212 scm_simple_format() procedure.
2214 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
2216 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
2218 Finally applied the libltdl patch from Thomas Tanner, with slight
2221 * DYNAMIC-LINKING: Removed because it is obsolete.
2222 * dynl.c: Use ANSI prototypes.
2223 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
2224 * scmconfig.h.in: Do not change, as it is automatically generated.
2226 1999-07-25 Thomas Tanner <tanner@ffii.org>
2228 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
2230 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
2231 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
2233 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
2234 * guile.c: register preloaded modules
2235 * scmconfig.h.in: remove obsolete symbols
2237 2000-01-09 Gary Houston <ghouston@arglist.com>
2239 * These changes should make it unnecessary to call tzset from
2240 Scheme after modifying the TZ environment variable, even if the
2241 system date facilities cache the value.
2242 * stime.c (setzone, scm_localtime): added comments.
2243 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
2244 (setzone): don't call tzset.
2245 (restorezone): call tzset only if HAVE_TZSET is defined.
2246 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
2247 doc string to indicate that this procedure isn't likely to do
2249 (scm_localtime, scm_strftime, scm_mktime): call tzset if
2250 LOCALTIME_CACHE is defined.
2252 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2254 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
2256 2000-01-09 Gary Houston <ghouston@arglist.com>
2258 * eval.c: define scm_unbound_variable_key ('unbound-variable).
2259 scm_lookupcar1: throw an error with key 'unbound-variable instead
2260 of 'misc-error when an unbound variable is encountered.
2262 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
2263 scm_symlink, scm_readlink, scm_lstat),
2264 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
2265 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
2267 simpos.c (scm_system),
2268 stime.c (scm_times, scm_strptime):
2269 move the HAVE_XXX feature tests out of the procedure bodies.
2270 don't use SCM_SYSMISSING.
2271 scm_validate.h (SCM_SYSMISSING): removed.
2272 error.h, error.c (scm_sysmissing): comment that this is deprecated.
2273 see ChangeLog entry for 1999-12-28.
2275 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2277 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
2279 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2281 * backtrace.c: Fix spelling typo in a comment.
2283 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
2284 text. Reformatted some of the expansions.
2286 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2288 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
2289 report the position of the argument.
2291 * error.h, error.c (scm_out_of_range_pos): Added this function to
2292 take extra "pos" argument, the position number of the errant
2295 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
2297 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
2298 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
2299 prefers that and I'm reasonably indifferent.
2301 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
2303 * snarf.h: Factor out differences between C++ and non-C++ into
2304 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
2305 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
2306 Mikael's macros, below, but changed names and SCM_SNARFING no
2307 longer expands to include %%% -- that must appear in the argument
2308 so that the token appears at the call-site as a reminder).
2310 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2312 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
2313 snarf macro definitions.
2315 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2317 * chars.c (scm_integer_to_char): Use Greg's nice
2318 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
2321 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2323 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
2325 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2327 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
2328 instead of GUILE_PROC.
2330 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2332 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2333 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
2336 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
2338 * scm_validate.h: Remove some redundant NIMP tests.
2340 * alist.c: minimize scope of the tmp variables, and initialize
2341 them when declared. The strange SCM_NIMP tests are replaced by
2342 SCM_CONSP tests that more closely reflect the intended semantics.
2343 However, we don't get a performance penalty here, because the
2344 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
2345 extremely ugly use of ASRTGO macros was removed: The calls to
2346 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
2347 label parameter that only exists when SCM_RECKLESS is not defined.
2348 This works, because ASRTGO itself is defined in a way that it only
2349 makes use of the label parameter if SCM_RECKLESS is not defined
2350 (shudder!). Does guile make at all use of the possibility to
2351 define SCM_RECKLESS? * Codesize is likely to be reduced, since
2352 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
2353 we now only get one test.
2355 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
2356 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
2357 some variables in `list?'. Fix `reverse' and `reverse!'
2358 primitives to handle improper lists better.
2360 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2362 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
2363 macros and SCM_DEFINE macros to match GNU coding standards.
2365 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
2367 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
2369 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
2371 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
2372 better consistency with the names of other SCM_VALIDATE_ macros
2373 and better conformance to guile naming policy.
2375 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
2377 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
2378 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
2379 it's not the actual name of the formal).
2381 * guile-snarf.awk.in: Do argument/number mismatch checking and
2382 print warnings in an Emacs compile-mode parseable format.
2384 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
2385 SCM_OUTOFRANGE as 3rd argument.
2387 * random.c: Fix argument/number mismatch (that I introduced :-( ).
2389 * __scm.h: Do not #define SCM_ARG* when snarfing;
2390 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
2391 the former (using the number) requires the argument to match the
2392 formal in the current argument snarfing check.
2394 * snarf.h: Give new definition of SCM_ASSERT when in
2395 snarfing mode to output a lexically-identifiable sequence that the
2396 guile-snarf.awk script uses to verify argument/position matching.
2398 * ramap.c: Remove extraneous #undef FUNC_NAME.
2400 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2402 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
2403 current version of the same functionality; it writes the .x output
2404 to stdout instead of directly into the file.
2406 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2408 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
2409 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
2410 redundant with the safer macros. Patch from Dirk Hermann applied
2411 by hand. Thanks Dirk!
2413 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
2416 * ramap.c: whitespace change.
2418 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
2420 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
2421 removals from Dirk Hermann.
2423 * alist.c: Rename formals to match the parameter names in the
2424 documentation, updates to documentation. Thanks Dirk Hermann!
2426 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2428 * eval.c (SCM_CEVAL): Reverse order of
2429 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
2430 (Thanks to Brad Knotwell.)
2432 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
2434 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
2437 * pairs.h: Added a comment about the need for the SCM_SETCAR in
2440 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2442 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
2443 SCM_NIMP tests that were redundant are now eliminated. Patches
2444 from Dirk Hermann applied by hand.
2446 The ChangeLog continues in the file: "ChangeLog-1996-1999"
HCoop / bpt / guile.git / blob