1 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3 * dynwind.h, dynwind.c (scm_frame_unwind,
4 scm_frame_unwind_handler): Renamed and changed all uses.
5 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
7 2004-01-11 Kevin Ryde <user42@zip.com.au>
9 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
10 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
11 changes made to scheme-compound.texi.
13 2004-01-10 Marius Vollmer <mvo@zagadka.de>
15 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
16 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
18 * guile-snarf.in: Use mkdir to create a unique temporary directory
19 that we can safely use. Thanks to Stefan Nordhausen!
21 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
23 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
24 argument since it is always zero now. Changed all callers.
25 Removed code for handling fluids.
27 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
28 the wind chain explicitely. Use scm_c_with_fluid for the common
29 case of only one fluid.
30 (scm_with_fluid): New.
31 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
33 * fluids.h, fluids.c (scm_frame_fluid): New.
34 (scm_with_fluid): New.
35 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
37 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
38 do the unwinding directly. It is simple enough.
40 * dynwind.h, dynwind.c: Did the following renamings:
41 scm_begin_frame -> scm_frame_begin,
42 scm_end_frame -> scm_frame_end,
43 scm_on_unwind -> scm_frame_unwind,
44 scm_on_rewind -> scm_frame_rewind,
45 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
46 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
49 * aync.h, async.c: Did the follwing renamings:
50 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
51 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
54 * ports.h, ports.c: Did the follwing renamings:
55 scm_with_current_input_port -> scm_frame_current_input_port,
56 scm_with_current_output_port -> scm_frame_current_output_port,
57 scm_with_current_error_port -> scm_frame_current_error_port.
60 2004-01-07 Kevin Ryde <user42@zip.com.au>
62 * numbers.c (s_bignum): Remove, not used since gmp bignums.
63 Reported by Richard Todd.
65 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
66 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
68 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
69 traversing the args list, fixes segv if an improper list is given.
70 Reported by Rouben Rostamian.
72 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
74 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
75 swap_data on stack, use a 'malloc obj'.
77 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
78 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
79 scm_i_... since they are internal. Changed all uses.
81 * dynwind.c (frame_print): Removed, use the default printer.
82 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
83 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
84 to protect SCM values.
86 * dynwind.h (SCM_F_WIND_EXPLICITELY,
87 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
89 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
91 2004-01-05 Marius Vollmer <mvo@zagadka.de>
93 * ports.h, ports.c (scm_with_current_input_port,
94 scm_with_current_output_port, scm_with_current_error_port): New.
96 * async.h, async.c (scm_with_blocked_asyncs,
97 scm_with_unblocked_asyncs): New.
99 2004-01-03 Marius Vollmer <mvo@zagadka.de>
101 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
102 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
104 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
105 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
106 function when the outermost wind point has been reached. The
107 latter is used to copy a continuation stack at the right time.
108 scm_dowinds remains available.
109 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
110 tc16_guard, guards_print): Removed.
111 (scm_internal_dynamic_wind): Reimplemented using frames.
113 * continuations.c (copy_stack): New, do only the stack copying
114 part of copy_stack_and_call.
115 (copy_stack_and_call): Copy the stack after unwinding and before
117 (scm_dynthrow): Do not call scm_dowinds, this is now done by
120 2004-01-04 Kevin Ryde <user42@zip.com.au>
122 * numbers.c (scm_less_p): Don't convert frac to float for compares,
123 can give bad results due to rounding.
125 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
126 setzone/restorezone protection for DOS.
128 2003-12-26 Marius Vollmer <mvo@zagadka.de>
130 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
131 and scm_t_uintmax to be defined in scmconfig.h
133 2003-12-03 Kevin Ryde <user42@zip.com.au>
135 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
137 * numbers.c (scm_make_ratio): Check for numerator equal to
138 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
141 * numbers.c (scm_real_part): Return fraction unchanged rather than
142 converting to flonum.
144 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
146 * modules.c (module_variable): Fixed (and thus simplified) the
147 definition of SCM_BOUND_THING_P to reflect the fact that since
148 after the 1.4 series of guile, obarrays only hold variable
151 2003-11-30 Marius Vollmer <mvo@zagadka.de>
153 * numbers.c (scm_logand): It's "#b...", not "#\b...".
157 * read.c (scm_lreadr): Signal an error for invalid escape
158 sequences in strings. Code cleanups too.
160 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
161 writing control characters in strings.
163 2003-11-21 Marius Vollmer <mvo@zagadka.de>
165 * ports.c (scm_drain_input): Bug fix: only access the port after
166 checking that it indeed is one.
168 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
170 * eval.c (s_bad_define): New static identifier.
172 (m_body): Fixed comment.
174 (scm_m_define): Don't generate memoized code for definitions that
175 are not on the top level. As a consequence, no memoized code at
176 all is generated for definitions any more: Top level definitions
177 are executed immediately during memoization and internal
178 definitions are handled separately in m_expand_body.
180 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
181 definitions. Consequently, there is no unmemoizing code any more
182 that might modify the environment. Thus, the old scm_unmemocopy
183 is removed and the old unmemocopy is renamed to scm_unmemocopy.
185 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
186 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
187 over SCM_NIMP in places, where the argument is known to be part of
190 2003-11-21 Kevin Ryde <user42@zip.com.au>
192 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
195 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
196 to share some shifting.
198 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
199 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
202 2003-11-19 Marius Vollmer <mvo@zagadka.de>
204 * numbers.c (scm_make_ratio): Rewritten to have a simpler
205 structure. Previously, not all cases with a negative denominator
208 * numbers.c (mem2decimal_from_point): use scm_divide instead of
209 scm_divide2real when forming the fractional part. This allows
210 "#e1.2" to yield 6/5.
212 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
213 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
214 fractions were equal to each other regardless of value. Ooops.
216 * numbers.c (scm_rationalize): Return an inexact result when given
219 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
222 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
224 Support for exact fractions from Bill Schottstaedt! Thanks!
226 * print.c (scm_iprin1): Handle fractions.
228 * objects.h (scm_class_fraction): New.
229 * objects.c (scm_class_fraction): New.
230 (scm_class_of): Handle fractions.
232 * hash.c (scm_hasher): Handle fractions.
234 * numbers.c: New code for handling fraction all over the place.
235 (scm_odd_p, scm_even_p): Handle inexact integers.
236 (scm_rational_p): New function, same as scm_real_p.
237 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
238 New exact functions that replace the inexact 'dsubr'
240 (scm_numerator, scm_denominator): New.
242 * numbers.h (SCM_NUMP): Recognize fractions.
243 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
244 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
245 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
246 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
247 SCM_FRACTION_REDUCED): New.
248 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
250 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
251 scm_rational_p): New prototypes.
252 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
253 scm_i_print_fraction): New prototypes.
255 * goops.c (create_standard_classes): Create "<fraction>" class.
257 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
259 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
260 case in the switch, but do nothing for now.
262 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
263 to doubles when calling 'dsubr' functions.
265 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
267 2003-11-18 Rob Browning <rlb@defaultvalue.org>
269 * gen-scmconfig.c (main): remove public definition of
270 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
271 direct typedef of long_long and ulong_long inside deprecated block
274 * deprecated.h: move long_long and ulong_long definitions to
275 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
276 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
278 2003-11-17 Marius Vollmer <mvo@zagadka.de>
280 * hash.c (scm_string_hash): New hashing algorithm that takes the
281 complete string into account.
283 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
284 is a list. This allows (@ ...) to work with set!.
285 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
288 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
289 the "-e" option instead of scm_str2symbol. This allows things
290 like (@ ...) to be specified for the entry point.
292 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
294 * eval.c (scm_m_letstar): Create memoized code in place to
297 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
299 * eval.c (s_splicing): Commented and reformulated.
301 (lookup_global_symbol, lookup_symbol): New static functions.
303 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
305 (try_macro_lookup, literal_p): Use lookup_symbol instead of
306 creating a temporary pair for scm_lookupcar.
308 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
309 created deprecated wrapper function scm_unmemocar.
311 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
312 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
313 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
314 undefineds, sym_three_question_marks): Moved around without
317 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
319 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
321 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
322 m_expand_body, scm_m_expand_body): Grouped together with m_body.
323 No further modifications.
325 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
327 * eval.c (s_mixed_body_forms): New static identifier.
329 (canonicalize_define, scm_m_define): The check for a bad
330 expression is performed in canonicalize_define now.
332 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
333 static helper functions for m_expand_body.
335 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
336 expand user defined macros. Fixed handling of the definition/
337 expression boundary. Fixed handling of definitions grouped with
338 'begin. Use canonicalize_define to expand definitions.
340 2003-11-13 Marius Vollmer <mvo@zagadka.de>
342 * read.c (scm_lreadr): detect EOF after backslash, and interpret
343 \xNN hexadecimal sequences. From Paul Jarc, thanks!
345 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
346 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
347 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
348 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
349 New macros from Paul Jarc. Thanks!
351 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
352 return NULL when the machine type is unknown. Previously,
353 gc_os_dep.c would refuse to compile.
355 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
357 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
358 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
359 scm_m_body to m_body.
361 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
363 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
364 public use of scm_m_expand_body in eval.h. In eval.c, renamed
365 scm_m_expand_body to m_expand_body and made it static. Added
366 deprecated wrapper scm_m_expand_body.
368 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
369 of scm_m_expand_body.
371 2003-11-09 Kevin Ryde <user42@zip.com.au>
373 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
374 argument. Reported by Mike Gran.
376 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
378 * eval.c (s_missing_body_expression): New static identifier.
382 (scm_m_expand_body): Fixed core dump when passing a body with
383 defines, but without expressions (see additions to syntax.test).
384 Use ASSERT_SYNTAX to signal syntax errors.
386 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
388 * eval.c (canonicalize_define): New static helper function.
390 (memoize_define, canonicalize_define): Extract handling of
391 function currying to canonicalize_define.
393 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
395 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
396 Make sure that error checking in debug mode is not worse than in
399 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
401 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
402 handled in scm_m_body any more, but rather in scm_m_lambda.
404 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
405 scm_m_letrec, scm_m_expand_body): Check for validity is done by
406 calling functions of scm_m_body.
408 (scm_m_lambda): Avoid unnecessary consing when creating the
411 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
413 * eval.c (s_expression): Added comment.
415 (s_empty_combination, error_unbound_variable): New static
418 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
419 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
420 signal syntax errors.
422 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
425 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
427 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
428 Grouped together with unmemocopy, without modifications.
430 (build_binding_list, unmemocopy): Renamed names of list arguments
431 and variables to reflect the actual order of the list elements.
433 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
435 * eval.c (s_defun): New static identifier.
437 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
438 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
439 when creating the memoized code.
441 2003-10-19 Kevin Ryde <user42@zip.com.au>
443 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
445 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
446 in accordance with R5RS, which just mpz_get_d doesn't really give.
448 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
450 * eval.c (s_bad_slot_number): New static identifier.
452 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
453 signal syntax errors. Avoid unnecessary consing when creating the
456 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
458 * eval.c (scm_m_cont, scm_m_at_call_with_values,
459 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
460 errors. Avoid unnecessary consing when creating the memoized
463 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
464 standard case. Make sure line and file information are copied to
465 every created expression.
467 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
469 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
470 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
471 when creating the memoized code.
473 (scm_m_atbind): Reversed the order, in which the init expressions
474 are stored and executed. The order of execution is now equal to
475 the order in which the initializers of the let-forms are executed.
476 Use check_bindings and transform_bindings.
478 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
479 !SCM_NULLP. Added some comments.
481 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
483 * eval.c: Sorted include files alphabetically.
485 (scm_m_begin): Added comment.
487 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
488 unnecessary consing when creating the memoized code.
490 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
491 syntax errors. Be more specific about the kind of error that was
494 (scm_m_quote, unmemocopy): As an optimization, vector constants
495 are now inserted unquoted into the memoized code. During
496 unmemoization the quotes are added again to provide syntactically
499 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
501 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
502 scm_m_expand_body, check_bindings): Extracted syntax checking of
503 bindings to new static function check_bindings.
505 (scm_m_let, memoize_named_let): Extracted handling of named let to
506 new static function memoize_named_let.
508 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
509 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
510 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
511 unnecessary consing when creating the memoized code.
513 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
515 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
518 (s_clauses, s_formals, s_duplicate_formals): Removed.
520 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
521 specific about the kind of error that was detected. Prepare for
522 easier integration of changes for separated memoization.
524 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
526 * eval.c (s_duplicate_binding): New static identifier.
528 (scm_m_case): Call scm_c_memq instead of implementing it inline.
530 (scm_m_define): Added comment about how we check for duplicate
533 (scm_m_do): Added check for duplicate bindings.
535 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
536 unnecessary consing when creating the memoized code.
538 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
539 scm_c_improper_memq to c_improper_memq, since it is not exported.
541 (transform_bindings): Call scm_c_memq rather than
544 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
546 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
548 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
551 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
552 specific about the kind of error that was detected. Avoid use of
553 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
554 code, this way also making sure that file name, line number
555 information etc. remain available.
557 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
559 * eval.c (memoize_as_thunk_prototype): New static function.
561 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
562 Avoid unnecessary consing when creating the memoized code.
564 2003-10-12 Kevin Ryde <user42@zip.com.au>
566 * list.c (scm_append): Track argument number and use in error.
568 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
570 * eval.c (s_missing_expression, s_bad_variable): New static
573 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
574 R5RS terminology for the naming of variables. Be more specific
575 about the kind of error that was detected. Make sure file name,
576 line number etc. are added to all freshly created expressions.
577 Avoid unnecessary consing when creating the memoized code.
579 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
581 * eval.c (s_extra_expression, s_misplaced_else_clause,
582 s_bad_cond_clause, s_missing_recipient): New static identifiers.
584 (s_extra_case_clause): Removed.
586 (scm_m_case, scm_m_cond): If a clause appears after an else
587 clause, report a misplaced else clause.
589 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
590 specific about the kind of error that was detected. Handle bound
591 'else and '=>. Avoid unnecessary consing when creating the
594 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
595 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
596 syntactic keyword '=>.
598 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
600 * eval.c (scm_m_case): Allow empty lists of case labels.
602 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
604 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
606 * print.c (scm_isymnames): Add names for the new memoizer codes.
608 * eval.c (s_missing_clauses, s_bad_case_clause,
609 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
610 literal_p): New static identifiers.
612 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
613 specific about the kind of error that was detected. Check for
614 duplicate case labels. Handle bound 'else. Avoid unnecessary
615 consing when creating the memoized code.
617 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
618 the syntactic keyword 'else.
620 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
622 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
623 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
625 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
626 unnecessary consing when creating the memoized code.
628 2003-10-09 Kevin Ryde <user42@zip.com.au>
630 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
631 cast gives for values bigger than a long, or for nan or inf.
633 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
635 * smob.h (scm_make_smob_type): Made the declaration match the
638 2003-10-07 Marius Vollmer <mvo@zagadka.de>
640 * goops.c, objects.h, smob.c, smob.h: Make type names char
641 const * instead of char *. Thanks to Paul Jarc!
643 2003-10-02 Kevin Ryde <user42@zip.com.au>
645 * strports.c (scm_call_with_output_string): scm_get_output_string
646 rather than scm_strport_to_string, so as to guard against the port
647 having been closed by the called procedure. Reported by Nic Ferrier.
649 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
651 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
653 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
654 tags.h to deprecated.h.
656 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
658 This set of patches introduces a new tc7 code scm_tc7_number for
659 numbers. Bignums, reals and complex numbers are turned from smobs
660 into subtypes of scm_tc7_number.
662 * tags.h (scm_tc7_number): New.
664 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
665 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
666 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
667 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
668 (scm_class_of), print.c (scm_iprin1), smob.c
669 (scm_smob_prehistory): Don't handle bignums, reals and complex
670 numbers as subtypes of scm_tc7_smob any more.
672 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
673 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
675 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
677 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
678 sizeof (scm_t_complex) to determine the memory size of the
679 malloc'd area for complex numbers.
681 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
683 * numbers.c (scm_bigequal): Fixed.
685 2003-09-16 Marius Vollmer <mvo@zagadka.de>
687 * stime.c (scm_current_time): 'time' does not set errno so don't
688 use SCM_SYSERROR for reporting errors.
690 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
692 This set of patches eliminates the dependency between the
693 implementation of evaluator specific memoization codes and special
694 constants like #f, '() etc. ('flags'), which are not evaluator
695 specific. The goal is to remove definitions of evaluator
696 memoization codes completely from the public interface. This will
697 make it possible to experiment more freely with optimizations of
698 guile's internal representation of memoized code.
700 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
702 * print.c (iflagnames): New array, holding the printed names of
703 guile's special constants ('flags').
705 (scm_isymnames): Now holds only the printed names of the
708 (scm_iprin1): Separate the handling of memoization codes and
709 guile's special constants.
711 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
714 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
715 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
716 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
717 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
718 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
721 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
723 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
724 tc9 macros and scm_tc9_flag.
726 2003-09-15 Marius Vollmer <mvo@zagadka.de>
728 * posix.c (scm_setgroups): Check that the gid list is not too
729 long. Thanks to Paul Jarc!
731 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
733 * tags.h: Reduced the number of short instructions from 14 to 13.
734 The typecode of the former 14th short instruction is now used to
735 represent long instructions. Changed some comments to reflect
738 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
739 previously used by SCM_IM_DEFINE.
741 (SCM_IM_DEFINE): Turned into a long instruction.
743 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
746 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
747 code that is separate from all instructions, one level of dispatch
748 for long instructions can be eliminated.
750 * print.c (scm_isymnames): Removed some commented code.
752 2003-09-12 Marius Vollmer <mvo@zagadka.de>
754 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
757 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
759 * modules.c (scm_module_reverse_lookup): Check that the obarray
760 really is a hashtable and do nothing if not.
762 * inline.h: Use "extern inline" only with GCC. Use "static
765 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
767 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
768 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
770 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
771 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
774 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
776 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
777 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
779 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
780 0.0==some_expression to some_expression==0.0. The latter is
781 better readable. The former is preferred by some people, since it
782 leads to a compiler error when confusing == with =. However, when
783 using gcc, a warning will be issued if in an if-statement an
784 assigment appears. Since many Guile developers are using gcc,
785 such errors will not remain unnoticed anyway. We can therefore
786 focus on better readability.
788 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
790 * tags.h: Added description of Guile's type system. Removed some
791 old and misleading comments.
793 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
795 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
796 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
798 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
800 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
802 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
803 respective SLOPPY macro.
805 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
807 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
808 type string, not SCM_TYP7S.
810 2003-09-03 Kevin Ryde <user42@zip.com.au>
812 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
815 * stime.c (scm_strptime): Add comment about glibc strptime %s and
816 current timezone requiring SCM_DEFER_INTS.
818 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
820 * script.c (scm_compile_shell_switches): Make -s switch optional
821 if file to be loaded does not begin with a `-'. (Thanks to Aaron
822 VanDevender for the patch!)
824 2003-08-30 Kevin Ryde <user42@zip.com.au>
826 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
827 and to have non-integer types rejected as per other logical funcs.
829 2003-08-28 Kevin Ryde <user42@zip.com.au>
831 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
833 2003-08-23 Kevin Ryde <user42@zip.com.au>
835 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
836 thread safe, and could take a long time too.
838 2003-08-22 Kevin Ryde <user42@zip.com.au>
840 * numbers.c (scm_difference): Correction to bignum - negative inum.
842 2003-08-14 Kevin Ryde <user42@zip.com.au>
844 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
845 [__GNUC__]: Use volatile asm macros rather than a function call.
846 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
847 macros while defining functions.
849 * simpos.c (getenv): Use <stdlib.h> for prototype.
850 (scm_system): In docstring, refer to status:exit-val rather than
853 2003-08-09 Kevin Ryde <user42@zip.com.au>
855 * srcprop.c (scm_source_properties): Return plist from hash if it's a
856 list set by source-properties! rather than an SRCPROPS object,
858 2003-07-29 Kevin Ryde <user42@zip.com.au>
860 * properties.c (scm_primitive_property_ref): In docstring, note
861 parameters to not-found-proc, use hyphens rather than underscores for
863 (scm_primitive_property_set_x): In docstring, VAL is the value
866 2003-07-27 Marius Vollmer <mvo@zagadka.de>
868 * print.c (scm_print_symbol_name): handle more weird characters by
869 escaping the symbol name properly. Thanks to Paul Jarc!
871 * posix.h (scm_setgroups): New prototype.
872 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
873 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
874 Don't use SCM_WRITABLE_VELTS.
876 * gc.h (SCM_GC_SET_CELL_BVEC): New.
877 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
880 * __scm.h (SCM_C_INLINE_KEYWORD): New.
881 * numbers.c: Use it in place of SCM_C_INLINE so that the code
882 compiles when SCM_C_INLINE is undefined.
884 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
886 * __scm.h: Reformulated the architecture and compiler properties
887 in terms of properties of scm_t_bits and SCM variables rather than
888 in terms of c standard types. This is since it is not known which
889 of the standard types scm_t_bits and SCM variables will be defined
892 2003-07-24 Kevin Ryde <user42@zip.com.au>
894 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
897 2003-07-18 Kevin Ryde <user42@zip.com.au>
899 * numbers.c (scm_product): In complex * bignum, correction to
900 REAL/IMAG fetch, x is the complex, not y.
902 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
904 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
905 scm_inf_p test as Scheme values.
906 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
908 Use GNU indentation style.
910 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
912 * values.c (scm_values): Build lists of length 1 by using
913 scm_list_1 instead of using scm_cons.
915 2003-07-10 Kevin Ryde <user42@zip.com.au>
917 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
918 * list.c (scm_list_n): Ditto.
920 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
922 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
924 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
925 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
926 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
927 the other using intptr_t.
929 2003-07-08 Kevin Ryde <user42@zip.com.au>
931 * numbers.c (scm_make_polar): Use sincos, when available.
932 (scm_magnitude): Use hypot.
934 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
935 @footnote since it doesn't go through to guile-procedures.txt.
937 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
938 outside @var to quieten makeinfo, and use @code.
940 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
942 * gc-malloc.c (decrease_mtrigger): new function
943 (increase_mtrigger): new function, separate debug registering and
944 mtrigger administration.
945 (scm_gc_realloc): bugfix: do mtrigger administration before the
946 actual realloc, for the realloc might invalidate a GC-d segment of
947 memory. Thanks to Sam Hocevar for pointing this out.
948 (scm_gc_realloc): use scm_malloc_reregister instead of
949 unregistering and registering in sequence.
951 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
953 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
955 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
957 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
960 2003-06-29 Marius Vollmer <mvo@zagadka.de>
962 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
963 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
964 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
965 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
966 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
967 the release_1_6 branch.
969 2003-06-25 Stefan Jahn <stefan@lkcc.org>
971 * continuations.c: Redeclaration of getcontext() via the
972 __asm__ ("getcontext") directive.
974 * continuations.h: Include <ucontext.h> instead of
977 2003-06-21 Kevin Ryde <user42@zip.com.au>
979 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
980 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
981 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
983 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
984 (isfinite): Remove, conflicts with C99 isfinite().
986 2003-06-19 Marius Vollmer <mvo@zagadka.de>
988 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
989 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
990 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
991 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
992 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
993 the release_1_6 branch.
995 2003-06-14 Stefan Jahn <stefan@lkcc.org>
997 * threads.h: Redefined scm_getspecific() and scm_setspecific()
998 to be functions instead of macros.
1000 * threads.c: Conditionalized inclusion of <sys/time.h> and
1002 (scm_getspecific, scm_setspecific): Made these two function
1003 real part of the API.
1005 * posix.c (s_scm_putenv): Added some code to make a
1006 (putenv "FOO="), i.e. setting an empty string, work also on
1007 Win32 systems. Thanks to Kevin Ryde for the proposal.
1009 2003-06-12 Kevin Ryde <user42@zip.com.au>
1011 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1012 freebsd to comment about need to use unsetenv.
1014 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1016 * ports.c (scm_peek_char): Safe the column of the port around the
1017 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1019 2003-06-07 Kevin Ryde <user42@zip.com.au>
1021 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1022 and friends required by scm_t_bits setups.
1024 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1026 * tags.h (scm_tc2_int): Added.
1028 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1031 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1032 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1034 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1036 * eval.c: Partially undid my patch from 2003-05-31. This patch
1037 caused the segfault referenced in the previous changelog entry.
1039 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1041 * tags.h: Fixed comment about the immediate type code layout.
1043 * eval.c: Fixed handling of non-special instructions. Without
1044 this patch, guile will segfault on (#\0) and similar instructions.
1046 2003-06-05 Kevin Ryde <user42@zip.com.au>
1048 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1049 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1051 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1052 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1054 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1056 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1057 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1058 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1059 generalized it to apply not only to C level functions but also to
1060 scheme level functions.
1062 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1063 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1064 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1065 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1066 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1069 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1070 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1071 eval.h into eval.c and a copy is placed into deprecated.h.
1073 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1074 into eval.c. This definition was not part of the API in any
1075 officially released version of guile and thus does not need to go
1076 through a phase of deprecation.
1078 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1080 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
1081 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
1082 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
1083 definitions are make static and renamed from scm_s_xxx to s_xxx.
1084 In deprecated.c the original definitions are copied.
1086 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
1087 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
1088 eval.h into eval.c and a copy (slightly modified to work in user
1089 code) is placed into deprecated.h.
1091 * eval.c: Use the local static s_xxx definitions instead of the
1092 scm_s_xxx definitions throughout.
1094 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1096 This set of patches separates the representation of the cxr family
1097 of functions (car, cdr etc.) from the dsubr family of functions
1098 (i. e. functions that take a double precision floating point
1099 argument). Further, the algorithm for handling the cxr function
1102 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
1103 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
1104 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
1105 cosh, tanh), objects.c (scm_class_of), procprop.c
1106 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
1107 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
1108 typecode for the dsubr family of functions.
1110 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
1113 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
1114 (scm_init_pairs): Make use of the (now usable) second cell element
1115 of a scm_tc7_cxr function to implement the cxr family of functions
1118 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1120 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
1121 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
1122 end of an if-else-if-sequence of checks.
1124 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1126 * eval.c (SCM_CEVAL): Improved readability of call-with-values
1127 execution. Generalize apply_closure to apply_proc and use that
1128 for call-with-values.
1130 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1132 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
1135 2003-05-30 Stefan Jahn <stefan@lkcc.org>
1137 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
1138 appropriately for mingw32 hosts.
1140 * numbers.h: Defining copysign(), isnan() and finite() to
1141 be prefixed by a single '_' for mingw32 hosts.
1143 2003-05-30 Kevin Ryde <user42@zip.com.au>
1145 * numbers.c (z_negative_one): New variable.
1146 (scm_init_numbers): Initialize it.
1147 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
1149 2003-05-29 Stefan Jahn <stefan@lkcc.org>
1151 * win32-dirent.c: Use malloc() instead of scm_malloc().
1153 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
1156 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
1159 * modules.c (s_scm_module_import_interface): Renamed local
1160 variable interface to _interface. Seems like 'interface'
1161 is a special compiler directive for the mingw32 compiler.
1163 * mkstemp.c: Provide prototype to avoid compiler warning.
1165 * load.c (s_scm_search_path): Fixed absolute and relative
1166 path detections for native Windows platforms.
1168 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
1169 to build on mingw32).
1171 * gc-freelist.c ("s_scm_map_free_list",
1172 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
1174 * fports.c (fport_fill_input): Disable use of
1175 fport_wait_for_input() on Win32 platforms.
1177 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
1179 * Makefile.am: Modified some rules for cross compiling.
1181 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1183 * eval.c (SCM_CEVAL): In case of an application, all checks for a
1184 proper function object and the correct number of arguments are now
1185 performed in the application part of SCM_CEVAL.
1187 (scm_badformalsp): Removed.
1189 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1191 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
1193 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1195 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
1196 always being false by inserting preprocessor conditional. (Thanks
1199 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
1200 (void *) in order to avoid an aliasing warning; thanks to Bruce
1203 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
1205 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
1208 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
1209 thread->base --> t->base.
1211 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
1213 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1215 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
1216 scm_variable_set_name_hint, scm_builtin_variable,
1217 scm_internal_with_fluids, scm_make_gsubr,
1218 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
1219 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
1220 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
1221 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
1222 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
1223 scm_make_subr_with_generic, scm_make_subr_opt,
1224 scm_call_catching_errors, scm_make_smob_type_mfpe,
1225 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
1226 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
1227 branch. Some have been slightly rewritten.
1228 (scm_i_object_chars, scm_i_object_length): New, to support
1229 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
1231 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1233 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
1234 names and inits in the memoized code of do.
1236 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1238 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
1239 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
1240 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
1241 a compilation error if error-on-warning is enabled).
1243 2003-05-17 Marius Vollmer <mvo@zagadka.de>
1245 * c-tokenize.lex: Gobble up complete lines after a '#'. This
1246 removes preprocessor directives from the snarfage that might
1247 otherwise confuse us. These directives appear when compiling with
1250 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1252 * ChangeLog: add my surname
1254 * srcprop.c (scm_finish_srcprop): use
1255 scm_gc_register_collectable_memory()
1256 (scm_make_srcprops): idem.
1258 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1260 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
1261 wrap-around for scm_mtrigger
1262 (scm_gc_register_collectable_memory): abort on overflowing
1265 2003-05-13 Kevin Ryde <user42@zip.com.au>
1267 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
1268 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
1270 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1272 * backtrace.c (scm_display_error_message): Introduced fancy
1273 printing with max level 7 and length 10. (Purpose: avoid printing
1274 gigantic objects in error messages.)
1276 * print.c, print.h (scm_i_port_with_print_state): New function.
1278 * print.c (scm_iprin1, scm_printer_apply,
1279 scm_port_with_print_state): Use scm_i_port_with_print_state.
1280 (scm_simple_format): Modified not to destroy print states.
1281 (print_state_mutex): New mutex.
1282 (scm_make_print_state, scm_free_print_state, scm_prin1):
1283 Lock/unlock print_state_mutex.
1285 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
1286 Use current names in definitions.
1288 2003-05-10 Kevin Ryde <user42@zip.com.au>
1290 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
1292 * numbers.c (scm_integer_length): On negative bignums, adjust
1293 mpz_sizeinbase to account for it looking at absolute value where we
1294 want ones-complement.
1296 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
1297 since we're only using the ulong return value, and x might not fit.
1299 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1301 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
1302 read. This will allow to make the definition in read.c static.
1304 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1306 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
1307 from evalext to eval. This will allow to make some of the
1308 definitions in eval.c static.
1310 2003-05-06 Kevin Ryde <user42@zip.com.au>
1312 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
1313 (scm_logcount): Use mpz_com, not mpz_neg.
1315 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1317 The purpose of this patch is to make guile's internal memoizers
1318 distinguishable from memoizing macros created on the scheme level
1319 or from user provided primitive memoizing macros. The reason is,
1320 that the internal memoizers are the only ones that are allowed to
1321 transform their scheme input into memoizer byte code, while all
1322 other memoizing macros may only transform scheme code into new
1325 To achieve this, a new macro type 'builtin-macro!' is introduced.
1326 Currently, 'builtin-macro!'s are handled as memoizing macros, but
1327 this will change when the memoizer and executor are separated.
1329 * macros.[ch] (scm_i_makbimacro): New.
1331 * macros.h (SCM_BUILTIN_MACRO_P): New.
1333 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
1335 * eval.c, goops.c: All of guile's primitive memoizing macros are
1336 primitive builtin-macros now.
1338 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
1339 builtin-macros are handled equally to memoizing macros.
1341 2003-05-04 Marius Vollmer <mvo@zagadka.de>
1343 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
1344 work around a bug in GCC 2.95.2 but is now a bug in itself.
1346 2003-05-02 Marius Vollmer <mvo@zagadka.de>
1348 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
1349 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
1350 scm_tcs_symbols): New.
1352 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1354 * deprecated.h, deprecated.c (scm_protect_object,
1355 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
1356 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
1357 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1358 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
1359 scm_ensure_user_module, scm_load_scheme_module, scm_port,
1360 scm_ptob_descriptor, scm_port_rw_active,
1361 scm_close_all_ports_except): New.
1363 * ports.c (scm_c_port_for_each): New function, mostly copied from
1365 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
1366 * ports.h (scm_c_port_for_each): New prototype.
1368 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1370 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
1371 macro was introduced in anticipation of GOOPS method compilation
1374 * goops.c: Removed binding of @dispatch.
1376 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1378 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
1379 instructions that bind the macros on the scheme level back to
1380 goops.c in order to make sure again that the bindings go into the
1381 (oop goops) module and are not visible from the outside.
1383 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1385 * eval.c: Non functional change: Separated R5RS and non-R5RS
1386 macros into different sections of the file and ordered the
1387 memoizers alphabetically.
1389 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1391 * eval.c (scm_ilookup): Rewritten to improve readability.
1393 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1395 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1396 Partially reverted patch from 2003-04-23 in oder to find a better
1397 compromise between readability and debuggability.
1399 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1401 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
1402 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
1403 definitions of the special goops memoizers from goops.[ch] to
1404 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
1407 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1409 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
1411 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
1413 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
1415 * ioext.c (scm_fdes_to_ports): Ditto.
1417 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
1418 lock/unlock scm_i_port_table_mutex.
1420 * strports.c (scm_mkstrport): Ditto.
1422 * ports.c (scm_void_port, scm_port_for_each): Ditto.
1424 * fports.c (scm_fdes_to_port): Ditto.
1426 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1428 This set of patches contains no functional changes, only debatable
1429 minor stylistic ones. Still, in order to prepare a patch between
1430 my local copy and the CVS version, I decided to submit the changes
1431 below. Then, the patch will hopefully only contain relevant
1434 * eval.c (iqq): Added const specifier.
1436 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1437 Use NULL instead of 0 to indicate that a pointer is returned.
1438 Removed some misleading 'fall through' comments.
1440 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1441 Split up long expressions into smaller ones to be more debugging
1444 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1446 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
1447 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
1448 rather than casting to SCM.
1450 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1452 * sort.c, pairs.h: Removed unnecessary includes.
1454 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1456 * sort.c: Replaced hand-made trampline code by the new official
1457 mechanism from eval.c. This fixes a segfault in the new test file
1460 (quicksort, compare_function, scm_restricted_vector_sort_x,
1461 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
1462 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
1463 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
1464 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
1467 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
1468 cmp_fun_t): Removed.
1470 (compare_function): Added.
1472 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
1473 arithmetics with index arithmetics. Changed quicksort to work on
1474 an array of SCM values instead of an array of characters. Avoid
1475 bytewise copying of SCM elements. Avoid allocating memory on the
1476 stack with alloca. Fixed some comments.
1478 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1480 * eval.c (EXTEND_ENV): Eliminated.
1482 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
1485 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1487 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
1489 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
1490 compiling with SCM_DEBUG==1 by moving definition behind prototype.
1492 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
1493 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
1494 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
1495 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
1496 functions such that they check if the object is a non-immediate.
1497 Further, renamed identifiers to use the scm_dbg_ prefix and made
1498 their inclusion into the lib dependent of the
1499 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
1501 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1503 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
1506 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1508 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
1509 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
1510 any calls to SCM_NCONSP any more.
1512 * unif.c (l2ra): Eliminate redundant check.
1514 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1516 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
1517 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
1518 SCM_NNULLP. Now, guile itself does not include any calls to
1519 SCM_NNULLP any more.
1521 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1523 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
1524 scm_copy_tree): Place assignment expressions which are part of
1525 other expressions into an expression of their own.
1527 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1529 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
1530 compare SCM values with !=.
1532 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1534 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
1535 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
1536 and definition of the memoizer for the generalized set! macro from
1537 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
1538 define the macro object.
1540 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
1541 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
1542 eval.c, it is made static and renamed to s_set_x.
1544 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
1547 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1549 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
1550 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
1551 to undefineds and registered the object as a permanent object.
1553 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
1554 static in eval.c, renamed it to f_apply and registered the object
1555 as a permanent object.
1557 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1559 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
1560 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
1562 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1564 * numbers.c (scm_logtest): Fixed argument bug in the call to
1565 mpz_and, which showed up when compiling with SCM_DEBUG defined.
1567 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1569 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
1570 type errors that showed up when compiling with SCM_DEBUG defined.
1572 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1574 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
1575 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
1576 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
1577 fix compile errors with --disable-deprecated.
1579 2003-04-17 Rob Browning <rlb@defaultvalue.org>
1581 * numbers.c (scm_integer_expt): fix case where we were declaring
1582 vars in the middle of a statement block. Thanks to Thamer
1585 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1587 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
1590 * eq.c (scm_eqv_p): Turned into a primitive generic.
1592 2003-04-16 Rob Browning <rlb@defaultvalue.org>
1594 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
1595 Thanks to Boyd Gerber.
1596 Added check for __arm__ in addition to arm for LINUX and copied
1597 __s390__ defines from upstream libgc. Thanks to James Treacy for
1598 reporting the problems.
1600 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
1602 * socket.c: use SCM_CHAR_BIT.
1604 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
1606 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
1608 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1610 * feature.c (scm_init_feature): Always add threads feature.
1612 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1614 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
1615 scm_at_assert_bound_ref. (We don't want the unbound check. See
1616 oop/goops/active-slot.scm.)
1618 2003-04-14 Rob Browning <rlb@defaultvalue.org>
1620 * tags.h: scm_t_intptr should have been intptr_t.
1622 2003-04-13 Rob Browning <rlb@defaultvalue.org>
1624 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
1626 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
1627 as gc_os_dep.c suggests is appropriate.
1629 * goops.c (prep_hashsets): make static to match prototype.
1630 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
1633 * c-tokenize.lex: remove trailing comma from enum. Thanks to
1636 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
1639 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1641 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
1642 indicated through extra fields in getters-n-setters.
1643 (scm_add_slot): Adapted to new format of getters_n_setters slot.
1644 (Thanks to Andy Wingo.)
1646 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1648 * gc-segment.c: add comment
1650 2003-04-07 Rob Browning <rlb@defaultvalue.org>
1652 * debug.h: change "id" arg name to "info_id" to avoid objective-c
1655 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
1656 and add regression test to standalone/.
1658 2003-04-06 Rob Browning <rlb@defaultvalue.org>
1660 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
1661 Thanks to Dale P. Smith.
1663 * random.c: #include gmp.h.
1664 (scm_c_random_bignum): normalize result on return.
1666 * init.c: #include gmp.h.
1668 * numbers.h: remove the gmp.h #include (not needed now).
1670 * posix.h: change occurences of "id" to something else so we don't
1671 cause trouble when included via objective-c (can't hurt, might
1672 help). Still have usage in debug.h, though.
1674 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1676 * random.c (scm_c_random_bignum): Don't generate a random number
1677 equal to m (the second argument of scm_c_random_bignum); only
1678 generate numbers in the range 0 <= r < m.
1679 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
1680 scm_var_random_state.
1682 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
1685 2003-04-05 Rob Browning <rlb@defaultvalue.org>
1687 * modules.c (scm_module_import_interface): move declaration of
1688 uses before any code.
1690 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1692 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
1695 * hashtab.c (rehash_after_gc): Clear to_rehash list before
1696 processing it in order to avoid an infinite loop.
1698 * print.c (scm_prin1): Remember old state of pstate->writingp.
1700 2003-04-05 Marius Vollmer <mvo@zagadka.de>
1702 * Changed license terms to the plain LGPL thru-out.
1704 2003-04-04 Rob Browning <rlb@defaultvalue.org>
1706 * socket.c (FLIPCPY_NET_HOST_128): new macro.
1707 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
1708 rewrite to handle GMP bignums.
1711 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
1713 * ports.c (scm_getc): minor tweak.
1715 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
1716 rewrite to handle GMP bignums.
1718 * numbers.c: rewrite *many* functions to handle GMP bignums.
1720 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
1723 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
1725 * init.c (check_config): remove SCM_BIGDIG conditionals.
1726 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
1728 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
1730 * eval.c: remove SCM_BIGDIG conditionals.
1732 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
1734 2003-03-31 Rob Browning <rlb@defaultvalue.org>
1736 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
1739 2003-03-27 Rob Browning <rlb@defaultvalue.org>
1741 * threads.h: fix various preprocessor usages of new public
1742 symbols to expect 0 or 1 values rather than 1 or undefined.
1743 i.e. change #ifdef to #if, etc.
1745 * threads.c: fix various preprocessor usages of new public
1746 symbols to expect 0 or 1 values rather than 1 or undefined.
1747 i.e. change #ifdef to #if, etc.
1749 * tags.h: fix various preprocessor usages of new public
1750 symbols to expect 0 or 1 values rather than 1 or undefined.
1751 i.e. change #ifdef to #if, etc.
1753 * stacks.c: fix various preprocessor usages of new public
1754 symbols to expect 0 or 1 values rather than 1 or undefined.
1755 i.e. change #ifdef to #if, etc.
1757 * stackchk.h: fix various preprocessor usages of new public
1758 symbols to expect 0 or 1 values rather than 1 or undefined.
1759 i.e. change #ifdef to #if, etc.
1761 * stackchk.c: fix various preprocessor usages of new public
1762 symbols to expect 0 or 1 values rather than 1 or undefined.
1763 i.e. change #ifdef to #if, etc.
1765 * sort.c: fix various preprocessor usages of new public
1766 symbols to expect 0 or 1 values rather than 1 or undefined.
1767 i.e. change #ifdef to #if, etc.
1769 * read.c: fix various preprocessor usages of new public
1770 symbols to expect 0 or 1 values rather than 1 or undefined.
1771 i.e. change #ifdef to #if, etc.
1773 * random.c: fix various preprocessor usages of new public
1774 symbols to expect 0 or 1 values rather than 1 or undefined.
1775 i.e. change #ifdef to #if, etc.
1777 * print.c: fix various preprocessor usages of new public
1778 symbols to expect 0 or 1 values rather than 1 or undefined.
1779 i.e. change #ifdef to #if, etc.
1781 * objects.c: fix various preprocessor usages of new public
1782 symbols to expect 0 or 1 values rather than 1 or undefined.
1783 i.e. change #ifdef to #if, etc.
1785 * numbers.h: fix various preprocessor usages of new public
1786 symbols to expect 0 or 1 values rather than 1 or undefined.
1787 i.e. change #ifdef to #if, etc.
1789 * null-threads.c: fix various preprocessor usages of new public
1790 symbols to expect 0 or 1 values rather than 1 or undefined.
1791 i.e. change #ifdef to #if, etc.
1793 * lang.c: fix various preprocessor usages of new public
1794 symbols to expect 0 or 1 values rather than 1 or undefined.
1795 i.e. change #ifdef to #if, etc.
1797 * lang.h: fix various preprocessor usages of new public
1798 symbols to expect 0 or 1 values rather than 1 or undefined.
1799 i.e. change #ifdef to #if, etc.
1801 * iselect.h: fix various preprocessor usages of new public
1802 symbols to expect 0 or 1 values rather than 1 or undefined.
1803 i.e. change #ifdef to #if, etc.
1805 * init.c: fix various preprocessor usages of new public
1806 symbols to expect 0 or 1 values rather than 1 or undefined.
1807 i.e. change #ifdef to #if, etc.
1809 * gh_data.c: fix various preprocessor usages of new public
1810 symbols to expect 0 or 1 values rather than 1 or undefined.
1811 i.e. change #ifdef to #if, etc.
1813 * gh.h: fix various preprocessor usages of new public
1814 symbols to expect 0 or 1 values rather than 1 or undefined.
1815 i.e. change #ifdef to #if, etc.
1817 * gen-scmconfig.c: change most new public symbols to be defined to
1818 0 or 1 rather than being either 1 or undefined.
1820 * gc_os_dep.c: fix various preprocessor usages of new public
1821 symbols to expect 0 or 1 values rather than 1 or undefined.
1822 i.e. change #ifdef to #if, etc.
1823 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
1825 * gc.h: fix various preprocessor usages of new public
1826 symbols to expect 0 or 1 values rather than 1 or undefined.
1827 i.e. change #ifdef to #if, etc.
1829 * gc-card.c: fix various preprocessor usages of new public
1830 symbols to expect 0 or 1 values rather than 1 or undefined.
1831 i.e. change #ifdef to #if, etc.
1833 * gc-mark.c: fix various preprocessor usages of new public
1834 symbols to expect 0 or 1 values rather than 1 or undefined.
1835 i.e. change #ifdef to #if, etc.
1837 * feature.c: fix various preprocessor usages of new public
1838 symbols to expect 0 or 1 values rather than 1 or undefined.
1839 i.e. change #ifdef to #if, etc.
1841 * evalext.c: fix various preprocessor usages of new public
1842 symbols to expect 0 or 1 values rather than 1 or undefined.
1843 i.e. change #ifdef to #if, etc.
1845 * eval.h: fix various preprocessor usages of new public
1846 symbols to expect 0 or 1 values rather than 1 or undefined.
1847 i.e. change #ifdef to #if, etc.
1849 * eval.c: fix various preprocessor usages of new public
1850 symbols to expect 0 or 1 values rather than 1 or undefined.
1851 i.e. change #ifdef to #if, etc.
1853 * eq.c: fix various preprocessor usages of new public
1854 symbols to expect 0 or 1 values rather than 1 or undefined.
1855 i.e. change #ifdef to #if, etc.
1857 * coop.c: fix various preprocessor usages of new public
1858 symbols to expect 0 or 1 values rather than 1 or undefined.
1859 i.e. change #ifdef to #if, etc.
1861 * coop-threads.c: fix various preprocessor usages of new public
1862 symbols to expect 0 or 1 values rather than 1 or undefined.
1863 i.e. change #ifdef to #if, etc.
1865 * coop-pthreads.c: fix various preprocessor usages of new public
1866 symbols to expect 0 or 1 values rather than 1 or undefined.
1867 i.e. change #ifdef to #if, etc.
1869 * coop-defs.h: fix various preprocessor usages of new public
1870 symbols to expect 0 or 1 values rather than 1 or undefined.
1871 i.e. change #ifdef to #if, etc.
1873 * convert.i.c: fix various preprocessor usages of new public
1874 symbols to expect 0 or 1 values rather than 1 or undefined.
1875 i.e. change #ifdef to #if, etc.
1877 * continuations.c: fix various preprocessor usages of new public
1878 symbols to expect 0 or 1 values rather than 1 or undefined.
1879 i.e. change #ifdef to #if, etc.
1881 * _scm.h: fix various preprocessor usages of new public symbols to
1882 expect 0 or 1 values rather than 1 or undefined. i.e. change
1885 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1887 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
1889 * deprecated.c, deprecated.h: New files, to collect deprecated
1890 things in one place.
1891 * Makefile.am: Added them in all the right places.
1893 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
1894 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
1896 (DOT_X_FILES): Removed "iselect.x".
1897 (DOT_DOC_FILES): Removed "iselect.doc".
1899 2003-03-25 Rob Browning <rlb@defaultvalue.org>
1901 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
1902 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
1904 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
1906 * vports.c: #include <config.h> if HAVE_CONFIG_H.
1908 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
1909 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1911 * threads.h: replace usage of struct timespect with
1912 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
1913 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
1914 favor of scm_t_timespec from scmconfig.h.
1916 * threads.c: move libguile/_scm.h include to the top so we pick up
1917 any critical defines like _GNU_SOURCE early. Replace usage of
1918 struct timespect with scm_t_timespec. Replace usage of
1919 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
1920 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
1922 * threads-plugin.h: replace usage of struct timespect with
1925 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
1926 usage of struct timespect with scm_t_timespec.
1928 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
1929 HAVE_INTTYPES_H handling to scmconfig.h. #include
1930 "libguile/__scm.h". Rework handling for scm_t_bits,
1931 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
1932 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
1933 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
1934 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
1937 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
1939 * struct.c: #include <config.h> if HAVE_CONFIG_H.
1941 * strports.c: #include <config.h> if HAVE_CONFIG_H.
1943 * strop.c: #include <config.h> if HAVE_CONFIG_H.
1945 * stime.h: move handling of time related headers to scmconfig.h.
1947 * stime.c: #include <config.h> if HAVE_CONFIG_H.
1949 * stacks.c: replace usage of STACK_GROWS_UP with
1952 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1953 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1955 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1956 of uint32 and HAVE_UINT_32 with scm_t_int32.
1958 * smob.c: #include <config.h> if HAVE_CONFIG_H.
1960 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
1962 * script.c: #include <config.h> if HAVE_CONFIG_H.
1964 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
1966 * scmconfig.h.top: new file -- preamble for scmconfig.h.
1968 * rw.c: #include <config.h> if HAVE_CONFIG_H.
1970 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
1972 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1974 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
1976 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1977 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
1978 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
1979 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1981 * ramap.c: replace usage of HAVE_LONG_LONGS with
1982 "SCM_SIZEOF_LONG_LONG != 0".
1984 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
1985 "libguile/scmconfig.h".
1987 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
1989 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1990 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1992 * posix.c: #include <config.h> if HAVE_CONFIG_H.
1994 * ports.c: #include <config.h> if HAVE_CONFIG_H.
1996 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1998 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
1999 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2000 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2001 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2002 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2003 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2004 "SCM_SIZEOF_LONG_LONG != 0".
2006 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2007 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2008 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2009 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2011 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2013 * null-threads.h: replace usage of struct timespect with
2016 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2018 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2019 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2020 scm_t_uint64 and rename usages.
2022 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2024 * load.c: #include <config.h> if HAVE_CONFIG_H.
2026 * iselect.h: move handling of time related headers to scmconfig.h.
2027 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2028 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2029 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2031 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2032 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2033 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2035 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2037 * inline.h: #include "libguile/__scm.h" at the top. Change code
2038 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2039 what to do instead of creating a new public #define. Rename usage
2040 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2041 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2042 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2044 * inline.c: rearrange handling -- now we just #define
2045 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2046 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2047 appropriate, and we use that in inline.h along with the above
2048 define to determine how to respond.
2050 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2051 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2053 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2055 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2056 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2058 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2060 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2062 * gen-scmconfig.c: new file -- see comments in file for details.
2064 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2066 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2067 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2069 * gc.h: replace usage of SIZEOF_LONG with
2070 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2071 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2072 since we handle that in scmconfig.h now.
2074 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2076 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2077 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2078 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2080 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
2082 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2083 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2085 * fports.c: #include <config.h> if HAVE_CONFIG_H.
2087 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
2089 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2090 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2092 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
2094 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2095 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2097 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
2098 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
2099 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2100 with "SCM_SIZEOF_LONG_LONG != 0".
2102 * error.c: #include <config.h> if HAVE_CONFIG_H.
2104 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2105 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2106 with "SCM_SIZEOF_LONG_LONG != 0".
2108 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
2110 * coop.c: replace usage of struct timespect with scm_t_timespec.
2111 #include <config.h> if HAVE_CONFIG_H.
2113 * coop-threads.c: #include "libguile/_scm.h" early. Replace
2114 usage of struct timespect with scm_t_timespec. Replace usage of
2115 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2117 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
2118 usage of struct timespect with scm_t_timespec. Replace usage of
2119 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2121 * coop-defs.h: move handling of time related headers to
2122 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
2123 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
2124 timespect with scm_t_timespec.
2126 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2128 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2130 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2131 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2133 * continuations.c: move libguile/_scm.h include to the top so we
2134 pick up any critical defines like _GNU_SOURCE early.
2136 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
2138 * async.c: #include <config.h> if HAVE_CONFIG_H.
2140 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
2142 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
2143 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
2145 * __scm.h: move libguile/scmconfig.h include up to the top, so
2146 we're sure to pick up any critical defines like _GNU_SOURCE early.
2147 #include <limits.h> removed in favor of scmconfig.h inclusion when
2148 appropriate. STDC_HEADERS based inclusion of stdlib.h,
2149 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
2150 scmconfig.h inclusion when appropriate. Various Win32 related
2151 definitions removed in favor of scmconfig.h inclusion when
2153 (HAVE_UINTPTR_T): definition removed (see NEWS).
2154 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
2155 (HAVE_LONG_LONGS): definition removed (see NEWS).
2156 (HAVE_LONG_LONG): definition removed (see NEWS).
2157 (HAVE_PTRDIFF_T): definition removed (see NEWS).
2159 * Makefile.am: scmconfig.h is now generated by building and
2160 running gen-scmconfig.h and capturing its output. gen-scmconfig
2161 uses config.h and the configure.in generated gen-scmconfig.h to
2162 decide what to output. See gen-scmconfig.c for details.
2163 (noinst_PROGRAMS): add gen-scmconfig.
2164 (gen_scmconfig_SOURCES): new variable.
2165 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
2166 cross-compiling right.
2167 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
2168 (BUILT_SOURCES): add scmconfig.h.
2170 2003-03-19 Marius Vollmer <mvo@zagadka.de>
2172 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
2173 Adrian Bunk. Thanks!
2175 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2177 * goops.c (make_class_from_template): New fourth arg:
2179 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
2182 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
2184 * goops.c, objects.c, objects.h (scm_make_extended_class): New
2185 second arg: applicablep.
2186 (scm_i_inherit_applicable): New function.
2188 * goops.c, goops.h (scm_class_applicable,
2189 scm_class_extended_accessor): New classes.
2191 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2193 * procs.c (scm_procedure_documentation): Removed redundant
2194 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
2197 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2199 * list.c, list.h (scm_filter, scm_filter_x): New functions.
2201 * modules.c (scm_module_import_interface): New function.
2203 * goops.c, goops.h (scm_class_accessor_method): Renamed from
2205 (scm_class_accessor): New class.
2207 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2209 * goops.c (scm_primitive_generic_generic): Enable primitive
2210 generic if not enabled.
2211 (scm_sys_goops_loaded): Setup unextended primitive generics.
2213 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
2215 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
2218 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
2219 testing example. All uses of SCM_GPROC should be converted.)
2221 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
2224 * eq.c (scm_equal_p): Turned into a primitive generic.
2226 2003-02-27 Rob Browning <rlb@defaultvalue.org>
2228 * Makefile.am (scmconfig.h): new target -- generate file from
2230 (modinclude_HEADERS): remove version.h.
2231 (nodist_modinclude_HEADERS): add version.h.
2233 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2235 This fixes a serious GC bug, introduced during the latest
2236 reorganization of the GC, which disabled freeing of structs and
2239 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
2241 (scm_struct_prehistory): Move scm_free_structs to
2242 scm_before_mark_c_hook.
2244 * gc-card.c (sweep_card): Check that we haven't swept structs on
2245 this card before. That can happen if scm_i_sweep_all_segments has
2246 been called from some other place than scm_igc.
2248 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2250 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
2251 (since hash tables now adapt their size).
2253 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
2254 (current number of prehistory bindings; hashtable code will select
2255 a prime which is greater than this value).
2257 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
2258 (current number of initial symbols).
2260 * properties.c (scm_init_properties): Don't specify size of
2261 scm_properties_whash.
2263 * objprop.c (scm_init_objprop): Don't specify size of
2266 * keywords.c (scm_init_keywords): Don't specify a hash table size.
2268 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
2270 The following changes introduce the use of resizable hash tables
2271 throughout Guile. It also renames the old *-hash-table* functions
2272 to *-alist-vector* and places them, together with the rest of the
2273 weak vector support, in the module (ice-9 weak-vector). We should
2274 probably introduce a new, better, API for weak references, for
2275 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
2276 look like and are used like ordinary pairs.)
2278 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
2279 leaf_environment_fold, obarray_remove_all): Use hashtable
2282 * gc.c (scm_init_storage): Moved hook initialization to
2283 scm_storage_prehistory.
2284 (scm_storage_prehistory): New function.
2285 (scm_igc): Added commentary about placement of
2286 scm_after_sweep_c_hook.
2288 * gc-mark.c (scm_mark_all): Use hashtable accessors.
2289 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
2290 SCM_WVECT_WEAK_VALUE_P.
2292 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
2294 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
2296 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2297 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
2299 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
2300 calls to scm_storage_prehistory and scm_hashtab_prehistory.
2302 * modules.c (module-reverse-lookup): Use hashtable accessors.
2304 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
2306 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
2307 scm_make_weak_value_alist_vector,
2308 scm_make_doubly_weak_alist_vector): New functions.
2310 * weaks.c (scm_init_weaks_builtins): New function.
2312 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
2313 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
2314 SCM_WVECT_NOSCAN_P): New macros.
2316 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
2317 and SCM_WVECT_WEAK_VALUE_P.
2319 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
2320 allocate_weak_vector and exported.
2322 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2324 * hashtab.c: Undid thread safety. (We decided that it's better to
2325 let the user explicitly protect the tables (or not) according what
2326 is suitable for the application.)
2328 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2330 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
2331 thread safe and handle resizing tables.
2332 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
2333 SCM_DEFER/ALLOW_INTS.
2335 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2337 * hashtab.c (scm_vector_to_hash_table,
2338 scm_c_make_resizing_hash_table, scm_make_hash_table): New
2340 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
2341 safe and handle resizing tables.
2343 * weaks.c (scm_make_weak_key_hash_table,
2344 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
2345 Size argument made optional. Return resizable table if not
2348 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2350 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2351 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
2353 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2355 * debug.c (scm_procedure_source): Handle all objects for which
2356 procedure? is #t. (Thanks to Bill Schottstaedt.)
2358 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2360 * futures.c (mark_futures): Don't need to mark data of recycled
2362 (scan_futures, cleanup_undead): Be smarter about marking
2363 futures---avoid unnecessary passes through future lists.
2365 * futures.h, futures.c: New files; Introduced recycling of
2366 futures. For fine-grained threading this lifts performance to
2367 another level. We can now use parallelization in inner loops of
2368 Guile programs without impossible overhead.
2370 * threads.h, threads.c: Moved futures to their own file.
2372 * Makefile.am (libguile_la_SOURCES): Added futures.c.
2373 (DOT_X_FILES): Added futures.x.
2374 (DOT_DOC_FILES): Added futures.doc.
2375 (modinclude_HEADERS): Added futures.h.
2377 * threads.c, threads.h (scm_i_create_thread): Renamed from
2378 create_thread and made global.
2380 * futures.c (scm_make_future): New procedure.
2382 * eval.c: #include "libguile/futures.h".
2384 * init.c: #include "futures.h"
2385 (scm_init_guile_1): Call scm_init_futures.
2387 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
2389 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
2391 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
2394 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
2396 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2398 * threads.c (create_thread): Don't unwind dynwind chain of parent
2399 thread before creation. Just start the new thread with an empty
2402 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2404 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
2406 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2408 * threads.c (scm_timed_wait_condition_variable): Support timed
2409 waiting also for simple condition variables.
2411 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
2412 of calling the procedure change-object-class.
2414 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2416 * ramap.c (scm_ramapc): Typo in error message.
2418 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2420 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
2421 slots with instance allocation.
2423 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
2425 (scm_compute_applicable_methods): Use scm_generic_function_methods.
2427 * goops.c (scm_generic_function_methods): Support extended
2430 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2432 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
2433 Thanks to Neil for pointing this out!
2435 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
2437 * lang.h: Remove declarations matching definitions removed from
2438 lang.c (just below).
2440 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
2442 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
2443 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
2444 and already commented out.
2446 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
2447 scm_lreadparen): Support reading vectors with Elisp syntax if
2448 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
2449 is not currently defined, and there isn't even a configure switch
2452 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
2454 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
2456 (EXTRA_DIST): Added version.h.in.
2458 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2460 This change makes it possible for one thread to do lazy sweeping
2461 while other threads are running. Now only the mark phase need to
2462 have all threads asleep. We should look further into this issue.
2463 Presently, I've put the locking of scm_i_sweep_mutex at
2464 "conservative" places due to my current lack of knowledge about
2465 the garbage collector. Please feel free to restrict these regions
2466 further to allow for maximal parallelism!
2468 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
2470 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
2471 scm_gc_register_collectable_memory): Substitute locking of
2472 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
2473 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
2474 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
2475 the single-thread section (which now only contains the mark
2477 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
2478 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
2480 * threads.c (gc_section_mutex): Removed.
2482 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2484 * threads.c (create_thread): Clear parent field in root state in
2485 order not to unnecessarily remember dead threads.
2487 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
2488 (scm_trampoline_1, scm_trampoline_2): Use them.
2490 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2492 Partial introduction of real plugin interface.
2494 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
2495 (EXTRA_DIST): Added threads-plugin.c.
2497 * threads-plugin.h, threads-plugin.c: New files.
2499 * threads.h: #include "libguile/threads-plugin.h".
2501 * threads.c: #include "libguile/threads-plugin.c".
2503 * pthread-threads.c: Temporarily remove debugging functions.
2505 * threads.c, threads.h (scm_yield): Added back.
2507 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2509 * threads.c (really_launch): Detach before unlocking
2510 thread_admin_mutex in order not to risk being joined.
2511 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
2512 thread_admin_mutex locked during GC.
2514 * pthread-threads.c, pthread-threads.h: Improvements to debugging
2517 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2519 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
2520 support for debugging mutex operations.
2522 * threads.c (scm_thread): Removed filed joining_threads.
2523 (thread_print): Print thread number as well as address of thread
2525 (scm_join_thread): Bugfix.
2526 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
2527 scm_timed_wait_condition_variable, scm_signal_condition_variable,
2528 scm_broadcast_condition_variable): Use the low-level API.
2529 (scm_all_threads): Return copy of thread list (to prevent
2530 unintended destruction).
2531 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
2533 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
2534 pthread "native" recursive mutex support.
2536 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2538 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
2539 Simply lock a thread C API recursive mutex.
2540 (SCM_NONREC_CRITICAL_SECTION_START,
2541 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
2542 SCM_REC_CRITICAL_SECTION_END): Removed.
2544 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
2545 direct calls to scm_rec_mutex_lock / unlock around the three calls
2546 to scm_m_expand_body.
2548 * eval.c, eval.h (promise_free): New function.
2549 (scm_force): Rewritten; Now thread-safe; Removed
2550 SCM_DEFER/ALLOW_INTS.
2552 * pthread-threads.h: Added partially implemented plugin interface
2553 for recursive mutexes. These are, for now, only intended to be
2554 used internally within the Guile implementation.
2556 * pthread-threads.c: New file.
2558 * threads.c: Conditionally #include "pthread-threads.c".
2560 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
2563 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
2564 SCM_GLOBAL_REC_MUTEX): New macros.
2566 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
2567 macros---use mutexes instead.
2569 * tags.h (SCM_IM_FUTURE): New tag.
2571 * eval.c (scm_m_future): New primitive macro.
2572 (SCM_CEVAL): Support futures.
2573 (unmemocopy): Support unmemoization of futures.
2575 * print.c (scm_isymnames): Name of future isym.
2577 * version.c: Unmade some changes to my private copy that got
2578 committed by mistake.
2580 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2582 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
2585 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
2587 * gc.c (scm_gc_sweep): Call it here instead, which is a more
2590 * threads.c (create_thread): Remember root object until the handle
2591 of the new thread is on all_threads list.
2593 * root.c (scm_make_root): Moved copying of fluids until after
2594 creation of root handle so that the fluids are GC protected. Also
2595 removed the critical section.
2597 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2599 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
2601 * gc-malloc.c (malloc_mutex): New mutex.
2602 (scm_gc_malloc_prehistory): Initialize it.
2603 (scm_realloc): Serialize call to realloc
2604 (scm_calloc): Same for calloc.
2605 Thanks to Wolfgang Jaehrling!
2606 (Now we have to make sure all calls to malloc/realloc are made
2607 through scm_malloc.)
2609 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
2611 * threads.c (really_launch): Release heap (to prevent deadlock).
2612 (create_thread): Release heap before locking thread admin mutex.
2614 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2616 * threads.c (scm_i_thread_invalidate_freelists): New
2619 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
2621 * modules.c (scm_export): Inserted a return statement.
2623 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2625 * modules.c (scm_export): new function
2627 * gc-card.c: add a note about malloc()/free() overhead.
2629 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2631 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
2634 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2636 These changes remove scm_ints_disabled (which hasn't has any
2637 effect in Guile for quite some time).
2639 * async.c, error.h (scm_ints_disabled): Removed.
2641 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
2642 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
2643 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
2644 (old_ints): Removed.
2646 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
2648 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
2651 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2653 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
2654 Removed accidental #if 0 around these functions.
2656 These changes are the start of support for preemptive
2657 multithreading. Marius and I have agreed that I commit this code
2658 into the repository although it isn't thoroughly tested and surely
2659 introduces many bugs. The bugs should only be exposed when using
2660 threads, though. Signalling and error handling for threads is
2661 very likely broken. Work on making the implementation cleaner and
2662 more efficient is needed.
2664 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
2665 (SCM_NONREC_CRITICAL_SECTION_START,
2666 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
2667 SCM_REC_CRITICAL_SECTION_END): New macros.
2668 (SCM_CRITICAL_SECTION_START/END): Defined here.
2670 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
2671 the three calls to scm_m_expand_body.
2673 * gc.h: #include "libguile/pthread-threads.h";
2674 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
2676 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
2679 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
2682 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
2684 * gc-freelist.c, threads.c (really_launch): Use
2685 SCM_FREELIST_CREATE.
2687 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
2689 * gc.c (scm_i_expensive_validation_check, scm_gc,
2690 scm_gc_for_newcell): Put threads to sleep before doing GC-related
2691 heap administration so that those pieces of code are executed
2692 single-threaded. We might consider rewriting these code sections
2693 in terms of a "call_gc_code_singly_threaded" construct instead of
2694 calling the pair of scm_i_thread_put_to_sleep () and
2695 scm_i_thread_wake_up (). Also, we would want to have as many of
2696 these sections eleminated.
2698 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
2700 * inline.h: #include "libguile/threads.h"
2702 * pthread-threads.h: Macros now conform more closely to the
2703 pthreads interface. Some of them now take a second argument.
2705 * threads.c, threads.h: Many changes.
2707 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2709 * Makefile.am (version.h): Changed $^ --> $< in rule for
2712 2002-12-08 Rob Browning <rlb@defaultvalue.org>
2714 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
2715 (SCM_MINOR_VERSION): use @--@ substitution now.
2716 (SCM_MICRO_VERSION): use @--@ substitution now.
2717 (scm_effective_version): new function prototype.
2719 * version.c (scm_effective_version): new function, also add
2722 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
2723 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
2725 (version.h): generate this here rather than configure.in. This
2726 approach tracks source edits better (i.e. more immediately).
2727 Might be worth considering for other .in files too.
2729 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
2731 Reorganized thread package selection. A thread package now only
2732 implements a small set of pthread like functions and Guile
2733 implements the rest on top of that. Guile's implementation is
2734 what the "coop-pthreads" package has been previously. Support for
2735 "coop" threads has been removed until I get time to add it again.
2737 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
2738 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
2739 null-threads.c, coop-pthreads.c.
2740 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
2743 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
2745 * threads.h: Do not include "libguile/coop-defs.h". Include
2746 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
2747 (previously deprecated) C level thread API prototypes. They are
2748 now in the thread package specific headers, "null-threads.h" and
2749 "pthread-threads.h".
2750 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2752 (scm_threads_init): Removed.
2753 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
2754 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
2755 SCM_I_THREAD_SWITCH_COUNT): Define here.
2756 (scm_single_thread_p): Removed.
2757 (scm_call_with_new_thread): Take two args directly instead of list
2759 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
2760 SCM_SET_THREAD_LOCAL_DATA): Define here.
2762 * threads.c: Merged with "coop-pthreads.c".
2764 * null-threads.h: Implement pthread-like API as a set of macros.
2766 * pthread-threads.h: New, implement pthread-like API by deferring
2769 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
2770 has been lost in the reorganization.
2772 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
2774 The following change makes it possible to move procedure
2775 application dispatch outside inner loops. The motivation was
2776 clean implementation of efficient replacements of R5RS primitives
2779 The semantics is clear: scm_trampoline_N returns an optimized
2780 version of scm_call_N (or NULL if the procedure isn't applicable
2783 Applying the optimization to map and for-each increases efficiency
2784 noticeably. For example, (map abs ls) is 8 times faster than
2787 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
2789 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
2791 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
2792 (map, for-each): Handle also application on two args as a special
2793 case; Use trampolines.
2797 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
2798 (subr2oless): Removed.
2799 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
2800 vector GC protected.
2802 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
2805 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2807 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
2809 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
2811 * debug.c (scm_make_iloc): Added missing "return".
2813 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
2815 * strports.c (scm_eval_string_in_module): Validate second arg to
2816 be a module. Thanks to Arno Peters!
2818 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2820 * .cvsignore: remove goops.c
2822 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2824 * modules.c (scm_env_top_level, scm_lookup_closure_module,
2825 module_variable, scm_module_lookup_closure,
2826 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
2827 scm_system_module_env_p): Don't compare SCM values with C
2828 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
2831 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2833 * eval.h (SCM_MAKE_ILOC): New macro.
2835 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
2836 the iloc bitpattern here.
2838 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
2840 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
2841 part of the API, otherwise it's difficult to write Guile
2842 extensions using non-blocking I/O => moved #include
2843 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
2845 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
2848 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
2850 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
2851 are defined in configure.in.
2853 * threads.c: Removed SCM_API from function definitions. SCM_API
2854 is only for declarations.
2856 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
2858 * coop-pthreads.h: Added support for thread specific data to the
2859 generic C API for the coop-pthreads case.
2861 * threads.c, threads.h (scm_cond_init): Undo unintentional API
2863 (scm_cond_broadcast): Added missing function.
2865 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2867 * coop.c (coop_next_runnable_thread): Removed, wich should have
2868 happened when GUILE_ISELECT was hard-wired.
2870 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
2872 * Makefile.am (libguile_la_SOURCES): Added threads.c
2873 (DOT_DOC_FILES): Added threads.doc.
2874 (DOT_X_FILES): Added threads.x.
2875 (EXTRA_libguile_la_SOURCES): Removed threads.c.
2876 (noinst_HEADERS): Added coop-pthreads.c.
2877 (modinclude_HEADERS): Added coop-pthreads.h.
2879 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
2880 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
2882 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
2883 Thanks to Bill Schottstaedt!
2885 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
2887 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
2888 SCM_COPT_THREADS is defined.
2889 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
2892 * coop-pthreads.c: Some harmless renamings of internal stuff.
2893 (create_thread): New, generalized version of
2894 scm_call_with_new_thread.
2895 (scm_call_with_new_thread): Use it.
2896 (scm_spawn_thread): New, use create_thread.
2898 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
2900 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
2901 start testing it now.
2903 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
2904 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
2905 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
2908 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
2910 * scmsigs.c (signal_cell_handlers, install_handler_data,
2911 scm_delq_spine_x, really_install_handler, install_handler): New
2912 scheme for triggering signal handlers, to simplify take_signal.
2913 (take_signal): Simplified, to avoid race conditions.
2914 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
2917 * async.c (scm_async_click): Reset pending_asyncs, handle
2918 signal_asyncs. Don't set cdr of a non-signal async to #f.
2919 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
2920 always. Set pending_asyncs.
2921 (scm_system_async_mark_for_thread): Check that thread has not
2923 (scm_unmask_signals, decrease_block): Call scm_async_click after
2924 block_asyncs becomes zero.
2926 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
2929 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
2931 * root.c (root_mark): Mark them.
2932 (make_root): Initialize them.
2934 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
2936 (scm_internal_select): Define one version for USE_COOP_THREADS and
2937 one for USE_NULL_THREADS.
2938 (scm_init_iselect): Likewise.
2940 * inline.h (scm_cell, scm_double_cell): Also allow
2941 USE_COPT_THREADS to not protect the slot initializers.
2943 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
2944 because threads need to be initialized before the stack, but
2945 gsubrs such as scm_timed_condition_variable_wait can only be
2948 * threads.h: Include "coop-pthreads.h" when requested.
2949 (scm_threads_make_mutex, scm_threads_lock_mutex,
2950 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
2951 not implemented anyway.
2952 (scm_init_thread_procs, scm_try_mutex,
2953 scm_timed_condition_variable_wait,
2954 scm_broadcast_condition_variable, scm_c_thread_exited_p,
2955 scm_thread_exited_p): New prototypes.
2956 (struct timespec): Define if not already defined.
2957 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2958 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
2959 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2960 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
2963 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
2965 (scm_thread_exited_p): New.
2966 (scm_try_mutex, scm_broadcast_condition_variable): Newly
2967 registered procedures.
2968 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
2969 Use the latter as the procedure for "wait-condition-variable",
2970 thus offering a optional timeout parameter to Scheme.
2971 (scm_wait_condition_variable): Implement in terms of
2972 scm_timed_wait_condition_variable.
2973 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2974 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
2975 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2976 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
2977 scm_make_mutex, etc, and deprecate.
2978 (scm_init_threads): Do not create smobs, leave this to
2979 scm_threads_init. Do not include "threads.x" file.
2980 (scm_init_thread_procs): New, include "threads.x" here.
2982 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
2983 scm_null_mutex_lock, scm_null_mutex_unlock,
2984 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
2985 scm_null_condvar_wait, scm_null_condvar_signal,
2986 scm_null_condvar_destroy): Removed.
2987 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
2988 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
2989 scm_cond_destory): Do not define, they are now deprecated and
2990 handled by threads.{h,c}.
2992 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
2993 (scm_threads_init): Create smobs here, using the appropriate
2995 (block): Removed, now unused.
2996 (scm_c_thread_exited_p): New.
2997 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
2998 scm_null_mutex_destroy, scm_null_condvar_init,
2999 scm_null_condvar_wait, scm_null_condvar_signal,
3000 scm_null_condvar_destroy): Removed and updated users to do their
3002 (scm_try_mutex, timeval_subtract,
3003 scm_timed_wait_condition_variable,
3004 scm_broadcast_condition_variable): New.
3005 (scm_wait_condition_variable): Removed.
3007 * coop-defs.h (coop_m): Added 'level' field.
3008 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3009 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3010 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3011 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3013 (coop_condition_variable_broadcast): New.
3015 * coop-threads.c (scm_threads_init): Create smobs here, using the
3017 (scm_c_thread_exited_p, scm_try_mutex,
3018 scm_timed_wait_condition_variable,
3019 scm_broadcast_condition_variable): New.
3020 (scm_wait_condition_variable): Removed.
3022 * coop.c (coop_new_mutex_init): Initialize level.
3023 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3025 (coop_condition_variable_signal): Renamed to
3026 coop_condition_variable_broadcast and reimplemented in terms of
3028 (coop_condition_variable_broadcast): New.
3030 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3032 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3034 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3036 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3039 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3040 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3041 give better error messages. Thanks to Bill Schottstaedt!
3043 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3045 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3046 scm_definedp to scm_defined_p and deprecated scm_definedp.
3048 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3050 * async.h, async.c (scm_system_async): Fixed deprecation to work
3051 correctly when deprecated features are excluded.
3053 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3055 * async.c (scm_system_async_mark_for_thread): Validate thread
3058 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3060 * feature.c (scm_init_feature): Don't add 'threads' for
3063 * inline.h (scm_cell, scm_double_cell): Also allow
3064 USE_NULL_THREADS to not protect the slot initializers.
3066 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3069 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3070 (modinclude_HEADERS): Added null-threads.h.
3072 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3073 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3074 (scm_init_threads): Use generic type names scm_t_mutex and
3075 scm_t_cond instead of coop_m and coop_c.
3077 * null-threads.c, null-threads.h: New files.
3079 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
3081 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
3082 This is to support makes that know about "$<" only in pattern
3083 rules, like Sun's make.
3085 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3087 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
3088 substitution. Thanks to David Allouche!
3090 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3092 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
3093 !SCM_ENABLE_DEPRECATED.
3095 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3097 * async.c (scm_system_async_mark_for_thread): Only call
3098 scm_i_thread_root when USE_THREADS is defined. Use scm_root
3101 * scmsigs.c (take_signal): Only call scm_i_thread_root when
3102 USE_THREADS is defined. Use scm_root otherwise.
3103 (scm_sigaction_for_thread): Ignore THREAD argument when
3104 USE_THREADS is not defined. Also, move THREAD argument defaulting
3105 out of HAVE_SIGACTION section, which was a bug.
3107 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3109 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
3110 signal_handlers, not the closure that is used as the async.
3111 The closure is stored in signal_handler_cells, as previously.
3113 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
3115 * root.h (scm_root_state): Added 'block_async' slot.
3116 (scm_active_asyncs): Removed abbrev.
3117 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
3119 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
3122 * async.h (scm_call_with_blocked_asyncs,
3123 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3124 scm_c_call_with_unblocked_asyncs): New prototypes.
3125 (scm_mask_signals, scm_unmask_signals): Deprecated.
3126 (scm_mask_ints): Turned into a macro.
3127 * async.c (scm_mask_ints): Removed.
3128 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
3129 this should not be necessary.
3130 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
3131 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
3132 deprecation warning and check for errornous use. Set block_asyncs
3133 instead of scm_mask_ints.
3134 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
3135 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3136 scm_c_call_with_unblocked_asyncs): New.
3138 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
3139 Asyncs are enabled by default.
3141 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
3143 * vports.c (scm_make_soft_port): Allow vector argument to carry a
3144 6th element: an input waiting thunk.
3145 (sf_input_waiting): New.
3147 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
3149 * root.c (root_mark): Mark active_asyncs slot.
3151 * async.c (scm_async_click): Set the cdr of a executed handler
3152 cell to SCM_BOOL_F, not SCM_EOL.
3153 (scm_i_queue_async_cell): Queue the cell at the end of the list,
3154 and only if the handler procedure is not already present.
3155 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
3157 * scmsigs.c (scm_sigaction_for_thread): Likewise.
3159 2002-10-04 Rob Browning <rlb@defaultvalue.org>
3161 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
3163 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
3164 scm_lt_dlopenext, and scm_lt_dlerror.
3165 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
3167 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
3169 (sysdep_dynl_init): switch to scm_lt_dlinit();
3171 * Makefile.am (libguile_la_LIBADD): switch to use
3174 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
3176 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
3178 * scmsigs.h (scm_sigaction_for_thread): New prototype.
3179 * scmsigs.c (got_signal): Removed.
3180 (signal_handler_cells, signal_handler_threads): New.
3181 (take_signal): Queue the cell of the signal for the specified
3182 thread. Reset the signal handler on systems that don't have
3184 (sys_deliver_signals): Removed.
3186 (scm_sigaction_for_thread): Renamed from scm_sigaction and
3187 extended to also set the thread of a signal and allocate a cell
3188 for it. Keep the Scheme name "sigaction". Check that signum is
3189 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
3190 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
3191 (scm_init_scmsigs): Allocate signal_handler_cells and
3192 signal_handler_threads vectors.
3194 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
3195 that system asnycs and user asyncs are separated. Reimplemented
3196 system asyncs to work per-thread.
3198 * gc.c (scm_init_gc): Do not use scm_system_async.
3200 * async.h (scm_asyncs_pending, scm_set_tick_rate,
3201 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
3203 (scm_i_queue_async_cell): New.
3205 * __scm.h (scm_asyncs_pending_p): Removed.
3206 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
3207 scm_asyncs_pending_p.
3209 * async.h (scm_system_async_mark_for_thread): New prototype.
3211 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
3213 * root.h (scm_root_state): Added new "active_asyncs" slot.
3214 * root.c (scm_make_root): Initialize it to SCM_EOL.
3216 * coop-defs.h (coop_t): Added new "handle" slot.
3217 * coop-threads.c (all_threads, scm_current_thread,
3218 scm_all_threads, scm_i_thread_root): New.
3219 (scm_threads_init): Add main thread to all_threads.
3220 (scheme_launch_thread): Remove thread from all_threads when it
3222 (scm_call_with_new_thread): Initialize handle slot of coop_t
3223 structure and add new thread to all_threads.
3224 (scm_spawn_thread): Likewise.
3226 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
3227 * threads.c (scm_current_thread, scm_all_threads): Register as
3230 * dynl.c: Use scm_lt_ prefix for libltdl functions.
3232 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
3234 * script.c (scm_compile_shell_switches): Fix bad spelling of
3235 `explicitly' in comment.
3237 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
3239 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
3240 Refer to provided? in doc string rather than deprecated feature?.
3242 2002-09-24 Gary Houston <ghouston@arglist.com>
3244 * inline.h (scm_double_cell): prevent reordering of statements
3245 with any following code (for GCC 3 strict-aliasing).
3246 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
3247 the earlier version of the reordering prevention.
3249 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3251 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
3253 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3255 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
3258 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3260 * inline.h: include stdio.h
3262 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
3264 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3266 * gc-segment.c (scm_i_make_initial_segment): check user settings
3269 * gc-malloc.c (scm_gc_init_malloc): check user settings for
3272 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
3274 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
3276 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
3277 these won't ever wrap around with high memory usage. Thanks to
3278 Sven Hartrumpf for finding this.
3280 * gc-freelist.c: include <stdio.h>
3282 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
3284 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
3286 * vectors.h (SCM_VECTOR_REF): New.
3288 * snarf.h (SCM_DEFINE_PUBLIC): New.
3290 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
3292 * socket.c (scm_addr_vector): Added size of address to arguments.
3293 Use it to avoid accessing a non-existent path in a sockaddr_un.
3294 Changed all callers.
3296 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3298 * gc.h: remove DOUBLECELL card flags.
3300 * gc-malloc.c (scm_calloc): try to use calloc() before calling
3303 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
3304 init loop; handle this from scm_init_card_freelist()
3306 * gc-card.c (scm_init_card_freelist): init bit vector here.
3308 * numbers.c (scm_make_real): prevent reordering of statements
3309 num2float.i.c (FLOAT2NUM): idem
3311 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3313 * eval.h: prepend libguile/ to include path
3315 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
3317 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
3318 years. Thanks to Martin Grabmüller!
3320 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3322 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
3323 unsigned numbers for computing minimum heap increment. This
3324 prevents weird results when a a negative minimum increment is
3327 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
3329 * gc_os_dep.c: When we have __libc_stack_end, use that directly
3330 instead of the old tricks.
3332 * guile-snarf.in: Do not expect the input file to be the first
3333 argument after the optional "-o" option, just pass everything to
3334 the pre-processor without extracting the input file name.
3336 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3338 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
3339 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
3341 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3343 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
3344 Bill Schottstaedt for the bug report
3346 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
3348 * print.c (scm_iprin1): Print primitives generics always as
3349 "primitive-generic" even when they have no primitive methods yet.
3351 2002-08-17 Gary Houston <ghouston@arglist.com>
3353 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
3356 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3358 * ports.c (scm_add_to_port_table): small bugfix.
3360 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
3363 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
3364 only use SCM_MIN_HEAP_SEG_SIZE.
3366 * ports.c (scm_add_to_port_table): add backwards compatibility
3369 * ports.h: use scm_i_ prefix for port table and port table size.
3371 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
3373 * vports.c (scm_make_soft_port): Initialize pt variable.
3375 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
3377 * strports.h (scm_c_eval_string_in_module,
3378 scm_eval_string_in_module): New prototypes.
3379 * strports.c (scm_eval_string_in_module): New, but use
3380 "eval-string" as the Scheme name and make second parameter
3382 (scm_eval_string): Implement using scm_eval_string_in_module.
3383 (scm_c_eval_string_in_module): New.
3384 Thanks to Ralf Mattes for the suggestion!
3386 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3388 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
3391 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
3393 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
3394 stead of scm_t_port*. The function now takes a tag argument.
3396 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3398 * gc.h: add scm_debug_cells_gc_interval to public interface
3400 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
3402 * gc.c (scm_i_expensive_validation_check): separate expensive
3403 validation checks from cheap ones.
3405 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3407 * read.c (scm_input_error): new function: give meaningful error
3408 messages, and throw read-error
3410 * gc-malloc.c (scm_calloc): add scm_calloc.
3412 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3414 * tags.h: remove GC bits documentation from the tags table.
3416 * read.c (INPUT_ERROR): Prepare for file:line:column error
3417 messages for errors in scm_lreadr() and friends.
3419 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3421 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
3423 (scm_gc_calloc): new function
3425 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3427 * ports.c (scm_new_port_table_entry): init port entry to 0
3430 * ports.c (scm_new_port_table_entry): change function from
3431 scm_add_to_port_table. This prevents cells with null-pointers from
3432 being exposed to GC.
3434 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
3435 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
3437 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
3440 * numbers.c (big2str): return "0" for 0 iso. ""
3442 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
3443 private-gc.h: new file
3445 * gc.c: completely revised and cleaned up the GC. It now uses lazy
3446 sweeping. More documentation in workbook/newgc.text
3448 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3450 * random.c (rstate_free): Return zero.
3452 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3454 * environments.c (remove_key_from_alist): Removed.
3456 (obarray_remove): Simplified.
3458 2002-07-24 Stefan Jahn <stefan@lkcc.org>
3460 * continuations.h: ia64: Include <signal.h> before
3463 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3465 * modules.c (scm_sym2var): Don't compare SCM values with ==.
3467 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3469 * goops.c (scm_compute_applicable_methods): use
3470 scm_remember_upto_here_1 iso scm_remember_upto_here
3472 * macros.c: include deprecation.h
3474 * vectors.c (scm_vector_move_right_x): remove side effect in
3476 (scm_vector_move_left_x): idem.
3478 * net_db.c, posix.c, socket.c: variable naming: change ans to
3481 * sort.c (scm_merge_vector_x): accept vector as argument
3482 iso. SCM*. This is needed for full GC correctness.
3484 * gc.h: undo previous undocumented changes related to #ifdef
3487 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3489 * *.c: add space after commas everywhere.
3491 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
3492 Document cases where SCM_WRITABLE_VELTS() is used.
3494 * vectors.h (SCM_VELTS): prepare for write barrier, and let
3495 SCM_VELTS() return a const pointer
3496 (SCM_VECTOR_SET): add macro.
3498 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3500 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
3501 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
3502 Deprecated the special kind of built-in dynamic syntax transformer
3503 that was inaccurately named "macro". Note: The built-in syntax
3504 transformers that are named "mmacro" or "memoizing-macro" still
3505 exist, and it is these which come much closer to what one would
3508 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
3510 * eval.c (unmemocopy): Fix for
3511 1001-local-eval-error-backtrace-segfaults (unmemoization crash
3512 with internal definitions and local-eval).
3514 2002-07-12 Gary Houston <ghouston@arglist.com>
3516 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
3517 defined. They don't do anything useful, especially since the
3518 only case where DYNAMIC_LINKING is undefined seems to be
3519 when --with-modules=no is given to configure, which is basically
3520 requesting that the "dynamic linking module" be omitted.
3522 * Makefile.am (libguile_la_SOURCES): move dynl.c from
3523 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
3525 * extensions.c (load_extension): check DYNAMIC_LINKING for
3527 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
3528 scm_init_dynamic_linking.
3530 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
3532 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
3533 check for Cygwin when including <winsock2.h>, this is already
3534 check for by configure. Thus, revert change from 2002-07-07.
3536 2002-07-10 Gary Houston <ghouston@arglist.com>
3538 * eq.c: include <string.h>
3539 * dynl.c: docstring editing.
3541 2002-07-09 Gary Houston <ghouston@arglist.com>
3543 * dynl.c (scm_dynamic_call): docstring editing.
3545 2002-07-08 Rob Browning <rlb@defaultvalue.org>
3547 * gc_os_dep.c: HURD fixes.
3549 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
3551 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
3553 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
3554 this should be compiled for BUILD host.
3555 Override default rule for
3556 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
3557 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
3558 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
3560 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
3561 <winsock2.h> on Cygwin even when we have it.
3563 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3565 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
3566 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
3567 the code. Full number of arguments checking of closures is
3568 mandatory now. However, the option to disable the checking has
3569 most probably not been used anyway.
3571 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3573 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
3574 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
3575 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
3576 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
3577 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
3578 (scm_source_properties, scm_set_source_properties_x,
3579 scm_source_property): Removed compile time option SCM_RECKLESS to
3580 clean up the code. Full number of arguments checking of closures
3581 is mandatory now. However, the option to disable the checking has
3582 most probably not been used anyway.
3584 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
3585 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
3587 2002-06-30 Gary Houston <ghouston@arglist.com>
3589 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
3590 do anything useful. Added a comment about need for a mutex if
3591 pre-emptive threading is supported.
3593 * posix.c (scm_convert_exec_args), dynl.c
3594 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
3595 allocate_string_pointers. 2) simplified: don't reallocate the
3596 strings, just make an array of pointers 3) avoid memory leaks on
3597 error 4) let the procedure report errors in its own name.
3598 Consequences: 1) the procedures now assume that SCM strings are
3599 nul-terminated, which should always be the case. 2) Since strings
3600 are not reallocated, it's now possible for strings passed to
3601 dynamic-args-call to be mutated.
3603 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3605 * __scm.h, eval.c, eval.h: Removed compile time option
3606 MEMOIZE_LOCALS to clean up the code. Now, caching of local
3607 variable positions during memoization is mandatory. However, the
3608 option to disable the caching has most probably not been used
3611 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
3613 * print.c (scm_simple_format): Print missing part of format before
3614 ~% control. Thanks to Daniel Skarda!
3616 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
3618 * mkstemp.c: Added exception notice to license statement.
3620 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
3622 * numbers.c (mem2ureal): When returning an inexact zero, make sure
3623 it is represented as a floating point value so that we can change
3626 From John W. Eaton <jwe@bevo.che.wisc.edu>
3628 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
3630 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
3632 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
3633 in addition to `i386'. Thanks to Dale P. Smith.
3635 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
3637 * eq.c (real_eqv): New.
3638 (scm_eqv_p): Use it when comparing reals and complexes.
3640 * numbers.c: Include <string.h>, for strncmp.
3641 (mem2complex): Do not create negative NaNs.
3642 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
3644 (scm_inexact_to_exact): Signal error when converting a NaN.
3646 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
3648 * posix.c (scm_putenv): Handle removing variables explicitely by
3653 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
3654 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
3656 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
3657 [SCO && ! HAVE_ISINF] (isinf): New function.
3658 (xisinf, xisnan): New functions.
3660 (isfinite): Define in terms of xisinf.
3661 (scm_inf_p, scm_nan_p): New functions.
3662 (guile_Inf, guile_NaN): New file-scope vars.
3663 (guile_ieee_init): New function.
3664 (scm_inf, scm_nan): New functions.
3665 (idbl2str): Handle Inf and NaN. Remove funny label and
3666 corresponding gotos.
3667 (ALLOW_DIVIDE_BY_ZERO): New macro.
3668 (scm_divide): Allow division by zero to occur if
3669 ALLOW_DIVIDE_BY_ZERO is defined.
3670 Handle bignums and ints as special cases.
3672 Additional stuff by me:
3674 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
3675 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
3676 (iflo2str): Don't output a '+' for negative numbers or for Inf and
3677 NaN. They will provide their own sign.
3678 (scm_divide): Only allow divides by inexact zeros. Dividing by
3679 exact zeros still signals an errors.
3681 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
3683 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
3684 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
3685 (scm_slot_exists_p): Rename from scm_slots_exists_p.
3686 Thanks to Andreas Rottmann.
3688 2002-04-20 Gary Houston <ghouston@arglist.com>
3690 * removal of unused fields in root state (thanks to Christopher
3691 Cramer for pointing out the disuse.)
3692 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
3693 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
3695 * root.c (root_mark): don't mark them.
3696 (scm_make_root): don't set them to #f.
3697 * init.c (scm_init_standard_ports): don't initialise with the
3700 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
3702 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
3705 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
3707 * guile-snarf.in: Do not clean input file. This would write to
3708 the $(srcdir) during a VPATH build, which is not allowed. It also
3709 isn't needed since it only works when an output filename has been
3710 specified and in that case we don't need to clean the input file
3711 because the output file will already exist.
3713 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
3715 * guile-snarf: Install the trap for removing $cleanfile only when
3716 the value of $cleanfile is actually known.
3718 2002-04-10 Rob Browning <rlb@defaultvalue.org>
3720 * .cvsignore: add versiondat.h and *.c.clean.c.
3722 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3724 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
3725 function, replaces macro SRCBRKP.
3727 (SRCBRKP): Deprecated.
3729 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
3730 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
3733 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3735 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
3736 CHECK_EXIT and removed all references to them.
3738 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3740 * debug.h (scm_ready_p, debug_print): Removed declarations.
3742 * eval.c (EVALCELLCAR): Removed.
3744 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
3745 operation from condition.
3747 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
3749 * guile-snarf.in: When the output filename is "-", write to
3750 stdout. When no "-o" option is given, use "-" as the output
3751 filename (i.e., stdout). Only 'clean' the inputfile or remove the
3752 output file on error when the output file name is not "-". Define
3753 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
3755 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
3757 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3759 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
3760 and the corresponding goto statements. Removed redundant code.
3762 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3764 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
3765 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
3766 Re-enabled handing of rpsubrs and asubrs.
3768 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3770 * eval.c (SIDEVAL): Removed.
3772 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
3773 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
3774 argument checking order for set! to locals, variables and symbols.
3775 Improvements to control structure. Removed some uses of arg1 and
3776 arg2 as temporary variables.
3778 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
3780 * guile-snarf.in: Remove "--compat=1.4" support.
3781 Add "-d" and "-D" support.
3783 (deprecated_list): New var.
3784 (compat_mode_clean_xxx): Delete.
3785 (grep_deprecated): New func.
3786 ("main"): If "-d" or "-D", call `grep_deprecated'.
3788 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
3790 * hooks.h: Change scm_t_c_hookype_t everywhere to
3795 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
3797 * ports.c (scm_sys_make_void_port): Use `@file'.
3799 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
3802 * macros.c (scm_makmacro): Don't say that the form replaces its
3803 source, because it doesn't.
3804 (scm_makmmacro): Clarify difference between this and scm_makmacro.
3806 * backtrace.c (scm_display_error), filesys.c (scm_umask,
3807 scm_select, scm_basename), goops.c (scm_method_generic_function),
3808 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
3809 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
3812 * debug.c (scm_debug_options), eval.c
3813 (scm_eval_options_interface), read.c (scm_read_options): Change
3814 incorrect @var in docstring to @code.
3816 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
3818 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
3820 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
3821 guile-snarf can remove trailing non-init code.
3823 * guile-snarf.in (modern_snarf): Remove everything following and
3824 including "^:^" from the output.
3826 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3828 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
3830 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
3832 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
3834 * guile-snarf.in: Update copyright.
3835 Rewrite to internalize error handling.
3836 Add "--compat=1.4" handling.
3839 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
3840 (snarfcppopts): New var.
3841 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
3842 (.c.doc): Use $(snarfcppopts).
3844 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
3845 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
3846 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
3847 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
3848 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
3849 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
3850 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
3851 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3852 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
3853 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
3854 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
3855 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
3856 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
3857 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
3859 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3861 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
3862 The next step will be to remove the union 't' and simplify the
3863 code of SCM_CEVAL that way.
3865 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
3867 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
3868 rreadfds, rwritefds, rexceptfds): Made static.
3870 * gc.c (terminating), fports.c (terminating): Renamed
3873 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
3875 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
3876 potential overflow problems. Thanks to John W Eaton!
3878 * strop.c (string_capitalize_x): Treat characters as unsigned so
3879 that 8-bit chars work. Thanks to David Pirotte!
3881 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3883 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
3884 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
3885 proc as temporary variables. Introduced temporary variables with
3886 hopefully descriptive names for clarification. Replaced SCM_N?IMP
3887 by a more explicit predicate in some places.
3889 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3891 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
3892 Added lots of comments regarding the implementation of #@dispatch.
3893 Changed intra-procedure communication to use t.arg1 instead of
3894 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
3895 variables. Introduced temporary variables with hopefully
3896 descriptive names for clarification. Replaced SCM_N?IMP by a more
3897 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
3898 of computing the expression explicitly. Eliminate now unused
3899 label nontoplevel_cdrxbegin.
3901 * goops.h (SCM_INSTANCE_HASH): New macro.
3903 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
3905 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
3907 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
3908 "guile-snarf" moved back from `noinst_SCRIPTS'.
3910 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
3912 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
3913 exists when adding a source property other than those that are
3914 handled explicitly, add the new property to the SRCPROPS obj's
3917 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
3918 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
3920 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
3921 debug.status. It isn't needed, and it can overflow the bits
3922 reserved for it (which may lead to a segv or a GC abort).
3924 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3926 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
3927 side-effecting operations from conditions and macro calls.
3928 Replaced SCM_N?IMP by a more explicit predicate in some places.
3929 Minimized the scope of some variables.
3931 2002-03-02 Stefan Jahn <stefan@lkcc.org>
3933 * convert.i.c: Fixed int <-> long conversions which would have
3934 failed if their sizes were different.
3936 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3938 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
3939 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
3940 as temporary variables. Removed side-effecting operations from
3941 conditions and macro calls. Introduced temporary variables with
3942 hopefully descriptive names for clarification. Replaced SCM_N?IMP
3943 by a more explicit predicate in some places. Removed code that
3944 was conditionally compiled if SICP was defined - which it never
3947 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3949 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
3950 Removed some uses of t.arg1 and proc as temporary variables.
3951 Removed side-effecting operations from conditions and macro calls.
3952 Introduced temporary variables with hopefully descriptive names
3953 for clarification. Replaced SCM_N?IMP by a more explicit
3954 predicate in some places.
3956 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3958 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
3959 explicit predicate in some places.
3961 (CHECK_EQVISH): Removed.
3963 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
3964 variables. Removed side-effecting operations from conditions and
3965 macro calls. Introduced temporary variables for clarification.
3966 Sorted if-else-if check for the type of the last form in a list by
3967 frequency. Avoided some unnecessary tail-recursion calls.
3969 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3971 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
3972 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
3973 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
3974 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
3975 scm_cell and all its uses to scm_t_cell in accordance to Guile's
3976 naming scheme for types.
3978 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
3979 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
3980 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
3981 (scm_make_environment), eval.c (scm_closure), fports.c
3982 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
3983 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
3984 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
3985 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
3986 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
3987 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
3988 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
3989 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
3990 scm_alloc_cell to scm_cell.
3992 * environments.c (core_environments_observe), gc.c
3993 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
3994 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
3995 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
3996 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
3997 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
3998 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
3999 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4002 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4004 * convert.i.c, convert.c: Better range checking.
4006 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4008 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4011 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4013 * Makefile.am: Update path to pre-inst-guile automake frag.
4015 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4017 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4018 features are excluded.
4020 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4022 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4024 2002-02-25 Gary Houston <ghouston@arglist.com>
4026 * convert.c: include <string.h> for convert_i.c.
4028 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4030 * .cvsignore: add stamp-h1.
4032 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4034 * unif.c (scm_array_to_list): Correct name, which had been
4035 accidentally changed to scm_t_arrayo_list!
4037 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4039 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4040 underflowing scm_mallocated.
4042 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4044 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4045 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4046 Reimplemented using the new scm_gc_malloc, etc., functions and
4049 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4051 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4052 to `noinst_PROGRAMS'.
4053 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4054 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4056 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4058 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4059 non-zero is returned from a port or smob free function.
4060 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4061 scm_gc_register_collectable_memory,
4062 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4063 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4065 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4066 debug-malloc.c, dynl.c, environments.c, environments.h,
4067 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4068 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4069 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4070 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4071 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4072 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4073 appropriate. Return zero from smob and port free functions.
4075 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4077 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4078 messages while the GC is running.
4079 (scm_c_issue_deprecation_warning_fmt): New.
4081 * fports.c (scm_setvbuf): Reset read buffer to saved values when
4082 it is pointing to the putback buffer.
4084 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4086 * gsubr.c (create_gsubr): On "too many args" error,
4087 also display arg count and name. Thanks to Bill Schottstaedt.
4089 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
4091 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
4093 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
4094 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
4095 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
4097 * guile-snarf-docs-texi.in: Bye bye.
4099 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4101 * symbols.c (scm_make_symbol): Fix typo in docstring.
4103 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4104 scm_make_symbol): New prototypes.
4106 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
4108 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
4109 (SCM_SYMBOL_INTERNED_P): New.
4110 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
4111 SCM_MAKINUM since hash values can well be bignums.
4112 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
4113 This signals a interned symbol.
4114 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4115 scm_make_symbol): New.
4117 * print.c (scm_iprin1): Print uninterned symbols unreadably.
4119 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
4121 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
4122 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
4123 Thanks to Dave Love.
4125 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
4127 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
4128 This might help to make unintended clashes less likely.
4129 (scm_string_to_symbol): Protect the string until the symbols is
4132 2002-01-31 Stefan Jahn <stefan@lkcc.org>
4134 * convert.c, convert.h, convert.i.c: New files containing C
4135 array to Scheme conversion helpers meant to be replacement
4136 functions for the deprecated gh interface.
4138 * Makefile.am: Setup rules for new `convert.*' files.
4140 2002-01-28 Stefan Jahn <stefan@lkcc.org>
4142 * symbols.c (scm_c_symbol2str): New function, replacement for
4143 `gh_scm2newsymbol()'.
4145 * strings.c (scm_c_substring2str): New function. Proper
4146 replacement for `gh_get_substr()'.
4148 * socket.c: Include `stdint.h' if available for the `uint32_t'
4151 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
4154 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
4156 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
4158 Other changes unrelated to Elisp...
4160 * eval.c (scm_m_if): Use s_if rather than repeating string literal
4162 (comments): Fix a few typos.
4163 (scm_for_each): Add parentheses around oddly unparenthesized
4164 if/while conditions.
4166 * read.c (scm_read_opts): Add full stop at end of doc for
4169 * script.c (scm_compile_shell_switches): Use scm_str2symbol
4170 instead of gh_symbol2scm.
4172 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
4173 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
4175 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
4176 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
4178 First batch of changes for Elisp support...
4180 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
4181 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
4182 throw.c, vectors.c, weaks.c: Add #include for lang.h.
4184 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
4185 conditionalize compilation and initialization of Elisp support
4188 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
4189 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
4190 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
4191 filesys.c (fill_select_type, retrieve_select_type), fluids.c
4192 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
4193 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
4194 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
4195 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
4196 options.c (change_option_setting, scm_options), posix.c
4197 (environ_list_to_c), print.c (scm_iprlist), throw.c
4198 (scm_exit_status), vectors.c (scm_vector), weaks.c
4199 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
4201 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
4204 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
4207 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
4208 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
4209 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
4210 (scm_m_atfop): Support function aliasing. Support both function
4211 args, which need transformation, and macro args, which do not.
4212 Add explanatory comments.
4213 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
4214 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
4215 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
4216 SCM_NULLP || SCM_NILP instead of checks against (removed)
4217 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
4218 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
4220 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4221 scm_m_while, scm_nil_eq): Commented out; I don't think we need
4222 these, but I don't want to remove them yet, just in case.
4223 (scm_init_lang): Define `%nil' variable on Scheme level to hold
4226 * lang.h (SCM_NILP): Test against Elisp nil value instead of
4227 against (removed) scm_lisp_nil.
4228 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
4229 (SCM_NULL_OR_NIL_P): New.
4231 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
4234 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
4235 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
4238 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4239 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
4240 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
4241 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
4243 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
4244 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
4245 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
4246 Numbering shifted down accordingly.
4247 (SCM_ELISP_NIL): New IFLAG.
4249 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
4251 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4253 * eval.c: Removed outdated references to "everr". Improved some
4256 (scm_deval_args, deval_args): Renamed scm_deval_args to
4257 deval_args, since it is not part of the interface.
4259 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
4260 use references to debug.vect[0] before it exists. Add parentheses
4261 to switch statement.
4263 * goops.h: Added local emacs variables.
4265 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4267 * eval.[ch] (scm_deval_args): Made static.
4269 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
4272 * strings.c (scm_c_string2str): Clarified comment. Replaced
4273 THINKME by FIXME for uniformness. Removed question about whether
4274 arguments need to be protected from garbage collection: Arguments
4275 must be protected as any other variable.
4277 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4279 * procs.h (SCM_CLOSURE_BODY): New Macro.
4281 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
4282 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
4283 get_slot_value, set_slot_value), procs.c
4284 (scm_procedure_documentation), sort.c (closureless), stacks.c
4285 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
4288 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
4290 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4292 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
4295 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
4297 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
4300 * continuations.c (scm_make_continuation): Do not retain the
4301 throw_value when the continuation is invoked.
4303 2001-12-08 Stefan Jahn <stefan@lkcc.org>
4305 * strings.c (scm_c_string2str): New function. Converts a
4306 given Scheme string into a C string. Also put in two
4307 THINKME's regarding the malloc policy for the missing converter
4310 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
4312 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
4315 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4317 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
4318 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
4320 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
4321 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
4322 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
4325 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
4327 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
4328 SCM_GC_CELL_* macros when accessing free cells.
4330 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
4332 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
4333 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
4334 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
4335 * strings.h (SCM_MAKE_STRING_TAG): New.
4336 * procs.h (SCM_MAKE_CCLO_TAG): New.
4337 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
4339 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
4340 !SCM_ENABLE_DEPRECATED.
4342 * async.c, async.h (scm_system_async_mark_from_signal_handler):
4345 * scmsigs.c (scm_take_signal): Removed all code that assumes that
4346 signal handlers are allowed to divert the flow of control. Call
4347 scm_system_async_mark_from_signal_handler instead of
4348 scm_system_async_mark.
4351 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
4352 scm_alloc_double_cell in their place.
4354 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
4355 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
4356 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4357 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
4358 scm_deprecated_newcell and scm_deprecated_newcell2.
4360 gc.c (scm_tc16_allocated): Only define when including deprecated
4362 (scm_debug_newcell, scm_debug_newcell2): Removed.
4363 (scm_init_storage): Do not initialize scm_tc16_allocated.
4364 (scm_init_gc): Do it here.
4365 (allocated_mark): New, from old code.
4366 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4368 * inline.c, inline.h: New files.
4369 * Makefile.am: Added them in all the right places.
4371 * _scm.h: Include "libguile/inline.h".
4373 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
4374 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
4375 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
4376 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
4377 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
4378 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
4379 scm_alloc_double_cell, respectively.
4381 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
4383 * modules.c (scm_c_use_module): Adapt to changes to
4384 `process-use-modules'.
4386 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4388 * numbers.c (scm_divide): Fix more division by zero errors.
4390 2001-11-21 Gary Houston <ghouston@arglist.com>
4392 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
4393 obsolete. autogen.sh says:
4394 invalid unused variable name: `OMIT_DEPENDENCIES'
4396 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4398 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
4401 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
4403 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
4404 Thanks to Eric Gillespie, Jr!
4406 2001-11-21 Stefan Jahn <stefan@lkcc.org>
4408 * win32-socket.c (getservent, setservent, endservent,
4409 getprotoent, setprotoent, endprotoent): New functions.
4410 Appropriate replacements for M$-Windows.
4412 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
4413 these definitions for GUILE_DEBUG.
4415 * net_db.c: Include "win32-socket.h" if compiling with a native
4416 M$-Windows compiler. Include some pieces of code (protoent and
4417 servent interface) protected by HAVE_* macros when using a
4418 native M$-Windows compiler.
4420 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
4422 * modules.c (scm_c_export): Do nothing when the first argument is
4423 already the terminating NULL. Thanks to Han-Wen Nienhuys!
4425 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
4427 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
4428 also include `buildstamp'.
4430 2001-11-18 Rob Browning <rlb@defaultvalue.org>
4433 (s_scm_major_version): use SCM_MAJOR_VERSION.
4434 (s_scm_minor_version): use SCM_MINOR_VERSION.
4435 (s_scm_micro_version): use SCM_MICRO_VERSION.
4436 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
4440 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
4441 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
4442 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
4444 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
4446 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
4447 Rewrite docstrings without reference to substring-move-left/right,
4448 since the latter no longer exist.
4450 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4452 * eval.c: Removed bogus comment about acros.
4454 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
4455 Minimize scope of local variable. Eliminate dependency on
4456 macro DEBUG_EXTENSIONS.
4458 (s_splicing): New error message string.
4460 (scm_m_body): Issue 'bad body' message rather than 'missing
4461 expression' message.
4463 (scm_m_quote): Eliminate unnecessary copying.
4465 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
4466 checking of the body to scm_m_body.
4468 (scm_m_do): Move comment to function header. Rename arg1 to
4469 binding. Made the code a bit easier to read.
4473 (iqq): Added a comment. Changed the depth parameter to
4474 unsigned. Use size_t for vector lengths. Make sure vector object
4475 is gc protected as long as its contents are read. Add some syntax
4476 checks. Get rid of unnecessary SCM_IMP test. Clean up the
4477 control structure a bit.
4479 (scm_m_delay): Added comment about the implementation of
4482 (scm_m_define): Add comment about guile's currying define
4483 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
4484 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
4486 (scm_m_letrec1): Removed. Part of the functionality is taken
4487 over by the new function 'transform_bindings'.
4489 (transform_bindings): New function. Takes over some of the
4490 functionality of removed function 'scm_m_letrec1', namely to split
4491 a list of bindings into a reversed list of variables and a list of
4494 (scm_m_letrec): Call 'transform_bindings'.
4496 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
4497 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
4498 test. Use 'transform_bindings'. Fixed scoping error with named
4499 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
4500 Jerram for suggesting the fix). Cleaned up the control structure
4503 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
4504 unnecessary consing. Eliminated unnecessary
4505 SCM_DEFER/ALLOW_INTS.
4507 (SCM_CEVAL): Un-obfuscated some loops.
4509 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
4511 * gc.h (scm_unhash_name): Old declaration removed.
4513 * eval.c (s_scm_eval): Change @var{primitive-eval} to
4514 @code{primitive-eval}.
4516 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
4517 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
4518 Change @deffnx lines in docstrings to say {Scheme Procedure}
4519 rather than primitive or procedure.
4521 * posix.c (scm_execl), filesys.c (scm_close), unif.c
4522 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
4523 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
4524 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
4525 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
4526 (scm_string_split, scm_string_ci_to_symbol), strings.c
4527 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
4528 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
4529 Docstring fixes and improvements reflecting edits that have been
4530 made in the reference manual source.
4532 * objprop.c (scm_object_properties, scm_set_object_properties_x,
4533 scm_object_property, scm_set_object_property_x): Remove invalid
4534 @deffnx lines for corresponding procedure property primitives.
4536 These changes add a @deffnx C function declaration and function
4537 index entries for each Guile primitive to the copy of the doc
4538 snarf output that is used for reference manual synchronization.
4539 Online help is unchanged.
4541 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
4542 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
4543 name to SCM_SNARF_DOCS.
4545 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
4546 snarf-check-and-output-texi.
4548 * Makefile.am (guile-procedures.texi): New rule.
4549 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
4550 Changed so that the last stage of doc snarfing is now performed
4551 twice, once to produce guile-procedures.txt for online help, and
4552 once to produce guile.texi for reference manual synchronization.
4554 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4556 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
4557 safely usable as a single statement followed by a ';', for example
4560 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
4562 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
4564 * random.c (scm_random_solid_sphere_x,
4565 scm_random_hollow_sphere_x): Correct "shere" typos.
4567 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
4569 * version.c (scm_version): Update docstring to include
4572 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
4574 * modules.c (scm_c_export): Call va_end after collecting the
4577 * strop.h, strop.c (scm_substring_move_left_x,
4578 scm_substring_move_right_x): Removed.
4580 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
4581 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
4584 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
4586 * numbers.c: Document macros to define when including
4587 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
4588 now rely on SIZEOF_ macros that have been figured out at
4591 * num2integral.i.c: Adapt to new interface.
4592 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
4593 target type by casting it and checking whether it is still the
4594 same. Do not try to handle bignums for integral types that are
4595 smaller than fixnums. When handling bignums, collect the
4596 magnituse first into a unsigned type, and correctly check for
4598 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
4599 only -MIN_VALUE can still be negative of all negative numbers (in
4602 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
4604 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
4605 HAVE_LONG_LONG depending on whether their size is non-zero.
4607 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
4609 * strop.c (scm_string_null_p): Docfix; nfc.
4610 Thanks to Scott Lenser.
4612 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
4614 * extensions.c (scm_load_extension): Canonicalize docstring
4617 * unif.c (scm_uniform_array_write), ports.c
4618 (scm_current_output_port, scm_force_output), dynwind.c
4619 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
4620 filesys.c (scm_open, scm_lstat), struct.c
4621 (scm_make_struct_layout), random.c (scm_random,
4622 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
4623 (scm_i_index): Remove superfluous whitespace from end of docstring
4626 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
4627 strings.c (scm_make_string), variable.c (scm_make_variable,
4628 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
4629 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
4630 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
4631 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
4632 newline at end of docstrings.
4634 * modules.c (scm_set_current_module): Add missing newline to
4637 2001-11-07 Stefan Jahn <stefan@lkcc.org>
4639 * win32-socket.[ch]: New files. Defines Winsock-API error codes
4640 and makes them available through Guile. That is because the
4641 Winsock-API does not store its errors in `errno' and thus cannot
4642 return error messages via `strerror (errno)'.
4644 * socket.c (scm_init_socket): Initialize `win32-socket' part
4645 here under M$-Windows.
4647 * numbers.h: Added missing declaration of
4648 `scm_sys_check_number_conversions()'.
4650 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
4651 and use in `(strerror)' and `(system-error)'.
4653 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
4654 `win32-socket.[ch]' to extra source and header files.
4656 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
4658 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
4659 a call to turn-on-debugging when --debug has been given instead of
4660 turning it on directly. Also, handle new `--no-debug' option,
4661 which might suppress the call to turn-on-debugging.
4663 2001-11-05 Stefan Jahn <stefan@lkcc.org>
4665 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
4667 2001-11-04 Stefan Jahn <stefan@lkcc.org>
4669 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
4670 here (was at guile_LDADD) which describes the dependency
4671 correctly and allows a clean build on Win32.
4673 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
4676 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
4677 import macros for external libraries (libcrypt, libqthreads,
4678 libreadline and libregex).
4680 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
4682 * posix.c (flock): Added support for flock() in M$-Windows.
4684 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
4687 * fports.c (getflags): Differentiate reading and writing pipes
4690 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
4693 * coop.c (coop_condition_variable_timed_wait_mutex): Use
4694 conditionalized error code if `ETIMEDOUT' is not available.
4695 (scm_thread_usleep): Remove bogus declaration of `struct timeval
4698 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
4699 belongs. That is because NO_PREPRO_MAGIC gets undefined after
4700 each inclusion of `num2integral.i.c'.
4701 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
4703 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4705 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
4706 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
4708 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
4710 * print.c (scm_iprin1): Mark print state as revealed when
4711 dispatching to generic write or display.
4713 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
4715 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4717 Support for native Win32. Thanks to Stefan Jahn!
4719 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
4720 and win32-dirent.h to extra source and header files. These
4721 include the uname() and the POSIX dirent interface implementation
4722 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
4723 linkers which do not allow unresolved symbols inside shared
4724 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
4727 * __scm.h: Defined SCM_API. This macro gets prepended to all
4728 function and data definitions which should be exported or imported
4729 in the resulting dynamic link library in the Win32 port.
4731 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
4732 chars.h, continuations.h, coop-defs.h, coop-threads.h,
4733 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
4734 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
4735 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
4736 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
4737 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
4738 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
4739 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
4740 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
4741 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
4742 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
4743 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
4744 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
4746 Prefixed each each exported symbol with SCM_API.
4748 * continuations.c: Added comment about the use of the extern
4749 declarations of {get,set}context() functions used in the ia64 port.
4751 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
4752 is meant to be a `unsigned long *'.
4754 * filesys.c: Include `direct.h' if possible. Use local
4755 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
4756 macros for M$-Windows. Implementation of `fstat_Win32()' which is
4757 able to differentiate between sockets and other file descriptors.
4758 Use this function as wrapper in `scm_fstat()'. Fixed typo in
4761 * fports.c: Include `io.h' is possible. Put `*fp' into referring
4762 statement block in `scm_fport_buffer_add()'.
4763 Some corrections in `getflags()'.
4765 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
4767 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
4768 build on Win32. Disable preloaded symbols on Win2 platforms.
4770 * ioext.c, ports.c: Include `io.h' is possible.
4772 * mkstemp.c: Include `process.h' is possible.
4774 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
4776 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
4778 * posix.c: Remove unnecessary dirent includes and defines. Include
4779 local `win32-uname.h' for MinGW. Extern declaration of
4780 `mkstemp()' for systems where it does not exists. Make
4781 `getlogin()' available on M$-Windows.
4783 * scmsigs.c: Made `usleep()' avalable on MinGW.
4785 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
4787 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
4789 * win32-uname.c: Include "win32-uname.h", not "uname.h".
4791 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
4793 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
4794 Don't apply scm_uniform_vector_length on arrays.
4796 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4798 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
4799 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
4800 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
4801 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
4802 scm_list_<n> over scm_cons[2]?.
4804 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
4805 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
4806 SCM_C[AD][AD]R instead of explicit form.
4808 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
4809 comparison parameters.
4811 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
4812 !SCM_NULLP instead of SCM_NIMP.
4814 (scm_m_case): Don't copy the form. Renamed proc to clause and
4815 minimized its scope. Renamed x to clauses. Removed side
4816 effecting operation from macro call.
4818 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
4819 minimized its scope. Renamed x to clauses. Minimized the scope
4820 of variable 'len'. Make sure the else clause is treated specially
4821 even in case of '=>' occurences. Don't change the else to #t in
4822 order to be able to distinguish this case in the evaluator. Leave
4823 type checking of the recipient to the evaluator.
4825 (scm_c_improper_memq): Made the comment somewhat clearer.
4827 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
4828 test for SCM_IM_LET at the place of the formal parameters.
4829 Simplified the formal parameter checking.
4831 (scm_m_letstar): Added Comment. Renamed proc to bindings.
4832 Renamed arg1 to binding and minimized its scope. Eliminated
4833 unnecessary consing.
4835 (scm_m_do): Renamed proc to bindings. Minimized the scope of
4838 (build_binding_list): New static function.
4840 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
4841 Further, split up the 'letrec' unmemoizing code to the
4842 corresponding parts for 'do', 'let' and 'letrec', adding comments
4843 to each form. Cleanup the handling of the do form (This removes
4844 some *real* code :-).
4846 (SCM_CEVAL): Removed side effecting operation from macro call.
4847 Handle the 'else clause of the 'cond form specially - the symbol
4848 'else is not replaced with #t any more.
4850 2001-10-14 Gary Houston <ghouston@arglist.com>
4852 * version.c (scm_version): use sprintf instead of snprintf,
4853 for portability. thanks to Bill Schottstaedt.
4855 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
4857 * read.c (scm_lreadr): When user-defined hash procedure returns
4858 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
4859 an exception. (This prevents parsing of uniform vectors from
4860 interfering with parsing of numbers.)
4862 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4864 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
4865 PTRDIFF_MIN. Thanks to Ken Raeburn.
4867 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
4869 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
4871 * eval.c (scm_m_atbind): First try to find the variable without
4872 defining it locally; when it has not been found, define it
4875 * modules.c (module_variable): Pass over variables that exist but
4878 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
4880 * backtrace.c (display_backtrace_file_and_line): Only use
4881 scm_basename when POSIX support is compiled in. Thanks to Chris
4884 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4886 * numbers.c (mem2uinteger): Return number read so far when coming
4887 across a hexdigit after having read a # or if not reading a hex
4888 value. This will enable the calling code to correctly handle
4889 forms like 1e2. (The background is, that the exponent markers d,
4890 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
4891 providing this patch.
4893 (mem2complex): Fix erroneous double-negation. Now, numbers like
4894 1-i will be read correctly.
4896 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
4898 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
4900 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
4902 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4904 * print.c (scm_print_state_vtable, print_state_pool):
4905 Initialize. These variables are now registered as gc roots.
4907 (scm_current_pstate): Update documentation.
4909 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
4910 scm_prin1, scm_init_print): print_state_pool is registered as a
4911 gc root and thus does not need to be protected by a surrounding
4914 (make_print_state): The car of print_state_pool no longer holds
4915 the scm_print_state_vtable.
4917 (scm_current_pstate, scm_make_print_state, print_circref,
4918 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
4921 (scm_prin1): When building lists, prefer scm_list_<n> over
4924 (scm_iprlist): Removed a redundant SCM_IMP test.
4926 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
4928 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4930 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
4932 (scm_memcons, scm_mem_to_proc): When building lists, prefer
4933 scm_list_<n> over scm_cons[2]?.
4935 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
4937 (scm_procedure_name): Use SCM_CADR instead of explicit form.
4939 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
4940 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
4941 for some reason his patch didn't make it into the cvs.
4943 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4945 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
4946 little bit - should even be somewhat more accurate now.
4948 2001-10-08 Rob Browning <rlb@defaultvalue.org>
4950 * gc.c: support ia64 register backing store.
4951 (SCM_MARK_BACKING_STORE): new macro.
4953 * continuations.h: support ia64 register backing store.
4954 (struct scm_t_contregs): add ia64 register backing store.
4956 * continuations.c: support ia64 register backing store.
4957 (continuation_mark): mark ia64 register backing store.
4958 (continuation_free): free ia64 register backing store.
4959 (scm_make_continuation): capture ia64 register backing store.
4960 (copy_stack_and_call): copy ia64 register backing store.
4962 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4964 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
4965 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
4966 instead of SCM_NIMP to test for that case.
4968 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
4969 scm_t_bits instead of long.
4971 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
4973 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4974 SCM_T_SIGNED_BITS_MIN): New.
4975 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
4976 Use them to make these macros computable by the preprocessor.
4978 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
4979 whether the integral type fits in a fixnum, not the compiler.
4980 This removes a spurious compiler warning. Also, honor the
4981 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
4982 needed for `long long's.
4984 * numbers.c: Define NO_PREPRO_MAGOC when including
4985 num2integral.c.i for `long long' and `signed long long'.
4987 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
4989 These changes fixes a race condition in the Guile coop - pthread
4992 * coop.c (mother_awake_p): New variable.
4993 (coop_create): Set mother_awake_p before creating or signalling
4994 mother; wait until mother is going to sleep before returning.
4995 (mother): Reset mother_awake_p before going to sleep.
4997 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4999 * options.c (protected_objects, scm_init_options): The content of
5000 protected_objects is now protected from garbage collection using
5001 scm_gc_register_root instead of scm_permanent_object.
5003 (get_option_setting): New static function that computes an option
5004 setting as it was formerly done in the function scm_options.
5006 (get_documented_option_setting): New static function that
5007 returns option documentation as it was formerly done in the
5008 function scm_options. Note that documentation C strings are no
5009 longer precomputed into SCM objects. Instead, they are converted
5010 into SCM strings every time get_documented_option_setting is
5013 (change_option_setting): New static functions that modifies the
5014 option setting as it was formerly done in the function
5015 scm_options. The function is now exception safe, i. e. won't
5016 cause a memory leak when interrupted. Further, only non-immediate
5017 option values are added to the protection list.
5019 (scm_options): This function now has only the purpose to dispatch
5020 to to get_option_setting, get_documented_option_setting or
5021 change_option_setting, depending on the arguments given to
5024 (scm_init_opts): Don't convert documentation C strings into SCM
5025 strings. Further, don't protect any object values: They _must_
5026 be immediate values, otherwise there is no guarantee that they
5027 have not been collected before anyway.
5029 * options.[ch] (scm_t_option): Made type unsigned, name into a
5030 constant char* and val into a scm_t_bits type.
5032 (scm_options, scm_init_opts): The number of options is guaranteed
5033 to be larger or equal to zero. Thus, the type is changed to
5036 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5038 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5039 testing an unsigned value for being >= 0.
5041 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5043 * numbers.h: Removed old comment about using SCM_CAR to access
5046 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5047 the return value is signed. Thanks to Brian Crowder for the bug
5050 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5051 values. With this patch, SCM_SRS can be safely used for other
5052 types than scm_t_signed_bits. However, it should still better be
5053 an internal macro and thus be renamed to SCM_I_SRS.
5055 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5057 2001-10-03 Gary Houston <ghouston@arglist.com>
5059 * continuations.h, unif.h: in the descriptions of the bit patterns
5060 of the heap cells, make bit 0 the least significant.
5062 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5064 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5065 Thanks to Golubev I. N.
5067 2001-09-25 Gary Houston <ghouston@arglist.com>
5069 * ports.c (scm_drain_input): extended the docstring. thanks to
5070 Alex Schroeder and Thien-Thi Nguyen.
5072 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5074 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5075 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5076 macros. (The NUM names might soon change.)
5078 * numbers.h: Added missing declarations.
5080 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
5082 * Makefile.am: Distribute num2float.i.c.
5084 * num2float.i.c: New file, multiply included by numbers.c, used
5085 to "templatize" the float <-> num conversion routines.
5087 * numbers.c: New functions: scm_num2float, scm_float2num,
5088 scm_num2double, scm_double2num.
5090 2001-09-21 Rob Browning <rlb@defaultvalue.org>
5092 * .cvsignore: really add version.h
5094 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
5095 Otherwise it fails on the alpha. However, we might rather choose
5096 this size conditionally.
5098 * numbers.c (scm_gcd): change "k" to a long from an int.
5099 Otherwise it fails on the alpha. However, we might rather choose
5100 this size conditionally.
5102 * error.c (scm_wta): coerce char* to intptr_t before int
5105 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
5108 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
5110 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5112 * numbers.c (scm_integer_expt): Accept inexact integer in second
5113 argument. (Thanks to Bill Schottstaedt.)
5115 2001-09-20 Rob Browning <rlb@defaultvalue.org>
5117 * .cvsignore: add version.h
5119 * versiondat.h.in: removed (obsolete).
5121 * version.h.in: renamed from version.h.
5122 (SCM_GUILE_MAJOR_VERSION): new public macro.
5123 (SCM_GUILE_MINOR_VERSION): new public macro.
5124 (SCM_GUILE_MICRO_VERSION): new public macro.
5126 * version.h: renamed to version.h.in.
5129 (scm_major_version): support integer *_VERSION macros.
5130 (scm_minor_version): support integer *_VERSION macros.
5131 (scm_micro_version): support integer *_VERSION macros.
5132 (scm_version): support integer *_VERSION macros.
5134 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5136 * error.c, error.h: Made error keys globally accessible.
5137 Applications might want to test for these or use them in a direct
5140 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
5141 routines are passed an inexact. This change in behavior is
5142 motivated by concordance with R5RS: It is more common that a
5143 primitive doesn't want to accept an inexact for an exact.
5145 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5147 The following patch partially undoes my patch from 2001-06-30,
5148 where I added the function scm_gc_mark_cell_conservatively. The
5149 function is buggy, since it breaks guile during conservative
5150 marking if a pointer on the stack points directly into the list of
5151 free cells on the heap: With conservative cell marking this will
5152 cause the whole free list to be scanned and marked - boom!
5154 * gc.c (allocated_mark, MARK, heap_segment,
5155 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
5156 (scm_gc_mark_cell_conservatively): Remove function
5157 scm_gc_mark_cell_conservatively and update the corresponding
5158 comments and uses accordingly. Thanks to Christopher Cramer for
5159 the patch. (Minor corrections by me.)
5161 2001-09-15 Gary Houston <ghouston@arglist.com>
5163 * root.h (scm_root_state): removed the continuation_stack and
5164 continuation_stack_ptr members, which have no apparent purpose.
5165 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
5168 * root.c (root_mark), init.c (restart_stack, start_stack), gc
5169 (scm_igc): remove all references to contination_stack and
5170 continuation_stack_ptr, avoiding allocation of a vector and
5171 useless processing during gc.
5173 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5175 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
5177 (TCONC_IN): Make sure that the cell word 0 is initialized last.
5179 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
5181 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
5183 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
5184 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
5186 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5188 * guardians.c (mark_dependencies_in_tconc,
5189 whine_about_self_centered_zombies, scm_init_guardians): Register
5190 the static global variable `self_centered_zombies' via
5191 scm_gc_register_root, to make some cdr-ing unnecessary.
5193 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5195 * backtrace.c (display_backtrace_file,
5196 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
5197 values, use SCM_FALSEP when comparing SCM values against #f.
5198 Thanks to Rob Browning for the bug report.
5200 2001-09-12 Martin Baulig <martin@home-of-linux.org>
5202 * strings.[ch] (scm_str2string): New function.
5204 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
5206 * gc.c (scm_done_free): Always subtract size from scm_mallocated
5207 when computing nm, even if it's negative.
5208 (scm_must_malloc): Abort on overflow of scm_mtrigger.
5209 (scm_must_realloc): Likewise.
5211 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
5213 * numbers.c (scm_sys_check_number_conversions): new function,
5214 defined if Guile is compiled in debugging mode. currently checks
5215 `scm_num2ulong', should check much much more.
5217 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
5218 unsigned, ensure that it's positive. thanks to Martin Baulig!
5220 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5222 * __scm.h: Added new section about compile time selectable
5225 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
5226 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
5227 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
5228 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
5231 * deprecation.c (scm_include_deprecated_features): Simplified.
5233 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
5234 `SCM_IMP´ instead of `!SCM_CELLP´.
5236 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
5237 Extract side-effecting operations from macros.
5239 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
5240 scm_top_level_lookup_closure_var and scm_system_transformer.
5242 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
5244 (heap_segment): Use CELL_P instead of SCM_CELLP.
5246 * init.c (start_stack): Don't initialize
5247 scm_top_level_lookup_closure_var and scm_system_transformer.
5249 * modules.c (scm_set_current_module): Don't access
5250 scm_top_level_lookup_closure_var and scm_system_transformer.
5252 (scm_sym2var): Don't call scm_variable_set_name_hint.
5254 (scm_post_boot_init_modules): Removed deprecated initializations.
5256 * print.c (scm_ipruk): Don't access cell contents of non cells.
5258 * strings.c (scm_string_set_x): All strings are writable.
5260 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
5261 type. There is only one string type now.
5263 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
5265 * tags.h: Remove comments about two different string types.
5267 (SCM_CELLP, SCM_NCELLP): Deprecated.
5269 * variable.c (make_variable): Remove code variant for vcells.
5271 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
5272 SCM_VARIABLE_LOC): Remove code variant for vcells.
5274 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
5275 SCM_ENABLE_DEPRECATED with the logic reversed.
5277 * dynl.c (moddata, registered_mods), dynl.[ch]
5278 (scm_register_module_xxx, scm_registered_modules,
5279 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
5280 (*top-level-lookup-closure*), eval.[ch]
5281 (scm_top_level_lookup_closure_var, scm_system_transformer,
5282 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
5283 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
5284 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5285 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
5286 scm_unprotect_object), modules.c (root_module_lookup_closure,
5287 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
5288 beautify_user_module_x_var, try_module_autoload_var,
5289 scm_module_full_name), modules.[ch] (scm_the_root_module,
5290 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5291 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
5292 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
5293 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
5294 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
5295 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
5296 scm_make_shared_substring), tags.h (scm_tc7_substring,
5297 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
5298 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
5299 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
5300 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
5303 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
5304 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
5305 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
5306 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
5307 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
5308 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5309 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
5310 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
5311 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
5312 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
5313 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
5314 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
5315 (setzone, scm_strftime, scm_strptime), vports.c
5316 (scm_make_soft_port): Remove calls to
5317 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
5318 gone, all strings are 0-terminated anyway.
5320 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
5321 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
5322 double inclusion of the same headers to the SCM_<filename>_H
5325 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
5326 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
5327 print.c (scm_iprin1): The type scm_tc7_substring does not exist
5330 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
5331 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
5332 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
5333 !SCM_<foo> over SCM_N<foo>.
5335 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5337 * Makefile.am: Remove references to symbols-deprecated.c.
5339 * symbols.c (scm_init_symbols): Don't initialize deprecated
5342 * symbols-deprecated.c: Removed.
5344 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
5345 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
5346 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
5347 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
5348 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
5349 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
5350 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
5351 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
5352 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
5353 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
5354 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
5355 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
5356 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
5357 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
5358 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
5359 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
5360 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
5361 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
5362 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
5363 scm_intern0, scm_sysintern, scm_sysintern0,
5364 scm_sysintern0_no_module_lookup, scm_symbol_value0,
5365 scm_string_to_obarray_symbol, scm_intern_symbol,
5366 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5367 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
5368 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
5369 vectors.[ch] (scm_vector_set_length_x): Removed.
5371 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
5372 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
5373 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
5374 Renamed the macros that are defined to inhibit double inclusion of
5375 the same headers to the SCM_<filename>_H format.
5377 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
5378 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
5381 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5383 * continuations.h (scm_contregs), debug.h (scm_debug_info,
5384 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
5385 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
5386 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
5387 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
5388 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
5389 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
5390 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
5391 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
5392 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
5393 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
5394 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
5396 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
5397 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
5398 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
5399 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
5400 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
5401 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
5402 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
5403 double inclusion of the same headers to the SCM_<filename>_H
5406 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
5407 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
5408 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
5409 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
5410 !SCM_<foo> over SCM_N<foo>.
5412 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5414 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
5415 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
5416 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
5417 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
5418 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
5419 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
5420 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
5421 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
5422 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
5423 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
5424 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
5425 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
5426 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
5427 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
5428 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
5429 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
5430 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
5431 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
5432 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
5433 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
5434 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
5435 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
5436 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
5437 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
5438 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
5439 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
5440 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
5441 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
5442 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
5443 the macros that are defined to inhibit double inclusion of the
5444 same headers to the SCM_<filename>_H format.
5446 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
5448 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
5449 "scm_t_portable" with "scm_port_table" which was an artifact from
5450 the great "scm_*_t -> scm_t_" renaming.
5452 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
5454 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
5455 used; nfc. Thanks to Bill Schottstaedt.
5457 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
5458 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
5459 Thanks to Chris Cramer.
5461 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
5463 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
5465 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
5467 * dynwind.h (scm_swap_bindings): Declare.
5468 * dynwind.c (scm_swap_bindings): Make non-static.
5470 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
5472 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
5473 doing exactly nothing about them). thanks Neil!
5475 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
5477 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
5479 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
5481 * gc.c: Fix omission bug: Add `heap_segment' forward decl
5482 (proto) in the case when either `GUILE_DEBUG' or
5483 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
5485 (map_free_list): Fix typo: Ref `f' correctly.
5487 Thanks to Chris Cramer.
5489 2001-08-15 Rob Browning <rlb@defaultvalue.org>
5491 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
5493 (libpath.h): change libguileversion to libguileinterface.
5495 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
5497 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
5498 ChangeLog-2000. Thanks to Daniel Skarda!
5500 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
5502 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
5503 do it from the Makefile.
5505 * Makefile.am: rearrange the snarfing slightly, so that .doc files
5506 are of a reasonable size.
5508 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
5510 * stacks.c (scm_make_stack): Improve docstring by explaining use
5513 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
5515 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
5516 scm_char_whitespace_p, scm_char_upper_case_p,
5517 scm_char_lower_case_p, scm_char_is_both_p): Do not require
5518 characters to fulfill isascii in addition to the primary
5521 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5523 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
5524 scm_istr2flo, scm_istring2number): Removed.
5526 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
5529 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
5530 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
5533 (scm_string_to_number): Use new number parser.
5535 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
5536 handles complex numbers.
5538 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
5541 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
5544 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
5546 (scm_i_mem2number): Added.
5548 (scm_exact_to_inexact): Changed signature.
5550 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
5551 here instead of within scm_i_mem2number. Call scm_i_mem2number
5552 instead of scm_istr2int and scm_istring2number.
5554 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5556 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
5557 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
5558 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
5559 !SCM_<pred> over SCM_N<pred>.
5561 (scm_eval_body): Remove side effecting code from macro call.
5563 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
5566 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5568 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
5570 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
5572 Removed vcell slot from structs.
5574 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
5577 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
5578 zero. Use scm_vtable_index_layout instead of "0" when accessing
5580 (scm_init_struct): Remove vcell slot layout code from
5581 required_vtable_fields.
5583 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
5585 * goops.c (build_class_class_slots): Removed vcell slot
5588 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
5589 Removed vcell slot layout code.
5590 (scm_si_vcell): Removed.
5592 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
5594 "Glocs" have been removed.
5596 * tags.h: Update tag system docs.
5597 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
5598 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
5599 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
5600 or SCM_NCONSP, respectively.
5602 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
5603 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
5604 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
5606 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
5607 tell glocs from structs.
5609 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
5611 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
5612 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
5613 instead of with glocs.
5614 (EVALCAR): Do not test for glocs.
5615 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
5617 (scm_unmemocar): Do not handle glocs.
5618 (scm_m_atfop): Memoize as a variable, not as a gloc.
5619 (scm_eval_args, scm_deval_args): Do not handle glocs.
5620 (scm_ceval, scm_deval): Likewise.
5622 * eval.h (SCM_XEVALCAR): Do not test for glocs.
5623 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
5626 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
5628 * dynwind.c (scm_swap_bindings): Likewise.
5629 (scm_dowinds): Updated to recognize lists of variables instead of
5632 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
5635 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
5638 2001-07-25 Gary Houston <ghouston@arglist.com>
5640 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
5641 docstrings to reflect the n-ary implementation.
5643 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
5645 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
5646 value of a variable, not the plain "return" statement.
5648 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
5650 * eval.c: Allow variables in memoized code (in addition to glocs).
5651 (scm_lookupcar): Handle variables in lost races. Replace symbol
5652 with variable directly, do not make a gloc.
5653 (scm_unmemocar): Rewrite variables using a reverse lookup, just
5655 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
5658 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5660 * variable.c (scm_i_variable_print): Use "value" instead of
5661 "binding" since a binding is the mapping between symbols and
5662 variables, not between variables and their values.
5664 * tags.h (scm_tc7_variable): New.
5665 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
5666 * print.c (scm_iprin1): Likewise.
5668 * variable.h (scm_tc16_variable): Removed.
5669 (SCM_VARIABLEP): Test for new tc7 code.
5670 (scm_i_variable_print): New.
5671 * variable.c (scm_tc16_variable): Removed.
5672 (variable_print): Renamed to scm_i_variable_print and made
5674 (variable_equal_p): Removed.
5675 (make_variable): Construct a tc7 object instead of a smob.
5676 (scm_init_variable): Do not register smob.
5678 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
5680 * tags.h: Include inttypes.h when we have it.
5682 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
5684 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
5685 is taken by the new SCM_IM_CALL_WITH_VALUES.
5686 * print.c (scm_isymnames): Update table accordingly.
5688 2001-07-22 Gary Houston <ghouston@arglist.com>
5690 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
5691 SCM_MAKINUM to convert regoff_t value to SCM.
5693 2001-07-21 Gary Houston <ghouston@arglist.com>
5695 * scmsigs.c: include sys/time.h for itimer stuff.
5697 2001-07-19 Rob Browning <rlb@defaultvalue.org>
5699 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
5701 * c-tokenize.lex: add option %nounput to quiet warning.
5702 Add prototype for yylex to quiet warning.
5704 * scmconfig.h.in: add flags for setitimer and getitimer.
5706 * scmsigs.h (scm_init_scmsigs): new prototype.
5707 (scm_init_scmsigs): new prototype.
5709 * scmsigs.c (s_scm_setitimer): new function.
5710 (s_scm_setitimer): new function.
5712 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5714 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
5715 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
5716 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
5717 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
5718 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
5719 guile-func-name-check.in, guile-snarf-docs-texi.in,
5720 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
5721 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
5722 objprop.c, objprop.h, options.c, options.h, random.h,
5723 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
5724 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
5725 version.c, version.h: Updated copyright notice.
5727 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5729 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
5730 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
5731 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
5732 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
5733 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
5734 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
5735 sym_environment, scm_sym_change_class): New static variables to
5736 hold predefined symbols.
5738 (build_class_class_slots): Build the list using scm_list_n
5739 instead of cons. Also, slots are already created as lists, thus
5740 making a call to maplist unnecessary.
5742 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
5743 scm_class_direct_subclasses, scm_class_direct_methods,
5744 scm_class_precedence_list, scm_class_slots, scm_class_environment,
5745 scm_method_procedure, create_standard_classes, purgatory): Use
5748 (build_slots_list, compute_getters_n_setters,
5749 scm_sys_initialize_object, scm_sys_inherit_magic_x,
5750 get_slot_value_using_name, set_slot_value_using_name,
5751 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
5752 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
5753 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
5755 (scm_sys_prep_layout_x): Minimize variable scopes.
5757 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
5758 scm_sys_fast_slot_set_x): Fix signedness.
5760 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
5761 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
5762 scm_memoize_method, scm_wrap_object): Use packing and unpacking
5763 when converting to and from SCM values.
5765 (scm_enable_primitive_generic_x): Add rest argument checking.
5767 (map, filter_cpl, maplist, scm_sys_initialize_object,
5768 scm_sys_prep_layout_x, slot_definition_using_name,
5769 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
5770 call_memoize_method, scm_make, scm_make_class): Prefer explicit
5771 predicates over SCM_N?IMP tests.
5773 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
5776 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
5779 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5781 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
5783 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
5785 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
5787 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
5789 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
5791 * strings.c (s_scm_string): fix arg position in assert.
5793 2001-07-11 Gary Houston <ghouston@arglist.com>
5795 * strports.c (st_write): use memcpy, not strncpy. thanks to
5798 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
5800 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
5801 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
5802 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
5803 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
5804 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
5805 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5806 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
5807 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
5808 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
5809 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
5810 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
5811 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
5812 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
5813 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
5814 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
5815 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
5816 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
5817 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
5818 weaks.c, weaks.h: Remove "face-lift" comment.
5820 2001-07-08 Rob Browning <rlb@defaultvalue.org>
5822 * .cvsignore: add stamp-h.in.
5824 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5826 * hooks.c (scm_make_hook, scm_add_hook_x),
5827 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
5828 value info to the docstrings.
5830 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5832 Some more compatibility patches for Windows.
5834 * posix.c (getlogin): getlogin() implementation for Windows.
5836 * backtrace.c, ioext.c: Include <stdio.h>.
5838 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
5841 * cpp_sig_symbols.in: Added SIGBREAK.
5843 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
5845 * strports.c (scm_read_0str, scm_eval_0str): Call
5846 scm_c_read_string and scm_c_eval_string respectively, not
5847 themselves. Thanks to Dale P. Smith!
5849 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5851 * unif.c (scm_array_set_x): The variable args does not
5852 necessarily have to be a list. Further, got rid of a redundant
5855 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5857 * list.c (SCM_I_CONS): Make sure the cell type is initialized
5860 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
5861 init_heap_seg): Fixed signedness.
5863 (init_heap_seg): Replaced strange for-loop with a while loop.
5865 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
5867 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
5869 The following patch adds conservative marking for the elements of
5870 free or allocated cells.
5872 * gc.c (allocated_mark, heap_segment): New static functions.
5874 (which_seg): Deleted, since the functionality is now provided by
5875 function heap_segment.
5877 (map_free_list): Use heap_segment instead of which_seg.
5879 (MARK): If cell debugging is disabled, mark free cells
5882 (scm_mark_locations, scm_cellp): Extracted the search for the
5883 heap segment of a SCM value into function heap_segment.
5885 (scm_init_storage): Allocated cells must be marked
5888 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
5890 The following patch changes the representation of weak vectors to
5891 double cells instead of using an extension of the vector's
5894 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
5895 the result of SCM_WVECT_GC_CHAIN.
5897 (scm_gc_sweep): Weak vectors don't have extra fields any more.
5899 * weaks.c (allocate_weak_vector): New static function. It does
5900 not patch any previously created vector object during the
5901 construction of a weak vector, and thus doesn't need to switch
5902 off interrupts during vector creation.
5904 (scm_make_weak_vector, scm_make_weak_key_hash_table,
5905 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5906 Use allocate_weak_vector to provide the new weak vector object.
5908 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
5909 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
5910 now stored in the double cell.
5912 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
5915 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
5916 using an entry of the double cell.
5918 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
5920 * stamp-h.in: bye bye
5922 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
5924 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
5927 * load.c, load.h (scm_c_primitive_load,
5928 scm_c_primitive_load_path): New.
5930 * strports.c, strports.h (scm_c_read_string): Renamed from
5931 scm_read_0str. Also, added "const" qualifier to argument.
5932 (scm_c_eval_string): Renamed from scm_eval_0str.
5933 (scm_read_0str, scm_eval_0str): Deprecated.
5935 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5937 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
5940 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
5942 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
5943 scm_list_n): New functions.
5944 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
5945 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
5946 (lots of files): Use the new functions.
5948 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
5950 * strings.c: #include "libguile/deprecation.h".
5952 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5954 * read.c (scm_lreadr): When reading a hash token, check for a
5955 user-defined hash procedure first, so that overriding the builtin
5956 hash characters is possible (this was needed for implementing
5957 SRFI-4's read synax `f32(...)').
5959 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
5960 because the latter is unsigned now and breaks comparisons like
5961 (n < (scm_t_signed_bits)MIN_VALUE).
5963 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
5965 * eval.h, eval.c (scm_call_4): New function.
5967 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
5968 directly rather than dispatching to them via scm_ithrow and a lazy
5971 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
5972 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
5973 for trap handler procedures.
5975 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
5976 procedures not being #f.
5978 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
5980 * Makefile.am (c-tokenize.c): add rule to generate it.
5981 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
5983 filter-doc-snarfage.c: remove.
5985 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5987 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
5989 The following set of changes makes compiling Guile under various
5990 Windows compilers easier. Compilation under GNU systems should
5991 not be affected at all.
5993 Thanks to Stefan Jahn for all necessary information, patches and
5996 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
5997 getpgrp, ttyname, primitive-fork and some header inclusion for
6000 * random.c: Define M_PI, if not predefined and use __int64 for
6001 LONG64 under Windows.
6003 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6004 Windows and conditionalize some signal names.
6006 * socket.c (scm_getsockopt): Added missing comma.
6007 Include socket library header under Windows.
6009 * stime.c (CLKTCK): Add cast to int, to make it compile under
6012 * ports.c (truncate): New function, compiled only under Windows.
6014 * net_db.c: Do not declare errno under Windows.
6016 * iselect.h, inet_aton.c: Include socket library headers under
6019 * guile.c (inner_main): Under Windows, initialize socket library
6020 and initialize gdb_interface data structures.
6022 * gdb_interface.h: Under Windows, gdb_interface cannot be
6023 initialized statically. Initialize at runtime instead.
6025 * fports.c (write_all): ssize_t -> size_t.
6026 (fport_print): Conditionalize call to ttyname().
6027 (getflags): New function, compiled only under Windows.
6029 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6030 primitives chown, link, fcntl.
6031 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6034 * backtrace.c: Include <io.h> under Windows.
6036 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6038 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6041 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6043 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6044 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6045 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6046 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6047 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6048 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6049 (scm_dynamic_wind, scm_dowinds), environments.c
6050 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6051 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6052 goops.c (GETVAR, purgatory, make_class_from_template,
6053 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6054 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6055 (scm_primitive_load), modules.c (scm_resolve_module,
6056 scm_c_define_module, scm_c_use_module, scm_c_export,
6057 module_variable, scm_eval_closure_lookup, scm_sym2var,
6058 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6059 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6060 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6061 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6062 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6063 (scm_object_to_string, scm_call_with_output_string,
6064 scm_call_with_input_string), throw.c (scm_body_thunk,
6065 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6066 scm_make_shared_array), vports.c (sf_flush, sf_write,
6067 sf_fill_input, sf_close): Use one of the above functions.
6068 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6070 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6072 * filesys.c (scm_close), ports.c (scm_close_port,
6073 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6074 instead of SCM_NEGATE_BOOL.
6076 * filesys.c (scm_stat): Clean up type dispatch.
6078 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6079 scm_output_port_p): Get rid of redundant IM type check.
6081 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
6082 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
6083 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6084 scm_return_entry), numbers.c (scm_number_to_string), objects.c
6085 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
6086 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
6087 scm_addr_vector), stime.c (scm_strftime), strings.c
6088 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
6089 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
6090 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6091 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
6092 instead of scm_makfromstr.
6094 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
6095 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
6096 scm_read_hash_extend), stime.c (scm_strftime), strings.c
6097 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
6098 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
6099 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
6100 !SCM_<pred> over SCM_N<pred>.
6102 * strings.[ch] (scm_makfromstr): Deprecated.
6104 (scm_mem2string): New function, replaces scm_makfromstr.
6106 * strings.c (scm_substring), strop.c (string_copy,
6107 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6108 (scm_symbol_to_string): Fix gc problem.
6110 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
6113 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
6114 warning about comparing signed and unsigned values. This fix is
6115 not optimal, since it won't work reliably if sizeof (c_start) >
6116 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
6117 solution is to define this macro as an inline function, thus
6118 allowing to specifiy the types of c_start and c_end.
6120 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6122 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
6125 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
6126 Rename <foo>H to SCM_<foo>_H.
6128 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
6129 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6131 (narrow_stack): Make i unsigned. Don't use side-effecting
6132 operations in conditions.
6134 (narrow_stack, scm_make_stack, scm_stack_id,
6135 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
6137 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
6138 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
6141 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
6144 (scm_last_stack_frame): Remove bogus `;´.
6146 * stacks.h (SCM_FRAMEP): Fix type check.
6148 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
6150 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
6151 c-tokenize.c when doing maintainer-clean.
6153 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
6155 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
6158 * eval.c: all hash signs are in column 0.
6160 * Makefile.am (guile_filter_doc_snarfage): build using
6161 c-tokenize.c, not filter-doc-snarfage.c.
6162 rearrange snarfing dependencies a bit.
6164 * c-tokenize.lex: new file.
6166 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
6168 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
6169 scm_t_srcpropso_plist. See the big type renaming.
6170 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
6171 Thanks to Seth Alves!
6173 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
6174 they aren't defined already.
6176 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6178 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
6179 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
6182 * backtrace.c (display_expression, scm_set_print_params_x,
6183 display_application, display_frame, scm_backtrace), numbers.c
6184 (scm_istring2number), objects.c (scm_class_of,
6185 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
6186 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6188 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
6191 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
6192 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
6194 * objects.c (scm_class_of): Type fix.
6196 (scm_mcache_lookup_cmethod): Improved comment, simplified,
6199 * pairs.h (scm_error_pair_access): The function can return if
6202 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6204 * init.c (scm_init_guile_1): Removed initialization of tag.c.
6206 * gdbint.c, init.c: Removed inclusion of tag.h.
6208 * tag.h, tag.c: Removed files.
6210 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
6212 2001-06-20 Gary Houston <ghouston@arglist.com>
6214 * deprecation.c, extensions.c, rw.c: include string.h.
6216 2001-06-19 Gary Houston <ghouston@arglist.com>
6218 * filter-doc-snarfage.c (process): added ungetc in
6219 MULTILINE_COOKIE case since otherwise it fails when there's no
6220 space between the '(' and the quote of the following string
6223 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6225 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
6227 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6229 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
6230 extension takes place.
6231 * strings.h (SCM_STRING_LENGTH): Likewise.
6232 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
6234 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
6237 * tags.h: Include <stdint.h> when we have it.
6238 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
6239 available. Else use "unsigned long".
6240 (scm_signed_bits_t): New.
6242 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
6243 (SCM_INUM): Cast result to scm_signed_bits_t.
6245 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
6247 * mkstemp.c: Update path to #include file scmconfig.h.
6248 Thanks to Golubev I. N.
6250 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6252 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
6254 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
6255 the macro definition.
6257 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
6258 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
6259 instead of SCM_INST_TYPE.
6261 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
6262 the object is a struct before accessing its struct flags.
6264 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
6266 2001-06-10 Gary Houston <ghouston@arglist.com>
6268 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
6269 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
6270 work reliably anymore. try it from boot-9.scm instead.
6272 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
6274 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
6275 Thanks to Matthias Köppe!
6277 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
6279 * snarf.h, filter-doc-snarfage.c: more changes to cope with
6280 space-happy C preprocessors.
6282 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
6283 inside cookies. thanks to Matthias Köppe!
6285 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6287 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
6288 keywords. Fix gc protection.
6290 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
6291 operations in macro calls.
6293 * pairs.c (scm_error_pair_access): Avoid recursion.
6295 Thanks to Matthias Koeppe for reporting the bugs that correspond
6296 to the following set of patches.
6298 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
6299 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
6300 bitvector base address using SCM_BITVECTOR_BASE.
6302 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
6305 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6307 * goops.c (SCM_CLASS_REDEF): Removed.
6309 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
6312 Thanks to Matthias Koeppe for reporting the bugs that correspond
6313 to the following set of patches.
6315 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
6316 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
6317 scm_sys_allocate_instance, clear_method_cache,
6318 scm_sys_invalidate_method_cache_x, scm_make,
6319 create_standard_classes, scm_make_port_classes, scm_make_class,
6320 scm_add_slot): Use SCM_SET_SLOT to set slot values.
6322 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
6324 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
6326 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
6327 UNARY_ELTS_CODE): Remove bogus break statement.
6329 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
6330 Don't access bit vectors elements as SCM objects.
6332 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
6333 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6334 Don't assign to an unpacked value.
6336 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
6338 * __scm.h (SCM_NORETURN): Moved here from error.h.
6340 (SCM_UNUSED): New macro.
6342 (SCM_DEBUG_PAIR_ACCESSES): New macro.
6344 * backtrace.c (display_error_handler), continuations.c
6345 (continuation_print), debug.c (debugobj_print), dynwind.c
6346 (guards_print), environments.c (observer_print,
6347 core_environments_finalize, leaf_environment_cell,
6348 leaf_environment_print, eval_environment_print,
6349 eval_environment_observer, import_environment_define,
6350 import_environment_undefine, import_environment_print,
6351 import_environment_observer, export_environment_define,
6352 export_environment_undefine, export_environment_print,
6353 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
6354 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
6355 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
6356 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
6357 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
6358 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
6359 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
6360 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
6361 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
6362 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
6363 set_slot_value, test_slot_existence, scm_change_object_class,
6364 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
6365 default_setter), guardians.c (guardian_print, guardian_gc_init,
6366 guardian_zombify, whine_about_self_centered_zombies), guile.c
6367 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
6368 mallocs.c (malloc_print), numbers.c (scm_print_real,
6369 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
6370 end_input_default, scm_port_print, fill_input_void_port,
6371 write_void_port), root.c (root_print), smob.c (scm_mark0,
6372 scm_free0, scm_smob_print, scm_smob_apply_1_error,
6373 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
6374 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
6375 (scm_struct_free_0, scm_struct_free_standard,
6376 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
6377 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
6378 scm_handle_by_throw, scm_ithrow), weaks.c
6379 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
6380 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
6381 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
6383 * error.h (SCM_NORETURN): Moved to __scm.h.
6385 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
6386 Renamed <foo>H to SCM_<foo>_H.
6388 * gc.c (debug_cells_gc_interval): New static variable.
6390 (scm_assert_cell_valid): If selected by the user, perform
6391 additional garbage collections.
6393 (scm_set_debug_cell_accesses_x): Extended to let the user specify
6394 if additional garbage collections are desired.
6396 (mark_gc_async): If additional garbage collections are selected
6397 by the user, don't call the after-gc-hook. Instead require the
6398 user to run the hook manually.
6400 * pairs.c (scm_error_pair_access): New function. Only compiled
6401 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
6403 * pairs.h (SCM_VALIDATE_PAIR): New macro.
6405 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
6406 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
6407 is a real pair object. (Glocs are also accepted, but that may
6408 change.) If not, abort with an error message.
6410 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6412 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
6414 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
6415 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
6417 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
6419 * extensions.c (scm_c_register_extension): Allow NULL as library
6421 (load_extension): Ignore NULL library names when comparing.
6423 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
6424 non-pointers are being compared. Thanks to Alexander Klimov!
6426 2001-06-04 Gary Houston <ghouston@arglist.com>
6428 * rw.c (scm_write_string_partial): new procedure implementing
6429 write-string/partial in (ice-9 rw).
6430 * rw.h: declare scm_write_string_partial.
6432 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
6434 * keywords.c (keyword_print): Substract 1 from length of symbol
6435 name, accounting for the silly dash.
6437 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
6438 Do not emit deprecation warning.
6440 Added exception notice to all files.
6442 * dynl.c: Include "deprecation.h".
6444 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
6446 * dynl.c (scm_register_module_xxx, scm_registered_modules,
6447 scm_clear_registered_modules): Deprecated.
6449 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
6451 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
6452 guile-snarf-docs-texi.
6454 * fports.c: HAVE_ST_BLKSIZE changed to
6455 HAVE_STRUCT_STAT_ST_BLKSIZE.
6456 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
6457 HAVE_STRUCT_STAT_ST_BLKSIZE.
6459 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
6460 HAVE_STRUCT_STAT_ST_RDEV.
6461 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
6462 HAVE_STRUCT_STAT_ST_BLKSIZE.
6463 (scm_stat2scm): HAVE_ST_BLOCKS changed to
6464 HAVE_STRUCT_STAT_ST_BLOCKS.
6466 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
6468 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
6469 of scm_eval_x to allow module changes between the forms in the
6470 string. Set/restore module using scm_c_call_with_current_module.
6472 * mkstemp.c: New file, slightly modified from libiberties
6475 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
6477 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
6478 filter-doc-snarfage.c: new files.
6480 * Makefile.am: add stuff to [build,] use and distribute
6481 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
6483 * guile-snarf.in: grok the new snarf output.
6485 * snarf.h: make the output both texttools- and `read'-friendly.
6487 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
6488 guile-snarf-docs. (should also deprecate, I guess. maybe not).
6490 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
6492 * print.c (scm_simple_format): Support "~~" and "~%". Signal
6493 error for unsupported format controls and for superflous
6494 arguments. Thanks to Daniel Skarda!
6496 * print.h, print.c (scm_print_symbol_name): Factored out of
6498 (scm_iprin1): Call it.
6500 * keywords.c (keyword_print): Use scm_print_symbol_name so that
6501 weird names are printed correctly.
6503 * print.c (scm_print_symbol_name): Symbols whose name starts with
6504 `#' or `:' or ends with `:' are considered weird.
6506 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6508 * numbers.c (scm_difference, scm_divide): Clarified comments for -
6511 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6513 * debug.h: Removed prototype for scm_eval_string.
6515 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6517 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
6518 (make-string 2000 #\!))' in an older version).
6520 Change strncpy to memcpy to allow embedded NUL characters in
6523 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
6525 * hooks.c (scm_create_hook): deprecated.
6526 (make_hook): deleted.
6527 (scm_make_hook): all the hook creation code is now here.
6529 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
6530 a hook, make it permanent, and do a `scm_c_define' on it.
6532 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
6534 * socket.c (s_scm_inet_pton): fix docstring quoting.
6535 (s_scm_inet_ntop): ditto.
6537 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
6539 * hashtab.c (scm_internal_hash_fold): fix argument position in
6542 * environments.c (s_scm_import_environment_set_imports_x): fix
6543 argument position in SCM_ASSERT.
6545 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
6546 (s_scm_make_iloc): ditto.
6548 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6550 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
6552 * eval.c (promise_print): Read the promise's value as an object.
6554 (SCM_CEVAL): Don't perform side-effecting operations in macro
6557 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
6558 conditional expression.
6560 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
6563 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
6564 text, removed redundant computation of effective_length and fixed
6567 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
6570 (wrap_init): Don't use SCM_C[AD]R for non pairs.
6572 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
6574 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
6575 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
6577 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
6579 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
6580 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
6581 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
6582 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
6584 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
6586 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
6588 * ramap.c (ramap_rp): Removed bogus `;´.
6590 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
6593 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
6594 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
6595 Read SCM objects rather than scm_bits_t values.
6597 * tags.h (SCM_VOIDP_TEST): Removed.
6599 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
6600 value of 2 now corresponds to the former 1, the current 1
6601 corresponds to the former situation that SCM_VOIDP_TEST was
6604 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
6605 If this appears to be not ANSI compliant, we will change it to
6606 typedef struct scm_unused_struct { } * SCM;
6607 Thanks to Han-Wen Nienhuys for the suggestion.
6609 * unif.c (scm_array_set_x): Fix typing problem, and use
6610 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
6611 dealing with uniform vectors.
6613 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
6615 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
6616 (scm_igc): mark from them, too (precisely, not conservatively!).
6618 * root.h (scm_gc_registered_roots): new object in
6621 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
6622 `scm_protect_object'. shouldn't call it at all, though, it seems.
6624 * gc.c (scm_[un]protect_object): deprecated.
6625 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
6626 (scm_gc_[un]register_root[s]): new.
6628 * gc.h: add prototypes for scm_gc_[un]protect_object,
6629 scm_gc_[un]register_root[s].
6631 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
6633 revert the controversial part of the 2001-05-24 changes.
6635 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
6637 * modules.c (scm_env_module): Exported to Scheme.
6639 * eval.c (scm_debug_opts): New option `show-file-name'.
6641 * debug.h (SCM_SHOW_FILE_NAME): New.
6643 * backtrace.c: Include "libguile/filesys.h".
6644 (sym_base, display_backtrace_get_file_line,
6645 display_backtrace_file, display_backtrace_file_and_line): New.
6646 (display_frame): Call display_backtrace_file_and_line if that is
6648 (display_backtrace_body): Call scm_display_backtrace_file if
6651 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
6652 Prototypes removed since there's no definition for these
6655 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6657 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
6658 Changed use of scm_array->scm_array_t and
6659 scm_array_dim->scm_array_dim_t to enable build with
6660 --disable-deprecated.
6662 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
6664 The purpose of this set of changes is to regularize Guile's usage
6665 of ANSI C integral types, with the following ideas in mind:
6667 - SCM does not nesessarily have to be long.
6668 - long is not nesessarily enough to store pointers.
6669 - long is not nesessarily the same size as int.
6671 The changes are incomplete and possibly buggy. Please test on
6675 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
6678 * unif.h: type renaming:
6679 scm_array -> scm_array_t
6680 scm_array_dim -> scm_array_dim_t
6681 the old names are deprecated, all in-Guile uses changed.
6683 * tags.h (scm_ubits_t): new typedef, representing unsigned
6686 * stacks.h: type renaming:
6687 scm_info_frame -> scm_info_frame_t
6688 scm_stack -> scm_stack_t
6689 the old names are deprecated, all in-Guile uses changed.
6691 * srcprop.h: type renaming:
6692 scm_srcprops -> scm_srcprops_t
6693 scm_srcprops_chunk -> scm_srcprops_chunk_t
6694 the old names are deprecated, all in-Guile uses changed.
6696 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
6697 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
6698 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
6699 vectors.c, vports.c, weaks.c:
6700 various int/size_t -> size_t/scm_bits_t changes.
6702 * random.h: type renaming:
6703 scm_rstate -> scm_rstate_t
6704 scm_rng -> scm_rng_t
6705 scm_i_rstate -> scm_i_rstate_t
6706 the old names are deprecated, all in-Guile uses changed.
6708 * procs.h: type renaming:
6709 scm_subr_entry -> scm_subr_entry_t
6710 the old name is deprecated, all in-Guile uses changed.
6712 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
6714 scm_option -> scm_option_t
6715 the old name is deprecated, all in-Guile uses changed.
6717 * objects.c: various long -> scm_bits_t changes.
6718 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
6720 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
6723 * num2integral.i.c: new file, multiply included by numbers.c, used
6724 to "templatize" the various integral <-> num conversion routines.
6726 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
6727 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
6729 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
6730 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
6731 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
6732 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
6733 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
6734 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
6735 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
6736 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
6737 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
6738 scm_num2size): new functions.
6740 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
6742 * load.c: change int -> size_t in various places (where the
6743 variable is used to store a string length).
6744 (search-path): call scm_done_free, not scm_done_malloc.
6746 * list.c (scm_ilength): return a scm_bits_t, not long.
6747 some other {int,long} -> scm_bits_t changes.
6749 * hashtab.c: various [u]int -> scm_bits_t changes.
6750 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
6751 (scm_ihashx): n: uint -> scm_bits_t
6752 use scm_bits2num instead of scm_ulong2num.
6754 * gsubr.c: various int -> scm_bits_t changes.
6756 * goops.[hc]: various {int,long} -> scm_bits_t changes.
6758 * gh_data.c (gh_num2int): no loss of precision any more.
6760 * gh.h (gh_str2scm): len: int -> size_t
6761 (gh_{get,set}_substr): start: int -> scm_bits_t,
6763 (gh_<num>2scm): n: int -> scm_bits_t
6764 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
6765 (gh_length): return scm_bits_t, not unsigned long.
6767 * gc.[hc]: various small changes relating to many things stopping
6768 being long and starting being scm_[u]bits_t instead.
6769 scm_mallocated should no longer wrap around.
6771 * fports.h: type renaming:
6772 scm_fport -> scm_fport_t
6773 the old name is deprecated, all in-Guile uses changed.
6775 * fports.c (fport_fill_input): count: int -> scm_bits_t
6776 (fport_flush): init_size, remaining, count: int -> scm_bits_t
6778 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
6779 those prototypes, as the functions they prototype don't exist.
6781 * fports.c (default_buffer_size): int -> size_t
6782 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
6783 default_size: int -> size_t
6784 (scm_setvbuf): csize: int -> scm_bits_t
6786 * fluids.c (n_fluids): int -> scm_bits_t
6787 (grow_fluids): old_length, i: int -> scm_bits_t
6788 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
6790 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
6792 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
6793 the new and shiny SCM_NUM2INT.
6795 * extensions.c: extension -> extension_t (and made a typedef).
6797 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
6798 there are no nasty surprises if/when the various deeply magic tag
6799 bits move somewhere else.
6801 * eval.c: changed the locals used to store results of SCM_IFRAME,
6802 scm_ilength and such to be of type scm_bits_t (and not int/long).
6803 (iqq): depth, edepth: int -> scm_bits_t
6804 (scm_eval_stack): int -> scm_bits_t
6805 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
6806 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
6807 i: int -> scm_bits_t
6809 * environments.c: changed the many calls to scm_ulong2num to
6811 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
6813 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
6815 * debug.h: type renaming:
6816 scm_debug_info -> scm_debug_info_t
6817 scm_debug_frame -> scm_debug_frame_t
6818 the old names are deprecated, all in-Guile uses changed.
6819 (scm_debug_eframe_size): int -> scm_bits_t
6821 * debug.c (scm_init_debug): use scm_c_define instead of the
6822 deprecated scm_define.
6824 * continuations.h: type renaming:
6825 scm_contregs -> scm_contregs_t
6826 the old name is deprecated, all in-Guile uses changed.
6827 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
6828 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
6830 * continuations.c (scm_make_continuation): change the type of
6831 stack_size from long to scm_bits_t.
6833 * ports.h: type renaming:
6834 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
6835 scm_port -> scm_port_t
6836 scm_ptob_descriptor -> scm_ptob_descriptor_t
6837 the old names are deprecated, all in-Guile uses changed.
6838 (scm_port_t.entry): int -> scm_bits_t.
6839 (scm_port_t.line_number): int -> long.
6840 (scm_port_t.putback_buf_size): int -> size_t.
6842 * __scm.h (long_long, ulong_long): deprecated (they pollute the
6843 global namespace and have little value beside that).
6844 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
6846 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
6847 exist (for size_t & ptrdiff_t).
6848 (scm_sizet): deprecated.
6850 * Makefile.am (noinst_HEADERS): add num2integral.i.c
6852 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
6854 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
6855 SCM_VARIABLE_INIT since that it what it used to be.
6857 * deprecation.c (scm_include_deprecated_features): Make docstring
6858 ANSIsh. Thanks to Matthias Köppe!
6860 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
6862 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
6863 needed for weak-key hashtables.
6865 * procs.c (scm_make_subr_with_generic): Add missing last argument
6866 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
6868 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
6869 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
6871 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
6873 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
6875 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
6876 `duplicate_string'. Do not use an indirect cell, store symbol
6877 directly in collision list of hash table.
6878 (duplicate_string): Removed.
6880 * init.c (scm_init_guile_1): Call scm_init_extensions.
6882 * Makefile.am: Add "extensions.c" and related files in all the
6885 * extensions.h, extension.c: New files.
6887 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
6889 * modules.h (scm_system_module_env_p): Move out of deprecated
6892 * rw.h (scm_init_rw): Added prototype.
6894 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
6895 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
6896 New functions. They replace scm_make_gsubr and
6897 scm_make_gsubr_with_generic. The `make' variants only create the
6898 gsubr object, while the `define' variants also put it into the
6899 current module. Changed all callers.
6900 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
6902 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
6903 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
6904 functions. They replace scm_make_subr, scm_make_subr_opt and
6905 scm_make_subr_with_generic. The `make' variants only create the
6906 subr object, while the `define' variants also put it into the
6907 current module. Changed all callers.
6908 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
6911 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
6912 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
6915 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
6917 * throw.c (scm_lazy_catch): Slight docstring clarification.
6919 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
6921 * throw.c: Lazy-catch handlers are no longer allowed to return.
6922 Fixed comments throughout.
6923 (scm_ithrow): Signal an error when a lazy-catch handler returns.
6924 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
6927 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
6928 refered to s_scm_minor_version previously.
6930 * modules.h, modules.c: Moved around a lot of code so that
6931 deprecated features appear at the bottom.
6932 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
6933 module_prefix, make_modules_in_var, beautify_user_module_x_var,
6934 scm_the_root_module, scm_make_module, scm_ensure_user_module,
6935 scm_load_scheme_module): Deprecated.
6936 (scm_system_module_env_p): Return SCM_BOOL_T directly for
6937 environments corresponding to the root module.
6938 (convert_module_name, scm_c_resolve_module,
6939 scm_c_call_with_current_module, scm_c_define_module,
6940 scm_c_use_module, scm_c_export): New.
6941 (the_root_module): New static variant of scm_the_root_module. Use
6942 it everywhere instead of scm_the_root_module.
6944 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
6945 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
6946 (scm_c_with_fluid): New.
6947 (scm_with_fluids): Use scm_c_with_fluids instead of
6948 scm_internal_with_fluids.
6950 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
6951 `scm_init_goops'. Do not explicitly create/switch modules.
6952 Return SCM_UNSPECIFIED.
6953 (scm_init_goops): Only register `%init-goops-builtins' procedure.
6954 (scm_load_goops): Use scm_c_resolve_module instead of
6957 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
6958 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
6959 `scm_init_rw' prior to loading the startup files.
6961 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
6962 scm_init_rdelim. Do not explicitly create/switch modules.
6963 Return SCM_UNSPECIFIED.
6964 (scm_init_rdelim): Only register `%init-rdelim-builtins'
6967 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
6968 explicitly create/switch modules. Return SCM_UNSPECIFIED.
6969 (scm_init_rw): Only register `%init-rw-builtins' procedure.
6971 * script.c (scm_shell): Evaluate the compiled switches in the
6972 current module, not in the root module.
6974 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
6976 * fluids.c (scm_c_with_fluids): Rename from
6977 scm_internal_with_fluids.
6978 (scm_internal_with_fluids): Deprecated.
6979 (scm_c_with_fluid): New.
6981 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6983 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
6985 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
6986 accessed with SCM_C[AD]R.
6988 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
6990 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
6992 * version.c (s_scm_major_version): doc fixes.
6993 (s_scm_minor_version): doc fixes.
6994 (s_scm_minor_version): new function.
6996 * version.h (scm_init_version): new function.
6998 * versiondat.h.in: add GUILE_MICRO_VERSION.
7000 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7002 * deprecation.c (scm_init_deprecation): Renamed
7003 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7005 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7007 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7008 dependent on cpp_cnvt.awk
7010 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7012 * script.c (scm_compile_shell_switches): New command line option
7013 `--use-srfi' for loading a list of SRFIs on startup.
7014 (scm_shell_usage): Added `--use-srfi' to help message.
7016 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7018 Merged from mvo-vcell-cleanup-1-branch.
7020 The concept of vcells has been removed from Guile. With it,
7021 explicit obarrays and associated operations are gone. Use
7022 hashtables instead of obarrays.
7024 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7025 result as variable instead of vcell. Glocs no longer point to a
7026 vcell but to a variable. Use scm_c_define instead of
7027 scm_sysintern and treat the result as a variable (which it is),
7030 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7031 SCM_DEFVARIABLEP): Deprecated.
7032 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7033 (variable_print): Do not print name of variable.
7034 (variable_equalp): Compare values, not vcells.
7035 (anonymous_variable_sym): Removed.
7036 (make_vcell_variable): Removed.
7037 (make_variable): New, as replacement.
7038 (scm_make_variable, scm_make_undefined_variable): Do not take name
7040 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7042 (scm_builtin_variable): Deprecated.
7044 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7045 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7046 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7047 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7048 scm_string_to_obarray_symbol, scm_intern_symbol,
7049 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7050 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7051 Deprecated and moved to "symbols-deprecated.c".
7052 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7053 (scm_init_symbols): Call scm_init_symbols_deprecated.
7054 * symbols-deprecated.c: New file.
7055 * Makefile.am: Added symbols-deprecated.c and related files in all
7058 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7059 SCM_GLOBAL_VCELL_INIT): Deprecated.
7060 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7061 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7063 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7066 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7067 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7068 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7069 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7070 Changed according to the `throughout' comments.
7072 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7074 (scm_module_type): Removed.
7075 (the_root_module): Renamed to the_root_module_var. Now points to
7076 a variable instead of a vcell. Updated all uses.
7077 (scm_the_root_module): Return SCM_BOOL_F when module systems
7078 hasn't been booted yet.
7079 (SCM_VALIDATE_STRUCT_TYPE): Removed.
7080 (scm_post_boot_init_modules): Made static.
7081 (scm_set_current_module): Call scm_post_boot_init_modules on first
7083 (make_modules_in, beautify_user_module_x, resolve_module,
7084 try_module_autoload, module_make_local_var_x): Tacked on "_var"
7085 suffix. Now point to variables instead of vcells. Updated all
7087 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
7088 and return SCM_BOOL_F in that case.
7089 (scm_module_transformer): Likewise.
7090 (sym_module, scm_lookup_closure_module, scm_env_module): New.
7091 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
7092 (scm_eval_closure_lookup): Do not allow new definitions when
7093 `interface' flag is set.
7094 (scm_standard_interface_eval_closure): New.
7095 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
7096 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
7097 scm_c_lookup, scm_c_module_define, scm_c_define,
7098 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
7099 scm_modules_prehistory): New.
7100 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
7101 instead of scm_intern0.
7103 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
7106 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
7107 hashtable operations to maintain the keywords, not obarray ones.
7109 * init.c (scm_load_startup_files): Do not call
7110 scm_post_boot_init_modules. This is done by
7111 scm_set_current_module now.
7112 (scm_init_guile_1): Call scm_modules_prehistory. Call
7113 scm_init_variable early on.
7115 * goops.c (s_scm_sys_goops_loaded): Get
7116 var_compute_applicable_methods from scm_sym2var, not from a direct
7117 invocation of scm_goops_lookup_closure.
7119 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
7121 * gc.c: Added simple debugging hack to mark phase of GC: When
7122 activated, do not tail-call scm_gc_mark. This gives nice
7124 (scm_unhash_name): Removed.
7126 * feature.c (features): Renamed to features_var. Now points to a
7127 variable instead of a vcell. Updated all uses.
7129 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
7130 `scm_current_module_lookup_closure' which will do the right thing
7131 when the module system hasn't been booted yet.
7132 (SCM_GLOC_SYM): Removed.
7133 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
7134 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
7136 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
7137 instead of with vcells. Do not overwrite `var' with the result of
7138 the lookup, use the new `real_var' instead. Remove `var2' in
7139 exchange (which was only used with threads).
7140 (sym_three_question_marks): New.
7141 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
7143 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
7144 (scm_m_atfop): Expect the function definition to be a variable
7146 (scm_macroexp): Do not use `unmemocar', explicitely remember the
7148 (scm_unmemocopy): Removed thoughts about anti-macro interface.
7149 (scm_eval_args): Use more explicit code in the gloc branch of the
7150 atrocious struct ambiguity test. The optimizer will sort this
7152 (scm_deval_args): Likewise.
7153 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
7154 remember the symbol instead. Added some comments where
7155 scm_tc3_cons_gloc really exclusively refers to structs.
7156 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
7157 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
7158 of scm_sysintern in general.
7160 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
7163 * debug.c (s_scm_make_gloc): Only allow proper variables, no
7164 pairs. Put the variable directly in the gloc.
7165 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
7166 (scm_init_debug): Use scm_c_define instead scm_sysintern.
7168 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
7170 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
7171 scm_the_last_stack_fluid_var. It now points to a variable instead
7172 of a vcell. Updated all uses.
7173 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
7174 instead of a vcell. Updated all uses.
7176 * _scm.h: Include "variables.h" and "modules.h" since almost
7177 everybody needs them now.
7179 * root.h (scm_symhash, scm_symhash_vars): Removed.
7180 * gc.c (scm_init_storage): Do not initialize them.
7182 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7184 * eval.c (scm_init_eval): Initialize scm_undefineds and
7187 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
7188 like the SCM_NEWCELL macro counterparts.
7190 (scm_init_storage, scm_init_gc): Moved initialization of
7191 scm_tc16_allocated from scm_init_gc to scm_init_storage.
7193 (scm_init_storage): Moved initialization of scm_undefineds and
7194 scm_listofnull to eval.c, initializion of scm_nullstr to
7195 strings.c, initializion of scm_nullvect to vectors.c.
7197 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
7198 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
7200 * init.c (scm_init_guile_1): Reordered some initializations and
7201 added dependcy information comments.
7203 * load.c (scm_init_load): Use scm_nullstr.
7205 * strings.c (scm_init_strings): Initialize scm_nullstr.
7207 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
7209 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
7211 * values.c (print_values): Print as a unreadable object, not as
7212 multiple lines. Thanks to Matthias Köppe!
7214 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7216 * deprecation.c: Fixed copyright date.
7218 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
7219 DEPRECATION_H to SCM_DEPRECATION_H.
7221 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
7223 * guile-doc-snarf.in: Update copyright.
7224 Fix relative path bug. Thanks to Sergey Poznyakoff.
7226 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7228 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
7229 accept open ports. Thanks to Quetzalcoatl Bradley!
7231 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7233 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
7234 has 779 primitives on startup.
7236 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
7238 * eval.c (scm_i_eval): Copy expression before passing it to
7239 SCM_XEVAL. The copy operation was removed unintendedly during my
7240 change on 2001-03-25.
7242 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
7244 from Matthias Köppe (thanks!):
7246 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
7249 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
7252 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7254 * gc.c (scm_init_gc): Added FIXME comment.
7256 * hooks.c: Since hooks don't have a name any more, it is not
7257 necessary to include objprop.h.
7259 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
7261 (symbol_name, scm_make_hook_with_name): Removed.
7263 (scm_create_hook): Don't set the hook's name property.
7265 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
7267 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
7269 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
7271 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
7272 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
7273 FLOBUFLEN and define it unconditionally.
7275 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
7277 * gh_data.c (gh_lookup): Call gh_module_lookup with
7278 `scm_current_module ()', not `#f'.
7279 (gh_module_lookup): Expect a module instead of an obarray as first
7280 argument and do lookup in that module.
7282 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
7283 arrays. The length of array is already determined differently and
7284 scm_uniform_vector_length does not work on arrays.
7286 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7288 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
7289 as well. "SCM (*)(...)" does not work on RedHat 7.1.
7291 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
7292 they are not used. Changed `wrong type' error into `wrong num
7293 args' error. Changed all callers.
7295 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
7296 arguments are supplied.
7298 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
7300 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
7301 describe `regexp/notbol' and `regexp/noteol' execution flags.
7303 * strop.c (scm_substring_move_x): Doc fix; nfc.
7305 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
7307 * objects.c, objects.h (scm_valid_object_procedure_p): New.
7308 (scm_set_object_procedure_x): Use it to check argument. Fix
7311 * evalext.c (scm_definedp): Fix docstring.
7313 2001-05-05 Gary Houston <ghouston@arglist.com>
7315 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
7318 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
7320 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
7321 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
7322 Change R4RS references to R5RS.
7324 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
7325 docstring source are correctly reproduced in the output (ii)
7326 we don't anymore get occasional trailing quotes. Also reorganized
7327 and commented the code a little.
7329 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
7332 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7334 * strop.c (scm_string_split): New procedure.
7336 * strop.h (scm_string_split): Added prototype.
7338 2001-05-04 Gary Houston <ghouston@arglist.com>
7340 * socket.c: define uint32_t if netdb.h doesn't. thanks to
7343 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
7345 * rw.c: Include "modules.h" and "strports.h".
7347 * net_db.h (scm_gethost): Added prototype.
7349 * deprecation.h, deprecation.c: New.
7350 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
7351 (DOT_X_FILES): Added "deprecation.x".
7352 (modinclude_HEADERS): Added "deprecation.h".
7354 * init.c: Include "deprecation.h".
7355 (scm_init_guile_1): Call scm_init_deprecation.
7357 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
7359 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
7360 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
7363 2001-04-29 Gary Houston <ghouston@arglist.com>
7365 * rw.c: new file, implementing C part of module (ice-9 rw).
7366 (scm_read_string_x_partial): moved from ioext.c
7367 (scm_init_rw): new proc.
7369 init.c: include rw.h and call scm_init_rw.
7370 Makefile.am: include rw.c and rw.h.
7372 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
7374 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
7375 know what's supposed to happen to it.
7377 * list.h (scm_list_star): deprecation expired - removed.
7379 * numbers.h (scm_dblproc): deprecation expired - removed.
7380 (SCM_UNEGFIXABLE): deprecation expired - removed.
7381 (SCM_FLOBUFLEN): deprecation expired - removed.
7382 (SCM_INEXP): deprecation expired - removed.
7383 (SCM_CPLXP): deprecation expired - removed.
7384 (SCM_REAL): deprecation expired - removed.
7385 (SCM_IMAG): deprecation expired - removed.
7386 (SCM_REALPART): deprecation expired - removed.
7387 (scm_makdbl): deprecation expired - removed.
7388 (SCM_SINGP): deprecation expired - removed.
7389 (SCM_NUM2DBL): deprecation expired - removed.
7390 (SCM_NO_BIGDIG): deprecation expired - removed.
7392 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
7393 (scm_tc_dblr): deprecation expired - removed.
7394 (scm_tc_dblc): deprecation expired - removed.
7395 (scm_tc16_flo): deprecation expired - removed.
7396 (scm_tc_flo): deprecation expired - removed.
7398 * tag.h (scm_tag): deprecation expired - removed.
7400 * tag.c: (scm_tag): deprecation expired - removed.
7402 * ioext.c: (scm_fseek): deprecation expired - removed.
7404 * ioext.h (scm_fseek): deprecation expired - removed.
7406 * gh_data.c (gh_int2scmb): deprecation expired - removed.
7408 * gh.h (gh_int2scmb): deprecation expired - removed.
7410 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
7412 * stacks.c (scm_make_stack): Fix typo in docstring.
7414 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
7416 * error.c (scm_sysmissing): deprecation expired - removed.
7418 * error.h (scm_sysmissing): deprecation expired - removed.
7421 (scm_init_gc): gc-thunk deprecation expired - removed.
7422 (scm_gc_vcell): deprecation expired - removed.
7423 (gc_async_thunk): scm_gc_vcell related code removed.
7425 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
7428 (SCM_NSTRINGP): deprecation expired - removed.
7429 (SCM_NRWSTRINGP): deprecation expired - removed.
7431 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
7434 (SCM_ICHRP): deprecation expired - removed.
7435 (SCM_ICHR): deprecation expired - removed.
7436 (SCM_MAKICHR): deprecation expired - removed.
7439 (SCM_INPORTP): deprecation expired - removed.
7440 (SCM_OUTPORTP): deprecation expired - removed.
7442 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
7444 * modules.c (scm_module_type): New.
7445 (scm_post_boot_init_modules): Initialize from Scheme value.
7446 (the_module, scm_current_module, scm_init_modules): the_module is
7448 (scm_current_module): Export to Scheme.
7449 (scm_set_current_module): Do not call out to Scheme, do all the
7450 work in C. Export procedure to Scheme. Only accept modules, `#f'
7451 is no longer valid as the current module. Only set
7452 scm_top_level_lookup_closure_var and scm_system_transformer when
7453 they are not deprecated.
7454 (scm_module_transformer, scm_current_module_transformer): New.
7456 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
7457 scm_current_module_transformer, scm_module_transformer): New.
7459 * gh_data.c: Removed FIXME comment about gh_lookup returning
7460 SCM_UNDEFINED. That's the right thing to do.
7462 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
7463 into the conditionally compiled sections.
7464 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
7465 scm_current_module_transformer instead of scm_system_transformer.
7466 * init.c (start_stack): Move initialization of
7467 scm_system_transformer to the deprecated section.
7469 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
7471 * throw.c (scm_throw): Correct docstring.
7473 2001-04-22 Gary Houston <ghouston@arglist.com>
7475 * socket.c: attempted to improve the docstrings slightly.
7477 * net_db.c: remove bogus "close" declaration.
7478 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
7479 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
7481 * net_db.h: declarations moved too.
7483 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
7485 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
7486 (VALIDATE_INET6): new macro.
7487 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
7488 inet-pton and inet-ntop.
7489 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
7490 (scm_addr_vector): use ipv6_net_to_num.
7492 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7494 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
7495 smob number explicitly. Use SCM_TC2SMOBNUM instead.
7497 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
7498 when compiled in debug mode.
7500 (scm_gc_sweep): Only call smob's free function if it is defined.
7502 * print.c (scm_iprin1): No need to check for validity of smob
7503 type or existence of print function.
7505 * smob.[ch] (scm_smobs): Made into a fixed size global array.
7506 Resizing will not work well with preemptive threading.
7508 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
7510 (scm_make_smob_type): Extracted initialization of smob
7511 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
7512 of the critical section.
7514 (scm_smob_prehistory): Initialize all smob descriptors. By
7515 default, don't assign a smob free function: Most smob types don't
7518 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
7520 2001-04-21 Gary Houston <ghouston@arglist.com>
7522 * socket.c (FLIP_NET_HOST_128): new macro.
7523 (scm_fill_sockaddr): use new macro.
7524 (scm_addr_vector): completed IPv6 address support. added const
7525 to the address parameter.
7527 2001-04-20 Gary Houston <ghouston@arglist.com>
7529 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
7530 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
7532 (scm_addr_vector): use a switch instead of multiple if statements.
7533 Add support for IPv6 (incomplete) .
7534 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
7536 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7538 * struct.c (scm_free_structs): Only pairs may be accessed with
7541 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7543 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
7545 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
7546 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
7547 parentheses in order to get the correct associativity.
7549 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7551 * unif.c (scm_array_to_list): Added missing handling of arrays of
7552 bytes. Thanks to Masao Uebayashi for the bug report.
7554 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7556 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
7559 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7561 * procs.h (SCM_CLOSURE_FORMALS): New macro.
7563 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
7564 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
7565 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
7566 SCM_CLOSURE_FORMALS.
7568 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
7569 (scm_i_procedure_arity): Prefer stronger predicates like
7570 SCM_NULLP or SCM_FALSEP over SCM_IMP.
7572 * macros.c (macro_print): Extracted macro printing code from
7573 print.c and simplified it.
7575 (scm_macro_type): Use SCM_MACRO_TYPE;
7577 (scm_init_macros): Use macro_print for printing macros.
7579 * print.c (scm_print_opts): Improved option documentation.
7581 (scm_iprin1): Extracted printing of macros to macros.c.
7582 Simplified printing of ordinary closures.
7584 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
7585 Martin Grabmueller for the bug report.
7587 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7589 This patch eliminates some further applications of SCM_C[AD]R to
7592 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
7593 never been applied to real pairs.
7595 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
7597 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
7599 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
7600 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
7601 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
7603 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
7606 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
7607 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
7609 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
7610 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
7611 SCM_SET{AND,OR}_CAR.
7613 2001-04-17 Gary Houston <ghouston@arglist.com>
7615 * some initial support for IPv6:
7617 * socket.c (scm_fill_sockaddr): improve the argument validation.
7618 don't allocate memory until all args are checked. instead of
7619 unconditional memset of soka, try setting sin_len to 0 if
7620 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
7621 (scm_socket, scm_connect): extend docstrings for IPv6.
7622 (scm_init_socket): intern AF_INET6 and PF_INET6.
7624 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
7626 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
7627 matches SCM_DEFER_INTS at the beginning of the function.
7629 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
7631 * gc.c (scm_igc): Unconditionally call
7632 SCM_CRITICAL_SECTION_START/END.
7634 * fluids.c (next_fluid_num): Unconditionally call
7635 SCM_CRITICAL_SECTION_START/END.
7636 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
7638 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
7639 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
7642 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
7643 Defined as nothing for the case of !defined(USE_THREADS).
7644 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
7646 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
7647 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
7649 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
7650 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
7651 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
7652 SCM_CRITICAL_SECTION_START/END.
7653 (SCM_REALLOW_INTS: Bug fix. Don't call
7654 SCM_THREAD_SWITCHING_CODE.
7655 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
7656 SCM_THREAD_SWITCHING_CODE directly.
7657 (SCM_ENTER_A_SECTION): Unconditionally use
7658 SCM_CRITICAL_SECTION_START/END. (was:
7659 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
7661 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7663 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
7664 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
7665 allowed to explicitly set this macro via the CFLAGS variable
7668 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
7669 (SCM_THREAD_CRITICAL_SECTION_START,
7670 SCM_THREAD_CRITICAL_SECTION_END): Renamed
7671 SCM_THREAD_CRITICAL_SECTION_START/END to
7672 SCM_CRITICAL_SECTION_START/END.
7674 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
7676 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
7679 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
7680 (MISSING_BZERO_DECL): Remove the declaration.
7682 Thanks to NIIBE Yutaka.
7684 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7686 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
7687 goops module should be registered in order to work for an
7688 application which uses libguile statically linked.)
7690 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7692 * numbers.[ch] (scm_num2long, scm_num2long_long,
7693 scm_num2ulong_long, scm_num2ulong): Argument position is an
7696 * environments.c (eval_environment_folder,
7697 import_environment_folder), gh_data.c (gh_scm2longs,
7698 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
7699 for integers and pointers, respectively.
7701 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
7702 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
7703 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
7704 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
7706 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
7707 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
7708 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
7709 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
7710 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
7711 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
7713 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
7715 * strings.c (scm_read_only_string_p): Update docstring to reflect
7716 current (non-)usage of "read only" strings.
7717 (scm_make_shared_substring): Clarify docstring by changing
7718 "semantics" to "arguments".
7720 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7722 * hooks.c (scm_make_hook, scm_make_hook_with_name),
7723 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
7726 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7728 The following changes make the documentation more consistent.
7730 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
7731 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
7732 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
7733 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
7736 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
7737 (scm_array_dimensions, scm_make_shared_array),
7738 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
7739 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
7740 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
7741 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
7742 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
7743 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
7744 macros.c (scm_makmmacro), list.c (scm_append), environments.c
7745 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
7746 @example ... @end example to @lisp ... @end lisp.
7748 * weaks.c (scm_weak_vector): Corrected docstring.
7750 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
7751 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
7752 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
7753 (scm_hashx_set_x, scm_hashx_get_handle),
7754 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
7755 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
7756 vectors.c (scm_vector_fill_x), strings.c
7757 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
7758 objprop.c (scm_set_object_properties_x):
7759 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
7760 strports.c (scm_call_with_input_string), ports.c
7761 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
7762 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
7763 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
7764 (scm_make_weak_vector,scm_weak_vector_p),
7765 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
7766 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
7767 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7768 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
7769 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
7770 Made parameter names match documentation by renaming parameters
7771 and/or fixing docstrings.
7773 * numbers.c (scm_ash): Corrected Texinfo markup.
7775 * strop.c (scm_string_index, scm_string_rindex),
7776 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
7778 * vports.c (scm_make_soft_port), unif.c
7779 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
7780 (scm_dimensions_to_uniform_array, scm_transpose_array),
7781 (scm_array_in_bounds_p, scm_uniform_vector_ref),
7782 (scm_bit_count, scm_bit_position, scm_bit_count_star),
7783 (scm_array_to_list, scm_list_to_uniform_array),
7784 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
7785 (scm_open_input_string, scm_open_output_string),
7786 (scm_get_output_string), strop.c (scm_string_copy),
7787 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
7788 (scm_get_internal_real_time, scm_times),
7789 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
7790 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
7791 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
7792 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
7793 simpos.c (scm_system), random.c (scm_random_uniform),
7794 (scm_random_normal, scm_random_exp), ramap.c
7795 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
7796 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
7797 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
7798 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
7799 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
7800 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
7801 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
7802 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
7803 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
7804 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
7805 (scm_logand, scm_logior, scm_logxor, scm_lognot),
7806 (scm_integer_expt, scm_bit_extract, scm_logcount),
7807 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
7808 net_db.c (scm_inet_netof, scm_lnaof), modules.c
7809 (scm_interaction_environment), macros.c (scm_makacro),
7810 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
7811 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
7812 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
7813 (scm_fluid_ref), filesys.c (scm_open_fdes),
7814 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
7815 Docstring correction: `Returns' -> `Return'
7817 * gc.c (scm_set_debug_cell_accesses_x):
7818 (s_scm_gc_set_debug_check_freelist_x):
7819 * fluids.c (scm_fluid_p): Added texinfo markup.
7821 * error.c (scm_strerror): Made docstring more precise.
7823 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
7824 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
7825 (scm_symbol_p, scm_symbol_to_string), strorder.c
7826 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
7827 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
7828 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
7829 (scm_string_ci_geq_p), strop.c (scm_string_copy),
7830 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
7832 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7834 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
7835 mode, as suggested by Michael Livshin.
7837 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
7839 * backtrace.c (display_backtrace_body): since the `print_state'
7840 variable is not used (instead its data field is used directly as
7841 `pstate'), protect it from the hungry compiler optimizations.
7842 thanks to Bill Schottstaedt for the report.
7844 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7846 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
7847 It is only defined and used if guile is compiled with
7848 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
7849 let cells with a free_cell type tag be visible outside of the
7850 garbage collector when in debug mode.
7852 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
7854 (scm_assert_cell_valid): Use a local static variable to avoid
7857 (MARK): Only check for rogue cell pointers in debug mode. Use
7858 scm_cellp for this purpose and place all checks for rogue pointers
7859 into that function. Further, since due to conservative scanning
7860 we may encounter free cells during marking, don't use the standard
7861 cell type accessor macro to determine the cell type.
7863 (scm_cellp): Check if the cell pointer actually points into a
7866 (scm_init_gc): Initalize scm_tc16_allocated.
7868 * gc.h (GCH): Renamed to SCM_GC_H.
7870 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
7871 might be unnecessary, but I feel better this way :-)
7873 (SCM_GC_CELL_TYPE): New macro.
7875 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
7876 in guile, and it is unlikely that they will be applied to real
7879 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
7881 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
7882 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
7884 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
7885 make sure that in debug mode no free cell will ever be visible
7886 outside of the garbage collector.
7888 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7890 * async.c (scm_asyncs_pending): Don't use != to compare SCM
7893 * async.c (scm_system_async), variable.c (scm_make_variable,
7894 scm_make_undefined_variable): Use scm_cons to create a pair.
7896 * debug.c (scm_reverse_lookup): Perform proper type checking.
7897 Remove suspicious use of SCM_SLOPPY_CONSP.
7899 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
7900 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
7901 the corresponding optimization.
7903 * eval.c (iqq): Use proper type check.
7905 (scm_m_expand_body): Remove redundant type checks.
7907 (promise_print): Don't access promise cells as pairs.
7909 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
7910 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
7911 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
7912 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
7913 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
7915 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
7916 (scm_iprin1): Use new macro predicate and accessors.
7918 * eval.h (scm_tc16_macro): Removed declaration. It is declared
7921 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
7922 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
7923 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
7924 SCM_VARIABLE_H. Even the macros that are used to inhibit
7925 including a header file twice should be in the SCM_ namespace.
7927 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
7928 properties.c (scm_primitive_property_ref,
7929 scm_primitive_property_del_x): Prefer stronger predicates like
7930 SCM_NULLP or SCM_FALSEP over SCM_IMP.
7932 * gc.c (MARK): Use proper macros to access procedure-with-setter
7933 cell elements and closure cell elements.
7935 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
7936 access free cells as pairs.
7938 (scm_unprotect_object): scm_hashq_get_handle returns #f if
7939 no hashtab entry is found.
7941 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
7942 SCM_CLR_PORT_OPEN_FLAG.
7944 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
7945 use SCM_SET_C[AD]R for uninitialized cells.
7947 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
7948 If the hashtable has no slots, return #f instead of '(). This
7949 unifies the return value with most assoc-functions.
7951 (scm_hash_fn_ref): Use proper type check.
7953 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
7954 Removed references to non-existing functions from documentation.
7956 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
7957 access keyword cell elements.
7959 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
7962 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
7964 * print.c (scm_iprlist): Added comment. Improved loop
7967 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
7970 * smob.c (scm_markcdr): Don't access smob cells as pairs.
7972 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
7974 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
7977 * variable.c (variable_print, variable_equalp, scm_variable_ref,
7978 scm_variable_set_x): Use proper macros to access variable cell
7981 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
7983 * variable.h (SCM_VARVCELL): Don't access variable cells as
7986 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
7987 added FIXME comment, removed register specifier.
7989 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
7991 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
7992 * init.c (scm_init_guile_1): Don't init goopscore module.
7994 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
7996 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
7998 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8000 * strop.c (scm_string_to_list): Fixed docstring markup.
8001 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8002 (scm_string_downcase, scm_string_capitalize_x),
8003 (scm_string_capitalize): Rewrote and corrected docstrings.
8004 (scm_string_ci_to_symbol): Made docstring more explicit.
8006 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8008 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8010 (scm_call_with_values): Removed.
8011 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8012 so that it can be exported.
8013 (scm_call_with_values): Removed.
8015 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8016 * eval.c: Include "libguile/values.h"
8017 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8019 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8020 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8021 New delcarations to support above change.
8023 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8024 errors with last change.
8026 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8028 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8029 scm_i_eval): Moved the application of the system transformer from
8030 scm_i_eval to scm_primitive_eval.
8032 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8034 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8036 * strop.c (scm_string_index): Fix docstring line break
8039 * list.c (scm_cons_star): Fix docstring typo.
8041 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8043 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8044 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8045 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8046 scm_make_string, scm_string_append), strports.c (st_resize_port,
8047 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8048 scm_makstr with calls to scm_allocate_string.
8050 * strings.[ch] (scm_allocate_string): New function.
8052 * strings.[ch] (scm_makstr): Deprecated.
8054 2001-03-18 Gary Houston <ghouston@arglist.com>
8056 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8057 NULL. rewrote the docstring.
8058 (scm_mkstemp): new procedure implementing "mkstemp!".
8059 * posix.h: declare scm_mkstemp.
8061 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8062 normally it would be found in netdb.h.
8064 2001-03-17 Gary Houston <ghouston@arglist.com>
8066 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8067 warning when HAVE_ARRAYS is not defined. move len too.
8069 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8070 (EXTRA_DOT_X_FILES): let configure set the value.
8071 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8073 * gc.c (scm_must_malloc): changed the comment explaining when
8074 scm_must variants of malloc/free etc., should be used, based on
8075 explanation from Dirk Herrmann.
8076 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8077 string with procedure name. use scm_must_malloc instead of malloc.
8078 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
8080 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
8081 scm_ungetc): use scm_must variants of malloc/realloc/free.
8082 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
8084 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8086 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8087 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
8088 scm_wrong_type_arg instead.
8090 (SCM_WNA): Deprecated.
8092 * error.[ch] (scm_wta): Deprecated.
8094 * numbers.c (s_i_log): Minor comment fix.
8096 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
8097 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
8098 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
8099 wrong-num-args or misc errors.
8101 * unif.c (scm_make_shared_array, scm_transpose_array,
8102 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
8103 Validate the rest argument (note: this is only done when guile is
8104 built with SCM_DEBUG_REST_ARGUMENT=1)
8106 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
8107 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
8109 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
8110 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
8112 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8114 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
8115 instead of scm_wrong_num_args.
8117 * coop-threads.c: Don't include libguile/strings.h. (Was only
8118 needed for former implementation of SCM_WRONG_NUM_ARGS.)
8120 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
8121 wrong-num-args errors.
8123 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8125 * error.[ch] (scm_error_num_args_subr): New function.
8127 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8129 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
8130 (scm_length, scm_append, scm_reverse, scm_list_ref),
8131 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
8132 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
8133 (scm_delete1_x), gc.c (scm_map_free_list),
8134 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
8135 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
8136 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
8137 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
8138 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
8139 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
8140 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
8142 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
8143 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8144 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
8145 symbols.c (scm_symbol_interned_p), numbers.c
8146 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
8149 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
8151 * snarf.h (SCM_CONST_LONG): Deprecated.
8152 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
8154 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8156 * numbers.c (scm_num2ulong): Check that a bignum is positive
8157 before looking at the magnitude. Correctly check for overflow
8159 (scm_num2long_long): Likewise.
8160 (scm_num2ulong_long): New.
8161 (ULONG_LONG_MAX): Define if not already defined.
8162 * numbers.h: (scm_num2ulong_long): New prototype.
8164 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8166 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
8168 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
8169 (SCM_OPOUTSTRPORTP): New predicate macros.
8170 (scm_open_input_string, scm_open_output_string),
8171 (scm_get_output_string): New prototypes.
8173 * strports.c (scm_open_input_string, scm_open_output_string),
8174 (scm_get_output_string): New procedures (SRFI-6 compliant).
8175 Made scm_tc16_strport non-static.
8177 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8179 * macros.h (SCM_ASSYNT): Removed unused object argument from
8182 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
8183 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
8184 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
8185 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
8186 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
8187 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
8188 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
8189 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8190 scm_m_atdispatch): Removed unused object argument from call to
8193 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8195 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
8196 const int* to reflect that the input array of integers remains
8197 unchanged. Thanks to Brett Viren for the hint.
8199 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8201 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
8202 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
8204 (gh_scm2newstr, gh_symbol2newstr): Change call to
8205 scm_must_malloc() to malloc(), because user-free()able memory is
8208 * gc.c: Added declaration of `scm_debug_check_freelist'.
8210 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8212 * ports.c (scm_port_mode): Changed `mode' array size to 4.
8214 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
8216 * strports.c (scm_object_to_string): New procedure.
8217 (scm_strprint_obj): Deprecated.
8218 * strports.h: Reflect the changes.
8220 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8222 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
8224 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8225 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
8226 SCM_ASSYNT to check for correct argument types. Either use some
8227 SCM_VALIDATE_* macro or an explicit test.
8229 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
8232 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
8233 instead of calling scm_wta.
8235 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8237 * load.c (scm_primitive_load, scm_primitive_load_path),
8238 (scm_sys_search_load_path): Corrected docstrings (file ->
8241 * eval.c (scm_force): Added texinfo markup to docstring.
8242 (scm_promise_p): Renamed parameter to `obj' to match docstring.
8244 * debug-malloc.c: Reinserted #include <stdio.h>.
8246 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
8248 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
8250 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
8251 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
8252 Use SCM_LISTn instead of scm_listify.
8254 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8256 * _scm.h: Removed #include <errno.h>.
8258 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
8259 errno variable (can be a macro on some systems, for example when
8260 using linux libc with threads).
8262 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
8263 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
8264 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
8265 #include <errno.h> in these 20 out of 100 files.
8267 2001-03-10 Gary Houston <ghouston@arglist.com>
8269 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
8270 not already defined.
8272 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8274 * coop.c: Inserted #include <stdio.h>.
8276 * iselect.c: Reinserted #include <stdio.h>.
8278 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
8280 * posix.c: Replaced `#define' of __USE_XOPEN right before
8281 including unistd.h with a define of _GNU_SOURCE at the very top of
8284 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
8286 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8287 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
8288 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
8289 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
8290 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
8291 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
8292 print.c, procprop.c, procs.c, properties.c, ramap.c,
8293 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
8294 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
8295 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
8296 Remove #include <stdio.h>
8297 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
8299 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
8301 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8303 * posix.c (scm_gethostname): Set initial name length to 256 for
8306 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8308 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8309 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8310 (scm_sethostname, scm_gethostname): New prototypes.
8312 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
8313 <sys/file.h>, if present.
8314 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
8315 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
8316 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8317 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8318 (scm_sethostname, scm_gethostname): New procedures.
8320 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
8322 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
8323 not optional (ii) "recommend" spelling correction.
8325 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8327 * ramap.c (racp): Removed optimization which caused array copying
8328 to fail if the two arrays shared storage. Re-inserted the IVDEP
8329 macros removed in the change of 2000-03-09. (Don't really have a
8330 complete grasp of what they are for, but they seem to be necessary
8331 on Crays. This needs testing!) Thanks to Miroslav Silovic.
8333 * hash.c (scm_string_hash): Don't downcase characters.
8335 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8337 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
8338 size from 277 --> 1009.
8340 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
8343 * coop-threads.c: Fixed change of 2001-03-06.
8345 * validate.h: Code formatting.
8347 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
8349 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
8350 (*.doc): Add dependency on guile-snarf.awk.in.
8352 * guile-snarf.awk.in: Neglect spaces at the end of
8353 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
8354 middle of docstrings. (To avoid the problem with gcc-2.96.)
8356 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
8358 * coop-threads.c (scm_call_with_new_thread), load.c
8359 (scm_primitive_load, scm_sys_search_load_path), random.c
8360 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
8361 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
8362 (potentially) issue a scm-misc-error or wrong-num-args error
8365 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
8366 about the expected type with the wrong-type-arg error message.
8368 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
8369 a C level bug that can't be fixed from scheme anyway.
8371 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8373 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
8374 Duplicate bindings are OK in a let* since a let* is semantically
8375 equivalent to a nested set of let:s.
8377 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8379 * print.c (scm_print_options): Fixed texinfo in docstring.
8381 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
8382 the underlying functions getservent, getprotoent or getnetent
8383 return NULL instead of signalling an error.
8385 2001-03-04 Gary Houston <ghouston@arglist.com>
8387 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
8388 taking an unexpectedly large filename for an AF_UNIX socket from
8389 bind/connect/sendto (thanks to Martin Grabmueller).
8391 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
8392 former and adjusted the latter.
8393 (scm_socket, scm_socketpair): cosmetic changes.
8394 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
8395 size_t as socklen_t substitute. don't restrict args/return values
8396 to INUM: allow full range of int or size_t.
8397 (scm_fill_sockaddr): check arguments before allocating memory, to
8398 avoid leakage. use malloc, not scm_must_malloc.
8399 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
8400 substitute. free the sockaddr structure before throwing an error.
8401 (scm_init_add_buffer): procedure removed, together with its static
8402 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
8403 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
8404 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
8405 scm_sendto): use a local buffer instead of scm_addr_buffer.
8406 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
8408 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
8409 call to detect whether recvfrom could be bothered to set the address.
8410 (scm_init_socket): don't call scm_init_addr_buffer.
8412 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8414 * debug.c (scm_procedure_source, scm_procedure_environment),
8415 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
8416 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
8417 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
8418 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
8419 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
8420 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
8421 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
8422 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
8423 scm_array_to_list, scm_array_prototype), validate.h
8424 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
8425 scm_misc_error or scm_wrong_type_arg instead.
8427 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
8429 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8431 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
8432 (scm_sys_tag_body): Added.
8434 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8436 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
8437 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
8438 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
8439 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
8440 options.c (scm_options), ports.c (scm_remove_from_port_table),
8441 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
8442 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
8443 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
8444 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
8447 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8449 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
8451 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
8453 * eval.c (scm_s_duplicate_bindings): New error message.
8454 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
8456 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
8458 * eval.h (SCM_EVALIM2): New macro. Use it when a
8459 immediate, literal constant should be evaluated.
8460 * eval.c (scm_s_duplicate_formals): New error message string.
8461 (scm_c_improper_memq): New function.
8462 (scm_m_lambda): Check for duplicate arguments.
8463 (scm_ceval, scm_deval): When executing a body: only cons a new
8464 toplevel environment frame when it is different from the
8465 existing one; use EVALCAR instead of SIDEVAL so that we can properly
8466 check for empty combinations; use SCM_EVALIM2 for the same reason
8467 in the non-toplevel loop.
8468 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
8469 New labels with the meaning of their non-"nontoplevel" partners,
8470 but they are used when it is known that the body is not evaluated at
8472 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
8473 reporting for empty combinations.
8475 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
8477 * Remove dump facilities.
8478 * dump.c, dump.h: Removed.
8479 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
8480 * init.c: Remove #include "libguile/dump.h".
8481 (scm_init_guile_1): Remove scm_init_dump.
8482 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
8483 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
8484 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
8485 (scm_set_smob_dump, scm_set_smob_undump): Removed.
8487 * keywords.c: Remove #include "libguile/dump.h".
8488 (keyword_dump, keyword_undump): Removed.
8489 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
8491 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8493 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
8494 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
8495 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
8496 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
8497 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
8498 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
8499 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
8500 to @code{} as the texinfo manual recommends, converted the
8501 examples to use a @lisp{}-environment.
8503 * strports.c (scm_eval_string): Cleaned up the docstring.
8505 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
8508 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
8509 (scm_number_to_string, scm_string_to_number, scm_number_p)
8510 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
8511 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
8512 (scm_ash): Added texinfo markup and removed obsolete @refill.
8513 (scm_gr_p): Corrected comment.
8514 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
8515 docstring) comments.
8516 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
8517 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
8518 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
8519 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
8520 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
8521 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
8522 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
8523 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
8525 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8527 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
8528 (Obviously nobody compiles with SCM_RECKLESS defined...)
8530 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
8532 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8534 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
8536 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
8538 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
8540 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
8541 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
8542 since use of `z' suggests that the arguments may be complex.
8544 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
8547 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
8549 * dump.c (scm_binary_write, scm_binary_read), eval.c
8550 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
8551 scm_guardian_greedy_p, scm_make_guardian), fports.c
8552 (scm_file_port_p): Minor docstring fixes.
8554 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
8556 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
8558 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
8560 (make_class_from_template): Do not bother to set the current
8561 module around the call to DEFVAR, scm_eval takes care of that.
8562 (scm_init_goops): Make scm_module_goops and
8563 scm_goops_lookup_closure permanent objects.
8565 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
8566 top level, create a fresh top-level environment for each
8567 expression instead of mutating the exisint frame. This is
8568 important when that frame is closed over.
8570 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
8571 SCM_DIGSPERLONG instead of DIGSPERLONG.
8573 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
8575 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
8576 before applying arrow procedure in `cond' and before applying
8577 receiver procedure in call-with-current-continuation.
8578 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
8579 macro. The argument is expanded more than one time.
8581 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
8582 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
8584 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
8586 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
8589 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8591 * variable.c (scm_make_variable, scm_make_undefined_variable)
8592 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
8593 (scm_variable_bound_p), values.c (scm_values)
8594 (scm_call_with_values), unif.c (scm_bit_count)
8595 (scm_bit_set_star_x), symbols.c (scm_gentemp)
8596 (scm_gensym), strings.c (scm_string_p, scm_make_string)
8597 (scm_read_only_string_p, scm_string_length, scm_string_ref)
8598 (scm_string_set_x, scm_substring, scm_string_append), stime.c
8599 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
8600 (scm_copy_random_state, scm_random), print.c (scm_newline)
8601 (scm_write_char, scm_simple_format), debug-malloc.c
8602 (scm_malloc_stats), environments.c (scm_environment_p)
8603 (scm_environment_bound_p, scm_environment_ref)
8604 (scm_environment_fold, scm_environment_define)
8605 (scm_environment_undefine, scm_environment_set_x)
8606 (scm_environment_cell, scm_environment_observe)
8607 (scm_environment_observe_weak, scm_environment_unobserve)
8608 (scm_make_eval_environment, scm_eval_environment_p)
8609 (scm_eval_environment_set_local_x, scm_eval_environment_local)
8610 (scm_eval_environment_imported)
8611 (scm_eval_environment_set_imported_x, scm_make_import_environment)
8612 (scm_import_environment_p, scm_import_environment_imports)
8613 (scm_import_environment_set_imports_x, scm_make_export_environment)
8614 (scm_export_environment_p, scm_export_environment_private)
8615 (scm_export_environment_set_private_x)
8616 (scm_export_environment_signature)
8617 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
8618 Added texinfo markup.
8620 * ports.c (scm_drain_input): Lowercased argument to @var.
8621 (scm_current_input_port, scm_current_output_port): Filled in
8622 missing explanation.
8623 (scm_current_load_port, scm_set_current_output_port)
8624 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
8625 Added texinfo markup.
8627 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
8628 (scm_release_arbiter): Added texinfo markup to docstrings.
8629 Changed `Returns' to `Return'.
8630 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
8632 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
8634 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
8635 by doubling them to `@@'.
8637 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8639 * numbers.c (scm_lognot), random.c (scm_random,
8640 scm_random_normal, scm_random_solid_sphere_x,
8641 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
8642 scm_random_exp), dynwind.c
8643 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
8645 * goops.c (scm_sys_initialize_object, scm_instance_p,
8646 scm_class_name, scm_class_precedence_list, scm_class_slots,
8647 scm_class_environment, scm_generic_function_name,
8648 scm_generic_function_methods, scm_method_generic_function,
8649 scm_method_specializers, scm_method_procedure, scm_make_unbound,
8650 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
8651 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
8652 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
8653 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
8654 scm_class_direct_supers, scm_class_direct_slots,
8655 scm_class_direct_subclasses, scm_class_direct_methods,
8656 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
8657 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
8658 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
8659 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
8660 scm_memoized_environment, scm_procedure_name,
8661 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
8663 (scm_class_of, scm_entity_p, scm_operator_p,
8664 scm_set_object_procedure_x, scm_object_procedure,
8665 scm_make_class_object), hooks.c (scm_make_hook_with_name,
8666 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
8667 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
8668 scm_hook_to_list), lang.c
8669 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
8670 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
8671 (scm_print_options, scm_port_with_print_state,
8672 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
8673 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
8674 scm_make_procedure_with_setter, scm_procedure), throw.c
8675 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
8676 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
8677 scm_stack_ref, scm_stack_length, scm_frame_p,
8678 scm_last_stack_frame, scm_frame_number, scm_frame_source,
8679 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
8680 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
8681 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
8682 (scm_dirname, scm_basename), dynwind.c
8683 (scm_wind_chain), read.c (scm_read_options, scm_read,
8684 scm_read_hash_extend), gc.c
8685 (scm_unhash_name), eval.c (scm_eval_options_interface,
8686 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
8687 (scm_display_error, scm_set_print_params_x,
8688 scm_display_application, scm_display_backtrace, scm_backtrace),
8689 async.c (scm_async, scm_system_async, scm_async_mark,
8690 scm_system_async_mark, scm_run_asyncs, scm_noop,
8691 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
8692 scm_mask_signals): Added docstrings.
8694 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
8696 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
8697 address of car/cdr. (Thanks to Dirk Herrmann)
8698 Use scm_sizet to obtain the length of strings.
8699 (Thanks to Matthias Koeppe)
8701 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
8703 * symbols.c (scm_mem2symbol): Put a empty statement after the
8704 next_symbol label. This is mandated by ANSI, appearantly.
8706 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8708 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
8709 sense to compile for a specific kernel version. Do not include
8710 <asm/signal.h> while defining __KERNEL__. This hack should no
8711 longer be needed and caused problems.
8713 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
8715 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
8716 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
8717 can not deal with immediates.
8719 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
8721 * list.c (scm_list_copy): Validate the first argument.
8723 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
8725 Fix evaluator so that top-level expressions are correctly
8726 evaluated with respect to the module system.
8728 * modules.h. modules.c (scm_current_module_lookup_closure): New
8731 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
8733 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
8734 names to better reflect their meaning.
8736 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
8737 evaluated at top-level and synronize lookup closure before
8738 executing every subform.
8739 (scm_primitve_eval_x, scm_primitive_eval): New functions.
8740 (scm_eval_x, scm_eval): Reimplement in terms of
8741 scm_primitive_eval_x and scm_primitive_eval, respectively.
8743 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
8745 * macros.c (scm_macro_name, scm_macro_transformer): Use
8746 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
8749 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
8751 * dump.c (scm_store_bytes): Store data size before data.
8752 (scm_restore_bytes): Restore data size. Takes a pointer to size.
8753 * dump.h (scm_restore_bytes): Updated.
8755 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
8757 * dump.c: Use double cells for update schedule.
8759 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
8761 * ports.c (scm_unread_char): Take an optional argument.
8763 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8765 * modules.h (scm_selected_module, scm_current_module): Renamed
8766 scm_selected_module to scm_current_module to synchronize Scheme
8768 (scm_select_module, scm_set_current_module): Likewise. Changed
8771 * ports.c (scm_port_for_each): Make a snapshot of the port table
8772 before iterating over it. The table might change while the user
8773 code is running. With the snapshot, the user can depend on the
8774 fact that each port that existed at the start of the iteration is
8775 encountered exactly once. (ice-9 popen) depends on this.
8777 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8779 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
8781 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
8782 range checking for the size parameter. Thanks to Martin
8783 Grabmueller for the hint.
8785 (scm_makstr): Reordered string initialization to make interrupt
8786 deferring unnecessary.
8788 * vectors.c (scm_make_vector): Fixed range checking.
8790 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8792 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
8794 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
8795 checking of the size parameter for type correctness and valid
8796 range. Thanks to Rob Browning for reporting the problem. Instead
8797 of deferring interrupts, scm_remember_upto_here_1 is used.
8799 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
8801 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
8802 (scm_dump_cell_update): Removed.
8803 (scm_dump_update): Renamed from scm_dump_object_update.
8804 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
8805 a pointer instead of returning a value.
8806 * keywords.c (keyword_undump): Updated.
8808 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
8810 * dump.c, dump.h: Modified a lot.
8811 (SCM_DUMP_COOKIE): Version 0.1
8812 (scm_dump_mark): Removed.
8813 (scm_restore_cell_object, scm_store_cell_object): New functions.
8815 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
8816 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
8817 New slots: dump, undump.
8818 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
8821 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
8822 (keyword_undump): Renamed from keyword_alloc.
8823 (scm_init_keywords): Set keyword_dump and keyword_undump.
8825 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
8827 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
8828 the deprecated SCM_DOUBLE_CELLP.
8830 * tags.h (SCM_DOUBLE_CELLP): deprecated.
8832 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
8834 * dump.c, dump.h: New files.
8835 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
8836 * init.c: #include "libguile/dump.h".
8837 (scm_init_guile_1): Call scm_init_dump.
8838 * smob.h (scm_smob_descriptor): New slots: dump_mark,
8839 dump_dealloc, dump_store, undump_alloc, undump_restore,
8841 * smob.c (scm_make_smob_type): Init the new slots.
8842 (scm_set_smob_dump, scm_set_smob_undump): New functions.
8843 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
8845 * keywords.c: #include "libguile/dump.h".
8846 (keyword_dealloc, keyword_alloc): New functions.
8847 (scm_init_keywords): Set smob_dump and smob_undump.
8849 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
8851 * vectors.c (scm_c_make_vector): New function.
8852 * vectors.h (scm_c_make_vector): Declared.
8853 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
8854 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
8855 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
8856 (scm_make_method_cache, scm_i_vector2list,
8857 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
8858 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
8859 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
8860 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
8861 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
8862 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
8863 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
8864 (scm_vector, scm_make_vector): Use scm_c_make_vector.
8866 * hashtab.c (scm_c_make_hash_table): New function.
8867 * hashtab.h (scm_c_make_hash_table): Declared.
8868 * environments.c (scm_make_leaf_environment,
8869 scm_make_eval_environment), gc.c (scm_init_storage),
8870 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
8871 Use scm_c_make_hash_table.
8873 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8875 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
8877 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8879 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
8882 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
8883 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
8884 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
8885 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8886 srcprop.c (scm_source_properties, scm_set_source_properties_x,
8887 scm_source_property, scm_set_source_property_x), sort.c
8888 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
8889 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
8890 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
8893 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8895 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
8896 really get that arg.
8898 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
8900 * goops.c (s_scm_get_keyword): Bug fix.
8902 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8904 The following patch was sent by Martin Grabmueller. It makes sure
8905 that in case of parameter errors the correct function name is
8906 shown, and that parameter types are only checked once.
8908 * strop.c (string_copy, string_upcase_x, string_downcase_x,
8909 string_capitalize_x): New functions. Each one performs the core
8910 functionality of the corresponding scm_* function.
8912 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
8913 scm_string_downcase_x, scm_string_downcase,
8914 scm_string_capitalize_x, scm_string_capitalize): Reduced to
8915 parameter checking wrappers of the above functions.
8917 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8919 * continuations.c, dynl.c, keywords.c, load.c: Include
8920 strings.h. Thanks to Bill Schottstaedt for the bug report.
8922 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8924 * backtrace.c (display_header): Make sure that line and column
8925 information is shown independent of whether the port the code was
8926 read from had an associated filename. Thanks to Martin
8927 Grabmueller for providing this patch.
8929 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8931 * fports.[ch] (scm_file_port_p): New primitive.
8933 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8935 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
8936 These are now defined in fports.c, strports.c and vports.c.
8938 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
8939 vports.c (scm_tc16_sfport): Made variables (were macros defined in
8942 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
8943 (scm_make_sfptob): Made static. These return a type code now.
8945 fports.c (scm_init_fports), strports.c (scm_init_strports),
8946 vports.c (scm_init_vports): Create the corresponding port types.
8948 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
8949 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
8951 * init.c (scm_init_guile_1): Make sure strports are initialized
8954 * ports.[ch] (scm_make_port_type): Changed the return type to
8957 * ports.c (scm_ports_prehistory): Don't create any port types
8960 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
8961 against scm_tc16_fport directly.
8963 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8965 * srcprop.c (scm_set_source_property_x): Fix to handle
8966 (set-source-property! <obj> 'copy <datum>) correctly.
8968 2001-01-24 Gary Houston <ghouston@arglist.com>
8970 * filesys.c (scm_link): docstring fix.
8971 * fports.h (scm_setfileno): obsolete declaration removed.
8972 * posix.c: bogus popen declaration removed.
8974 * rdelim.c: new file, split from ioext.c.
8975 * rdelim.h: new file, split from ioext.h
8976 * Makefile.am: add rdelim.c and related files.
8977 * init.c: call scm_init_rdelim. include rdelim.h.
8979 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8981 This patch was sent by Martin Grabmueller and makes sure that
8982 parameter errors are reported correctly by the lexicographic
8983 ordering predicates.
8985 * strorder.c (string_less_p, string_ci_less_p): New functions.
8987 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
8988 functionality into string_less_p, string_ci_less_p respectively.
8989 The remaining code is just a wrapper to do the parameter
8992 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
8993 parameters and call string_less_p instead of scm_string_less_p.
8995 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
8996 Check the parameters and call string_less_ci_p instead of
8997 scm_string_ci_less_p.
8999 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9001 This patch modifies scm_display_error to perform parameter
9002 checking. Thanks to Neil Jerram for the bug report.
9004 * backtrace.[ch] (scm_i_display_error): New function.
9006 * backtrace.c (scm_display_error): Added parameter check and
9007 extracted the core functionality into function
9008 scm_i_display_error.
9010 * throw.c (handler_message): Call scm_i_display_error to display
9013 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9015 * eval.c (SCM_APPLY): Added # args check for application of
9016 procedures with arity 3. (Thanks to Anders Holst.)
9018 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9020 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9022 (SCM_OPDIRP): Deprecated.
9024 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9027 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9028 Instead, give an explicit error message in case the directory is
9031 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9032 instead of SCM_OPENP and SCM_CLOSEDP.
9034 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9036 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9038 * eval.c (inner_eval, scm_eval): Move all real functionality into
9039 inner_eval. Avoid to copy the expression twice by inlining some
9040 code from scm_i_eval.
9042 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9044 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9045 now has to be the last clause, as required by R5RS. Thanks to
9046 Martin Grabmueller for the patch.
9048 2001-01-18 Gary Houston <ghouston@arglist.com>
9050 * ioext.c: further simplify scm_read_string_x_partial by defining
9053 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9055 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9057 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9059 * __scm.h: Added comment about architecture and compiler
9060 properties that are required by guile.
9062 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9063 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9065 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9067 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9069 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9070 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9072 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9074 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9075 to the names in limits.h.
9077 * numbers.c (abs_most_negative_fixnum): Added.
9079 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
9080 fixnum-min) special case.
9082 (scm_big_and): Fix for negative first parameter.
9084 (scm_bit_extract): Fix for fixnum paramters.
9085 Thanks to Rob Browning for the bug report.
9087 (scm_init_numbers): Initialize abs_most_negative_fixnum.
9089 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9091 * symbols.c (scm_symbol_bound_p): Fixed comment.
9092 Thanks to Chris Cramer.
9094 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9096 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
9097 Thanks to Bill Schottstaedt.
9099 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
9101 from Matthias Köppe:
9103 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
9104 casts its result, so doesn't yield an lvalue per ANSI C.
9106 * goops.c (s_scm_sys_set_object_setter_x): use
9107 SCM_SET_ENTITY_SETTER.
9108 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
9110 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
9111 its result, so doesn't yield an lvalue per ANSI C.
9112 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
9113 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
9114 SCM_GC_SET_CARD_FLAGS.
9115 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
9117 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
9119 2001-01-08 Gary Houston <ghouston@arglist.com>
9121 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
9122 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
9123 socket.c (scm_recvfrom): use the new macro, plus minor docstring
9125 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
9126 for fdes. if current input port is used, check that it's a file
9129 2001-01-06 Gary Houston <ghouston@arglist.com>
9131 * ioext.c (scm_read_string_x_partial): new procedure, implements
9132 read-string!/partial.
9133 * ports.c (scm_take_from_input_buffers): new procedure used by
9134 scm_read_string_x_partial.
9135 (scm_drain_input): use scm_take_from_input_buffers.
9137 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
9139 * validate.h (SCM_VALIDATE_NUMBER): New.
9141 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
9143 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
9144 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
9145 SET_DESTROYED): new defines/macros.
9146 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
9147 (add_to_live_list): takes a `guardian_t *' now, not SCM.
9148 (guardian_print): print more info.
9149 (guardian_apply): check if the guardian is destroyed, and throw an
9150 error if so. take one more optional argument `throw_p'.
9151 (scm_guard): depending on the value of `throw_p', return a boolean
9153 (scm_get_one_zombie): remove redundant property test.
9154 (guardian_t): represent the various (currently 3, I hope nothing
9155 more gets added) boolean fields as bit flags.
9156 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
9157 (scm_destroy_guardian_x): new procedure.
9159 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
9160 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
9162 2001-01-01 Gary Houston <ghouston@arglist.com>
9164 * fports.c (fport_write): bugfix: handle short writes for
9165 unbuffered ports too. optimize the buffered case by minimizing
9166 the number of write/flush calls.
9167 (write_all): new helper procedure.
9169 The ChangeLog continues in the file: "ChangeLog-2000"