1 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * fluids.h, fluids.c (scm_frame_fluid): New.
5 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
6 do the unwinding directly. It is simple enough.
8 * dynwind.h, dynwind.c: Did the following renamings:
9 scm_begin_frame -> scm_frame_begin,
10 scm_end_frame -> scm_frame_end,
11 scm_on_unwind -> scm_frame_unwind,
12 scm_on_rewind -> scm_frame_rewind,
13 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
14 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
17 * aync.h, async.c: Did the follwing renamings:
18 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
19 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
22 * ports.h, ports.c: Did the follwing renamings:
23 scm_with_current_input_port -> scm_frame_current_input_port,
24 scm_with_current_output_port -> scm_frame_current_output_port,
25 scm_with_current_error_port -> scm_frame_current_error_port.
28 2004-01-07 Kevin Ryde <user42@zip.com.au>
30 * numbers.c (s_bignum): Remove, not used since gmp bignums.
31 Reported by Richard Todd.
33 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
34 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
36 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
37 traversing the args list, fixes segv if an improper list is given.
38 Reported by Rouben Rostamian.
40 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
42 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
43 swap_data on stack, use a 'malloc obj'.
45 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
46 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
47 scm_i_... since they are internal. Changed all uses.
49 * dynwind.c (frame_print): Removed, use the default printer.
50 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
51 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
52 to protect SCM values.
54 * dynwind.h (SCM_F_WIND_EXPLICITELY,
55 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
57 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
59 2004-01-05 Marius Vollmer <mvo@zagadka.de>
61 * ports.h, ports.c (scm_with_current_input_port,
62 scm_with_current_output_port, scm_with_current_error_port): New.
64 * async.h, async.c (scm_with_blocked_asyncs,
65 scm_with_unblocked_asyncs): New.
67 2004-01-03 Marius Vollmer <mvo@zagadka.de>
69 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
70 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
72 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
73 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
74 function when the outermost wind point has been reached. The
75 latter is used to copy a continuation stack at the right time.
76 scm_dowinds remains available.
77 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
78 tc16_guard, guards_print): Removed.
79 (scm_internal_dynamic_wind): Reimplemented using frames.
81 * continuations.c (copy_stack): New, do only the stack copying
82 part of copy_stack_and_call.
83 (copy_stack_and_call): Copy the stack after unwinding and before
85 (scm_dynthrow): Do not call scm_dowinds, this is now done by
88 2004-01-04 Kevin Ryde <user42@zip.com.au>
90 * numbers.c (scm_less_p): Don't convert frac to float for compares,
91 can give bad results due to rounding.
93 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
94 setzone/restorezone protection for DOS.
96 2003-12-26 Marius Vollmer <mvo@zagadka.de>
98 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
99 and scm_t_uintmax to be defined in scmconfig.h
101 2003-12-03 Kevin Ryde <user42@zip.com.au>
103 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
105 * numbers.c (scm_make_ratio): Check for numerator equal to
106 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
109 * numbers.c (scm_real_part): Return fraction unchanged rather than
110 converting to flonum.
112 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
114 * modules.c (module_variable): Fixed (and thus simplified) the
115 definition of SCM_BOUND_THING_P to reflect the fact that since
116 after the 1.4 series of guile, obarrays only hold variable
119 2003-11-30 Marius Vollmer <mvo@zagadka.de>
121 * numbers.c (scm_logand): It's "#b...", not "#\b...".
125 * read.c (scm_lreadr): Signal an error for invalid escape
126 sequences in strings. Code cleanups too.
128 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
129 writing control characters in strings.
131 2003-11-21 Marius Vollmer <mvo@zagadka.de>
133 * ports.c (scm_drain_input): Bug fix: only access the port after
134 checking that it indeed is one.
136 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
138 * eval.c (s_bad_define): New static identifier.
140 (m_body): Fixed comment.
142 (scm_m_define): Don't generate memoized code for definitions that
143 are not on the top level. As a consequence, no memoized code at
144 all is generated for definitions any more: Top level definitions
145 are executed immediately during memoization and internal
146 definitions are handled separately in m_expand_body.
148 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
149 definitions. Consequently, there is no unmemoizing code any more
150 that might modify the environment. Thus, the old scm_unmemocopy
151 is removed and the old unmemocopy is renamed to scm_unmemocopy.
153 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
154 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
155 over SCM_NIMP in places, where the argument is known to be part of
158 2003-11-21 Kevin Ryde <user42@zip.com.au>
160 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
163 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
164 to share some shifting.
166 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
167 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
170 2003-11-19 Marius Vollmer <mvo@zagadka.de>
172 * numbers.c (scm_make_ratio): Rewritten to have a simpler
173 structure. Previously, not all cases with a negative denominator
176 * numbers.c (mem2decimal_from_point): use scm_divide instead of
177 scm_divide2real when forming the fractional part. This allows
178 "#e1.2" to yield 6/5.
180 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
181 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
182 fractions were equal to each other regardless of value. Ooops.
184 * numbers.c (scm_rationalize): Return an inexact result when given
187 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
190 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
192 Support for exact fractions from Bill Schottstaedt! Thanks!
194 * print.c (scm_iprin1): Handle fractions.
196 * objects.h (scm_class_fraction): New.
197 * objects.c (scm_class_fraction): New.
198 (scm_class_of): Handle fractions.
200 * hash.c (scm_hasher): Handle fractions.
202 * numbers.c: New code for handling fraction all over the place.
203 (scm_odd_p, scm_even_p): Handle inexact integers.
204 (scm_rational_p): New function, same as scm_real_p.
205 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
206 New exact functions that replace the inexact 'dsubr'
208 (scm_numerator, scm_denominator): New.
210 * numbers.h (SCM_NUMP): Recognize fractions.
211 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
212 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
213 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
214 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
215 SCM_FRACTION_REDUCED): New.
216 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
218 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
219 scm_rational_p): New prototypes.
220 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
221 scm_i_print_fraction): New prototypes.
223 * goops.c (create_standard_classes): Create "<fraction>" class.
225 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
227 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
228 case in the switch, but do nothing for now.
230 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
231 to doubles when calling 'dsubr' functions.
233 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
235 2003-11-18 Rob Browning <rlb@defaultvalue.org>
237 * gen-scmconfig.c (main): remove public definition of
238 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
239 direct typedef of long_long and ulong_long inside deprecated block
242 * deprecated.h: move long_long and ulong_long definitions to
243 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
244 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
246 2003-11-17 Marius Vollmer <mvo@zagadka.de>
248 * hash.c (scm_string_hash): New hashing algorithm that takes the
249 complete string into account.
251 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
252 is a list. This allows (@ ...) to work with set!.
253 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
256 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
257 the "-e" option instead of scm_str2symbol. This allows things
258 like (@ ...) to be specified for the entry point.
260 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
262 * eval.c (scm_m_letstar): Create memoized code in place to
265 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
267 * eval.c (s_splicing): Commented and reformulated.
269 (lookup_global_symbol, lookup_symbol): New static functions.
271 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
273 (try_macro_lookup, literal_p): Use lookup_symbol instead of
274 creating a temporary pair for scm_lookupcar.
276 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
277 created deprecated wrapper function scm_unmemocar.
279 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
280 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
281 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
282 undefineds, sym_three_question_marks): Moved around without
285 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
287 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
289 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
290 m_expand_body, scm_m_expand_body): Grouped together with m_body.
291 No further modifications.
293 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
295 * eval.c (s_mixed_body_forms): New static identifier.
297 (canonicalize_define, scm_m_define): The check for a bad
298 expression is performed in canonicalize_define now.
300 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
301 static helper functions for m_expand_body.
303 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
304 expand user defined macros. Fixed handling of the definition/
305 expression boundary. Fixed handling of definitions grouped with
306 'begin. Use canonicalize_define to expand definitions.
308 2003-11-13 Marius Vollmer <mvo@zagadka.de>
310 * read.c (scm_lreadr): detect EOF after backslash, and interpret
311 \xNN hexadecimal sequences. From Paul Jarc, thanks!
313 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
314 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
315 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
316 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
317 New macros from Paul Jarc. Thanks!
319 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
320 return NULL when the machine type is unknown. Previously,
321 gc_os_dep.c would refuse to compile.
323 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
325 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
326 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
327 scm_m_body to m_body.
329 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
331 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
332 public use of scm_m_expand_body in eval.h. In eval.c, renamed
333 scm_m_expand_body to m_expand_body and made it static. Added
334 deprecated wrapper scm_m_expand_body.
336 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
337 of scm_m_expand_body.
339 2003-11-09 Kevin Ryde <user42@zip.com.au>
341 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
342 argument. Reported by Mike Gran.
344 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
346 * eval.c (s_missing_body_expression): New static identifier.
350 (scm_m_expand_body): Fixed core dump when passing a body with
351 defines, but without expressions (see additions to syntax.test).
352 Use ASSERT_SYNTAX to signal syntax errors.
354 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
356 * eval.c (canonicalize_define): New static helper function.
358 (memoize_define, canonicalize_define): Extract handling of
359 function currying to canonicalize_define.
361 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
363 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
364 Make sure that error checking in debug mode is not worse than in
367 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
369 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
370 handled in scm_m_body any more, but rather in scm_m_lambda.
372 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
373 scm_m_letrec, scm_m_expand_body): Check for validity is done by
374 calling functions of scm_m_body.
376 (scm_m_lambda): Avoid unnecessary consing when creating the
379 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
381 * eval.c (s_expression): Added comment.
383 (s_empty_combination, error_unbound_variable): New static
386 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
387 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
388 signal syntax errors.
390 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
393 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
395 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
396 Grouped together with unmemocopy, without modifications.
398 (build_binding_list, unmemocopy): Renamed names of list arguments
399 and variables to reflect the actual order of the list elements.
401 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
403 * eval.c (s_defun): New static identifier.
405 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
406 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
407 when creating the memoized code.
409 2003-10-19 Kevin Ryde <user42@zip.com.au>
411 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
413 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
414 in accordance with R5RS, which just mpz_get_d doesn't really give.
416 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
418 * eval.c (s_bad_slot_number): New static identifier.
420 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
421 signal syntax errors. Avoid unnecessary consing when creating the
424 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
426 * eval.c (scm_m_cont, scm_m_at_call_with_values,
427 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
428 errors. Avoid unnecessary consing when creating the memoized
431 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
432 standard case. Make sure line and file information are copied to
433 every created expression.
435 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
437 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
438 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
439 when creating the memoized code.
441 (scm_m_atbind): Reversed the order, in which the init expressions
442 are stored and executed. The order of execution is now equal to
443 the order in which the initializers of the let-forms are executed.
444 Use check_bindings and transform_bindings.
446 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
447 !SCM_NULLP. Added some comments.
449 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
451 * eval.c: Sorted include files alphabetically.
453 (scm_m_begin): Added comment.
455 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
456 unnecessary consing when creating the memoized code.
458 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
459 syntax errors. Be more specific about the kind of error that was
462 (scm_m_quote, unmemocopy): As an optimization, vector constants
463 are now inserted unquoted into the memoized code. During
464 unmemoization the quotes are added again to provide syntactically
467 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
469 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
470 scm_m_expand_body, check_bindings): Extracted syntax checking of
471 bindings to new static function check_bindings.
473 (scm_m_let, memoize_named_let): Extracted handling of named let to
474 new static function memoize_named_let.
476 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
477 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
478 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
479 unnecessary consing when creating the memoized code.
481 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
483 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
486 (s_clauses, s_formals, s_duplicate_formals): Removed.
488 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
489 specific about the kind of error that was detected. Prepare for
490 easier integration of changes for separated memoization.
492 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
494 * eval.c (s_duplicate_binding): New static identifier.
496 (scm_m_case): Call scm_c_memq instead of implementing it inline.
498 (scm_m_define): Added comment about how we check for duplicate
501 (scm_m_do): Added check for duplicate bindings.
503 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
504 unnecessary consing when creating the memoized code.
506 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
507 scm_c_improper_memq to c_improper_memq, since it is not exported.
509 (transform_bindings): Call scm_c_memq rather than
512 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
514 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
516 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
519 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
520 specific about the kind of error that was detected. Avoid use of
521 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
522 code, this way also making sure that file name, line number
523 information etc. remain available.
525 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
527 * eval.c (memoize_as_thunk_prototype): New static function.
529 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
530 Avoid unnecessary consing when creating the memoized code.
532 2003-10-12 Kevin Ryde <user42@zip.com.au>
534 * list.c (scm_append): Track argument number and use in error.
536 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
538 * eval.c (s_missing_expression, s_bad_variable): New static
541 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
542 R5RS terminology for the naming of variables. Be more specific
543 about the kind of error that was detected. Make sure file name,
544 line number etc. are added to all freshly created expressions.
545 Avoid unnecessary consing when creating the memoized code.
547 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
549 * eval.c (s_extra_expression, s_misplaced_else_clause,
550 s_bad_cond_clause, s_missing_recipient): New static identifiers.
552 (s_extra_case_clause): Removed.
554 (scm_m_case, scm_m_cond): If a clause appears after an else
555 clause, report a misplaced else clause.
557 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
558 specific about the kind of error that was detected. Handle bound
559 'else and '=>. Avoid unnecessary consing when creating the
562 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
563 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
564 syntactic keyword '=>.
566 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
568 * eval.c (scm_m_case): Allow empty lists of case labels.
570 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
572 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
574 * print.c (scm_isymnames): Add names for the new memoizer codes.
576 * eval.c (s_missing_clauses, s_bad_case_clause,
577 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
578 literal_p): New static identifiers.
580 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
581 specific about the kind of error that was detected. Check for
582 duplicate case labels. Handle bound 'else. Avoid unnecessary
583 consing when creating the memoized code.
585 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
586 the syntactic keyword 'else.
588 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
590 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
591 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
593 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
594 unnecessary consing when creating the memoized code.
596 2003-10-09 Kevin Ryde <user42@zip.com.au>
598 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
599 cast gives for values bigger than a long, or for nan or inf.
601 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
603 * smob.h (scm_make_smob_type): Made the declaration match the
606 2003-10-07 Marius Vollmer <mvo@zagadka.de>
608 * goops.c, objects.h, smob.c, smob.h: Make type names char
609 const * instead of char *. Thanks to Paul Jarc!
611 2003-10-02 Kevin Ryde <user42@zip.com.au>
613 * strports.c (scm_call_with_output_string): scm_get_output_string
614 rather than scm_strport_to_string, so as to guard against the port
615 having been closed by the called procedure. Reported by Nic Ferrier.
617 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
619 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
621 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
622 tags.h to deprecated.h.
624 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
626 This set of patches introduces a new tc7 code scm_tc7_number for
627 numbers. Bignums, reals and complex numbers are turned from smobs
628 into subtypes of scm_tc7_number.
630 * tags.h (scm_tc7_number): New.
632 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
633 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
634 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
635 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
636 (scm_class_of), print.c (scm_iprin1), smob.c
637 (scm_smob_prehistory): Don't handle bignums, reals and complex
638 numbers as subtypes of scm_tc7_smob any more.
640 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
641 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
643 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
645 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
646 sizeof (scm_t_complex) to determine the memory size of the
647 malloc'd area for complex numbers.
649 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
651 * numbers.c (scm_bigequal): Fixed.
653 2003-09-16 Marius Vollmer <mvo@zagadka.de>
655 * stime.c (scm_current_time): 'time' does not set errno so don't
656 use SCM_SYSERROR for reporting errors.
658 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
660 This set of patches eliminates the dependency between the
661 implementation of evaluator specific memoization codes and special
662 constants like #f, '() etc. ('flags'), which are not evaluator
663 specific. The goal is to remove definitions of evaluator
664 memoization codes completely from the public interface. This will
665 make it possible to experiment more freely with optimizations of
666 guile's internal representation of memoized code.
668 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
670 * print.c (iflagnames): New array, holding the printed names of
671 guile's special constants ('flags').
673 (scm_isymnames): Now holds only the printed names of the
676 (scm_iprin1): Separate the handling of memoization codes and
677 guile's special constants.
679 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
682 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
683 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
684 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
685 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
686 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
689 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
691 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
692 tc9 macros and scm_tc9_flag.
694 2003-09-15 Marius Vollmer <mvo@zagadka.de>
696 * posix.c (scm_setgroups): Check that the gid list is not too
697 long. Thanks to Paul Jarc!
699 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
701 * tags.h: Reduced the number of short instructions from 14 to 13.
702 The typecode of the former 14th short instruction is now used to
703 represent long instructions. Changed some comments to reflect
706 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
707 previously used by SCM_IM_DEFINE.
709 (SCM_IM_DEFINE): Turned into a long instruction.
711 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
714 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
715 code that is separate from all instructions, one level of dispatch
716 for long instructions can be eliminated.
718 * print.c (scm_isymnames): Removed some commented code.
720 2003-09-12 Marius Vollmer <mvo@zagadka.de>
722 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
725 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
727 * modules.c (scm_module_reverse_lookup): Check that the obarray
728 really is a hashtable and do nothing if not.
730 * inline.h: Use "extern inline" only with GCC. Use "static
733 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
735 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
736 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
738 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
739 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
742 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
744 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
745 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
747 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
748 0.0==some_expression to some_expression==0.0. The latter is
749 better readable. The former is preferred by some people, since it
750 leads to a compiler error when confusing == with =. However, when
751 using gcc, a warning will be issued if in an if-statement an
752 assigment appears. Since many Guile developers are using gcc,
753 such errors will not remain unnoticed anyway. We can therefore
754 focus on better readability.
756 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
758 * tags.h: Added description of Guile's type system. Removed some
759 old and misleading comments.
761 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
763 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
764 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
766 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
768 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
770 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
771 respective SLOPPY macro.
773 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
775 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
776 type string, not SCM_TYP7S.
778 2003-09-03 Kevin Ryde <user42@zip.com.au>
780 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
783 * stime.c (scm_strptime): Add comment about glibc strptime %s and
784 current timezone requiring SCM_DEFER_INTS.
786 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
788 * script.c (scm_compile_shell_switches): Make -s switch optional
789 if file to be loaded does not begin with a `-'. (Thanks to Aaron
790 VanDevender for the patch!)
792 2003-08-30 Kevin Ryde <user42@zip.com.au>
794 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
795 and to have non-integer types rejected as per other logical funcs.
797 2003-08-28 Kevin Ryde <user42@zip.com.au>
799 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
801 2003-08-23 Kevin Ryde <user42@zip.com.au>
803 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
804 thread safe, and could take a long time too.
806 2003-08-22 Kevin Ryde <user42@zip.com.au>
808 * numbers.c (scm_difference): Correction to bignum - negative inum.
810 2003-08-14 Kevin Ryde <user42@zip.com.au>
812 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
813 [__GNUC__]: Use volatile asm macros rather than a function call.
814 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
815 macros while defining functions.
817 * simpos.c (getenv): Use <stdlib.h> for prototype.
818 (scm_system): In docstring, refer to status:exit-val rather than
821 2003-08-09 Kevin Ryde <user42@zip.com.au>
823 * srcprop.c (scm_source_properties): Return plist from hash if it's a
824 list set by source-properties! rather than an SRCPROPS object,
826 2003-07-29 Kevin Ryde <user42@zip.com.au>
828 * properties.c (scm_primitive_property_ref): In docstring, note
829 parameters to not-found-proc, use hyphens rather than underscores for
831 (scm_primitive_property_set_x): In docstring, VAL is the value
834 2003-07-27 Marius Vollmer <mvo@zagadka.de>
836 * print.c (scm_print_symbol_name): handle more weird characters by
837 escaping the symbol name properly. Thanks to Paul Jarc!
839 * posix.h (scm_setgroups): New prototype.
840 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
841 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
842 Don't use SCM_WRITABLE_VELTS.
844 * gc.h (SCM_GC_SET_CELL_BVEC): New.
845 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
848 * __scm.h (SCM_C_INLINE_KEYWORD): New.
849 * numbers.c: Use it in place of SCM_C_INLINE so that the code
850 compiles when SCM_C_INLINE is undefined.
852 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
854 * __scm.h: Reformulated the architecture and compiler properties
855 in terms of properties of scm_t_bits and SCM variables rather than
856 in terms of c standard types. This is since it is not known which
857 of the standard types scm_t_bits and SCM variables will be defined
860 2003-07-24 Kevin Ryde <user42@zip.com.au>
862 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
865 2003-07-18 Kevin Ryde <user42@zip.com.au>
867 * numbers.c (scm_product): In complex * bignum, correction to
868 REAL/IMAG fetch, x is the complex, not y.
870 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
872 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
873 scm_inf_p test as Scheme values.
874 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
876 Use GNU indentation style.
878 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
880 * values.c (scm_values): Build lists of length 1 by using
881 scm_list_1 instead of using scm_cons.
883 2003-07-10 Kevin Ryde <user42@zip.com.au>
885 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
886 * list.c (scm_list_n): Ditto.
888 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
890 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
892 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
893 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
894 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
895 the other using intptr_t.
897 2003-07-08 Kevin Ryde <user42@zip.com.au>
899 * numbers.c (scm_make_polar): Use sincos, when available.
900 (scm_magnitude): Use hypot.
902 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
903 @footnote since it doesn't go through to guile-procedures.txt.
905 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
906 outside @var to quieten makeinfo, and use @code.
908 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
910 * gc-malloc.c (decrease_mtrigger): new function
911 (increase_mtrigger): new function, separate debug registering and
912 mtrigger administration.
913 (scm_gc_realloc): bugfix: do mtrigger administration before the
914 actual realloc, for the realloc might invalidate a GC-d segment of
915 memory. Thanks to Sam Hocevar for pointing this out.
916 (scm_gc_realloc): use scm_malloc_reregister instead of
917 unregistering and registering in sequence.
919 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
921 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
923 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
925 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
928 2003-06-29 Marius Vollmer <mvo@zagadka.de>
930 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
931 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
932 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
933 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
934 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
935 the release_1_6 branch.
937 2003-06-25 Stefan Jahn <stefan@lkcc.org>
939 * continuations.c: Redeclaration of getcontext() via the
940 __asm__ ("getcontext") directive.
942 * continuations.h: Include <ucontext.h> instead of
945 2003-06-21 Kevin Ryde <user42@zip.com.au>
947 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
948 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
949 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
951 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
952 (isfinite): Remove, conflicts with C99 isfinite().
954 2003-06-19 Marius Vollmer <mvo@zagadka.de>
956 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
957 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
958 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
959 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
960 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
961 the release_1_6 branch.
963 2003-06-14 Stefan Jahn <stefan@lkcc.org>
965 * threads.h: Redefined scm_getspecific() and scm_setspecific()
966 to be functions instead of macros.
968 * threads.c: Conditionalized inclusion of <sys/time.h> and
970 (scm_getspecific, scm_setspecific): Made these two function
971 real part of the API.
973 * posix.c (s_scm_putenv): Added some code to make a
974 (putenv "FOO="), i.e. setting an empty string, work also on
975 Win32 systems. Thanks to Kevin Ryde for the proposal.
977 2003-06-12 Kevin Ryde <user42@zip.com.au>
979 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
980 freebsd to comment about need to use unsetenv.
982 2003-06-02 Marius Vollmer <mvo@zagadka.de>
984 * ports.c (scm_peek_char): Safe the column of the port around the
985 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
987 2003-06-07 Kevin Ryde <user42@zip.com.au>
989 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
990 and friends required by scm_t_bits setups.
992 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
994 * tags.h (scm_tc2_int): Added.
996 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
999 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1000 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1002 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1004 * eval.c: Partially undid my patch from 2003-05-31. This patch
1005 caused the segfault referenced in the previous changelog entry.
1007 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1009 * tags.h: Fixed comment about the immediate type code layout.
1011 * eval.c: Fixed handling of non-special instructions. Without
1012 this patch, guile will segfault on (#\0) and similar instructions.
1014 2003-06-05 Kevin Ryde <user42@zip.com.au>
1016 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1017 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1019 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1020 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1022 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1024 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1025 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1026 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1027 generalized it to apply not only to C level functions but also to
1028 scheme level functions.
1030 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1031 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1032 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1033 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1034 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1037 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1038 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1039 eval.h into eval.c and a copy is placed into deprecated.h.
1041 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1042 into eval.c. This definition was not part of the API in any
1043 officially released version of guile and thus does not need to go
1044 through a phase of deprecation.
1046 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1048 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
1049 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
1050 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
1051 definitions are make static and renamed from scm_s_xxx to s_xxx.
1052 In deprecated.c the original definitions are copied.
1054 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
1055 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
1056 eval.h into eval.c and a copy (slightly modified to work in user
1057 code) is placed into deprecated.h.
1059 * eval.c: Use the local static s_xxx definitions instead of the
1060 scm_s_xxx definitions throughout.
1062 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1064 This set of patches separates the representation of the cxr family
1065 of functions (car, cdr etc.) from the dsubr family of functions
1066 (i. e. functions that take a double precision floating point
1067 argument). Further, the algorithm for handling the cxr function
1070 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
1071 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
1072 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
1073 cosh, tanh), objects.c (scm_class_of), procprop.c
1074 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
1075 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
1076 typecode for the dsubr family of functions.
1078 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
1081 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
1082 (scm_init_pairs): Make use of the (now usable) second cell element
1083 of a scm_tc7_cxr function to implement the cxr family of functions
1086 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1088 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
1089 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
1090 end of an if-else-if-sequence of checks.
1092 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1094 * eval.c (SCM_CEVAL): Improved readability of call-with-values
1095 execution. Generalize apply_closure to apply_proc and use that
1096 for call-with-values.
1098 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1100 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
1103 2003-05-30 Stefan Jahn <stefan@lkcc.org>
1105 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
1106 appropriately for mingw32 hosts.
1108 * numbers.h: Defining copysign(), isnan() and finite() to
1109 be prefixed by a single '_' for mingw32 hosts.
1111 2003-05-30 Kevin Ryde <user42@zip.com.au>
1113 * numbers.c (z_negative_one): New variable.
1114 (scm_init_numbers): Initialize it.
1115 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
1117 2003-05-29 Stefan Jahn <stefan@lkcc.org>
1119 * win32-dirent.c: Use malloc() instead of scm_malloc().
1121 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
1124 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
1127 * modules.c (s_scm_module_import_interface): Renamed local
1128 variable interface to _interface. Seems like 'interface'
1129 is a special compiler directive for the mingw32 compiler.
1131 * mkstemp.c: Provide prototype to avoid compiler warning.
1133 * load.c (s_scm_search_path): Fixed absolute and relative
1134 path detections for native Windows platforms.
1136 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
1137 to build on mingw32).
1139 * gc-freelist.c ("s_scm_map_free_list",
1140 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
1142 * fports.c (fport_fill_input): Disable use of
1143 fport_wait_for_input() on Win32 platforms.
1145 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
1147 * Makefile.am: Modified some rules for cross compiling.
1149 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1151 * eval.c (SCM_CEVAL): In case of an application, all checks for a
1152 proper function object and the correct number of arguments are now
1153 performed in the application part of SCM_CEVAL.
1155 (scm_badformalsp): Removed.
1157 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1159 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
1161 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1163 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
1164 always being false by inserting preprocessor conditional. (Thanks
1167 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
1168 (void *) in order to avoid an aliasing warning; thanks to Bruce
1171 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
1173 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
1176 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
1177 thread->base --> t->base.
1179 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
1181 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1183 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
1184 scm_variable_set_name_hint, scm_builtin_variable,
1185 scm_internal_with_fluids, scm_make_gsubr,
1186 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
1187 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
1188 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
1189 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
1190 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
1191 scm_make_subr_with_generic, scm_make_subr_opt,
1192 scm_call_catching_errors, scm_make_smob_type_mfpe,
1193 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
1194 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
1195 branch. Some have been slightly rewritten.
1196 (scm_i_object_chars, scm_i_object_length): New, to support
1197 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
1199 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1201 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
1202 names and inits in the memoized code of do.
1204 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1206 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
1207 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
1208 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
1209 a compilation error if error-on-warning is enabled).
1211 2003-05-17 Marius Vollmer <mvo@zagadka.de>
1213 * c-tokenize.lex: Gobble up complete lines after a '#'. This
1214 removes preprocessor directives from the snarfage that might
1215 otherwise confuse us. These directives appear when compiling with
1218 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1220 * ChangeLog: add my surname
1222 * srcprop.c (scm_finish_srcprop): use
1223 scm_gc_register_collectable_memory()
1224 (scm_make_srcprops): idem.
1226 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1228 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
1229 wrap-around for scm_mtrigger
1230 (scm_gc_register_collectable_memory): abort on overflowing
1233 2003-05-13 Kevin Ryde <user42@zip.com.au>
1235 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
1236 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
1238 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1240 * backtrace.c (scm_display_error_message): Introduced fancy
1241 printing with max level 7 and length 10. (Purpose: avoid printing
1242 gigantic objects in error messages.)
1244 * print.c, print.h (scm_i_port_with_print_state): New function.
1246 * print.c (scm_iprin1, scm_printer_apply,
1247 scm_port_with_print_state): Use scm_i_port_with_print_state.
1248 (scm_simple_format): Modified not to destroy print states.
1249 (print_state_mutex): New mutex.
1250 (scm_make_print_state, scm_free_print_state, scm_prin1):
1251 Lock/unlock print_state_mutex.
1253 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
1254 Use current names in definitions.
1256 2003-05-10 Kevin Ryde <user42@zip.com.au>
1258 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
1260 * numbers.c (scm_integer_length): On negative bignums, adjust
1261 mpz_sizeinbase to account for it looking at absolute value where we
1262 want ones-complement.
1264 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
1265 since we're only using the ulong return value, and x might not fit.
1267 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1269 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
1270 read. This will allow to make the definition in read.c static.
1272 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1274 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
1275 from evalext to eval. This will allow to make some of the
1276 definitions in eval.c static.
1278 2003-05-06 Kevin Ryde <user42@zip.com.au>
1280 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
1281 (scm_logcount): Use mpz_com, not mpz_neg.
1283 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1285 The purpose of this patch is to make guile's internal memoizers
1286 distinguishable from memoizing macros created on the scheme level
1287 or from user provided primitive memoizing macros. The reason is,
1288 that the internal memoizers are the only ones that are allowed to
1289 transform their scheme input into memoizer byte code, while all
1290 other memoizing macros may only transform scheme code into new
1293 To achieve this, a new macro type 'builtin-macro!' is introduced.
1294 Currently, 'builtin-macro!'s are handled as memoizing macros, but
1295 this will change when the memoizer and executor are separated.
1297 * macros.[ch] (scm_i_makbimacro): New.
1299 * macros.h (SCM_BUILTIN_MACRO_P): New.
1301 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
1303 * eval.c, goops.c: All of guile's primitive memoizing macros are
1304 primitive builtin-macros now.
1306 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
1307 builtin-macros are handled equally to memoizing macros.
1309 2003-05-04 Marius Vollmer <mvo@zagadka.de>
1311 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
1312 work around a bug in GCC 2.95.2 but is now a bug in itself.
1314 2003-05-02 Marius Vollmer <mvo@zagadka.de>
1316 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
1317 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
1318 scm_tcs_symbols): New.
1320 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1322 * deprecated.h, deprecated.c (scm_protect_object,
1323 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
1324 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
1325 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1326 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
1327 scm_ensure_user_module, scm_load_scheme_module, scm_port,
1328 scm_ptob_descriptor, scm_port_rw_active,
1329 scm_close_all_ports_except): New.
1331 * ports.c (scm_c_port_for_each): New function, mostly copied from
1333 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
1334 * ports.h (scm_c_port_for_each): New prototype.
1336 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1338 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
1339 macro was introduced in anticipation of GOOPS method compilation
1342 * goops.c: Removed binding of @dispatch.
1344 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1346 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
1347 instructions that bind the macros on the scheme level back to
1348 goops.c in order to make sure again that the bindings go into the
1349 (oop goops) module and are not visible from the outside.
1351 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1353 * eval.c: Non functional change: Separated R5RS and non-R5RS
1354 macros into different sections of the file and ordered the
1355 memoizers alphabetically.
1357 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1359 * eval.c (scm_ilookup): Rewritten to improve readability.
1361 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1363 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1364 Partially reverted patch from 2003-04-23 in oder to find a better
1365 compromise between readability and debuggability.
1367 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1369 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
1370 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
1371 definitions of the special goops memoizers from goops.[ch] to
1372 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
1375 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1377 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
1379 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
1381 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
1383 * ioext.c (scm_fdes_to_ports): Ditto.
1385 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
1386 lock/unlock scm_i_port_table_mutex.
1388 * strports.c (scm_mkstrport): Ditto.
1390 * ports.c (scm_void_port, scm_port_for_each): Ditto.
1392 * fports.c (scm_fdes_to_port): Ditto.
1394 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1396 This set of patches contains no functional changes, only debatable
1397 minor stylistic ones. Still, in order to prepare a patch between
1398 my local copy and the CVS version, I decided to submit the changes
1399 below. Then, the patch will hopefully only contain relevant
1402 * eval.c (iqq): Added const specifier.
1404 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1405 Use NULL instead of 0 to indicate that a pointer is returned.
1406 Removed some misleading 'fall through' comments.
1408 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1409 Split up long expressions into smaller ones to be more debugging
1412 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1414 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
1415 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
1416 rather than casting to SCM.
1418 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1420 * sort.c, pairs.h: Removed unnecessary includes.
1422 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1424 * sort.c: Replaced hand-made trampline code by the new official
1425 mechanism from eval.c. This fixes a segfault in the new test file
1428 (quicksort, compare_function, scm_restricted_vector_sort_x,
1429 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
1430 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
1431 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
1432 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
1435 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
1436 cmp_fun_t): Removed.
1438 (compare_function): Added.
1440 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
1441 arithmetics with index arithmetics. Changed quicksort to work on
1442 an array of SCM values instead of an array of characters. Avoid
1443 bytewise copying of SCM elements. Avoid allocating memory on the
1444 stack with alloca. Fixed some comments.
1446 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1448 * eval.c (EXTEND_ENV): Eliminated.
1450 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
1453 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1455 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
1457 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
1458 compiling with SCM_DEBUG==1 by moving definition behind prototype.
1460 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
1461 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
1462 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
1463 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
1464 functions such that they check if the object is a non-immediate.
1465 Further, renamed identifiers to use the scm_dbg_ prefix and made
1466 their inclusion into the lib dependent of the
1467 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
1469 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1471 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
1474 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1476 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
1477 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
1478 any calls to SCM_NCONSP any more.
1480 * unif.c (l2ra): Eliminate redundant check.
1482 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1484 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
1485 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
1486 SCM_NNULLP. Now, guile itself does not include any calls to
1487 SCM_NNULLP any more.
1489 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1491 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
1492 scm_copy_tree): Place assignment expressions which are part of
1493 other expressions into an expression of their own.
1495 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1497 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
1498 compare SCM values with !=.
1500 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1502 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
1503 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
1504 and definition of the memoizer for the generalized set! macro from
1505 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
1506 define the macro object.
1508 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
1509 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
1510 eval.c, it is made static and renamed to s_set_x.
1512 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
1515 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1517 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
1518 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
1519 to undefineds and registered the object as a permanent object.
1521 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
1522 static in eval.c, renamed it to f_apply and registered the object
1523 as a permanent object.
1525 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1527 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
1528 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
1530 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1532 * numbers.c (scm_logtest): Fixed argument bug in the call to
1533 mpz_and, which showed up when compiling with SCM_DEBUG defined.
1535 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1537 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
1538 type errors that showed up when compiling with SCM_DEBUG defined.
1540 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1542 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
1543 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
1544 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
1545 fix compile errors with --disable-deprecated.
1547 2003-04-17 Rob Browning <rlb@defaultvalue.org>
1549 * numbers.c (scm_integer_expt): fix case where we were declaring
1550 vars in the middle of a statement block. Thanks to Thamer
1553 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1555 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
1558 * eq.c (scm_eqv_p): Turned into a primitive generic.
1560 2003-04-16 Rob Browning <rlb@defaultvalue.org>
1562 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
1563 Thanks to Boyd Gerber.
1564 Added check for __arm__ in addition to arm for LINUX and copied
1565 __s390__ defines from upstream libgc. Thanks to James Treacy for
1566 reporting the problems.
1568 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
1570 * socket.c: use SCM_CHAR_BIT.
1572 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
1574 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
1576 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1578 * feature.c (scm_init_feature): Always add threads feature.
1580 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1582 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
1583 scm_at_assert_bound_ref. (We don't want the unbound check. See
1584 oop/goops/active-slot.scm.)
1586 2003-04-14 Rob Browning <rlb@defaultvalue.org>
1588 * tags.h: scm_t_intptr should have been intptr_t.
1590 2003-04-13 Rob Browning <rlb@defaultvalue.org>
1592 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
1594 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
1595 as gc_os_dep.c suggests is appropriate.
1597 * goops.c (prep_hashsets): make static to match prototype.
1598 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
1601 * c-tokenize.lex: remove trailing comma from enum. Thanks to
1604 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
1607 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1609 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
1610 indicated through extra fields in getters-n-setters.
1611 (scm_add_slot): Adapted to new format of getters_n_setters slot.
1612 (Thanks to Andy Wingo.)
1614 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1616 * gc-segment.c: add comment
1618 2003-04-07 Rob Browning <rlb@defaultvalue.org>
1620 * debug.h: change "id" arg name to "info_id" to avoid objective-c
1623 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
1624 and add regression test to standalone/.
1626 2003-04-06 Rob Browning <rlb@defaultvalue.org>
1628 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
1629 Thanks to Dale P. Smith.
1631 * random.c: #include gmp.h.
1632 (scm_c_random_bignum): normalize result on return.
1634 * init.c: #include gmp.h.
1636 * numbers.h: remove the gmp.h #include (not needed now).
1638 * posix.h: change occurences of "id" to something else so we don't
1639 cause trouble when included via objective-c (can't hurt, might
1640 help). Still have usage in debug.h, though.
1642 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1644 * random.c (scm_c_random_bignum): Don't generate a random number
1645 equal to m (the second argument of scm_c_random_bignum); only
1646 generate numbers in the range 0 <= r < m.
1647 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
1648 scm_var_random_state.
1650 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
1653 2003-04-05 Rob Browning <rlb@defaultvalue.org>
1655 * modules.c (scm_module_import_interface): move declaration of
1656 uses before any code.
1658 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1660 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
1663 * hashtab.c (rehash_after_gc): Clear to_rehash list before
1664 processing it in order to avoid an infinite loop.
1666 * print.c (scm_prin1): Remember old state of pstate->writingp.
1668 2003-04-05 Marius Vollmer <mvo@zagadka.de>
1670 * Changed license terms to the plain LGPL thru-out.
1672 2003-04-04 Rob Browning <rlb@defaultvalue.org>
1674 * socket.c (FLIPCPY_NET_HOST_128): new macro.
1675 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
1676 rewrite to handle GMP bignums.
1679 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
1681 * ports.c (scm_getc): minor tweak.
1683 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
1684 rewrite to handle GMP bignums.
1686 * numbers.c: rewrite *many* functions to handle GMP bignums.
1688 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
1691 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
1693 * init.c (check_config): remove SCM_BIGDIG conditionals.
1694 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
1696 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
1698 * eval.c: remove SCM_BIGDIG conditionals.
1700 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
1702 2003-03-31 Rob Browning <rlb@defaultvalue.org>
1704 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
1707 2003-03-27 Rob Browning <rlb@defaultvalue.org>
1709 * threads.h: fix various preprocessor usages of new public
1710 symbols to expect 0 or 1 values rather than 1 or undefined.
1711 i.e. change #ifdef to #if, etc.
1713 * threads.c: fix various preprocessor usages of new public
1714 symbols to expect 0 or 1 values rather than 1 or undefined.
1715 i.e. change #ifdef to #if, etc.
1717 * tags.h: fix various preprocessor usages of new public
1718 symbols to expect 0 or 1 values rather than 1 or undefined.
1719 i.e. change #ifdef to #if, etc.
1721 * stacks.c: fix various preprocessor usages of new public
1722 symbols to expect 0 or 1 values rather than 1 or undefined.
1723 i.e. change #ifdef to #if, etc.
1725 * stackchk.h: fix various preprocessor usages of new public
1726 symbols to expect 0 or 1 values rather than 1 or undefined.
1727 i.e. change #ifdef to #if, etc.
1729 * stackchk.c: fix various preprocessor usages of new public
1730 symbols to expect 0 or 1 values rather than 1 or undefined.
1731 i.e. change #ifdef to #if, etc.
1733 * sort.c: fix various preprocessor usages of new public
1734 symbols to expect 0 or 1 values rather than 1 or undefined.
1735 i.e. change #ifdef to #if, etc.
1737 * read.c: fix various preprocessor usages of new public
1738 symbols to expect 0 or 1 values rather than 1 or undefined.
1739 i.e. change #ifdef to #if, etc.
1741 * random.c: 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 * print.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 * objects.c: 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 * numbers.h: 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 * null-threads.c: 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 * lang.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 * lang.h: 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 * iselect.h: 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 * init.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 * gh_data.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 * gh.h: 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 * gen-scmconfig.c: change most new public symbols to be defined to
1786 0 or 1 rather than being either 1 or undefined.
1788 * gc_os_dep.c: fix various preprocessor usages of new public
1789 symbols to expect 0 or 1 values rather than 1 or undefined.
1790 i.e. change #ifdef to #if, etc.
1791 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
1793 * gc.h: 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 * gc-card.c: 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 * gc-mark.c: 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 * feature.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 * evalext.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 * eval.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 * eval.c: fix various preprocessor usages of new public
1818 symbols to expect 0 or 1 values rather than 1 or undefined.
1819 i.e. change #ifdef to #if, etc.
1821 * eq.c: fix various preprocessor usages of new public
1822 symbols to expect 0 or 1 values rather than 1 or undefined.
1823 i.e. change #ifdef to #if, etc.
1825 * coop.c: 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 * coop-threads.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 * coop-pthreads.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 * coop-defs.h: 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 * convert.i.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 * continuations.c: 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 * _scm.h: fix various preprocessor usages of new public symbols to
1850 expect 0 or 1 values rather than 1 or undefined. i.e. change
1853 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1855 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
1857 * deprecated.c, deprecated.h: New files, to collect deprecated
1858 things in one place.
1859 * Makefile.am: Added them in all the right places.
1861 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
1862 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
1864 (DOT_X_FILES): Removed "iselect.x".
1865 (DOT_DOC_FILES): Removed "iselect.doc".
1867 2003-03-25 Rob Browning <rlb@defaultvalue.org>
1869 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
1870 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
1872 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
1874 * vports.c: #include <config.h> if HAVE_CONFIG_H.
1876 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
1877 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1879 * threads.h: replace usage of struct timespect with
1880 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
1881 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
1882 favor of scm_t_timespec from scmconfig.h.
1884 * threads.c: move libguile/_scm.h include to the top so we pick up
1885 any critical defines like _GNU_SOURCE early. Replace usage of
1886 struct timespect with scm_t_timespec. Replace usage of
1887 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
1888 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
1890 * threads-plugin.h: replace usage of struct timespect with
1893 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
1894 usage of struct timespect with scm_t_timespec.
1896 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
1897 HAVE_INTTYPES_H handling to scmconfig.h. #include
1898 "libguile/__scm.h". Rework handling for scm_t_bits,
1899 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
1900 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
1901 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
1902 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
1905 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
1907 * struct.c: #include <config.h> if HAVE_CONFIG_H.
1909 * strports.c: #include <config.h> if HAVE_CONFIG_H.
1911 * strop.c: #include <config.h> if HAVE_CONFIG_H.
1913 * stime.h: move handling of time related headers to scmconfig.h.
1915 * stime.c: #include <config.h> if HAVE_CONFIG_H.
1917 * stacks.c: replace usage of STACK_GROWS_UP with
1920 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1921 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1923 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1924 of uint32 and HAVE_UINT_32 with scm_t_int32.
1926 * smob.c: #include <config.h> if HAVE_CONFIG_H.
1928 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
1930 * script.c: #include <config.h> if HAVE_CONFIG_H.
1932 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
1934 * scmconfig.h.top: new file -- preamble for scmconfig.h.
1936 * rw.c: #include <config.h> if HAVE_CONFIG_H.
1938 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
1940 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1942 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
1944 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1945 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
1946 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
1947 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1949 * ramap.c: replace usage of HAVE_LONG_LONGS with
1950 "SCM_SIZEOF_LONG_LONG != 0".
1952 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
1953 "libguile/scmconfig.h".
1955 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
1957 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1958 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1960 * posix.c: #include <config.h> if HAVE_CONFIG_H.
1962 * ports.c: #include <config.h> if HAVE_CONFIG_H.
1964 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1966 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
1967 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
1968 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
1969 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
1970 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
1971 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
1972 "SCM_SIZEOF_LONG_LONG != 0".
1974 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1975 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
1976 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
1977 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
1979 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
1981 * null-threads.h: replace usage of struct timespect with
1984 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
1986 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
1987 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
1988 scm_t_uint64 and rename usages.
1990 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
1992 * load.c: #include <config.h> if HAVE_CONFIG_H.
1994 * iselect.h: move handling of time related headers to scmconfig.h.
1995 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
1996 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
1997 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
1999 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2000 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2001 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2003 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2005 * inline.h: #include "libguile/__scm.h" at the top. Change code
2006 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2007 what to do instead of creating a new public #define. Rename usage
2008 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2009 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2010 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2012 * inline.c: rearrange handling -- now we just #define
2013 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2014 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2015 appropriate, and we use that in inline.h along with the above
2016 define to determine how to respond.
2018 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2019 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2021 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2023 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2024 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2026 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2028 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2030 * gen-scmconfig.c: new file -- see comments in file for details.
2032 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2034 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2035 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2037 * gc.h: replace usage of SIZEOF_LONG with
2038 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2039 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2040 since we handle that in scmconfig.h now.
2042 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2044 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2045 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2046 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2048 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
2050 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2051 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2053 * fports.c: #include <config.h> if HAVE_CONFIG_H.
2055 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
2057 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2058 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2060 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
2062 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2063 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2065 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
2066 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
2067 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2068 with "SCM_SIZEOF_LONG_LONG != 0".
2070 * error.c: #include <config.h> if HAVE_CONFIG_H.
2072 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2073 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2074 with "SCM_SIZEOF_LONG_LONG != 0".
2076 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
2078 * coop.c: replace usage of struct timespect with scm_t_timespec.
2079 #include <config.h> if HAVE_CONFIG_H.
2081 * coop-threads.c: #include "libguile/_scm.h" early. Replace
2082 usage of struct timespect with scm_t_timespec. Replace usage of
2083 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2085 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
2086 usage of struct timespect with scm_t_timespec. Replace usage of
2087 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2089 * coop-defs.h: move handling of time related headers to
2090 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
2091 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
2092 timespect with scm_t_timespec.
2094 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2096 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2098 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2099 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2101 * continuations.c: move libguile/_scm.h include to the top so we
2102 pick up any critical defines like _GNU_SOURCE early.
2104 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
2106 * async.c: #include <config.h> if HAVE_CONFIG_H.
2108 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
2110 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
2111 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
2113 * __scm.h: move libguile/scmconfig.h include up to the top, so
2114 we're sure to pick up any critical defines like _GNU_SOURCE early.
2115 #include <limits.h> removed in favor of scmconfig.h inclusion when
2116 appropriate. STDC_HEADERS based inclusion of stdlib.h,
2117 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
2118 scmconfig.h inclusion when appropriate. Various Win32 related
2119 definitions removed in favor of scmconfig.h inclusion when
2121 (HAVE_UINTPTR_T): definition removed (see NEWS).
2122 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
2123 (HAVE_LONG_LONGS): definition removed (see NEWS).
2124 (HAVE_LONG_LONG): definition removed (see NEWS).
2125 (HAVE_PTRDIFF_T): definition removed (see NEWS).
2127 * Makefile.am: scmconfig.h is now generated by building and
2128 running gen-scmconfig.h and capturing its output. gen-scmconfig
2129 uses config.h and the configure.in generated gen-scmconfig.h to
2130 decide what to output. See gen-scmconfig.c for details.
2131 (noinst_PROGRAMS): add gen-scmconfig.
2132 (gen_scmconfig_SOURCES): new variable.
2133 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
2134 cross-compiling right.
2135 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
2136 (BUILT_SOURCES): add scmconfig.h.
2138 2003-03-19 Marius Vollmer <mvo@zagadka.de>
2140 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
2141 Adrian Bunk. Thanks!
2143 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2145 * goops.c (make_class_from_template): New fourth arg:
2147 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
2150 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
2152 * goops.c, objects.c, objects.h (scm_make_extended_class): New
2153 second arg: applicablep.
2154 (scm_i_inherit_applicable): New function.
2156 * goops.c, goops.h (scm_class_applicable,
2157 scm_class_extended_accessor): New classes.
2159 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2161 * procs.c (scm_procedure_documentation): Removed redundant
2162 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
2165 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2167 * list.c, list.h (scm_filter, scm_filter_x): New functions.
2169 * modules.c (scm_module_import_interface): New function.
2171 * goops.c, goops.h (scm_class_accessor_method): Renamed from
2173 (scm_class_accessor): New class.
2175 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2177 * goops.c (scm_primitive_generic_generic): Enable primitive
2178 generic if not enabled.
2179 (scm_sys_goops_loaded): Setup unextended primitive generics.
2181 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
2183 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
2186 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
2187 testing example. All uses of SCM_GPROC should be converted.)
2189 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
2192 * eq.c (scm_equal_p): Turned into a primitive generic.
2194 2003-02-27 Rob Browning <rlb@defaultvalue.org>
2196 * Makefile.am (scmconfig.h): new target -- generate file from
2198 (modinclude_HEADERS): remove version.h.
2199 (nodist_modinclude_HEADERS): add version.h.
2201 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2203 This fixes a serious GC bug, introduced during the latest
2204 reorganization of the GC, which disabled freeing of structs and
2207 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
2209 (scm_struct_prehistory): Move scm_free_structs to
2210 scm_before_mark_c_hook.
2212 * gc-card.c (sweep_card): Check that we haven't swept structs on
2213 this card before. That can happen if scm_i_sweep_all_segments has
2214 been called from some other place than scm_igc.
2216 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2218 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
2219 (since hash tables now adapt their size).
2221 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
2222 (current number of prehistory bindings; hashtable code will select
2223 a prime which is greater than this value).
2225 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
2226 (current number of initial symbols).
2228 * properties.c (scm_init_properties): Don't specify size of
2229 scm_properties_whash.
2231 * objprop.c (scm_init_objprop): Don't specify size of
2234 * keywords.c (scm_init_keywords): Don't specify a hash table size.
2236 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
2238 The following changes introduce the use of resizable hash tables
2239 throughout Guile. It also renames the old *-hash-table* functions
2240 to *-alist-vector* and places them, together with the rest of the
2241 weak vector support, in the module (ice-9 weak-vector). We should
2242 probably introduce a new, better, API for weak references, for
2243 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
2244 look like and are used like ordinary pairs.)
2246 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
2247 leaf_environment_fold, obarray_remove_all): Use hashtable
2250 * gc.c (scm_init_storage): Moved hook initialization to
2251 scm_storage_prehistory.
2252 (scm_storage_prehistory): New function.
2253 (scm_igc): Added commentary about placement of
2254 scm_after_sweep_c_hook.
2256 * gc-mark.c (scm_mark_all): Use hashtable accessors.
2257 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
2258 SCM_WVECT_WEAK_VALUE_P.
2260 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
2262 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
2264 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2265 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
2267 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
2268 calls to scm_storage_prehistory and scm_hashtab_prehistory.
2270 * modules.c (module-reverse-lookup): Use hashtable accessors.
2272 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
2274 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
2275 scm_make_weak_value_alist_vector,
2276 scm_make_doubly_weak_alist_vector): New functions.
2278 * weaks.c (scm_init_weaks_builtins): New function.
2280 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
2281 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
2282 SCM_WVECT_NOSCAN_P): New macros.
2284 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
2285 and SCM_WVECT_WEAK_VALUE_P.
2287 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
2288 allocate_weak_vector and exported.
2290 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2292 * hashtab.c: Undid thread safety. (We decided that it's better to
2293 let the user explicitly protect the tables (or not) according what
2294 is suitable for the application.)
2296 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2298 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
2299 thread safe and handle resizing tables.
2300 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
2301 SCM_DEFER/ALLOW_INTS.
2303 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2305 * hashtab.c (scm_vector_to_hash_table,
2306 scm_c_make_resizing_hash_table, scm_make_hash_table): New
2308 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
2309 safe and handle resizing tables.
2311 * weaks.c (scm_make_weak_key_hash_table,
2312 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
2313 Size argument made optional. Return resizable table if not
2316 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2318 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2319 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
2321 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2323 * debug.c (scm_procedure_source): Handle all objects for which
2324 procedure? is #t. (Thanks to Bill Schottstaedt.)
2326 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2328 * futures.c (mark_futures): Don't need to mark data of recycled
2330 (scan_futures, cleanup_undead): Be smarter about marking
2331 futures---avoid unnecessary passes through future lists.
2333 * futures.h, futures.c: New files; Introduced recycling of
2334 futures. For fine-grained threading this lifts performance to
2335 another level. We can now use parallelization in inner loops of
2336 Guile programs without impossible overhead.
2338 * threads.h, threads.c: Moved futures to their own file.
2340 * Makefile.am (libguile_la_SOURCES): Added futures.c.
2341 (DOT_X_FILES): Added futures.x.
2342 (DOT_DOC_FILES): Added futures.doc.
2343 (modinclude_HEADERS): Added futures.h.
2345 * threads.c, threads.h (scm_i_create_thread): Renamed from
2346 create_thread and made global.
2348 * futures.c (scm_make_future): New procedure.
2350 * eval.c: #include "libguile/futures.h".
2352 * init.c: #include "futures.h"
2353 (scm_init_guile_1): Call scm_init_futures.
2355 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
2357 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
2359 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
2362 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
2364 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2366 * threads.c (create_thread): Don't unwind dynwind chain of parent
2367 thread before creation. Just start the new thread with an empty
2370 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2372 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
2374 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2376 * threads.c (scm_timed_wait_condition_variable): Support timed
2377 waiting also for simple condition variables.
2379 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
2380 of calling the procedure change-object-class.
2382 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2384 * ramap.c (scm_ramapc): Typo in error message.
2386 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2388 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
2389 slots with instance allocation.
2391 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
2393 (scm_compute_applicable_methods): Use scm_generic_function_methods.
2395 * goops.c (scm_generic_function_methods): Support extended
2398 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2400 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
2401 Thanks to Neil for pointing this out!
2403 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
2405 * lang.h: Remove declarations matching definitions removed from
2406 lang.c (just below).
2408 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
2410 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
2411 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
2412 and already commented out.
2414 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
2415 scm_lreadparen): Support reading vectors with Elisp syntax if
2416 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
2417 is not currently defined, and there isn't even a configure switch
2420 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
2422 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
2424 (EXTRA_DIST): Added version.h.in.
2426 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2428 This change makes it possible for one thread to do lazy sweeping
2429 while other threads are running. Now only the mark phase need to
2430 have all threads asleep. We should look further into this issue.
2431 Presently, I've put the locking of scm_i_sweep_mutex at
2432 "conservative" places due to my current lack of knowledge about
2433 the garbage collector. Please feel free to restrict these regions
2434 further to allow for maximal parallelism!
2436 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
2438 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
2439 scm_gc_register_collectable_memory): Substitute locking of
2440 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
2441 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
2442 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
2443 the single-thread section (which now only contains the mark
2445 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
2446 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
2448 * threads.c (gc_section_mutex): Removed.
2450 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2452 * threads.c (create_thread): Clear parent field in root state in
2453 order not to unnecessarily remember dead threads.
2455 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
2456 (scm_trampoline_1, scm_trampoline_2): Use them.
2458 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2460 Partial introduction of real plugin interface.
2462 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
2463 (EXTRA_DIST): Added threads-plugin.c.
2465 * threads-plugin.h, threads-plugin.c: New files.
2467 * threads.h: #include "libguile/threads-plugin.h".
2469 * threads.c: #include "libguile/threads-plugin.c".
2471 * pthread-threads.c: Temporarily remove debugging functions.
2473 * threads.c, threads.h (scm_yield): Added back.
2475 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2477 * threads.c (really_launch): Detach before unlocking
2478 thread_admin_mutex in order not to risk being joined.
2479 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
2480 thread_admin_mutex locked during GC.
2482 * pthread-threads.c, pthread-threads.h: Improvements to debugging
2485 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2487 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
2488 support for debugging mutex operations.
2490 * threads.c (scm_thread): Removed filed joining_threads.
2491 (thread_print): Print thread number as well as address of thread
2493 (scm_join_thread): Bugfix.
2494 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
2495 scm_timed_wait_condition_variable, scm_signal_condition_variable,
2496 scm_broadcast_condition_variable): Use the low-level API.
2497 (scm_all_threads): Return copy of thread list (to prevent
2498 unintended destruction).
2499 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
2501 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
2502 pthread "native" recursive mutex support.
2504 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2506 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
2507 Simply lock a thread C API recursive mutex.
2508 (SCM_NONREC_CRITICAL_SECTION_START,
2509 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
2510 SCM_REC_CRITICAL_SECTION_END): Removed.
2512 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
2513 direct calls to scm_rec_mutex_lock / unlock around the three calls
2514 to scm_m_expand_body.
2516 * eval.c, eval.h (promise_free): New function.
2517 (scm_force): Rewritten; Now thread-safe; Removed
2518 SCM_DEFER/ALLOW_INTS.
2520 * pthread-threads.h: Added partially implemented plugin interface
2521 for recursive mutexes. These are, for now, only intended to be
2522 used internally within the Guile implementation.
2524 * pthread-threads.c: New file.
2526 * threads.c: Conditionally #include "pthread-threads.c".
2528 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
2531 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
2532 SCM_GLOBAL_REC_MUTEX): New macros.
2534 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
2535 macros---use mutexes instead.
2537 * tags.h (SCM_IM_FUTURE): New tag.
2539 * eval.c (scm_m_future): New primitive macro.
2540 (SCM_CEVAL): Support futures.
2541 (unmemocopy): Support unmemoization of futures.
2543 * print.c (scm_isymnames): Name of future isym.
2545 * version.c: Unmade some changes to my private copy that got
2546 committed by mistake.
2548 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2550 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
2553 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
2555 * gc.c (scm_gc_sweep): Call it here instead, which is a more
2558 * threads.c (create_thread): Remember root object until the handle
2559 of the new thread is on all_threads list.
2561 * root.c (scm_make_root): Moved copying of fluids until after
2562 creation of root handle so that the fluids are GC protected. Also
2563 removed the critical section.
2565 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2567 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
2569 * gc-malloc.c (malloc_mutex): New mutex.
2570 (scm_gc_malloc_prehistory): Initialize it.
2571 (scm_realloc): Serialize call to realloc
2572 (scm_calloc): Same for calloc.
2573 Thanks to Wolfgang Jaehrling!
2574 (Now we have to make sure all calls to malloc/realloc are made
2575 through scm_malloc.)
2577 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
2579 * threads.c (really_launch): Release heap (to prevent deadlock).
2580 (create_thread): Release heap before locking thread admin mutex.
2582 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2584 * threads.c (scm_i_thread_invalidate_freelists): New
2587 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
2589 * modules.c (scm_export): Inserted a return statement.
2591 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2593 * modules.c (scm_export): new function
2595 * gc-card.c: add a note about malloc()/free() overhead.
2597 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2599 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
2602 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2604 These changes remove scm_ints_disabled (which hasn't has any
2605 effect in Guile for quite some time).
2607 * async.c, error.h (scm_ints_disabled): Removed.
2609 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
2610 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
2611 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
2612 (old_ints): Removed.
2614 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
2616 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
2619 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2621 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
2622 Removed accidental #if 0 around these functions.
2624 These changes are the start of support for preemptive
2625 multithreading. Marius and I have agreed that I commit this code
2626 into the repository although it isn't thoroughly tested and surely
2627 introduces many bugs. The bugs should only be exposed when using
2628 threads, though. Signalling and error handling for threads is
2629 very likely broken. Work on making the implementation cleaner and
2630 more efficient is needed.
2632 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
2633 (SCM_NONREC_CRITICAL_SECTION_START,
2634 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
2635 SCM_REC_CRITICAL_SECTION_END): New macros.
2636 (SCM_CRITICAL_SECTION_START/END): Defined here.
2638 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
2639 the three calls to scm_m_expand_body.
2641 * gc.h: #include "libguile/pthread-threads.h";
2642 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
2644 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
2647 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
2650 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
2652 * gc-freelist.c, threads.c (really_launch): Use
2653 SCM_FREELIST_CREATE.
2655 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
2657 * gc.c (scm_i_expensive_validation_check, scm_gc,
2658 scm_gc_for_newcell): Put threads to sleep before doing GC-related
2659 heap administration so that those pieces of code are executed
2660 single-threaded. We might consider rewriting these code sections
2661 in terms of a "call_gc_code_singly_threaded" construct instead of
2662 calling the pair of scm_i_thread_put_to_sleep () and
2663 scm_i_thread_wake_up (). Also, we would want to have as many of
2664 these sections eleminated.
2666 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
2668 * inline.h: #include "libguile/threads.h"
2670 * pthread-threads.h: Macros now conform more closely to the
2671 pthreads interface. Some of them now take a second argument.
2673 * threads.c, threads.h: Many changes.
2675 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2677 * Makefile.am (version.h): Changed $^ --> $< in rule for
2680 2002-12-08 Rob Browning <rlb@defaultvalue.org>
2682 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
2683 (SCM_MINOR_VERSION): use @--@ substitution now.
2684 (SCM_MICRO_VERSION): use @--@ substitution now.
2685 (scm_effective_version): new function prototype.
2687 * version.c (scm_effective_version): new function, also add
2690 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
2691 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
2693 (version.h): generate this here rather than configure.in. This
2694 approach tracks source edits better (i.e. more immediately).
2695 Might be worth considering for other .in files too.
2697 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
2699 Reorganized thread package selection. A thread package now only
2700 implements a small set of pthread like functions and Guile
2701 implements the rest on top of that. Guile's implementation is
2702 what the "coop-pthreads" package has been previously. Support for
2703 "coop" threads has been removed until I get time to add it again.
2705 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
2706 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
2707 null-threads.c, coop-pthreads.c.
2708 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
2711 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
2713 * threads.h: Do not include "libguile/coop-defs.h". Include
2714 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
2715 (previously deprecated) C level thread API prototypes. They are
2716 now in the thread package specific headers, "null-threads.h" and
2717 "pthread-threads.h".
2718 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2720 (scm_threads_init): Removed.
2721 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
2722 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
2723 SCM_I_THREAD_SWITCH_COUNT): Define here.
2724 (scm_single_thread_p): Removed.
2725 (scm_call_with_new_thread): Take two args directly instead of list
2727 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
2728 SCM_SET_THREAD_LOCAL_DATA): Define here.
2730 * threads.c: Merged with "coop-pthreads.c".
2732 * null-threads.h: Implement pthread-like API as a set of macros.
2734 * pthread-threads.h: New, implement pthread-like API by deferring
2737 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
2738 has been lost in the reorganization.
2740 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
2742 The following change makes it possible to move procedure
2743 application dispatch outside inner loops. The motivation was
2744 clean implementation of efficient replacements of R5RS primitives
2747 The semantics is clear: scm_trampoline_N returns an optimized
2748 version of scm_call_N (or NULL if the procedure isn't applicable
2751 Applying the optimization to map and for-each increases efficiency
2752 noticeably. For example, (map abs ls) is 8 times faster than
2755 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
2757 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
2759 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
2760 (map, for-each): Handle also application on two args as a special
2761 case; Use trampolines.
2765 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
2766 (subr2oless): Removed.
2767 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
2768 vector GC protected.
2770 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
2773 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2775 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
2777 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
2779 * debug.c (scm_make_iloc): Added missing "return".
2781 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
2783 * strports.c (scm_eval_string_in_module): Validate second arg to
2784 be a module. Thanks to Arno Peters!
2786 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2788 * .cvsignore: remove goops.c
2790 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2792 * modules.c (scm_env_top_level, scm_lookup_closure_module,
2793 module_variable, scm_module_lookup_closure,
2794 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
2795 scm_system_module_env_p): Don't compare SCM values with C
2796 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
2799 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2801 * eval.h (SCM_MAKE_ILOC): New macro.
2803 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
2804 the iloc bitpattern here.
2806 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
2808 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
2809 part of the API, otherwise it's difficult to write Guile
2810 extensions using non-blocking I/O => moved #include
2811 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
2813 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
2816 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
2818 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
2819 are defined in configure.in.
2821 * threads.c: Removed SCM_API from function definitions. SCM_API
2822 is only for declarations.
2824 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
2826 * coop-pthreads.h: Added support for thread specific data to the
2827 generic C API for the coop-pthreads case.
2829 * threads.c, threads.h (scm_cond_init): Undo unintentional API
2831 (scm_cond_broadcast): Added missing function.
2833 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2835 * coop.c (coop_next_runnable_thread): Removed, wich should have
2836 happened when GUILE_ISELECT was hard-wired.
2838 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
2840 * Makefile.am (libguile_la_SOURCES): Added threads.c
2841 (DOT_DOC_FILES): Added threads.doc.
2842 (DOT_X_FILES): Added threads.x.
2843 (EXTRA_libguile_la_SOURCES): Removed threads.c.
2844 (noinst_HEADERS): Added coop-pthreads.c.
2845 (modinclude_HEADERS): Added coop-pthreads.h.
2847 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
2848 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
2850 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
2851 Thanks to Bill Schottstaedt!
2853 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
2855 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
2856 SCM_COPT_THREADS is defined.
2857 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
2860 * coop-pthreads.c: Some harmless renamings of internal stuff.
2861 (create_thread): New, generalized version of
2862 scm_call_with_new_thread.
2863 (scm_call_with_new_thread): Use it.
2864 (scm_spawn_thread): New, use create_thread.
2866 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
2868 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
2869 start testing it now.
2871 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
2872 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
2873 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
2876 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
2878 * scmsigs.c (signal_cell_handlers, install_handler_data,
2879 scm_delq_spine_x, really_install_handler, install_handler): New
2880 scheme for triggering signal handlers, to simplify take_signal.
2881 (take_signal): Simplified, to avoid race conditions.
2882 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
2885 * async.c (scm_async_click): Reset pending_asyncs, handle
2886 signal_asyncs. Don't set cdr of a non-signal async to #f.
2887 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
2888 always. Set pending_asyncs.
2889 (scm_system_async_mark_for_thread): Check that thread has not
2891 (scm_unmask_signals, decrease_block): Call scm_async_click after
2892 block_asyncs becomes zero.
2894 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
2897 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
2899 * root.c (root_mark): Mark them.
2900 (make_root): Initialize them.
2902 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
2904 (scm_internal_select): Define one version for USE_COOP_THREADS and
2905 one for USE_NULL_THREADS.
2906 (scm_init_iselect): Likewise.
2908 * inline.h (scm_cell, scm_double_cell): Also allow
2909 USE_COPT_THREADS to not protect the slot initializers.
2911 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
2912 because threads need to be initialized before the stack, but
2913 gsubrs such as scm_timed_condition_variable_wait can only be
2916 * threads.h: Include "coop-pthreads.h" when requested.
2917 (scm_threads_make_mutex, scm_threads_lock_mutex,
2918 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
2919 not implemented anyway.
2920 (scm_init_thread_procs, scm_try_mutex,
2921 scm_timed_condition_variable_wait,
2922 scm_broadcast_condition_variable, scm_c_thread_exited_p,
2923 scm_thread_exited_p): New prototypes.
2924 (struct timespec): Define if not already defined.
2925 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2926 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
2927 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2928 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
2931 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
2933 (scm_thread_exited_p): New.
2934 (scm_try_mutex, scm_broadcast_condition_variable): Newly
2935 registered procedures.
2936 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
2937 Use the latter as the procedure for "wait-condition-variable",
2938 thus offering a optional timeout parameter to Scheme.
2939 (scm_wait_condition_variable): Implement in terms of
2940 scm_timed_wait_condition_variable.
2941 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2942 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
2943 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2944 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
2945 scm_make_mutex, etc, and deprecate.
2946 (scm_init_threads): Do not create smobs, leave this to
2947 scm_threads_init. Do not include "threads.x" file.
2948 (scm_init_thread_procs): New, include "threads.x" here.
2950 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
2951 scm_null_mutex_lock, scm_null_mutex_unlock,
2952 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
2953 scm_null_condvar_wait, scm_null_condvar_signal,
2954 scm_null_condvar_destroy): Removed.
2955 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
2956 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
2957 scm_cond_destory): Do not define, they are now deprecated and
2958 handled by threads.{h,c}.
2960 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
2961 (scm_threads_init): Create smobs here, using the appropriate
2963 (block): Removed, now unused.
2964 (scm_c_thread_exited_p): New.
2965 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
2966 scm_null_mutex_destroy, scm_null_condvar_init,
2967 scm_null_condvar_wait, scm_null_condvar_signal,
2968 scm_null_condvar_destroy): Removed and updated users to do their
2970 (scm_try_mutex, timeval_subtract,
2971 scm_timed_wait_condition_variable,
2972 scm_broadcast_condition_variable): New.
2973 (scm_wait_condition_variable): Removed.
2975 * coop-defs.h (coop_m): Added 'level' field.
2976 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2977 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
2978 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2979 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
2981 (coop_condition_variable_broadcast): New.
2983 * coop-threads.c (scm_threads_init): Create smobs here, using the
2985 (scm_c_thread_exited_p, scm_try_mutex,
2986 scm_timed_wait_condition_variable,
2987 scm_broadcast_condition_variable): New.
2988 (scm_wait_condition_variable): Removed.
2990 * coop.c (coop_new_mutex_init): Initialize level.
2991 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
2993 (coop_condition_variable_signal): Renamed to
2994 coop_condition_variable_broadcast and reimplemented in terms of
2996 (coop_condition_variable_broadcast): New.
2998 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3000 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3002 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3004 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3007 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3008 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3009 give better error messages. Thanks to Bill Schottstaedt!
3011 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3013 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3014 scm_definedp to scm_defined_p and deprecated scm_definedp.
3016 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3018 * async.h, async.c (scm_system_async): Fixed deprecation to work
3019 correctly when deprecated features are excluded.
3021 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3023 * async.c (scm_system_async_mark_for_thread): Validate thread
3026 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3028 * feature.c (scm_init_feature): Don't add 'threads' for
3031 * inline.h (scm_cell, scm_double_cell): Also allow
3032 USE_NULL_THREADS to not protect the slot initializers.
3034 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3037 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3038 (modinclude_HEADERS): Added null-threads.h.
3040 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3041 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3042 (scm_init_threads): Use generic type names scm_t_mutex and
3043 scm_t_cond instead of coop_m and coop_c.
3045 * null-threads.c, null-threads.h: New files.
3047 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
3049 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
3050 This is to support makes that know about "$<" only in pattern
3051 rules, like Sun's make.
3053 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3055 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
3056 substitution. Thanks to David Allouche!
3058 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3060 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
3061 !SCM_ENABLE_DEPRECATED.
3063 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3065 * async.c (scm_system_async_mark_for_thread): Only call
3066 scm_i_thread_root when USE_THREADS is defined. Use scm_root
3069 * scmsigs.c (take_signal): Only call scm_i_thread_root when
3070 USE_THREADS is defined. Use scm_root otherwise.
3071 (scm_sigaction_for_thread): Ignore THREAD argument when
3072 USE_THREADS is not defined. Also, move THREAD argument defaulting
3073 out of HAVE_SIGACTION section, which was a bug.
3075 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3077 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
3078 signal_handlers, not the closure that is used as the async.
3079 The closure is stored in signal_handler_cells, as previously.
3081 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
3083 * root.h (scm_root_state): Added 'block_async' slot.
3084 (scm_active_asyncs): Removed abbrev.
3085 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
3087 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
3090 * async.h (scm_call_with_blocked_asyncs,
3091 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3092 scm_c_call_with_unblocked_asyncs): New prototypes.
3093 (scm_mask_signals, scm_unmask_signals): Deprecated.
3094 (scm_mask_ints): Turned into a macro.
3095 * async.c (scm_mask_ints): Removed.
3096 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
3097 this should not be necessary.
3098 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
3099 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
3100 deprecation warning and check for errornous use. Set block_asyncs
3101 instead of scm_mask_ints.
3102 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
3103 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3104 scm_c_call_with_unblocked_asyncs): New.
3106 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
3107 Asyncs are enabled by default.
3109 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
3111 * vports.c (scm_make_soft_port): Allow vector argument to carry a
3112 6th element: an input waiting thunk.
3113 (sf_input_waiting): New.
3115 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
3117 * root.c (root_mark): Mark active_asyncs slot.
3119 * async.c (scm_async_click): Set the cdr of a executed handler
3120 cell to SCM_BOOL_F, not SCM_EOL.
3121 (scm_i_queue_async_cell): Queue the cell at the end of the list,
3122 and only if the handler procedure is not already present.
3123 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
3125 * scmsigs.c (scm_sigaction_for_thread): Likewise.
3127 2002-10-04 Rob Browning <rlb@defaultvalue.org>
3129 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
3131 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
3132 scm_lt_dlopenext, and scm_lt_dlerror.
3133 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
3135 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
3137 (sysdep_dynl_init): switch to scm_lt_dlinit();
3139 * Makefile.am (libguile_la_LIBADD): switch to use
3142 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
3144 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
3146 * scmsigs.h (scm_sigaction_for_thread): New prototype.
3147 * scmsigs.c (got_signal): Removed.
3148 (signal_handler_cells, signal_handler_threads): New.
3149 (take_signal): Queue the cell of the signal for the specified
3150 thread. Reset the signal handler on systems that don't have
3152 (sys_deliver_signals): Removed.
3154 (scm_sigaction_for_thread): Renamed from scm_sigaction and
3155 extended to also set the thread of a signal and allocate a cell
3156 for it. Keep the Scheme name "sigaction". Check that signum is
3157 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
3158 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
3159 (scm_init_scmsigs): Allocate signal_handler_cells and
3160 signal_handler_threads vectors.
3162 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
3163 that system asnycs and user asyncs are separated. Reimplemented
3164 system asyncs to work per-thread.
3166 * gc.c (scm_init_gc): Do not use scm_system_async.
3168 * async.h (scm_asyncs_pending, scm_set_tick_rate,
3169 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
3171 (scm_i_queue_async_cell): New.
3173 * __scm.h (scm_asyncs_pending_p): Removed.
3174 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
3175 scm_asyncs_pending_p.
3177 * async.h (scm_system_async_mark_for_thread): New prototype.
3179 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
3181 * root.h (scm_root_state): Added new "active_asyncs" slot.
3182 * root.c (scm_make_root): Initialize it to SCM_EOL.
3184 * coop-defs.h (coop_t): Added new "handle" slot.
3185 * coop-threads.c (all_threads, scm_current_thread,
3186 scm_all_threads, scm_i_thread_root): New.
3187 (scm_threads_init): Add main thread to all_threads.
3188 (scheme_launch_thread): Remove thread from all_threads when it
3190 (scm_call_with_new_thread): Initialize handle slot of coop_t
3191 structure and add new thread to all_threads.
3192 (scm_spawn_thread): Likewise.
3194 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
3195 * threads.c (scm_current_thread, scm_all_threads): Register as
3198 * dynl.c: Use scm_lt_ prefix for libltdl functions.
3200 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
3202 * script.c (scm_compile_shell_switches): Fix bad spelling of
3203 `explicitly' in comment.
3205 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
3207 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
3208 Refer to provided? in doc string rather than deprecated feature?.
3210 2002-09-24 Gary Houston <ghouston@arglist.com>
3212 * inline.h (scm_double_cell): prevent reordering of statements
3213 with any following code (for GCC 3 strict-aliasing).
3214 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
3215 the earlier version of the reordering prevention.
3217 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3219 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
3221 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3223 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
3226 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3228 * inline.h: include stdio.h
3230 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
3232 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3234 * gc-segment.c (scm_i_make_initial_segment): check user settings
3237 * gc-malloc.c (scm_gc_init_malloc): check user settings for
3240 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
3242 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
3244 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
3245 these won't ever wrap around with high memory usage. Thanks to
3246 Sven Hartrumpf for finding this.
3248 * gc-freelist.c: include <stdio.h>
3250 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
3252 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
3254 * vectors.h (SCM_VECTOR_REF): New.
3256 * snarf.h (SCM_DEFINE_PUBLIC): New.
3258 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
3260 * socket.c (scm_addr_vector): Added size of address to arguments.
3261 Use it to avoid accessing a non-existent path in a sockaddr_un.
3262 Changed all callers.
3264 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3266 * gc.h: remove DOUBLECELL card flags.
3268 * gc-malloc.c (scm_calloc): try to use calloc() before calling
3271 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
3272 init loop; handle this from scm_init_card_freelist()
3274 * gc-card.c (scm_init_card_freelist): init bit vector here.
3276 * numbers.c (scm_make_real): prevent reordering of statements
3277 num2float.i.c (FLOAT2NUM): idem
3279 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3281 * eval.h: prepend libguile/ to include path
3283 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
3285 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
3286 years. Thanks to Martin Grabmüller!
3288 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3290 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
3291 unsigned numbers for computing minimum heap increment. This
3292 prevents weird results when a a negative minimum increment is
3295 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
3297 * gc_os_dep.c: When we have __libc_stack_end, use that directly
3298 instead of the old tricks.
3300 * guile-snarf.in: Do not expect the input file to be the first
3301 argument after the optional "-o" option, just pass everything to
3302 the pre-processor without extracting the input file name.
3304 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3306 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
3307 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
3309 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3311 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
3312 Bill Schottstaedt for the bug report
3314 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
3316 * print.c (scm_iprin1): Print primitives generics always as
3317 "primitive-generic" even when they have no primitive methods yet.
3319 2002-08-17 Gary Houston <ghouston@arglist.com>
3321 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
3324 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3326 * ports.c (scm_add_to_port_table): small bugfix.
3328 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
3331 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
3332 only use SCM_MIN_HEAP_SEG_SIZE.
3334 * ports.c (scm_add_to_port_table): add backwards compatibility
3337 * ports.h: use scm_i_ prefix for port table and port table size.
3339 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
3341 * vports.c (scm_make_soft_port): Initialize pt variable.
3343 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
3345 * strports.h (scm_c_eval_string_in_module,
3346 scm_eval_string_in_module): New prototypes.
3347 * strports.c (scm_eval_string_in_module): New, but use
3348 "eval-string" as the Scheme name and make second parameter
3350 (scm_eval_string): Implement using scm_eval_string_in_module.
3351 (scm_c_eval_string_in_module): New.
3352 Thanks to Ralf Mattes for the suggestion!
3354 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3356 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
3359 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
3361 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
3362 stead of scm_t_port*. The function now takes a tag argument.
3364 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3366 * gc.h: add scm_debug_cells_gc_interval to public interface
3368 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
3370 * gc.c (scm_i_expensive_validation_check): separate expensive
3371 validation checks from cheap ones.
3373 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3375 * read.c (scm_input_error): new function: give meaningful error
3376 messages, and throw read-error
3378 * gc-malloc.c (scm_calloc): add scm_calloc.
3380 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3382 * tags.h: remove GC bits documentation from the tags table.
3384 * read.c (INPUT_ERROR): Prepare for file:line:column error
3385 messages for errors in scm_lreadr() and friends.
3387 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3389 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
3391 (scm_gc_calloc): new function
3393 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3395 * ports.c (scm_new_port_table_entry): init port entry to 0
3398 * ports.c (scm_new_port_table_entry): change function from
3399 scm_add_to_port_table. This prevents cells with null-pointers from
3400 being exposed to GC.
3402 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
3403 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
3405 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
3408 * numbers.c (big2str): return "0" for 0 iso. ""
3410 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
3411 private-gc.h: new file
3413 * gc.c: completely revised and cleaned up the GC. It now uses lazy
3414 sweeping. More documentation in workbook/newgc.text
3416 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3418 * random.c (rstate_free): Return zero.
3420 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3422 * environments.c (remove_key_from_alist): Removed.
3424 (obarray_remove): Simplified.
3426 2002-07-24 Stefan Jahn <stefan@lkcc.org>
3428 * continuations.h: ia64: Include <signal.h> before
3431 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3433 * modules.c (scm_sym2var): Don't compare SCM values with ==.
3435 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3437 * goops.c (scm_compute_applicable_methods): use
3438 scm_remember_upto_here_1 iso scm_remember_upto_here
3440 * macros.c: include deprecation.h
3442 * vectors.c (scm_vector_move_right_x): remove side effect in
3444 (scm_vector_move_left_x): idem.
3446 * net_db.c, posix.c, socket.c: variable naming: change ans to
3449 * sort.c (scm_merge_vector_x): accept vector as argument
3450 iso. SCM*. This is needed for full GC correctness.
3452 * gc.h: undo previous undocumented changes related to #ifdef
3455 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3457 * *.c: add space after commas everywhere.
3459 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
3460 Document cases where SCM_WRITABLE_VELTS() is used.
3462 * vectors.h (SCM_VELTS): prepare for write barrier, and let
3463 SCM_VELTS() return a const pointer
3464 (SCM_VECTOR_SET): add macro.
3466 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3468 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
3469 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
3470 Deprecated the special kind of built-in dynamic syntax transformer
3471 that was inaccurately named "macro". Note: The built-in syntax
3472 transformers that are named "mmacro" or "memoizing-macro" still
3473 exist, and it is these which come much closer to what one would
3476 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
3478 * eval.c (unmemocopy): Fix for
3479 1001-local-eval-error-backtrace-segfaults (unmemoization crash
3480 with internal definitions and local-eval).
3482 2002-07-12 Gary Houston <ghouston@arglist.com>
3484 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
3485 defined. They don't do anything useful, especially since the
3486 only case where DYNAMIC_LINKING is undefined seems to be
3487 when --with-modules=no is given to configure, which is basically
3488 requesting that the "dynamic linking module" be omitted.
3490 * Makefile.am (libguile_la_SOURCES): move dynl.c from
3491 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
3493 * extensions.c (load_extension): check DYNAMIC_LINKING for
3495 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
3496 scm_init_dynamic_linking.
3498 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
3500 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
3501 check for Cygwin when including <winsock2.h>, this is already
3502 check for by configure. Thus, revert change from 2002-07-07.
3504 2002-07-10 Gary Houston <ghouston@arglist.com>
3506 * eq.c: include <string.h>
3507 * dynl.c: docstring editing.
3509 2002-07-09 Gary Houston <ghouston@arglist.com>
3511 * dynl.c (scm_dynamic_call): docstring editing.
3513 2002-07-08 Rob Browning <rlb@defaultvalue.org>
3515 * gc_os_dep.c: HURD fixes.
3517 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
3519 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
3521 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
3522 this should be compiled for BUILD host.
3523 Override default rule for
3524 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
3525 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
3526 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
3528 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
3529 <winsock2.h> on Cygwin even when we have it.
3531 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3533 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
3534 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
3535 the code. Full number of arguments checking of closures is
3536 mandatory now. However, the option to disable the checking has
3537 most probably not been used anyway.
3539 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3541 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
3542 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
3543 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
3544 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
3545 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
3546 (scm_source_properties, scm_set_source_properties_x,
3547 scm_source_property): Removed compile time option SCM_RECKLESS to
3548 clean up the code. Full number of arguments checking of closures
3549 is mandatory now. However, the option to disable the checking has
3550 most probably not been used anyway.
3552 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
3553 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
3555 2002-06-30 Gary Houston <ghouston@arglist.com>
3557 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
3558 do anything useful. Added a comment about need for a mutex if
3559 pre-emptive threading is supported.
3561 * posix.c (scm_convert_exec_args), dynl.c
3562 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
3563 allocate_string_pointers. 2) simplified: don't reallocate the
3564 strings, just make an array of pointers 3) avoid memory leaks on
3565 error 4) let the procedure report errors in its own name.
3566 Consequences: 1) the procedures now assume that SCM strings are
3567 nul-terminated, which should always be the case. 2) Since strings
3568 are not reallocated, it's now possible for strings passed to
3569 dynamic-args-call to be mutated.
3571 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3573 * __scm.h, eval.c, eval.h: Removed compile time option
3574 MEMOIZE_LOCALS to clean up the code. Now, caching of local
3575 variable positions during memoization is mandatory. However, the
3576 option to disable the caching has most probably not been used
3579 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
3581 * print.c (scm_simple_format): Print missing part of format before
3582 ~% control. Thanks to Daniel Skarda!
3584 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
3586 * mkstemp.c: Added exception notice to license statement.
3588 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
3590 * numbers.c (mem2ureal): When returning an inexact zero, make sure
3591 it is represented as a floating point value so that we can change
3594 From John W. Eaton <jwe@bevo.che.wisc.edu>
3596 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
3598 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
3600 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
3601 in addition to `i386'. Thanks to Dale P. Smith.
3603 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
3605 * eq.c (real_eqv): New.
3606 (scm_eqv_p): Use it when comparing reals and complexes.
3608 * numbers.c: Include <string.h>, for strncmp.
3609 (mem2complex): Do not create negative NaNs.
3610 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
3612 (scm_inexact_to_exact): Signal error when converting a NaN.
3614 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
3616 * posix.c (scm_putenv): Handle removing variables explicitely by
3621 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
3622 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
3624 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
3625 [SCO && ! HAVE_ISINF] (isinf): New function.
3626 (xisinf, xisnan): New functions.
3628 (isfinite): Define in terms of xisinf.
3629 (scm_inf_p, scm_nan_p): New functions.
3630 (guile_Inf, guile_NaN): New file-scope vars.
3631 (guile_ieee_init): New function.
3632 (scm_inf, scm_nan): New functions.
3633 (idbl2str): Handle Inf and NaN. Remove funny label and
3634 corresponding gotos.
3635 (ALLOW_DIVIDE_BY_ZERO): New macro.
3636 (scm_divide): Allow division by zero to occur if
3637 ALLOW_DIVIDE_BY_ZERO is defined.
3638 Handle bignums and ints as special cases.
3640 Additional stuff by me:
3642 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
3643 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
3644 (iflo2str): Don't output a '+' for negative numbers or for Inf and
3645 NaN. They will provide their own sign.
3646 (scm_divide): Only allow divides by inexact zeros. Dividing by
3647 exact zeros still signals an errors.
3649 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
3651 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
3652 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
3653 (scm_slot_exists_p): Rename from scm_slots_exists_p.
3654 Thanks to Andreas Rottmann.
3656 2002-04-20 Gary Houston <ghouston@arglist.com>
3658 * removal of unused fields in root state (thanks to Christopher
3659 Cramer for pointing out the disuse.)
3660 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
3661 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
3663 * root.c (root_mark): don't mark them.
3664 (scm_make_root): don't set them to #f.
3665 * init.c (scm_init_standard_ports): don't initialise with the
3668 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
3670 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
3673 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
3675 * guile-snarf.in: Do not clean input file. This would write to
3676 the $(srcdir) during a VPATH build, which is not allowed. It also
3677 isn't needed since it only works when an output filename has been
3678 specified and in that case we don't need to clean the input file
3679 because the output file will already exist.
3681 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
3683 * guile-snarf: Install the trap for removing $cleanfile only when
3684 the value of $cleanfile is actually known.
3686 2002-04-10 Rob Browning <rlb@defaultvalue.org>
3688 * .cvsignore: add versiondat.h and *.c.clean.c.
3690 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3692 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
3693 function, replaces macro SRCBRKP.
3695 (SRCBRKP): Deprecated.
3697 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
3698 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
3701 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3703 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
3704 CHECK_EXIT and removed all references to them.
3706 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3708 * debug.h (scm_ready_p, debug_print): Removed declarations.
3710 * eval.c (EVALCELLCAR): Removed.
3712 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
3713 operation from condition.
3715 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
3717 * guile-snarf.in: When the output filename is "-", write to
3718 stdout. When no "-o" option is given, use "-" as the output
3719 filename (i.e., stdout). Only 'clean' the inputfile or remove the
3720 output file on error when the output file name is not "-". Define
3721 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
3723 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
3725 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3727 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
3728 and the corresponding goto statements. Removed redundant code.
3730 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3732 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
3733 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
3734 Re-enabled handing of rpsubrs and asubrs.
3736 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3738 * eval.c (SIDEVAL): Removed.
3740 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
3741 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
3742 argument checking order for set! to locals, variables and symbols.
3743 Improvements to control structure. Removed some uses of arg1 and
3744 arg2 as temporary variables.
3746 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
3748 * guile-snarf.in: Remove "--compat=1.4" support.
3749 Add "-d" and "-D" support.
3751 (deprecated_list): New var.
3752 (compat_mode_clean_xxx): Delete.
3753 (grep_deprecated): New func.
3754 ("main"): If "-d" or "-D", call `grep_deprecated'.
3756 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
3758 * hooks.h: Change scm_t_c_hookype_t everywhere to
3763 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
3765 * ports.c (scm_sys_make_void_port): Use `@file'.
3767 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
3770 * macros.c (scm_makmacro): Don't say that the form replaces its
3771 source, because it doesn't.
3772 (scm_makmmacro): Clarify difference between this and scm_makmacro.
3774 * backtrace.c (scm_display_error), filesys.c (scm_umask,
3775 scm_select, scm_basename), goops.c (scm_method_generic_function),
3776 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
3777 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
3780 * debug.c (scm_debug_options), eval.c
3781 (scm_eval_options_interface), read.c (scm_read_options): Change
3782 incorrect @var in docstring to @code.
3784 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
3786 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
3788 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
3789 guile-snarf can remove trailing non-init code.
3791 * guile-snarf.in (modern_snarf): Remove everything following and
3792 including "^:^" from the output.
3794 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3796 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
3798 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
3800 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
3802 * guile-snarf.in: Update copyright.
3803 Rewrite to internalize error handling.
3804 Add "--compat=1.4" handling.
3807 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
3808 (snarfcppopts): New var.
3809 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
3810 (.c.doc): Use $(snarfcppopts).
3812 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
3813 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
3814 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
3815 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
3816 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
3817 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
3818 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
3819 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3820 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
3821 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
3822 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
3823 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
3824 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
3825 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
3827 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3829 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
3830 The next step will be to remove the union 't' and simplify the
3831 code of SCM_CEVAL that way.
3833 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
3835 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
3836 rreadfds, rwritefds, rexceptfds): Made static.
3838 * gc.c (terminating), fports.c (terminating): Renamed
3841 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
3843 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
3844 potential overflow problems. Thanks to John W Eaton!
3846 * strop.c (string_capitalize_x): Treat characters as unsigned so
3847 that 8-bit chars work. Thanks to David Pirotte!
3849 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3851 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
3852 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
3853 proc as temporary variables. Introduced temporary variables with
3854 hopefully descriptive names for clarification. Replaced SCM_N?IMP
3855 by a more explicit predicate in some places.
3857 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3859 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
3860 Added lots of comments regarding the implementation of #@dispatch.
3861 Changed intra-procedure communication to use t.arg1 instead of
3862 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
3863 variables. Introduced temporary variables with hopefully
3864 descriptive names for clarification. Replaced SCM_N?IMP by a more
3865 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
3866 of computing the expression explicitly. Eliminate now unused
3867 label nontoplevel_cdrxbegin.
3869 * goops.h (SCM_INSTANCE_HASH): New macro.
3871 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
3873 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
3875 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
3876 "guile-snarf" moved back from `noinst_SCRIPTS'.
3878 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
3880 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
3881 exists when adding a source property other than those that are
3882 handled explicitly, add the new property to the SRCPROPS obj's
3885 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
3886 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
3888 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
3889 debug.status. It isn't needed, and it can overflow the bits
3890 reserved for it (which may lead to a segv or a GC abort).
3892 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3894 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
3895 side-effecting operations from conditions and macro calls.
3896 Replaced SCM_N?IMP by a more explicit predicate in some places.
3897 Minimized the scope of some variables.
3899 2002-03-02 Stefan Jahn <stefan@lkcc.org>
3901 * convert.i.c: Fixed int <-> long conversions which would have
3902 failed if their sizes were different.
3904 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3906 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
3907 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
3908 as temporary variables. Removed side-effecting operations from
3909 conditions and macro calls. Introduced temporary variables with
3910 hopefully descriptive names for clarification. Replaced SCM_N?IMP
3911 by a more explicit predicate in some places. Removed code that
3912 was conditionally compiled if SICP was defined - which it never
3915 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3917 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
3918 Removed some uses of t.arg1 and proc as temporary variables.
3919 Removed side-effecting operations from conditions and macro calls.
3920 Introduced temporary variables with hopefully descriptive names
3921 for clarification. Replaced SCM_N?IMP by a more explicit
3922 predicate in some places.
3924 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3926 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
3927 explicit predicate in some places.
3929 (CHECK_EQVISH): Removed.
3931 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
3932 variables. Removed side-effecting operations from conditions and
3933 macro calls. Introduced temporary variables for clarification.
3934 Sorted if-else-if check for the type of the last form in a list by
3935 frequency. Avoided some unnecessary tail-recursion calls.
3937 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3939 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
3940 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
3941 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
3942 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
3943 scm_cell and all its uses to scm_t_cell in accordance to Guile's
3944 naming scheme for types.
3946 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
3947 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
3948 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
3949 (scm_make_environment), eval.c (scm_closure), fports.c
3950 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
3951 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
3952 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
3953 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
3954 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
3955 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
3956 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
3957 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
3958 scm_alloc_cell to scm_cell.
3960 * environments.c (core_environments_observe), gc.c
3961 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
3962 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
3963 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
3964 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
3965 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
3966 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
3967 (allocate_weak_vector): Renamed scm_alloc_double_cell to
3970 2002-02-27 Stefan Jahn <stefan@lkcc.org>
3972 * convert.i.c, convert.c: Better range checking.
3974 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
3976 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
3979 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
3981 * Makefile.am: Update path to pre-inst-guile automake frag.
3983 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3985 * gc.c (scm_gc_sweep): Make it compile even when deprecated
3986 features are excluded.
3988 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3990 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
3992 2002-02-25 Gary Houston <ghouston@arglist.com>
3994 * convert.c: include <string.h> for convert_i.c.
3996 2002-02-24 Rob Browning <rlb@defaultvalue.org>
3998 * .cvsignore: add stamp-h1.
4000 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4002 * unif.c (scm_array_to_list): Correct name, which had been
4003 accidentally changed to scm_t_arrayo_list!
4005 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4007 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4008 underflowing scm_mallocated.
4010 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4012 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4013 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4014 Reimplemented using the new scm_gc_malloc, etc., functions and
4017 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4019 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4020 to `noinst_PROGRAMS'.
4021 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4022 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4024 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4026 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4027 non-zero is returned from a port or smob free function.
4028 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4029 scm_gc_register_collectable_memory,
4030 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4031 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4033 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4034 debug-malloc.c, dynl.c, environments.c, environments.h,
4035 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4036 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4037 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4038 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4039 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4040 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4041 appropriate. Return zero from smob and port free functions.
4043 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4045 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4046 messages while the GC is running.
4047 (scm_c_issue_deprecation_warning_fmt): New.
4049 * fports.c (scm_setvbuf): Reset read buffer to saved values when
4050 it is pointing to the putback buffer.
4052 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4054 * gsubr.c (create_gsubr): On "too many args" error,
4055 also display arg count and name. Thanks to Bill Schottstaedt.
4057 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
4059 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
4061 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
4062 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
4063 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
4065 * guile-snarf-docs-texi.in: Bye bye.
4067 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4069 * symbols.c (scm_make_symbol): Fix typo in docstring.
4071 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4072 scm_make_symbol): New prototypes.
4074 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
4076 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
4077 (SCM_SYMBOL_INTERNED_P): New.
4078 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
4079 SCM_MAKINUM since hash values can well be bignums.
4080 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
4081 This signals a interned symbol.
4082 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4083 scm_make_symbol): New.
4085 * print.c (scm_iprin1): Print uninterned symbols unreadably.
4087 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
4089 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
4090 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
4091 Thanks to Dave Love.
4093 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
4095 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
4096 This might help to make unintended clashes less likely.
4097 (scm_string_to_symbol): Protect the string until the symbols is
4100 2002-01-31 Stefan Jahn <stefan@lkcc.org>
4102 * convert.c, convert.h, convert.i.c: New files containing C
4103 array to Scheme conversion helpers meant to be replacement
4104 functions for the deprecated gh interface.
4106 * Makefile.am: Setup rules for new `convert.*' files.
4108 2002-01-28 Stefan Jahn <stefan@lkcc.org>
4110 * symbols.c (scm_c_symbol2str): New function, replacement for
4111 `gh_scm2newsymbol()'.
4113 * strings.c (scm_c_substring2str): New function. Proper
4114 replacement for `gh_get_substr()'.
4116 * socket.c: Include `stdint.h' if available for the `uint32_t'
4119 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
4122 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
4124 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
4126 Other changes unrelated to Elisp...
4128 * eval.c (scm_m_if): Use s_if rather than repeating string literal
4130 (comments): Fix a few typos.
4131 (scm_for_each): Add parentheses around oddly unparenthesized
4132 if/while conditions.
4134 * read.c (scm_read_opts): Add full stop at end of doc for
4137 * script.c (scm_compile_shell_switches): Use scm_str2symbol
4138 instead of gh_symbol2scm.
4140 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
4141 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
4143 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
4144 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
4146 First batch of changes for Elisp support...
4148 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
4149 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
4150 throw.c, vectors.c, weaks.c: Add #include for lang.h.
4152 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
4153 conditionalize compilation and initialization of Elisp support
4156 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
4157 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
4158 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
4159 filesys.c (fill_select_type, retrieve_select_type), fluids.c
4160 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
4161 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
4162 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
4163 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
4164 options.c (change_option_setting, scm_options), posix.c
4165 (environ_list_to_c), print.c (scm_iprlist), throw.c
4166 (scm_exit_status), vectors.c (scm_vector), weaks.c
4167 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
4169 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
4172 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
4175 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
4176 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
4177 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
4178 (scm_m_atfop): Support function aliasing. Support both function
4179 args, which need transformation, and macro args, which do not.
4180 Add explanatory comments.
4181 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
4182 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
4183 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
4184 SCM_NULLP || SCM_NILP instead of checks against (removed)
4185 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
4186 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
4188 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4189 scm_m_while, scm_nil_eq): Commented out; I don't think we need
4190 these, but I don't want to remove them yet, just in case.
4191 (scm_init_lang): Define `%nil' variable on Scheme level to hold
4194 * lang.h (SCM_NILP): Test against Elisp nil value instead of
4195 against (removed) scm_lisp_nil.
4196 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
4197 (SCM_NULL_OR_NIL_P): New.
4199 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
4202 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
4203 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
4206 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4207 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
4208 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
4209 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
4211 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
4212 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
4213 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
4214 Numbering shifted down accordingly.
4215 (SCM_ELISP_NIL): New IFLAG.
4217 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
4219 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4221 * eval.c: Removed outdated references to "everr". Improved some
4224 (scm_deval_args, deval_args): Renamed scm_deval_args to
4225 deval_args, since it is not part of the interface.
4227 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
4228 use references to debug.vect[0] before it exists. Add parentheses
4229 to switch statement.
4231 * goops.h: Added local emacs variables.
4233 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4235 * eval.[ch] (scm_deval_args): Made static.
4237 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
4240 * strings.c (scm_c_string2str): Clarified comment. Replaced
4241 THINKME by FIXME for uniformness. Removed question about whether
4242 arguments need to be protected from garbage collection: Arguments
4243 must be protected as any other variable.
4245 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4247 * procs.h (SCM_CLOSURE_BODY): New Macro.
4249 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
4250 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
4251 get_slot_value, set_slot_value), procs.c
4252 (scm_procedure_documentation), sort.c (closureless), stacks.c
4253 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
4256 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
4258 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4260 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
4263 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
4265 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
4268 * continuations.c (scm_make_continuation): Do not retain the
4269 throw_value when the continuation is invoked.
4271 2001-12-08 Stefan Jahn <stefan@lkcc.org>
4273 * strings.c (scm_c_string2str): New function. Converts a
4274 given Scheme string into a C string. Also put in two
4275 THINKME's regarding the malloc policy for the missing converter
4278 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
4280 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
4283 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4285 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
4286 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
4288 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
4289 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
4290 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
4293 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
4295 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
4296 SCM_GC_CELL_* macros when accessing free cells.
4298 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
4300 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
4301 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
4302 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
4303 * strings.h (SCM_MAKE_STRING_TAG): New.
4304 * procs.h (SCM_MAKE_CCLO_TAG): New.
4305 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
4307 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
4308 !SCM_ENABLE_DEPRECATED.
4310 * async.c, async.h (scm_system_async_mark_from_signal_handler):
4313 * scmsigs.c (scm_take_signal): Removed all code that assumes that
4314 signal handlers are allowed to divert the flow of control. Call
4315 scm_system_async_mark_from_signal_handler instead of
4316 scm_system_async_mark.
4319 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
4320 scm_alloc_double_cell in their place.
4322 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
4323 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
4324 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4325 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
4326 scm_deprecated_newcell and scm_deprecated_newcell2.
4328 gc.c (scm_tc16_allocated): Only define when including deprecated
4330 (scm_debug_newcell, scm_debug_newcell2): Removed.
4331 (scm_init_storage): Do not initialize scm_tc16_allocated.
4332 (scm_init_gc): Do it here.
4333 (allocated_mark): New, from old code.
4334 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4336 * inline.c, inline.h: New files.
4337 * Makefile.am: Added them in all the right places.
4339 * _scm.h: Include "libguile/inline.h".
4341 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
4342 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
4343 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
4344 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
4345 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
4346 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
4347 scm_alloc_double_cell, respectively.
4349 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
4351 * modules.c (scm_c_use_module): Adapt to changes to
4352 `process-use-modules'.
4354 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4356 * numbers.c (scm_divide): Fix more division by zero errors.
4358 2001-11-21 Gary Houston <ghouston@arglist.com>
4360 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
4361 obsolete. autogen.sh says:
4362 invalid unused variable name: `OMIT_DEPENDENCIES'
4364 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4366 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
4369 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
4371 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
4372 Thanks to Eric Gillespie, Jr!
4374 2001-11-21 Stefan Jahn <stefan@lkcc.org>
4376 * win32-socket.c (getservent, setservent, endservent,
4377 getprotoent, setprotoent, endprotoent): New functions.
4378 Appropriate replacements for M$-Windows.
4380 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
4381 these definitions for GUILE_DEBUG.
4383 * net_db.c: Include "win32-socket.h" if compiling with a native
4384 M$-Windows compiler. Include some pieces of code (protoent and
4385 servent interface) protected by HAVE_* macros when using a
4386 native M$-Windows compiler.
4388 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
4390 * modules.c (scm_c_export): Do nothing when the first argument is
4391 already the terminating NULL. Thanks to Han-Wen Nienhuys!
4393 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
4395 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
4396 also include `buildstamp'.
4398 2001-11-18 Rob Browning <rlb@defaultvalue.org>
4401 (s_scm_major_version): use SCM_MAJOR_VERSION.
4402 (s_scm_minor_version): use SCM_MINOR_VERSION.
4403 (s_scm_micro_version): use SCM_MICRO_VERSION.
4404 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
4408 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
4409 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
4410 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
4412 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
4414 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
4415 Rewrite docstrings without reference to substring-move-left/right,
4416 since the latter no longer exist.
4418 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4420 * eval.c: Removed bogus comment about acros.
4422 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
4423 Minimize scope of local variable. Eliminate dependency on
4424 macro DEBUG_EXTENSIONS.
4426 (s_splicing): New error message string.
4428 (scm_m_body): Issue 'bad body' message rather than 'missing
4429 expression' message.
4431 (scm_m_quote): Eliminate unnecessary copying.
4433 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
4434 checking of the body to scm_m_body.
4436 (scm_m_do): Move comment to function header. Rename arg1 to
4437 binding. Made the code a bit easier to read.
4441 (iqq): Added a comment. Changed the depth parameter to
4442 unsigned. Use size_t for vector lengths. Make sure vector object
4443 is gc protected as long as its contents are read. Add some syntax
4444 checks. Get rid of unnecessary SCM_IMP test. Clean up the
4445 control structure a bit.
4447 (scm_m_delay): Added comment about the implementation of
4450 (scm_m_define): Add comment about guile's currying define
4451 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
4452 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
4454 (scm_m_letrec1): Removed. Part of the functionality is taken
4455 over by the new function 'transform_bindings'.
4457 (transform_bindings): New function. Takes over some of the
4458 functionality of removed function 'scm_m_letrec1', namely to split
4459 a list of bindings into a reversed list of variables and a list of
4462 (scm_m_letrec): Call 'transform_bindings'.
4464 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
4465 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
4466 test. Use 'transform_bindings'. Fixed scoping error with named
4467 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
4468 Jerram for suggesting the fix). Cleaned up the control structure
4471 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
4472 unnecessary consing. Eliminated unnecessary
4473 SCM_DEFER/ALLOW_INTS.
4475 (SCM_CEVAL): Un-obfuscated some loops.
4477 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
4479 * gc.h (scm_unhash_name): Old declaration removed.
4481 * eval.c (s_scm_eval): Change @var{primitive-eval} to
4482 @code{primitive-eval}.
4484 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
4485 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
4486 Change @deffnx lines in docstrings to say {Scheme Procedure}
4487 rather than primitive or procedure.
4489 * posix.c (scm_execl), filesys.c (scm_close), unif.c
4490 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
4491 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
4492 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
4493 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
4494 (scm_string_split, scm_string_ci_to_symbol), strings.c
4495 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
4496 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
4497 Docstring fixes and improvements reflecting edits that have been
4498 made in the reference manual source.
4500 * objprop.c (scm_object_properties, scm_set_object_properties_x,
4501 scm_object_property, scm_set_object_property_x): Remove invalid
4502 @deffnx lines for corresponding procedure property primitives.
4504 These changes add a @deffnx C function declaration and function
4505 index entries for each Guile primitive to the copy of the doc
4506 snarf output that is used for reference manual synchronization.
4507 Online help is unchanged.
4509 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
4510 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
4511 name to SCM_SNARF_DOCS.
4513 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
4514 snarf-check-and-output-texi.
4516 * Makefile.am (guile-procedures.texi): New rule.
4517 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
4518 Changed so that the last stage of doc snarfing is now performed
4519 twice, once to produce guile-procedures.txt for online help, and
4520 once to produce guile.texi for reference manual synchronization.
4522 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4524 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
4525 safely usable as a single statement followed by a ';', for example
4528 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
4530 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
4532 * random.c (scm_random_solid_sphere_x,
4533 scm_random_hollow_sphere_x): Correct "shere" typos.
4535 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
4537 * version.c (scm_version): Update docstring to include
4540 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
4542 * modules.c (scm_c_export): Call va_end after collecting the
4545 * strop.h, strop.c (scm_substring_move_left_x,
4546 scm_substring_move_right_x): Removed.
4548 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
4549 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
4552 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
4554 * numbers.c: Document macros to define when including
4555 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
4556 now rely on SIZEOF_ macros that have been figured out at
4559 * num2integral.i.c: Adapt to new interface.
4560 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
4561 target type by casting it and checking whether it is still the
4562 same. Do not try to handle bignums for integral types that are
4563 smaller than fixnums. When handling bignums, collect the
4564 magnituse first into a unsigned type, and correctly check for
4566 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
4567 only -MIN_VALUE can still be negative of all negative numbers (in
4570 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
4572 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
4573 HAVE_LONG_LONG depending on whether their size is non-zero.
4575 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
4577 * strop.c (scm_string_null_p): Docfix; nfc.
4578 Thanks to Scott Lenser.
4580 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
4582 * extensions.c (scm_load_extension): Canonicalize docstring
4585 * unif.c (scm_uniform_array_write), ports.c
4586 (scm_current_output_port, scm_force_output), dynwind.c
4587 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
4588 filesys.c (scm_open, scm_lstat), struct.c
4589 (scm_make_struct_layout), random.c (scm_random,
4590 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
4591 (scm_i_index): Remove superfluous whitespace from end of docstring
4594 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
4595 strings.c (scm_make_string), variable.c (scm_make_variable,
4596 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
4597 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
4598 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
4599 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
4600 newline at end of docstrings.
4602 * modules.c (scm_set_current_module): Add missing newline to
4605 2001-11-07 Stefan Jahn <stefan@lkcc.org>
4607 * win32-socket.[ch]: New files. Defines Winsock-API error codes
4608 and makes them available through Guile. That is because the
4609 Winsock-API does not store its errors in `errno' and thus cannot
4610 return error messages via `strerror (errno)'.
4612 * socket.c (scm_init_socket): Initialize `win32-socket' part
4613 here under M$-Windows.
4615 * numbers.h: Added missing declaration of
4616 `scm_sys_check_number_conversions()'.
4618 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
4619 and use in `(strerror)' and `(system-error)'.
4621 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
4622 `win32-socket.[ch]' to extra source and header files.
4624 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
4626 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
4627 a call to turn-on-debugging when --debug has been given instead of
4628 turning it on directly. Also, handle new `--no-debug' option,
4629 which might suppress the call to turn-on-debugging.
4631 2001-11-05 Stefan Jahn <stefan@lkcc.org>
4633 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
4635 2001-11-04 Stefan Jahn <stefan@lkcc.org>
4637 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
4638 here (was at guile_LDADD) which describes the dependency
4639 correctly and allows a clean build on Win32.
4641 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
4644 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
4645 import macros for external libraries (libcrypt, libqthreads,
4646 libreadline and libregex).
4648 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
4650 * posix.c (flock): Added support for flock() in M$-Windows.
4652 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
4655 * fports.c (getflags): Differentiate reading and writing pipes
4658 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
4661 * coop.c (coop_condition_variable_timed_wait_mutex): Use
4662 conditionalized error code if `ETIMEDOUT' is not available.
4663 (scm_thread_usleep): Remove bogus declaration of `struct timeval
4666 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
4667 belongs. That is because NO_PREPRO_MAGIC gets undefined after
4668 each inclusion of `num2integral.i.c'.
4669 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
4671 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4673 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
4674 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
4676 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
4678 * print.c (scm_iprin1): Mark print state as revealed when
4679 dispatching to generic write or display.
4681 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
4683 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4685 Support for native Win32. Thanks to Stefan Jahn!
4687 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
4688 and win32-dirent.h to extra source and header files. These
4689 include the uname() and the POSIX dirent interface implementation
4690 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
4691 linkers which do not allow unresolved symbols inside shared
4692 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
4695 * __scm.h: Defined SCM_API. This macro gets prepended to all
4696 function and data definitions which should be exported or imported
4697 in the resulting dynamic link library in the Win32 port.
4699 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
4700 chars.h, continuations.h, coop-defs.h, coop-threads.h,
4701 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
4702 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
4703 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
4704 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
4705 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
4706 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
4707 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
4708 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
4709 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
4710 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
4711 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
4712 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
4714 Prefixed each each exported symbol with SCM_API.
4716 * continuations.c: Added comment about the use of the extern
4717 declarations of {get,set}context() functions used in the ia64 port.
4719 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
4720 is meant to be a `unsigned long *'.
4722 * filesys.c: Include `direct.h' if possible. Use local
4723 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
4724 macros for M$-Windows. Implementation of `fstat_Win32()' which is
4725 able to differentiate between sockets and other file descriptors.
4726 Use this function as wrapper in `scm_fstat()'. Fixed typo in
4729 * fports.c: Include `io.h' is possible. Put `*fp' into referring
4730 statement block in `scm_fport_buffer_add()'.
4731 Some corrections in `getflags()'.
4733 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
4735 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
4736 build on Win32. Disable preloaded symbols on Win2 platforms.
4738 * ioext.c, ports.c: Include `io.h' is possible.
4740 * mkstemp.c: Include `process.h' is possible.
4742 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
4744 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
4746 * posix.c: Remove unnecessary dirent includes and defines. Include
4747 local `win32-uname.h' for MinGW. Extern declaration of
4748 `mkstemp()' for systems where it does not exists. Make
4749 `getlogin()' available on M$-Windows.
4751 * scmsigs.c: Made `usleep()' avalable on MinGW.
4753 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
4755 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
4757 * win32-uname.c: Include "win32-uname.h", not "uname.h".
4759 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
4761 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
4762 Don't apply scm_uniform_vector_length on arrays.
4764 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4766 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
4767 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
4768 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
4769 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
4770 scm_list_<n> over scm_cons[2]?.
4772 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
4773 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
4774 SCM_C[AD][AD]R instead of explicit form.
4776 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
4777 comparison parameters.
4779 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
4780 !SCM_NULLP instead of SCM_NIMP.
4782 (scm_m_case): Don't copy the form. Renamed proc to clause and
4783 minimized its scope. Renamed x to clauses. Removed side
4784 effecting operation from macro call.
4786 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
4787 minimized its scope. Renamed x to clauses. Minimized the scope
4788 of variable 'len'. Make sure the else clause is treated specially
4789 even in case of '=>' occurences. Don't change the else to #t in
4790 order to be able to distinguish this case in the evaluator. Leave
4791 type checking of the recipient to the evaluator.
4793 (scm_c_improper_memq): Made the comment somewhat clearer.
4795 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
4796 test for SCM_IM_LET at the place of the formal parameters.
4797 Simplified the formal parameter checking.
4799 (scm_m_letstar): Added Comment. Renamed proc to bindings.
4800 Renamed arg1 to binding and minimized its scope. Eliminated
4801 unnecessary consing.
4803 (scm_m_do): Renamed proc to bindings. Minimized the scope of
4806 (build_binding_list): New static function.
4808 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
4809 Further, split up the 'letrec' unmemoizing code to the
4810 corresponding parts for 'do', 'let' and 'letrec', adding comments
4811 to each form. Cleanup the handling of the do form (This removes
4812 some *real* code :-).
4814 (SCM_CEVAL): Removed side effecting operation from macro call.
4815 Handle the 'else clause of the 'cond form specially - the symbol
4816 'else is not replaced with #t any more.
4818 2001-10-14 Gary Houston <ghouston@arglist.com>
4820 * version.c (scm_version): use sprintf instead of snprintf,
4821 for portability. thanks to Bill Schottstaedt.
4823 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
4825 * read.c (scm_lreadr): When user-defined hash procedure returns
4826 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
4827 an exception. (This prevents parsing of uniform vectors from
4828 interfering with parsing of numbers.)
4830 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4832 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
4833 PTRDIFF_MIN. Thanks to Ken Raeburn.
4835 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
4837 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
4839 * eval.c (scm_m_atbind): First try to find the variable without
4840 defining it locally; when it has not been found, define it
4843 * modules.c (module_variable): Pass over variables that exist but
4846 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
4848 * backtrace.c (display_backtrace_file_and_line): Only use
4849 scm_basename when POSIX support is compiled in. Thanks to Chris
4852 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4854 * numbers.c (mem2uinteger): Return number read so far when coming
4855 across a hexdigit after having read a # or if not reading a hex
4856 value. This will enable the calling code to correctly handle
4857 forms like 1e2. (The background is, that the exponent markers d,
4858 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
4859 providing this patch.
4861 (mem2complex): Fix erroneous double-negation. Now, numbers like
4862 1-i will be read correctly.
4864 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
4866 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
4868 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
4870 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4872 * print.c (scm_print_state_vtable, print_state_pool):
4873 Initialize. These variables are now registered as gc roots.
4875 (scm_current_pstate): Update documentation.
4877 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
4878 scm_prin1, scm_init_print): print_state_pool is registered as a
4879 gc root and thus does not need to be protected by a surrounding
4882 (make_print_state): The car of print_state_pool no longer holds
4883 the scm_print_state_vtable.
4885 (scm_current_pstate, scm_make_print_state, print_circref,
4886 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
4889 (scm_prin1): When building lists, prefer scm_list_<n> over
4892 (scm_iprlist): Removed a redundant SCM_IMP test.
4894 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
4896 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4898 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
4900 (scm_memcons, scm_mem_to_proc): When building lists, prefer
4901 scm_list_<n> over scm_cons[2]?.
4903 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
4905 (scm_procedure_name): Use SCM_CADR instead of explicit form.
4907 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
4908 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
4909 for some reason his patch didn't make it into the cvs.
4911 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4913 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
4914 little bit - should even be somewhat more accurate now.
4916 2001-10-08 Rob Browning <rlb@defaultvalue.org>
4918 * gc.c: support ia64 register backing store.
4919 (SCM_MARK_BACKING_STORE): new macro.
4921 * continuations.h: support ia64 register backing store.
4922 (struct scm_t_contregs): add ia64 register backing store.
4924 * continuations.c: support ia64 register backing store.
4925 (continuation_mark): mark ia64 register backing store.
4926 (continuation_free): free ia64 register backing store.
4927 (scm_make_continuation): capture ia64 register backing store.
4928 (copy_stack_and_call): copy ia64 register backing store.
4930 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4932 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
4933 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
4934 instead of SCM_NIMP to test for that case.
4936 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
4937 scm_t_bits instead of long.
4939 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
4941 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4942 SCM_T_SIGNED_BITS_MIN): New.
4943 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
4944 Use them to make these macros computable by the preprocessor.
4946 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
4947 whether the integral type fits in a fixnum, not the compiler.
4948 This removes a spurious compiler warning. Also, honor the
4949 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
4950 needed for `long long's.
4952 * numbers.c: Define NO_PREPRO_MAGOC when including
4953 num2integral.c.i for `long long' and `signed long long'.
4955 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
4957 These changes fixes a race condition in the Guile coop - pthread
4960 * coop.c (mother_awake_p): New variable.
4961 (coop_create): Set mother_awake_p before creating or signalling
4962 mother; wait until mother is going to sleep before returning.
4963 (mother): Reset mother_awake_p before going to sleep.
4965 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4967 * options.c (protected_objects, scm_init_options): The content of
4968 protected_objects is now protected from garbage collection using
4969 scm_gc_register_root instead of scm_permanent_object.
4971 (get_option_setting): New static function that computes an option
4972 setting as it was formerly done in the function scm_options.
4974 (get_documented_option_setting): New static function that
4975 returns option documentation as it was formerly done in the
4976 function scm_options. Note that documentation C strings are no
4977 longer precomputed into SCM objects. Instead, they are converted
4978 into SCM strings every time get_documented_option_setting is
4981 (change_option_setting): New static functions that modifies the
4982 option setting as it was formerly done in the function
4983 scm_options. The function is now exception safe, i. e. won't
4984 cause a memory leak when interrupted. Further, only non-immediate
4985 option values are added to the protection list.
4987 (scm_options): This function now has only the purpose to dispatch
4988 to to get_option_setting, get_documented_option_setting or
4989 change_option_setting, depending on the arguments given to
4992 (scm_init_opts): Don't convert documentation C strings into SCM
4993 strings. Further, don't protect any object values: They _must_
4994 be immediate values, otherwise there is no guarantee that they
4995 have not been collected before anyway.
4997 * options.[ch] (scm_t_option): Made type unsigned, name into a
4998 constant char* and val into a scm_t_bits type.
5000 (scm_options, scm_init_opts): The number of options is guaranteed
5001 to be larger or equal to zero. Thus, the type is changed to
5004 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5006 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5007 testing an unsigned value for being >= 0.
5009 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5011 * numbers.h: Removed old comment about using SCM_CAR to access
5014 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5015 the return value is signed. Thanks to Brian Crowder for the bug
5018 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5019 values. With this patch, SCM_SRS can be safely used for other
5020 types than scm_t_signed_bits. However, it should still better be
5021 an internal macro and thus be renamed to SCM_I_SRS.
5023 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5025 2001-10-03 Gary Houston <ghouston@arglist.com>
5027 * continuations.h, unif.h: in the descriptions of the bit patterns
5028 of the heap cells, make bit 0 the least significant.
5030 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5032 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5033 Thanks to Golubev I. N.
5035 2001-09-25 Gary Houston <ghouston@arglist.com>
5037 * ports.c (scm_drain_input): extended the docstring. thanks to
5038 Alex Schroeder and Thien-Thi Nguyen.
5040 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5042 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5043 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5044 macros. (The NUM names might soon change.)
5046 * numbers.h: Added missing declarations.
5048 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
5050 * Makefile.am: Distribute num2float.i.c.
5052 * num2float.i.c: New file, multiply included by numbers.c, used
5053 to "templatize" the float <-> num conversion routines.
5055 * numbers.c: New functions: scm_num2float, scm_float2num,
5056 scm_num2double, scm_double2num.
5058 2001-09-21 Rob Browning <rlb@defaultvalue.org>
5060 * .cvsignore: really add version.h
5062 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
5063 Otherwise it fails on the alpha. However, we might rather choose
5064 this size conditionally.
5066 * numbers.c (scm_gcd): change "k" to a long from an int.
5067 Otherwise it fails on the alpha. However, we might rather choose
5068 this size conditionally.
5070 * error.c (scm_wta): coerce char* to intptr_t before int
5073 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
5076 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
5078 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5080 * numbers.c (scm_integer_expt): Accept inexact integer in second
5081 argument. (Thanks to Bill Schottstaedt.)
5083 2001-09-20 Rob Browning <rlb@defaultvalue.org>
5085 * .cvsignore: add version.h
5087 * versiondat.h.in: removed (obsolete).
5089 * version.h.in: renamed from version.h.
5090 (SCM_GUILE_MAJOR_VERSION): new public macro.
5091 (SCM_GUILE_MINOR_VERSION): new public macro.
5092 (SCM_GUILE_MICRO_VERSION): new public macro.
5094 * version.h: renamed to version.h.in.
5097 (scm_major_version): support integer *_VERSION macros.
5098 (scm_minor_version): support integer *_VERSION macros.
5099 (scm_micro_version): support integer *_VERSION macros.
5100 (scm_version): support integer *_VERSION macros.
5102 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5104 * error.c, error.h: Made error keys globally accessible.
5105 Applications might want to test for these or use them in a direct
5108 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
5109 routines are passed an inexact. This change in behavior is
5110 motivated by concordance with R5RS: It is more common that a
5111 primitive doesn't want to accept an inexact for an exact.
5113 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5115 The following patch partially undoes my patch from 2001-06-30,
5116 where I added the function scm_gc_mark_cell_conservatively. The
5117 function is buggy, since it breaks guile during conservative
5118 marking if a pointer on the stack points directly into the list of
5119 free cells on the heap: With conservative cell marking this will
5120 cause the whole free list to be scanned and marked - boom!
5122 * gc.c (allocated_mark, MARK, heap_segment,
5123 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
5124 (scm_gc_mark_cell_conservatively): Remove function
5125 scm_gc_mark_cell_conservatively and update the corresponding
5126 comments and uses accordingly. Thanks to Christopher Cramer for
5127 the patch. (Minor corrections by me.)
5129 2001-09-15 Gary Houston <ghouston@arglist.com>
5131 * root.h (scm_root_state): removed the continuation_stack and
5132 continuation_stack_ptr members, which have no apparent purpose.
5133 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
5136 * root.c (root_mark), init.c (restart_stack, start_stack), gc
5137 (scm_igc): remove all references to contination_stack and
5138 continuation_stack_ptr, avoiding allocation of a vector and
5139 useless processing during gc.
5141 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5143 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
5145 (TCONC_IN): Make sure that the cell word 0 is initialized last.
5147 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
5149 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
5151 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
5152 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
5154 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5156 * guardians.c (mark_dependencies_in_tconc,
5157 whine_about_self_centered_zombies, scm_init_guardians): Register
5158 the static global variable `self_centered_zombies' via
5159 scm_gc_register_root, to make some cdr-ing unnecessary.
5161 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5163 * backtrace.c (display_backtrace_file,
5164 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
5165 values, use SCM_FALSEP when comparing SCM values against #f.
5166 Thanks to Rob Browning for the bug report.
5168 2001-09-12 Martin Baulig <martin@home-of-linux.org>
5170 * strings.[ch] (scm_str2string): New function.
5172 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
5174 * gc.c (scm_done_free): Always subtract size from scm_mallocated
5175 when computing nm, even if it's negative.
5176 (scm_must_malloc): Abort on overflow of scm_mtrigger.
5177 (scm_must_realloc): Likewise.
5179 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
5181 * numbers.c (scm_sys_check_number_conversions): new function,
5182 defined if Guile is compiled in debugging mode. currently checks
5183 `scm_num2ulong', should check much much more.
5185 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
5186 unsigned, ensure that it's positive. thanks to Martin Baulig!
5188 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5190 * __scm.h: Added new section about compile time selectable
5193 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
5194 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
5195 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
5196 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
5199 * deprecation.c (scm_include_deprecated_features): Simplified.
5201 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
5202 `SCM_IMP´ instead of `!SCM_CELLP´.
5204 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
5205 Extract side-effecting operations from macros.
5207 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
5208 scm_top_level_lookup_closure_var and scm_system_transformer.
5210 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
5212 (heap_segment): Use CELL_P instead of SCM_CELLP.
5214 * init.c (start_stack): Don't initialize
5215 scm_top_level_lookup_closure_var and scm_system_transformer.
5217 * modules.c (scm_set_current_module): Don't access
5218 scm_top_level_lookup_closure_var and scm_system_transformer.
5220 (scm_sym2var): Don't call scm_variable_set_name_hint.
5222 (scm_post_boot_init_modules): Removed deprecated initializations.
5224 * print.c (scm_ipruk): Don't access cell contents of non cells.
5226 * strings.c (scm_string_set_x): All strings are writable.
5228 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
5229 type. There is only one string type now.
5231 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
5233 * tags.h: Remove comments about two different string types.
5235 (SCM_CELLP, SCM_NCELLP): Deprecated.
5237 * variable.c (make_variable): Remove code variant for vcells.
5239 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
5240 SCM_VARIABLE_LOC): Remove code variant for vcells.
5242 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
5243 SCM_ENABLE_DEPRECATED with the logic reversed.
5245 * dynl.c (moddata, registered_mods), dynl.[ch]
5246 (scm_register_module_xxx, scm_registered_modules,
5247 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
5248 (*top-level-lookup-closure*), eval.[ch]
5249 (scm_top_level_lookup_closure_var, scm_system_transformer,
5250 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
5251 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
5252 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5253 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
5254 scm_unprotect_object), modules.c (root_module_lookup_closure,
5255 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
5256 beautify_user_module_x_var, try_module_autoload_var,
5257 scm_module_full_name), modules.[ch] (scm_the_root_module,
5258 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5259 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
5260 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
5261 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
5262 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
5263 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
5264 scm_make_shared_substring), tags.h (scm_tc7_substring,
5265 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
5266 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
5267 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
5268 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
5271 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
5272 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
5273 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
5274 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
5275 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
5276 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5277 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
5278 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
5279 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
5280 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
5281 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
5282 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
5283 (setzone, scm_strftime, scm_strptime), vports.c
5284 (scm_make_soft_port): Remove calls to
5285 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
5286 gone, all strings are 0-terminated anyway.
5288 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
5289 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
5290 double inclusion of the same headers to the SCM_<filename>_H
5293 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
5294 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
5295 print.c (scm_iprin1): The type scm_tc7_substring does not exist
5298 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
5299 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
5300 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
5301 !SCM_<foo> over SCM_N<foo>.
5303 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5305 * Makefile.am: Remove references to symbols-deprecated.c.
5307 * symbols.c (scm_init_symbols): Don't initialize deprecated
5310 * symbols-deprecated.c: Removed.
5312 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
5313 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
5314 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
5315 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
5316 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
5317 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
5318 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
5319 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
5320 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
5321 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
5322 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
5323 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
5324 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
5325 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
5326 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
5327 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
5328 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
5329 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
5330 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
5331 scm_intern0, scm_sysintern, scm_sysintern0,
5332 scm_sysintern0_no_module_lookup, scm_symbol_value0,
5333 scm_string_to_obarray_symbol, scm_intern_symbol,
5334 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5335 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
5336 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
5337 vectors.[ch] (scm_vector_set_length_x): Removed.
5339 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
5340 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
5341 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
5342 Renamed the macros that are defined to inhibit double inclusion of
5343 the same headers to the SCM_<filename>_H format.
5345 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
5346 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
5349 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5351 * continuations.h (scm_contregs), debug.h (scm_debug_info,
5352 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
5353 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
5354 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
5355 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
5356 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
5357 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
5358 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
5359 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
5360 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
5361 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
5362 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
5364 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
5365 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
5366 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
5367 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
5368 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
5369 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
5370 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
5371 double inclusion of the same headers to the SCM_<filename>_H
5374 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
5375 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
5376 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
5377 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
5378 !SCM_<foo> over SCM_N<foo>.
5380 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5382 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
5383 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
5384 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
5385 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
5386 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
5387 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
5388 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
5389 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
5390 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
5391 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
5392 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
5393 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
5394 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
5395 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
5396 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
5397 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
5398 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
5399 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
5400 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
5401 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
5402 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
5403 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
5404 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
5405 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
5406 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
5407 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
5408 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
5409 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
5410 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
5411 the macros that are defined to inhibit double inclusion of the
5412 same headers to the SCM_<filename>_H format.
5414 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
5416 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
5417 "scm_t_portable" with "scm_port_table" which was an artifact from
5418 the great "scm_*_t -> scm_t_" renaming.
5420 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
5422 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
5423 used; nfc. Thanks to Bill Schottstaedt.
5425 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
5426 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
5427 Thanks to Chris Cramer.
5429 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
5431 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
5433 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
5435 * dynwind.h (scm_swap_bindings): Declare.
5436 * dynwind.c (scm_swap_bindings): Make non-static.
5438 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
5440 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
5441 doing exactly nothing about them). thanks Neil!
5443 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
5445 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
5447 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
5449 * gc.c: Fix omission bug: Add `heap_segment' forward decl
5450 (proto) in the case when either `GUILE_DEBUG' or
5451 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
5453 (map_free_list): Fix typo: Ref `f' correctly.
5455 Thanks to Chris Cramer.
5457 2001-08-15 Rob Browning <rlb@defaultvalue.org>
5459 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
5461 (libpath.h): change libguileversion to libguileinterface.
5463 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
5465 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
5466 ChangeLog-2000. Thanks to Daniel Skarda!
5468 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
5470 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
5471 do it from the Makefile.
5473 * Makefile.am: rearrange the snarfing slightly, so that .doc files
5474 are of a reasonable size.
5476 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
5478 * stacks.c (scm_make_stack): Improve docstring by explaining use
5481 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
5483 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
5484 scm_char_whitespace_p, scm_char_upper_case_p,
5485 scm_char_lower_case_p, scm_char_is_both_p): Do not require
5486 characters to fulfill isascii in addition to the primary
5489 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5491 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
5492 scm_istr2flo, scm_istring2number): Removed.
5494 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
5497 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
5498 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
5501 (scm_string_to_number): Use new number parser.
5503 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
5504 handles complex numbers.
5506 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
5509 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
5512 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
5514 (scm_i_mem2number): Added.
5516 (scm_exact_to_inexact): Changed signature.
5518 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
5519 here instead of within scm_i_mem2number. Call scm_i_mem2number
5520 instead of scm_istr2int and scm_istring2number.
5522 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5524 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
5525 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
5526 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
5527 !SCM_<pred> over SCM_N<pred>.
5529 (scm_eval_body): Remove side effecting code from macro call.
5531 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
5534 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5536 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
5538 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
5540 Removed vcell slot from structs.
5542 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
5545 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
5546 zero. Use scm_vtable_index_layout instead of "0" when accessing
5548 (scm_init_struct): Remove vcell slot layout code from
5549 required_vtable_fields.
5551 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
5553 * goops.c (build_class_class_slots): Removed vcell slot
5556 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
5557 Removed vcell slot layout code.
5558 (scm_si_vcell): Removed.
5560 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
5562 "Glocs" have been removed.
5564 * tags.h: Update tag system docs.
5565 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
5566 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
5567 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
5568 or SCM_NCONSP, respectively.
5570 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
5571 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
5572 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
5574 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
5575 tell glocs from structs.
5577 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
5579 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
5580 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
5581 instead of with glocs.
5582 (EVALCAR): Do not test for glocs.
5583 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
5585 (scm_unmemocar): Do not handle glocs.
5586 (scm_m_atfop): Memoize as a variable, not as a gloc.
5587 (scm_eval_args, scm_deval_args): Do not handle glocs.
5588 (scm_ceval, scm_deval): Likewise.
5590 * eval.h (SCM_XEVALCAR): Do not test for glocs.
5591 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
5594 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
5596 * dynwind.c (scm_swap_bindings): Likewise.
5597 (scm_dowinds): Updated to recognize lists of variables instead of
5600 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
5603 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
5606 2001-07-25 Gary Houston <ghouston@arglist.com>
5608 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
5609 docstrings to reflect the n-ary implementation.
5611 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
5613 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
5614 value of a variable, not the plain "return" statement.
5616 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
5618 * eval.c: Allow variables in memoized code (in addition to glocs).
5619 (scm_lookupcar): Handle variables in lost races. Replace symbol
5620 with variable directly, do not make a gloc.
5621 (scm_unmemocar): Rewrite variables using a reverse lookup, just
5623 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
5626 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5628 * variable.c (scm_i_variable_print): Use "value" instead of
5629 "binding" since a binding is the mapping between symbols and
5630 variables, not between variables and their values.
5632 * tags.h (scm_tc7_variable): New.
5633 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
5634 * print.c (scm_iprin1): Likewise.
5636 * variable.h (scm_tc16_variable): Removed.
5637 (SCM_VARIABLEP): Test for new tc7 code.
5638 (scm_i_variable_print): New.
5639 * variable.c (scm_tc16_variable): Removed.
5640 (variable_print): Renamed to scm_i_variable_print and made
5642 (variable_equal_p): Removed.
5643 (make_variable): Construct a tc7 object instead of a smob.
5644 (scm_init_variable): Do not register smob.
5646 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
5648 * tags.h: Include inttypes.h when we have it.
5650 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
5652 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
5653 is taken by the new SCM_IM_CALL_WITH_VALUES.
5654 * print.c (scm_isymnames): Update table accordingly.
5656 2001-07-22 Gary Houston <ghouston@arglist.com>
5658 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
5659 SCM_MAKINUM to convert regoff_t value to SCM.
5661 2001-07-21 Gary Houston <ghouston@arglist.com>
5663 * scmsigs.c: include sys/time.h for itimer stuff.
5665 2001-07-19 Rob Browning <rlb@defaultvalue.org>
5667 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
5669 * c-tokenize.lex: add option %nounput to quiet warning.
5670 Add prototype for yylex to quiet warning.
5672 * scmconfig.h.in: add flags for setitimer and getitimer.
5674 * scmsigs.h (scm_init_scmsigs): new prototype.
5675 (scm_init_scmsigs): new prototype.
5677 * scmsigs.c (s_scm_setitimer): new function.
5678 (s_scm_setitimer): new function.
5680 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5682 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
5683 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
5684 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
5685 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
5686 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
5687 guile-func-name-check.in, guile-snarf-docs-texi.in,
5688 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
5689 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
5690 objprop.c, objprop.h, options.c, options.h, random.h,
5691 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
5692 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
5693 version.c, version.h: Updated copyright notice.
5695 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5697 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
5698 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
5699 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
5700 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
5701 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
5702 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
5703 sym_environment, scm_sym_change_class): New static variables to
5704 hold predefined symbols.
5706 (build_class_class_slots): Build the list using scm_list_n
5707 instead of cons. Also, slots are already created as lists, thus
5708 making a call to maplist unnecessary.
5710 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
5711 scm_class_direct_subclasses, scm_class_direct_methods,
5712 scm_class_precedence_list, scm_class_slots, scm_class_environment,
5713 scm_method_procedure, create_standard_classes, purgatory): Use
5716 (build_slots_list, compute_getters_n_setters,
5717 scm_sys_initialize_object, scm_sys_inherit_magic_x,
5718 get_slot_value_using_name, set_slot_value_using_name,
5719 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
5720 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
5721 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
5723 (scm_sys_prep_layout_x): Minimize variable scopes.
5725 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
5726 scm_sys_fast_slot_set_x): Fix signedness.
5728 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
5729 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
5730 scm_memoize_method, scm_wrap_object): Use packing and unpacking
5731 when converting to and from SCM values.
5733 (scm_enable_primitive_generic_x): Add rest argument checking.
5735 (map, filter_cpl, maplist, scm_sys_initialize_object,
5736 scm_sys_prep_layout_x, slot_definition_using_name,
5737 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
5738 call_memoize_method, scm_make, scm_make_class): Prefer explicit
5739 predicates over SCM_N?IMP tests.
5741 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
5744 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
5747 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5749 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
5751 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
5753 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
5755 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
5757 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
5759 * strings.c (s_scm_string): fix arg position in assert.
5761 2001-07-11 Gary Houston <ghouston@arglist.com>
5763 * strports.c (st_write): use memcpy, not strncpy. thanks to
5766 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
5768 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
5769 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
5770 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
5771 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
5772 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
5773 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5774 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
5775 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
5776 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
5777 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
5778 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
5779 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
5780 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
5781 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
5782 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
5783 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
5784 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
5785 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
5786 weaks.c, weaks.h: Remove "face-lift" comment.
5788 2001-07-08 Rob Browning <rlb@defaultvalue.org>
5790 * .cvsignore: add stamp-h.in.
5792 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5794 * hooks.c (scm_make_hook, scm_add_hook_x),
5795 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
5796 value info to the docstrings.
5798 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5800 Some more compatibility patches for Windows.
5802 * posix.c (getlogin): getlogin() implementation for Windows.
5804 * backtrace.c, ioext.c: Include <stdio.h>.
5806 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
5809 * cpp_sig_symbols.in: Added SIGBREAK.
5811 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
5813 * strports.c (scm_read_0str, scm_eval_0str): Call
5814 scm_c_read_string and scm_c_eval_string respectively, not
5815 themselves. Thanks to Dale P. Smith!
5817 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5819 * unif.c (scm_array_set_x): The variable args does not
5820 necessarily have to be a list. Further, got rid of a redundant
5823 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5825 * list.c (SCM_I_CONS): Make sure the cell type is initialized
5828 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
5829 init_heap_seg): Fixed signedness.
5831 (init_heap_seg): Replaced strange for-loop with a while loop.
5833 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
5835 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
5837 The following patch adds conservative marking for the elements of
5838 free or allocated cells.
5840 * gc.c (allocated_mark, heap_segment): New static functions.
5842 (which_seg): Deleted, since the functionality is now provided by
5843 function heap_segment.
5845 (map_free_list): Use heap_segment instead of which_seg.
5847 (MARK): If cell debugging is disabled, mark free cells
5850 (scm_mark_locations, scm_cellp): Extracted the search for the
5851 heap segment of a SCM value into function heap_segment.
5853 (scm_init_storage): Allocated cells must be marked
5856 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
5858 The following patch changes the representation of weak vectors to
5859 double cells instead of using an extension of the vector's
5862 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
5863 the result of SCM_WVECT_GC_CHAIN.
5865 (scm_gc_sweep): Weak vectors don't have extra fields any more.
5867 * weaks.c (allocate_weak_vector): New static function. It does
5868 not patch any previously created vector object during the
5869 construction of a weak vector, and thus doesn't need to switch
5870 off interrupts during vector creation.
5872 (scm_make_weak_vector, scm_make_weak_key_hash_table,
5873 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5874 Use allocate_weak_vector to provide the new weak vector object.
5876 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
5877 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
5878 now stored in the double cell.
5880 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
5883 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
5884 using an entry of the double cell.
5886 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
5888 * stamp-h.in: bye bye
5890 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
5892 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
5895 * load.c, load.h (scm_c_primitive_load,
5896 scm_c_primitive_load_path): New.
5898 * strports.c, strports.h (scm_c_read_string): Renamed from
5899 scm_read_0str. Also, added "const" qualifier to argument.
5900 (scm_c_eval_string): Renamed from scm_eval_0str.
5901 (scm_read_0str, scm_eval_0str): Deprecated.
5903 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5905 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
5908 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
5910 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
5911 scm_list_n): New functions.
5912 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
5913 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
5914 (lots of files): Use the new functions.
5916 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
5918 * strings.c: #include "libguile/deprecation.h".
5920 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5922 * read.c (scm_lreadr): When reading a hash token, check for a
5923 user-defined hash procedure first, so that overriding the builtin
5924 hash characters is possible (this was needed for implementing
5925 SRFI-4's read synax `f32(...)').
5927 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
5928 because the latter is unsigned now and breaks comparisons like
5929 (n < (scm_t_signed_bits)MIN_VALUE).
5931 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
5933 * eval.h, eval.c (scm_call_4): New function.
5935 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
5936 directly rather than dispatching to them via scm_ithrow and a lazy
5939 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
5940 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
5941 for trap handler procedures.
5943 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
5944 procedures not being #f.
5946 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
5948 * Makefile.am (c-tokenize.c): add rule to generate it.
5949 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
5951 filter-doc-snarfage.c: remove.
5953 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5955 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
5957 The following set of changes makes compiling Guile under various
5958 Windows compilers easier. Compilation under GNU systems should
5959 not be affected at all.
5961 Thanks to Stefan Jahn for all necessary information, patches and
5964 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
5965 getpgrp, ttyname, primitive-fork and some header inclusion for
5968 * random.c: Define M_PI, if not predefined and use __int64 for
5969 LONG64 under Windows.
5971 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
5972 Windows and conditionalize some signal names.
5974 * socket.c (scm_getsockopt): Added missing comma.
5975 Include socket library header under Windows.
5977 * stime.c (CLKTCK): Add cast to int, to make it compile under
5980 * ports.c (truncate): New function, compiled only under Windows.
5982 * net_db.c: Do not declare errno under Windows.
5984 * iselect.h, inet_aton.c: Include socket library headers under
5987 * guile.c (inner_main): Under Windows, initialize socket library
5988 and initialize gdb_interface data structures.
5990 * gdb_interface.h: Under Windows, gdb_interface cannot be
5991 initialized statically. Initialize at runtime instead.
5993 * fports.c (write_all): ssize_t -> size_t.
5994 (fport_print): Conditionalize call to ttyname().
5995 (getflags): New function, compiled only under Windows.
5997 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
5998 primitives chown, link, fcntl.
5999 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6002 * backtrace.c: Include <io.h> under Windows.
6004 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6006 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6009 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6011 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6012 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6013 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6014 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6015 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6016 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6017 (scm_dynamic_wind, scm_dowinds), environments.c
6018 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6019 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6020 goops.c (GETVAR, purgatory, make_class_from_template,
6021 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6022 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6023 (scm_primitive_load), modules.c (scm_resolve_module,
6024 scm_c_define_module, scm_c_use_module, scm_c_export,
6025 module_variable, scm_eval_closure_lookup, scm_sym2var,
6026 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6027 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6028 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6029 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6030 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6031 (scm_object_to_string, scm_call_with_output_string,
6032 scm_call_with_input_string), throw.c (scm_body_thunk,
6033 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6034 scm_make_shared_array), vports.c (sf_flush, sf_write,
6035 sf_fill_input, sf_close): Use one of the above functions.
6036 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6038 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6040 * filesys.c (scm_close), ports.c (scm_close_port,
6041 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6042 instead of SCM_NEGATE_BOOL.
6044 * filesys.c (scm_stat): Clean up type dispatch.
6046 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6047 scm_output_port_p): Get rid of redundant IM type check.
6049 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
6050 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
6051 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6052 scm_return_entry), numbers.c (scm_number_to_string), objects.c
6053 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
6054 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
6055 scm_addr_vector), stime.c (scm_strftime), strings.c
6056 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
6057 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
6058 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6059 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
6060 instead of scm_makfromstr.
6062 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
6063 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
6064 scm_read_hash_extend), stime.c (scm_strftime), strings.c
6065 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
6066 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
6067 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
6068 !SCM_<pred> over SCM_N<pred>.
6070 * strings.[ch] (scm_makfromstr): Deprecated.
6072 (scm_mem2string): New function, replaces scm_makfromstr.
6074 * strings.c (scm_substring), strop.c (string_copy,
6075 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6076 (scm_symbol_to_string): Fix gc problem.
6078 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
6081 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
6082 warning about comparing signed and unsigned values. This fix is
6083 not optimal, since it won't work reliably if sizeof (c_start) >
6084 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
6085 solution is to define this macro as an inline function, thus
6086 allowing to specifiy the types of c_start and c_end.
6088 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6090 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
6093 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
6094 Rename <foo>H to SCM_<foo>_H.
6096 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
6097 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6099 (narrow_stack): Make i unsigned. Don't use side-effecting
6100 operations in conditions.
6102 (narrow_stack, scm_make_stack, scm_stack_id,
6103 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
6105 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
6106 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
6109 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
6112 (scm_last_stack_frame): Remove bogus `;´.
6114 * stacks.h (SCM_FRAMEP): Fix type check.
6116 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
6118 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
6119 c-tokenize.c when doing maintainer-clean.
6121 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
6123 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
6126 * eval.c: all hash signs are in column 0.
6128 * Makefile.am (guile_filter_doc_snarfage): build using
6129 c-tokenize.c, not filter-doc-snarfage.c.
6130 rearrange snarfing dependencies a bit.
6132 * c-tokenize.lex: new file.
6134 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
6136 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
6137 scm_t_srcpropso_plist. See the big type renaming.
6138 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
6139 Thanks to Seth Alves!
6141 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
6142 they aren't defined already.
6144 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6146 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
6147 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
6150 * backtrace.c (display_expression, scm_set_print_params_x,
6151 display_application, display_frame, scm_backtrace), numbers.c
6152 (scm_istring2number), objects.c (scm_class_of,
6153 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
6154 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6156 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
6159 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
6160 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
6162 * objects.c (scm_class_of): Type fix.
6164 (scm_mcache_lookup_cmethod): Improved comment, simplified,
6167 * pairs.h (scm_error_pair_access): The function can return if
6170 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6172 * init.c (scm_init_guile_1): Removed initialization of tag.c.
6174 * gdbint.c, init.c: Removed inclusion of tag.h.
6176 * tag.h, tag.c: Removed files.
6178 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
6180 2001-06-20 Gary Houston <ghouston@arglist.com>
6182 * deprecation.c, extensions.c, rw.c: include string.h.
6184 2001-06-19 Gary Houston <ghouston@arglist.com>
6186 * filter-doc-snarfage.c (process): added ungetc in
6187 MULTILINE_COOKIE case since otherwise it fails when there's no
6188 space between the '(' and the quote of the following string
6191 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6193 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
6195 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6197 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
6198 extension takes place.
6199 * strings.h (SCM_STRING_LENGTH): Likewise.
6200 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
6202 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
6205 * tags.h: Include <stdint.h> when we have it.
6206 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
6207 available. Else use "unsigned long".
6208 (scm_signed_bits_t): New.
6210 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
6211 (SCM_INUM): Cast result to scm_signed_bits_t.
6213 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
6215 * mkstemp.c: Update path to #include file scmconfig.h.
6216 Thanks to Golubev I. N.
6218 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6220 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
6222 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
6223 the macro definition.
6225 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
6226 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
6227 instead of SCM_INST_TYPE.
6229 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
6230 the object is a struct before accessing its struct flags.
6232 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
6234 2001-06-10 Gary Houston <ghouston@arglist.com>
6236 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
6237 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
6238 work reliably anymore. try it from boot-9.scm instead.
6240 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
6242 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
6243 Thanks to Matthias Köppe!
6245 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
6247 * snarf.h, filter-doc-snarfage.c: more changes to cope with
6248 space-happy C preprocessors.
6250 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
6251 inside cookies. thanks to Matthias Köppe!
6253 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6255 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
6256 keywords. Fix gc protection.
6258 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
6259 operations in macro calls.
6261 * pairs.c (scm_error_pair_access): Avoid recursion.
6263 Thanks to Matthias Koeppe for reporting the bugs that correspond
6264 to the following set of patches.
6266 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
6267 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
6268 bitvector base address using SCM_BITVECTOR_BASE.
6270 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
6273 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6275 * goops.c (SCM_CLASS_REDEF): Removed.
6277 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
6280 Thanks to Matthias Koeppe for reporting the bugs that correspond
6281 to the following set of patches.
6283 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
6284 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
6285 scm_sys_allocate_instance, clear_method_cache,
6286 scm_sys_invalidate_method_cache_x, scm_make,
6287 create_standard_classes, scm_make_port_classes, scm_make_class,
6288 scm_add_slot): Use SCM_SET_SLOT to set slot values.
6290 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
6292 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
6294 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
6295 UNARY_ELTS_CODE): Remove bogus break statement.
6297 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
6298 Don't access bit vectors elements as SCM objects.
6300 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
6301 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6302 Don't assign to an unpacked value.
6304 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
6306 * __scm.h (SCM_NORETURN): Moved here from error.h.
6308 (SCM_UNUSED): New macro.
6310 (SCM_DEBUG_PAIR_ACCESSES): New macro.
6312 * backtrace.c (display_error_handler), continuations.c
6313 (continuation_print), debug.c (debugobj_print), dynwind.c
6314 (guards_print), environments.c (observer_print,
6315 core_environments_finalize, leaf_environment_cell,
6316 leaf_environment_print, eval_environment_print,
6317 eval_environment_observer, import_environment_define,
6318 import_environment_undefine, import_environment_print,
6319 import_environment_observer, export_environment_define,
6320 export_environment_undefine, export_environment_print,
6321 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
6322 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
6323 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
6324 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
6325 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
6326 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
6327 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
6328 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
6329 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
6330 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
6331 set_slot_value, test_slot_existence, scm_change_object_class,
6332 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
6333 default_setter), guardians.c (guardian_print, guardian_gc_init,
6334 guardian_zombify, whine_about_self_centered_zombies), guile.c
6335 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
6336 mallocs.c (malloc_print), numbers.c (scm_print_real,
6337 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
6338 end_input_default, scm_port_print, fill_input_void_port,
6339 write_void_port), root.c (root_print), smob.c (scm_mark0,
6340 scm_free0, scm_smob_print, scm_smob_apply_1_error,
6341 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
6342 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
6343 (scm_struct_free_0, scm_struct_free_standard,
6344 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
6345 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
6346 scm_handle_by_throw, scm_ithrow), weaks.c
6347 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
6348 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
6349 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
6351 * error.h (SCM_NORETURN): Moved to __scm.h.
6353 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
6354 Renamed <foo>H to SCM_<foo>_H.
6356 * gc.c (debug_cells_gc_interval): New static variable.
6358 (scm_assert_cell_valid): If selected by the user, perform
6359 additional garbage collections.
6361 (scm_set_debug_cell_accesses_x): Extended to let the user specify
6362 if additional garbage collections are desired.
6364 (mark_gc_async): If additional garbage collections are selected
6365 by the user, don't call the after-gc-hook. Instead require the
6366 user to run the hook manually.
6368 * pairs.c (scm_error_pair_access): New function. Only compiled
6369 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
6371 * pairs.h (SCM_VALIDATE_PAIR): New macro.
6373 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
6374 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
6375 is a real pair object. (Glocs are also accepted, but that may
6376 change.) If not, abort with an error message.
6378 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6380 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
6382 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
6383 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
6385 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
6387 * extensions.c (scm_c_register_extension): Allow NULL as library
6389 (load_extension): Ignore NULL library names when comparing.
6391 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
6392 non-pointers are being compared. Thanks to Alexander Klimov!
6394 2001-06-04 Gary Houston <ghouston@arglist.com>
6396 * rw.c (scm_write_string_partial): new procedure implementing
6397 write-string/partial in (ice-9 rw).
6398 * rw.h: declare scm_write_string_partial.
6400 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
6402 * keywords.c (keyword_print): Substract 1 from length of symbol
6403 name, accounting for the silly dash.
6405 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
6406 Do not emit deprecation warning.
6408 Added exception notice to all files.
6410 * dynl.c: Include "deprecation.h".
6412 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
6414 * dynl.c (scm_register_module_xxx, scm_registered_modules,
6415 scm_clear_registered_modules): Deprecated.
6417 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
6419 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
6420 guile-snarf-docs-texi.
6422 * fports.c: HAVE_ST_BLKSIZE changed to
6423 HAVE_STRUCT_STAT_ST_BLKSIZE.
6424 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
6425 HAVE_STRUCT_STAT_ST_BLKSIZE.
6427 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
6428 HAVE_STRUCT_STAT_ST_RDEV.
6429 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
6430 HAVE_STRUCT_STAT_ST_BLKSIZE.
6431 (scm_stat2scm): HAVE_ST_BLOCKS changed to
6432 HAVE_STRUCT_STAT_ST_BLOCKS.
6434 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
6436 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
6437 of scm_eval_x to allow module changes between the forms in the
6438 string. Set/restore module using scm_c_call_with_current_module.
6440 * mkstemp.c: New file, slightly modified from libiberties
6443 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
6445 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
6446 filter-doc-snarfage.c: new files.
6448 * Makefile.am: add stuff to [build,] use and distribute
6449 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
6451 * guile-snarf.in: grok the new snarf output.
6453 * snarf.h: make the output both texttools- and `read'-friendly.
6455 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
6456 guile-snarf-docs. (should also deprecate, I guess. maybe not).
6458 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
6460 * print.c (scm_simple_format): Support "~~" and "~%". Signal
6461 error for unsupported format controls and for superflous
6462 arguments. Thanks to Daniel Skarda!
6464 * print.h, print.c (scm_print_symbol_name): Factored out of
6466 (scm_iprin1): Call it.
6468 * keywords.c (keyword_print): Use scm_print_symbol_name so that
6469 weird names are printed correctly.
6471 * print.c (scm_print_symbol_name): Symbols whose name starts with
6472 `#' or `:' or ends with `:' are considered weird.
6474 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6476 * numbers.c (scm_difference, scm_divide): Clarified comments for -
6479 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6481 * debug.h: Removed prototype for scm_eval_string.
6483 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6485 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
6486 (make-string 2000 #\!))' in an older version).
6488 Change strncpy to memcpy to allow embedded NUL characters in
6491 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
6493 * hooks.c (scm_create_hook): deprecated.
6494 (make_hook): deleted.
6495 (scm_make_hook): all the hook creation code is now here.
6497 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
6498 a hook, make it permanent, and do a `scm_c_define' on it.
6500 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
6502 * socket.c (s_scm_inet_pton): fix docstring quoting.
6503 (s_scm_inet_ntop): ditto.
6505 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
6507 * hashtab.c (scm_internal_hash_fold): fix argument position in
6510 * environments.c (s_scm_import_environment_set_imports_x): fix
6511 argument position in SCM_ASSERT.
6513 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
6514 (s_scm_make_iloc): ditto.
6516 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6518 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
6520 * eval.c (promise_print): Read the promise's value as an object.
6522 (SCM_CEVAL): Don't perform side-effecting operations in macro
6525 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
6526 conditional expression.
6528 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
6531 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
6532 text, removed redundant computation of effective_length and fixed
6535 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
6538 (wrap_init): Don't use SCM_C[AD]R for non pairs.
6540 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
6542 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
6543 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
6545 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
6547 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
6548 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
6549 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
6550 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
6552 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
6554 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
6556 * ramap.c (ramap_rp): Removed bogus `;´.
6558 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
6561 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
6562 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
6563 Read SCM objects rather than scm_bits_t values.
6565 * tags.h (SCM_VOIDP_TEST): Removed.
6567 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
6568 value of 2 now corresponds to the former 1, the current 1
6569 corresponds to the former situation that SCM_VOIDP_TEST was
6572 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
6573 If this appears to be not ANSI compliant, we will change it to
6574 typedef struct scm_unused_struct { } * SCM;
6575 Thanks to Han-Wen Nienhuys for the suggestion.
6577 * unif.c (scm_array_set_x): Fix typing problem, and use
6578 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
6579 dealing with uniform vectors.
6581 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
6583 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
6584 (scm_igc): mark from them, too (precisely, not conservatively!).
6586 * root.h (scm_gc_registered_roots): new object in
6589 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
6590 `scm_protect_object'. shouldn't call it at all, though, it seems.
6592 * gc.c (scm_[un]protect_object): deprecated.
6593 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
6594 (scm_gc_[un]register_root[s]): new.
6596 * gc.h: add prototypes for scm_gc_[un]protect_object,
6597 scm_gc_[un]register_root[s].
6599 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
6601 revert the controversial part of the 2001-05-24 changes.
6603 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
6605 * modules.c (scm_env_module): Exported to Scheme.
6607 * eval.c (scm_debug_opts): New option `show-file-name'.
6609 * debug.h (SCM_SHOW_FILE_NAME): New.
6611 * backtrace.c: Include "libguile/filesys.h".
6612 (sym_base, display_backtrace_get_file_line,
6613 display_backtrace_file, display_backtrace_file_and_line): New.
6614 (display_frame): Call display_backtrace_file_and_line if that is
6616 (display_backtrace_body): Call scm_display_backtrace_file if
6619 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
6620 Prototypes removed since there's no definition for these
6623 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6625 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
6626 Changed use of scm_array->scm_array_t and
6627 scm_array_dim->scm_array_dim_t to enable build with
6628 --disable-deprecated.
6630 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
6632 The purpose of this set of changes is to regularize Guile's usage
6633 of ANSI C integral types, with the following ideas in mind:
6635 - SCM does not nesessarily have to be long.
6636 - long is not nesessarily enough to store pointers.
6637 - long is not nesessarily the same size as int.
6639 The changes are incomplete and possibly buggy. Please test on
6643 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
6646 * unif.h: type renaming:
6647 scm_array -> scm_array_t
6648 scm_array_dim -> scm_array_dim_t
6649 the old names are deprecated, all in-Guile uses changed.
6651 * tags.h (scm_ubits_t): new typedef, representing unsigned
6654 * stacks.h: type renaming:
6655 scm_info_frame -> scm_info_frame_t
6656 scm_stack -> scm_stack_t
6657 the old names are deprecated, all in-Guile uses changed.
6659 * srcprop.h: type renaming:
6660 scm_srcprops -> scm_srcprops_t
6661 scm_srcprops_chunk -> scm_srcprops_chunk_t
6662 the old names are deprecated, all in-Guile uses changed.
6664 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
6665 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
6666 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
6667 vectors.c, vports.c, weaks.c:
6668 various int/size_t -> size_t/scm_bits_t changes.
6670 * random.h: type renaming:
6671 scm_rstate -> scm_rstate_t
6672 scm_rng -> scm_rng_t
6673 scm_i_rstate -> scm_i_rstate_t
6674 the old names are deprecated, all in-Guile uses changed.
6676 * procs.h: type renaming:
6677 scm_subr_entry -> scm_subr_entry_t
6678 the old name is deprecated, all in-Guile uses changed.
6680 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
6682 scm_option -> scm_option_t
6683 the old name is deprecated, all in-Guile uses changed.
6685 * objects.c: various long -> scm_bits_t changes.
6686 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
6688 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
6691 * num2integral.i.c: new file, multiply included by numbers.c, used
6692 to "templatize" the various integral <-> num conversion routines.
6694 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
6695 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
6697 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
6698 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
6699 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
6700 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
6701 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
6702 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
6703 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
6704 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
6705 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
6706 scm_num2size): new functions.
6708 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
6710 * load.c: change int -> size_t in various places (where the
6711 variable is used to store a string length).
6712 (search-path): call scm_done_free, not scm_done_malloc.
6714 * list.c (scm_ilength): return a scm_bits_t, not long.
6715 some other {int,long} -> scm_bits_t changes.
6717 * hashtab.c: various [u]int -> scm_bits_t changes.
6718 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
6719 (scm_ihashx): n: uint -> scm_bits_t
6720 use scm_bits2num instead of scm_ulong2num.
6722 * gsubr.c: various int -> scm_bits_t changes.
6724 * goops.[hc]: various {int,long} -> scm_bits_t changes.
6726 * gh_data.c (gh_num2int): no loss of precision any more.
6728 * gh.h (gh_str2scm): len: int -> size_t
6729 (gh_{get,set}_substr): start: int -> scm_bits_t,
6731 (gh_<num>2scm): n: int -> scm_bits_t
6732 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
6733 (gh_length): return scm_bits_t, not unsigned long.
6735 * gc.[hc]: various small changes relating to many things stopping
6736 being long and starting being scm_[u]bits_t instead.
6737 scm_mallocated should no longer wrap around.
6739 * fports.h: type renaming:
6740 scm_fport -> scm_fport_t
6741 the old name is deprecated, all in-Guile uses changed.
6743 * fports.c (fport_fill_input): count: int -> scm_bits_t
6744 (fport_flush): init_size, remaining, count: int -> scm_bits_t
6746 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
6747 those prototypes, as the functions they prototype don't exist.
6749 * fports.c (default_buffer_size): int -> size_t
6750 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
6751 default_size: int -> size_t
6752 (scm_setvbuf): csize: int -> scm_bits_t
6754 * fluids.c (n_fluids): int -> scm_bits_t
6755 (grow_fluids): old_length, i: int -> scm_bits_t
6756 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
6758 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
6760 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
6761 the new and shiny SCM_NUM2INT.
6763 * extensions.c: extension -> extension_t (and made a typedef).
6765 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
6766 there are no nasty surprises if/when the various deeply magic tag
6767 bits move somewhere else.
6769 * eval.c: changed the locals used to store results of SCM_IFRAME,
6770 scm_ilength and such to be of type scm_bits_t (and not int/long).
6771 (iqq): depth, edepth: int -> scm_bits_t
6772 (scm_eval_stack): int -> scm_bits_t
6773 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
6774 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
6775 i: int -> scm_bits_t
6777 * environments.c: changed the many calls to scm_ulong2num to
6779 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
6781 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
6783 * debug.h: type renaming:
6784 scm_debug_info -> scm_debug_info_t
6785 scm_debug_frame -> scm_debug_frame_t
6786 the old names are deprecated, all in-Guile uses changed.
6787 (scm_debug_eframe_size): int -> scm_bits_t
6789 * debug.c (scm_init_debug): use scm_c_define instead of the
6790 deprecated scm_define.
6792 * continuations.h: type renaming:
6793 scm_contregs -> scm_contregs_t
6794 the old name is deprecated, all in-Guile uses changed.
6795 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
6796 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
6798 * continuations.c (scm_make_continuation): change the type of
6799 stack_size from long to scm_bits_t.
6801 * ports.h: type renaming:
6802 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
6803 scm_port -> scm_port_t
6804 scm_ptob_descriptor -> scm_ptob_descriptor_t
6805 the old names are deprecated, all in-Guile uses changed.
6806 (scm_port_t.entry): int -> scm_bits_t.
6807 (scm_port_t.line_number): int -> long.
6808 (scm_port_t.putback_buf_size): int -> size_t.
6810 * __scm.h (long_long, ulong_long): deprecated (they pollute the
6811 global namespace and have little value beside that).
6812 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
6814 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
6815 exist (for size_t & ptrdiff_t).
6816 (scm_sizet): deprecated.
6818 * Makefile.am (noinst_HEADERS): add num2integral.i.c
6820 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
6822 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
6823 SCM_VARIABLE_INIT since that it what it used to be.
6825 * deprecation.c (scm_include_deprecated_features): Make docstring
6826 ANSIsh. Thanks to Matthias Köppe!
6828 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
6830 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
6831 needed for weak-key hashtables.
6833 * procs.c (scm_make_subr_with_generic): Add missing last argument
6834 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
6836 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
6837 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
6839 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
6841 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
6843 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
6844 `duplicate_string'. Do not use an indirect cell, store symbol
6845 directly in collision list of hash table.
6846 (duplicate_string): Removed.
6848 * init.c (scm_init_guile_1): Call scm_init_extensions.
6850 * Makefile.am: Add "extensions.c" and related files in all the
6853 * extensions.h, extension.c: New files.
6855 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
6857 * modules.h (scm_system_module_env_p): Move out of deprecated
6860 * rw.h (scm_init_rw): Added prototype.
6862 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
6863 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
6864 New functions. They replace scm_make_gsubr and
6865 scm_make_gsubr_with_generic. The `make' variants only create the
6866 gsubr object, while the `define' variants also put it into the
6867 current module. Changed all callers.
6868 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
6870 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
6871 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
6872 functions. They replace scm_make_subr, scm_make_subr_opt and
6873 scm_make_subr_with_generic. The `make' variants only create the
6874 subr object, while the `define' variants also put it into the
6875 current module. Changed all callers.
6876 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
6879 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
6880 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
6883 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
6885 * throw.c (scm_lazy_catch): Slight docstring clarification.
6887 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
6889 * throw.c: Lazy-catch handlers are no longer allowed to return.
6890 Fixed comments throughout.
6891 (scm_ithrow): Signal an error when a lazy-catch handler returns.
6892 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
6895 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
6896 refered to s_scm_minor_version previously.
6898 * modules.h, modules.c: Moved around a lot of code so that
6899 deprecated features appear at the bottom.
6900 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
6901 module_prefix, make_modules_in_var, beautify_user_module_x_var,
6902 scm_the_root_module, scm_make_module, scm_ensure_user_module,
6903 scm_load_scheme_module): Deprecated.
6904 (scm_system_module_env_p): Return SCM_BOOL_T directly for
6905 environments corresponding to the root module.
6906 (convert_module_name, scm_c_resolve_module,
6907 scm_c_call_with_current_module, scm_c_define_module,
6908 scm_c_use_module, scm_c_export): New.
6909 (the_root_module): New static variant of scm_the_root_module. Use
6910 it everywhere instead of scm_the_root_module.
6912 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
6913 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
6914 (scm_c_with_fluid): New.
6915 (scm_with_fluids): Use scm_c_with_fluids instead of
6916 scm_internal_with_fluids.
6918 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
6919 `scm_init_goops'. Do not explicitly create/switch modules.
6920 Return SCM_UNSPECIFIED.
6921 (scm_init_goops): Only register `%init-goops-builtins' procedure.
6922 (scm_load_goops): Use scm_c_resolve_module instead of
6925 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
6926 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
6927 `scm_init_rw' prior to loading the startup files.
6929 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
6930 scm_init_rdelim. Do not explicitly create/switch modules.
6931 Return SCM_UNSPECIFIED.
6932 (scm_init_rdelim): Only register `%init-rdelim-builtins'
6935 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
6936 explicitly create/switch modules. Return SCM_UNSPECIFIED.
6937 (scm_init_rw): Only register `%init-rw-builtins' procedure.
6939 * script.c (scm_shell): Evaluate the compiled switches in the
6940 current module, not in the root module.
6942 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
6944 * fluids.c (scm_c_with_fluids): Rename from
6945 scm_internal_with_fluids.
6946 (scm_internal_with_fluids): Deprecated.
6947 (scm_c_with_fluid): New.
6949 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6951 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
6953 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
6954 accessed with SCM_C[AD]R.
6956 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
6958 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
6960 * version.c (s_scm_major_version): doc fixes.
6961 (s_scm_minor_version): doc fixes.
6962 (s_scm_minor_version): new function.
6964 * version.h (scm_init_version): new function.
6966 * versiondat.h.in: add GUILE_MICRO_VERSION.
6968 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6970 * deprecation.c (scm_init_deprecation): Renamed
6971 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
6973 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
6975 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
6976 dependent on cpp_cnvt.awk
6978 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6980 * script.c (scm_compile_shell_switches): New command line option
6981 `--use-srfi' for loading a list of SRFIs on startup.
6982 (scm_shell_usage): Added `--use-srfi' to help message.
6984 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
6986 Merged from mvo-vcell-cleanup-1-branch.
6988 The concept of vcells has been removed from Guile. With it,
6989 explicit obarrays and associated operations are gone. Use
6990 hashtables instead of obarrays.
6992 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
6993 result as variable instead of vcell. Glocs no longer point to a
6994 vcell but to a variable. Use scm_c_define instead of
6995 scm_sysintern and treat the result as a variable (which it is),
6998 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
6999 SCM_DEFVARIABLEP): Deprecated.
7000 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7001 (variable_print): Do not print name of variable.
7002 (variable_equalp): Compare values, not vcells.
7003 (anonymous_variable_sym): Removed.
7004 (make_vcell_variable): Removed.
7005 (make_variable): New, as replacement.
7006 (scm_make_variable, scm_make_undefined_variable): Do not take name
7008 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7010 (scm_builtin_variable): Deprecated.
7012 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7013 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7014 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7015 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7016 scm_string_to_obarray_symbol, scm_intern_symbol,
7017 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7018 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7019 Deprecated and moved to "symbols-deprecated.c".
7020 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7021 (scm_init_symbols): Call scm_init_symbols_deprecated.
7022 * symbols-deprecated.c: New file.
7023 * Makefile.am: Added symbols-deprecated.c and related files in all
7026 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7027 SCM_GLOBAL_VCELL_INIT): Deprecated.
7028 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7029 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7031 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7034 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7035 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7036 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7037 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7038 Changed according to the `throughout' comments.
7040 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7042 (scm_module_type): Removed.
7043 (the_root_module): Renamed to the_root_module_var. Now points to
7044 a variable instead of a vcell. Updated all uses.
7045 (scm_the_root_module): Return SCM_BOOL_F when module systems
7046 hasn't been booted yet.
7047 (SCM_VALIDATE_STRUCT_TYPE): Removed.
7048 (scm_post_boot_init_modules): Made static.
7049 (scm_set_current_module): Call scm_post_boot_init_modules on first
7051 (make_modules_in, beautify_user_module_x, resolve_module,
7052 try_module_autoload, module_make_local_var_x): Tacked on "_var"
7053 suffix. Now point to variables instead of vcells. Updated all
7055 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
7056 and return SCM_BOOL_F in that case.
7057 (scm_module_transformer): Likewise.
7058 (sym_module, scm_lookup_closure_module, scm_env_module): New.
7059 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
7060 (scm_eval_closure_lookup): Do not allow new definitions when
7061 `interface' flag is set.
7062 (scm_standard_interface_eval_closure): New.
7063 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
7064 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
7065 scm_c_lookup, scm_c_module_define, scm_c_define,
7066 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
7067 scm_modules_prehistory): New.
7068 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
7069 instead of scm_intern0.
7071 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
7074 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
7075 hashtable operations to maintain the keywords, not obarray ones.
7077 * init.c (scm_load_startup_files): Do not call
7078 scm_post_boot_init_modules. This is done by
7079 scm_set_current_module now.
7080 (scm_init_guile_1): Call scm_modules_prehistory. Call
7081 scm_init_variable early on.
7083 * goops.c (s_scm_sys_goops_loaded): Get
7084 var_compute_applicable_methods from scm_sym2var, not from a direct
7085 invocation of scm_goops_lookup_closure.
7087 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
7089 * gc.c: Added simple debugging hack to mark phase of GC: When
7090 activated, do not tail-call scm_gc_mark. This gives nice
7092 (scm_unhash_name): Removed.
7094 * feature.c (features): Renamed to features_var. Now points to a
7095 variable instead of a vcell. Updated all uses.
7097 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
7098 `scm_current_module_lookup_closure' which will do the right thing
7099 when the module system hasn't been booted yet.
7100 (SCM_GLOC_SYM): Removed.
7101 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
7102 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
7104 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
7105 instead of with vcells. Do not overwrite `var' with the result of
7106 the lookup, use the new `real_var' instead. Remove `var2' in
7107 exchange (which was only used with threads).
7108 (sym_three_question_marks): New.
7109 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
7111 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
7112 (scm_m_atfop): Expect the function definition to be a variable
7114 (scm_macroexp): Do not use `unmemocar', explicitely remember the
7116 (scm_unmemocopy): Removed thoughts about anti-macro interface.
7117 (scm_eval_args): Use more explicit code in the gloc branch of the
7118 atrocious struct ambiguity test. The optimizer will sort this
7120 (scm_deval_args): Likewise.
7121 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
7122 remember the symbol instead. Added some comments where
7123 scm_tc3_cons_gloc really exclusively refers to structs.
7124 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
7125 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
7126 of scm_sysintern in general.
7128 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
7131 * debug.c (s_scm_make_gloc): Only allow proper variables, no
7132 pairs. Put the variable directly in the gloc.
7133 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
7134 (scm_init_debug): Use scm_c_define instead scm_sysintern.
7136 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
7138 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
7139 scm_the_last_stack_fluid_var. It now points to a variable instead
7140 of a vcell. Updated all uses.
7141 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
7142 instead of a vcell. Updated all uses.
7144 * _scm.h: Include "variables.h" and "modules.h" since almost
7145 everybody needs them now.
7147 * root.h (scm_symhash, scm_symhash_vars): Removed.
7148 * gc.c (scm_init_storage): Do not initialize them.
7150 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7152 * eval.c (scm_init_eval): Initialize scm_undefineds and
7155 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
7156 like the SCM_NEWCELL macro counterparts.
7158 (scm_init_storage, scm_init_gc): Moved initialization of
7159 scm_tc16_allocated from scm_init_gc to scm_init_storage.
7161 (scm_init_storage): Moved initialization of scm_undefineds and
7162 scm_listofnull to eval.c, initializion of scm_nullstr to
7163 strings.c, initializion of scm_nullvect to vectors.c.
7165 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
7166 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
7168 * init.c (scm_init_guile_1): Reordered some initializations and
7169 added dependcy information comments.
7171 * load.c (scm_init_load): Use scm_nullstr.
7173 * strings.c (scm_init_strings): Initialize scm_nullstr.
7175 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
7177 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
7179 * values.c (print_values): Print as a unreadable object, not as
7180 multiple lines. Thanks to Matthias Köppe!
7182 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7184 * deprecation.c: Fixed copyright date.
7186 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
7187 DEPRECATION_H to SCM_DEPRECATION_H.
7189 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
7191 * guile-doc-snarf.in: Update copyright.
7192 Fix relative path bug. Thanks to Sergey Poznyakoff.
7194 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7196 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
7197 accept open ports. Thanks to Quetzalcoatl Bradley!
7199 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7201 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
7202 has 779 primitives on startup.
7204 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
7206 * eval.c (scm_i_eval): Copy expression before passing it to
7207 SCM_XEVAL. The copy operation was removed unintendedly during my
7208 change on 2001-03-25.
7210 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
7212 from Matthias Köppe (thanks!):
7214 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
7217 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
7220 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7222 * gc.c (scm_init_gc): Added FIXME comment.
7224 * hooks.c: Since hooks don't have a name any more, it is not
7225 necessary to include objprop.h.
7227 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
7229 (symbol_name, scm_make_hook_with_name): Removed.
7231 (scm_create_hook): Don't set the hook's name property.
7233 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
7235 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
7237 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
7239 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
7240 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
7241 FLOBUFLEN and define it unconditionally.
7243 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
7245 * gh_data.c (gh_lookup): Call gh_module_lookup with
7246 `scm_current_module ()', not `#f'.
7247 (gh_module_lookup): Expect a module instead of an obarray as first
7248 argument and do lookup in that module.
7250 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
7251 arrays. The length of array is already determined differently and
7252 scm_uniform_vector_length does not work on arrays.
7254 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7256 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
7257 as well. "SCM (*)(...)" does not work on RedHat 7.1.
7259 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
7260 they are not used. Changed `wrong type' error into `wrong num
7261 args' error. Changed all callers.
7263 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
7264 arguments are supplied.
7266 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
7268 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
7269 describe `regexp/notbol' and `regexp/noteol' execution flags.
7271 * strop.c (scm_substring_move_x): Doc fix; nfc.
7273 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
7275 * objects.c, objects.h (scm_valid_object_procedure_p): New.
7276 (scm_set_object_procedure_x): Use it to check argument. Fix
7279 * evalext.c (scm_definedp): Fix docstring.
7281 2001-05-05 Gary Houston <ghouston@arglist.com>
7283 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
7286 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
7288 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
7289 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
7290 Change R4RS references to R5RS.
7292 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
7293 docstring source are correctly reproduced in the output (ii)
7294 we don't anymore get occasional trailing quotes. Also reorganized
7295 and commented the code a little.
7297 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
7300 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7302 * strop.c (scm_string_split): New procedure.
7304 * strop.h (scm_string_split): Added prototype.
7306 2001-05-04 Gary Houston <ghouston@arglist.com>
7308 * socket.c: define uint32_t if netdb.h doesn't. thanks to
7311 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
7313 * rw.c: Include "modules.h" and "strports.h".
7315 * net_db.h (scm_gethost): Added prototype.
7317 * deprecation.h, deprecation.c: New.
7318 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
7319 (DOT_X_FILES): Added "deprecation.x".
7320 (modinclude_HEADERS): Added "deprecation.h".
7322 * init.c: Include "deprecation.h".
7323 (scm_init_guile_1): Call scm_init_deprecation.
7325 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
7327 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
7328 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
7331 2001-04-29 Gary Houston <ghouston@arglist.com>
7333 * rw.c: new file, implementing C part of module (ice-9 rw).
7334 (scm_read_string_x_partial): moved from ioext.c
7335 (scm_init_rw): new proc.
7337 init.c: include rw.h and call scm_init_rw.
7338 Makefile.am: include rw.c and rw.h.
7340 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
7342 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
7343 know what's supposed to happen to it.
7345 * list.h (scm_list_star): deprecation expired - removed.
7347 * numbers.h (scm_dblproc): deprecation expired - removed.
7348 (SCM_UNEGFIXABLE): deprecation expired - removed.
7349 (SCM_FLOBUFLEN): deprecation expired - removed.
7350 (SCM_INEXP): deprecation expired - removed.
7351 (SCM_CPLXP): deprecation expired - removed.
7352 (SCM_REAL): deprecation expired - removed.
7353 (SCM_IMAG): deprecation expired - removed.
7354 (SCM_REALPART): deprecation expired - removed.
7355 (scm_makdbl): deprecation expired - removed.
7356 (SCM_SINGP): deprecation expired - removed.
7357 (SCM_NUM2DBL): deprecation expired - removed.
7358 (SCM_NO_BIGDIG): deprecation expired - removed.
7360 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
7361 (scm_tc_dblr): deprecation expired - removed.
7362 (scm_tc_dblc): deprecation expired - removed.
7363 (scm_tc16_flo): deprecation expired - removed.
7364 (scm_tc_flo): deprecation expired - removed.
7366 * tag.h (scm_tag): deprecation expired - removed.
7368 * tag.c: (scm_tag): deprecation expired - removed.
7370 * ioext.c: (scm_fseek): deprecation expired - removed.
7372 * ioext.h (scm_fseek): deprecation expired - removed.
7374 * gh_data.c (gh_int2scmb): deprecation expired - removed.
7376 * gh.h (gh_int2scmb): deprecation expired - removed.
7378 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
7380 * stacks.c (scm_make_stack): Fix typo in docstring.
7382 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
7384 * error.c (scm_sysmissing): deprecation expired - removed.
7386 * error.h (scm_sysmissing): deprecation expired - removed.
7389 (scm_init_gc): gc-thunk deprecation expired - removed.
7390 (scm_gc_vcell): deprecation expired - removed.
7391 (gc_async_thunk): scm_gc_vcell related code removed.
7393 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
7396 (SCM_NSTRINGP): deprecation expired - removed.
7397 (SCM_NRWSTRINGP): deprecation expired - removed.
7399 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
7402 (SCM_ICHRP): deprecation expired - removed.
7403 (SCM_ICHR): deprecation expired - removed.
7404 (SCM_MAKICHR): deprecation expired - removed.
7407 (SCM_INPORTP): deprecation expired - removed.
7408 (SCM_OUTPORTP): deprecation expired - removed.
7410 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
7412 * modules.c (scm_module_type): New.
7413 (scm_post_boot_init_modules): Initialize from Scheme value.
7414 (the_module, scm_current_module, scm_init_modules): the_module is
7416 (scm_current_module): Export to Scheme.
7417 (scm_set_current_module): Do not call out to Scheme, do all the
7418 work in C. Export procedure to Scheme. Only accept modules, `#f'
7419 is no longer valid as the current module. Only set
7420 scm_top_level_lookup_closure_var and scm_system_transformer when
7421 they are not deprecated.
7422 (scm_module_transformer, scm_current_module_transformer): New.
7424 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
7425 scm_current_module_transformer, scm_module_transformer): New.
7427 * gh_data.c: Removed FIXME comment about gh_lookup returning
7428 SCM_UNDEFINED. That's the right thing to do.
7430 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
7431 into the conditionally compiled sections.
7432 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
7433 scm_current_module_transformer instead of scm_system_transformer.
7434 * init.c (start_stack): Move initialization of
7435 scm_system_transformer to the deprecated section.
7437 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
7439 * throw.c (scm_throw): Correct docstring.
7441 2001-04-22 Gary Houston <ghouston@arglist.com>
7443 * socket.c: attempted to improve the docstrings slightly.
7445 * net_db.c: remove bogus "close" declaration.
7446 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
7447 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
7449 * net_db.h: declarations moved too.
7451 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
7453 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
7454 (VALIDATE_INET6): new macro.
7455 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
7456 inet-pton and inet-ntop.
7457 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
7458 (scm_addr_vector): use ipv6_net_to_num.
7460 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7462 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
7463 smob number explicitly. Use SCM_TC2SMOBNUM instead.
7465 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
7466 when compiled in debug mode.
7468 (scm_gc_sweep): Only call smob's free function if it is defined.
7470 * print.c (scm_iprin1): No need to check for validity of smob
7471 type or existence of print function.
7473 * smob.[ch] (scm_smobs): Made into a fixed size global array.
7474 Resizing will not work well with preemptive threading.
7476 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
7478 (scm_make_smob_type): Extracted initialization of smob
7479 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
7480 of the critical section.
7482 (scm_smob_prehistory): Initialize all smob descriptors. By
7483 default, don't assign a smob free function: Most smob types don't
7486 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
7488 2001-04-21 Gary Houston <ghouston@arglist.com>
7490 * socket.c (FLIP_NET_HOST_128): new macro.
7491 (scm_fill_sockaddr): use new macro.
7492 (scm_addr_vector): completed IPv6 address support. added const
7493 to the address parameter.
7495 2001-04-20 Gary Houston <ghouston@arglist.com>
7497 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
7498 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
7500 (scm_addr_vector): use a switch instead of multiple if statements.
7501 Add support for IPv6 (incomplete) .
7502 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
7504 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7506 * struct.c (scm_free_structs): Only pairs may be accessed with
7509 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7511 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
7513 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
7514 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
7515 parentheses in order to get the correct associativity.
7517 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7519 * unif.c (scm_array_to_list): Added missing handling of arrays of
7520 bytes. Thanks to Masao Uebayashi for the bug report.
7522 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7524 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
7527 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7529 * procs.h (SCM_CLOSURE_FORMALS): New macro.
7531 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
7532 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
7533 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
7534 SCM_CLOSURE_FORMALS.
7536 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
7537 (scm_i_procedure_arity): Prefer stronger predicates like
7538 SCM_NULLP or SCM_FALSEP over SCM_IMP.
7540 * macros.c (macro_print): Extracted macro printing code from
7541 print.c and simplified it.
7543 (scm_macro_type): Use SCM_MACRO_TYPE;
7545 (scm_init_macros): Use macro_print for printing macros.
7547 * print.c (scm_print_opts): Improved option documentation.
7549 (scm_iprin1): Extracted printing of macros to macros.c.
7550 Simplified printing of ordinary closures.
7552 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
7553 Martin Grabmueller for the bug report.
7555 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7557 This patch eliminates some further applications of SCM_C[AD]R to
7560 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
7561 never been applied to real pairs.
7563 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
7565 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
7567 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
7568 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
7569 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
7571 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
7574 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
7575 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
7577 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
7578 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
7579 SCM_SET{AND,OR}_CAR.
7581 2001-04-17 Gary Houston <ghouston@arglist.com>
7583 * some initial support for IPv6:
7585 * socket.c (scm_fill_sockaddr): improve the argument validation.
7586 don't allocate memory until all args are checked. instead of
7587 unconditional memset of soka, try setting sin_len to 0 if
7588 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
7589 (scm_socket, scm_connect): extend docstrings for IPv6.
7590 (scm_init_socket): intern AF_INET6 and PF_INET6.
7592 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
7594 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
7595 matches SCM_DEFER_INTS at the beginning of the function.
7597 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
7599 * gc.c (scm_igc): Unconditionally call
7600 SCM_CRITICAL_SECTION_START/END.
7602 * fluids.c (next_fluid_num): Unconditionally call
7603 SCM_CRITICAL_SECTION_START/END.
7604 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
7606 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
7607 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
7610 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
7611 Defined as nothing for the case of !defined(USE_THREADS).
7612 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
7614 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
7615 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
7617 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
7618 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
7619 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
7620 SCM_CRITICAL_SECTION_START/END.
7621 (SCM_REALLOW_INTS: Bug fix. Don't call
7622 SCM_THREAD_SWITCHING_CODE.
7623 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
7624 SCM_THREAD_SWITCHING_CODE directly.
7625 (SCM_ENTER_A_SECTION): Unconditionally use
7626 SCM_CRITICAL_SECTION_START/END. (was:
7627 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
7629 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7631 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
7632 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
7633 allowed to explicitly set this macro via the CFLAGS variable
7636 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
7637 (SCM_THREAD_CRITICAL_SECTION_START,
7638 SCM_THREAD_CRITICAL_SECTION_END): Renamed
7639 SCM_THREAD_CRITICAL_SECTION_START/END to
7640 SCM_CRITICAL_SECTION_START/END.
7642 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
7644 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
7647 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
7648 (MISSING_BZERO_DECL): Remove the declaration.
7650 Thanks to NIIBE Yutaka.
7652 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7654 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
7655 goops module should be registered in order to work for an
7656 application which uses libguile statically linked.)
7658 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7660 * numbers.[ch] (scm_num2long, scm_num2long_long,
7661 scm_num2ulong_long, scm_num2ulong): Argument position is an
7664 * environments.c (eval_environment_folder,
7665 import_environment_folder), gh_data.c (gh_scm2longs,
7666 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
7667 for integers and pointers, respectively.
7669 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
7670 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
7671 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
7672 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
7674 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
7675 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
7676 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
7677 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
7678 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
7679 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
7681 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
7683 * strings.c (scm_read_only_string_p): Update docstring to reflect
7684 current (non-)usage of "read only" strings.
7685 (scm_make_shared_substring): Clarify docstring by changing
7686 "semantics" to "arguments".
7688 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7690 * hooks.c (scm_make_hook, scm_make_hook_with_name),
7691 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
7694 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7696 The following changes make the documentation more consistent.
7698 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
7699 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
7700 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
7701 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
7704 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
7705 (scm_array_dimensions, scm_make_shared_array),
7706 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
7707 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
7708 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
7709 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
7710 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
7711 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
7712 macros.c (scm_makmmacro), list.c (scm_append), environments.c
7713 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
7714 @example ... @end example to @lisp ... @end lisp.
7716 * weaks.c (scm_weak_vector): Corrected docstring.
7718 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
7719 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
7720 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
7721 (scm_hashx_set_x, scm_hashx_get_handle),
7722 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
7723 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
7724 vectors.c (scm_vector_fill_x), strings.c
7725 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
7726 objprop.c (scm_set_object_properties_x):
7727 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
7728 strports.c (scm_call_with_input_string), ports.c
7729 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
7730 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
7731 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
7732 (scm_make_weak_vector,scm_weak_vector_p),
7733 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
7734 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
7735 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7736 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
7737 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
7738 Made parameter names match documentation by renaming parameters
7739 and/or fixing docstrings.
7741 * numbers.c (scm_ash): Corrected Texinfo markup.
7743 * strop.c (scm_string_index, scm_string_rindex),
7744 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
7746 * vports.c (scm_make_soft_port), unif.c
7747 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
7748 (scm_dimensions_to_uniform_array, scm_transpose_array),
7749 (scm_array_in_bounds_p, scm_uniform_vector_ref),
7750 (scm_bit_count, scm_bit_position, scm_bit_count_star),
7751 (scm_array_to_list, scm_list_to_uniform_array),
7752 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
7753 (scm_open_input_string, scm_open_output_string),
7754 (scm_get_output_string), strop.c (scm_string_copy),
7755 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
7756 (scm_get_internal_real_time, scm_times),
7757 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
7758 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
7759 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
7760 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
7761 simpos.c (scm_system), random.c (scm_random_uniform),
7762 (scm_random_normal, scm_random_exp), ramap.c
7763 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
7764 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
7765 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
7766 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
7767 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
7768 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
7769 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
7770 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
7771 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
7772 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
7773 (scm_logand, scm_logior, scm_logxor, scm_lognot),
7774 (scm_integer_expt, scm_bit_extract, scm_logcount),
7775 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
7776 net_db.c (scm_inet_netof, scm_lnaof), modules.c
7777 (scm_interaction_environment), macros.c (scm_makacro),
7778 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
7779 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
7780 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
7781 (scm_fluid_ref), filesys.c (scm_open_fdes),
7782 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
7783 Docstring correction: `Returns' -> `Return'
7785 * gc.c (scm_set_debug_cell_accesses_x):
7786 (s_scm_gc_set_debug_check_freelist_x):
7787 * fluids.c (scm_fluid_p): Added texinfo markup.
7789 * error.c (scm_strerror): Made docstring more precise.
7791 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
7792 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
7793 (scm_symbol_p, scm_symbol_to_string), strorder.c
7794 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
7795 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
7796 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
7797 (scm_string_ci_geq_p), strop.c (scm_string_copy),
7798 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
7800 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7802 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
7803 mode, as suggested by Michael Livshin.
7805 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
7807 * backtrace.c (display_backtrace_body): since the `print_state'
7808 variable is not used (instead its data field is used directly as
7809 `pstate'), protect it from the hungry compiler optimizations.
7810 thanks to Bill Schottstaedt for the report.
7812 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7814 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
7815 It is only defined and used if guile is compiled with
7816 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
7817 let cells with a free_cell type tag be visible outside of the
7818 garbage collector when in debug mode.
7820 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
7822 (scm_assert_cell_valid): Use a local static variable to avoid
7825 (MARK): Only check for rogue cell pointers in debug mode. Use
7826 scm_cellp for this purpose and place all checks for rogue pointers
7827 into that function. Further, since due to conservative scanning
7828 we may encounter free cells during marking, don't use the standard
7829 cell type accessor macro to determine the cell type.
7831 (scm_cellp): Check if the cell pointer actually points into a
7834 (scm_init_gc): Initalize scm_tc16_allocated.
7836 * gc.h (GCH): Renamed to SCM_GC_H.
7838 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
7839 might be unnecessary, but I feel better this way :-)
7841 (SCM_GC_CELL_TYPE): New macro.
7843 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
7844 in guile, and it is unlikely that they will be applied to real
7847 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
7849 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
7850 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
7852 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
7853 make sure that in debug mode no free cell will ever be visible
7854 outside of the garbage collector.
7856 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7858 * async.c (scm_asyncs_pending): Don't use != to compare SCM
7861 * async.c (scm_system_async), variable.c (scm_make_variable,
7862 scm_make_undefined_variable): Use scm_cons to create a pair.
7864 * debug.c (scm_reverse_lookup): Perform proper type checking.
7865 Remove suspicious use of SCM_SLOPPY_CONSP.
7867 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
7868 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
7869 the corresponding optimization.
7871 * eval.c (iqq): Use proper type check.
7873 (scm_m_expand_body): Remove redundant type checks.
7875 (promise_print): Don't access promise cells as pairs.
7877 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
7878 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
7879 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
7880 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
7881 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
7883 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
7884 (scm_iprin1): Use new macro predicate and accessors.
7886 * eval.h (scm_tc16_macro): Removed declaration. It is declared
7889 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
7890 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
7891 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
7892 SCM_VARIABLE_H. Even the macros that are used to inhibit
7893 including a header file twice should be in the SCM_ namespace.
7895 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
7896 properties.c (scm_primitive_property_ref,
7897 scm_primitive_property_del_x): Prefer stronger predicates like
7898 SCM_NULLP or SCM_FALSEP over SCM_IMP.
7900 * gc.c (MARK): Use proper macros to access procedure-with-setter
7901 cell elements and closure cell elements.
7903 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
7904 access free cells as pairs.
7906 (scm_unprotect_object): scm_hashq_get_handle returns #f if
7907 no hashtab entry is found.
7909 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
7910 SCM_CLR_PORT_OPEN_FLAG.
7912 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
7913 use SCM_SET_C[AD]R for uninitialized cells.
7915 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
7916 If the hashtable has no slots, return #f instead of '(). This
7917 unifies the return value with most assoc-functions.
7919 (scm_hash_fn_ref): Use proper type check.
7921 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
7922 Removed references to non-existing functions from documentation.
7924 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
7925 access keyword cell elements.
7927 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
7930 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
7932 * print.c (scm_iprlist): Added comment. Improved loop
7935 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
7938 * smob.c (scm_markcdr): Don't access smob cells as pairs.
7940 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
7942 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
7945 * variable.c (variable_print, variable_equalp, scm_variable_ref,
7946 scm_variable_set_x): Use proper macros to access variable cell
7949 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
7951 * variable.h (SCM_VARVCELL): Don't access variable cells as
7954 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
7955 added FIXME comment, removed register specifier.
7957 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
7959 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
7960 * init.c (scm_init_guile_1): Don't init goopscore module.
7962 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
7964 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
7966 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7968 * strop.c (scm_string_to_list): Fixed docstring markup.
7969 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
7970 (scm_string_downcase, scm_string_capitalize_x),
7971 (scm_string_capitalize): Rewrote and corrected docstrings.
7972 (scm_string_ci_to_symbol): Made docstring more explicit.
7974 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
7976 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
7978 (scm_call_with_values): Removed.
7979 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
7980 so that it can be exported.
7981 (scm_call_with_values): Removed.
7983 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
7984 * eval.c: Include "libguile/values.h"
7985 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
7987 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
7988 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
7989 New delcarations to support above change.
7991 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
7992 errors with last change.
7994 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
7996 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
7997 scm_i_eval): Moved the application of the system transformer from
7998 scm_i_eval to scm_primitive_eval.
8000 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8002 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8004 * strop.c (scm_string_index): Fix docstring line break
8007 * list.c (scm_cons_star): Fix docstring typo.
8009 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8011 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8012 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8013 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8014 scm_make_string, scm_string_append), strports.c (st_resize_port,
8015 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8016 scm_makstr with calls to scm_allocate_string.
8018 * strings.[ch] (scm_allocate_string): New function.
8020 * strings.[ch] (scm_makstr): Deprecated.
8022 2001-03-18 Gary Houston <ghouston@arglist.com>
8024 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8025 NULL. rewrote the docstring.
8026 (scm_mkstemp): new procedure implementing "mkstemp!".
8027 * posix.h: declare scm_mkstemp.
8029 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8030 normally it would be found in netdb.h.
8032 2001-03-17 Gary Houston <ghouston@arglist.com>
8034 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8035 warning when HAVE_ARRAYS is not defined. move len too.
8037 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8038 (EXTRA_DOT_X_FILES): let configure set the value.
8039 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8041 * gc.c (scm_must_malloc): changed the comment explaining when
8042 scm_must variants of malloc/free etc., should be used, based on
8043 explanation from Dirk Herrmann.
8044 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8045 string with procedure name. use scm_must_malloc instead of malloc.
8046 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
8048 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
8049 scm_ungetc): use scm_must variants of malloc/realloc/free.
8050 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
8052 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8054 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8055 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
8056 scm_wrong_type_arg instead.
8058 (SCM_WNA): Deprecated.
8060 * error.[ch] (scm_wta): Deprecated.
8062 * numbers.c (s_i_log): Minor comment fix.
8064 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
8065 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
8066 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
8067 wrong-num-args or misc errors.
8069 * unif.c (scm_make_shared_array, scm_transpose_array,
8070 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
8071 Validate the rest argument (note: this is only done when guile is
8072 built with SCM_DEBUG_REST_ARGUMENT=1)
8074 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
8075 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
8077 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
8078 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
8080 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8082 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
8083 instead of scm_wrong_num_args.
8085 * coop-threads.c: Don't include libguile/strings.h. (Was only
8086 needed for former implementation of SCM_WRONG_NUM_ARGS.)
8088 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
8089 wrong-num-args errors.
8091 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8093 * error.[ch] (scm_error_num_args_subr): New function.
8095 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8097 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
8098 (scm_length, scm_append, scm_reverse, scm_list_ref),
8099 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
8100 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
8101 (scm_delete1_x), gc.c (scm_map_free_list),
8102 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
8103 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
8104 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
8105 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
8106 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
8107 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
8108 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
8110 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
8111 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8112 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
8113 symbols.c (scm_symbol_interned_p), numbers.c
8114 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
8117 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
8119 * snarf.h (SCM_CONST_LONG): Deprecated.
8120 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
8122 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8124 * numbers.c (scm_num2ulong): Check that a bignum is positive
8125 before looking at the magnitude. Correctly check for overflow
8127 (scm_num2long_long): Likewise.
8128 (scm_num2ulong_long): New.
8129 (ULONG_LONG_MAX): Define if not already defined.
8130 * numbers.h: (scm_num2ulong_long): New prototype.
8132 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8134 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
8136 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
8137 (SCM_OPOUTSTRPORTP): New predicate macros.
8138 (scm_open_input_string, scm_open_output_string),
8139 (scm_get_output_string): New prototypes.
8141 * strports.c (scm_open_input_string, scm_open_output_string),
8142 (scm_get_output_string): New procedures (SRFI-6 compliant).
8143 Made scm_tc16_strport non-static.
8145 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8147 * macros.h (SCM_ASSYNT): Removed unused object argument from
8150 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
8151 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
8152 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
8153 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
8154 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
8155 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
8156 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
8157 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8158 scm_m_atdispatch): Removed unused object argument from call to
8161 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8163 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
8164 const int* to reflect that the input array of integers remains
8165 unchanged. Thanks to Brett Viren for the hint.
8167 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8169 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
8170 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
8172 (gh_scm2newstr, gh_symbol2newstr): Change call to
8173 scm_must_malloc() to malloc(), because user-free()able memory is
8176 * gc.c: Added declaration of `scm_debug_check_freelist'.
8178 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8180 * ports.c (scm_port_mode): Changed `mode' array size to 4.
8182 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
8184 * strports.c (scm_object_to_string): New procedure.
8185 (scm_strprint_obj): Deprecated.
8186 * strports.h: Reflect the changes.
8188 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8190 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
8192 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8193 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
8194 SCM_ASSYNT to check for correct argument types. Either use some
8195 SCM_VALIDATE_* macro or an explicit test.
8197 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
8200 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
8201 instead of calling scm_wta.
8203 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8205 * load.c (scm_primitive_load, scm_primitive_load_path),
8206 (scm_sys_search_load_path): Corrected docstrings (file ->
8209 * eval.c (scm_force): Added texinfo markup to docstring.
8210 (scm_promise_p): Renamed parameter to `obj' to match docstring.
8212 * debug-malloc.c: Reinserted #include <stdio.h>.
8214 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
8216 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
8218 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
8219 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
8220 Use SCM_LISTn instead of scm_listify.
8222 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8224 * _scm.h: Removed #include <errno.h>.
8226 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
8227 errno variable (can be a macro on some systems, for example when
8228 using linux libc with threads).
8230 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
8231 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
8232 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
8233 #include <errno.h> in these 20 out of 100 files.
8235 2001-03-10 Gary Houston <ghouston@arglist.com>
8237 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
8238 not already defined.
8240 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8242 * coop.c: Inserted #include <stdio.h>.
8244 * iselect.c: Reinserted #include <stdio.h>.
8246 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
8248 * posix.c: Replaced `#define' of __USE_XOPEN right before
8249 including unistd.h with a define of _GNU_SOURCE at the very top of
8252 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
8254 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8255 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
8256 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
8257 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
8258 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
8259 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
8260 print.c, procprop.c, procs.c, properties.c, ramap.c,
8261 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
8262 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
8263 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
8264 Remove #include <stdio.h>
8265 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
8267 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
8269 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8271 * posix.c (scm_gethostname): Set initial name length to 256 for
8274 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8276 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8277 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8278 (scm_sethostname, scm_gethostname): New prototypes.
8280 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
8281 <sys/file.h>, if present.
8282 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
8283 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
8284 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8285 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8286 (scm_sethostname, scm_gethostname): New procedures.
8288 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
8290 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
8291 not optional (ii) "recommend" spelling correction.
8293 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8295 * ramap.c (racp): Removed optimization which caused array copying
8296 to fail if the two arrays shared storage. Re-inserted the IVDEP
8297 macros removed in the change of 2000-03-09. (Don't really have a
8298 complete grasp of what they are for, but they seem to be necessary
8299 on Crays. This needs testing!) Thanks to Miroslav Silovic.
8301 * hash.c (scm_string_hash): Don't downcase characters.
8303 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8305 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
8306 size from 277 --> 1009.
8308 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
8311 * coop-threads.c: Fixed change of 2001-03-06.
8313 * validate.h: Code formatting.
8315 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
8317 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
8318 (*.doc): Add dependency on guile-snarf.awk.in.
8320 * guile-snarf.awk.in: Neglect spaces at the end of
8321 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
8322 middle of docstrings. (To avoid the problem with gcc-2.96.)
8324 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
8326 * coop-threads.c (scm_call_with_new_thread), load.c
8327 (scm_primitive_load, scm_sys_search_load_path), random.c
8328 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
8329 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
8330 (potentially) issue a scm-misc-error or wrong-num-args error
8333 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
8334 about the expected type with the wrong-type-arg error message.
8336 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
8337 a C level bug that can't be fixed from scheme anyway.
8339 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8341 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
8342 Duplicate bindings are OK in a let* since a let* is semantically
8343 equivalent to a nested set of let:s.
8345 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8347 * print.c (scm_print_options): Fixed texinfo in docstring.
8349 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
8350 the underlying functions getservent, getprotoent or getnetent
8351 return NULL instead of signalling an error.
8353 2001-03-04 Gary Houston <ghouston@arglist.com>
8355 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
8356 taking an unexpectedly large filename for an AF_UNIX socket from
8357 bind/connect/sendto (thanks to Martin Grabmueller).
8359 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
8360 former and adjusted the latter.
8361 (scm_socket, scm_socketpair): cosmetic changes.
8362 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
8363 size_t as socklen_t substitute. don't restrict args/return values
8364 to INUM: allow full range of int or size_t.
8365 (scm_fill_sockaddr): check arguments before allocating memory, to
8366 avoid leakage. use malloc, not scm_must_malloc.
8367 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
8368 substitute. free the sockaddr structure before throwing an error.
8369 (scm_init_add_buffer): procedure removed, together with its static
8370 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
8371 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
8372 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
8373 scm_sendto): use a local buffer instead of scm_addr_buffer.
8374 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
8376 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
8377 call to detect whether recvfrom could be bothered to set the address.
8378 (scm_init_socket): don't call scm_init_addr_buffer.
8380 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8382 * debug.c (scm_procedure_source, scm_procedure_environment),
8383 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
8384 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
8385 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
8386 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
8387 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
8388 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
8389 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
8390 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
8391 scm_array_to_list, scm_array_prototype), validate.h
8392 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
8393 scm_misc_error or scm_wrong_type_arg instead.
8395 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
8397 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8399 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
8400 (scm_sys_tag_body): Added.
8402 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8404 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
8405 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
8406 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
8407 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
8408 options.c (scm_options), ports.c (scm_remove_from_port_table),
8409 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
8410 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
8411 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
8412 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
8415 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8417 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
8419 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
8421 * eval.c (scm_s_duplicate_bindings): New error message.
8422 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
8424 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
8426 * eval.h (SCM_EVALIM2): New macro. Use it when a
8427 immediate, literal constant should be evaluated.
8428 * eval.c (scm_s_duplicate_formals): New error message string.
8429 (scm_c_improper_memq): New function.
8430 (scm_m_lambda): Check for duplicate arguments.
8431 (scm_ceval, scm_deval): When executing a body: only cons a new
8432 toplevel environment frame when it is different from the
8433 existing one; use EVALCAR instead of SIDEVAL so that we can properly
8434 check for empty combinations; use SCM_EVALIM2 for the same reason
8435 in the non-toplevel loop.
8436 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
8437 New labels with the meaning of their non-"nontoplevel" partners,
8438 but they are used when it is known that the body is not evaluated at
8440 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
8441 reporting for empty combinations.
8443 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
8445 * Remove dump facilities.
8446 * dump.c, dump.h: Removed.
8447 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
8448 * init.c: Remove #include "libguile/dump.h".
8449 (scm_init_guile_1): Remove scm_init_dump.
8450 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
8451 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
8452 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
8453 (scm_set_smob_dump, scm_set_smob_undump): Removed.
8455 * keywords.c: Remove #include "libguile/dump.h".
8456 (keyword_dump, keyword_undump): Removed.
8457 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
8459 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8461 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
8462 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
8463 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
8464 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
8465 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
8466 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
8467 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
8468 to @code{} as the texinfo manual recommends, converted the
8469 examples to use a @lisp{}-environment.
8471 * strports.c (scm_eval_string): Cleaned up the docstring.
8473 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
8476 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
8477 (scm_number_to_string, scm_string_to_number, scm_number_p)
8478 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
8479 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
8480 (scm_ash): Added texinfo markup and removed obsolete @refill.
8481 (scm_gr_p): Corrected comment.
8482 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
8483 docstring) comments.
8484 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
8485 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
8486 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
8487 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
8488 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
8489 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
8490 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
8491 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
8493 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8495 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
8496 (Obviously nobody compiles with SCM_RECKLESS defined...)
8498 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
8500 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8502 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
8504 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
8506 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
8508 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
8509 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
8510 since use of `z' suggests that the arguments may be complex.
8512 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
8515 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
8517 * dump.c (scm_binary_write, scm_binary_read), eval.c
8518 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
8519 scm_guardian_greedy_p, scm_make_guardian), fports.c
8520 (scm_file_port_p): Minor docstring fixes.
8522 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
8524 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
8526 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
8528 (make_class_from_template): Do not bother to set the current
8529 module around the call to DEFVAR, scm_eval takes care of that.
8530 (scm_init_goops): Make scm_module_goops and
8531 scm_goops_lookup_closure permanent objects.
8533 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
8534 top level, create a fresh top-level environment for each
8535 expression instead of mutating the exisint frame. This is
8536 important when that frame is closed over.
8538 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
8539 SCM_DIGSPERLONG instead of DIGSPERLONG.
8541 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
8543 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
8544 before applying arrow procedure in `cond' and before applying
8545 receiver procedure in call-with-current-continuation.
8546 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
8547 macro. The argument is expanded more than one time.
8549 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
8550 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
8552 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
8554 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
8557 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8559 * variable.c (scm_make_variable, scm_make_undefined_variable)
8560 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
8561 (scm_variable_bound_p), values.c (scm_values)
8562 (scm_call_with_values), unif.c (scm_bit_count)
8563 (scm_bit_set_star_x), symbols.c (scm_gentemp)
8564 (scm_gensym), strings.c (scm_string_p, scm_make_string)
8565 (scm_read_only_string_p, scm_string_length, scm_string_ref)
8566 (scm_string_set_x, scm_substring, scm_string_append), stime.c
8567 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
8568 (scm_copy_random_state, scm_random), print.c (scm_newline)
8569 (scm_write_char, scm_simple_format), debug-malloc.c
8570 (scm_malloc_stats), environments.c (scm_environment_p)
8571 (scm_environment_bound_p, scm_environment_ref)
8572 (scm_environment_fold, scm_environment_define)
8573 (scm_environment_undefine, scm_environment_set_x)
8574 (scm_environment_cell, scm_environment_observe)
8575 (scm_environment_observe_weak, scm_environment_unobserve)
8576 (scm_make_eval_environment, scm_eval_environment_p)
8577 (scm_eval_environment_set_local_x, scm_eval_environment_local)
8578 (scm_eval_environment_imported)
8579 (scm_eval_environment_set_imported_x, scm_make_import_environment)
8580 (scm_import_environment_p, scm_import_environment_imports)
8581 (scm_import_environment_set_imports_x, scm_make_export_environment)
8582 (scm_export_environment_p, scm_export_environment_private)
8583 (scm_export_environment_set_private_x)
8584 (scm_export_environment_signature)
8585 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
8586 Added texinfo markup.
8588 * ports.c (scm_drain_input): Lowercased argument to @var.
8589 (scm_current_input_port, scm_current_output_port): Filled in
8590 missing explanation.
8591 (scm_current_load_port, scm_set_current_output_port)
8592 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
8593 Added texinfo markup.
8595 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
8596 (scm_release_arbiter): Added texinfo markup to docstrings.
8597 Changed `Returns' to `Return'.
8598 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
8600 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
8602 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
8603 by doubling them to `@@'.
8605 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8607 * numbers.c (scm_lognot), random.c (scm_random,
8608 scm_random_normal, scm_random_solid_sphere_x,
8609 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
8610 scm_random_exp), dynwind.c
8611 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
8613 * goops.c (scm_sys_initialize_object, scm_instance_p,
8614 scm_class_name, scm_class_precedence_list, scm_class_slots,
8615 scm_class_environment, scm_generic_function_name,
8616 scm_generic_function_methods, scm_method_generic_function,
8617 scm_method_specializers, scm_method_procedure, scm_make_unbound,
8618 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
8619 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
8620 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
8621 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
8622 scm_class_direct_supers, scm_class_direct_slots,
8623 scm_class_direct_subclasses, scm_class_direct_methods,
8624 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
8625 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
8626 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
8627 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
8628 scm_memoized_environment, scm_procedure_name,
8629 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
8631 (scm_class_of, scm_entity_p, scm_operator_p,
8632 scm_set_object_procedure_x, scm_object_procedure,
8633 scm_make_class_object), hooks.c (scm_make_hook_with_name,
8634 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
8635 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
8636 scm_hook_to_list), lang.c
8637 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
8638 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
8639 (scm_print_options, scm_port_with_print_state,
8640 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
8641 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
8642 scm_make_procedure_with_setter, scm_procedure), throw.c
8643 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
8644 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
8645 scm_stack_ref, scm_stack_length, scm_frame_p,
8646 scm_last_stack_frame, scm_frame_number, scm_frame_source,
8647 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
8648 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
8649 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
8650 (scm_dirname, scm_basename), dynwind.c
8651 (scm_wind_chain), read.c (scm_read_options, scm_read,
8652 scm_read_hash_extend), gc.c
8653 (scm_unhash_name), eval.c (scm_eval_options_interface,
8654 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
8655 (scm_display_error, scm_set_print_params_x,
8656 scm_display_application, scm_display_backtrace, scm_backtrace),
8657 async.c (scm_async, scm_system_async, scm_async_mark,
8658 scm_system_async_mark, scm_run_asyncs, scm_noop,
8659 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
8660 scm_mask_signals): Added docstrings.
8662 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
8664 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
8665 address of car/cdr. (Thanks to Dirk Herrmann)
8666 Use scm_sizet to obtain the length of strings.
8667 (Thanks to Matthias Koeppe)
8669 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
8671 * symbols.c (scm_mem2symbol): Put a empty statement after the
8672 next_symbol label. This is mandated by ANSI, appearantly.
8674 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8676 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
8677 sense to compile for a specific kernel version. Do not include
8678 <asm/signal.h> while defining __KERNEL__. This hack should no
8679 longer be needed and caused problems.
8681 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
8683 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
8684 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
8685 can not deal with immediates.
8687 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
8689 * list.c (scm_list_copy): Validate the first argument.
8691 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
8693 Fix evaluator so that top-level expressions are correctly
8694 evaluated with respect to the module system.
8696 * modules.h. modules.c (scm_current_module_lookup_closure): New
8699 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
8701 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
8702 names to better reflect their meaning.
8704 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
8705 evaluated at top-level and synronize lookup closure before
8706 executing every subform.
8707 (scm_primitve_eval_x, scm_primitive_eval): New functions.
8708 (scm_eval_x, scm_eval): Reimplement in terms of
8709 scm_primitive_eval_x and scm_primitive_eval, respectively.
8711 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
8713 * macros.c (scm_macro_name, scm_macro_transformer): Use
8714 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
8717 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
8719 * dump.c (scm_store_bytes): Store data size before data.
8720 (scm_restore_bytes): Restore data size. Takes a pointer to size.
8721 * dump.h (scm_restore_bytes): Updated.
8723 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
8725 * dump.c: Use double cells for update schedule.
8727 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
8729 * ports.c (scm_unread_char): Take an optional argument.
8731 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8733 * modules.h (scm_selected_module, scm_current_module): Renamed
8734 scm_selected_module to scm_current_module to synchronize Scheme
8736 (scm_select_module, scm_set_current_module): Likewise. Changed
8739 * ports.c (scm_port_for_each): Make a snapshot of the port table
8740 before iterating over it. The table might change while the user
8741 code is running. With the snapshot, the user can depend on the
8742 fact that each port that existed at the start of the iteration is
8743 encountered exactly once. (ice-9 popen) depends on this.
8745 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8747 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
8749 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
8750 range checking for the size parameter. Thanks to Martin
8751 Grabmueller for the hint.
8753 (scm_makstr): Reordered string initialization to make interrupt
8754 deferring unnecessary.
8756 * vectors.c (scm_make_vector): Fixed range checking.
8758 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8760 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
8762 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
8763 checking of the size parameter for type correctness and valid
8764 range. Thanks to Rob Browning for reporting the problem. Instead
8765 of deferring interrupts, scm_remember_upto_here_1 is used.
8767 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
8769 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
8770 (scm_dump_cell_update): Removed.
8771 (scm_dump_update): Renamed from scm_dump_object_update.
8772 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
8773 a pointer instead of returning a value.
8774 * keywords.c (keyword_undump): Updated.
8776 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
8778 * dump.c, dump.h: Modified a lot.
8779 (SCM_DUMP_COOKIE): Version 0.1
8780 (scm_dump_mark): Removed.
8781 (scm_restore_cell_object, scm_store_cell_object): New functions.
8783 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
8784 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
8785 New slots: dump, undump.
8786 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
8789 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
8790 (keyword_undump): Renamed from keyword_alloc.
8791 (scm_init_keywords): Set keyword_dump and keyword_undump.
8793 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
8795 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
8796 the deprecated SCM_DOUBLE_CELLP.
8798 * tags.h (SCM_DOUBLE_CELLP): deprecated.
8800 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
8802 * dump.c, dump.h: New files.
8803 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
8804 * init.c: #include "libguile/dump.h".
8805 (scm_init_guile_1): Call scm_init_dump.
8806 * smob.h (scm_smob_descriptor): New slots: dump_mark,
8807 dump_dealloc, dump_store, undump_alloc, undump_restore,
8809 * smob.c (scm_make_smob_type): Init the new slots.
8810 (scm_set_smob_dump, scm_set_smob_undump): New functions.
8811 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
8813 * keywords.c: #include "libguile/dump.h".
8814 (keyword_dealloc, keyword_alloc): New functions.
8815 (scm_init_keywords): Set smob_dump and smob_undump.
8817 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
8819 * vectors.c (scm_c_make_vector): New function.
8820 * vectors.h (scm_c_make_vector): Declared.
8821 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
8822 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
8823 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
8824 (scm_make_method_cache, scm_i_vector2list,
8825 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
8826 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
8827 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
8828 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
8829 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
8830 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
8831 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
8832 (scm_vector, scm_make_vector): Use scm_c_make_vector.
8834 * hashtab.c (scm_c_make_hash_table): New function.
8835 * hashtab.h (scm_c_make_hash_table): Declared.
8836 * environments.c (scm_make_leaf_environment,
8837 scm_make_eval_environment), gc.c (scm_init_storage),
8838 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
8839 Use scm_c_make_hash_table.
8841 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8843 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
8845 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8847 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
8850 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
8851 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
8852 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
8853 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8854 srcprop.c (scm_source_properties, scm_set_source_properties_x,
8855 scm_source_property, scm_set_source_property_x), sort.c
8856 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
8857 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
8858 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
8861 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8863 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
8864 really get that arg.
8866 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
8868 * goops.c (s_scm_get_keyword): Bug fix.
8870 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8872 The following patch was sent by Martin Grabmueller. It makes sure
8873 that in case of parameter errors the correct function name is
8874 shown, and that parameter types are only checked once.
8876 * strop.c (string_copy, string_upcase_x, string_downcase_x,
8877 string_capitalize_x): New functions. Each one performs the core
8878 functionality of the corresponding scm_* function.
8880 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
8881 scm_string_downcase_x, scm_string_downcase,
8882 scm_string_capitalize_x, scm_string_capitalize): Reduced to
8883 parameter checking wrappers of the above functions.
8885 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8887 * continuations.c, dynl.c, keywords.c, load.c: Include
8888 strings.h. Thanks to Bill Schottstaedt for the bug report.
8890 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8892 * backtrace.c (display_header): Make sure that line and column
8893 information is shown independent of whether the port the code was
8894 read from had an associated filename. Thanks to Martin
8895 Grabmueller for providing this patch.
8897 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8899 * fports.[ch] (scm_file_port_p): New primitive.
8901 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8903 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
8904 These are now defined in fports.c, strports.c and vports.c.
8906 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
8907 vports.c (scm_tc16_sfport): Made variables (were macros defined in
8910 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
8911 (scm_make_sfptob): Made static. These return a type code now.
8913 fports.c (scm_init_fports), strports.c (scm_init_strports),
8914 vports.c (scm_init_vports): Create the corresponding port types.
8916 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
8917 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
8919 * init.c (scm_init_guile_1): Make sure strports are initialized
8922 * ports.[ch] (scm_make_port_type): Changed the return type to
8925 * ports.c (scm_ports_prehistory): Don't create any port types
8928 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
8929 against scm_tc16_fport directly.
8931 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8933 * srcprop.c (scm_set_source_property_x): Fix to handle
8934 (set-source-property! <obj> 'copy <datum>) correctly.
8936 2001-01-24 Gary Houston <ghouston@arglist.com>
8938 * filesys.c (scm_link): docstring fix.
8939 * fports.h (scm_setfileno): obsolete declaration removed.
8940 * posix.c: bogus popen declaration removed.
8942 * rdelim.c: new file, split from ioext.c.
8943 * rdelim.h: new file, split from ioext.h
8944 * Makefile.am: add rdelim.c and related files.
8945 * init.c: call scm_init_rdelim. include rdelim.h.
8947 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8949 This patch was sent by Martin Grabmueller and makes sure that
8950 parameter errors are reported correctly by the lexicographic
8951 ordering predicates.
8953 * strorder.c (string_less_p, string_ci_less_p): New functions.
8955 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
8956 functionality into string_less_p, string_ci_less_p respectively.
8957 The remaining code is just a wrapper to do the parameter
8960 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
8961 parameters and call string_less_p instead of scm_string_less_p.
8963 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
8964 Check the parameters and call string_less_ci_p instead of
8965 scm_string_ci_less_p.
8967 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8969 This patch modifies scm_display_error to perform parameter
8970 checking. Thanks to Neil Jerram for the bug report.
8972 * backtrace.[ch] (scm_i_display_error): New function.
8974 * backtrace.c (scm_display_error): Added parameter check and
8975 extracted the core functionality into function
8976 scm_i_display_error.
8978 * throw.c (handler_message): Call scm_i_display_error to display
8981 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8983 * eval.c (SCM_APPLY): Added # args check for application of
8984 procedures with arity 3. (Thanks to Anders Holst.)
8986 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8988 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
8990 (SCM_OPDIRP): Deprecated.
8992 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
8995 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
8996 Instead, give an explicit error message in case the directory is
8999 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9000 instead of SCM_OPENP and SCM_CLOSEDP.
9002 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9004 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9006 * eval.c (inner_eval, scm_eval): Move all real functionality into
9007 inner_eval. Avoid to copy the expression twice by inlining some
9008 code from scm_i_eval.
9010 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9012 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9013 now has to be the last clause, as required by R5RS. Thanks to
9014 Martin Grabmueller for the patch.
9016 2001-01-18 Gary Houston <ghouston@arglist.com>
9018 * ioext.c: further simplify scm_read_string_x_partial by defining
9021 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9023 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9025 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9027 * __scm.h: Added comment about architecture and compiler
9028 properties that are required by guile.
9030 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9031 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9033 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9035 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9037 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9038 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9040 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9042 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9043 to the names in limits.h.
9045 * numbers.c (abs_most_negative_fixnum): Added.
9047 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
9048 fixnum-min) special case.
9050 (scm_big_and): Fix for negative first parameter.
9052 (scm_bit_extract): Fix for fixnum paramters.
9053 Thanks to Rob Browning for the bug report.
9055 (scm_init_numbers): Initialize abs_most_negative_fixnum.
9057 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9059 * symbols.c (scm_symbol_bound_p): Fixed comment.
9060 Thanks to Chris Cramer.
9062 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9064 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
9065 Thanks to Bill Schottstaedt.
9067 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
9069 from Matthias Köppe:
9071 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
9072 casts its result, so doesn't yield an lvalue per ANSI C.
9074 * goops.c (s_scm_sys_set_object_setter_x): use
9075 SCM_SET_ENTITY_SETTER.
9076 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
9078 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
9079 its result, so doesn't yield an lvalue per ANSI C.
9080 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
9081 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
9082 SCM_GC_SET_CARD_FLAGS.
9083 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
9085 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
9087 2001-01-08 Gary Houston <ghouston@arglist.com>
9089 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
9090 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
9091 socket.c (scm_recvfrom): use the new macro, plus minor docstring
9093 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
9094 for fdes. if current input port is used, check that it's a file
9097 2001-01-06 Gary Houston <ghouston@arglist.com>
9099 * ioext.c (scm_read_string_x_partial): new procedure, implements
9100 read-string!/partial.
9101 * ports.c (scm_take_from_input_buffers): new procedure used by
9102 scm_read_string_x_partial.
9103 (scm_drain_input): use scm_take_from_input_buffers.
9105 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
9107 * validate.h (SCM_VALIDATE_NUMBER): New.
9109 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
9111 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
9112 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
9113 SET_DESTROYED): new defines/macros.
9114 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
9115 (add_to_live_list): takes a `guardian_t *' now, not SCM.
9116 (guardian_print): print more info.
9117 (guardian_apply): check if the guardian is destroyed, and throw an
9118 error if so. take one more optional argument `throw_p'.
9119 (scm_guard): depending on the value of `throw_p', return a boolean
9121 (scm_get_one_zombie): remove redundant property test.
9122 (guardian_t): represent the various (currently 3, I hope nothing
9123 more gets added) boolean fields as bit flags.
9124 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
9125 (scm_destroy_guardian_x): new procedure.
9127 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
9128 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
9130 2001-01-01 Gary Houston <ghouston@arglist.com>
9132 * fports.c (fport_write): bugfix: handle short writes for
9133 unbuffered ports too. optimize the buffered case by minimizing
9134 the number of write/flush calls.
9135 (write_all): new helper procedure.
9137 The ChangeLog continues in the file: "ChangeLog-2000"