1 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
6 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
7 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
8 function when the outermost wind point has been reached. The
9 latter is used to copy a continuation stack at the right time.
10 scm_dowinds remains available.
11 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
12 tc16_guard, guards_print): Removed.
13 (scm_internal_dynamic_wind): Reimplemented using frames.
15 * continuations.c (copy_stack): New, do only the stack copying
16 part of copy_stack_and_call.
17 (copy_stack_and_call): Copy the stack after unwinding and before
19 (scm_dynthrow): Do not call scm_dowinds, this is now done by
22 2004-01-04 Kevin Ryde <user42@zip.com.au>
24 * numbers.c (scm_less_p): Don't convert frac to float for compares,
25 can give bad results due to rounding.
27 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
28 setzone/restorezone protection for DOS.
30 2003-12-26 Marius Vollmer <mvo@zagadka.de>
32 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
33 and scm_t_uintmax to be defined in scmconfig.h
35 2003-12-03 Kevin Ryde <user42@zip.com.au>
37 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
39 * numbers.c (scm_make_ratio): Check for numerator equal to
40 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
43 * numbers.c (scm_real_part): Return fraction unchanged rather than
46 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
48 * modules.c (module_variable): Fixed (and thus simplified) the
49 definition of SCM_BOUND_THING_P to reflect the fact that since
50 after the 1.4 series of guile, obarrays only hold variable
53 2003-11-30 Marius Vollmer <mvo@zagadka.de>
55 * numbers.c (scm_logand): It's "#b...", not "#\b...".
59 * read.c (scm_lreadr): Signal an error for invalid escape
60 sequences in strings. Code cleanups too.
62 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
63 writing control characters in strings.
65 2003-11-21 Marius Vollmer <mvo@zagadka.de>
67 * ports.c (scm_drain_input): Bug fix: only access the port after
68 checking that it indeed is one.
70 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
72 * eval.c (s_bad_define): New static identifier.
74 (m_body): Fixed comment.
76 (scm_m_define): Don't generate memoized code for definitions that
77 are not on the top level. As a consequence, no memoized code at
78 all is generated for definitions any more: Top level definitions
79 are executed immediately during memoization and internal
80 definitions are handled separately in m_expand_body.
82 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
83 definitions. Consequently, there is no unmemoizing code any more
84 that might modify the environment. Thus, the old scm_unmemocopy
85 is removed and the old unmemocopy is renamed to scm_unmemocopy.
87 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
88 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
89 over SCM_NIMP in places, where the argument is known to be part of
92 2003-11-21 Kevin Ryde <user42@zip.com.au>
94 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
97 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
98 to share some shifting.
100 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
101 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
104 2003-11-19 Marius Vollmer <mvo@zagadka.de>
106 * numbers.c (scm_make_ratio): Rewritten to have a simpler
107 structure. Previously, not all cases with a negative denominator
110 * numbers.c (mem2decimal_from_point): use scm_divide instead of
111 scm_divide2real when forming the fractional part. This allows
112 "#e1.2" to yield 6/5.
114 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
115 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
116 fractions were equal to each other regardless of value. Ooops.
118 * numbers.c (scm_rationalize): Return an inexact result when given
121 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
124 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
126 Support for exact fractions from Bill Schottstaedt! Thanks!
128 * print.c (scm_iprin1): Handle fractions.
130 * objects.h (scm_class_fraction): New.
131 * objects.c (scm_class_fraction): New.
132 (scm_class_of): Handle fractions.
134 * hash.c (scm_hasher): Handle fractions.
136 * numbers.c: New code for handling fraction all over the place.
137 (scm_odd_p, scm_even_p): Handle inexact integers.
138 (scm_rational_p): New function, same as scm_real_p.
139 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
140 New exact functions that replace the inexact 'dsubr'
142 (scm_numerator, scm_denominator): New.
144 * numbers.h (SCM_NUMP): Recognize fractions.
145 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
146 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
147 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
148 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
149 SCM_FRACTION_REDUCED): New.
150 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
152 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
153 scm_rational_p): New prototypes.
154 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
155 scm_i_print_fraction): New prototypes.
157 * goops.c (create_standard_classes): Create "<fraction>" class.
159 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
161 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
162 case in the switch, but do nothing for now.
164 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
165 to doubles when calling 'dsubr' functions.
167 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
169 2003-11-18 Rob Browning <rlb@defaultvalue.org>
171 * gen-scmconfig.c (main): remove public definition of
172 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
173 direct typedef of long_long and ulong_long inside deprecated block
176 * deprecated.h: move long_long and ulong_long definitions to
177 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
178 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
180 2003-11-17 Marius Vollmer <mvo@zagadka.de>
182 * hash.c (scm_string_hash): New hashing algorithm that takes the
183 complete string into account.
185 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
186 is a list. This allows (@ ...) to work with set!.
187 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
190 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
191 the "-e" option instead of scm_str2symbol. This allows things
192 like (@ ...) to be specified for the entry point.
194 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
196 * eval.c (scm_m_letstar): Create memoized code in place to
199 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
201 * eval.c (s_splicing): Commented and reformulated.
203 (lookup_global_symbol, lookup_symbol): New static functions.
205 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
207 (try_macro_lookup, literal_p): Use lookup_symbol instead of
208 creating a temporary pair for scm_lookupcar.
210 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
211 created deprecated wrapper function scm_unmemocar.
213 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
214 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
215 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
216 undefineds, sym_three_question_marks): Moved around without
219 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
221 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
223 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
224 m_expand_body, scm_m_expand_body): Grouped together with m_body.
225 No further modifications.
227 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
229 * eval.c (s_mixed_body_forms): New static identifier.
231 (canonicalize_define, scm_m_define): The check for a bad
232 expression is performed in canonicalize_define now.
234 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
235 static helper functions for m_expand_body.
237 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
238 expand user defined macros. Fixed handling of the definition/
239 expression boundary. Fixed handling of definitions grouped with
240 'begin. Use canonicalize_define to expand definitions.
242 2003-11-13 Marius Vollmer <mvo@zagadka.de>
244 * read.c (scm_lreadr): detect EOF after backslash, and interpret
245 \xNN hexadecimal sequences. From Paul Jarc, thanks!
247 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
248 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
249 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
250 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
251 New macros from Paul Jarc. Thanks!
253 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
254 return NULL when the machine type is unknown. Previously,
255 gc_os_dep.c would refuse to compile.
257 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
259 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
260 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
261 scm_m_body to m_body.
263 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
265 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
266 public use of scm_m_expand_body in eval.h. In eval.c, renamed
267 scm_m_expand_body to m_expand_body and made it static. Added
268 deprecated wrapper scm_m_expand_body.
270 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
271 of scm_m_expand_body.
273 2003-11-09 Kevin Ryde <user42@zip.com.au>
275 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
276 argument. Reported by Mike Gran.
278 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
280 * eval.c (s_missing_body_expression): New static identifier.
284 (scm_m_expand_body): Fixed core dump when passing a body with
285 defines, but without expressions (see additions to syntax.test).
286 Use ASSERT_SYNTAX to signal syntax errors.
288 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
290 * eval.c (canonicalize_define): New static helper function.
292 (memoize_define, canonicalize_define): Extract handling of
293 function currying to canonicalize_define.
295 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
297 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
298 Make sure that error checking in debug mode is not worse than in
301 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
303 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
304 handled in scm_m_body any more, but rather in scm_m_lambda.
306 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
307 scm_m_letrec, scm_m_expand_body): Check for validity is done by
308 calling functions of scm_m_body.
310 (scm_m_lambda): Avoid unnecessary consing when creating the
313 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
315 * eval.c (s_expression): Added comment.
317 (s_empty_combination, error_unbound_variable): New static
320 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
321 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
322 signal syntax errors.
324 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
327 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
329 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
330 Grouped together with unmemocopy, without modifications.
332 (build_binding_list, unmemocopy): Renamed names of list arguments
333 and variables to reflect the actual order of the list elements.
335 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
337 * eval.c (s_defun): New static identifier.
339 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
340 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
341 when creating the memoized code.
343 2003-10-19 Kevin Ryde <user42@zip.com.au>
345 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
347 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
348 in accordance with R5RS, which just mpz_get_d doesn't really give.
350 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
352 * eval.c (s_bad_slot_number): New static identifier.
354 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
355 signal syntax errors. Avoid unnecessary consing when creating the
358 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
360 * eval.c (scm_m_cont, scm_m_at_call_with_values,
361 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
362 errors. Avoid unnecessary consing when creating the memoized
365 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
366 standard case. Make sure line and file information are copied to
367 every created expression.
369 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
371 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
372 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
373 when creating the memoized code.
375 (scm_m_atbind): Reversed the order, in which the init expressions
376 are stored and executed. The order of execution is now equal to
377 the order in which the initializers of the let-forms are executed.
378 Use check_bindings and transform_bindings.
380 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
381 !SCM_NULLP. Added some comments.
383 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
385 * eval.c: Sorted include files alphabetically.
387 (scm_m_begin): Added comment.
389 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
390 unnecessary consing when creating the memoized code.
392 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
393 syntax errors. Be more specific about the kind of error that was
396 (scm_m_quote, unmemocopy): As an optimization, vector constants
397 are now inserted unquoted into the memoized code. During
398 unmemoization the quotes are added again to provide syntactically
401 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
403 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
404 scm_m_expand_body, check_bindings): Extracted syntax checking of
405 bindings to new static function check_bindings.
407 (scm_m_let, memoize_named_let): Extracted handling of named let to
408 new static function memoize_named_let.
410 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
411 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
412 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
413 unnecessary consing when creating the memoized code.
415 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
417 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
420 (s_clauses, s_formals, s_duplicate_formals): Removed.
422 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
423 specific about the kind of error that was detected. Prepare for
424 easier integration of changes for separated memoization.
426 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
428 * eval.c (s_duplicate_binding): New static identifier.
430 (scm_m_case): Call scm_c_memq instead of implementing it inline.
432 (scm_m_define): Added comment about how we check for duplicate
435 (scm_m_do): Added check for duplicate bindings.
437 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
438 unnecessary consing when creating the memoized code.
440 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
441 scm_c_improper_memq to c_improper_memq, since it is not exported.
443 (transform_bindings): Call scm_c_memq rather than
446 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
448 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
450 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
453 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
454 specific about the kind of error that was detected. Avoid use of
455 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
456 code, this way also making sure that file name, line number
457 information etc. remain available.
459 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
461 * eval.c (memoize_as_thunk_prototype): New static function.
463 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
464 Avoid unnecessary consing when creating the memoized code.
466 2003-10-12 Kevin Ryde <user42@zip.com.au>
468 * list.c (scm_append): Track argument number and use in error.
470 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
472 * eval.c (s_missing_expression, s_bad_variable): New static
475 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
476 R5RS terminology for the naming of variables. Be more specific
477 about the kind of error that was detected. Make sure file name,
478 line number etc. are added to all freshly created expressions.
479 Avoid unnecessary consing when creating the memoized code.
481 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
483 * eval.c (s_extra_expression, s_misplaced_else_clause,
484 s_bad_cond_clause, s_missing_recipient): New static identifiers.
486 (s_extra_case_clause): Removed.
488 (scm_m_case, scm_m_cond): If a clause appears after an else
489 clause, report a misplaced else clause.
491 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
492 specific about the kind of error that was detected. Handle bound
493 'else and '=>. Avoid unnecessary consing when creating the
496 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
497 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
498 syntactic keyword '=>.
500 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
502 * eval.c (scm_m_case): Allow empty lists of case labels.
504 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
506 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
508 * print.c (scm_isymnames): Add names for the new memoizer codes.
510 * eval.c (s_missing_clauses, s_bad_case_clause,
511 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
512 literal_p): New static identifiers.
514 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
515 specific about the kind of error that was detected. Check for
516 duplicate case labels. Handle bound 'else. Avoid unnecessary
517 consing when creating the memoized code.
519 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
520 the syntactic keyword 'else.
522 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
524 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
525 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
527 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
528 unnecessary consing when creating the memoized code.
530 2003-10-09 Kevin Ryde <user42@zip.com.au>
532 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
533 cast gives for values bigger than a long, or for nan or inf.
535 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
537 * smob.h (scm_make_smob_type): Made the declaration match the
540 2003-10-07 Marius Vollmer <mvo@zagadka.de>
542 * goops.c, objects.h, smob.c, smob.h: Make type names char
543 const * instead of char *. Thanks to Paul Jarc!
545 2003-10-02 Kevin Ryde <user42@zip.com.au>
547 * strports.c (scm_call_with_output_string): scm_get_output_string
548 rather than scm_strport_to_string, so as to guard against the port
549 having been closed by the called procedure. Reported by Nic Ferrier.
551 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
553 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
555 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
556 tags.h to deprecated.h.
558 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
560 This set of patches introduces a new tc7 code scm_tc7_number for
561 numbers. Bignums, reals and complex numbers are turned from smobs
562 into subtypes of scm_tc7_number.
564 * tags.h (scm_tc7_number): New.
566 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
567 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
568 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
569 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
570 (scm_class_of), print.c (scm_iprin1), smob.c
571 (scm_smob_prehistory): Don't handle bignums, reals and complex
572 numbers as subtypes of scm_tc7_smob any more.
574 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
575 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
577 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
579 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
580 sizeof (scm_t_complex) to determine the memory size of the
581 malloc'd area for complex numbers.
583 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
585 * numbers.c (scm_bigequal): Fixed.
587 2003-09-16 Marius Vollmer <mvo@zagadka.de>
589 * stime.c (scm_current_time): 'time' does not set errno so don't
590 use SCM_SYSERROR for reporting errors.
592 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
594 This set of patches eliminates the dependency between the
595 implementation of evaluator specific memoization codes and special
596 constants like #f, '() etc. ('flags'), which are not evaluator
597 specific. The goal is to remove definitions of evaluator
598 memoization codes completely from the public interface. This will
599 make it possible to experiment more freely with optimizations of
600 guile's internal representation of memoized code.
602 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
604 * print.c (iflagnames): New array, holding the printed names of
605 guile's special constants ('flags').
607 (scm_isymnames): Now holds only the printed names of the
610 (scm_iprin1): Separate the handling of memoization codes and
611 guile's special constants.
613 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
616 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
617 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
618 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
619 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
620 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
623 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
625 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
626 tc9 macros and scm_tc9_flag.
628 2003-09-15 Marius Vollmer <mvo@zagadka.de>
630 * posix.c (scm_setgroups): Check that the gid list is not too
631 long. Thanks to Paul Jarc!
633 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
635 * tags.h: Reduced the number of short instructions from 14 to 13.
636 The typecode of the former 14th short instruction is now used to
637 represent long instructions. Changed some comments to reflect
640 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
641 previously used by SCM_IM_DEFINE.
643 (SCM_IM_DEFINE): Turned into a long instruction.
645 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
648 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
649 code that is separate from all instructions, one level of dispatch
650 for long instructions can be eliminated.
652 * print.c (scm_isymnames): Removed some commented code.
654 2003-09-12 Marius Vollmer <mvo@zagadka.de>
656 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
659 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
661 * modules.c (scm_module_reverse_lookup): Check that the obarray
662 really is a hashtable and do nothing if not.
664 * inline.h: Use "extern inline" only with GCC. Use "static
667 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
669 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
670 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
672 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
673 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
676 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
678 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
679 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
681 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
682 0.0==some_expression to some_expression==0.0. The latter is
683 better readable. The former is preferred by some people, since it
684 leads to a compiler error when confusing == with =. However, when
685 using gcc, a warning will be issued if in an if-statement an
686 assigment appears. Since many Guile developers are using gcc,
687 such errors will not remain unnoticed anyway. We can therefore
688 focus on better readability.
690 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
692 * tags.h: Added description of Guile's type system. Removed some
693 old and misleading comments.
695 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
697 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
698 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
700 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
702 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
704 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
705 respective SLOPPY macro.
707 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
709 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
710 type string, not SCM_TYP7S.
712 2003-09-03 Kevin Ryde <user42@zip.com.au>
714 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
717 * stime.c (scm_strptime): Add comment about glibc strptime %s and
718 current timezone requiring SCM_DEFER_INTS.
720 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
722 * script.c (scm_compile_shell_switches): Make -s switch optional
723 if file to be loaded does not begin with a `-'. (Thanks to Aaron
724 VanDevender for the patch!)
726 2003-08-30 Kevin Ryde <user42@zip.com.au>
728 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
729 and to have non-integer types rejected as per other logical funcs.
731 2003-08-28 Kevin Ryde <user42@zip.com.au>
733 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
735 2003-08-23 Kevin Ryde <user42@zip.com.au>
737 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
738 thread safe, and could take a long time too.
740 2003-08-22 Kevin Ryde <user42@zip.com.au>
742 * numbers.c (scm_difference): Correction to bignum - negative inum.
744 2003-08-14 Kevin Ryde <user42@zip.com.au>
746 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
747 [__GNUC__]: Use volatile asm macros rather than a function call.
748 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
749 macros while defining functions.
751 * simpos.c (getenv): Use <stdlib.h> for prototype.
752 (scm_system): In docstring, refer to status:exit-val rather than
755 2003-08-09 Kevin Ryde <user42@zip.com.au>
757 * srcprop.c (scm_source_properties): Return plist from hash if it's a
758 list set by source-properties! rather than an SRCPROPS object,
760 2003-07-29 Kevin Ryde <user42@zip.com.au>
762 * properties.c (scm_primitive_property_ref): In docstring, note
763 parameters to not-found-proc, use hyphens rather than underscores for
765 (scm_primitive_property_set_x): In docstring, VAL is the value
768 2003-07-27 Marius Vollmer <mvo@zagadka.de>
770 * print.c (scm_print_symbol_name): handle more weird characters by
771 escaping the symbol name properly. Thanks to Paul Jarc!
773 * posix.h (scm_setgroups): New prototype.
774 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
775 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
776 Don't use SCM_WRITABLE_VELTS.
778 * gc.h (SCM_GC_SET_CELL_BVEC): New.
779 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
782 * __scm.h (SCM_C_INLINE_KEYWORD): New.
783 * numbers.c: Use it in place of SCM_C_INLINE so that the code
784 compiles when SCM_C_INLINE is undefined.
786 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
788 * __scm.h: Reformulated the architecture and compiler properties
789 in terms of properties of scm_t_bits and SCM variables rather than
790 in terms of c standard types. This is since it is not known which
791 of the standard types scm_t_bits and SCM variables will be defined
794 2003-07-24 Kevin Ryde <user42@zip.com.au>
796 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
799 2003-07-18 Kevin Ryde <user42@zip.com.au>
801 * numbers.c (scm_product): In complex * bignum, correction to
802 REAL/IMAG fetch, x is the complex, not y.
804 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
806 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
807 scm_inf_p test as Scheme values.
808 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
810 Use GNU indentation style.
812 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
814 * values.c (scm_values): Build lists of length 1 by using
815 scm_list_1 instead of using scm_cons.
817 2003-07-10 Kevin Ryde <user42@zip.com.au>
819 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
820 * list.c (scm_list_n): Ditto.
822 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
824 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
826 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
827 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
828 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
829 the other using intptr_t.
831 2003-07-08 Kevin Ryde <user42@zip.com.au>
833 * numbers.c (scm_make_polar): Use sincos, when available.
834 (scm_magnitude): Use hypot.
836 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
837 @footnote since it doesn't go through to guile-procedures.txt.
839 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
840 outside @var to quieten makeinfo, and use @code.
842 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
844 * gc-malloc.c (decrease_mtrigger): new function
845 (increase_mtrigger): new function, separate debug registering and
846 mtrigger administration.
847 (scm_gc_realloc): bugfix: do mtrigger administration before the
848 actual realloc, for the realloc might invalidate a GC-d segment of
849 memory. Thanks to Sam Hocevar for pointing this out.
850 (scm_gc_realloc): use scm_malloc_reregister instead of
851 unregistering and registering in sequence.
853 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
855 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
857 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
859 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
862 2003-06-29 Marius Vollmer <mvo@zagadka.de>
864 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
865 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
866 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
867 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
868 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
869 the release_1_6 branch.
871 2003-06-25 Stefan Jahn <stefan@lkcc.org>
873 * continuations.c: Redeclaration of getcontext() via the
874 __asm__ ("getcontext") directive.
876 * continuations.h: Include <ucontext.h> instead of
879 2003-06-21 Kevin Ryde <user42@zip.com.au>
881 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
882 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
883 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
885 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
886 (isfinite): Remove, conflicts with C99 isfinite().
888 2003-06-19 Marius Vollmer <mvo@zagadka.de>
890 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
891 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
892 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
893 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
894 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
895 the release_1_6 branch.
897 2003-06-14 Stefan Jahn <stefan@lkcc.org>
899 * threads.h: Redefined scm_getspecific() and scm_setspecific()
900 to be functions instead of macros.
902 * threads.c: Conditionalized inclusion of <sys/time.h> and
904 (scm_getspecific, scm_setspecific): Made these two function
905 real part of the API.
907 * posix.c (s_scm_putenv): Added some code to make a
908 (putenv "FOO="), i.e. setting an empty string, work also on
909 Win32 systems. Thanks to Kevin Ryde for the proposal.
911 2003-06-12 Kevin Ryde <user42@zip.com.au>
913 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
914 freebsd to comment about need to use unsetenv.
916 2003-06-02 Marius Vollmer <mvo@zagadka.de>
918 * ports.c (scm_peek_char): Safe the column of the port around the
919 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
921 2003-06-07 Kevin Ryde <user42@zip.com.au>
923 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
924 and friends required by scm_t_bits setups.
926 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
928 * tags.h (scm_tc2_int): Added.
930 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
933 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
934 scm_tcs_closures): Hard coded values replaced by symbolic ones.
936 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
938 * eval.c: Partially undid my patch from 2003-05-31. This patch
939 caused the segfault referenced in the previous changelog entry.
941 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
943 * tags.h: Fixed comment about the immediate type code layout.
945 * eval.c: Fixed handling of non-special instructions. Without
946 this patch, guile will segfault on (#\0) and similar instructions.
948 2003-06-05 Kevin Ryde <user42@zip.com.au>
950 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
951 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
953 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
954 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
956 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
958 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
959 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
960 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
961 generalized it to apply not only to C level functions but also to
962 scheme level functions.
964 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
965 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
966 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
967 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
968 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
971 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
972 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
973 eval.h into eval.c and a copy is placed into deprecated.h.
975 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
976 into eval.c. This definition was not part of the API in any
977 officially released version of guile and thus does not need to go
978 through a phase of deprecation.
980 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
982 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
983 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
984 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
985 definitions are make static and renamed from scm_s_xxx to s_xxx.
986 In deprecated.c the original definitions are copied.
988 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
989 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
990 eval.h into eval.c and a copy (slightly modified to work in user
991 code) is placed into deprecated.h.
993 * eval.c: Use the local static s_xxx definitions instead of the
994 scm_s_xxx definitions throughout.
996 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
998 This set of patches separates the representation of the cxr family
999 of functions (car, cdr etc.) from the dsubr family of functions
1000 (i. e. functions that take a double precision floating point
1001 argument). Further, the algorithm for handling the cxr function
1004 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
1005 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
1006 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
1007 cosh, tanh), objects.c (scm_class_of), procprop.c
1008 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
1009 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
1010 typecode for the dsubr family of functions.
1012 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
1015 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
1016 (scm_init_pairs): Make use of the (now usable) second cell element
1017 of a scm_tc7_cxr function to implement the cxr family of functions
1020 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1022 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
1023 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
1024 end of an if-else-if-sequence of checks.
1026 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1028 * eval.c (SCM_CEVAL): Improved readability of call-with-values
1029 execution. Generalize apply_closure to apply_proc and use that
1030 for call-with-values.
1032 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1034 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
1037 2003-05-30 Stefan Jahn <stefan@lkcc.org>
1039 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
1040 appropriately for mingw32 hosts.
1042 * numbers.h: Defining copysign(), isnan() and finite() to
1043 be prefixed by a single '_' for mingw32 hosts.
1045 2003-05-30 Kevin Ryde <user42@zip.com.au>
1047 * numbers.c (z_negative_one): New variable.
1048 (scm_init_numbers): Initialize it.
1049 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
1051 2003-05-29 Stefan Jahn <stefan@lkcc.org>
1053 * win32-dirent.c: Use malloc() instead of scm_malloc().
1055 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
1058 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
1061 * modules.c (s_scm_module_import_interface): Renamed local
1062 variable interface to _interface. Seems like 'interface'
1063 is a special compiler directive for the mingw32 compiler.
1065 * mkstemp.c: Provide prototype to avoid compiler warning.
1067 * load.c (s_scm_search_path): Fixed absolute and relative
1068 path detections for native Windows platforms.
1070 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
1071 to build on mingw32).
1073 * gc-freelist.c ("s_scm_map_free_list",
1074 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
1076 * fports.c (fport_fill_input): Disable use of
1077 fport_wait_for_input() on Win32 platforms.
1079 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
1081 * Makefile.am: Modified some rules for cross compiling.
1083 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1085 * eval.c (SCM_CEVAL): In case of an application, all checks for a
1086 proper function object and the correct number of arguments are now
1087 performed in the application part of SCM_CEVAL.
1089 (scm_badformalsp): Removed.
1091 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1093 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
1095 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1097 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
1098 always being false by inserting preprocessor conditional. (Thanks
1101 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
1102 (void *) in order to avoid an aliasing warning; thanks to Bruce
1105 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
1107 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
1110 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
1111 thread->base --> t->base.
1113 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
1115 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1117 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
1118 scm_variable_set_name_hint, scm_builtin_variable,
1119 scm_internal_with_fluids, scm_make_gsubr,
1120 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
1121 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
1122 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
1123 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
1124 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
1125 scm_make_subr_with_generic, scm_make_subr_opt,
1126 scm_call_catching_errors, scm_make_smob_type_mfpe,
1127 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
1128 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
1129 branch. Some have been slightly rewritten.
1130 (scm_i_object_chars, scm_i_object_length): New, to support
1131 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
1133 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1135 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
1136 names and inits in the memoized code of do.
1138 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1140 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
1141 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
1142 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
1143 a compilation error if error-on-warning is enabled).
1145 2003-05-17 Marius Vollmer <mvo@zagadka.de>
1147 * c-tokenize.lex: Gobble up complete lines after a '#'. This
1148 removes preprocessor directives from the snarfage that might
1149 otherwise confuse us. These directives appear when compiling with
1152 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1154 * ChangeLog: add my surname
1156 * srcprop.c (scm_finish_srcprop): use
1157 scm_gc_register_collectable_memory()
1158 (scm_make_srcprops): idem.
1160 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1162 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
1163 wrap-around for scm_mtrigger
1164 (scm_gc_register_collectable_memory): abort on overflowing
1167 2003-05-13 Kevin Ryde <user42@zip.com.au>
1169 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
1170 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
1172 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1174 * backtrace.c (scm_display_error_message): Introduced fancy
1175 printing with max level 7 and length 10. (Purpose: avoid printing
1176 gigantic objects in error messages.)
1178 * print.c, print.h (scm_i_port_with_print_state): New function.
1180 * print.c (scm_iprin1, scm_printer_apply,
1181 scm_port_with_print_state): Use scm_i_port_with_print_state.
1182 (scm_simple_format): Modified not to destroy print states.
1183 (print_state_mutex): New mutex.
1184 (scm_make_print_state, scm_free_print_state, scm_prin1):
1185 Lock/unlock print_state_mutex.
1187 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
1188 Use current names in definitions.
1190 2003-05-10 Kevin Ryde <user42@zip.com.au>
1192 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
1194 * numbers.c (scm_integer_length): On negative bignums, adjust
1195 mpz_sizeinbase to account for it looking at absolute value where we
1196 want ones-complement.
1198 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
1199 since we're only using the ulong return value, and x might not fit.
1201 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1203 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
1204 read. This will allow to make the definition in read.c static.
1206 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1208 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
1209 from evalext to eval. This will allow to make some of the
1210 definitions in eval.c static.
1212 2003-05-06 Kevin Ryde <user42@zip.com.au>
1214 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
1215 (scm_logcount): Use mpz_com, not mpz_neg.
1217 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1219 The purpose of this patch is to make guile's internal memoizers
1220 distinguishable from memoizing macros created on the scheme level
1221 or from user provided primitive memoizing macros. The reason is,
1222 that the internal memoizers are the only ones that are allowed to
1223 transform their scheme input into memoizer byte code, while all
1224 other memoizing macros may only transform scheme code into new
1227 To achieve this, a new macro type 'builtin-macro!' is introduced.
1228 Currently, 'builtin-macro!'s are handled as memoizing macros, but
1229 this will change when the memoizer and executor are separated.
1231 * macros.[ch] (scm_i_makbimacro): New.
1233 * macros.h (SCM_BUILTIN_MACRO_P): New.
1235 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
1237 * eval.c, goops.c: All of guile's primitive memoizing macros are
1238 primitive builtin-macros now.
1240 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
1241 builtin-macros are handled equally to memoizing macros.
1243 2003-05-04 Marius Vollmer <mvo@zagadka.de>
1245 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
1246 work around a bug in GCC 2.95.2 but is now a bug in itself.
1248 2003-05-02 Marius Vollmer <mvo@zagadka.de>
1250 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
1251 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
1252 scm_tcs_symbols): New.
1254 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1256 * deprecated.h, deprecated.c (scm_protect_object,
1257 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
1258 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
1259 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1260 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
1261 scm_ensure_user_module, scm_load_scheme_module, scm_port,
1262 scm_ptob_descriptor, scm_port_rw_active,
1263 scm_close_all_ports_except): New.
1265 * ports.c (scm_c_port_for_each): New function, mostly copied from
1267 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
1268 * ports.h (scm_c_port_for_each): New prototype.
1270 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1272 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
1273 macro was introduced in anticipation of GOOPS method compilation
1276 * goops.c: Removed binding of @dispatch.
1278 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1280 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
1281 instructions that bind the macros on the scheme level back to
1282 goops.c in order to make sure again that the bindings go into the
1283 (oop goops) module and are not visible from the outside.
1285 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1287 * eval.c: Non functional change: Separated R5RS and non-R5RS
1288 macros into different sections of the file and ordered the
1289 memoizers alphabetically.
1291 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1293 * eval.c (scm_ilookup): Rewritten to improve readability.
1295 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1297 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1298 Partially reverted patch from 2003-04-23 in oder to find a better
1299 compromise between readability and debuggability.
1301 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1303 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
1304 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
1305 definitions of the special goops memoizers from goops.[ch] to
1306 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
1309 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1311 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
1313 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
1315 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
1317 * ioext.c (scm_fdes_to_ports): Ditto.
1319 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
1320 lock/unlock scm_i_port_table_mutex.
1322 * strports.c (scm_mkstrport): Ditto.
1324 * ports.c (scm_void_port, scm_port_for_each): Ditto.
1326 * fports.c (scm_fdes_to_port): Ditto.
1328 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1330 This set of patches contains no functional changes, only debatable
1331 minor stylistic ones. Still, in order to prepare a patch between
1332 my local copy and the CVS version, I decided to submit the changes
1333 below. Then, the patch will hopefully only contain relevant
1336 * eval.c (iqq): Added const specifier.
1338 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1339 Use NULL instead of 0 to indicate that a pointer is returned.
1340 Removed some misleading 'fall through' comments.
1342 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1343 Split up long expressions into smaller ones to be more debugging
1346 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1348 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
1349 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
1350 rather than casting to SCM.
1352 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1354 * sort.c, pairs.h: Removed unnecessary includes.
1356 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1358 * sort.c: Replaced hand-made trampline code by the new official
1359 mechanism from eval.c. This fixes a segfault in the new test file
1362 (quicksort, compare_function, scm_restricted_vector_sort_x,
1363 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
1364 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
1365 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
1366 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
1369 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
1370 cmp_fun_t): Removed.
1372 (compare_function): Added.
1374 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
1375 arithmetics with index arithmetics. Changed quicksort to work on
1376 an array of SCM values instead of an array of characters. Avoid
1377 bytewise copying of SCM elements. Avoid allocating memory on the
1378 stack with alloca. Fixed some comments.
1380 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1382 * eval.c (EXTEND_ENV): Eliminated.
1384 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
1387 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1389 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
1391 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
1392 compiling with SCM_DEBUG==1 by moving definition behind prototype.
1394 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
1395 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
1396 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
1397 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
1398 functions such that they check if the object is a non-immediate.
1399 Further, renamed identifiers to use the scm_dbg_ prefix and made
1400 their inclusion into the lib dependent of the
1401 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
1403 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1405 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
1408 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1410 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
1411 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
1412 any calls to SCM_NCONSP any more.
1414 * unif.c (l2ra): Eliminate redundant check.
1416 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1418 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
1419 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
1420 SCM_NNULLP. Now, guile itself does not include any calls to
1421 SCM_NNULLP any more.
1423 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1425 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
1426 scm_copy_tree): Place assignment expressions which are part of
1427 other expressions into an expression of their own.
1429 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1431 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
1432 compare SCM values with !=.
1434 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1436 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
1437 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
1438 and definition of the memoizer for the generalized set! macro from
1439 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
1440 define the macro object.
1442 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
1443 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
1444 eval.c, it is made static and renamed to s_set_x.
1446 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
1449 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1451 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
1452 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
1453 to undefineds and registered the object as a permanent object.
1455 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
1456 static in eval.c, renamed it to f_apply and registered the object
1457 as a permanent object.
1459 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1461 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
1462 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
1464 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1466 * numbers.c (scm_logtest): Fixed argument bug in the call to
1467 mpz_and, which showed up when compiling with SCM_DEBUG defined.
1469 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1471 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
1472 type errors that showed up when compiling with SCM_DEBUG defined.
1474 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1476 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
1477 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
1478 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
1479 fix compile errors with --disable-deprecated.
1481 2003-04-17 Rob Browning <rlb@defaultvalue.org>
1483 * numbers.c (scm_integer_expt): fix case where we were declaring
1484 vars in the middle of a statement block. Thanks to Thamer
1487 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1489 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
1492 * eq.c (scm_eqv_p): Turned into a primitive generic.
1494 2003-04-16 Rob Browning <rlb@defaultvalue.org>
1496 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
1497 Thanks to Boyd Gerber.
1498 Added check for __arm__ in addition to arm for LINUX and copied
1499 __s390__ defines from upstream libgc. Thanks to James Treacy for
1500 reporting the problems.
1502 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
1504 * socket.c: use SCM_CHAR_BIT.
1506 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
1508 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
1510 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1512 * feature.c (scm_init_feature): Always add threads feature.
1514 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1516 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
1517 scm_at_assert_bound_ref. (We don't want the unbound check. See
1518 oop/goops/active-slot.scm.)
1520 2003-04-14 Rob Browning <rlb@defaultvalue.org>
1522 * tags.h: scm_t_intptr should have been intptr_t.
1524 2003-04-13 Rob Browning <rlb@defaultvalue.org>
1526 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
1528 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
1529 as gc_os_dep.c suggests is appropriate.
1531 * goops.c (prep_hashsets): make static to match prototype.
1532 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
1535 * c-tokenize.lex: remove trailing comma from enum. Thanks to
1538 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
1541 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1543 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
1544 indicated through extra fields in getters-n-setters.
1545 (scm_add_slot): Adapted to new format of getters_n_setters slot.
1546 (Thanks to Andy Wingo.)
1548 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1550 * gc-segment.c: add comment
1552 2003-04-07 Rob Browning <rlb@defaultvalue.org>
1554 * debug.h: change "id" arg name to "info_id" to avoid objective-c
1557 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
1558 and add regression test to standalone/.
1560 2003-04-06 Rob Browning <rlb@defaultvalue.org>
1562 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
1563 Thanks to Dale P. Smith.
1565 * random.c: #include gmp.h.
1566 (scm_c_random_bignum): normalize result on return.
1568 * init.c: #include gmp.h.
1570 * numbers.h: remove the gmp.h #include (not needed now).
1572 * posix.h: change occurences of "id" to something else so we don't
1573 cause trouble when included via objective-c (can't hurt, might
1574 help). Still have usage in debug.h, though.
1576 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1578 * random.c (scm_c_random_bignum): Don't generate a random number
1579 equal to m (the second argument of scm_c_random_bignum); only
1580 generate numbers in the range 0 <= r < m.
1581 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
1582 scm_var_random_state.
1584 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
1587 2003-04-05 Rob Browning <rlb@defaultvalue.org>
1589 * modules.c (scm_module_import_interface): move declaration of
1590 uses before any code.
1592 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1594 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
1597 * hashtab.c (rehash_after_gc): Clear to_rehash list before
1598 processing it in order to avoid an infinite loop.
1600 * print.c (scm_prin1): Remember old state of pstate->writingp.
1602 2003-04-05 Marius Vollmer <mvo@zagadka.de>
1604 * Changed license terms to the plain LGPL thru-out.
1606 2003-04-04 Rob Browning <rlb@defaultvalue.org>
1608 * socket.c (FLIPCPY_NET_HOST_128): new macro.
1609 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
1610 rewrite to handle GMP bignums.
1613 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
1615 * ports.c (scm_getc): minor tweak.
1617 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
1618 rewrite to handle GMP bignums.
1620 * numbers.c: rewrite *many* functions to handle GMP bignums.
1622 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
1625 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
1627 * init.c (check_config): remove SCM_BIGDIG conditionals.
1628 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
1630 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
1632 * eval.c: remove SCM_BIGDIG conditionals.
1634 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
1636 2003-03-31 Rob Browning <rlb@defaultvalue.org>
1638 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
1641 2003-03-27 Rob Browning <rlb@defaultvalue.org>
1643 * threads.h: fix various preprocessor usages of new public
1644 symbols to expect 0 or 1 values rather than 1 or undefined.
1645 i.e. change #ifdef to #if, etc.
1647 * threads.c: fix various preprocessor usages of new public
1648 symbols to expect 0 or 1 values rather than 1 or undefined.
1649 i.e. change #ifdef to #if, etc.
1651 * tags.h: fix various preprocessor usages of new public
1652 symbols to expect 0 or 1 values rather than 1 or undefined.
1653 i.e. change #ifdef to #if, etc.
1655 * stacks.c: fix various preprocessor usages of new public
1656 symbols to expect 0 or 1 values rather than 1 or undefined.
1657 i.e. change #ifdef to #if, etc.
1659 * stackchk.h: fix various preprocessor usages of new public
1660 symbols to expect 0 or 1 values rather than 1 or undefined.
1661 i.e. change #ifdef to #if, etc.
1663 * stackchk.c: fix various preprocessor usages of new public
1664 symbols to expect 0 or 1 values rather than 1 or undefined.
1665 i.e. change #ifdef to #if, etc.
1667 * sort.c: fix various preprocessor usages of new public
1668 symbols to expect 0 or 1 values rather than 1 or undefined.
1669 i.e. change #ifdef to #if, etc.
1671 * read.c: fix various preprocessor usages of new public
1672 symbols to expect 0 or 1 values rather than 1 or undefined.
1673 i.e. change #ifdef to #if, etc.
1675 * random.c: fix various preprocessor usages of new public
1676 symbols to expect 0 or 1 values rather than 1 or undefined.
1677 i.e. change #ifdef to #if, etc.
1679 * print.c: fix various preprocessor usages of new public
1680 symbols to expect 0 or 1 values rather than 1 or undefined.
1681 i.e. change #ifdef to #if, etc.
1683 * objects.c: fix various preprocessor usages of new public
1684 symbols to expect 0 or 1 values rather than 1 or undefined.
1685 i.e. change #ifdef to #if, etc.
1687 * numbers.h: fix various preprocessor usages of new public
1688 symbols to expect 0 or 1 values rather than 1 or undefined.
1689 i.e. change #ifdef to #if, etc.
1691 * null-threads.c: fix various preprocessor usages of new public
1692 symbols to expect 0 or 1 values rather than 1 or undefined.
1693 i.e. change #ifdef to #if, etc.
1695 * lang.c: fix various preprocessor usages of new public
1696 symbols to expect 0 or 1 values rather than 1 or undefined.
1697 i.e. change #ifdef to #if, etc.
1699 * lang.h: fix various preprocessor usages of new public
1700 symbols to expect 0 or 1 values rather than 1 or undefined.
1701 i.e. change #ifdef to #if, etc.
1703 * iselect.h: fix various preprocessor usages of new public
1704 symbols to expect 0 or 1 values rather than 1 or undefined.
1705 i.e. change #ifdef to #if, etc.
1707 * init.c: fix various preprocessor usages of new public
1708 symbols to expect 0 or 1 values rather than 1 or undefined.
1709 i.e. change #ifdef to #if, etc.
1711 * gh_data.c: fix various preprocessor usages of new public
1712 symbols to expect 0 or 1 values rather than 1 or undefined.
1713 i.e. change #ifdef to #if, etc.
1715 * gh.h: fix various preprocessor usages of new public
1716 symbols to expect 0 or 1 values rather than 1 or undefined.
1717 i.e. change #ifdef to #if, etc.
1719 * gen-scmconfig.c: change most new public symbols to be defined to
1720 0 or 1 rather than being either 1 or undefined.
1722 * gc_os_dep.c: fix various preprocessor usages of new public
1723 symbols to expect 0 or 1 values rather than 1 or undefined.
1724 i.e. change #ifdef to #if, etc.
1725 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
1727 * gc.h: fix various preprocessor usages of new public
1728 symbols to expect 0 or 1 values rather than 1 or undefined.
1729 i.e. change #ifdef to #if, etc.
1731 * gc-card.c: fix various preprocessor usages of new public
1732 symbols to expect 0 or 1 values rather than 1 or undefined.
1733 i.e. change #ifdef to #if, etc.
1735 * gc-mark.c: fix various preprocessor usages of new public
1736 symbols to expect 0 or 1 values rather than 1 or undefined.
1737 i.e. change #ifdef to #if, etc.
1739 * feature.c: fix various preprocessor usages of new public
1740 symbols to expect 0 or 1 values rather than 1 or undefined.
1741 i.e. change #ifdef to #if, etc.
1743 * evalext.c: fix various preprocessor usages of new public
1744 symbols to expect 0 or 1 values rather than 1 or undefined.
1745 i.e. change #ifdef to #if, etc.
1747 * eval.h: fix various preprocessor usages of new public
1748 symbols to expect 0 or 1 values rather than 1 or undefined.
1749 i.e. change #ifdef to #if, etc.
1751 * eval.c: fix various preprocessor usages of new public
1752 symbols to expect 0 or 1 values rather than 1 or undefined.
1753 i.e. change #ifdef to #if, etc.
1755 * eq.c: fix various preprocessor usages of new public
1756 symbols to expect 0 or 1 values rather than 1 or undefined.
1757 i.e. change #ifdef to #if, etc.
1759 * coop.c: fix various preprocessor usages of new public
1760 symbols to expect 0 or 1 values rather than 1 or undefined.
1761 i.e. change #ifdef to #if, etc.
1763 * coop-threads.c: fix various preprocessor usages of new public
1764 symbols to expect 0 or 1 values rather than 1 or undefined.
1765 i.e. change #ifdef to #if, etc.
1767 * coop-pthreads.c: fix various preprocessor usages of new public
1768 symbols to expect 0 or 1 values rather than 1 or undefined.
1769 i.e. change #ifdef to #if, etc.
1771 * coop-defs.h: fix various preprocessor usages of new public
1772 symbols to expect 0 or 1 values rather than 1 or undefined.
1773 i.e. change #ifdef to #if, etc.
1775 * convert.i.c: fix various preprocessor usages of new public
1776 symbols to expect 0 or 1 values rather than 1 or undefined.
1777 i.e. change #ifdef to #if, etc.
1779 * continuations.c: fix various preprocessor usages of new public
1780 symbols to expect 0 or 1 values rather than 1 or undefined.
1781 i.e. change #ifdef to #if, etc.
1783 * _scm.h: fix various preprocessor usages of new public symbols to
1784 expect 0 or 1 values rather than 1 or undefined. i.e. change
1787 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1789 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
1791 * deprecated.c, deprecated.h: New files, to collect deprecated
1792 things in one place.
1793 * Makefile.am: Added them in all the right places.
1795 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
1796 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
1798 (DOT_X_FILES): Removed "iselect.x".
1799 (DOT_DOC_FILES): Removed "iselect.doc".
1801 2003-03-25 Rob Browning <rlb@defaultvalue.org>
1803 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
1804 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
1806 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
1808 * vports.c: #include <config.h> if HAVE_CONFIG_H.
1810 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
1811 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1813 * threads.h: replace usage of struct timespect with
1814 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
1815 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
1816 favor of scm_t_timespec from scmconfig.h.
1818 * threads.c: move libguile/_scm.h include to the top so we pick up
1819 any critical defines like _GNU_SOURCE early. Replace usage of
1820 struct timespect with scm_t_timespec. Replace usage of
1821 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
1822 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
1824 * threads-plugin.h: replace usage of struct timespect with
1827 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
1828 usage of struct timespect with scm_t_timespec.
1830 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
1831 HAVE_INTTYPES_H handling to scmconfig.h. #include
1832 "libguile/__scm.h". Rework handling for scm_t_bits,
1833 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
1834 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
1835 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
1836 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
1839 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
1841 * struct.c: #include <config.h> if HAVE_CONFIG_H.
1843 * strports.c: #include <config.h> if HAVE_CONFIG_H.
1845 * strop.c: #include <config.h> if HAVE_CONFIG_H.
1847 * stime.h: move handling of time related headers to scmconfig.h.
1849 * stime.c: #include <config.h> if HAVE_CONFIG_H.
1851 * stacks.c: replace usage of STACK_GROWS_UP with
1854 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1855 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1857 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1858 of uint32 and HAVE_UINT_32 with scm_t_int32.
1860 * smob.c: #include <config.h> if HAVE_CONFIG_H.
1862 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
1864 * script.c: #include <config.h> if HAVE_CONFIG_H.
1866 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
1868 * scmconfig.h.top: new file -- preamble for scmconfig.h.
1870 * rw.c: #include <config.h> if HAVE_CONFIG_H.
1872 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
1874 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1876 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
1878 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1879 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
1880 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
1881 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1883 * ramap.c: replace usage of HAVE_LONG_LONGS with
1884 "SCM_SIZEOF_LONG_LONG != 0".
1886 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
1887 "libguile/scmconfig.h".
1889 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
1891 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1892 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1894 * posix.c: #include <config.h> if HAVE_CONFIG_H.
1896 * ports.c: #include <config.h> if HAVE_CONFIG_H.
1898 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1900 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
1901 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
1902 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
1903 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
1904 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
1905 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
1906 "SCM_SIZEOF_LONG_LONG != 0".
1908 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1909 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
1910 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
1911 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
1913 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
1915 * null-threads.h: replace usage of struct timespect with
1918 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
1920 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
1921 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
1922 scm_t_uint64 and rename usages.
1924 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
1926 * load.c: #include <config.h> if HAVE_CONFIG_H.
1928 * iselect.h: move handling of time related headers to scmconfig.h.
1929 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
1930 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
1931 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
1933 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1934 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
1935 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
1937 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
1939 * inline.h: #include "libguile/__scm.h" at the top. Change code
1940 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
1941 what to do instead of creating a new public #define. Rename usage
1942 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
1943 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
1944 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
1946 * inline.c: rearrange handling -- now we just #define
1947 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
1948 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
1949 appropriate, and we use that in inline.h along with the above
1950 define to determine how to respond.
1952 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1953 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1955 * guile.c: #include <config.h> if HAVE_CONFIG_H.
1957 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1958 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1960 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1962 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
1964 * gen-scmconfig.c: new file -- see comments in file for details.
1966 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
1968 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
1969 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
1971 * gc.h: replace usage of SIZEOF_LONG with
1972 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
1973 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
1974 since we handle that in scmconfig.h now.
1976 * gc.c: #include <config.h> if HAVE_CONFIG_H.
1978 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1979 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
1980 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1982 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
1984 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1985 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1987 * fports.c: #include <config.h> if HAVE_CONFIG_H.
1989 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
1991 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1992 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
1994 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
1996 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1997 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1999 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
2000 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
2001 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2002 with "SCM_SIZEOF_LONG_LONG != 0".
2004 * error.c: #include <config.h> if HAVE_CONFIG_H.
2006 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2007 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2008 with "SCM_SIZEOF_LONG_LONG != 0".
2010 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
2012 * coop.c: replace usage of struct timespect with scm_t_timespec.
2013 #include <config.h> if HAVE_CONFIG_H.
2015 * coop-threads.c: #include "libguile/_scm.h" early. Replace
2016 usage of struct timespect with scm_t_timespec. Replace usage of
2017 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2019 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
2020 usage of struct timespect with scm_t_timespec. Replace usage of
2021 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2023 * coop-defs.h: move handling of time related headers to
2024 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
2025 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
2026 timespect with scm_t_timespec.
2028 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2030 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2032 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2033 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2035 * continuations.c: move libguile/_scm.h include to the top so we
2036 pick up any critical defines like _GNU_SOURCE early.
2038 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
2040 * async.c: #include <config.h> if HAVE_CONFIG_H.
2042 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
2044 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
2045 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
2047 * __scm.h: move libguile/scmconfig.h include up to the top, so
2048 we're sure to pick up any critical defines like _GNU_SOURCE early.
2049 #include <limits.h> removed in favor of scmconfig.h inclusion when
2050 appropriate. STDC_HEADERS based inclusion of stdlib.h,
2051 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
2052 scmconfig.h inclusion when appropriate. Various Win32 related
2053 definitions removed in favor of scmconfig.h inclusion when
2055 (HAVE_UINTPTR_T): definition removed (see NEWS).
2056 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
2057 (HAVE_LONG_LONGS): definition removed (see NEWS).
2058 (HAVE_LONG_LONG): definition removed (see NEWS).
2059 (HAVE_PTRDIFF_T): definition removed (see NEWS).
2061 * Makefile.am: scmconfig.h is now generated by building and
2062 running gen-scmconfig.h and capturing its output. gen-scmconfig
2063 uses config.h and the configure.in generated gen-scmconfig.h to
2064 decide what to output. See gen-scmconfig.c for details.
2065 (noinst_PROGRAMS): add gen-scmconfig.
2066 (gen_scmconfig_SOURCES): new variable.
2067 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
2068 cross-compiling right.
2069 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
2070 (BUILT_SOURCES): add scmconfig.h.
2072 2003-03-19 Marius Vollmer <mvo@zagadka.de>
2074 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
2075 Adrian Bunk. Thanks!
2077 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2079 * goops.c (make_class_from_template): New fourth arg:
2081 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
2084 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
2086 * goops.c, objects.c, objects.h (scm_make_extended_class): New
2087 second arg: applicablep.
2088 (scm_i_inherit_applicable): New function.
2090 * goops.c, goops.h (scm_class_applicable,
2091 scm_class_extended_accessor): New classes.
2093 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2095 * procs.c (scm_procedure_documentation): Removed redundant
2096 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
2099 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2101 * list.c, list.h (scm_filter, scm_filter_x): New functions.
2103 * modules.c (scm_module_import_interface): New function.
2105 * goops.c, goops.h (scm_class_accessor_method): Renamed from
2107 (scm_class_accessor): New class.
2109 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2111 * goops.c (scm_primitive_generic_generic): Enable primitive
2112 generic if not enabled.
2113 (scm_sys_goops_loaded): Setup unextended primitive generics.
2115 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
2117 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
2120 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
2121 testing example. All uses of SCM_GPROC should be converted.)
2123 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
2126 * eq.c (scm_equal_p): Turned into a primitive generic.
2128 2003-02-27 Rob Browning <rlb@defaultvalue.org>
2130 * Makefile.am (scmconfig.h): new target -- generate file from
2132 (modinclude_HEADERS): remove version.h.
2133 (nodist_modinclude_HEADERS): add version.h.
2135 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2137 This fixes a serious GC bug, introduced during the latest
2138 reorganization of the GC, which disabled freeing of structs and
2141 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
2143 (scm_struct_prehistory): Move scm_free_structs to
2144 scm_before_mark_c_hook.
2146 * gc-card.c (sweep_card): Check that we haven't swept structs on
2147 this card before. That can happen if scm_i_sweep_all_segments has
2148 been called from some other place than scm_igc.
2150 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2152 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
2153 (since hash tables now adapt their size).
2155 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
2156 (current number of prehistory bindings; hashtable code will select
2157 a prime which is greater than this value).
2159 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
2160 (current number of initial symbols).
2162 * properties.c (scm_init_properties): Don't specify size of
2163 scm_properties_whash.
2165 * objprop.c (scm_init_objprop): Don't specify size of
2168 * keywords.c (scm_init_keywords): Don't specify a hash table size.
2170 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
2172 The following changes introduce the use of resizable hash tables
2173 throughout Guile. It also renames the old *-hash-table* functions
2174 to *-alist-vector* and places them, together with the rest of the
2175 weak vector support, in the module (ice-9 weak-vector). We should
2176 probably introduce a new, better, API for weak references, for
2177 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
2178 look like and are used like ordinary pairs.)
2180 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
2181 leaf_environment_fold, obarray_remove_all): Use hashtable
2184 * gc.c (scm_init_storage): Moved hook initialization to
2185 scm_storage_prehistory.
2186 (scm_storage_prehistory): New function.
2187 (scm_igc): Added commentary about placement of
2188 scm_after_sweep_c_hook.
2190 * gc-mark.c (scm_mark_all): Use hashtable accessors.
2191 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
2192 SCM_WVECT_WEAK_VALUE_P.
2194 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
2196 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
2198 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2199 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
2201 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
2202 calls to scm_storage_prehistory and scm_hashtab_prehistory.
2204 * modules.c (module-reverse-lookup): Use hashtable accessors.
2206 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
2208 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
2209 scm_make_weak_value_alist_vector,
2210 scm_make_doubly_weak_alist_vector): New functions.
2212 * weaks.c (scm_init_weaks_builtins): New function.
2214 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
2215 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
2216 SCM_WVECT_NOSCAN_P): New macros.
2218 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
2219 and SCM_WVECT_WEAK_VALUE_P.
2221 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
2222 allocate_weak_vector and exported.
2224 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2226 * hashtab.c: Undid thread safety. (We decided that it's better to
2227 let the user explicitly protect the tables (or not) according what
2228 is suitable for the application.)
2230 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2232 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
2233 thread safe and handle resizing tables.
2234 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
2235 SCM_DEFER/ALLOW_INTS.
2237 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2239 * hashtab.c (scm_vector_to_hash_table,
2240 scm_c_make_resizing_hash_table, scm_make_hash_table): New
2242 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
2243 safe and handle resizing tables.
2245 * weaks.c (scm_make_weak_key_hash_table,
2246 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
2247 Size argument made optional. Return resizable table if not
2250 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2252 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2253 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
2255 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2257 * debug.c (scm_procedure_source): Handle all objects for which
2258 procedure? is #t. (Thanks to Bill Schottstaedt.)
2260 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2262 * futures.c (mark_futures): Don't need to mark data of recycled
2264 (scan_futures, cleanup_undead): Be smarter about marking
2265 futures---avoid unnecessary passes through future lists.
2267 * futures.h, futures.c: New files; Introduced recycling of
2268 futures. For fine-grained threading this lifts performance to
2269 another level. We can now use parallelization in inner loops of
2270 Guile programs without impossible overhead.
2272 * threads.h, threads.c: Moved futures to their own file.
2274 * Makefile.am (libguile_la_SOURCES): Added futures.c.
2275 (DOT_X_FILES): Added futures.x.
2276 (DOT_DOC_FILES): Added futures.doc.
2277 (modinclude_HEADERS): Added futures.h.
2279 * threads.c, threads.h (scm_i_create_thread): Renamed from
2280 create_thread and made global.
2282 * futures.c (scm_make_future): New procedure.
2284 * eval.c: #include "libguile/futures.h".
2286 * init.c: #include "futures.h"
2287 (scm_init_guile_1): Call scm_init_futures.
2289 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
2291 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
2293 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
2296 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
2298 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2300 * threads.c (create_thread): Don't unwind dynwind chain of parent
2301 thread before creation. Just start the new thread with an empty
2304 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2306 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
2308 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2310 * threads.c (scm_timed_wait_condition_variable): Support timed
2311 waiting also for simple condition variables.
2313 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
2314 of calling the procedure change-object-class.
2316 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2318 * ramap.c (scm_ramapc): Typo in error message.
2320 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2322 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
2323 slots with instance allocation.
2325 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
2327 (scm_compute_applicable_methods): Use scm_generic_function_methods.
2329 * goops.c (scm_generic_function_methods): Support extended
2332 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2334 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
2335 Thanks to Neil for pointing this out!
2337 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
2339 * lang.h: Remove declarations matching definitions removed from
2340 lang.c (just below).
2342 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
2344 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
2345 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
2346 and already commented out.
2348 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
2349 scm_lreadparen): Support reading vectors with Elisp syntax if
2350 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
2351 is not currently defined, and there isn't even a configure switch
2354 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
2356 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
2358 (EXTRA_DIST): Added version.h.in.
2360 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2362 This change makes it possible for one thread to do lazy sweeping
2363 while other threads are running. Now only the mark phase need to
2364 have all threads asleep. We should look further into this issue.
2365 Presently, I've put the locking of scm_i_sweep_mutex at
2366 "conservative" places due to my current lack of knowledge about
2367 the garbage collector. Please feel free to restrict these regions
2368 further to allow for maximal parallelism!
2370 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
2372 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
2373 scm_gc_register_collectable_memory): Substitute locking of
2374 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
2375 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
2376 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
2377 the single-thread section (which now only contains the mark
2379 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
2380 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
2382 * threads.c (gc_section_mutex): Removed.
2384 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2386 * threads.c (create_thread): Clear parent field in root state in
2387 order not to unnecessarily remember dead threads.
2389 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
2390 (scm_trampoline_1, scm_trampoline_2): Use them.
2392 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2394 Partial introduction of real plugin interface.
2396 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
2397 (EXTRA_DIST): Added threads-plugin.c.
2399 * threads-plugin.h, threads-plugin.c: New files.
2401 * threads.h: #include "libguile/threads-plugin.h".
2403 * threads.c: #include "libguile/threads-plugin.c".
2405 * pthread-threads.c: Temporarily remove debugging functions.
2407 * threads.c, threads.h (scm_yield): Added back.
2409 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2411 * threads.c (really_launch): Detach before unlocking
2412 thread_admin_mutex in order not to risk being joined.
2413 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
2414 thread_admin_mutex locked during GC.
2416 * pthread-threads.c, pthread-threads.h: Improvements to debugging
2419 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2421 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
2422 support for debugging mutex operations.
2424 * threads.c (scm_thread): Removed filed joining_threads.
2425 (thread_print): Print thread number as well as address of thread
2427 (scm_join_thread): Bugfix.
2428 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
2429 scm_timed_wait_condition_variable, scm_signal_condition_variable,
2430 scm_broadcast_condition_variable): Use the low-level API.
2431 (scm_all_threads): Return copy of thread list (to prevent
2432 unintended destruction).
2433 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
2435 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
2436 pthread "native" recursive mutex support.
2438 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2440 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
2441 Simply lock a thread C API recursive mutex.
2442 (SCM_NONREC_CRITICAL_SECTION_START,
2443 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
2444 SCM_REC_CRITICAL_SECTION_END): Removed.
2446 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
2447 direct calls to scm_rec_mutex_lock / unlock around the three calls
2448 to scm_m_expand_body.
2450 * eval.c, eval.h (promise_free): New function.
2451 (scm_force): Rewritten; Now thread-safe; Removed
2452 SCM_DEFER/ALLOW_INTS.
2454 * pthread-threads.h: Added partially implemented plugin interface
2455 for recursive mutexes. These are, for now, only intended to be
2456 used internally within the Guile implementation.
2458 * pthread-threads.c: New file.
2460 * threads.c: Conditionally #include "pthread-threads.c".
2462 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
2465 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
2466 SCM_GLOBAL_REC_MUTEX): New macros.
2468 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
2469 macros---use mutexes instead.
2471 * tags.h (SCM_IM_FUTURE): New tag.
2473 * eval.c (scm_m_future): New primitive macro.
2474 (SCM_CEVAL): Support futures.
2475 (unmemocopy): Support unmemoization of futures.
2477 * print.c (scm_isymnames): Name of future isym.
2479 * version.c: Unmade some changes to my private copy that got
2480 committed by mistake.
2482 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2484 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
2487 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
2489 * gc.c (scm_gc_sweep): Call it here instead, which is a more
2492 * threads.c (create_thread): Remember root object until the handle
2493 of the new thread is on all_threads list.
2495 * root.c (scm_make_root): Moved copying of fluids until after
2496 creation of root handle so that the fluids are GC protected. Also
2497 removed the critical section.
2499 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2501 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
2503 * gc-malloc.c (malloc_mutex): New mutex.
2504 (scm_gc_malloc_prehistory): Initialize it.
2505 (scm_realloc): Serialize call to realloc
2506 (scm_calloc): Same for calloc.
2507 Thanks to Wolfgang Jaehrling!
2508 (Now we have to make sure all calls to malloc/realloc are made
2509 through scm_malloc.)
2511 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
2513 * threads.c (really_launch): Release heap (to prevent deadlock).
2514 (create_thread): Release heap before locking thread admin mutex.
2516 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2518 * threads.c (scm_i_thread_invalidate_freelists): New
2521 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
2523 * modules.c (scm_export): Inserted a return statement.
2525 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2527 * modules.c (scm_export): new function
2529 * gc-card.c: add a note about malloc()/free() overhead.
2531 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2533 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
2536 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2538 These changes remove scm_ints_disabled (which hasn't has any
2539 effect in Guile for quite some time).
2541 * async.c, error.h (scm_ints_disabled): Removed.
2543 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
2544 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
2545 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
2546 (old_ints): Removed.
2548 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
2550 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
2553 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2555 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
2556 Removed accidental #if 0 around these functions.
2558 These changes are the start of support for preemptive
2559 multithreading. Marius and I have agreed that I commit this code
2560 into the repository although it isn't thoroughly tested and surely
2561 introduces many bugs. The bugs should only be exposed when using
2562 threads, though. Signalling and error handling for threads is
2563 very likely broken. Work on making the implementation cleaner and
2564 more efficient is needed.
2566 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
2567 (SCM_NONREC_CRITICAL_SECTION_START,
2568 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
2569 SCM_REC_CRITICAL_SECTION_END): New macros.
2570 (SCM_CRITICAL_SECTION_START/END): Defined here.
2572 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
2573 the three calls to scm_m_expand_body.
2575 * gc.h: #include "libguile/pthread-threads.h";
2576 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
2578 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
2581 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
2584 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
2586 * gc-freelist.c, threads.c (really_launch): Use
2587 SCM_FREELIST_CREATE.
2589 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
2591 * gc.c (scm_i_expensive_validation_check, scm_gc,
2592 scm_gc_for_newcell): Put threads to sleep before doing GC-related
2593 heap administration so that those pieces of code are executed
2594 single-threaded. We might consider rewriting these code sections
2595 in terms of a "call_gc_code_singly_threaded" construct instead of
2596 calling the pair of scm_i_thread_put_to_sleep () and
2597 scm_i_thread_wake_up (). Also, we would want to have as many of
2598 these sections eleminated.
2600 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
2602 * inline.h: #include "libguile/threads.h"
2604 * pthread-threads.h: Macros now conform more closely to the
2605 pthreads interface. Some of them now take a second argument.
2607 * threads.c, threads.h: Many changes.
2609 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2611 * Makefile.am (version.h): Changed $^ --> $< in rule for
2614 2002-12-08 Rob Browning <rlb@defaultvalue.org>
2616 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
2617 (SCM_MINOR_VERSION): use @--@ substitution now.
2618 (SCM_MICRO_VERSION): use @--@ substitution now.
2619 (scm_effective_version): new function prototype.
2621 * version.c (scm_effective_version): new function, also add
2624 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
2625 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
2627 (version.h): generate this here rather than configure.in. This
2628 approach tracks source edits better (i.e. more immediately).
2629 Might be worth considering for other .in files too.
2631 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
2633 Reorganized thread package selection. A thread package now only
2634 implements a small set of pthread like functions and Guile
2635 implements the rest on top of that. Guile's implementation is
2636 what the "coop-pthreads" package has been previously. Support for
2637 "coop" threads has been removed until I get time to add it again.
2639 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
2640 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
2641 null-threads.c, coop-pthreads.c.
2642 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
2645 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
2647 * threads.h: Do not include "libguile/coop-defs.h". Include
2648 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
2649 (previously deprecated) C level thread API prototypes. They are
2650 now in the thread package specific headers, "null-threads.h" and
2651 "pthread-threads.h".
2652 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2654 (scm_threads_init): Removed.
2655 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
2656 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
2657 SCM_I_THREAD_SWITCH_COUNT): Define here.
2658 (scm_single_thread_p): Removed.
2659 (scm_call_with_new_thread): Take two args directly instead of list
2661 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
2662 SCM_SET_THREAD_LOCAL_DATA): Define here.
2664 * threads.c: Merged with "coop-pthreads.c".
2666 * null-threads.h: Implement pthread-like API as a set of macros.
2668 * pthread-threads.h: New, implement pthread-like API by deferring
2671 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
2672 has been lost in the reorganization.
2674 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
2676 The following change makes it possible to move procedure
2677 application dispatch outside inner loops. The motivation was
2678 clean implementation of efficient replacements of R5RS primitives
2681 The semantics is clear: scm_trampoline_N returns an optimized
2682 version of scm_call_N (or NULL if the procedure isn't applicable
2685 Applying the optimization to map and for-each increases efficiency
2686 noticeably. For example, (map abs ls) is 8 times faster than
2689 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
2691 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
2693 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
2694 (map, for-each): Handle also application on two args as a special
2695 case; Use trampolines.
2699 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
2700 (subr2oless): Removed.
2701 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
2702 vector GC protected.
2704 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
2707 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2709 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
2711 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
2713 * debug.c (scm_make_iloc): Added missing "return".
2715 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
2717 * strports.c (scm_eval_string_in_module): Validate second arg to
2718 be a module. Thanks to Arno Peters!
2720 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2722 * .cvsignore: remove goops.c
2724 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2726 * modules.c (scm_env_top_level, scm_lookup_closure_module,
2727 module_variable, scm_module_lookup_closure,
2728 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
2729 scm_system_module_env_p): Don't compare SCM values with C
2730 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
2733 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2735 * eval.h (SCM_MAKE_ILOC): New macro.
2737 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
2738 the iloc bitpattern here.
2740 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
2742 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
2743 part of the API, otherwise it's difficult to write Guile
2744 extensions using non-blocking I/O => moved #include
2745 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
2747 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
2750 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
2752 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
2753 are defined in configure.in.
2755 * threads.c: Removed SCM_API from function definitions. SCM_API
2756 is only for declarations.
2758 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
2760 * coop-pthreads.h: Added support for thread specific data to the
2761 generic C API for the coop-pthreads case.
2763 * threads.c, threads.h (scm_cond_init): Undo unintentional API
2765 (scm_cond_broadcast): Added missing function.
2767 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2769 * coop.c (coop_next_runnable_thread): Removed, wich should have
2770 happened when GUILE_ISELECT was hard-wired.
2772 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
2774 * Makefile.am (libguile_la_SOURCES): Added threads.c
2775 (DOT_DOC_FILES): Added threads.doc.
2776 (DOT_X_FILES): Added threads.x.
2777 (EXTRA_libguile_la_SOURCES): Removed threads.c.
2778 (noinst_HEADERS): Added coop-pthreads.c.
2779 (modinclude_HEADERS): Added coop-pthreads.h.
2781 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
2782 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
2784 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
2785 Thanks to Bill Schottstaedt!
2787 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
2789 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
2790 SCM_COPT_THREADS is defined.
2791 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
2794 * coop-pthreads.c: Some harmless renamings of internal stuff.
2795 (create_thread): New, generalized version of
2796 scm_call_with_new_thread.
2797 (scm_call_with_new_thread): Use it.
2798 (scm_spawn_thread): New, use create_thread.
2800 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
2802 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
2803 start testing it now.
2805 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
2806 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
2807 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
2810 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
2812 * scmsigs.c (signal_cell_handlers, install_handler_data,
2813 scm_delq_spine_x, really_install_handler, install_handler): New
2814 scheme for triggering signal handlers, to simplify take_signal.
2815 (take_signal): Simplified, to avoid race conditions.
2816 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
2819 * async.c (scm_async_click): Reset pending_asyncs, handle
2820 signal_asyncs. Don't set cdr of a non-signal async to #f.
2821 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
2822 always. Set pending_asyncs.
2823 (scm_system_async_mark_for_thread): Check that thread has not
2825 (scm_unmask_signals, decrease_block): Call scm_async_click after
2826 block_asyncs becomes zero.
2828 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
2831 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
2833 * root.c (root_mark): Mark them.
2834 (make_root): Initialize them.
2836 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
2838 (scm_internal_select): Define one version for USE_COOP_THREADS and
2839 one for USE_NULL_THREADS.
2840 (scm_init_iselect): Likewise.
2842 * inline.h (scm_cell, scm_double_cell): Also allow
2843 USE_COPT_THREADS to not protect the slot initializers.
2845 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
2846 because threads need to be initialized before the stack, but
2847 gsubrs such as scm_timed_condition_variable_wait can only be
2850 * threads.h: Include "coop-pthreads.h" when requested.
2851 (scm_threads_make_mutex, scm_threads_lock_mutex,
2852 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
2853 not implemented anyway.
2854 (scm_init_thread_procs, scm_try_mutex,
2855 scm_timed_condition_variable_wait,
2856 scm_broadcast_condition_variable, scm_c_thread_exited_p,
2857 scm_thread_exited_p): New prototypes.
2858 (struct timespec): Define if not already defined.
2859 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2860 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
2861 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2862 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
2865 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
2867 (scm_thread_exited_p): New.
2868 (scm_try_mutex, scm_broadcast_condition_variable): Newly
2869 registered procedures.
2870 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
2871 Use the latter as the procedure for "wait-condition-variable",
2872 thus offering a optional timeout parameter to Scheme.
2873 (scm_wait_condition_variable): Implement in terms of
2874 scm_timed_wait_condition_variable.
2875 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2876 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
2877 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2878 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
2879 scm_make_mutex, etc, and deprecate.
2880 (scm_init_threads): Do not create smobs, leave this to
2881 scm_threads_init. Do not include "threads.x" file.
2882 (scm_init_thread_procs): New, include "threads.x" here.
2884 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
2885 scm_null_mutex_lock, scm_null_mutex_unlock,
2886 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
2887 scm_null_condvar_wait, scm_null_condvar_signal,
2888 scm_null_condvar_destroy): Removed.
2889 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
2890 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
2891 scm_cond_destory): Do not define, they are now deprecated and
2892 handled by threads.{h,c}.
2894 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
2895 (scm_threads_init): Create smobs here, using the appropriate
2897 (block): Removed, now unused.
2898 (scm_c_thread_exited_p): New.
2899 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
2900 scm_null_mutex_destroy, scm_null_condvar_init,
2901 scm_null_condvar_wait, scm_null_condvar_signal,
2902 scm_null_condvar_destroy): Removed and updated users to do their
2904 (scm_try_mutex, timeval_subtract,
2905 scm_timed_wait_condition_variable,
2906 scm_broadcast_condition_variable): New.
2907 (scm_wait_condition_variable): Removed.
2909 * coop-defs.h (coop_m): Added 'level' field.
2910 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2911 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
2912 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2913 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
2915 (coop_condition_variable_broadcast): New.
2917 * coop-threads.c (scm_threads_init): Create smobs here, using the
2919 (scm_c_thread_exited_p, scm_try_mutex,
2920 scm_timed_wait_condition_variable,
2921 scm_broadcast_condition_variable): New.
2922 (scm_wait_condition_variable): Removed.
2924 * coop.c (coop_new_mutex_init): Initialize level.
2925 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
2927 (coop_condition_variable_signal): Renamed to
2928 coop_condition_variable_broadcast and reimplemented in terms of
2930 (coop_condition_variable_broadcast): New.
2932 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
2934 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
2936 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
2938 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
2941 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
2942 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
2943 give better error messages. Thanks to Bill Schottstaedt!
2945 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2947 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
2948 scm_definedp to scm_defined_p and deprecated scm_definedp.
2950 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2952 * async.h, async.c (scm_system_async): Fixed deprecation to work
2953 correctly when deprecated features are excluded.
2955 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2957 * async.c (scm_system_async_mark_for_thread): Validate thread
2960 * coop-threads.c (scm_i_thread_root): Do not validate argument.
2962 * feature.c (scm_init_feature): Don't add 'threads' for
2965 * inline.h (scm_cell, scm_double_cell): Also allow
2966 USE_NULL_THREADS to not protect the slot initializers.
2968 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
2971 * Makefile.am (noinst_HEADERS): Added null-threads.c.
2972 (modinclude_HEADERS): Added null-threads.h.
2974 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
2975 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
2976 (scm_init_threads): Use generic type names scm_t_mutex and
2977 scm_t_cond instead of coop_m and coop_c.
2979 * null-threads.c, null-threads.h: New files.
2981 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
2983 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
2984 This is to support makes that know about "$<" only in pattern
2985 rules, like Sun's make.
2987 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
2989 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
2990 substitution. Thanks to David Allouche!
2992 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2994 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
2995 !SCM_ENABLE_DEPRECATED.
2997 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2999 * async.c (scm_system_async_mark_for_thread): Only call
3000 scm_i_thread_root when USE_THREADS is defined. Use scm_root
3003 * scmsigs.c (take_signal): Only call scm_i_thread_root when
3004 USE_THREADS is defined. Use scm_root otherwise.
3005 (scm_sigaction_for_thread): Ignore THREAD argument when
3006 USE_THREADS is not defined. Also, move THREAD argument defaulting
3007 out of HAVE_SIGACTION section, which was a bug.
3009 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3011 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
3012 signal_handlers, not the closure that is used as the async.
3013 The closure is stored in signal_handler_cells, as previously.
3015 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
3017 * root.h (scm_root_state): Added 'block_async' slot.
3018 (scm_active_asyncs): Removed abbrev.
3019 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
3021 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
3024 * async.h (scm_call_with_blocked_asyncs,
3025 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3026 scm_c_call_with_unblocked_asyncs): New prototypes.
3027 (scm_mask_signals, scm_unmask_signals): Deprecated.
3028 (scm_mask_ints): Turned into a macro.
3029 * async.c (scm_mask_ints): Removed.
3030 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
3031 this should not be necessary.
3032 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
3033 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
3034 deprecation warning and check for errornous use. Set block_asyncs
3035 instead of scm_mask_ints.
3036 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
3037 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3038 scm_c_call_with_unblocked_asyncs): New.
3040 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
3041 Asyncs are enabled by default.
3043 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
3045 * vports.c (scm_make_soft_port): Allow vector argument to carry a
3046 6th element: an input waiting thunk.
3047 (sf_input_waiting): New.
3049 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
3051 * root.c (root_mark): Mark active_asyncs slot.
3053 * async.c (scm_async_click): Set the cdr of a executed handler
3054 cell to SCM_BOOL_F, not SCM_EOL.
3055 (scm_i_queue_async_cell): Queue the cell at the end of the list,
3056 and only if the handler procedure is not already present.
3057 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
3059 * scmsigs.c (scm_sigaction_for_thread): Likewise.
3061 2002-10-04 Rob Browning <rlb@defaultvalue.org>
3063 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
3065 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
3066 scm_lt_dlopenext, and scm_lt_dlerror.
3067 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
3069 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
3071 (sysdep_dynl_init): switch to scm_lt_dlinit();
3073 * Makefile.am (libguile_la_LIBADD): switch to use
3076 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
3078 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
3080 * scmsigs.h (scm_sigaction_for_thread): New prototype.
3081 * scmsigs.c (got_signal): Removed.
3082 (signal_handler_cells, signal_handler_threads): New.
3083 (take_signal): Queue the cell of the signal for the specified
3084 thread. Reset the signal handler on systems that don't have
3086 (sys_deliver_signals): Removed.
3088 (scm_sigaction_for_thread): Renamed from scm_sigaction and
3089 extended to also set the thread of a signal and allocate a cell
3090 for it. Keep the Scheme name "sigaction". Check that signum is
3091 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
3092 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
3093 (scm_init_scmsigs): Allocate signal_handler_cells and
3094 signal_handler_threads vectors.
3096 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
3097 that system asnycs and user asyncs are separated. Reimplemented
3098 system asyncs to work per-thread.
3100 * gc.c (scm_init_gc): Do not use scm_system_async.
3102 * async.h (scm_asyncs_pending, scm_set_tick_rate,
3103 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
3105 (scm_i_queue_async_cell): New.
3107 * __scm.h (scm_asyncs_pending_p): Removed.
3108 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
3109 scm_asyncs_pending_p.
3111 * async.h (scm_system_async_mark_for_thread): New prototype.
3113 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
3115 * root.h (scm_root_state): Added new "active_asyncs" slot.
3116 * root.c (scm_make_root): Initialize it to SCM_EOL.
3118 * coop-defs.h (coop_t): Added new "handle" slot.
3119 * coop-threads.c (all_threads, scm_current_thread,
3120 scm_all_threads, scm_i_thread_root): New.
3121 (scm_threads_init): Add main thread to all_threads.
3122 (scheme_launch_thread): Remove thread from all_threads when it
3124 (scm_call_with_new_thread): Initialize handle slot of coop_t
3125 structure and add new thread to all_threads.
3126 (scm_spawn_thread): Likewise.
3128 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
3129 * threads.c (scm_current_thread, scm_all_threads): Register as
3132 * dynl.c: Use scm_lt_ prefix for libltdl functions.
3134 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
3136 * script.c (scm_compile_shell_switches): Fix bad spelling of
3137 `explicitly' in comment.
3139 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
3141 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
3142 Refer to provided? in doc string rather than deprecated feature?.
3144 2002-09-24 Gary Houston <ghouston@arglist.com>
3146 * inline.h (scm_double_cell): prevent reordering of statements
3147 with any following code (for GCC 3 strict-aliasing).
3148 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
3149 the earlier version of the reordering prevention.
3151 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3153 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
3155 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3157 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
3160 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3162 * inline.h: include stdio.h
3164 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
3166 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3168 * gc-segment.c (scm_i_make_initial_segment): check user settings
3171 * gc-malloc.c (scm_gc_init_malloc): check user settings for
3174 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
3176 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
3178 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
3179 these won't ever wrap around with high memory usage. Thanks to
3180 Sven Hartrumpf for finding this.
3182 * gc-freelist.c: include <stdio.h>
3184 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
3186 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
3188 * vectors.h (SCM_VECTOR_REF): New.
3190 * snarf.h (SCM_DEFINE_PUBLIC): New.
3192 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
3194 * socket.c (scm_addr_vector): Added size of address to arguments.
3195 Use it to avoid accessing a non-existent path in a sockaddr_un.
3196 Changed all callers.
3198 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3200 * gc.h: remove DOUBLECELL card flags.
3202 * gc-malloc.c (scm_calloc): try to use calloc() before calling
3205 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
3206 init loop; handle this from scm_init_card_freelist()
3208 * gc-card.c (scm_init_card_freelist): init bit vector here.
3210 * numbers.c (scm_make_real): prevent reordering of statements
3211 num2float.i.c (FLOAT2NUM): idem
3213 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3215 * eval.h: prepend libguile/ to include path
3217 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
3219 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
3220 years. Thanks to Martin Grabmüller!
3222 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3224 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
3225 unsigned numbers for computing minimum heap increment. This
3226 prevents weird results when a a negative minimum increment is
3229 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
3231 * gc_os_dep.c: When we have __libc_stack_end, use that directly
3232 instead of the old tricks.
3234 * guile-snarf.in: Do not expect the input file to be the first
3235 argument after the optional "-o" option, just pass everything to
3236 the pre-processor without extracting the input file name.
3238 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3240 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
3241 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
3243 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3245 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
3246 Bill Schottstaedt for the bug report
3248 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
3250 * print.c (scm_iprin1): Print primitives generics always as
3251 "primitive-generic" even when they have no primitive methods yet.
3253 2002-08-17 Gary Houston <ghouston@arglist.com>
3255 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
3258 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3260 * ports.c (scm_add_to_port_table): small bugfix.
3262 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
3265 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
3266 only use SCM_MIN_HEAP_SEG_SIZE.
3268 * ports.c (scm_add_to_port_table): add backwards compatibility
3271 * ports.h: use scm_i_ prefix for port table and port table size.
3273 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
3275 * vports.c (scm_make_soft_port): Initialize pt variable.
3277 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
3279 * strports.h (scm_c_eval_string_in_module,
3280 scm_eval_string_in_module): New prototypes.
3281 * strports.c (scm_eval_string_in_module): New, but use
3282 "eval-string" as the Scheme name and make second parameter
3284 (scm_eval_string): Implement using scm_eval_string_in_module.
3285 (scm_c_eval_string_in_module): New.
3286 Thanks to Ralf Mattes for the suggestion!
3288 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3290 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
3293 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
3295 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
3296 stead of scm_t_port*. The function now takes a tag argument.
3298 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3300 * gc.h: add scm_debug_cells_gc_interval to public interface
3302 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
3304 * gc.c (scm_i_expensive_validation_check): separate expensive
3305 validation checks from cheap ones.
3307 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3309 * read.c (scm_input_error): new function: give meaningful error
3310 messages, and throw read-error
3312 * gc-malloc.c (scm_calloc): add scm_calloc.
3314 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3316 * tags.h: remove GC bits documentation from the tags table.
3318 * read.c (INPUT_ERROR): Prepare for file:line:column error
3319 messages for errors in scm_lreadr() and friends.
3321 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3323 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
3325 (scm_gc_calloc): new function
3327 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3329 * ports.c (scm_new_port_table_entry): init port entry to 0
3332 * ports.c (scm_new_port_table_entry): change function from
3333 scm_add_to_port_table. This prevents cells with null-pointers from
3334 being exposed to GC.
3336 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
3337 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
3339 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
3342 * numbers.c (big2str): return "0" for 0 iso. ""
3344 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
3345 private-gc.h: new file
3347 * gc.c: completely revised and cleaned up the GC. It now uses lazy
3348 sweeping. More documentation in workbook/newgc.text
3350 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3352 * random.c (rstate_free): Return zero.
3354 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3356 * environments.c (remove_key_from_alist): Removed.
3358 (obarray_remove): Simplified.
3360 2002-07-24 Stefan Jahn <stefan@lkcc.org>
3362 * continuations.h: ia64: Include <signal.h> before
3365 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3367 * modules.c (scm_sym2var): Don't compare SCM values with ==.
3369 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3371 * goops.c (scm_compute_applicable_methods): use
3372 scm_remember_upto_here_1 iso scm_remember_upto_here
3374 * macros.c: include deprecation.h
3376 * vectors.c (scm_vector_move_right_x): remove side effect in
3378 (scm_vector_move_left_x): idem.
3380 * net_db.c, posix.c, socket.c: variable naming: change ans to
3383 * sort.c (scm_merge_vector_x): accept vector as argument
3384 iso. SCM*. This is needed for full GC correctness.
3386 * gc.h: undo previous undocumented changes related to #ifdef
3389 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3391 * *.c: add space after commas everywhere.
3393 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
3394 Document cases where SCM_WRITABLE_VELTS() is used.
3396 * vectors.h (SCM_VELTS): prepare for write barrier, and let
3397 SCM_VELTS() return a const pointer
3398 (SCM_VECTOR_SET): add macro.
3400 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3402 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
3403 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
3404 Deprecated the special kind of built-in dynamic syntax transformer
3405 that was inaccurately named "macro". Note: The built-in syntax
3406 transformers that are named "mmacro" or "memoizing-macro" still
3407 exist, and it is these which come much closer to what one would
3410 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
3412 * eval.c (unmemocopy): Fix for
3413 1001-local-eval-error-backtrace-segfaults (unmemoization crash
3414 with internal definitions and local-eval).
3416 2002-07-12 Gary Houston <ghouston@arglist.com>
3418 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
3419 defined. They don't do anything useful, especially since the
3420 only case where DYNAMIC_LINKING is undefined seems to be
3421 when --with-modules=no is given to configure, which is basically
3422 requesting that the "dynamic linking module" be omitted.
3424 * Makefile.am (libguile_la_SOURCES): move dynl.c from
3425 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
3427 * extensions.c (load_extension): check DYNAMIC_LINKING for
3429 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
3430 scm_init_dynamic_linking.
3432 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
3434 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
3435 check for Cygwin when including <winsock2.h>, this is already
3436 check for by configure. Thus, revert change from 2002-07-07.
3438 2002-07-10 Gary Houston <ghouston@arglist.com>
3440 * eq.c: include <string.h>
3441 * dynl.c: docstring editing.
3443 2002-07-09 Gary Houston <ghouston@arglist.com>
3445 * dynl.c (scm_dynamic_call): docstring editing.
3447 2002-07-08 Rob Browning <rlb@defaultvalue.org>
3449 * gc_os_dep.c: HURD fixes.
3451 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
3453 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
3455 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
3456 this should be compiled for BUILD host.
3457 Override default rule for
3458 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
3459 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
3460 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
3462 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
3463 <winsock2.h> on Cygwin even when we have it.
3465 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3467 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
3468 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
3469 the code. Full number of arguments checking of closures is
3470 mandatory now. However, the option to disable the checking has
3471 most probably not been used anyway.
3473 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3475 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
3476 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
3477 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
3478 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
3479 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
3480 (scm_source_properties, scm_set_source_properties_x,
3481 scm_source_property): Removed compile time option SCM_RECKLESS to
3482 clean up the code. Full number of arguments checking of closures
3483 is mandatory now. However, the option to disable the checking has
3484 most probably not been used anyway.
3486 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
3487 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
3489 2002-06-30 Gary Houston <ghouston@arglist.com>
3491 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
3492 do anything useful. Added a comment about need for a mutex if
3493 pre-emptive threading is supported.
3495 * posix.c (scm_convert_exec_args), dynl.c
3496 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
3497 allocate_string_pointers. 2) simplified: don't reallocate the
3498 strings, just make an array of pointers 3) avoid memory leaks on
3499 error 4) let the procedure report errors in its own name.
3500 Consequences: 1) the procedures now assume that SCM strings are
3501 nul-terminated, which should always be the case. 2) Since strings
3502 are not reallocated, it's now possible for strings passed to
3503 dynamic-args-call to be mutated.
3505 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3507 * __scm.h, eval.c, eval.h: Removed compile time option
3508 MEMOIZE_LOCALS to clean up the code. Now, caching of local
3509 variable positions during memoization is mandatory. However, the
3510 option to disable the caching has most probably not been used
3513 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
3515 * print.c (scm_simple_format): Print missing part of format before
3516 ~% control. Thanks to Daniel Skarda!
3518 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
3520 * mkstemp.c: Added exception notice to license statement.
3522 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
3524 * numbers.c (mem2ureal): When returning an inexact zero, make sure
3525 it is represented as a floating point value so that we can change
3528 From John W. Eaton <jwe@bevo.che.wisc.edu>
3530 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
3532 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
3534 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
3535 in addition to `i386'. Thanks to Dale P. Smith.
3537 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
3539 * eq.c (real_eqv): New.
3540 (scm_eqv_p): Use it when comparing reals and complexes.
3542 * numbers.c: Include <string.h>, for strncmp.
3543 (mem2complex): Do not create negative NaNs.
3544 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
3546 (scm_inexact_to_exact): Signal error when converting a NaN.
3548 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
3550 * posix.c (scm_putenv): Handle removing variables explicitely by
3555 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
3556 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
3558 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
3559 [SCO && ! HAVE_ISINF] (isinf): New function.
3560 (xisinf, xisnan): New functions.
3562 (isfinite): Define in terms of xisinf.
3563 (scm_inf_p, scm_nan_p): New functions.
3564 (guile_Inf, guile_NaN): New file-scope vars.
3565 (guile_ieee_init): New function.
3566 (scm_inf, scm_nan): New functions.
3567 (idbl2str): Handle Inf and NaN. Remove funny label and
3568 corresponding gotos.
3569 (ALLOW_DIVIDE_BY_ZERO): New macro.
3570 (scm_divide): Allow division by zero to occur if
3571 ALLOW_DIVIDE_BY_ZERO is defined.
3572 Handle bignums and ints as special cases.
3574 Additional stuff by me:
3576 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
3577 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
3578 (iflo2str): Don't output a '+' for negative numbers or for Inf and
3579 NaN. They will provide their own sign.
3580 (scm_divide): Only allow divides by inexact zeros. Dividing by
3581 exact zeros still signals an errors.
3583 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
3585 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
3586 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
3587 (scm_slot_exists_p): Rename from scm_slots_exists_p.
3588 Thanks to Andreas Rottmann.
3590 2002-04-20 Gary Houston <ghouston@arglist.com>
3592 * removal of unused fields in root state (thanks to Christopher
3593 Cramer for pointing out the disuse.)
3594 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
3595 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
3597 * root.c (root_mark): don't mark them.
3598 (scm_make_root): don't set them to #f.
3599 * init.c (scm_init_standard_ports): don't initialise with the
3602 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
3604 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
3607 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
3609 * guile-snarf.in: Do not clean input file. This would write to
3610 the $(srcdir) during a VPATH build, which is not allowed. It also
3611 isn't needed since it only works when an output filename has been
3612 specified and in that case we don't need to clean the input file
3613 because the output file will already exist.
3615 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
3617 * guile-snarf: Install the trap for removing $cleanfile only when
3618 the value of $cleanfile is actually known.
3620 2002-04-10 Rob Browning <rlb@defaultvalue.org>
3622 * .cvsignore: add versiondat.h and *.c.clean.c.
3624 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3626 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
3627 function, replaces macro SRCBRKP.
3629 (SRCBRKP): Deprecated.
3631 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
3632 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
3635 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3637 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
3638 CHECK_EXIT and removed all references to them.
3640 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3642 * debug.h (scm_ready_p, debug_print): Removed declarations.
3644 * eval.c (EVALCELLCAR): Removed.
3646 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
3647 operation from condition.
3649 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
3651 * guile-snarf.in: When the output filename is "-", write to
3652 stdout. When no "-o" option is given, use "-" as the output
3653 filename (i.e., stdout). Only 'clean' the inputfile or remove the
3654 output file on error when the output file name is not "-". Define
3655 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
3657 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
3659 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3661 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
3662 and the corresponding goto statements. Removed redundant code.
3664 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3666 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
3667 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
3668 Re-enabled handing of rpsubrs and asubrs.
3670 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3672 * eval.c (SIDEVAL): Removed.
3674 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
3675 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
3676 argument checking order for set! to locals, variables and symbols.
3677 Improvements to control structure. Removed some uses of arg1 and
3678 arg2 as temporary variables.
3680 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
3682 * guile-snarf.in: Remove "--compat=1.4" support.
3683 Add "-d" and "-D" support.
3685 (deprecated_list): New var.
3686 (compat_mode_clean_xxx): Delete.
3687 (grep_deprecated): New func.
3688 ("main"): If "-d" or "-D", call `grep_deprecated'.
3690 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
3692 * hooks.h: Change scm_t_c_hookype_t everywhere to
3697 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
3699 * ports.c (scm_sys_make_void_port): Use `@file'.
3701 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
3704 * macros.c (scm_makmacro): Don't say that the form replaces its
3705 source, because it doesn't.
3706 (scm_makmmacro): Clarify difference between this and scm_makmacro.
3708 * backtrace.c (scm_display_error), filesys.c (scm_umask,
3709 scm_select, scm_basename), goops.c (scm_method_generic_function),
3710 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
3711 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
3714 * debug.c (scm_debug_options), eval.c
3715 (scm_eval_options_interface), read.c (scm_read_options): Change
3716 incorrect @var in docstring to @code.
3718 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
3720 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
3722 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
3723 guile-snarf can remove trailing non-init code.
3725 * guile-snarf.in (modern_snarf): Remove everything following and
3726 including "^:^" from the output.
3728 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3730 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
3732 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
3734 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
3736 * guile-snarf.in: Update copyright.
3737 Rewrite to internalize error handling.
3738 Add "--compat=1.4" handling.
3741 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
3742 (snarfcppopts): New var.
3743 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
3744 (.c.doc): Use $(snarfcppopts).
3746 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
3747 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
3748 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
3749 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
3750 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
3751 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
3752 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
3753 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3754 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
3755 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
3756 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
3757 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
3758 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
3759 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
3761 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3763 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
3764 The next step will be to remove the union 't' and simplify the
3765 code of SCM_CEVAL that way.
3767 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
3769 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
3770 rreadfds, rwritefds, rexceptfds): Made static.
3772 * gc.c (terminating), fports.c (terminating): Renamed
3775 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
3777 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
3778 potential overflow problems. Thanks to John W Eaton!
3780 * strop.c (string_capitalize_x): Treat characters as unsigned so
3781 that 8-bit chars work. Thanks to David Pirotte!
3783 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3785 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
3786 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
3787 proc as temporary variables. Introduced temporary variables with
3788 hopefully descriptive names for clarification. Replaced SCM_N?IMP
3789 by a more explicit predicate in some places.
3791 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3793 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
3794 Added lots of comments regarding the implementation of #@dispatch.
3795 Changed intra-procedure communication to use t.arg1 instead of
3796 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
3797 variables. Introduced temporary variables with hopefully
3798 descriptive names for clarification. Replaced SCM_N?IMP by a more
3799 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
3800 of computing the expression explicitly. Eliminate now unused
3801 label nontoplevel_cdrxbegin.
3803 * goops.h (SCM_INSTANCE_HASH): New macro.
3805 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
3807 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
3809 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
3810 "guile-snarf" moved back from `noinst_SCRIPTS'.
3812 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
3814 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
3815 exists when adding a source property other than those that are
3816 handled explicitly, add the new property to the SRCPROPS obj's
3819 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
3820 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
3822 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
3823 debug.status. It isn't needed, and it can overflow the bits
3824 reserved for it (which may lead to a segv or a GC abort).
3826 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3828 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
3829 side-effecting operations from conditions and macro calls.
3830 Replaced SCM_N?IMP by a more explicit predicate in some places.
3831 Minimized the scope of some variables.
3833 2002-03-02 Stefan Jahn <stefan@lkcc.org>
3835 * convert.i.c: Fixed int <-> long conversions which would have
3836 failed if their sizes were different.
3838 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3840 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
3841 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
3842 as temporary variables. Removed side-effecting operations from
3843 conditions and macro calls. Introduced temporary variables with
3844 hopefully descriptive names for clarification. Replaced SCM_N?IMP
3845 by a more explicit predicate in some places. Removed code that
3846 was conditionally compiled if SICP was defined - which it never
3849 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3851 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
3852 Removed some uses of t.arg1 and proc as temporary variables.
3853 Removed side-effecting operations from conditions and macro calls.
3854 Introduced temporary variables with hopefully descriptive names
3855 for clarification. Replaced SCM_N?IMP by a more explicit
3856 predicate in some places.
3858 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3860 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
3861 explicit predicate in some places.
3863 (CHECK_EQVISH): Removed.
3865 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
3866 variables. Removed side-effecting operations from conditions and
3867 macro calls. Introduced temporary variables for clarification.
3868 Sorted if-else-if check for the type of the last form in a list by
3869 frequency. Avoided some unnecessary tail-recursion calls.
3871 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3873 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
3874 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
3875 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
3876 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
3877 scm_cell and all its uses to scm_t_cell in accordance to Guile's
3878 naming scheme for types.
3880 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
3881 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
3882 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
3883 (scm_make_environment), eval.c (scm_closure), fports.c
3884 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
3885 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
3886 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
3887 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
3888 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
3889 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
3890 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
3891 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
3892 scm_alloc_cell to scm_cell.
3894 * environments.c (core_environments_observe), gc.c
3895 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
3896 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
3897 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
3898 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
3899 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
3900 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
3901 (allocate_weak_vector): Renamed scm_alloc_double_cell to
3904 2002-02-27 Stefan Jahn <stefan@lkcc.org>
3906 * convert.i.c, convert.c: Better range checking.
3908 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
3910 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
3913 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
3915 * Makefile.am: Update path to pre-inst-guile automake frag.
3917 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3919 * gc.c (scm_gc_sweep): Make it compile even when deprecated
3920 features are excluded.
3922 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3924 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
3926 2002-02-25 Gary Houston <ghouston@arglist.com>
3928 * convert.c: include <string.h> for convert_i.c.
3930 2002-02-24 Rob Browning <rlb@defaultvalue.org>
3932 * .cvsignore: add stamp-h1.
3934 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
3936 * unif.c (scm_array_to_list): Correct name, which had been
3937 accidentally changed to scm_t_arrayo_list!
3939 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
3941 * gc.c (scm_gc_sweep): Print an error message when aborting due to
3942 underflowing scm_mallocated.
3944 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3946 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
3947 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
3948 Reimplemented using the new scm_gc_malloc, etc., functions and
3951 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
3953 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
3954 to `noinst_PROGRAMS'.
3955 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
3956 (noinst_PROGRAMS, noinst_SCRIPTS): New.
3958 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3960 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
3961 non-zero is returned from a port or smob free function.
3962 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
3963 scm_gc_register_collectable_memory,
3964 scm_gc_unregister_collectable_memory, scm_gc_malloc,
3965 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
3967 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
3968 debug-malloc.c, dynl.c, environments.c, environments.h,
3969 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
3970 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
3971 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
3972 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
3973 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
3974 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
3975 appropriate. Return zero from smob and port free functions.
3977 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
3979 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
3980 messages while the GC is running.
3981 (scm_c_issue_deprecation_warning_fmt): New.
3983 * fports.c (scm_setvbuf): Reset read buffer to saved values when
3984 it is pointing to the putback buffer.
3986 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
3988 * gsubr.c (create_gsubr): On "too many args" error,
3989 also display arg count and name. Thanks to Bill Schottstaedt.
3991 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
3993 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
3995 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
3996 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
3997 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
3999 * guile-snarf-docs-texi.in: Bye bye.
4001 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4003 * symbols.c (scm_make_symbol): Fix typo in docstring.
4005 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4006 scm_make_symbol): New prototypes.
4008 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
4010 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
4011 (SCM_SYMBOL_INTERNED_P): New.
4012 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
4013 SCM_MAKINUM since hash values can well be bignums.
4014 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
4015 This signals a interned symbol.
4016 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4017 scm_make_symbol): New.
4019 * print.c (scm_iprin1): Print uninterned symbols unreadably.
4021 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
4023 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
4024 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
4025 Thanks to Dave Love.
4027 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
4029 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
4030 This might help to make unintended clashes less likely.
4031 (scm_string_to_symbol): Protect the string until the symbols is
4034 2002-01-31 Stefan Jahn <stefan@lkcc.org>
4036 * convert.c, convert.h, convert.i.c: New files containing C
4037 array to Scheme conversion helpers meant to be replacement
4038 functions for the deprecated gh interface.
4040 * Makefile.am: Setup rules for new `convert.*' files.
4042 2002-01-28 Stefan Jahn <stefan@lkcc.org>
4044 * symbols.c (scm_c_symbol2str): New function, replacement for
4045 `gh_scm2newsymbol()'.
4047 * strings.c (scm_c_substring2str): New function. Proper
4048 replacement for `gh_get_substr()'.
4050 * socket.c: Include `stdint.h' if available for the `uint32_t'
4053 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
4056 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
4058 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
4060 Other changes unrelated to Elisp...
4062 * eval.c (scm_m_if): Use s_if rather than repeating string literal
4064 (comments): Fix a few typos.
4065 (scm_for_each): Add parentheses around oddly unparenthesized
4066 if/while conditions.
4068 * read.c (scm_read_opts): Add full stop at end of doc for
4071 * script.c (scm_compile_shell_switches): Use scm_str2symbol
4072 instead of gh_symbol2scm.
4074 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
4075 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
4077 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
4078 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
4080 First batch of changes for Elisp support...
4082 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
4083 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
4084 throw.c, vectors.c, weaks.c: Add #include for lang.h.
4086 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
4087 conditionalize compilation and initialization of Elisp support
4090 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
4091 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
4092 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
4093 filesys.c (fill_select_type, retrieve_select_type), fluids.c
4094 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
4095 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
4096 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
4097 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
4098 options.c (change_option_setting, scm_options), posix.c
4099 (environ_list_to_c), print.c (scm_iprlist), throw.c
4100 (scm_exit_status), vectors.c (scm_vector), weaks.c
4101 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
4103 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
4106 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
4109 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
4110 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
4111 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
4112 (scm_m_atfop): Support function aliasing. Support both function
4113 args, which need transformation, and macro args, which do not.
4114 Add explanatory comments.
4115 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
4116 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
4117 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
4118 SCM_NULLP || SCM_NILP instead of checks against (removed)
4119 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
4120 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
4122 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4123 scm_m_while, scm_nil_eq): Commented out; I don't think we need
4124 these, but I don't want to remove them yet, just in case.
4125 (scm_init_lang): Define `%nil' variable on Scheme level to hold
4128 * lang.h (SCM_NILP): Test against Elisp nil value instead of
4129 against (removed) scm_lisp_nil.
4130 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
4131 (SCM_NULL_OR_NIL_P): New.
4133 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
4136 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
4137 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
4140 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4141 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
4142 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
4143 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
4145 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
4146 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
4147 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
4148 Numbering shifted down accordingly.
4149 (SCM_ELISP_NIL): New IFLAG.
4151 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
4153 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4155 * eval.c: Removed outdated references to "everr". Improved some
4158 (scm_deval_args, deval_args): Renamed scm_deval_args to
4159 deval_args, since it is not part of the interface.
4161 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
4162 use references to debug.vect[0] before it exists. Add parentheses
4163 to switch statement.
4165 * goops.h: Added local emacs variables.
4167 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4169 * eval.[ch] (scm_deval_args): Made static.
4171 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
4174 * strings.c (scm_c_string2str): Clarified comment. Replaced
4175 THINKME by FIXME for uniformness. Removed question about whether
4176 arguments need to be protected from garbage collection: Arguments
4177 must be protected as any other variable.
4179 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4181 * procs.h (SCM_CLOSURE_BODY): New Macro.
4183 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
4184 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
4185 get_slot_value, set_slot_value), procs.c
4186 (scm_procedure_documentation), sort.c (closureless), stacks.c
4187 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
4190 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
4192 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4194 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
4197 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
4199 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
4202 * continuations.c (scm_make_continuation): Do not retain the
4203 throw_value when the continuation is invoked.
4205 2001-12-08 Stefan Jahn <stefan@lkcc.org>
4207 * strings.c (scm_c_string2str): New function. Converts a
4208 given Scheme string into a C string. Also put in two
4209 THINKME's regarding the malloc policy for the missing converter
4212 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
4214 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
4217 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4219 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
4220 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
4222 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
4223 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
4224 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
4227 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
4229 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
4230 SCM_GC_CELL_* macros when accessing free cells.
4232 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
4234 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
4235 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
4236 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
4237 * strings.h (SCM_MAKE_STRING_TAG): New.
4238 * procs.h (SCM_MAKE_CCLO_TAG): New.
4239 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
4241 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
4242 !SCM_ENABLE_DEPRECATED.
4244 * async.c, async.h (scm_system_async_mark_from_signal_handler):
4247 * scmsigs.c (scm_take_signal): Removed all code that assumes that
4248 signal handlers are allowed to divert the flow of control. Call
4249 scm_system_async_mark_from_signal_handler instead of
4250 scm_system_async_mark.
4253 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
4254 scm_alloc_double_cell in their place.
4256 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
4257 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
4258 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4259 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
4260 scm_deprecated_newcell and scm_deprecated_newcell2.
4262 gc.c (scm_tc16_allocated): Only define when including deprecated
4264 (scm_debug_newcell, scm_debug_newcell2): Removed.
4265 (scm_init_storage): Do not initialize scm_tc16_allocated.
4266 (scm_init_gc): Do it here.
4267 (allocated_mark): New, from old code.
4268 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4270 * inline.c, inline.h: New files.
4271 * Makefile.am: Added them in all the right places.
4273 * _scm.h: Include "libguile/inline.h".
4275 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
4276 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
4277 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
4278 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
4279 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
4280 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
4281 scm_alloc_double_cell, respectively.
4283 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
4285 * modules.c (scm_c_use_module): Adapt to changes to
4286 `process-use-modules'.
4288 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4290 * numbers.c (scm_divide): Fix more division by zero errors.
4292 2001-11-21 Gary Houston <ghouston@arglist.com>
4294 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
4295 obsolete. autogen.sh says:
4296 invalid unused variable name: `OMIT_DEPENDENCIES'
4298 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4300 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
4303 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
4305 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
4306 Thanks to Eric Gillespie, Jr!
4308 2001-11-21 Stefan Jahn <stefan@lkcc.org>
4310 * win32-socket.c (getservent, setservent, endservent,
4311 getprotoent, setprotoent, endprotoent): New functions.
4312 Appropriate replacements for M$-Windows.
4314 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
4315 these definitions for GUILE_DEBUG.
4317 * net_db.c: Include "win32-socket.h" if compiling with a native
4318 M$-Windows compiler. Include some pieces of code (protoent and
4319 servent interface) protected by HAVE_* macros when using a
4320 native M$-Windows compiler.
4322 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
4324 * modules.c (scm_c_export): Do nothing when the first argument is
4325 already the terminating NULL. Thanks to Han-Wen Nienhuys!
4327 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
4329 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
4330 also include `buildstamp'.
4332 2001-11-18 Rob Browning <rlb@defaultvalue.org>
4335 (s_scm_major_version): use SCM_MAJOR_VERSION.
4336 (s_scm_minor_version): use SCM_MINOR_VERSION.
4337 (s_scm_micro_version): use SCM_MICRO_VERSION.
4338 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
4342 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
4343 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
4344 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
4346 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
4348 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
4349 Rewrite docstrings without reference to substring-move-left/right,
4350 since the latter no longer exist.
4352 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4354 * eval.c: Removed bogus comment about acros.
4356 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
4357 Minimize scope of local variable. Eliminate dependency on
4358 macro DEBUG_EXTENSIONS.
4360 (s_splicing): New error message string.
4362 (scm_m_body): Issue 'bad body' message rather than 'missing
4363 expression' message.
4365 (scm_m_quote): Eliminate unnecessary copying.
4367 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
4368 checking of the body to scm_m_body.
4370 (scm_m_do): Move comment to function header. Rename arg1 to
4371 binding. Made the code a bit easier to read.
4375 (iqq): Added a comment. Changed the depth parameter to
4376 unsigned. Use size_t for vector lengths. Make sure vector object
4377 is gc protected as long as its contents are read. Add some syntax
4378 checks. Get rid of unnecessary SCM_IMP test. Clean up the
4379 control structure a bit.
4381 (scm_m_delay): Added comment about the implementation of
4384 (scm_m_define): Add comment about guile's currying define
4385 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
4386 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
4388 (scm_m_letrec1): Removed. Part of the functionality is taken
4389 over by the new function 'transform_bindings'.
4391 (transform_bindings): New function. Takes over some of the
4392 functionality of removed function 'scm_m_letrec1', namely to split
4393 a list of bindings into a reversed list of variables and a list of
4396 (scm_m_letrec): Call 'transform_bindings'.
4398 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
4399 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
4400 test. Use 'transform_bindings'. Fixed scoping error with named
4401 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
4402 Jerram for suggesting the fix). Cleaned up the control structure
4405 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
4406 unnecessary consing. Eliminated unnecessary
4407 SCM_DEFER/ALLOW_INTS.
4409 (SCM_CEVAL): Un-obfuscated some loops.
4411 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
4413 * gc.h (scm_unhash_name): Old declaration removed.
4415 * eval.c (s_scm_eval): Change @var{primitive-eval} to
4416 @code{primitive-eval}.
4418 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
4419 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
4420 Change @deffnx lines in docstrings to say {Scheme Procedure}
4421 rather than primitive or procedure.
4423 * posix.c (scm_execl), filesys.c (scm_close), unif.c
4424 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
4425 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
4426 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
4427 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
4428 (scm_string_split, scm_string_ci_to_symbol), strings.c
4429 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
4430 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
4431 Docstring fixes and improvements reflecting edits that have been
4432 made in the reference manual source.
4434 * objprop.c (scm_object_properties, scm_set_object_properties_x,
4435 scm_object_property, scm_set_object_property_x): Remove invalid
4436 @deffnx lines for corresponding procedure property primitives.
4438 These changes add a @deffnx C function declaration and function
4439 index entries for each Guile primitive to the copy of the doc
4440 snarf output that is used for reference manual synchronization.
4441 Online help is unchanged.
4443 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
4444 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
4445 name to SCM_SNARF_DOCS.
4447 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
4448 snarf-check-and-output-texi.
4450 * Makefile.am (guile-procedures.texi): New rule.
4451 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
4452 Changed so that the last stage of doc snarfing is now performed
4453 twice, once to produce guile-procedures.txt for online help, and
4454 once to produce guile.texi for reference manual synchronization.
4456 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4458 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
4459 safely usable as a single statement followed by a ';', for example
4462 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
4464 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
4466 * random.c (scm_random_solid_sphere_x,
4467 scm_random_hollow_sphere_x): Correct "shere" typos.
4469 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
4471 * version.c (scm_version): Update docstring to include
4474 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
4476 * modules.c (scm_c_export): Call va_end after collecting the
4479 * strop.h, strop.c (scm_substring_move_left_x,
4480 scm_substring_move_right_x): Removed.
4482 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
4483 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
4486 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
4488 * numbers.c: Document macros to define when including
4489 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
4490 now rely on SIZEOF_ macros that have been figured out at
4493 * num2integral.i.c: Adapt to new interface.
4494 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
4495 target type by casting it and checking whether it is still the
4496 same. Do not try to handle bignums for integral types that are
4497 smaller than fixnums. When handling bignums, collect the
4498 magnituse first into a unsigned type, and correctly check for
4500 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
4501 only -MIN_VALUE can still be negative of all negative numbers (in
4504 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
4506 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
4507 HAVE_LONG_LONG depending on whether their size is non-zero.
4509 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
4511 * strop.c (scm_string_null_p): Docfix; nfc.
4512 Thanks to Scott Lenser.
4514 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
4516 * extensions.c (scm_load_extension): Canonicalize docstring
4519 * unif.c (scm_uniform_array_write), ports.c
4520 (scm_current_output_port, scm_force_output), dynwind.c
4521 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
4522 filesys.c (scm_open, scm_lstat), struct.c
4523 (scm_make_struct_layout), random.c (scm_random,
4524 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
4525 (scm_i_index): Remove superfluous whitespace from end of docstring
4528 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
4529 strings.c (scm_make_string), variable.c (scm_make_variable,
4530 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
4531 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
4532 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
4533 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
4534 newline at end of docstrings.
4536 * modules.c (scm_set_current_module): Add missing newline to
4539 2001-11-07 Stefan Jahn <stefan@lkcc.org>
4541 * win32-socket.[ch]: New files. Defines Winsock-API error codes
4542 and makes them available through Guile. That is because the
4543 Winsock-API does not store its errors in `errno' and thus cannot
4544 return error messages via `strerror (errno)'.
4546 * socket.c (scm_init_socket): Initialize `win32-socket' part
4547 here under M$-Windows.
4549 * numbers.h: Added missing declaration of
4550 `scm_sys_check_number_conversions()'.
4552 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
4553 and use in `(strerror)' and `(system-error)'.
4555 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
4556 `win32-socket.[ch]' to extra source and header files.
4558 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
4560 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
4561 a call to turn-on-debugging when --debug has been given instead of
4562 turning it on directly. Also, handle new `--no-debug' option,
4563 which might suppress the call to turn-on-debugging.
4565 2001-11-05 Stefan Jahn <stefan@lkcc.org>
4567 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
4569 2001-11-04 Stefan Jahn <stefan@lkcc.org>
4571 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
4572 here (was at guile_LDADD) which describes the dependency
4573 correctly and allows a clean build on Win32.
4575 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
4578 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
4579 import macros for external libraries (libcrypt, libqthreads,
4580 libreadline and libregex).
4582 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
4584 * posix.c (flock): Added support for flock() in M$-Windows.
4586 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
4589 * fports.c (getflags): Differentiate reading and writing pipes
4592 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
4595 * coop.c (coop_condition_variable_timed_wait_mutex): Use
4596 conditionalized error code if `ETIMEDOUT' is not available.
4597 (scm_thread_usleep): Remove bogus declaration of `struct timeval
4600 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
4601 belongs. That is because NO_PREPRO_MAGIC gets undefined after
4602 each inclusion of `num2integral.i.c'.
4603 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
4605 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4607 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
4608 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
4610 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
4612 * print.c (scm_iprin1): Mark print state as revealed when
4613 dispatching to generic write or display.
4615 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
4617 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4619 Support for native Win32. Thanks to Stefan Jahn!
4621 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
4622 and win32-dirent.h to extra source and header files. These
4623 include the uname() and the POSIX dirent interface implementation
4624 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
4625 linkers which do not allow unresolved symbols inside shared
4626 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
4629 * __scm.h: Defined SCM_API. This macro gets prepended to all
4630 function and data definitions which should be exported or imported
4631 in the resulting dynamic link library in the Win32 port.
4633 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
4634 chars.h, continuations.h, coop-defs.h, coop-threads.h,
4635 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
4636 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
4637 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
4638 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
4639 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
4640 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
4641 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
4642 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
4643 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
4644 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
4645 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
4646 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
4648 Prefixed each each exported symbol with SCM_API.
4650 * continuations.c: Added comment about the use of the extern
4651 declarations of {get,set}context() functions used in the ia64 port.
4653 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
4654 is meant to be a `unsigned long *'.
4656 * filesys.c: Include `direct.h' if possible. Use local
4657 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
4658 macros for M$-Windows. Implementation of `fstat_Win32()' which is
4659 able to differentiate between sockets and other file descriptors.
4660 Use this function as wrapper in `scm_fstat()'. Fixed typo in
4663 * fports.c: Include `io.h' is possible. Put `*fp' into referring
4664 statement block in `scm_fport_buffer_add()'.
4665 Some corrections in `getflags()'.
4667 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
4669 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
4670 build on Win32. Disable preloaded symbols on Win2 platforms.
4672 * ioext.c, ports.c: Include `io.h' is possible.
4674 * mkstemp.c: Include `process.h' is possible.
4676 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
4678 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
4680 * posix.c: Remove unnecessary dirent includes and defines. Include
4681 local `win32-uname.h' for MinGW. Extern declaration of
4682 `mkstemp()' for systems where it does not exists. Make
4683 `getlogin()' available on M$-Windows.
4685 * scmsigs.c: Made `usleep()' avalable on MinGW.
4687 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
4689 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
4691 * win32-uname.c: Include "win32-uname.h", not "uname.h".
4693 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
4695 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
4696 Don't apply scm_uniform_vector_length on arrays.
4698 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4700 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
4701 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
4702 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
4703 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
4704 scm_list_<n> over scm_cons[2]?.
4706 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
4707 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
4708 SCM_C[AD][AD]R instead of explicit form.
4710 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
4711 comparison parameters.
4713 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
4714 !SCM_NULLP instead of SCM_NIMP.
4716 (scm_m_case): Don't copy the form. Renamed proc to clause and
4717 minimized its scope. Renamed x to clauses. Removed side
4718 effecting operation from macro call.
4720 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
4721 minimized its scope. Renamed x to clauses. Minimized the scope
4722 of variable 'len'. Make sure the else clause is treated specially
4723 even in case of '=>' occurences. Don't change the else to #t in
4724 order to be able to distinguish this case in the evaluator. Leave
4725 type checking of the recipient to the evaluator.
4727 (scm_c_improper_memq): Made the comment somewhat clearer.
4729 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
4730 test for SCM_IM_LET at the place of the formal parameters.
4731 Simplified the formal parameter checking.
4733 (scm_m_letstar): Added Comment. Renamed proc to bindings.
4734 Renamed arg1 to binding and minimized its scope. Eliminated
4735 unnecessary consing.
4737 (scm_m_do): Renamed proc to bindings. Minimized the scope of
4740 (build_binding_list): New static function.
4742 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
4743 Further, split up the 'letrec' unmemoizing code to the
4744 corresponding parts for 'do', 'let' and 'letrec', adding comments
4745 to each form. Cleanup the handling of the do form (This removes
4746 some *real* code :-).
4748 (SCM_CEVAL): Removed side effecting operation from macro call.
4749 Handle the 'else clause of the 'cond form specially - the symbol
4750 'else is not replaced with #t any more.
4752 2001-10-14 Gary Houston <ghouston@arglist.com>
4754 * version.c (scm_version): use sprintf instead of snprintf,
4755 for portability. thanks to Bill Schottstaedt.
4757 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
4759 * read.c (scm_lreadr): When user-defined hash procedure returns
4760 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
4761 an exception. (This prevents parsing of uniform vectors from
4762 interfering with parsing of numbers.)
4764 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4766 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
4767 PTRDIFF_MIN. Thanks to Ken Raeburn.
4769 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
4771 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
4773 * eval.c (scm_m_atbind): First try to find the variable without
4774 defining it locally; when it has not been found, define it
4777 * modules.c (module_variable): Pass over variables that exist but
4780 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
4782 * backtrace.c (display_backtrace_file_and_line): Only use
4783 scm_basename when POSIX support is compiled in. Thanks to Chris
4786 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4788 * numbers.c (mem2uinteger): Return number read so far when coming
4789 across a hexdigit after having read a # or if not reading a hex
4790 value. This will enable the calling code to correctly handle
4791 forms like 1e2. (The background is, that the exponent markers d,
4792 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
4793 providing this patch.
4795 (mem2complex): Fix erroneous double-negation. Now, numbers like
4796 1-i will be read correctly.
4798 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
4800 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
4802 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
4804 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4806 * print.c (scm_print_state_vtable, print_state_pool):
4807 Initialize. These variables are now registered as gc roots.
4809 (scm_current_pstate): Update documentation.
4811 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
4812 scm_prin1, scm_init_print): print_state_pool is registered as a
4813 gc root and thus does not need to be protected by a surrounding
4816 (make_print_state): The car of print_state_pool no longer holds
4817 the scm_print_state_vtable.
4819 (scm_current_pstate, scm_make_print_state, print_circref,
4820 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
4823 (scm_prin1): When building lists, prefer scm_list_<n> over
4826 (scm_iprlist): Removed a redundant SCM_IMP test.
4828 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
4830 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4832 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
4834 (scm_memcons, scm_mem_to_proc): When building lists, prefer
4835 scm_list_<n> over scm_cons[2]?.
4837 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
4839 (scm_procedure_name): Use SCM_CADR instead of explicit form.
4841 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
4842 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
4843 for some reason his patch didn't make it into the cvs.
4845 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4847 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
4848 little bit - should even be somewhat more accurate now.
4850 2001-10-08 Rob Browning <rlb@defaultvalue.org>
4852 * gc.c: support ia64 register backing store.
4853 (SCM_MARK_BACKING_STORE): new macro.
4855 * continuations.h: support ia64 register backing store.
4856 (struct scm_t_contregs): add ia64 register backing store.
4858 * continuations.c: support ia64 register backing store.
4859 (continuation_mark): mark ia64 register backing store.
4860 (continuation_free): free ia64 register backing store.
4861 (scm_make_continuation): capture ia64 register backing store.
4862 (copy_stack_and_call): copy ia64 register backing store.
4864 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4866 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
4867 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
4868 instead of SCM_NIMP to test for that case.
4870 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
4871 scm_t_bits instead of long.
4873 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
4875 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4876 SCM_T_SIGNED_BITS_MIN): New.
4877 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
4878 Use them to make these macros computable by the preprocessor.
4880 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
4881 whether the integral type fits in a fixnum, not the compiler.
4882 This removes a spurious compiler warning. Also, honor the
4883 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
4884 needed for `long long's.
4886 * numbers.c: Define NO_PREPRO_MAGOC when including
4887 num2integral.c.i for `long long' and `signed long long'.
4889 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
4891 These changes fixes a race condition in the Guile coop - pthread
4894 * coop.c (mother_awake_p): New variable.
4895 (coop_create): Set mother_awake_p before creating or signalling
4896 mother; wait until mother is going to sleep before returning.
4897 (mother): Reset mother_awake_p before going to sleep.
4899 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4901 * options.c (protected_objects, scm_init_options): The content of
4902 protected_objects is now protected from garbage collection using
4903 scm_gc_register_root instead of scm_permanent_object.
4905 (get_option_setting): New static function that computes an option
4906 setting as it was formerly done in the function scm_options.
4908 (get_documented_option_setting): New static function that
4909 returns option documentation as it was formerly done in the
4910 function scm_options. Note that documentation C strings are no
4911 longer precomputed into SCM objects. Instead, they are converted
4912 into SCM strings every time get_documented_option_setting is
4915 (change_option_setting): New static functions that modifies the
4916 option setting as it was formerly done in the function
4917 scm_options. The function is now exception safe, i. e. won't
4918 cause a memory leak when interrupted. Further, only non-immediate
4919 option values are added to the protection list.
4921 (scm_options): This function now has only the purpose to dispatch
4922 to to get_option_setting, get_documented_option_setting or
4923 change_option_setting, depending on the arguments given to
4926 (scm_init_opts): Don't convert documentation C strings into SCM
4927 strings. Further, don't protect any object values: They _must_
4928 be immediate values, otherwise there is no guarantee that they
4929 have not been collected before anyway.
4931 * options.[ch] (scm_t_option): Made type unsigned, name into a
4932 constant char* and val into a scm_t_bits type.
4934 (scm_options, scm_init_opts): The number of options is guaranteed
4935 to be larger or equal to zero. Thus, the type is changed to
4938 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4940 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
4941 testing an unsigned value for being >= 0.
4943 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4945 * numbers.h: Removed old comment about using SCM_CAR to access
4948 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
4949 the return value is signed. Thanks to Brian Crowder for the bug
4952 (SCM_SRS): Avoid unnecessary casting and don't unpack input
4953 values. With this patch, SCM_SRS can be safely used for other
4954 types than scm_t_signed_bits. However, it should still better be
4955 an internal macro and thus be renamed to SCM_I_SRS.
4957 (SCM_MAKINUM, SCM_INUM): Use proper casting.
4959 2001-10-03 Gary Houston <ghouston@arglist.com>
4961 * continuations.h, unif.h: in the descriptions of the bit patterns
4962 of the heap cells, make bit 0 the least significant.
4964 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
4966 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
4967 Thanks to Golubev I. N.
4969 2001-09-25 Gary Houston <ghouston@arglist.com>
4971 * ports.c (scm_drain_input): extended the docstring. thanks to
4972 Alex Schroeder and Thien-Thi Nguyen.
4974 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
4976 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
4977 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
4978 macros. (The NUM names might soon change.)
4980 * numbers.h: Added missing declarations.
4982 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
4984 * Makefile.am: Distribute num2float.i.c.
4986 * num2float.i.c: New file, multiply included by numbers.c, used
4987 to "templatize" the float <-> num conversion routines.
4989 * numbers.c: New functions: scm_num2float, scm_float2num,
4990 scm_num2double, scm_double2num.
4992 2001-09-21 Rob Browning <rlb@defaultvalue.org>
4994 * .cvsignore: really add version.h
4996 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
4997 Otherwise it fails on the alpha. However, we might rather choose
4998 this size conditionally.
5000 * numbers.c (scm_gcd): change "k" to a long from an int.
5001 Otherwise it fails on the alpha. However, we might rather choose
5002 this size conditionally.
5004 * error.c (scm_wta): coerce char* to intptr_t before int
5007 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
5010 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
5012 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5014 * numbers.c (scm_integer_expt): Accept inexact integer in second
5015 argument. (Thanks to Bill Schottstaedt.)
5017 2001-09-20 Rob Browning <rlb@defaultvalue.org>
5019 * .cvsignore: add version.h
5021 * versiondat.h.in: removed (obsolete).
5023 * version.h.in: renamed from version.h.
5024 (SCM_GUILE_MAJOR_VERSION): new public macro.
5025 (SCM_GUILE_MINOR_VERSION): new public macro.
5026 (SCM_GUILE_MICRO_VERSION): new public macro.
5028 * version.h: renamed to version.h.in.
5031 (scm_major_version): support integer *_VERSION macros.
5032 (scm_minor_version): support integer *_VERSION macros.
5033 (scm_micro_version): support integer *_VERSION macros.
5034 (scm_version): support integer *_VERSION macros.
5036 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5038 * error.c, error.h: Made error keys globally accessible.
5039 Applications might want to test for these or use them in a direct
5042 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
5043 routines are passed an inexact. This change in behavior is
5044 motivated by concordance with R5RS: It is more common that a
5045 primitive doesn't want to accept an inexact for an exact.
5047 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5049 The following patch partially undoes my patch from 2001-06-30,
5050 where I added the function scm_gc_mark_cell_conservatively. The
5051 function is buggy, since it breaks guile during conservative
5052 marking if a pointer on the stack points directly into the list of
5053 free cells on the heap: With conservative cell marking this will
5054 cause the whole free list to be scanned and marked - boom!
5056 * gc.c (allocated_mark, MARK, heap_segment,
5057 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
5058 (scm_gc_mark_cell_conservatively): Remove function
5059 scm_gc_mark_cell_conservatively and update the corresponding
5060 comments and uses accordingly. Thanks to Christopher Cramer for
5061 the patch. (Minor corrections by me.)
5063 2001-09-15 Gary Houston <ghouston@arglist.com>
5065 * root.h (scm_root_state): removed the continuation_stack and
5066 continuation_stack_ptr members, which have no apparent purpose.
5067 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
5070 * root.c (root_mark), init.c (restart_stack, start_stack), gc
5071 (scm_igc): remove all references to contination_stack and
5072 continuation_stack_ptr, avoiding allocation of a vector and
5073 useless processing during gc.
5075 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5077 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
5079 (TCONC_IN): Make sure that the cell word 0 is initialized last.
5081 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
5083 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
5085 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
5086 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
5088 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5090 * guardians.c (mark_dependencies_in_tconc,
5091 whine_about_self_centered_zombies, scm_init_guardians): Register
5092 the static global variable `self_centered_zombies' via
5093 scm_gc_register_root, to make some cdr-ing unnecessary.
5095 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5097 * backtrace.c (display_backtrace_file,
5098 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
5099 values, use SCM_FALSEP when comparing SCM values against #f.
5100 Thanks to Rob Browning for the bug report.
5102 2001-09-12 Martin Baulig <martin@home-of-linux.org>
5104 * strings.[ch] (scm_str2string): New function.
5106 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
5108 * gc.c (scm_done_free): Always subtract size from scm_mallocated
5109 when computing nm, even if it's negative.
5110 (scm_must_malloc): Abort on overflow of scm_mtrigger.
5111 (scm_must_realloc): Likewise.
5113 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
5115 * numbers.c (scm_sys_check_number_conversions): new function,
5116 defined if Guile is compiled in debugging mode. currently checks
5117 `scm_num2ulong', should check much much more.
5119 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
5120 unsigned, ensure that it's positive. thanks to Martin Baulig!
5122 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5124 * __scm.h: Added new section about compile time selectable
5127 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
5128 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
5129 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
5130 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
5133 * deprecation.c (scm_include_deprecated_features): Simplified.
5135 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
5136 `SCM_IMP´ instead of `!SCM_CELLP´.
5138 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
5139 Extract side-effecting operations from macros.
5141 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
5142 scm_top_level_lookup_closure_var and scm_system_transformer.
5144 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
5146 (heap_segment): Use CELL_P instead of SCM_CELLP.
5148 * init.c (start_stack): Don't initialize
5149 scm_top_level_lookup_closure_var and scm_system_transformer.
5151 * modules.c (scm_set_current_module): Don't access
5152 scm_top_level_lookup_closure_var and scm_system_transformer.
5154 (scm_sym2var): Don't call scm_variable_set_name_hint.
5156 (scm_post_boot_init_modules): Removed deprecated initializations.
5158 * print.c (scm_ipruk): Don't access cell contents of non cells.
5160 * strings.c (scm_string_set_x): All strings are writable.
5162 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
5163 type. There is only one string type now.
5165 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
5167 * tags.h: Remove comments about two different string types.
5169 (SCM_CELLP, SCM_NCELLP): Deprecated.
5171 * variable.c (make_variable): Remove code variant for vcells.
5173 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
5174 SCM_VARIABLE_LOC): Remove code variant for vcells.
5176 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
5177 SCM_ENABLE_DEPRECATED with the logic reversed.
5179 * dynl.c (moddata, registered_mods), dynl.[ch]
5180 (scm_register_module_xxx, scm_registered_modules,
5181 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
5182 (*top-level-lookup-closure*), eval.[ch]
5183 (scm_top_level_lookup_closure_var, scm_system_transformer,
5184 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
5185 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
5186 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5187 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
5188 scm_unprotect_object), modules.c (root_module_lookup_closure,
5189 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
5190 beautify_user_module_x_var, try_module_autoload_var,
5191 scm_module_full_name), modules.[ch] (scm_the_root_module,
5192 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5193 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
5194 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
5195 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
5196 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
5197 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
5198 scm_make_shared_substring), tags.h (scm_tc7_substring,
5199 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
5200 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
5201 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
5202 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
5205 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
5206 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
5207 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
5208 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
5209 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
5210 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5211 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
5212 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
5213 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
5214 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
5215 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
5216 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
5217 (setzone, scm_strftime, scm_strptime), vports.c
5218 (scm_make_soft_port): Remove calls to
5219 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
5220 gone, all strings are 0-terminated anyway.
5222 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
5223 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
5224 double inclusion of the same headers to the SCM_<filename>_H
5227 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
5228 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
5229 print.c (scm_iprin1): The type scm_tc7_substring does not exist
5232 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
5233 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
5234 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
5235 !SCM_<foo> over SCM_N<foo>.
5237 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5239 * Makefile.am: Remove references to symbols-deprecated.c.
5241 * symbols.c (scm_init_symbols): Don't initialize deprecated
5244 * symbols-deprecated.c: Removed.
5246 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
5247 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
5248 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
5249 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
5250 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
5251 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
5252 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
5253 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
5254 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
5255 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
5256 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
5257 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
5258 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
5259 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
5260 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
5261 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
5262 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
5263 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
5264 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
5265 scm_intern0, scm_sysintern, scm_sysintern0,
5266 scm_sysintern0_no_module_lookup, scm_symbol_value0,
5267 scm_string_to_obarray_symbol, scm_intern_symbol,
5268 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5269 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
5270 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
5271 vectors.[ch] (scm_vector_set_length_x): Removed.
5273 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
5274 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
5275 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
5276 Renamed the macros that are defined to inhibit double inclusion of
5277 the same headers to the SCM_<filename>_H format.
5279 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
5280 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
5283 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5285 * continuations.h (scm_contregs), debug.h (scm_debug_info,
5286 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
5287 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
5288 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
5289 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
5290 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
5291 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
5292 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
5293 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
5294 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
5295 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
5296 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
5298 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
5299 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
5300 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
5301 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
5302 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
5303 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
5304 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
5305 double inclusion of the same headers to the SCM_<filename>_H
5308 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
5309 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
5310 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
5311 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
5312 !SCM_<foo> over SCM_N<foo>.
5314 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5316 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
5317 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
5318 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
5319 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
5320 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
5321 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
5322 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
5323 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
5324 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
5325 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
5326 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
5327 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
5328 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
5329 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
5330 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
5331 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
5332 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
5333 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
5334 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
5335 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
5336 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
5337 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
5338 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
5339 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
5340 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
5341 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
5342 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
5343 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
5344 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
5345 the macros that are defined to inhibit double inclusion of the
5346 same headers to the SCM_<filename>_H format.
5348 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
5350 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
5351 "scm_t_portable" with "scm_port_table" which was an artifact from
5352 the great "scm_*_t -> scm_t_" renaming.
5354 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
5356 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
5357 used; nfc. Thanks to Bill Schottstaedt.
5359 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
5360 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
5361 Thanks to Chris Cramer.
5363 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
5365 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
5367 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
5369 * dynwind.h (scm_swap_bindings): Declare.
5370 * dynwind.c (scm_swap_bindings): Make non-static.
5372 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
5374 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
5375 doing exactly nothing about them). thanks Neil!
5377 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
5379 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
5381 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
5383 * gc.c: Fix omission bug: Add `heap_segment' forward decl
5384 (proto) in the case when either `GUILE_DEBUG' or
5385 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
5387 (map_free_list): Fix typo: Ref `f' correctly.
5389 Thanks to Chris Cramer.
5391 2001-08-15 Rob Browning <rlb@defaultvalue.org>
5393 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
5395 (libpath.h): change libguileversion to libguileinterface.
5397 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
5399 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
5400 ChangeLog-2000. Thanks to Daniel Skarda!
5402 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
5404 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
5405 do it from the Makefile.
5407 * Makefile.am: rearrange the snarfing slightly, so that .doc files
5408 are of a reasonable size.
5410 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
5412 * stacks.c (scm_make_stack): Improve docstring by explaining use
5415 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
5417 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
5418 scm_char_whitespace_p, scm_char_upper_case_p,
5419 scm_char_lower_case_p, scm_char_is_both_p): Do not require
5420 characters to fulfill isascii in addition to the primary
5423 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5425 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
5426 scm_istr2flo, scm_istring2number): Removed.
5428 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
5431 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
5432 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
5435 (scm_string_to_number): Use new number parser.
5437 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
5438 handles complex numbers.
5440 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
5443 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
5446 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
5448 (scm_i_mem2number): Added.
5450 (scm_exact_to_inexact): Changed signature.
5452 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
5453 here instead of within scm_i_mem2number. Call scm_i_mem2number
5454 instead of scm_istr2int and scm_istring2number.
5456 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5458 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
5459 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
5460 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
5461 !SCM_<pred> over SCM_N<pred>.
5463 (scm_eval_body): Remove side effecting code from macro call.
5465 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
5468 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5470 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
5472 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
5474 Removed vcell slot from structs.
5476 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
5479 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
5480 zero. Use scm_vtable_index_layout instead of "0" when accessing
5482 (scm_init_struct): Remove vcell slot layout code from
5483 required_vtable_fields.
5485 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
5487 * goops.c (build_class_class_slots): Removed vcell slot
5490 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
5491 Removed vcell slot layout code.
5492 (scm_si_vcell): Removed.
5494 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
5496 "Glocs" have been removed.
5498 * tags.h: Update tag system docs.
5499 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
5500 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
5501 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
5502 or SCM_NCONSP, respectively.
5504 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
5505 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
5506 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
5508 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
5509 tell glocs from structs.
5511 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
5513 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
5514 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
5515 instead of with glocs.
5516 (EVALCAR): Do not test for glocs.
5517 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
5519 (scm_unmemocar): Do not handle glocs.
5520 (scm_m_atfop): Memoize as a variable, not as a gloc.
5521 (scm_eval_args, scm_deval_args): Do not handle glocs.
5522 (scm_ceval, scm_deval): Likewise.
5524 * eval.h (SCM_XEVALCAR): Do not test for glocs.
5525 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
5528 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
5530 * dynwind.c (scm_swap_bindings): Likewise.
5531 (scm_dowinds): Updated to recognize lists of variables instead of
5534 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
5537 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
5540 2001-07-25 Gary Houston <ghouston@arglist.com>
5542 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
5543 docstrings to reflect the n-ary implementation.
5545 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
5547 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
5548 value of a variable, not the plain "return" statement.
5550 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
5552 * eval.c: Allow variables in memoized code (in addition to glocs).
5553 (scm_lookupcar): Handle variables in lost races. Replace symbol
5554 with variable directly, do not make a gloc.
5555 (scm_unmemocar): Rewrite variables using a reverse lookup, just
5557 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
5560 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5562 * variable.c (scm_i_variable_print): Use "value" instead of
5563 "binding" since a binding is the mapping between symbols and
5564 variables, not between variables and their values.
5566 * tags.h (scm_tc7_variable): New.
5567 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
5568 * print.c (scm_iprin1): Likewise.
5570 * variable.h (scm_tc16_variable): Removed.
5571 (SCM_VARIABLEP): Test for new tc7 code.
5572 (scm_i_variable_print): New.
5573 * variable.c (scm_tc16_variable): Removed.
5574 (variable_print): Renamed to scm_i_variable_print and made
5576 (variable_equal_p): Removed.
5577 (make_variable): Construct a tc7 object instead of a smob.
5578 (scm_init_variable): Do not register smob.
5580 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
5582 * tags.h: Include inttypes.h when we have it.
5584 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
5586 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
5587 is taken by the new SCM_IM_CALL_WITH_VALUES.
5588 * print.c (scm_isymnames): Update table accordingly.
5590 2001-07-22 Gary Houston <ghouston@arglist.com>
5592 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
5593 SCM_MAKINUM to convert regoff_t value to SCM.
5595 2001-07-21 Gary Houston <ghouston@arglist.com>
5597 * scmsigs.c: include sys/time.h for itimer stuff.
5599 2001-07-19 Rob Browning <rlb@defaultvalue.org>
5601 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
5603 * c-tokenize.lex: add option %nounput to quiet warning.
5604 Add prototype for yylex to quiet warning.
5606 * scmconfig.h.in: add flags for setitimer and getitimer.
5608 * scmsigs.h (scm_init_scmsigs): new prototype.
5609 (scm_init_scmsigs): new prototype.
5611 * scmsigs.c (s_scm_setitimer): new function.
5612 (s_scm_setitimer): new function.
5614 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5616 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
5617 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
5618 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
5619 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
5620 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
5621 guile-func-name-check.in, guile-snarf-docs-texi.in,
5622 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
5623 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
5624 objprop.c, objprop.h, options.c, options.h, random.h,
5625 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
5626 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
5627 version.c, version.h: Updated copyright notice.
5629 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5631 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
5632 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
5633 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
5634 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
5635 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
5636 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
5637 sym_environment, scm_sym_change_class): New static variables to
5638 hold predefined symbols.
5640 (build_class_class_slots): Build the list using scm_list_n
5641 instead of cons. Also, slots are already created as lists, thus
5642 making a call to maplist unnecessary.
5644 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
5645 scm_class_direct_subclasses, scm_class_direct_methods,
5646 scm_class_precedence_list, scm_class_slots, scm_class_environment,
5647 scm_method_procedure, create_standard_classes, purgatory): Use
5650 (build_slots_list, compute_getters_n_setters,
5651 scm_sys_initialize_object, scm_sys_inherit_magic_x,
5652 get_slot_value_using_name, set_slot_value_using_name,
5653 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
5654 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
5655 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
5657 (scm_sys_prep_layout_x): Minimize variable scopes.
5659 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
5660 scm_sys_fast_slot_set_x): Fix signedness.
5662 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
5663 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
5664 scm_memoize_method, scm_wrap_object): Use packing and unpacking
5665 when converting to and from SCM values.
5667 (scm_enable_primitive_generic_x): Add rest argument checking.
5669 (map, filter_cpl, maplist, scm_sys_initialize_object,
5670 scm_sys_prep_layout_x, slot_definition_using_name,
5671 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
5672 call_memoize_method, scm_make, scm_make_class): Prefer explicit
5673 predicates over SCM_N?IMP tests.
5675 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
5678 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
5681 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5683 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
5685 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
5687 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
5689 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
5691 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
5693 * strings.c (s_scm_string): fix arg position in assert.
5695 2001-07-11 Gary Houston <ghouston@arglist.com>
5697 * strports.c (st_write): use memcpy, not strncpy. thanks to
5700 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
5702 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
5703 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
5704 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
5705 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
5706 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
5707 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5708 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
5709 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
5710 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
5711 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
5712 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
5713 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
5714 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
5715 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
5716 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
5717 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
5718 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
5719 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
5720 weaks.c, weaks.h: Remove "face-lift" comment.
5722 2001-07-08 Rob Browning <rlb@defaultvalue.org>
5724 * .cvsignore: add stamp-h.in.
5726 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5728 * hooks.c (scm_make_hook, scm_add_hook_x),
5729 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
5730 value info to the docstrings.
5732 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5734 Some more compatibility patches for Windows.
5736 * posix.c (getlogin): getlogin() implementation for Windows.
5738 * backtrace.c, ioext.c: Include <stdio.h>.
5740 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
5743 * cpp_sig_symbols.in: Added SIGBREAK.
5745 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
5747 * strports.c (scm_read_0str, scm_eval_0str): Call
5748 scm_c_read_string and scm_c_eval_string respectively, not
5749 themselves. Thanks to Dale P. Smith!
5751 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5753 * unif.c (scm_array_set_x): The variable args does not
5754 necessarily have to be a list. Further, got rid of a redundant
5757 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5759 * list.c (SCM_I_CONS): Make sure the cell type is initialized
5762 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
5763 init_heap_seg): Fixed signedness.
5765 (init_heap_seg): Replaced strange for-loop with a while loop.
5767 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
5769 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
5771 The following patch adds conservative marking for the elements of
5772 free or allocated cells.
5774 * gc.c (allocated_mark, heap_segment): New static functions.
5776 (which_seg): Deleted, since the functionality is now provided by
5777 function heap_segment.
5779 (map_free_list): Use heap_segment instead of which_seg.
5781 (MARK): If cell debugging is disabled, mark free cells
5784 (scm_mark_locations, scm_cellp): Extracted the search for the
5785 heap segment of a SCM value into function heap_segment.
5787 (scm_init_storage): Allocated cells must be marked
5790 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
5792 The following patch changes the representation of weak vectors to
5793 double cells instead of using an extension of the vector's
5796 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
5797 the result of SCM_WVECT_GC_CHAIN.
5799 (scm_gc_sweep): Weak vectors don't have extra fields any more.
5801 * weaks.c (allocate_weak_vector): New static function. It does
5802 not patch any previously created vector object during the
5803 construction of a weak vector, and thus doesn't need to switch
5804 off interrupts during vector creation.
5806 (scm_make_weak_vector, scm_make_weak_key_hash_table,
5807 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5808 Use allocate_weak_vector to provide the new weak vector object.
5810 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
5811 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
5812 now stored in the double cell.
5814 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
5817 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
5818 using an entry of the double cell.
5820 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
5822 * stamp-h.in: bye bye
5824 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
5826 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
5829 * load.c, load.h (scm_c_primitive_load,
5830 scm_c_primitive_load_path): New.
5832 * strports.c, strports.h (scm_c_read_string): Renamed from
5833 scm_read_0str. Also, added "const" qualifier to argument.
5834 (scm_c_eval_string): Renamed from scm_eval_0str.
5835 (scm_read_0str, scm_eval_0str): Deprecated.
5837 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5839 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
5842 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
5844 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
5845 scm_list_n): New functions.
5846 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
5847 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
5848 (lots of files): Use the new functions.
5850 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
5852 * strings.c: #include "libguile/deprecation.h".
5854 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5856 * read.c (scm_lreadr): When reading a hash token, check for a
5857 user-defined hash procedure first, so that overriding the builtin
5858 hash characters is possible (this was needed for implementing
5859 SRFI-4's read synax `f32(...)').
5861 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
5862 because the latter is unsigned now and breaks comparisons like
5863 (n < (scm_t_signed_bits)MIN_VALUE).
5865 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
5867 * eval.h, eval.c (scm_call_4): New function.
5869 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
5870 directly rather than dispatching to them via scm_ithrow and a lazy
5873 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
5874 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
5875 for trap handler procedures.
5877 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
5878 procedures not being #f.
5880 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
5882 * Makefile.am (c-tokenize.c): add rule to generate it.
5883 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
5885 filter-doc-snarfage.c: remove.
5887 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5889 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
5891 The following set of changes makes compiling Guile under various
5892 Windows compilers easier. Compilation under GNU systems should
5893 not be affected at all.
5895 Thanks to Stefan Jahn for all necessary information, patches and
5898 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
5899 getpgrp, ttyname, primitive-fork and some header inclusion for
5902 * random.c: Define M_PI, if not predefined and use __int64 for
5903 LONG64 under Windows.
5905 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
5906 Windows and conditionalize some signal names.
5908 * socket.c (scm_getsockopt): Added missing comma.
5909 Include socket library header under Windows.
5911 * stime.c (CLKTCK): Add cast to int, to make it compile under
5914 * ports.c (truncate): New function, compiled only under Windows.
5916 * net_db.c: Do not declare errno under Windows.
5918 * iselect.h, inet_aton.c: Include socket library headers under
5921 * guile.c (inner_main): Under Windows, initialize socket library
5922 and initialize gdb_interface data structures.
5924 * gdb_interface.h: Under Windows, gdb_interface cannot be
5925 initialized statically. Initialize at runtime instead.
5927 * fports.c (write_all): ssize_t -> size_t.
5928 (fport_print): Conditionalize call to ttyname().
5929 (getflags): New function, compiled only under Windows.
5931 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
5932 primitives chown, link, fcntl.
5933 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
5936 * backtrace.c: Include <io.h> under Windows.
5938 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
5940 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
5943 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
5945 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
5946 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
5947 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
5948 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
5949 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
5950 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
5951 (scm_dynamic_wind, scm_dowinds), environments.c
5952 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
5953 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
5954 goops.c (GETVAR, purgatory, make_class_from_template,
5955 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
5956 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
5957 (scm_primitive_load), modules.c (scm_resolve_module,
5958 scm_c_define_module, scm_c_use_module, scm_c_export,
5959 module_variable, scm_eval_closure_lookup, scm_sym2var,
5960 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5961 ports.c (scm_port_for_each), print.c (scm_printer_apply),
5962 properties.c (scm_primitive_property_ref), ramap.c (ramap,
5963 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
5964 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
5965 (scm_object_to_string, scm_call_with_output_string,
5966 scm_call_with_input_string), throw.c (scm_body_thunk,
5967 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
5968 scm_make_shared_array), vports.c (sf_flush, sf_write,
5969 sf_fill_input, sf_close): Use one of the above functions.
5970 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
5972 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5974 * filesys.c (scm_close), ports.c (scm_close_port,
5975 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
5976 instead of SCM_NEGATE_BOOL.
5978 * filesys.c (scm_stat): Clean up type dispatch.
5980 * filesys.c (scm_stat), ports.c (scm_input_port_p,
5981 scm_output_port_p): Get rid of redundant IM type check.
5983 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
5984 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
5985 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5986 scm_return_entry), numbers.c (scm_number_to_string), objects.c
5987 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
5988 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
5989 scm_addr_vector), stime.c (scm_strftime), strings.c
5990 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
5991 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
5992 scm_string_split), strports.c (scm_strport_to_string), symbols.c
5993 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
5994 instead of scm_makfromstr.
5996 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
5997 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
5998 scm_read_hash_extend), stime.c (scm_strftime), strings.c
5999 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
6000 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
6001 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
6002 !SCM_<pred> over SCM_N<pred>.
6004 * strings.[ch] (scm_makfromstr): Deprecated.
6006 (scm_mem2string): New function, replaces scm_makfromstr.
6008 * strings.c (scm_substring), strop.c (string_copy,
6009 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6010 (scm_symbol_to_string): Fix gc problem.
6012 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
6015 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
6016 warning about comparing signed and unsigned values. This fix is
6017 not optimal, since it won't work reliably if sizeof (c_start) >
6018 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
6019 solution is to define this macro as an inline function, thus
6020 allowing to specifiy the types of c_start and c_end.
6022 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6024 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
6027 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
6028 Rename <foo>H to SCM_<foo>_H.
6030 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
6031 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6033 (narrow_stack): Make i unsigned. Don't use side-effecting
6034 operations in conditions.
6036 (narrow_stack, scm_make_stack, scm_stack_id,
6037 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
6039 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
6040 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
6043 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
6046 (scm_last_stack_frame): Remove bogus `;´.
6048 * stacks.h (SCM_FRAMEP): Fix type check.
6050 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
6052 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
6053 c-tokenize.c when doing maintainer-clean.
6055 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
6057 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
6060 * eval.c: all hash signs are in column 0.
6062 * Makefile.am (guile_filter_doc_snarfage): build using
6063 c-tokenize.c, not filter-doc-snarfage.c.
6064 rearrange snarfing dependencies a bit.
6066 * c-tokenize.lex: new file.
6068 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
6070 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
6071 scm_t_srcpropso_plist. See the big type renaming.
6072 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
6073 Thanks to Seth Alves!
6075 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
6076 they aren't defined already.
6078 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6080 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
6081 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
6084 * backtrace.c (display_expression, scm_set_print_params_x,
6085 display_application, display_frame, scm_backtrace), numbers.c
6086 (scm_istring2number), objects.c (scm_class_of,
6087 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
6088 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6090 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
6093 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
6094 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
6096 * objects.c (scm_class_of): Type fix.
6098 (scm_mcache_lookup_cmethod): Improved comment, simplified,
6101 * pairs.h (scm_error_pair_access): The function can return if
6104 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6106 * init.c (scm_init_guile_1): Removed initialization of tag.c.
6108 * gdbint.c, init.c: Removed inclusion of tag.h.
6110 * tag.h, tag.c: Removed files.
6112 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
6114 2001-06-20 Gary Houston <ghouston@arglist.com>
6116 * deprecation.c, extensions.c, rw.c: include string.h.
6118 2001-06-19 Gary Houston <ghouston@arglist.com>
6120 * filter-doc-snarfage.c (process): added ungetc in
6121 MULTILINE_COOKIE case since otherwise it fails when there's no
6122 space between the '(' and the quote of the following string
6125 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6127 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
6129 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6131 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
6132 extension takes place.
6133 * strings.h (SCM_STRING_LENGTH): Likewise.
6134 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
6136 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
6139 * tags.h: Include <stdint.h> when we have it.
6140 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
6141 available. Else use "unsigned long".
6142 (scm_signed_bits_t): New.
6144 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
6145 (SCM_INUM): Cast result to scm_signed_bits_t.
6147 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
6149 * mkstemp.c: Update path to #include file scmconfig.h.
6150 Thanks to Golubev I. N.
6152 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6154 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
6156 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
6157 the macro definition.
6159 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
6160 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
6161 instead of SCM_INST_TYPE.
6163 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
6164 the object is a struct before accessing its struct flags.
6166 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
6168 2001-06-10 Gary Houston <ghouston@arglist.com>
6170 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
6171 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
6172 work reliably anymore. try it from boot-9.scm instead.
6174 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
6176 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
6177 Thanks to Matthias Köppe!
6179 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
6181 * snarf.h, filter-doc-snarfage.c: more changes to cope with
6182 space-happy C preprocessors.
6184 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
6185 inside cookies. thanks to Matthias Köppe!
6187 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6189 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
6190 keywords. Fix gc protection.
6192 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
6193 operations in macro calls.
6195 * pairs.c (scm_error_pair_access): Avoid recursion.
6197 Thanks to Matthias Koeppe for reporting the bugs that correspond
6198 to the following set of patches.
6200 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
6201 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
6202 bitvector base address using SCM_BITVECTOR_BASE.
6204 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
6207 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6209 * goops.c (SCM_CLASS_REDEF): Removed.
6211 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
6214 Thanks to Matthias Koeppe for reporting the bugs that correspond
6215 to the following set of patches.
6217 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
6218 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
6219 scm_sys_allocate_instance, clear_method_cache,
6220 scm_sys_invalidate_method_cache_x, scm_make,
6221 create_standard_classes, scm_make_port_classes, scm_make_class,
6222 scm_add_slot): Use SCM_SET_SLOT to set slot values.
6224 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
6226 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
6228 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
6229 UNARY_ELTS_CODE): Remove bogus break statement.
6231 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
6232 Don't access bit vectors elements as SCM objects.
6234 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
6235 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6236 Don't assign to an unpacked value.
6238 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
6240 * __scm.h (SCM_NORETURN): Moved here from error.h.
6242 (SCM_UNUSED): New macro.
6244 (SCM_DEBUG_PAIR_ACCESSES): New macro.
6246 * backtrace.c (display_error_handler), continuations.c
6247 (continuation_print), debug.c (debugobj_print), dynwind.c
6248 (guards_print), environments.c (observer_print,
6249 core_environments_finalize, leaf_environment_cell,
6250 leaf_environment_print, eval_environment_print,
6251 eval_environment_observer, import_environment_define,
6252 import_environment_undefine, import_environment_print,
6253 import_environment_observer, export_environment_define,
6254 export_environment_undefine, export_environment_print,
6255 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
6256 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
6257 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
6258 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
6259 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
6260 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
6261 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
6262 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
6263 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
6264 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
6265 set_slot_value, test_slot_existence, scm_change_object_class,
6266 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
6267 default_setter), guardians.c (guardian_print, guardian_gc_init,
6268 guardian_zombify, whine_about_self_centered_zombies), guile.c
6269 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
6270 mallocs.c (malloc_print), numbers.c (scm_print_real,
6271 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
6272 end_input_default, scm_port_print, fill_input_void_port,
6273 write_void_port), root.c (root_print), smob.c (scm_mark0,
6274 scm_free0, scm_smob_print, scm_smob_apply_1_error,
6275 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
6276 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
6277 (scm_struct_free_0, scm_struct_free_standard,
6278 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
6279 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
6280 scm_handle_by_throw, scm_ithrow), weaks.c
6281 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
6282 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
6283 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
6285 * error.h (SCM_NORETURN): Moved to __scm.h.
6287 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
6288 Renamed <foo>H to SCM_<foo>_H.
6290 * gc.c (debug_cells_gc_interval): New static variable.
6292 (scm_assert_cell_valid): If selected by the user, perform
6293 additional garbage collections.
6295 (scm_set_debug_cell_accesses_x): Extended to let the user specify
6296 if additional garbage collections are desired.
6298 (mark_gc_async): If additional garbage collections are selected
6299 by the user, don't call the after-gc-hook. Instead require the
6300 user to run the hook manually.
6302 * pairs.c (scm_error_pair_access): New function. Only compiled
6303 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
6305 * pairs.h (SCM_VALIDATE_PAIR): New macro.
6307 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
6308 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
6309 is a real pair object. (Glocs are also accepted, but that may
6310 change.) If not, abort with an error message.
6312 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6314 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
6316 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
6317 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
6319 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
6321 * extensions.c (scm_c_register_extension): Allow NULL as library
6323 (load_extension): Ignore NULL library names when comparing.
6325 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
6326 non-pointers are being compared. Thanks to Alexander Klimov!
6328 2001-06-04 Gary Houston <ghouston@arglist.com>
6330 * rw.c (scm_write_string_partial): new procedure implementing
6331 write-string/partial in (ice-9 rw).
6332 * rw.h: declare scm_write_string_partial.
6334 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
6336 * keywords.c (keyword_print): Substract 1 from length of symbol
6337 name, accounting for the silly dash.
6339 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
6340 Do not emit deprecation warning.
6342 Added exception notice to all files.
6344 * dynl.c: Include "deprecation.h".
6346 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
6348 * dynl.c (scm_register_module_xxx, scm_registered_modules,
6349 scm_clear_registered_modules): Deprecated.
6351 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
6353 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
6354 guile-snarf-docs-texi.
6356 * fports.c: HAVE_ST_BLKSIZE changed to
6357 HAVE_STRUCT_STAT_ST_BLKSIZE.
6358 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
6359 HAVE_STRUCT_STAT_ST_BLKSIZE.
6361 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
6362 HAVE_STRUCT_STAT_ST_RDEV.
6363 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
6364 HAVE_STRUCT_STAT_ST_BLKSIZE.
6365 (scm_stat2scm): HAVE_ST_BLOCKS changed to
6366 HAVE_STRUCT_STAT_ST_BLOCKS.
6368 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
6370 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
6371 of scm_eval_x to allow module changes between the forms in the
6372 string. Set/restore module using scm_c_call_with_current_module.
6374 * mkstemp.c: New file, slightly modified from libiberties
6377 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
6379 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
6380 filter-doc-snarfage.c: new files.
6382 * Makefile.am: add stuff to [build,] use and distribute
6383 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
6385 * guile-snarf.in: grok the new snarf output.
6387 * snarf.h: make the output both texttools- and `read'-friendly.
6389 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
6390 guile-snarf-docs. (should also deprecate, I guess. maybe not).
6392 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
6394 * print.c (scm_simple_format): Support "~~" and "~%". Signal
6395 error for unsupported format controls and for superflous
6396 arguments. Thanks to Daniel Skarda!
6398 * print.h, print.c (scm_print_symbol_name): Factored out of
6400 (scm_iprin1): Call it.
6402 * keywords.c (keyword_print): Use scm_print_symbol_name so that
6403 weird names are printed correctly.
6405 * print.c (scm_print_symbol_name): Symbols whose name starts with
6406 `#' or `:' or ends with `:' are considered weird.
6408 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6410 * numbers.c (scm_difference, scm_divide): Clarified comments for -
6413 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6415 * debug.h: Removed prototype for scm_eval_string.
6417 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6419 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
6420 (make-string 2000 #\!))' in an older version).
6422 Change strncpy to memcpy to allow embedded NUL characters in
6425 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
6427 * hooks.c (scm_create_hook): deprecated.
6428 (make_hook): deleted.
6429 (scm_make_hook): all the hook creation code is now here.
6431 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
6432 a hook, make it permanent, and do a `scm_c_define' on it.
6434 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
6436 * socket.c (s_scm_inet_pton): fix docstring quoting.
6437 (s_scm_inet_ntop): ditto.
6439 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
6441 * hashtab.c (scm_internal_hash_fold): fix argument position in
6444 * environments.c (s_scm_import_environment_set_imports_x): fix
6445 argument position in SCM_ASSERT.
6447 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
6448 (s_scm_make_iloc): ditto.
6450 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6452 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
6454 * eval.c (promise_print): Read the promise's value as an object.
6456 (SCM_CEVAL): Don't perform side-effecting operations in macro
6459 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
6460 conditional expression.
6462 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
6465 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
6466 text, removed redundant computation of effective_length and fixed
6469 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
6472 (wrap_init): Don't use SCM_C[AD]R for non pairs.
6474 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
6476 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
6477 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
6479 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
6481 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
6482 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
6483 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
6484 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
6486 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
6488 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
6490 * ramap.c (ramap_rp): Removed bogus `;´.
6492 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
6495 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
6496 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
6497 Read SCM objects rather than scm_bits_t values.
6499 * tags.h (SCM_VOIDP_TEST): Removed.
6501 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
6502 value of 2 now corresponds to the former 1, the current 1
6503 corresponds to the former situation that SCM_VOIDP_TEST was
6506 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
6507 If this appears to be not ANSI compliant, we will change it to
6508 typedef struct scm_unused_struct { } * SCM;
6509 Thanks to Han-Wen Nienhuys for the suggestion.
6511 * unif.c (scm_array_set_x): Fix typing problem, and use
6512 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
6513 dealing with uniform vectors.
6515 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
6517 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
6518 (scm_igc): mark from them, too (precisely, not conservatively!).
6520 * root.h (scm_gc_registered_roots): new object in
6523 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
6524 `scm_protect_object'. shouldn't call it at all, though, it seems.
6526 * gc.c (scm_[un]protect_object): deprecated.
6527 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
6528 (scm_gc_[un]register_root[s]): new.
6530 * gc.h: add prototypes for scm_gc_[un]protect_object,
6531 scm_gc_[un]register_root[s].
6533 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
6535 revert the controversial part of the 2001-05-24 changes.
6537 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
6539 * modules.c (scm_env_module): Exported to Scheme.
6541 * eval.c (scm_debug_opts): New option `show-file-name'.
6543 * debug.h (SCM_SHOW_FILE_NAME): New.
6545 * backtrace.c: Include "libguile/filesys.h".
6546 (sym_base, display_backtrace_get_file_line,
6547 display_backtrace_file, display_backtrace_file_and_line): New.
6548 (display_frame): Call display_backtrace_file_and_line if that is
6550 (display_backtrace_body): Call scm_display_backtrace_file if
6553 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
6554 Prototypes removed since there's no definition for these
6557 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6559 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
6560 Changed use of scm_array->scm_array_t and
6561 scm_array_dim->scm_array_dim_t to enable build with
6562 --disable-deprecated.
6564 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
6566 The purpose of this set of changes is to regularize Guile's usage
6567 of ANSI C integral types, with the following ideas in mind:
6569 - SCM does not nesessarily have to be long.
6570 - long is not nesessarily enough to store pointers.
6571 - long is not nesessarily the same size as int.
6573 The changes are incomplete and possibly buggy. Please test on
6577 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
6580 * unif.h: type renaming:
6581 scm_array -> scm_array_t
6582 scm_array_dim -> scm_array_dim_t
6583 the old names are deprecated, all in-Guile uses changed.
6585 * tags.h (scm_ubits_t): new typedef, representing unsigned
6588 * stacks.h: type renaming:
6589 scm_info_frame -> scm_info_frame_t
6590 scm_stack -> scm_stack_t
6591 the old names are deprecated, all in-Guile uses changed.
6593 * srcprop.h: type renaming:
6594 scm_srcprops -> scm_srcprops_t
6595 scm_srcprops_chunk -> scm_srcprops_chunk_t
6596 the old names are deprecated, all in-Guile uses changed.
6598 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
6599 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
6600 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
6601 vectors.c, vports.c, weaks.c:
6602 various int/size_t -> size_t/scm_bits_t changes.
6604 * random.h: type renaming:
6605 scm_rstate -> scm_rstate_t
6606 scm_rng -> scm_rng_t
6607 scm_i_rstate -> scm_i_rstate_t
6608 the old names are deprecated, all in-Guile uses changed.
6610 * procs.h: type renaming:
6611 scm_subr_entry -> scm_subr_entry_t
6612 the old name is deprecated, all in-Guile uses changed.
6614 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
6616 scm_option -> scm_option_t
6617 the old name is deprecated, all in-Guile uses changed.
6619 * objects.c: various long -> scm_bits_t changes.
6620 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
6622 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
6625 * num2integral.i.c: new file, multiply included by numbers.c, used
6626 to "templatize" the various integral <-> num conversion routines.
6628 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
6629 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
6631 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
6632 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
6633 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
6634 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
6635 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
6636 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
6637 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
6638 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
6639 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
6640 scm_num2size): new functions.
6642 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
6644 * load.c: change int -> size_t in various places (where the
6645 variable is used to store a string length).
6646 (search-path): call scm_done_free, not scm_done_malloc.
6648 * list.c (scm_ilength): return a scm_bits_t, not long.
6649 some other {int,long} -> scm_bits_t changes.
6651 * hashtab.c: various [u]int -> scm_bits_t changes.
6652 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
6653 (scm_ihashx): n: uint -> scm_bits_t
6654 use scm_bits2num instead of scm_ulong2num.
6656 * gsubr.c: various int -> scm_bits_t changes.
6658 * goops.[hc]: various {int,long} -> scm_bits_t changes.
6660 * gh_data.c (gh_num2int): no loss of precision any more.
6662 * gh.h (gh_str2scm): len: int -> size_t
6663 (gh_{get,set}_substr): start: int -> scm_bits_t,
6665 (gh_<num>2scm): n: int -> scm_bits_t
6666 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
6667 (gh_length): return scm_bits_t, not unsigned long.
6669 * gc.[hc]: various small changes relating to many things stopping
6670 being long and starting being scm_[u]bits_t instead.
6671 scm_mallocated should no longer wrap around.
6673 * fports.h: type renaming:
6674 scm_fport -> scm_fport_t
6675 the old name is deprecated, all in-Guile uses changed.
6677 * fports.c (fport_fill_input): count: int -> scm_bits_t
6678 (fport_flush): init_size, remaining, count: int -> scm_bits_t
6680 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
6681 those prototypes, as the functions they prototype don't exist.
6683 * fports.c (default_buffer_size): int -> size_t
6684 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
6685 default_size: int -> size_t
6686 (scm_setvbuf): csize: int -> scm_bits_t
6688 * fluids.c (n_fluids): int -> scm_bits_t
6689 (grow_fluids): old_length, i: int -> scm_bits_t
6690 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
6692 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
6694 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
6695 the new and shiny SCM_NUM2INT.
6697 * extensions.c: extension -> extension_t (and made a typedef).
6699 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
6700 there are no nasty surprises if/when the various deeply magic tag
6701 bits move somewhere else.
6703 * eval.c: changed the locals used to store results of SCM_IFRAME,
6704 scm_ilength and such to be of type scm_bits_t (and not int/long).
6705 (iqq): depth, edepth: int -> scm_bits_t
6706 (scm_eval_stack): int -> scm_bits_t
6707 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
6708 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
6709 i: int -> scm_bits_t
6711 * environments.c: changed the many calls to scm_ulong2num to
6713 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
6715 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
6717 * debug.h: type renaming:
6718 scm_debug_info -> scm_debug_info_t
6719 scm_debug_frame -> scm_debug_frame_t
6720 the old names are deprecated, all in-Guile uses changed.
6721 (scm_debug_eframe_size): int -> scm_bits_t
6723 * debug.c (scm_init_debug): use scm_c_define instead of the
6724 deprecated scm_define.
6726 * continuations.h: type renaming:
6727 scm_contregs -> scm_contregs_t
6728 the old name is deprecated, all in-Guile uses changed.
6729 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
6730 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
6732 * continuations.c (scm_make_continuation): change the type of
6733 stack_size from long to scm_bits_t.
6735 * ports.h: type renaming:
6736 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
6737 scm_port -> scm_port_t
6738 scm_ptob_descriptor -> scm_ptob_descriptor_t
6739 the old names are deprecated, all in-Guile uses changed.
6740 (scm_port_t.entry): int -> scm_bits_t.
6741 (scm_port_t.line_number): int -> long.
6742 (scm_port_t.putback_buf_size): int -> size_t.
6744 * __scm.h (long_long, ulong_long): deprecated (they pollute the
6745 global namespace and have little value beside that).
6746 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
6748 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
6749 exist (for size_t & ptrdiff_t).
6750 (scm_sizet): deprecated.
6752 * Makefile.am (noinst_HEADERS): add num2integral.i.c
6754 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
6756 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
6757 SCM_VARIABLE_INIT since that it what it used to be.
6759 * deprecation.c (scm_include_deprecated_features): Make docstring
6760 ANSIsh. Thanks to Matthias Köppe!
6762 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
6764 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
6765 needed for weak-key hashtables.
6767 * procs.c (scm_make_subr_with_generic): Add missing last argument
6768 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
6770 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
6771 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
6773 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
6775 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
6777 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
6778 `duplicate_string'. Do not use an indirect cell, store symbol
6779 directly in collision list of hash table.
6780 (duplicate_string): Removed.
6782 * init.c (scm_init_guile_1): Call scm_init_extensions.
6784 * Makefile.am: Add "extensions.c" and related files in all the
6787 * extensions.h, extension.c: New files.
6789 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
6791 * modules.h (scm_system_module_env_p): Move out of deprecated
6794 * rw.h (scm_init_rw): Added prototype.
6796 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
6797 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
6798 New functions. They replace scm_make_gsubr and
6799 scm_make_gsubr_with_generic. The `make' variants only create the
6800 gsubr object, while the `define' variants also put it into the
6801 current module. Changed all callers.
6802 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
6804 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
6805 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
6806 functions. They replace scm_make_subr, scm_make_subr_opt and
6807 scm_make_subr_with_generic. The `make' variants only create the
6808 subr object, while the `define' variants also put it into the
6809 current module. Changed all callers.
6810 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
6813 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
6814 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
6817 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
6819 * throw.c (scm_lazy_catch): Slight docstring clarification.
6821 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
6823 * throw.c: Lazy-catch handlers are no longer allowed to return.
6824 Fixed comments throughout.
6825 (scm_ithrow): Signal an error when a lazy-catch handler returns.
6826 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
6829 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
6830 refered to s_scm_minor_version previously.
6832 * modules.h, modules.c: Moved around a lot of code so that
6833 deprecated features appear at the bottom.
6834 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
6835 module_prefix, make_modules_in_var, beautify_user_module_x_var,
6836 scm_the_root_module, scm_make_module, scm_ensure_user_module,
6837 scm_load_scheme_module): Deprecated.
6838 (scm_system_module_env_p): Return SCM_BOOL_T directly for
6839 environments corresponding to the root module.
6840 (convert_module_name, scm_c_resolve_module,
6841 scm_c_call_with_current_module, scm_c_define_module,
6842 scm_c_use_module, scm_c_export): New.
6843 (the_root_module): New static variant of scm_the_root_module. Use
6844 it everywhere instead of scm_the_root_module.
6846 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
6847 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
6848 (scm_c_with_fluid): New.
6849 (scm_with_fluids): Use scm_c_with_fluids instead of
6850 scm_internal_with_fluids.
6852 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
6853 `scm_init_goops'. Do not explicitly create/switch modules.
6854 Return SCM_UNSPECIFIED.
6855 (scm_init_goops): Only register `%init-goops-builtins' procedure.
6856 (scm_load_goops): Use scm_c_resolve_module instead of
6859 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
6860 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
6861 `scm_init_rw' prior to loading the startup files.
6863 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
6864 scm_init_rdelim. Do not explicitly create/switch modules.
6865 Return SCM_UNSPECIFIED.
6866 (scm_init_rdelim): Only register `%init-rdelim-builtins'
6869 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
6870 explicitly create/switch modules. Return SCM_UNSPECIFIED.
6871 (scm_init_rw): Only register `%init-rw-builtins' procedure.
6873 * script.c (scm_shell): Evaluate the compiled switches in the
6874 current module, not in the root module.
6876 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
6878 * fluids.c (scm_c_with_fluids): Rename from
6879 scm_internal_with_fluids.
6880 (scm_internal_with_fluids): Deprecated.
6881 (scm_c_with_fluid): New.
6883 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6885 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
6887 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
6888 accessed with SCM_C[AD]R.
6890 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
6892 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
6894 * version.c (s_scm_major_version): doc fixes.
6895 (s_scm_minor_version): doc fixes.
6896 (s_scm_minor_version): new function.
6898 * version.h (scm_init_version): new function.
6900 * versiondat.h.in: add GUILE_MICRO_VERSION.
6902 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6904 * deprecation.c (scm_init_deprecation): Renamed
6905 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
6907 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
6909 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
6910 dependent on cpp_cnvt.awk
6912 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6914 * script.c (scm_compile_shell_switches): New command line option
6915 `--use-srfi' for loading a list of SRFIs on startup.
6916 (scm_shell_usage): Added `--use-srfi' to help message.
6918 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
6920 Merged from mvo-vcell-cleanup-1-branch.
6922 The concept of vcells has been removed from Guile. With it,
6923 explicit obarrays and associated operations are gone. Use
6924 hashtables instead of obarrays.
6926 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
6927 result as variable instead of vcell. Glocs no longer point to a
6928 vcell but to a variable. Use scm_c_define instead of
6929 scm_sysintern and treat the result as a variable (which it is),
6932 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
6933 SCM_DEFVARIABLEP): Deprecated.
6934 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
6935 (variable_print): Do not print name of variable.
6936 (variable_equalp): Compare values, not vcells.
6937 (anonymous_variable_sym): Removed.
6938 (make_vcell_variable): Removed.
6939 (make_variable): New, as replacement.
6940 (scm_make_variable, scm_make_undefined_variable): Do not take name
6942 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
6944 (scm_builtin_variable): Deprecated.
6946 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
6947 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6948 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
6949 scm_sysintern, scm_sysintern0, scm_symbol_value0,
6950 scm_string_to_obarray_symbol, scm_intern_symbol,
6951 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
6952 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
6953 Deprecated and moved to "symbols-deprecated.c".
6954 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
6955 (scm_init_symbols): Call scm_init_symbols_deprecated.
6956 * symbols-deprecated.c: New file.
6957 * Makefile.am: Added symbols-deprecated.c and related files in all
6960 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6961 SCM_GLOBAL_VCELL_INIT): Deprecated.
6962 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
6963 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
6965 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
6968 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
6969 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
6970 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
6971 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
6972 Changed according to the `throughout' comments.
6974 * modules.h, modules.c (scm_module_system_booted_p): Changed type
6976 (scm_module_type): Removed.
6977 (the_root_module): Renamed to the_root_module_var. Now points to
6978 a variable instead of a vcell. Updated all uses.
6979 (scm_the_root_module): Return SCM_BOOL_F when module systems
6980 hasn't been booted yet.
6981 (SCM_VALIDATE_STRUCT_TYPE): Removed.
6982 (scm_post_boot_init_modules): Made static.
6983 (scm_set_current_module): Call scm_post_boot_init_modules on first
6985 (make_modules_in, beautify_user_module_x, resolve_module,
6986 try_module_autoload, module_make_local_var_x): Tacked on "_var"
6987 suffix. Now point to variables instead of vcells. Updated all
6989 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
6990 and return SCM_BOOL_F in that case.
6991 (scm_module_transformer): Likewise.
6992 (sym_module, scm_lookup_closure_module, scm_env_module): New.
6993 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
6994 (scm_eval_closure_lookup): Do not allow new definitions when
6995 `interface' flag is set.
6996 (scm_standard_interface_eval_closure): New.
6997 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
6998 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
6999 scm_c_lookup, scm_c_module_define, scm_c_define,
7000 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
7001 scm_modules_prehistory): New.
7002 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
7003 instead of scm_intern0.
7005 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
7008 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
7009 hashtable operations to maintain the keywords, not obarray ones.
7011 * init.c (scm_load_startup_files): Do not call
7012 scm_post_boot_init_modules. This is done by
7013 scm_set_current_module now.
7014 (scm_init_guile_1): Call scm_modules_prehistory. Call
7015 scm_init_variable early on.
7017 * goops.c (s_scm_sys_goops_loaded): Get
7018 var_compute_applicable_methods from scm_sym2var, not from a direct
7019 invocation of scm_goops_lookup_closure.
7021 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
7023 * gc.c: Added simple debugging hack to mark phase of GC: When
7024 activated, do not tail-call scm_gc_mark. This gives nice
7026 (scm_unhash_name): Removed.
7028 * feature.c (features): Renamed to features_var. Now points to a
7029 variable instead of a vcell. Updated all uses.
7031 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
7032 `scm_current_module_lookup_closure' which will do the right thing
7033 when the module system hasn't been booted yet.
7034 (SCM_GLOC_SYM): Removed.
7035 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
7036 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
7038 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
7039 instead of with vcells. Do not overwrite `var' with the result of
7040 the lookup, use the new `real_var' instead. Remove `var2' in
7041 exchange (which was only used with threads).
7042 (sym_three_question_marks): New.
7043 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
7045 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
7046 (scm_m_atfop): Expect the function definition to be a variable
7048 (scm_macroexp): Do not use `unmemocar', explicitely remember the
7050 (scm_unmemocopy): Removed thoughts about anti-macro interface.
7051 (scm_eval_args): Use more explicit code in the gloc branch of the
7052 atrocious struct ambiguity test. The optimizer will sort this
7054 (scm_deval_args): Likewise.
7055 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
7056 remember the symbol instead. Added some comments where
7057 scm_tc3_cons_gloc really exclusively refers to structs.
7058 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
7059 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
7060 of scm_sysintern in general.
7062 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
7065 * debug.c (s_scm_make_gloc): Only allow proper variables, no
7066 pairs. Put the variable directly in the gloc.
7067 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
7068 (scm_init_debug): Use scm_c_define instead scm_sysintern.
7070 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
7072 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
7073 scm_the_last_stack_fluid_var. It now points to a variable instead
7074 of a vcell. Updated all uses.
7075 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
7076 instead of a vcell. Updated all uses.
7078 * _scm.h: Include "variables.h" and "modules.h" since almost
7079 everybody needs them now.
7081 * root.h (scm_symhash, scm_symhash_vars): Removed.
7082 * gc.c (scm_init_storage): Do not initialize them.
7084 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7086 * eval.c (scm_init_eval): Initialize scm_undefineds and
7089 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
7090 like the SCM_NEWCELL macro counterparts.
7092 (scm_init_storage, scm_init_gc): Moved initialization of
7093 scm_tc16_allocated from scm_init_gc to scm_init_storage.
7095 (scm_init_storage): Moved initialization of scm_undefineds and
7096 scm_listofnull to eval.c, initializion of scm_nullstr to
7097 strings.c, initializion of scm_nullvect to vectors.c.
7099 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
7100 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
7102 * init.c (scm_init_guile_1): Reordered some initializations and
7103 added dependcy information comments.
7105 * load.c (scm_init_load): Use scm_nullstr.
7107 * strings.c (scm_init_strings): Initialize scm_nullstr.
7109 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
7111 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
7113 * values.c (print_values): Print as a unreadable object, not as
7114 multiple lines. Thanks to Matthias Köppe!
7116 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7118 * deprecation.c: Fixed copyright date.
7120 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
7121 DEPRECATION_H to SCM_DEPRECATION_H.
7123 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
7125 * guile-doc-snarf.in: Update copyright.
7126 Fix relative path bug. Thanks to Sergey Poznyakoff.
7128 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7130 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
7131 accept open ports. Thanks to Quetzalcoatl Bradley!
7133 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7135 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
7136 has 779 primitives on startup.
7138 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
7140 * eval.c (scm_i_eval): Copy expression before passing it to
7141 SCM_XEVAL. The copy operation was removed unintendedly during my
7142 change on 2001-03-25.
7144 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
7146 from Matthias Köppe (thanks!):
7148 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
7151 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
7154 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7156 * gc.c (scm_init_gc): Added FIXME comment.
7158 * hooks.c: Since hooks don't have a name any more, it is not
7159 necessary to include objprop.h.
7161 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
7163 (symbol_name, scm_make_hook_with_name): Removed.
7165 (scm_create_hook): Don't set the hook's name property.
7167 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
7169 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
7171 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
7173 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
7174 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
7175 FLOBUFLEN and define it unconditionally.
7177 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
7179 * gh_data.c (gh_lookup): Call gh_module_lookup with
7180 `scm_current_module ()', not `#f'.
7181 (gh_module_lookup): Expect a module instead of an obarray as first
7182 argument and do lookup in that module.
7184 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
7185 arrays. The length of array is already determined differently and
7186 scm_uniform_vector_length does not work on arrays.
7188 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7190 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
7191 as well. "SCM (*)(...)" does not work on RedHat 7.1.
7193 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
7194 they are not used. Changed `wrong type' error into `wrong num
7195 args' error. Changed all callers.
7197 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
7198 arguments are supplied.
7200 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
7202 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
7203 describe `regexp/notbol' and `regexp/noteol' execution flags.
7205 * strop.c (scm_substring_move_x): Doc fix; nfc.
7207 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
7209 * objects.c, objects.h (scm_valid_object_procedure_p): New.
7210 (scm_set_object_procedure_x): Use it to check argument. Fix
7213 * evalext.c (scm_definedp): Fix docstring.
7215 2001-05-05 Gary Houston <ghouston@arglist.com>
7217 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
7220 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
7222 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
7223 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
7224 Change R4RS references to R5RS.
7226 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
7227 docstring source are correctly reproduced in the output (ii)
7228 we don't anymore get occasional trailing quotes. Also reorganized
7229 and commented the code a little.
7231 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
7234 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7236 * strop.c (scm_string_split): New procedure.
7238 * strop.h (scm_string_split): Added prototype.
7240 2001-05-04 Gary Houston <ghouston@arglist.com>
7242 * socket.c: define uint32_t if netdb.h doesn't. thanks to
7245 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
7247 * rw.c: Include "modules.h" and "strports.h".
7249 * net_db.h (scm_gethost): Added prototype.
7251 * deprecation.h, deprecation.c: New.
7252 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
7253 (DOT_X_FILES): Added "deprecation.x".
7254 (modinclude_HEADERS): Added "deprecation.h".
7256 * init.c: Include "deprecation.h".
7257 (scm_init_guile_1): Call scm_init_deprecation.
7259 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
7261 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
7262 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
7265 2001-04-29 Gary Houston <ghouston@arglist.com>
7267 * rw.c: new file, implementing C part of module (ice-9 rw).
7268 (scm_read_string_x_partial): moved from ioext.c
7269 (scm_init_rw): new proc.
7271 init.c: include rw.h and call scm_init_rw.
7272 Makefile.am: include rw.c and rw.h.
7274 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
7276 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
7277 know what's supposed to happen to it.
7279 * list.h (scm_list_star): deprecation expired - removed.
7281 * numbers.h (scm_dblproc): deprecation expired - removed.
7282 (SCM_UNEGFIXABLE): deprecation expired - removed.
7283 (SCM_FLOBUFLEN): deprecation expired - removed.
7284 (SCM_INEXP): deprecation expired - removed.
7285 (SCM_CPLXP): deprecation expired - removed.
7286 (SCM_REAL): deprecation expired - removed.
7287 (SCM_IMAG): deprecation expired - removed.
7288 (SCM_REALPART): deprecation expired - removed.
7289 (scm_makdbl): deprecation expired - removed.
7290 (SCM_SINGP): deprecation expired - removed.
7291 (SCM_NUM2DBL): deprecation expired - removed.
7292 (SCM_NO_BIGDIG): deprecation expired - removed.
7294 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
7295 (scm_tc_dblr): deprecation expired - removed.
7296 (scm_tc_dblc): deprecation expired - removed.
7297 (scm_tc16_flo): deprecation expired - removed.
7298 (scm_tc_flo): deprecation expired - removed.
7300 * tag.h (scm_tag): deprecation expired - removed.
7302 * tag.c: (scm_tag): deprecation expired - removed.
7304 * ioext.c: (scm_fseek): deprecation expired - removed.
7306 * ioext.h (scm_fseek): deprecation expired - removed.
7308 * gh_data.c (gh_int2scmb): deprecation expired - removed.
7310 * gh.h (gh_int2scmb): deprecation expired - removed.
7312 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
7314 * stacks.c (scm_make_stack): Fix typo in docstring.
7316 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
7318 * error.c (scm_sysmissing): deprecation expired - removed.
7320 * error.h (scm_sysmissing): deprecation expired - removed.
7323 (scm_init_gc): gc-thunk deprecation expired - removed.
7324 (scm_gc_vcell): deprecation expired - removed.
7325 (gc_async_thunk): scm_gc_vcell related code removed.
7327 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
7330 (SCM_NSTRINGP): deprecation expired - removed.
7331 (SCM_NRWSTRINGP): deprecation expired - removed.
7333 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
7336 (SCM_ICHRP): deprecation expired - removed.
7337 (SCM_ICHR): deprecation expired - removed.
7338 (SCM_MAKICHR): deprecation expired - removed.
7341 (SCM_INPORTP): deprecation expired - removed.
7342 (SCM_OUTPORTP): deprecation expired - removed.
7344 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
7346 * modules.c (scm_module_type): New.
7347 (scm_post_boot_init_modules): Initialize from Scheme value.
7348 (the_module, scm_current_module, scm_init_modules): the_module is
7350 (scm_current_module): Export to Scheme.
7351 (scm_set_current_module): Do not call out to Scheme, do all the
7352 work in C. Export procedure to Scheme. Only accept modules, `#f'
7353 is no longer valid as the current module. Only set
7354 scm_top_level_lookup_closure_var and scm_system_transformer when
7355 they are not deprecated.
7356 (scm_module_transformer, scm_current_module_transformer): New.
7358 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
7359 scm_current_module_transformer, scm_module_transformer): New.
7361 * gh_data.c: Removed FIXME comment about gh_lookup returning
7362 SCM_UNDEFINED. That's the right thing to do.
7364 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
7365 into the conditionally compiled sections.
7366 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
7367 scm_current_module_transformer instead of scm_system_transformer.
7368 * init.c (start_stack): Move initialization of
7369 scm_system_transformer to the deprecated section.
7371 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
7373 * throw.c (scm_throw): Correct docstring.
7375 2001-04-22 Gary Houston <ghouston@arglist.com>
7377 * socket.c: attempted to improve the docstrings slightly.
7379 * net_db.c: remove bogus "close" declaration.
7380 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
7381 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
7383 * net_db.h: declarations moved too.
7385 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
7387 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
7388 (VALIDATE_INET6): new macro.
7389 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
7390 inet-pton and inet-ntop.
7391 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
7392 (scm_addr_vector): use ipv6_net_to_num.
7394 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7396 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
7397 smob number explicitly. Use SCM_TC2SMOBNUM instead.
7399 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
7400 when compiled in debug mode.
7402 (scm_gc_sweep): Only call smob's free function if it is defined.
7404 * print.c (scm_iprin1): No need to check for validity of smob
7405 type or existence of print function.
7407 * smob.[ch] (scm_smobs): Made into a fixed size global array.
7408 Resizing will not work well with preemptive threading.
7410 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
7412 (scm_make_smob_type): Extracted initialization of smob
7413 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
7414 of the critical section.
7416 (scm_smob_prehistory): Initialize all smob descriptors. By
7417 default, don't assign a smob free function: Most smob types don't
7420 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
7422 2001-04-21 Gary Houston <ghouston@arglist.com>
7424 * socket.c (FLIP_NET_HOST_128): new macro.
7425 (scm_fill_sockaddr): use new macro.
7426 (scm_addr_vector): completed IPv6 address support. added const
7427 to the address parameter.
7429 2001-04-20 Gary Houston <ghouston@arglist.com>
7431 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
7432 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
7434 (scm_addr_vector): use a switch instead of multiple if statements.
7435 Add support for IPv6 (incomplete) .
7436 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
7438 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7440 * struct.c (scm_free_structs): Only pairs may be accessed with
7443 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7445 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
7447 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
7448 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
7449 parentheses in order to get the correct associativity.
7451 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7453 * unif.c (scm_array_to_list): Added missing handling of arrays of
7454 bytes. Thanks to Masao Uebayashi for the bug report.
7456 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7458 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
7461 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7463 * procs.h (SCM_CLOSURE_FORMALS): New macro.
7465 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
7466 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
7467 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
7468 SCM_CLOSURE_FORMALS.
7470 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
7471 (scm_i_procedure_arity): Prefer stronger predicates like
7472 SCM_NULLP or SCM_FALSEP over SCM_IMP.
7474 * macros.c (macro_print): Extracted macro printing code from
7475 print.c and simplified it.
7477 (scm_macro_type): Use SCM_MACRO_TYPE;
7479 (scm_init_macros): Use macro_print for printing macros.
7481 * print.c (scm_print_opts): Improved option documentation.
7483 (scm_iprin1): Extracted printing of macros to macros.c.
7484 Simplified printing of ordinary closures.
7486 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
7487 Martin Grabmueller for the bug report.
7489 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7491 This patch eliminates some further applications of SCM_C[AD]R to
7494 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
7495 never been applied to real pairs.
7497 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
7499 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
7501 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
7502 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
7503 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
7505 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
7508 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
7509 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
7511 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
7512 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
7513 SCM_SET{AND,OR}_CAR.
7515 2001-04-17 Gary Houston <ghouston@arglist.com>
7517 * some initial support for IPv6:
7519 * socket.c (scm_fill_sockaddr): improve the argument validation.
7520 don't allocate memory until all args are checked. instead of
7521 unconditional memset of soka, try setting sin_len to 0 if
7522 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
7523 (scm_socket, scm_connect): extend docstrings for IPv6.
7524 (scm_init_socket): intern AF_INET6 and PF_INET6.
7526 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
7528 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
7529 matches SCM_DEFER_INTS at the beginning of the function.
7531 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
7533 * gc.c (scm_igc): Unconditionally call
7534 SCM_CRITICAL_SECTION_START/END.
7536 * fluids.c (next_fluid_num): Unconditionally call
7537 SCM_CRITICAL_SECTION_START/END.
7538 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
7540 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
7541 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
7544 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
7545 Defined as nothing for the case of !defined(USE_THREADS).
7546 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
7548 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
7549 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
7551 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
7552 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
7553 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
7554 SCM_CRITICAL_SECTION_START/END.
7555 (SCM_REALLOW_INTS: Bug fix. Don't call
7556 SCM_THREAD_SWITCHING_CODE.
7557 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
7558 SCM_THREAD_SWITCHING_CODE directly.
7559 (SCM_ENTER_A_SECTION): Unconditionally use
7560 SCM_CRITICAL_SECTION_START/END. (was:
7561 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
7563 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7565 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
7566 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
7567 allowed to explicitly set this macro via the CFLAGS variable
7570 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
7571 (SCM_THREAD_CRITICAL_SECTION_START,
7572 SCM_THREAD_CRITICAL_SECTION_END): Renamed
7573 SCM_THREAD_CRITICAL_SECTION_START/END to
7574 SCM_CRITICAL_SECTION_START/END.
7576 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
7578 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
7581 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
7582 (MISSING_BZERO_DECL): Remove the declaration.
7584 Thanks to NIIBE Yutaka.
7586 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7588 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
7589 goops module should be registered in order to work for an
7590 application which uses libguile statically linked.)
7592 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7594 * numbers.[ch] (scm_num2long, scm_num2long_long,
7595 scm_num2ulong_long, scm_num2ulong): Argument position is an
7598 * environments.c (eval_environment_folder,
7599 import_environment_folder), gh_data.c (gh_scm2longs,
7600 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
7601 for integers and pointers, respectively.
7603 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
7604 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
7605 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
7606 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
7608 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
7609 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
7610 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
7611 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
7612 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
7613 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
7615 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
7617 * strings.c (scm_read_only_string_p): Update docstring to reflect
7618 current (non-)usage of "read only" strings.
7619 (scm_make_shared_substring): Clarify docstring by changing
7620 "semantics" to "arguments".
7622 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7624 * hooks.c (scm_make_hook, scm_make_hook_with_name),
7625 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
7628 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7630 The following changes make the documentation more consistent.
7632 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
7633 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
7634 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
7635 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
7638 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
7639 (scm_array_dimensions, scm_make_shared_array),
7640 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
7641 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
7642 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
7643 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
7644 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
7645 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
7646 macros.c (scm_makmmacro), list.c (scm_append), environments.c
7647 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
7648 @example ... @end example to @lisp ... @end lisp.
7650 * weaks.c (scm_weak_vector): Corrected docstring.
7652 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
7653 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
7654 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
7655 (scm_hashx_set_x, scm_hashx_get_handle),
7656 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
7657 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
7658 vectors.c (scm_vector_fill_x), strings.c
7659 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
7660 objprop.c (scm_set_object_properties_x):
7661 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
7662 strports.c (scm_call_with_input_string), ports.c
7663 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
7664 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
7665 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
7666 (scm_make_weak_vector,scm_weak_vector_p),
7667 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
7668 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
7669 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7670 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
7671 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
7672 Made parameter names match documentation by renaming parameters
7673 and/or fixing docstrings.
7675 * numbers.c (scm_ash): Corrected Texinfo markup.
7677 * strop.c (scm_string_index, scm_string_rindex),
7678 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
7680 * vports.c (scm_make_soft_port), unif.c
7681 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
7682 (scm_dimensions_to_uniform_array, scm_transpose_array),
7683 (scm_array_in_bounds_p, scm_uniform_vector_ref),
7684 (scm_bit_count, scm_bit_position, scm_bit_count_star),
7685 (scm_array_to_list, scm_list_to_uniform_array),
7686 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
7687 (scm_open_input_string, scm_open_output_string),
7688 (scm_get_output_string), strop.c (scm_string_copy),
7689 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
7690 (scm_get_internal_real_time, scm_times),
7691 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
7692 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
7693 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
7694 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
7695 simpos.c (scm_system), random.c (scm_random_uniform),
7696 (scm_random_normal, scm_random_exp), ramap.c
7697 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
7698 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
7699 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
7700 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
7701 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
7702 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
7703 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
7704 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
7705 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
7706 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
7707 (scm_logand, scm_logior, scm_logxor, scm_lognot),
7708 (scm_integer_expt, scm_bit_extract, scm_logcount),
7709 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
7710 net_db.c (scm_inet_netof, scm_lnaof), modules.c
7711 (scm_interaction_environment), macros.c (scm_makacro),
7712 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
7713 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
7714 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
7715 (scm_fluid_ref), filesys.c (scm_open_fdes),
7716 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
7717 Docstring correction: `Returns' -> `Return'
7719 * gc.c (scm_set_debug_cell_accesses_x):
7720 (s_scm_gc_set_debug_check_freelist_x):
7721 * fluids.c (scm_fluid_p): Added texinfo markup.
7723 * error.c (scm_strerror): Made docstring more precise.
7725 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
7726 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
7727 (scm_symbol_p, scm_symbol_to_string), strorder.c
7728 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
7729 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
7730 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
7731 (scm_string_ci_geq_p), strop.c (scm_string_copy),
7732 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
7734 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7736 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
7737 mode, as suggested by Michael Livshin.
7739 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
7741 * backtrace.c (display_backtrace_body): since the `print_state'
7742 variable is not used (instead its data field is used directly as
7743 `pstate'), protect it from the hungry compiler optimizations.
7744 thanks to Bill Schottstaedt for the report.
7746 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7748 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
7749 It is only defined and used if guile is compiled with
7750 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
7751 let cells with a free_cell type tag be visible outside of the
7752 garbage collector when in debug mode.
7754 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
7756 (scm_assert_cell_valid): Use a local static variable to avoid
7759 (MARK): Only check for rogue cell pointers in debug mode. Use
7760 scm_cellp for this purpose and place all checks for rogue pointers
7761 into that function. Further, since due to conservative scanning
7762 we may encounter free cells during marking, don't use the standard
7763 cell type accessor macro to determine the cell type.
7765 (scm_cellp): Check if the cell pointer actually points into a
7768 (scm_init_gc): Initalize scm_tc16_allocated.
7770 * gc.h (GCH): Renamed to SCM_GC_H.
7772 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
7773 might be unnecessary, but I feel better this way :-)
7775 (SCM_GC_CELL_TYPE): New macro.
7777 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
7778 in guile, and it is unlikely that they will be applied to real
7781 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
7783 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
7784 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
7786 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
7787 make sure that in debug mode no free cell will ever be visible
7788 outside of the garbage collector.
7790 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7792 * async.c (scm_asyncs_pending): Don't use != to compare SCM
7795 * async.c (scm_system_async), variable.c (scm_make_variable,
7796 scm_make_undefined_variable): Use scm_cons to create a pair.
7798 * debug.c (scm_reverse_lookup): Perform proper type checking.
7799 Remove suspicious use of SCM_SLOPPY_CONSP.
7801 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
7802 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
7803 the corresponding optimization.
7805 * eval.c (iqq): Use proper type check.
7807 (scm_m_expand_body): Remove redundant type checks.
7809 (promise_print): Don't access promise cells as pairs.
7811 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
7812 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
7813 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
7814 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
7815 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
7817 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
7818 (scm_iprin1): Use new macro predicate and accessors.
7820 * eval.h (scm_tc16_macro): Removed declaration. It is declared
7823 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
7824 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
7825 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
7826 SCM_VARIABLE_H. Even the macros that are used to inhibit
7827 including a header file twice should be in the SCM_ namespace.
7829 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
7830 properties.c (scm_primitive_property_ref,
7831 scm_primitive_property_del_x): Prefer stronger predicates like
7832 SCM_NULLP or SCM_FALSEP over SCM_IMP.
7834 * gc.c (MARK): Use proper macros to access procedure-with-setter
7835 cell elements and closure cell elements.
7837 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
7838 access free cells as pairs.
7840 (scm_unprotect_object): scm_hashq_get_handle returns #f if
7841 no hashtab entry is found.
7843 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
7844 SCM_CLR_PORT_OPEN_FLAG.
7846 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
7847 use SCM_SET_C[AD]R for uninitialized cells.
7849 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
7850 If the hashtable has no slots, return #f instead of '(). This
7851 unifies the return value with most assoc-functions.
7853 (scm_hash_fn_ref): Use proper type check.
7855 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
7856 Removed references to non-existing functions from documentation.
7858 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
7859 access keyword cell elements.
7861 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
7864 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
7866 * print.c (scm_iprlist): Added comment. Improved loop
7869 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
7872 * smob.c (scm_markcdr): Don't access smob cells as pairs.
7874 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
7876 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
7879 * variable.c (variable_print, variable_equalp, scm_variable_ref,
7880 scm_variable_set_x): Use proper macros to access variable cell
7883 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
7885 * variable.h (SCM_VARVCELL): Don't access variable cells as
7888 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
7889 added FIXME comment, removed register specifier.
7891 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
7893 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
7894 * init.c (scm_init_guile_1): Don't init goopscore module.
7896 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
7898 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
7900 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7902 * strop.c (scm_string_to_list): Fixed docstring markup.
7903 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
7904 (scm_string_downcase, scm_string_capitalize_x),
7905 (scm_string_capitalize): Rewrote and corrected docstrings.
7906 (scm_string_ci_to_symbol): Made docstring more explicit.
7908 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
7910 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
7912 (scm_call_with_values): Removed.
7913 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
7914 so that it can be exported.
7915 (scm_call_with_values): Removed.
7917 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
7918 * eval.c: Include "libguile/values.h"
7919 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
7921 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
7922 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
7923 New delcarations to support above change.
7925 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
7926 errors with last change.
7928 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
7930 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
7931 scm_i_eval): Moved the application of the system transformer from
7932 scm_i_eval to scm_primitive_eval.
7934 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
7936 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
7938 * strop.c (scm_string_index): Fix docstring line break
7941 * list.c (scm_cons_star): Fix docstring typo.
7943 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7945 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
7946 (big2str), ports.c (scm_drain_input), read.c (scm_read,
7947 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
7948 scm_make_string, scm_string_append), strports.c (st_resize_port,
7949 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
7950 scm_makstr with calls to scm_allocate_string.
7952 * strings.[ch] (scm_allocate_string): New function.
7954 * strings.[ch] (scm_makstr): Deprecated.
7956 2001-03-18 Gary Houston <ghouston@arglist.com>
7958 * posix.c (scm_tmpnam): check that return value from tmpnam is not
7959 NULL. rewrote the docstring.
7960 (scm_mkstemp): new procedure implementing "mkstemp!".
7961 * posix.h: declare scm_mkstemp.
7963 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
7964 normally it would be found in netdb.h.
7966 2001-03-17 Gary Houston <ghouston@arglist.com>
7968 * sort.c (scm_sort): move sortvec variable to avoid a compiler
7969 warning when HAVE_ARRAYS is not defined. move len too.
7971 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
7972 (EXTRA_DOT_X_FILES): let configure set the value.
7973 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
7975 * gc.c (scm_must_malloc): changed the comment explaining when
7976 scm_must variants of malloc/free etc., should be used, based on
7977 explanation from Dirk Herrmann.
7978 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
7979 string with procedure name. use scm_must_malloc instead of malloc.
7980 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
7982 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
7983 scm_ungetc): use scm_must variants of malloc/realloc/free.
7984 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
7986 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7988 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
7989 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
7990 scm_wrong_type_arg instead.
7992 (SCM_WNA): Deprecated.
7994 * error.[ch] (scm_wta): Deprecated.
7996 * numbers.c (s_i_log): Minor comment fix.
7998 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
7999 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
8000 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
8001 wrong-num-args or misc errors.
8003 * unif.c (scm_make_shared_array, scm_transpose_array,
8004 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
8005 Validate the rest argument (note: this is only done when guile is
8006 built with SCM_DEBUG_REST_ARGUMENT=1)
8008 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
8009 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
8011 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
8012 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
8014 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8016 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
8017 instead of scm_wrong_num_args.
8019 * coop-threads.c: Don't include libguile/strings.h. (Was only
8020 needed for former implementation of SCM_WRONG_NUM_ARGS.)
8022 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
8023 wrong-num-args errors.
8025 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8027 * error.[ch] (scm_error_num_args_subr): New function.
8029 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8031 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
8032 (scm_length, scm_append, scm_reverse, scm_list_ref),
8033 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
8034 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
8035 (scm_delete1_x), gc.c (scm_map_free_list),
8036 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
8037 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
8038 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
8039 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
8040 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
8041 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
8042 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
8044 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
8045 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8046 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
8047 symbols.c (scm_symbol_interned_p), numbers.c
8048 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
8051 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
8053 * snarf.h (SCM_CONST_LONG): Deprecated.
8054 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
8056 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8058 * numbers.c (scm_num2ulong): Check that a bignum is positive
8059 before looking at the magnitude. Correctly check for overflow
8061 (scm_num2long_long): Likewise.
8062 (scm_num2ulong_long): New.
8063 (ULONG_LONG_MAX): Define if not already defined.
8064 * numbers.h: (scm_num2ulong_long): New prototype.
8066 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8068 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
8070 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
8071 (SCM_OPOUTSTRPORTP): New predicate macros.
8072 (scm_open_input_string, scm_open_output_string),
8073 (scm_get_output_string): New prototypes.
8075 * strports.c (scm_open_input_string, scm_open_output_string),
8076 (scm_get_output_string): New procedures (SRFI-6 compliant).
8077 Made scm_tc16_strport non-static.
8079 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8081 * macros.h (SCM_ASSYNT): Removed unused object argument from
8084 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
8085 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
8086 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
8087 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
8088 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
8089 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
8090 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
8091 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8092 scm_m_atdispatch): Removed unused object argument from call to
8095 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8097 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
8098 const int* to reflect that the input array of integers remains
8099 unchanged. Thanks to Brett Viren for the hint.
8101 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8103 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
8104 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
8106 (gh_scm2newstr, gh_symbol2newstr): Change call to
8107 scm_must_malloc() to malloc(), because user-free()able memory is
8110 * gc.c: Added declaration of `scm_debug_check_freelist'.
8112 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8114 * ports.c (scm_port_mode): Changed `mode' array size to 4.
8116 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
8118 * strports.c (scm_object_to_string): New procedure.
8119 (scm_strprint_obj): Deprecated.
8120 * strports.h: Reflect the changes.
8122 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8124 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
8126 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8127 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
8128 SCM_ASSYNT to check for correct argument types. Either use some
8129 SCM_VALIDATE_* macro or an explicit test.
8131 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
8134 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
8135 instead of calling scm_wta.
8137 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8139 * load.c (scm_primitive_load, scm_primitive_load_path),
8140 (scm_sys_search_load_path): Corrected docstrings (file ->
8143 * eval.c (scm_force): Added texinfo markup to docstring.
8144 (scm_promise_p): Renamed parameter to `obj' to match docstring.
8146 * debug-malloc.c: Reinserted #include <stdio.h>.
8148 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
8150 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
8152 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
8153 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
8154 Use SCM_LISTn instead of scm_listify.
8156 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8158 * _scm.h: Removed #include <errno.h>.
8160 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
8161 errno variable (can be a macro on some systems, for example when
8162 using linux libc with threads).
8164 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
8165 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
8166 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
8167 #include <errno.h> in these 20 out of 100 files.
8169 2001-03-10 Gary Houston <ghouston@arglist.com>
8171 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
8172 not already defined.
8174 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8176 * coop.c: Inserted #include <stdio.h>.
8178 * iselect.c: Reinserted #include <stdio.h>.
8180 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
8182 * posix.c: Replaced `#define' of __USE_XOPEN right before
8183 including unistd.h with a define of _GNU_SOURCE at the very top of
8186 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
8188 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8189 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
8190 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
8191 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
8192 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
8193 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
8194 print.c, procprop.c, procs.c, properties.c, ramap.c,
8195 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
8196 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
8197 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
8198 Remove #include <stdio.h>
8199 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
8201 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
8203 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8205 * posix.c (scm_gethostname): Set initial name length to 256 for
8208 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8210 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8211 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8212 (scm_sethostname, scm_gethostname): New prototypes.
8214 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
8215 <sys/file.h>, if present.
8216 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
8217 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
8218 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8219 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8220 (scm_sethostname, scm_gethostname): New procedures.
8222 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
8224 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
8225 not optional (ii) "recommend" spelling correction.
8227 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8229 * ramap.c (racp): Removed optimization which caused array copying
8230 to fail if the two arrays shared storage. Re-inserted the IVDEP
8231 macros removed in the change of 2000-03-09. (Don't really have a
8232 complete grasp of what they are for, but they seem to be necessary
8233 on Crays. This needs testing!) Thanks to Miroslav Silovic.
8235 * hash.c (scm_string_hash): Don't downcase characters.
8237 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8239 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
8240 size from 277 --> 1009.
8242 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
8245 * coop-threads.c: Fixed change of 2001-03-06.
8247 * validate.h: Code formatting.
8249 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
8251 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
8252 (*.doc): Add dependency on guile-snarf.awk.in.
8254 * guile-snarf.awk.in: Neglect spaces at the end of
8255 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
8256 middle of docstrings. (To avoid the problem with gcc-2.96.)
8258 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
8260 * coop-threads.c (scm_call_with_new_thread), load.c
8261 (scm_primitive_load, scm_sys_search_load_path), random.c
8262 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
8263 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
8264 (potentially) issue a scm-misc-error or wrong-num-args error
8267 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
8268 about the expected type with the wrong-type-arg error message.
8270 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
8271 a C level bug that can't be fixed from scheme anyway.
8273 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8275 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
8276 Duplicate bindings are OK in a let* since a let* is semantically
8277 equivalent to a nested set of let:s.
8279 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8281 * print.c (scm_print_options): Fixed texinfo in docstring.
8283 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
8284 the underlying functions getservent, getprotoent or getnetent
8285 return NULL instead of signalling an error.
8287 2001-03-04 Gary Houston <ghouston@arglist.com>
8289 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
8290 taking an unexpectedly large filename for an AF_UNIX socket from
8291 bind/connect/sendto (thanks to Martin Grabmueller).
8293 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
8294 former and adjusted the latter.
8295 (scm_socket, scm_socketpair): cosmetic changes.
8296 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
8297 size_t as socklen_t substitute. don't restrict args/return values
8298 to INUM: allow full range of int or size_t.
8299 (scm_fill_sockaddr): check arguments before allocating memory, to
8300 avoid leakage. use malloc, not scm_must_malloc.
8301 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
8302 substitute. free the sockaddr structure before throwing an error.
8303 (scm_init_add_buffer): procedure removed, together with its static
8304 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
8305 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
8306 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
8307 scm_sendto): use a local buffer instead of scm_addr_buffer.
8308 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
8310 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
8311 call to detect whether recvfrom could be bothered to set the address.
8312 (scm_init_socket): don't call scm_init_addr_buffer.
8314 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8316 * debug.c (scm_procedure_source, scm_procedure_environment),
8317 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
8318 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
8319 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
8320 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
8321 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
8322 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
8323 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
8324 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
8325 scm_array_to_list, scm_array_prototype), validate.h
8326 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
8327 scm_misc_error or scm_wrong_type_arg instead.
8329 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
8331 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8333 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
8334 (scm_sys_tag_body): Added.
8336 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8338 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
8339 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
8340 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
8341 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
8342 options.c (scm_options), ports.c (scm_remove_from_port_table),
8343 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
8344 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
8345 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
8346 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
8349 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8351 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
8353 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
8355 * eval.c (scm_s_duplicate_bindings): New error message.
8356 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
8358 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
8360 * eval.h (SCM_EVALIM2): New macro. Use it when a
8361 immediate, literal constant should be evaluated.
8362 * eval.c (scm_s_duplicate_formals): New error message string.
8363 (scm_c_improper_memq): New function.
8364 (scm_m_lambda): Check for duplicate arguments.
8365 (scm_ceval, scm_deval): When executing a body: only cons a new
8366 toplevel environment frame when it is different from the
8367 existing one; use EVALCAR instead of SIDEVAL so that we can properly
8368 check for empty combinations; use SCM_EVALIM2 for the same reason
8369 in the non-toplevel loop.
8370 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
8371 New labels with the meaning of their non-"nontoplevel" partners,
8372 but they are used when it is known that the body is not evaluated at
8374 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
8375 reporting for empty combinations.
8377 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
8379 * Remove dump facilities.
8380 * dump.c, dump.h: Removed.
8381 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
8382 * init.c: Remove #include "libguile/dump.h".
8383 (scm_init_guile_1): Remove scm_init_dump.
8384 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
8385 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
8386 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
8387 (scm_set_smob_dump, scm_set_smob_undump): Removed.
8389 * keywords.c: Remove #include "libguile/dump.h".
8390 (keyword_dump, keyword_undump): Removed.
8391 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
8393 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8395 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
8396 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
8397 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
8398 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
8399 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
8400 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
8401 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
8402 to @code{} as the texinfo manual recommends, converted the
8403 examples to use a @lisp{}-environment.
8405 * strports.c (scm_eval_string): Cleaned up the docstring.
8407 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
8410 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
8411 (scm_number_to_string, scm_string_to_number, scm_number_p)
8412 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
8413 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
8414 (scm_ash): Added texinfo markup and removed obsolete @refill.
8415 (scm_gr_p): Corrected comment.
8416 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
8417 docstring) comments.
8418 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
8419 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
8420 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
8421 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
8422 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
8423 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
8424 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
8425 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
8427 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8429 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
8430 (Obviously nobody compiles with SCM_RECKLESS defined...)
8432 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
8434 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8436 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
8438 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
8440 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
8442 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
8443 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
8444 since use of `z' suggests that the arguments may be complex.
8446 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
8449 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
8451 * dump.c (scm_binary_write, scm_binary_read), eval.c
8452 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
8453 scm_guardian_greedy_p, scm_make_guardian), fports.c
8454 (scm_file_port_p): Minor docstring fixes.
8456 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
8458 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
8460 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
8462 (make_class_from_template): Do not bother to set the current
8463 module around the call to DEFVAR, scm_eval takes care of that.
8464 (scm_init_goops): Make scm_module_goops and
8465 scm_goops_lookup_closure permanent objects.
8467 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
8468 top level, create a fresh top-level environment for each
8469 expression instead of mutating the exisint frame. This is
8470 important when that frame is closed over.
8472 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
8473 SCM_DIGSPERLONG instead of DIGSPERLONG.
8475 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
8477 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
8478 before applying arrow procedure in `cond' and before applying
8479 receiver procedure in call-with-current-continuation.
8480 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
8481 macro. The argument is expanded more than one time.
8483 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
8484 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
8486 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
8488 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
8491 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8493 * variable.c (scm_make_variable, scm_make_undefined_variable)
8494 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
8495 (scm_variable_bound_p), values.c (scm_values)
8496 (scm_call_with_values), unif.c (scm_bit_count)
8497 (scm_bit_set_star_x), symbols.c (scm_gentemp)
8498 (scm_gensym), strings.c (scm_string_p, scm_make_string)
8499 (scm_read_only_string_p, scm_string_length, scm_string_ref)
8500 (scm_string_set_x, scm_substring, scm_string_append), stime.c
8501 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
8502 (scm_copy_random_state, scm_random), print.c (scm_newline)
8503 (scm_write_char, scm_simple_format), debug-malloc.c
8504 (scm_malloc_stats), environments.c (scm_environment_p)
8505 (scm_environment_bound_p, scm_environment_ref)
8506 (scm_environment_fold, scm_environment_define)
8507 (scm_environment_undefine, scm_environment_set_x)
8508 (scm_environment_cell, scm_environment_observe)
8509 (scm_environment_observe_weak, scm_environment_unobserve)
8510 (scm_make_eval_environment, scm_eval_environment_p)
8511 (scm_eval_environment_set_local_x, scm_eval_environment_local)
8512 (scm_eval_environment_imported)
8513 (scm_eval_environment_set_imported_x, scm_make_import_environment)
8514 (scm_import_environment_p, scm_import_environment_imports)
8515 (scm_import_environment_set_imports_x, scm_make_export_environment)
8516 (scm_export_environment_p, scm_export_environment_private)
8517 (scm_export_environment_set_private_x)
8518 (scm_export_environment_signature)
8519 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
8520 Added texinfo markup.
8522 * ports.c (scm_drain_input): Lowercased argument to @var.
8523 (scm_current_input_port, scm_current_output_port): Filled in
8524 missing explanation.
8525 (scm_current_load_port, scm_set_current_output_port)
8526 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
8527 Added texinfo markup.
8529 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
8530 (scm_release_arbiter): Added texinfo markup to docstrings.
8531 Changed `Returns' to `Return'.
8532 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
8534 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
8536 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
8537 by doubling them to `@@'.
8539 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8541 * numbers.c (scm_lognot), random.c (scm_random,
8542 scm_random_normal, scm_random_solid_sphere_x,
8543 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
8544 scm_random_exp), dynwind.c
8545 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
8547 * goops.c (scm_sys_initialize_object, scm_instance_p,
8548 scm_class_name, scm_class_precedence_list, scm_class_slots,
8549 scm_class_environment, scm_generic_function_name,
8550 scm_generic_function_methods, scm_method_generic_function,
8551 scm_method_specializers, scm_method_procedure, scm_make_unbound,
8552 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
8553 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
8554 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
8555 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
8556 scm_class_direct_supers, scm_class_direct_slots,
8557 scm_class_direct_subclasses, scm_class_direct_methods,
8558 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
8559 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
8560 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
8561 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
8562 scm_memoized_environment, scm_procedure_name,
8563 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
8565 (scm_class_of, scm_entity_p, scm_operator_p,
8566 scm_set_object_procedure_x, scm_object_procedure,
8567 scm_make_class_object), hooks.c (scm_make_hook_with_name,
8568 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
8569 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
8570 scm_hook_to_list), lang.c
8571 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
8572 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
8573 (scm_print_options, scm_port_with_print_state,
8574 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
8575 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
8576 scm_make_procedure_with_setter, scm_procedure), throw.c
8577 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
8578 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
8579 scm_stack_ref, scm_stack_length, scm_frame_p,
8580 scm_last_stack_frame, scm_frame_number, scm_frame_source,
8581 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
8582 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
8583 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
8584 (scm_dirname, scm_basename), dynwind.c
8585 (scm_wind_chain), read.c (scm_read_options, scm_read,
8586 scm_read_hash_extend), gc.c
8587 (scm_unhash_name), eval.c (scm_eval_options_interface,
8588 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
8589 (scm_display_error, scm_set_print_params_x,
8590 scm_display_application, scm_display_backtrace, scm_backtrace),
8591 async.c (scm_async, scm_system_async, scm_async_mark,
8592 scm_system_async_mark, scm_run_asyncs, scm_noop,
8593 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
8594 scm_mask_signals): Added docstrings.
8596 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
8598 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
8599 address of car/cdr. (Thanks to Dirk Herrmann)
8600 Use scm_sizet to obtain the length of strings.
8601 (Thanks to Matthias Koeppe)
8603 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
8605 * symbols.c (scm_mem2symbol): Put a empty statement after the
8606 next_symbol label. This is mandated by ANSI, appearantly.
8608 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8610 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
8611 sense to compile for a specific kernel version. Do not include
8612 <asm/signal.h> while defining __KERNEL__. This hack should no
8613 longer be needed and caused problems.
8615 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
8617 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
8618 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
8619 can not deal with immediates.
8621 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
8623 * list.c (scm_list_copy): Validate the first argument.
8625 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
8627 Fix evaluator so that top-level expressions are correctly
8628 evaluated with respect to the module system.
8630 * modules.h. modules.c (scm_current_module_lookup_closure): New
8633 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
8635 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
8636 names to better reflect their meaning.
8638 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
8639 evaluated at top-level and synronize lookup closure before
8640 executing every subform.
8641 (scm_primitve_eval_x, scm_primitive_eval): New functions.
8642 (scm_eval_x, scm_eval): Reimplement in terms of
8643 scm_primitive_eval_x and scm_primitive_eval, respectively.
8645 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
8647 * macros.c (scm_macro_name, scm_macro_transformer): Use
8648 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
8651 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
8653 * dump.c (scm_store_bytes): Store data size before data.
8654 (scm_restore_bytes): Restore data size. Takes a pointer to size.
8655 * dump.h (scm_restore_bytes): Updated.
8657 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
8659 * dump.c: Use double cells for update schedule.
8661 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
8663 * ports.c (scm_unread_char): Take an optional argument.
8665 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8667 * modules.h (scm_selected_module, scm_current_module): Renamed
8668 scm_selected_module to scm_current_module to synchronize Scheme
8670 (scm_select_module, scm_set_current_module): Likewise. Changed
8673 * ports.c (scm_port_for_each): Make a snapshot of the port table
8674 before iterating over it. The table might change while the user
8675 code is running. With the snapshot, the user can depend on the
8676 fact that each port that existed at the start of the iteration is
8677 encountered exactly once. (ice-9 popen) depends on this.
8679 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8681 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
8683 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
8684 range checking for the size parameter. Thanks to Martin
8685 Grabmueller for the hint.
8687 (scm_makstr): Reordered string initialization to make interrupt
8688 deferring unnecessary.
8690 * vectors.c (scm_make_vector): Fixed range checking.
8692 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8694 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
8696 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
8697 checking of the size parameter for type correctness and valid
8698 range. Thanks to Rob Browning for reporting the problem. Instead
8699 of deferring interrupts, scm_remember_upto_here_1 is used.
8701 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
8703 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
8704 (scm_dump_cell_update): Removed.
8705 (scm_dump_update): Renamed from scm_dump_object_update.
8706 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
8707 a pointer instead of returning a value.
8708 * keywords.c (keyword_undump): Updated.
8710 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
8712 * dump.c, dump.h: Modified a lot.
8713 (SCM_DUMP_COOKIE): Version 0.1
8714 (scm_dump_mark): Removed.
8715 (scm_restore_cell_object, scm_store_cell_object): New functions.
8717 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
8718 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
8719 New slots: dump, undump.
8720 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
8723 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
8724 (keyword_undump): Renamed from keyword_alloc.
8725 (scm_init_keywords): Set keyword_dump and keyword_undump.
8727 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
8729 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
8730 the deprecated SCM_DOUBLE_CELLP.
8732 * tags.h (SCM_DOUBLE_CELLP): deprecated.
8734 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
8736 * dump.c, dump.h: New files.
8737 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
8738 * init.c: #include "libguile/dump.h".
8739 (scm_init_guile_1): Call scm_init_dump.
8740 * smob.h (scm_smob_descriptor): New slots: dump_mark,
8741 dump_dealloc, dump_store, undump_alloc, undump_restore,
8743 * smob.c (scm_make_smob_type): Init the new slots.
8744 (scm_set_smob_dump, scm_set_smob_undump): New functions.
8745 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
8747 * keywords.c: #include "libguile/dump.h".
8748 (keyword_dealloc, keyword_alloc): New functions.
8749 (scm_init_keywords): Set smob_dump and smob_undump.
8751 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
8753 * vectors.c (scm_c_make_vector): New function.
8754 * vectors.h (scm_c_make_vector): Declared.
8755 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
8756 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
8757 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
8758 (scm_make_method_cache, scm_i_vector2list,
8759 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
8760 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
8761 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
8762 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
8763 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
8764 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
8765 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
8766 (scm_vector, scm_make_vector): Use scm_c_make_vector.
8768 * hashtab.c (scm_c_make_hash_table): New function.
8769 * hashtab.h (scm_c_make_hash_table): Declared.
8770 * environments.c (scm_make_leaf_environment,
8771 scm_make_eval_environment), gc.c (scm_init_storage),
8772 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
8773 Use scm_c_make_hash_table.
8775 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8777 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
8779 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8781 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
8784 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
8785 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
8786 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
8787 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8788 srcprop.c (scm_source_properties, scm_set_source_properties_x,
8789 scm_source_property, scm_set_source_property_x), sort.c
8790 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
8791 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
8792 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
8795 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8797 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
8798 really get that arg.
8800 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
8802 * goops.c (s_scm_get_keyword): Bug fix.
8804 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8806 The following patch was sent by Martin Grabmueller. It makes sure
8807 that in case of parameter errors the correct function name is
8808 shown, and that parameter types are only checked once.
8810 * strop.c (string_copy, string_upcase_x, string_downcase_x,
8811 string_capitalize_x): New functions. Each one performs the core
8812 functionality of the corresponding scm_* function.
8814 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
8815 scm_string_downcase_x, scm_string_downcase,
8816 scm_string_capitalize_x, scm_string_capitalize): Reduced to
8817 parameter checking wrappers of the above functions.
8819 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8821 * continuations.c, dynl.c, keywords.c, load.c: Include
8822 strings.h. Thanks to Bill Schottstaedt for the bug report.
8824 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8826 * backtrace.c (display_header): Make sure that line and column
8827 information is shown independent of whether the port the code was
8828 read from had an associated filename. Thanks to Martin
8829 Grabmueller for providing this patch.
8831 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8833 * fports.[ch] (scm_file_port_p): New primitive.
8835 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8837 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
8838 These are now defined in fports.c, strports.c and vports.c.
8840 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
8841 vports.c (scm_tc16_sfport): Made variables (were macros defined in
8844 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
8845 (scm_make_sfptob): Made static. These return a type code now.
8847 fports.c (scm_init_fports), strports.c (scm_init_strports),
8848 vports.c (scm_init_vports): Create the corresponding port types.
8850 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
8851 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
8853 * init.c (scm_init_guile_1): Make sure strports are initialized
8856 * ports.[ch] (scm_make_port_type): Changed the return type to
8859 * ports.c (scm_ports_prehistory): Don't create any port types
8862 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
8863 against scm_tc16_fport directly.
8865 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8867 * srcprop.c (scm_set_source_property_x): Fix to handle
8868 (set-source-property! <obj> 'copy <datum>) correctly.
8870 2001-01-24 Gary Houston <ghouston@arglist.com>
8872 * filesys.c (scm_link): docstring fix.
8873 * fports.h (scm_setfileno): obsolete declaration removed.
8874 * posix.c: bogus popen declaration removed.
8876 * rdelim.c: new file, split from ioext.c.
8877 * rdelim.h: new file, split from ioext.h
8878 * Makefile.am: add rdelim.c and related files.
8879 * init.c: call scm_init_rdelim. include rdelim.h.
8881 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 This patch was sent by Martin Grabmueller and makes sure that
8884 parameter errors are reported correctly by the lexicographic
8885 ordering predicates.
8887 * strorder.c (string_less_p, string_ci_less_p): New functions.
8889 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
8890 functionality into string_less_p, string_ci_less_p respectively.
8891 The remaining code is just a wrapper to do the parameter
8894 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
8895 parameters and call string_less_p instead of scm_string_less_p.
8897 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
8898 Check the parameters and call string_less_ci_p instead of
8899 scm_string_ci_less_p.
8901 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8903 This patch modifies scm_display_error to perform parameter
8904 checking. Thanks to Neil Jerram for the bug report.
8906 * backtrace.[ch] (scm_i_display_error): New function.
8908 * backtrace.c (scm_display_error): Added parameter check and
8909 extracted the core functionality into function
8910 scm_i_display_error.
8912 * throw.c (handler_message): Call scm_i_display_error to display
8915 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8917 * eval.c (SCM_APPLY): Added # args check for application of
8918 procedures with arity 3. (Thanks to Anders Holst.)
8920 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8922 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
8924 (SCM_OPDIRP): Deprecated.
8926 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
8929 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
8930 Instead, give an explicit error message in case the directory is
8933 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
8934 instead of SCM_OPENP and SCM_CLOSEDP.
8936 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
8938 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8940 * eval.c (inner_eval, scm_eval): Move all real functionality into
8941 inner_eval. Avoid to copy the expression twice by inlining some
8942 code from scm_i_eval.
8944 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8946 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
8947 now has to be the last clause, as required by R5RS. Thanks to
8948 Martin Grabmueller for the patch.
8950 2001-01-18 Gary Houston <ghouston@arglist.com>
8952 * ioext.c: further simplify scm_read_string_x_partial by defining
8955 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
8957 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
8959 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
8961 * __scm.h: Added comment about architecture and compiler
8962 properties that are required by guile.
8964 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
8965 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
8967 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
8969 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
8971 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
8972 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
8974 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8976 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
8977 to the names in limits.h.
8979 * numbers.c (abs_most_negative_fixnum): Added.
8981 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
8982 fixnum-min) special case.
8984 (scm_big_and): Fix for negative first parameter.
8986 (scm_bit_extract): Fix for fixnum paramters.
8987 Thanks to Rob Browning for the bug report.
8989 (scm_init_numbers): Initialize abs_most_negative_fixnum.
8991 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8993 * symbols.c (scm_symbol_bound_p): Fixed comment.
8994 Thanks to Chris Cramer.
8996 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8998 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
8999 Thanks to Bill Schottstaedt.
9001 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
9003 from Matthias Köppe:
9005 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
9006 casts its result, so doesn't yield an lvalue per ANSI C.
9008 * goops.c (s_scm_sys_set_object_setter_x): use
9009 SCM_SET_ENTITY_SETTER.
9010 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
9012 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
9013 its result, so doesn't yield an lvalue per ANSI C.
9014 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
9015 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
9016 SCM_GC_SET_CARD_FLAGS.
9017 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
9019 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
9021 2001-01-08 Gary Houston <ghouston@arglist.com>
9023 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
9024 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
9025 socket.c (scm_recvfrom): use the new macro, plus minor docstring
9027 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
9028 for fdes. if current input port is used, check that it's a file
9031 2001-01-06 Gary Houston <ghouston@arglist.com>
9033 * ioext.c (scm_read_string_x_partial): new procedure, implements
9034 read-string!/partial.
9035 * ports.c (scm_take_from_input_buffers): new procedure used by
9036 scm_read_string_x_partial.
9037 (scm_drain_input): use scm_take_from_input_buffers.
9039 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
9041 * validate.h (SCM_VALIDATE_NUMBER): New.
9043 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
9045 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
9046 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
9047 SET_DESTROYED): new defines/macros.
9048 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
9049 (add_to_live_list): takes a `guardian_t *' now, not SCM.
9050 (guardian_print): print more info.
9051 (guardian_apply): check if the guardian is destroyed, and throw an
9052 error if so. take one more optional argument `throw_p'.
9053 (scm_guard): depending on the value of `throw_p', return a boolean
9055 (scm_get_one_zombie): remove redundant property test.
9056 (guardian_t): represent the various (currently 3, I hope nothing
9057 more gets added) boolean fields as bit flags.
9058 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
9059 (scm_destroy_guardian_x): new procedure.
9061 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
9062 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
9064 2001-01-01 Gary Houston <ghouston@arglist.com>
9066 * fports.c (fport_write): bugfix: handle short writes for
9067 unbuffered ports too. optimize the buffered case by minimizing
9068 the number of write/flush calls.
9069 (write_all): new helper procedure.
9071 The ChangeLog continues in the file: "ChangeLog-2000"